Merge branch 'master' into socklent

652 files changed, 22476 insertions, 6539 deletions

diff --git a/src/boringssl/crypto_test_data.cc b/src/boringssl/crypto_test_data.cc
index 8a25dd9caa..75c355c732 100644
--- a/src/boringssl/crypto_test_data.cc
+++ b/src/boringssl/crypto_test_data.cc
@@ -2490,78 +2490,79 @@ static const char *kData35[] = {
     "b8a29a9a10c0d6a41cf32b5bc40edd7a1d97b295c63aa62c30498f15d70e427d5612ec3f6a2c1f2997fa9283f48018435fa6092269dc2e4ad524cc6da9689302f5c398d79e2b2d19470ea8240db9df0bc0bdc911c4d53f4f24a7ce44ec76378794d16d367434b4f8b6184c7651db77fcbebb8fcc5d3a51ee9739922cf20d4a8888139fe4669a164400\nA = -e3c4a10a64b7e67d786aeb81bb7ea14655637ce963f46cce59bc0cb6b5a9cb9c92afec3d527119db97bd2605d315cf28198992b4b2206e5616d3c560bc8163f56cb1f5626a7ac6d8427520\n\nSquare = 429e4283af7f895fe732ee88e4904348ed01bf579a93cffb7aa8e135d41cb9be218f8b9a9cb4f556124105cf042de51f34c8162fdc7a981de88e005a014149c955068e87214c174daa40fbc618c536a6e507ebd313763fba197059d68c69bd39933d614b2c32f235cc955e335c4a37b9e98cd7f98c7f26ea2da932c7f82ffd95be22a7741da423123f8908cb188abc26afaf4ba6d47b56e11\nA = 20a5e2a911627544219a1639c3321bbcd6192a32129b248cf62351f85b7a719cb275a4e44368a74f4d1a307ffd27ea2cae4d8584a57070609a30fb4e365564908f3d501b53c1a54f0e37745e9\n\nSquare = 9bcc8d423c3fdfaaaabe24a910e6ac3619eaa15e23b9f317c844d39d164c952fdf5c4bd270a83f3902e54d3817fd78c96018a706c1f652025dde0b98afe35597e0d8782deaeed23337ef6b3edc9317d54e3c8a57e4e7e2695f9d2681bf82927bab193ca1f135bd0e542696772f08520faab61fb4ea6ff0d15bb91f21e68bd7f084a6b8f24a47ecc30a779ee86610387b29a1de94de517f81318001\nA = -c7b60f4c355f2ca3937ba3c124eea2cd8d3536226a44afcaa3d17abe931c09ccaabf25a1986b172fcf46fb02a0fc36f2c163b6e42cee047c54ab05e9d30f03f6943b9fbab83aa6da12d7898c001\n\nSquare = 45df25540de94883dbc182009c29fec43627d3e5758e6a07cf40064e0befa0df184528a84757b445dd079c2b0feded48b651ab18b4bede2a81796be45caad0125c3692560d19cd9a6c8c0de8383fea0bc1ab46f6aca4e9c36b26575cff88fdf1eb1e13182308295457374968fe3a9ca34c6acd24c753fb84d41246614789dfe154faf34fc684cd15035dc9c1c6b0ea171e089e0f3236840e355bd123ac4\nA = -216f8a9a3e54d4afadf368c2693743efd3eaa4cbda7a87cd07f5b1a713eefd2548343e7f091ee4d9d6ed1d4343c06a0597db0eb5194b91bf2c858210557a8288c1aa7b0e0607a24dcff9de04146d8e\n\nSquare = 5cc707d97eb107c5c40c0f19fd432cbac9855f280082802dbe4deb45bfd193ac7a9149fd12c4ae6e9282411e2f1f2ca92135424f215b800634092ed4ff2859d16ab9fb8619ece41b50f8888d3e13773d38789e19158e18396096dd57fa5470f50b391c22378d980e59b4585f013e6db52c1e24c14ad83262fd37d42f52323896f7d4cb3e38868abea8a07e7ad3f90512eea001c5147645bf00396cb0e7a553f1\nA = 9a1d1b0beea76e7f32bde9f4f2c8bcff9094db2d32c04fb7ff43624b61033646e482aa0fadb9f8b4225b47121070b4ee5d6818d3606ed775aa631e0ed42da68c2a09dab26b6a4d09ac226cc09321fed9\n\nSquare = a32fd053eb90c365e77ff47573a24add3b25b4c301f4c662dfc1fa635af8e18e7947381989b37a9c9de2713ca438b9f85890b7b160fe251933aa7dad1c3839d502debb42ddc927fa0e9b40c80dc3d408889be567699a856b1c9cf3a393b3b818432e95feea825c17d0981b942236b3779f2acaaccaf9a5817ca47bd03045fc4de454d8f1d4377e218c5f7ece369aacc35369ab57a71652dd42621491834119afbe729\nA = 33190b787a2c3327b122d1f5823bdee5c93b19b586ce1bf79d801a19b2558aafc8f6274d0908bb7a8362f7f71d3fb52b8ffc87d458249caba7af3a516ce868e8a620e3126ad43d6aeffee11866fe77677b3\n\nSquare = 74215d33fa398e21c34034af6f9c7af6a3e01982320ec8cf23074a938f1a31543f80e6aece01de247668fe67f276cb4411db27666e1dc8fb2bfa4eb68cfd3563167d1ac4efa3361f920d8dd0fbb7f06362167f5ab5ecfb72956c20db934f67ff1c75aabb594c853fa61f43d219a3f5d0d45274005e3b167cfff5493b0f26d15f85d8e906a0a6e7645eac1f40c6dc637e6d1e061e5b9071a1227469cfb2c0f17ff983684100\nA = ac6c0b9c69785f35dbe244dc85a54313ef836ac67c853531ef5db45b28835ffe61dd258c5528b0acea50f5aa5c0f5d08dcb8d82ee19bc432fa8a45badadb50693fedc1cc79a17d63aa73fe9597f1d4ce8ddf0\n\nSquare = dce5cac967c47b8a58ed6f1bb1d1e6185e849400228afa2bfa05b9c2dd327b04a86f2a4da2d02ea102868ea0c4da0f3e5a40bd02c87a08aaa5cd8d9358b3a5ebd8c9fc2dbb1268c261f46d6717b0307b993deff0adc8190d32b4f2bf695eb2cc74a6a9a712c5a621c673219ff8a24ded0997508f8f9eb1ea872008c46e71fa97f55b839950e63130c38b49c0ce3ce724a0e8faa9738d2e28ce6e7fc7eab62b3561d2981f314f751\nA = -3b735400064b15fad81b08362b8557f8318c20656839ffb4d2513512015036ab0039442032f1cf515f8c10c9933afe4206a2f309e933d1561b06bc665af2f04f4d064e073eed2280053f56cbeb137a9482c0a077\n\nSquare = 6b619bcaf632f0d8b1d715e8850c0cbbd29ac6373a9a5e93dd1bbd2b82744a8a50a7446b48c6e215911ffafcda9ed7becaf5d26b7d6df7dc8798d53239f62a482f974bdb654750def1c941c49a24fcdfcfe73881b556a7b528d88daeeaea8d62b357211a1946c81cbf0819ad8d0188f60aaaab4ea2dfef7e9012ade7abeaaa4a23d7403c1248c36aa26b43b8e7de8a5aea639a0449f50359e9b4c1b125a548383af33703f8dfbc2528e4\nA = -a5ccc69663a8712c15f96e6fc746252af89a8c2a6317caef905dd2d8a6d4fe878ac7aa66cdb3c3721ba7dd36da310753dde9801b31d759339ac919a464ab52541bb2e0dc938752bf0f1ff7a9524eb98340d62576aa\n\nSquare = 77ea5b715823045afe13d10416dfd46a511141a7d1279ebd624f1de428cc04a4f246246e65c3f84344cebfa32864de9264b2e54d4b3010c4de9d3e6a27aae8f5f9e9d8e49fe26b73ac7e65bb216aa6a42db36ac03d749b5dc04192df819631593202a58264714628686507fc5655f169483b0ffecf45995cbc12faa105895564d287a9f4b220947d6c93786c85b2ee84a0a29183483f7c241d6a67fd0b1c38c7f74421355a14c6d9ed5720e24\nA = 2bcd67e6bde3f54c4ce0ea428418fc5c97272217c6c7de90549238ee322810dcc1bb9385967673aa3f9f5a5c05d987c6445135cf1efc26b3c17e55b93cc052761a77c9dcb5c22927b09e90a92e053ec1bc799bbe7597a\n\nSquare = 40d113460ca3e70545bf3613c2ba5de5d8485641ebf531a43b6b8bb76884ff4f348727ac6606e026981d2116ef1e60d4b37b44ed7e2003410d7d636b58aed2f92e962003f28342aa5f059d23b3d58a1ddfb47833ffe1d1deee0a7e78b8f7d9d6487f22376664f1ed9ddb5ee3d17f43afda296bead11680fd17576a122c2599fa9802ddd84a2115f9fda03aba898f66e303895f452077c920a322b6aaa0965f51fbb36f01b1d412c6ccf390da050d24\nA = -80d0699a46619db033461aa6060983def7deeb976d1a71f5c6ddb85e8b46dc70b7ddb1d254971d38ca87c7ee3905e63506c6db105dd683375f4239523cbf1874069266c2c0f4b37edcdd261c51088081d25813758bdbfc6\n\nSquare = ace99f98cba0d1dc1c758dc7211aa4078a2aeb6d3fff19bdfa6981ded0982b15bac792e6b542ae48a86f9b40c6de937e402e230fcfc390b10c3e60202dee1337ab39da7a342999487b8d8b0e494f2809cd1bfdb39209da5daa590f78ded211b6bbd3fca9013300b951d8906c9ce8d1c0dd9554d5d1d352f9784f822c928dd9700ef8a5fecf3771966abb1dc6a70b301461eb6b6087d6ab80a4b624205489584224cf6578f75acd8091fd621d02306504389\nA = -349936d60c9d77a0974dc8985930d8674976db6b3cbaa067554ca6b30b1de33f2d4e1c9564ce102ac6387755aabf42916f63632a375d995913f9d45ebda54bee3fdb7cedee46ebb5c8ae7764e4de323c17c797d3b529230cbd\n\nSquare = db6c73be2a59bdd35dd312240aef18dde4231c72aa28551bb370a87dded587accec2279bea24c930236f06f24d537fcf242497aafcbf72f085fd3ecf030cd750fb382efea0f82ad9d3195680324d73fa99d48802d085c150164aec0d29fdcc3262264bbe72311f89989cc71a4afdac6ab103ab4fbb6e973a42a1f8711bee463d198f727dc7bad848ff8fa77cd3b2f612d142ba46e95bd79a86a1fe4c2b8f9181be84825d05989695842113828a83b826e7d2c8c1\nA = ed01dd49d2e5d51fd30e9c578259cf107771b4ded6bf21f8b9b632fd360e34da740e0b1af6b5a67789fda5a44025af0f1547271ca8accc7a975d98ea7ec3d41c9697018d84ffb5d49b88d884ccdb011f715a199ddc44a4109261\n\nSquare = d6e38250ab89ffe11abaf8c5d07ba11e9053f1924ee1228f834111af16ed282389d04330cb0f47dbb186dee577aed82878ecb065b759312eaf167c4698eab5ed03a8657341bf5fb14a8e28e3b443a6b657c1f4379ff2549498a33922ea84f1fb19d10866fb0ad07ce1cc44c93cd4d9ec6bbb0e61c797750c6b5d7e8d55499655dde112f4747798f0e985fc2b937a44da9b04c2dc4b0816cfc57da1f80179db653c1ce287e786ed7eff7ad6d1383fc6de8c941d4af7bd1\nA = 3aa2e696ee570160b2a869c3f21c3f223959a185cda2274feea1c829af2234c70a504c959bcc49fe0313f4f5ffd27448e28aa0fc6ce24f36943d334c626459d7e6017339e787ab074879ebf697a93ad93835d69ab09294d007a0837\n\nSquare = fc39360cc0fe040b6f8340e0728c650e5e74cf1664f7b301e79986fe066f36e8df34d38d1a06b74a1bdc76867baeb3f39a9161acd200bc7532fa4aa0ea829377659646f073db82ee044279ae5fd797edd37d3261970819589853cb320887a085c4011c23d0da9b6d6f1b5911bb3399146c2912a967ab3b3f611f0bd52e00f418e6a6f0297fcf5c4a1f71c6bb8cc8e1c76694bb7301502d1d00c8b6c05bfabbf5d350590561abf3e2b1a82e98b56583e2e4e25cf707320a0e40\nA = fe1acf3d7b54e718c901c53f365894c22c8bb4182fee8a4c2558731e01e1519bfd1bf6e353483b8c4219453fa66f06063c6c99050068c15cd13cd1648ffc42b5badfc70f6fd4a0a5552fe637e54c4f92ca45c60cf9a0163978ac08d58\n\nSquare = 9abf1324ef65c726330f64643a024c466fad37604f4dd3dfc404d31c2a430fcfaa0c78283666c15a094d494b96d3c12de6e29a34d2c99f4f8cae8217bcd2a989d59807ac68c46d60600238a86155de499eeb35642d0f581045481b40e4f0a76905f9b6bc5b9585f77f8410b99333f7ea983c3f29f3fe66ca7b793b784a5a6a4f74512aa4385dd1e996832b1f41bb3af965be58c4ac5e867cdf8dc6a4f9d20a6f1e16e153fcbb45ae5fe8a798cb06a4ffe467d6b6aca2b31f335a344\nA = -31c243593ea611dffecc65d1439db345b2e89941113f9792c",
     "91a76b4890db6e4dbaf1482ee812e295d27956e48d07a14de38357f15b5931c5cc08d1d248df7bfee1cae5b5ce98984c5043a3e1a2b449ba1671bf1cfef91011e12bab94b6e\n\nSquare = 66aee3e4f43c672e0478c76e2092bef33e7c60afee5d4c7defbcc5c0c86d8fe956c90a740cebe604224cc3f518463b1208699b8ea2316315474991d0f120ae905a67028492cf46fff2ae244869db2a02d06aac6ac6eb054fb3c14c756d8a3e7ca64f06586e3e86e4477f185ed527a8aea6a3c741f3fd4b64a2ee77ff140190260c431cc53f411fb227377c02f85d0258a75bf6d44dccbb8bd04ebdafa115dd55b176b6eff5567e5b1bedcae15110826574053681fe25a695ac4540186e90\nA = -a221dfee30286adc076673cbcebd24a41a438a0a7a6a547c75d33149cb1a094a8425feaa5a23cc234a722db4cca8d5912fe1dfb6db4e92bd87c12f0d06b6d954fdb9b172955412b2eb5c9fa3b4df2933390384fd1f929a2b1a8dac479ec94c\n\nSquare = e880f8655b51739e34393c3e6d69d63e0256b1a887f7e69f40c78d21133b17e92277a136f5e37da2533ed599efad189975d22ad0340005ef58db0b471651d749dfbd48b3f7b3b8a42d4677048a855e99dae6c729d8bd7eef86911feca9f5490dd216b06d9e8d1ab695c1081e72449baad28dfe113744853382901e6bdab5413c67c52d6cbbb2e0bea711edbb3a219a4046e8739c04729cf8c8210028dbc4087737bc6c1d7e0c15ecf16774690168342b1372d3646d4d8696384bc932144c98529\nA = 3cfe075d4525a3c780d6d05f7bb708b2fdf7277a0f9967e0a209fee9d42136a0bbf98660d8ee8cb4720a8042da09f6271c45ad13db24eaac465f8207f78629e9085c1c890675f441c78efa38e5022b1b80afde5e3fd08e55648f2817631eb6cb3\n\nSquare = 8d6cf4eaf58099b1323fc598b7554b371f4afef5ab501dd162ab8429333d46916fe15dfc4ed6a99ca7fa7fc1aaa0cec3533b41e291fb7f69b560259507226eca87aabd07b1ae2eb93bb53f98fec508f051cc04db4a172901e06b74229c4fa3f550a81626c7a63fa99d41e46c2cf792287a5cf7bb68946971bd43c7c0356312cdc25e524665dd39a24b6464bbbe64fe8e87ee313b860639728a9143c3a6118bc8b150dde6c10a13bea637fa8873c393e6338319c506aec6ee973b4b52a272a74bb62084\nA = -be46a8072aa44b3bff0f90c81474dd576756fca624c15f55a17e1d0bd2842467ae000b04f79f561690c93ca7118ce17ecf830a8da3678c15436876d2a74324d9714dc8ad8181904be657d7f1da3313b78448cc06e32299a09ed59bfc1961e8bd722\n\nSquare = fbaa4fcf9800673fbd3a132305ed3e14f4889518fb56ab82aa5e9b3529b74d7f9a467626d68f4709a2030264aaebcf05c0a0edb511e81f357d85b79d925a24605f1bcd4645915bb75d363654b676266329df532cdb39152fb360df1b9500e0c296014289650ff77faa78a604397a82b34d16484e94a8de123fe720e514c88f11ec276725111563db91477480c3245542ec6bd0bb2f4aaec02c6c4eb1769030a31b05da3798c224c9117f7c38d3e98a343fca03ab584ec2d7e6db60fdc4273c3d8e23cc1ce09\nA = -3f74b25f2a9c4d8d977e69a4e067f9fcec281136a508e365b282e5fc3b1d097bc6a0f59f7827fb90d4890b08840a0a1919032c67448f8f1a771f785a0f125a4aa4137c154fdb489dc1099d57bfcfc75f4ca5e69f93f2bb87ed09cc0dc620d3e76ecd03\n\nSquare = 5135becca97d93dd4b16a5a1105ba3a3e3fe02bd6a7c3cd182186fc63ed4351641182a2727ab6715e9672458dfbc31aded4781fa345054eb4c317872e2af6d4ed64b2ca7e8c25e1e664b5349df937118632a64e4ce439ffc625a5ad3358270dc83fdfa73c7afba03406094fa36d87517e5e2e1fee5526fd2dc00d9210a0f6c3745b3d4bceee5f8b03d976d696c57a09d1e08e4ce780972eca4f2ed6500c23bf5782c31f13059e48246180fd09db693d2fb5d48d51846ece8beee45cef7efc87c003b44d7b137a900\nA = 902fbe2127354a7df5cb7fd057f3d080a7bebbdb83c86a50560b8c287a37a841bb9c8421c63d359078d2948b6b57559f98fad8f8014f93c912cb70a6701c4dc4fc5e88aa413fcfb685c32975a8b72424742eeff8262d28cebad00c5fcf88baeafe8f6730\n\nSquare = b5976cf6a6560412aefa6704b126e0d987dfcedbb4da436c08ce17b1bf1b6e0bab9f934abb5c4186a5415fa38724fb8fa341d381319e7d768209ab108c8debd99075d31deb3e03ff7d23957d4f3204d543b7d9079cf337be3037b1cb4908fd8c104d92e52f041b4cb27c045a741f4d64009980e8d27af75d9493920ed98c7234777592d6577f2d1b3a0eec645ab4cee2f28d9e4efd3e4514db6796487ba68a462fa0e316e1420d6604db2b901de46553546cab42976fd0d459afd81196275cd88ec4dd448ff331bb35499\nA = 35e700e034950bdd7318d5b3c17e90a4772ecdacdb055b9391b31538eb823fc8a4599f029e78e4fe5299ba1a423a449dc257a431d189dd5dca275c02cc1f12417e111c73b731631d8a1741b907dd8f24de226ddf9e3044cf4064e8e51ebd55be774be7ad2bb\n\nSquare = b7de0f73397893a97928e266bc56299cc8d43b16a251992662646072b58fa578ca80f7be1e12619012b130e9514be803dc166b12ddfd26f558d36c2053ee6209b01458379e49469753300ef20f6b3dcd5383b121861c76ab25debb28c448ec33a81250d05f7eff80a5a4133d522d270fab29f739b607395a77278609aa5e1a55ef58d1d48492b71ee30a24a6505aab1a3ac22b9d143c9d6781fae14bbb980fe3a99dfa9a1a406611d7d0304493342f53faf5fd79f9c96b9583a219a1b22aad02dd58f32ee98146b3a8cf054bf9\nA = d8f4d3bcfc7eebd7068b851858c3668ce062a834927e165679b49132d4f780ca682876c65c7cf2e7ce34ed10e43696477da6301d13f92abb8c76e2424c4bc28a6565f15e59563d607b852dc946652b68fbfda1c3200ecc2976400ce7296b96e75fb059a4c8eb5\n\nSquare = 5ec02661f49fb9807bb73debc3c6eccdac1df1735e0d61fa7e0eee07471068a5809796a2af490c46a77d61f618b44a3168dde67aae1cf9e530382411056958d55bd18f0e76fe2c31c98b00f87fcb7f5691ed5b65424f82204156dc361ef6dec5d44cf690582599b3994ee47ef42850d5d2370a4169c5f73942657f85422ca24f66943877f73af493c865fbeb29574cc1cc730e9bbb097b598574f6b90257748e950bff867bcc01bf62f8df67d7aee1b6dc1d5db88826e86a3f9fcd8663e09cf8393ee71a09c43d0d38ba6ef643f4ab1\nA = -26ef9b6708a80d00f4d01e0f0a5546ed217085ff23519819ee89af430580ea1f086beb0eb51982682c6d3b922a2c92752dce63657836223a9d94964bd584bc8e37c6e30fdcaffbdb128344d51a92705e1c9f94205ca36452c15a08f7e62e0e02479ecd48085de8c7\n\nSquare = f6364409467a829abc2b13c93979dec84984caa12154b7cda2f4c8d91bf24ad7c45a968ffaac8d6722cc26e6aaf52dd29ea2f09370ba46d79684b7a06faedcd17136f35a58e5b550f3a2caef7b195d8409914fedd3c3154101bd735155098e8b10fbbb1b2e13555d2ab5d5b52b203d4efb27e498b240f37178f2e89b413f94859b0e8b2ec10b926c8c0b6f2937ee2d0355445364841c7e0539f7073b88c7d568edf1b253f3c10627e22c2ed731b7d4d199449cb0b5e7a66109932fe2c9cd741d75170deb9f98469049549c10a7a622bf6e91\nA = -fb0eec3246e99212879e51b17ea6615275818ecc5ea3058b13dbaba2576ef90e1519e3629b09fdaeb02661091c395c862b848f6326b9f536f7af45718c4412f09f19261b537bca36742d3ec66f964343516aae2ac27e249a15beb545b447e37b4062180f6c82809429\n\nSquare = bc4193ecb5dac900191e02be06297106155c6840c4908fbf6e41e9aae137d53c3d4ffb87f334f49837dc4ab7a66299994e4f5c9bf6ea03e7db663bdef066e94c610580a8896a9ae9c8f6587eb83d789683f5d6391bbac3a1dc1de60b4108428e6f5fdeaed6cd3e74fa01f85c6368023b61a413b69b14276b66f22653491e4f25790985053d075387cb13c79dcf963b6d880d01174314921afe1cc700c02efd2979dcbc59c417a6316db9ac45a2d60d2a036571bfbd75f9f5e42048ca086cfb4b818a9beca4a6e0ed51afa320ef3549151fb39e100\nA = 36e1f16043b4c9b4a304496c39dd63459d6521d2ac92916d348daca3f972835973fc8d21b07b09d8f5e3197b39a8f3fd0011168b815d67c48143c413e169ffe0f56ff2cf8b6596bd0a3b5b7a6b9a14ffb797f350b7e6aa7020d84d1d1b8006850139795abe2c74f03b8f0\n\nSquare = 4cbb5bc1dd7112326e2c94581f19efc8fb25339a299fa9c007114c3a22b395e9d39a8ffe21134e97ad1b87b97e667ba48b2a40af61afc81fb1e20e8e38c7ba666b146016af4dff3faf5de306591e5ce6eddc1173fdda6fe241a9f2fc6e054c41e56d296f8954377df0d140096b9e9d6a5a23a231db4dfab0cabfb11190c7a0d1c55ae35203836d433da96ca7339682bac0a7edb8b5b4dc267c6e83ac9b67a0d0d564717ee3c20aaf52c0a750f3aad94a12537c6971ee009d0f82ff576e984b06c7f7b357f5c049454e31326b952af17aa62104780e9ca1\nA = -8c279ebe466de3115b8740f3ff9c1f605b4eaa75512d82fdc8ca5ce84e11a68688154fd603ae1d607807dbfcbb822a8dc259098842c6a7b7ec350be29a3daa20fd5b093a56692e9d42e7a389c4ad2122a74205f835e268c9742d09ad36238c34e143f6e2ec69c0f490d29d1\n\nSquare = 4f771ade09cbd1a033d2bfc6036fe46ae6c12acc6f2b9bd52e7781693fa6358cf93089f23d1f0ee6fca476a43093b9b52446f3a7abd72ed0ce9b562dc438822ffd84bcd898ef9d092f1b0b7ff89c4fdb33d8715dd4a0d68ec49ad41338fbb62ca87867d847a4d99310641a37ea78b04c85606069d0c0950484ddbeedac8ec6f95124e7fd83da4e942d40103bc14474f5cb125fa0b06cf167f076979948003dd8dc3711923f5af5beb5f56c0a48ac0c5240b62738c1cdb06b87ac3dfa17befbe938ddc7281f6c248c41a1c7b99b93f69fac83a46eb298a9fd8b9\nA = -23a845bf2007ba8480e3ece0a1bbaf8bfccba6bf061e3fe1d8bcbcd6c761e650891c0958bac68618a1f55b27d2bc6e1e1b50afc29f58e2e034bdda8405e5378cb5bff0d84efcb458c5428fc607597d89d589d85d90f3da4b89a64c9d1623b98b10518a6f2e7d2295c37527026b\n\nSquare = ab45d12a4e15a294830741f4b9d4a14cc7dbed1c3454612047f890211c749d92ae0418f11cd44acbf1585b1f7323b33ac9a4b13c44e1a7e31b0dcc1c6dd4eaa12a655b5de08f3b948270a152db7d9e04dc54677075797bfad6a9a0e3958458d40e3df5e15028954bae99518de4dd3adfb2ec4b38897a8a4e4807849e1416aa4040c95a0e49a8d2889f6fb0537875f87516c3723e8d3b46da8da855929c67c0eb83daad62ceced52b4f52d2bf1c4e34f26bf16aa7da3afe0f5df76c0858ed98f21e1fc3d01e1572715b774bd5c2faabec5fa3fa59a7a1f32565a4f1f9\nA = d164d875e1f766b4567e9228241213e69d6b6c58620600166fac56938c5d",
     "9643932d01f1f4a2263dca4b9ad26dca1548e4b5b7e27581a63375d0e624f4e4c99b7fb9aeb25307c61142760bc4771e48c7ce38f5eb2408def632096fe40b80d488fe17a455d80edfc1c23c429775b5\n\nSquare = 5ae4e7dc5727543af39ed3d5e9ac086d1a2220421231b82f6f41caee7b9815b4049aea0d43ff499c6c9e1f226f8641351d03f37731c64686d9a9ce68e9234d6a762efcffdecd42f81044111599963d9b6873cc20bf4c8284fae03d2e4f238a14a74df4388fdc80fad0375a5d0d974da7854ede5896ed2ab25d2b49a3c39093600f73120e4fd2faf75381854f6ae80f81b977f62fc72f1fd01c278d183544052b77bd753dd88ffdf5c01745521fb8474b5c23b0b7dc709bafeb91cee0863a0c23ad7192c43cf15fc181d629853cb9b8334082c915dd3d04e3a0a81511d2e84\nA = 2622a7bf45ccd3cd567c757f4c5796b5a0fbca555bd0ac2759c24083172d82d6a887dcf93d9788fde052cb20a8963cb6db22bf5eee6151600f9d1896a7606b11a1b100cbc0925bce037bcea57e361efcc560a9abc495d7f7f45831c6429ac8f979dedc08c304f4da9c0d4d687376d5e\n\nSquare = 473cc933f5a650a4ae358c7f486d325c0e20c83b54838fc08b6ac3ff010f7c4b6a609bdf472974dfc5abda0c6b33c5ec7dc4628d85cb4276108e2b0bc4e19cba135533b3d7bb6a94332aea3165dccb230860d2353166b9905635e606185b014730e9dcf2c433e18cba83859fb2eac4aabef68c8314ef86dec2d534a184ebc4cb193643add0897341690cbe18bc2e775327fd7d71ffc7ebc49bad83cd68394eb276b2e615ec430180303010a454ef73b6a8f02bc48a1fc8a32f8150ef1b733f07da752b8e808000329f4924976bc8b8573927f18ca7c88c210845de6dcd0dee2904\nA = 870b2c4b054076d0d02877b19fe1210a8fad3422b00905a6db748239b8e807716ed9fee0d8c25496593717917edceb5db57f9960bddc1956b6652868d6ace82827bbbada5ae8c15efa26fda22657126c6300906f90e8fabfd58ddf312ce0eee760e0090fac44f00378c676115cd0639be\n\nSquare = b151124402d2f04b0e6599222d380dcf67b9716ef50d2d9ded0b21521b34a7294171f71b41762511b7cca93d9f50e9e30083ef19144882928011dbb143807d1b88c55eea6b19f0c4180023be6da63a59b6bc027aff3f5abe2f65c73b2de1e71c5f4b248bc4547040764e83a860cb3f882bb8b5f7821f92802808fa37c50f2f94d8f56daca841f42d3362762ba843aedbd03d3cdda887f75ba92423965ab4256eb842ad755aa7a2af331b488186f891065b07f5a299c807dc24fc176e085a8024bbbf12f386ef49ccc91bd4ada0936b6de78088cf5952ae6c04f6916799378bc0ede0da4\nA = -35439da9e361700152a35ebdea253378a1febec5f288e5b2bb0bdf25b84751b47e4da5aad7453b70cfd6640d5832237d2115575c738482ac6036c5fc21a981c0a7f979c8d621a92c02166b777475618aa6362a0e225dd6138ead3b2766ed9785ee01e4950a863d2fa0b7f5cb4c9a108bb626\n\nSquare = 4ed7263ae5beb0069f24318b38afe951a5a058a2e960e67f086c9680d0cc6d713f943812070bf94152f7926bdab9e5908941261244542b832f458f05ed5dc048c8b9eb84c2a85efe717e257796b4ca816948a6c8ea209c0675efb2fb5af4622b44e36066593db01b17f4dee21d7c1337ff41436cd0e5a8d01e4030dcd3d49839e59996fbbf1d39bd205343a424f2395b4d3eacdeb9ed3235d8df0dd00a2573260af63db3116a7c65d1dc69684a05caebff34e3d2cba9d4869a953a7b1fce10ebd008cba021008ac3187bba846abd7b39a1b97c9c07d8080549e313dd58b716022de3c1920329\nA = -8e1141dcebae61d5c4d81697f001d792ee2e847c589816f923f0ed42bb4de0d8f911b8ca47ffe77f80b9da6896a9b42f0030a3276218868bbe1a3fa64fb0a577704339af5dd82e66780da6f58900da3f1d75ebfcc302f78ed66ea3c7a737898a29b1f2500686b43bae1e6571addd2842cdce4d\n\nSquare = b09f5e9472cbb75070a67d025957fd5ac3be89c41e4acbcd5f75780ca459562461082c3f19c5a4a416a668b0a55f31f74cf2ec44555ddc43fde64da0ba781adfac4520dd0f78d04d9d2fd33d8b49c72663a6bc845015523e2e4e7ccc69e5b748b8b891e4089420bf0a3f6032602824c7230b5ff95f85a688dcdcfc890af3384710a9fe32ecf9ad7c6cc5761f13079b19d7b2906c7e63c14b64fc88c6f4bd7c41c0356c777d35c3626d49db8cb2d1e89ce682c7fccc3a459b08c20c4e5fc3a8eced9b37d01bed5af6ce9baff0d2b435e6e62871fcb20cf9ec10d1897a5c76e73a441e07fbcc2d9f4e4\nA = 3528e6581de547de385c93ccf1086a17614f23356a918b25bc6d73656a2302b318963bb679c9a93357f4a4f614e74f2e5e88e9c8aed8a6fdd8434630f664ed15ebb6095cbff1593f188a12f4dd6087a85b202f6c24df68ac3b137406c88c5098faf47d1eeec0743b35baaec7dae29b5a44eb09daa\n\nSquare = 5d5dc40783411475a4aac7c1a1eb760f76fcc6ec68dfebb754251cf499870654cd309422935ec841e6be4f5a15078356235c2b8cbe1ae755cd6d814e811072bdb76156b83c7d2064a202ff90af1e0f88f5889e5729a3cffa9faf33c463b74d0ad21fbb4473d4d3ebfa8a52e9c209ded5ce5131b12b69747c365146fa17ee5810e0dbab992f9da28b6c323062484d62472232721d608cdb9b5a341a677e2d7a6e5a983247d9a4001e16687b489b10b18bbf205f982b7ceee27cc3e9c6641827ab7952373f15d36e5f177b82d7eebb3f5054e12cec82c5f520a2675afdec6cbf6235d358c2fe73344002e400\nA = -9a9a19fcdf11bba84b0395088c5d187d84d69b68b77bc6418f63c88bbd8dbbccfe02917d814f9e2241fa0709817a0c85bd554fe887babae7439d96248514c12d71587c906247b3e965e954cdd57f1e51f1979f73c3237509863169efdf281c1359488daad3d9eb990a50ecf4d3fd25d4820077832a0\n\nSquare = a4d69ed4c4c9c08116ec5cc49ad458f0fb2ca00f356aeb148f18037bc49621e14820f325af39f3954bddc9cf01de7ba1e443088545883a94c04ff41a7ed5f65676109c5b711b4115775489667e00aa1b77f6dee5ac5c1789bc71c9fc797abf41c7c5ae3e2c1cf82d5b49b6c0da25190dfa9360b99b2f63444d21ec6114038b8284bf598eed24a2ab2b9802d6edd5b0fdb52f60621a87a14612844ffc71ca98180ff0915cf75f47432f73d28dfd7a932a125095655f07f50722b1673df2cc4f7566a1c6035792ff3f02356b9b9d25e905121df768dc6a1884cf5483eeb813c1c009fe4ed043febd61800ba978a40\nA = -335b12e40bfe0b847ed6ec143490df33d2e64ef4363869cb78dec008cb5cd66ea671dba964a53e48267da288ef4040e06371e1209691b81df02f2c86a79cac85fdcbb6732a1e5309fbbdbcd899fdfed18518d47258c9e63ff7f116ef4a8f5c4867aedd907ccc7d222cf8087afebc108f2a0f197c717198\n\nSquare = 74dcdacc1a4f02a99e3642f54f9d917b117d2ae8d9c392f8b6dee53fac66ebe1680c8e8cc29f5330e0eed3f63d10980060799bc37b34c93dd7b384d4ba30a5b5d42a145acc412ae838d7b9b7137637546d1118f7cf3eadf88b785f0aa01da8638f027c56faa16aba8591b64b45dae6138c9a40309b2ad29c5029a867465f9c6de8fbc5fc4b0442c8a8946272667c7622454ed6f2a236103bed7697dba20db84b5154ff3fbc6b4b9eb67ee43bcaae741d87ee2093ee67defb8eebc4a4a22d97a4e2aa7d4c31a1c88abf4a440ba4e2a5e40c4d903ba5ee4d80b4e8dffb8864bcb9806e015c1ce16490068df87282393111\nA = acf70350e554732c1972903cce269b215e985ecb8d6eeaa67fd5398d0a1b57c0db63368c0f8c2288c3a0466e2b3db081106b90920c46462faf00b5bd654f7140a689b78ef656a26b82af8dd1988f166ea04e9aa777a094d892bc7da4bc7bcf0618526f496cddea6d67df7bb0de9e99a35a0b1b210ff07497\n\nSquare = 9668b9e40a8bdde3c93943a918ca71fa0009cb05a1f592b2bb2c6c6172b2950719bfd80cddaf45d044cbb6aa99715046088f40ec6812945885679231c07f4200023548ead086b834abd8c8f8294db28b203329553242fd2f778ef5cc5ed0b48c7356d8c2d782a01809ccdb6b012896617f11d963300e7bd38ff512829514d94343476818ddf9d712bc70cffe7f767a9fc75a5630e6250ed45e6831b4660eb49d47dd1b8b6a0dddf3fb3ff0e12834337f145f741f70a2aa43769af50f099e004269ac47fab79e060800dc74da88141adbc46c15c7330931e3a2bed9b958f78b30214f81a64d121f96fbcebf7569fec0cdc6b11\nA = 310e7a40667d9d5dc29744b123cdf6a663a1b995f62fa9d4d853cbae0dd23669f4778bb2040317ebf6a06ac6299b21067aece5c5c1afbe6e789d656745ad66464991cada0eb237c6ffe991cac4670bfc90eed5f8c75073f4f846ea244bca0e9502ff56f8e9bc9b6caf275aaef38e26566fef35329ca45392069\n\nSquare = 49e677c8b052b7db97542948542449af47e14248021f8d3d3f92b9af41c803072f71050f16dd848aebb270affc47e85427a7c73f227f0d63f140d0d293157af0d972eb5b38de494fbc78ad3a4c3d1ab40197bc4427752b6102d1ced6d6cbc9d7caa0d1bcc57e708535822180055ecc9d9667e0590274b778480a3720823e931ff6daef358b1a1a9092f1f05fbb5b10ad5707a124e8be63bc696f083eb74e5b4f0e3110de8f297ecd30dfd2bcb010dcad4e387520d3d00365fc51c2a3dfe064b1ac77a9295f66beffbe5dd4333e5cd823b0f36b0b94d66507b1d9381060980f62f38a62e38e5a75203233bb8d64089bfd100f3205f1\nA = 898b5f3655de74cec3b0fde2ab03fd18cdbcfc3eeea48ba39317d26917130c2b78e05237cb0454ece268f091cab699fbcd51ce341b53d6ec0cda5d0d5388bac25c6517214a39d03450ef8502e1675bfe8e57bb6086f10ce4cf8ce65eadc865b5bd8a00dc26394f3adb2ace609149e3582cf44246184b2adc0ffd9\n\nSquare = ad00f10fed55175159b2409dc80899f9113ba7c8099d0402ec0f520ab4aeeb46d36369494a4e6fa23675adb38148fd2efa082df5094c0acfb77a9ab6ba7a299298d69b04b58011c35325f46b765e580b5c05eca721904f1fcc355dbe39faa92af5c9a6dbc4ab80e62b815b45983d9506ebd52b9efa7a6b9da352d1e4fd6ffa81d3b4596a0c14fb825297da361461ff2240e4378340d2ae529932d78f3d9f6b3c6d65d717e66122e5f590c50ce0a5d81ad8e0f24e104c0913cd8d0eb2de4c8cf62a7535bab5502df3fba08bb4dfe73d89c8b00edaa7d5f3274be9959e7ab6b6dde54f2491728a1dc11fa8e1c6a95e67eb7617e9b7471ee40\nA = -349cc2a5658fdbe9ba5c350d3b25baa38b1ede01926694bd550d36883e53d8758e8f1ebe83e2f4560605510413a7d880929e2d9cbc2730b1736dc2689cf7bbcdc68a342b6398e547a9bd67cabe298796d76b98ed4c1dd9c22e36145892e8fcf2258529aed24252a70b6ca8fd2aad8a84becf7e1bf98b1e9bb024b8a8\n\nSquare = daa3835d3189ec9ade592e6076e76d441838077a9431273bdec02379b3a6ac38aecbbd57c3755ea58d",
-    "def8105ac28f2ecc8598ec0c4bfc9c1c80222fffc776722eb0621cdd8a0d55f08767fc2922282a76e529d81e4d6e21a2542b8c9a403709ed1132e3b52786b81e684591438fdddb5df2f0b72e6b39cd2db6c0cc55c759c2dc1b6ccc20a5cfd10c6fd345fc766035c7478570d4ac534db3fdb718e2bdad3d096b137bfc09a562043800957e2afe4fdcfe292881f6189edfce52370c0438c2822ce3b14d73b3eff32f7e5ca97e989326b4e3a8fa35544193f8590bbb0ddb1f914894ab87998090771a0be1fd23917cd792be86ea0b98e6eb24\nA = -ec953f1b7ba7d561edaaa23076987daf86f50e9a66c36f0993290549a9006dd9d424885c0fa77295cfe34fc81c5edce9e2371b3039ea18d8f998d1956196284e6d81eb1c62ecaa8cf3fcaca28ca7e64342803c8dc3c139080bdd4a1ff30d7288b085a579d9e90903bd363b48f2072bb6fbfbd9ba2cab30a8a63784d246\n\nSquare = 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\nA = 358da59ef65f62f633675764e292e5a68879df24a4727eca1fc4d232b3a6d936976c92eeb11456b5e8c11319838c145c6529d2f3acc828e55b8274bfe9afb5db241b102715f8e8164e454ef39f13ff1b37cf367a5a66c4f743c750896b7c3c29026e448bb36c6c06b0d9a3d048086ef0c3cd922a02e794223f388b5d646db\n\nSquare = 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\nA = -e53ad05c88568f09f616797f0b7f2756fb543d691ec2a5b645c1e5892a247302826419a35b1348cfd2c1c569c23c31b4c46d6c57d4a488c29ab5beb77904d4adfcd0a01ea0a26bb0cc8790441cc2c8c900f030d7315b4319f1a3cf5685a140e03abe6b94730ad79e8de1f4a0cded86a3d6cfe2db267fa7dc9b2bb32872a90cc\n\nSquare = 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\nA = -3dcb44be1e54c5a5d7db48055ca9afa1ebe2ae648aa6e16ac497502a7deee09ffa124720fad0ab163ce8b3ea6a90f110ea52b67dbc424d0cf1e8c9726dfd9e45bebcefaa5cd5706edeed27896525f31c6bbea3d67ee97badefabf3e2532470b66e3ae3100f66ddf50cf02fc3a8e3f44c304251d3b6a7ca3a6e4bd5d16a41bd97a4\n\n\n# Product tests.\n#\n# These test vectors satisfy A * B = Product.\n\nProduct = 5befab3320f8f90542f3120235abd926aac3805a19e343f690\nA = b057af553afb120db6b7764f8\nB = 857734c4c27a1d17f7cf59dee\n\nProduct = -ab1ce167f4b2945c55ae3f87df50ad07d4be87cf9f8aa07b0c\nA = ae7a6a87ea8981a567d0b3ecc\nB = -fb0fed5f8c737bcacef4d6cb1\n\nProduct = -c2606cd48e6b075c8da79eb4668e7157f1f175c2860fd4c475\nA = -c28dc31984d4583e9d45424c3\nB = ffc4581a5c3f885cf42767e67\n\nProduct = aa6805b5408aff7f914472756da07830dcad902834dbdd6944\nA = -ffa07ff9f503511954e5dd3f9\nB = -aaa7af472ad8957763f5a7c64\n\nProduct = 58ca2569173389df29b5ce4b784086055dee821a7243db7210\nA = af417d936f4690008811a1ae8\nB = 81b26b80b43aa65aa55ded52a\n\nProduct = -a043d31dfce8bd01724d31c863d0a64f1bf013509d77737c42\nA = fb5fae5edefb6997d44a1ecd6\nB = -a336e50c6f7845a1686cc88a3\n\nProduct = -b5d6a45ffce851b201239d938ba551bab7dcb59fc11fc35fce\nA = -f918faa58bb57a2ffb8b01f05\nB = bae08c3006fade695029a1df6\n\nProduct = 6f2fde7d1a18625d727c6345ed85e597d546d9228bf7f0564a\nA = -8d108d7a16f0696d4ceb24445\nB = -c9c764cae465207097ef8d2c2\n\nProduct = 93808b1140841dc9735cd61c6f855ddbbb83066689b0d7e1a0\nA = b386d08daf3fa2154e9c768d6\nB = d2557dceb2d02d04d9c578670\n\nProduct = -ad04212ca8cadb1f7861c5130ba3a747046a2a7e4a0c72b69a\nA = e4e5f7d1311e0c5f2e404d55b\nB = -c18057a328d8c7375afdfd4ee\n\nProduct = -685e75c232f2b4a0e455fe5ee8aea52f292ad8b8178320e692\nA = -a683312f132b2320632e74ef6\nB = a0758f12791453b4af354730b\n\nProduct = 6f588c53185c503dc5b0dc3002d3817ca2e7eb2370b3e9a647\nA = -d70c9b93170261091f0c53f27\nB = -848c86c51a186ac4c9080d3e1\n\nProduct = 5e3bc5a04e054a9a244bf7c86cae215072fdb70e9199989427\nA = 898b64ef09d7cf63966e1a3b5\nB = af638b12f26aa5d12e97439eb\n\nProduct = -8d8372b235b16108285203c03a8aef6fdd3c0e1a9fd31d4f68\nA = f6003dc83818c14fbe36c9998\nB = -9343f6cbcc81fa4c9399dce5f\n\nProduct = -5ee6509abeeb7af7fc5caef40d1822ad3150c8d74f522dc7c8\nA = -875ff6f56ca72cbdf614bb9ca\nB = b375a68a21dfb1f159c22fa14\n\nProduct = ada25be404a17385af5a330da799e5909da81bfa0715baa6f4\nA = -c9b8df392e76abc3eb7d5ce04\nB = -dc5ab818c70594dd917b4243d\n\nProduct = bb24422ee4656ddfcd50ec38201b15baf679d3b75e5cb878ca\nA = f8e12cf4defe388b78510f687\nB = c07ee817b4ae95c2915b88966\n\nProduct = -93da296ba164c7220a17330647aef0980c94eddd2cfa2a3b2d\nA = bc5dc74ddf7a1363d1c2b1f25\nB = -c8f069bad7f93cbfe6df51169\n\nProduct = -6b2e1d132c4e0b0dc9b7e7de7d424fda5180480cb5ff47c755\nA = -a8048acb66a8bb88df39266e7\nB = a34e0b265d71435ae8c92a463\n\nProduct = 6ccb2cd93783576a8602ae43f41c786008b6623a4cca0a010a\nA = -b071f1f54790c951c1dd2a1cf\nB = -9dd89bb4d9b546207e282e2d6\n\nProduct = 5c742ba47d0d64bd97509927ce957deedb855766cc24c60016\nA = b44f3f252c368096fa62747f2\nB = 83439b97dbac579fa4f7b7d23\n\nProduct = -7347ba65691c913286c2fb55e45b177f031c1d86ae0e9f654f\nA = 937cf0643ffa53cdea24d642f\nB = -c81881f78243dd5737a7d28e1\n\nProduct = -9bc0649a703674e59f83ff9b8a560e5cbf51f65ca310f80f95\nA = -b536f8d9769be6f62da941ae5\nB = dc0746fb101881ae0cacde6f1\n\nProduct = bf4992fc3a124de350f9fb90ea825cf663b1fa051282ef22e2\nA = -ff7eacc7de1bb01d668c693aa\nB = -bfaa6627f9fc7ba68ae41bb2d\n\nProduct = 7c8992d34cc0b63f1c953f68d4e12a99d3f3a34d16bd76caa9\nA = 9e0d5a850d078890a983c0ec9\nB = c9b72c118b3e1f1023a696ce1\n\nProduct = -a75840c95082b9a0ae0d6e0a4eb5e09288e4e2a66e9697d9cd\nA = b2b042a21045a74ef1a5091d9\nB = -efbf8b120b384e869692a1b15\n\nProduct = -a510b333bdb4ed7479c142e8fbe2b12f7671a42acbe16c0998\nA = -e7fd5e0bb5496b9d876c27f65\nB = b6262653b2be44501af1d85b8\n\nProduct = a1c1e90afc4684754155526e307fc6ed798746f347bae2c880\nA = -b84674832b26ded0a690a8ff0\nB = -e0b7bdf2fd05a038ed3640b78\n\nProduct = 5588e0c33bffbefcc5695ca0615abd383343f21a8a0d22b222\nA = 80cad81ad9a66ab6a1c2e5669\nB = aa0453a77c8af1584f54750d2\n\nProduct = -6460c2fcd6cf3304ab163ea883ac48e2031cd10f2e9014c0ab\nA = c49ad3d7c8848d4fbf913b10b\nB = -82b3dedbe3cc7cd532ad632e1\n\nProduct = -a18717330b711669e85abde8c4dce426529aa621ba3da2a477\nA = -cab4a9c0a331a5a5e826dda1f\nB = cbfee5041c13075dfe3399aa9\n\nProduct = 8ab6282ee892b53c083d319a9dcab48af97a1ac8493c0bfcad\nA = -f7d13e47f9aaac8c25f9bf75b\nB = -8f4aa95231c1e2336aa092297\n\nProduct = 8f2d1c23c78777ed371f13155445ca3c88cbc0a9b299bdf9d3\nA = 9d8248d00defce1ad081337c3\nB = e8b479295ecd9cef7301f24b1\n\nProduct = -86d5e0c5b581fe59819730b4b71e33d1f85f9ab504c7dbe2d6\nA = b21b45e88acff48562a19729a\nB = -c1cdfebccc763beeac394b997\n\nProduct = -484ca05aefa113bdfcb1bc623f730c9f9555b462a8ab4c9606\nA = -8c12b406c02c4417163c0956b\nB = 8422b15c80c1c087b17eedd92\n\nProduct = 614c3c91f60050c785fd229a3ad74674577a90cacb654e0a5c\nA = -93d45bce155a23a397506d96a\nB = -a87e339c3fd5aebede5fb1b36\n\nProduct = 9683285f194a7e4feeab196a36bdfc4f828035fd184b9cc692\nA = f196d8fe760fdcae7eb60e2f7\nB = 9f7d88a2163ad818bf3a6377e\n\nProduct = -988a64599c19cc64f3cadc1a83fea6550185f6cc3ab82af822\nA = d0584b2a306671e4d2c9d0c7b\nB = -bb6e7559df199c68d6df3a3c6\n\nProduct = -68456814cb0edd951196d04c853172afdd5787a5bd69a57876\nA = -cefce1b0a1fb22862418bb597\nB = 80f614139947aea5e76cd55fa\n\nProduct = b4b1cbf5d6566e7a57aee0cc5c9c8ec4ad885e8766aa7662a4\nA = -d68ed1bea046c6cad057e21db\nB = -d7988b9be54f6e332d019032c\n\nProduct = 6b09212675ff5257a1384371e17b37dcc268bbb141577902e4\nA = a8208053adc20a609d5d01404\nB = a2fa927c5458c4fe662d7a3b9\n\nProduct = -8361bc26f9bcf55f677e047d822d30",
-    "04027da0d0455b244d10\nA = e82b6410b29020c2d6810a977\nB = -90ddfe0e7f0d6b9cdc0815f70\n\nProduct = -f1b6da00923fd513a83e32040a515649fbd362f69ebc016d9f\nA = -f9b697d9ec774a8d1ee5ea905\nB = f7ccb46a8869cb028492bed53\n\nProduct = d06206963f2e150bacdb32c823c3a47f013d5a267c3c0d0c88\nA = -ea8e63afa99c719897ad7f2ab\nB = -e36f11f55b6148d1b4f46e598\n\nProduct = af774a5eae6084df5ca499ef005642730adabf6a4f9533e2fd\nA = e4c7af7eea3ec9cc2443b7319\nB = c457bc264c8461789931baf85\n\nProduct = -76350f428bfbb95e6c253ec0f457aa84cebe8c7cb1af2a2120\nA = 8fd1ff97465775d44dee58ae0\nB = -d268a7d328f44baf80e35119f\n\nProduct = -787ae3f114f9a8dd4d249d5d3f3b0897b02564b9469416cefe\nA = -bc0b398bd0ec045b0cf147b7e\nB = a4050955c234e473257d0c641\n\nProduct = 9d6320b3d4aabac097a079b9bd2aca7f1898bcab0f23409fd0\nA = -9d7a4ebac630cc0662b816fb5\nB = -ffda517d3eb3214986b04e290\n\nProduct = 80bab8bd800ac8c9dc3bb57dca306f10af6fd88c5d8314833c\nA = 834bc50140d6c6ab938dc58b6\nB = fafee47793cbc533b3c66af3a\n\nProduct = -b08920f5922226b1dec87151ae087d8a7e5c1aea8c9be148b6\nA = bfd5b1ad323c79428cb2db36a\nB = -eb956a10edebdd658e6810fcf\n\nProduct = -6d428e08e8350bb4b0fae3b662c82df2aef7beadaa17430dbb\nA = -a57da276998c548101f514e9f\nB = a9040c1909712e1149d295765\n\nProduct = a57da276998c548101f514e9f\nA = -a57da276998c548101f514e9f\nB = -1\n\nProduct = 14afb44ed3318a90203ea29d3e\nA = a57da276998c548101f514e9f\nB = 2\n\nProduct = -295f689da6631520407d453a7c\nA = a57da276998c548101f514e9f\nB = -4\n\nProduct = -867614005cc204a8d19720fe13\nA = -a57da276998c548101f514e9f\nB = d\n\nProduct = 12bf3b676f64e5929d38c35e803\nA = -a57da276998c548101f514e9f\nB = -1d\n\nProduct = 24d8f92c68303ed0b96f91a8167\nA = a57da276998c548101f514e9f\nB = 39\n\nProduct = -49b1f258d0607da172df23502ce\nA = a57da276998c548101f514e9f\nB = -72\n\nProduct = -6fd5e6ca25c3d51b2e529f22173\nA = -a57da276998c548101f514e9f\nB = ad\n\nProduct = 1276d4705b81b82da4c7e82559d7\nA = -a57da276998c548101f514e9f\nB = -1c9\n\nProduct = 1ddb9abfc5d4017f068a67b5f4fd\nA = a57da276998c548101f514e9f\nB = 2e3\n\nProduct = -3a8b41c914b1b4a4e341433601f7\nA = a57da276998c548101f514e9f\nB = -5a9\n\nProduct = -97c0f4ba414d6e7d4c8b7ced84d4\nA = -a57da276998c548101f514e9f\nB = eac\n\nProduct = 1198739e0c23639c176d46d13f7c8\nA = -a57da276998c548101f514e9f\nB = -1b38\n\nProduct = 159150954ee0dedf541e4dbac0ec3\nA = a57da276998c548101f514e9f\nB = 215d\n\nProduct = -441d4bc44c86f02ff12c3d91a1562\nA = a57da276998c548101f514e9f\nB = -695e\n\nProduct = -64726b76005ebee27592237ba5dde\nA = -a57da276998c548101f514e9f\nB = 9b62\n\nProduct = bbe4ec7cf7c5bbd198e0ea86bb658\nA = -a57da276998c548101f514e9f\nB = -122a8\n\nProduct = 21f717d05681fd2eb1796776a69ef7\nA = a57da276998c548101f514e9f\nB = 348a9\n\nProduct = -396ac788a1748bc6955f99be4d2c64\nA = a57da276998c548101f514e9f\nB = -58d1c\n\nProduct = -54a213eb083aed1a04f3d1b2da62e7\nA = -a57da276998c548101f514e9f\nB = 82eb9\n\nProduct = 1366fb9c20fb14b8b9a9be4b3e3dde1\nA = -a57da276998c548101f514e9f\nB = -1e037f\n\nProduct = 238d65fd26da4733e5d93ab2485d40b\nA = a57da276998c548101f514e9f\nB = 36ff15\n\nProduct = -38272a99be154d531e922be405aee9a\nA = a57da276998c548101f514e9f\nB = -56dd26\n\nProduct = -64651b62b6a454c08951632c7f2c398\nA = -a57da276998c548101f514e9f\nB = 9b4d68\n\nProduct = fb272e3597b816144f8b945ae6130e0\nA = -a57da276998c548101f514e9f\nB = -1848320\n\nProduct = 280d9f5ed7243712ecb9a7c6358bcb8b\nA = a57da276998c548101f514e9f\nB = 3df5795\n\nProduct = -2fbb6bb8e1ba78cefc47fbbc20e188ee\nA = a57da276998c548101f514e9f\nB = -49d6652\n\nProduct = -57f29c13691ffa1642d2860dab9d288e\nA = -a57da276998c548101f514e9f\nB = 880c2b2\n\nProduct = 139c19d7668e6aabf2d7206cb0723ed34\nA = -a57da276998c548101f514e9f\nB = -1e55aa4c\n\nProduct = 2950ce04bf0cf836d4fe94b88fb757d0a\nA = a57da276998c548101f514e9f\nB = 3fe968b6\n\nProduct = -5175239488dad05a58414251496d2a06c\nA = a57da276998c548101f514e9f\nB = -7e020414\n\nProduct = -945ff0ed38bc6020cf679cbd3e0758c6d\nA = -a57da276998c548101f514e9f\nB = e585e573\n\nProduct = 11c69ae98f6b27e95477986f796bc67c8c\nA = -a57da276998c548101f514e9f\nB = -1b7f653f4\n\nProduct = 209afe75e8fb5ac76d13c06b545f5d4d73\nA = a57da276998c548101f514e9f\nB = 3270154ad\n\nProduct = -386d64b215e41506514f4988ed237e4da2\nA = a57da276998c548101f514e9f\nB = -5749c891e\n\nProduct = -6c13cccdb1d140d0babd52707ea72fa278\nA = -a57da276998c548101f514e9f\nB = a72fb6288\n\nProduct = 136228a8a45540372b9b3cd7f82021f6546\nA = -a57da276998c548101f514e9f\nB = -1dfc08a2fa\n\nProduct = 1f0ad3babf9d132eaa08cf5cdb8f19dbf01\nA = a57da276998c548101f514e9f\nB = 30050f2e5f\n\nProduct = -50d615ce183258e95af77319b766fac81e2\nA = a57da276998c548101f514e9f\nB = -7d0bf92cde\n\nProduct = -817d358293b86a56a4e881e50257c549471\nA = -a57da276998c548101f514e9f\nB = c84efb12ef\n\nProduct = f09b9e80be251de474d726b16e25a6865fc\nA = -a57da276998c548101f514e9f\nB = -1743322a484\n\nProduct = 22996cb0f9c60e35dce49f3825f8a479db26\nA = a57da276998c548101f514e9f\nB = 3585acec11a\n\nProduct = -2b307a37c91791a61c0691858f5f783e4678\nA = a57da276998c548101f514e9f\nB = -42cf6be3e88\n\nProduct = -8826698fcba6c30d755fc523de1cc25301ae\nA = -a57da276998c548101f514e9f\nB = d29cc8af592\n\nProduct = ae37fc99fd419809310782714530d7428d77\nA = -a57da276998c548101f514e9f\nB = -10d8059d4a29\n\nProduct = 1d544a20f9bc7d95ab67d1f65743979f23bba\nA = a57da276998c548101f514e9f\nB = 2d5eadef1c06\n\nProduct = -367897184e9929a0294d320f10278889fbeb7\nA = a57da276998c548101f514e9f\nB = -54431582d0e9\n\nProduct = -943a509076a00060a2e7fa1cddb7468d734a1\nA = -a57da276998c548101f514e9f\nB = e54bb102f4bf\n\nProduct = fcce6e42879af5ad13545c0bcaab85b690cea\nA = -a57da276998c548101f514e9f\nB = -18711db522cd6\n\nProduct = 258c49f86d0cbb14ae9edbd3456be8cede2022\nA = a57da276998c548101f514e9f\nB = 3a1562c7c269e\n\nProduct = -4a8bbce59ad7daa51136d557f7fa16e9a2faad\nA = a57da276998c548101f514e9f\nB = -7350e780b0f33\n\nProduct = -82f53ec9333275d5cc271876a7db936db49280\nA = -a57da276998c548101f514e9f\nB = ca94ad312dd80\n\nProduct = 11daee4fcc713db5b2806e47fa5dff3b5b770eb\nA = -a57da276998c548101f514e9f\nB = -1b9ed6758f9635\n\nProduct = 17038cac4f0c94dc24985ea108ae6682e175752\nA = a57da276998c548101f514e9f\nB = 2399b8a9b1116e\n\nProduct = -37e5f14394bf347a3ed061769fe8e6424af4348\nA = a57da276998c548101f514e9f\nB = -567840a7569fb8\n\nProduct = -9253d4a32a88d8f725984514d969012ead7cc9a\nA = -a57da276998c548101f514e9f\nB = e25b246f733f26\n\nProduct = ace3648371c16a931d29004e79f5b9678391da5\nA = -a57da276998c548101f514e9f\nB = -10b717b27b6a13b\n\nProduct = 1faa5b45d04c143c339b09d3aad94d39b94ef960\nA = a57da276998c548101f514e9f\nB = 30fbd672e106aa0\n\nProduct = -3fdfe246d27aae0d08d63b2bc501461d2bff3b8d\nA = a57da276998c548101f514e9f\nB = -62cef5f078a8253\n\nProduct = -5b792bfaeff04ee3d948cb343a249d49eb344f57\nA = -a57da276998c548101f514e9f\nB = 8d805ac65649c49\n\nProduct = c5f824406161eec321da5a58e3e00d393b55abe9\nA = -a57da276998c548101f514e9f\nB = -1323dd41d2e1e077\n\nProduct = 2226dec8a57be8e84e42559007e2d101ccbe67f8d\nA = a57da276998c548101f514e9f\nB = 34d47842b5d0be53\n\nProduct = -340f50f812c7420b502000940788a700f6769788a\nA = a57da276998c548101f514e9f\nB = -508836d8e1193d36\n\nProduct = -a00f1d96e19c590479625c5329a87774b5964cc78\nA = -a57da276998c548101f514e9f\nB = f798fc858657f888\n\nProduct = cb94f830cba8997331912a6a31c34f1bef826d121\nA = -a57da276998c548101f514e9f\nB = -13aec7a5c52a0883f\n\nProduct = 16b45140b048d6dc0b9fc811df7ce7dd88357fff04\nA = a57da276998c548101f514e9f\nB = 231f27f3e347bd67c\n\nProduct = -2aa94179351b4e87de5849ab619d94f47450640199\nA = a57da276998c548101f514e9f\nB = -41fe3ec2189599cc7\n\nProduct = -5489401d3da93158d4284e557d74016c0a7cfd935a\nA = -a57da276998c548101f514e9f\nB = 82c5281df41bfc066\n\nProduct = ae04d5b212ecfc9a6d7df07794d565df52991fb70e\nA = -a57da276998c548101f514e9f\nB = -10d3139229f5d02432\n\nProduct = 27821bc811f45d63089790b41d307be978d4b19564c\nA = a57da276998c548101f514e9f\nB = 3d1da85cc012b3e234\n\nProduct = -3de3c9e9d7fa3020a578706339314890dccf63096c2\nA = a57da276998c548101f514e9f\nB = -5fbcfb28bfc9044bfe\n\nProduct = -627dcb299a6720044abcf11469bdfd3f951edbb5bf7\nA = -a57da276998c548101f514e9f\nB = 985b930517b78e6ba9\n\nProduct = cc0622441497a37fddf1856d5e2c99df52b99ea4573\nA = -a57da276998c548101f514e9f\nB = -13b9b88948fb7e95cad\n\nProduct = 1a5168e1a492210591ad1ed660adde9110390e4caf32\nA = a57da276998c548101f514e9f\nB = 28b631c6e04b6ab0d8e\n\nProduct = -4d8ec27b7460ce616421b9f5cae708c2ac241daa59b4\nA = a57da276998c548101f514e9f\nB = -77f99bdf1eb09da6dcc\n\nProduct = -55a",
-    "fd796db7bce822a00073fc8926d3bd0c79772f036\nA = -a57da276998c548101f514e9f\nB = 848cdd6212b9bb3620a\n\nProduct = dc494b0d73e8ec07cd2bb6dd8191d2b4d48e7700cc34\nA = -a57da276998c548101f514e9f\nB = -154c39567bd8be5f6b4c\n\nProduct = 240e9301b4345b914ecd91a49a0e651524dcecb6fdc6c\nA = a57da276998c548101f514e9f\nB = 37c6e7ee89cf87674814\n\nProduct = -39002ecfd6d96661b336157ccef6536756ad2e9219be3\nA = a57da276998c548101f514e9f\nB = -582cdab09915a652203d\n\nProduct = -695f49fc891d53f396f0593efae3973082b76d4f9e944\nA = -a57da276998c548101f514e9f\nB = a30074dbce2246af043c\n\nProduct = bba2b7b45b97cb0d7fb30fed95089870742ad69e7aed7\nA = -a57da276998c548101f514e9f\nB = -1224195afc7b394ae8cc9\n\nProduct = 1910edc278515ab7d4cc09b496dc3c06c32c75bc7368af\nA = a57da276998c548101f514e9f\nB = 26c6701c39334169e7bf1\n\nProduct = -3670b7f9b661aba35ce50984d83173c84c8fa60e04d100\nA = a57da276998c548101f514e9f\nB = -5436e84b4a29858a68f00\n\nProduct = -7fa0d3e0082b37475342b7e22e5dbad7b8d4cb5d64f871\nA = -a57da276998c548101f514e9f\nB = c56e0f44fc63bca242eef\n\nProduct = da7fe3367ce640fa5941c033ac1874312f10ba5950da75\nA = -a57da276998c548101f514e9f\nB = -15200043166ff309f0426b\n\nProduct = 1871d72481f66b1d413100edd6b339cbbaa67b3b2b3cd57\nA = a57da276998c548101f514e9f\nB = 25d057879db26fa29a5e49\n\nProduct = -3cf1dd1e2df3456757d72f35353c3c7a659b2ef844ad857\nA = a57da276998c548101f514e9f\nB = -5e46be70de21949df67349\n\nProduct = -5e861cbe47aefab2a7ea59292aab1258932b9a322f66e63\nA = -a57da276998c548101f514e9f\nB = 9238670897685a6c9cbdbd\n\nProduct = f623344788efb857db55c924e95a437effa4dc8bb2bcd24\nA = -a57da276998c548101f514e9f\nB = -17cc0ec84c228225a7cf45c\n\nProduct = 15514c916b0ae7cde6add16c629d3e19ba52a101d75dff72\nA = a57da276998c548101f514e9f\nB = 20f9f925b3ed307edbb154e\n\nProduct = -460cf5b14f9d0b547c3084bf44207bf881745c409b08d07f\nA = a57da276998c548101f514e9f\nB = -6c5cbfd29f3dae1dce99221\n\nProduct = -5ddf7fb91d765af97dfda5333d8779e80837c2b51cfb4f43\nA = -a57da276998c548101f514e9f\nB = 9136aa79080defd1bcf90dd\n\nProduct = 12c1a0edfb6ab6a0caae2553fb3743827e1470a8954e0a3fd\nA = -a57da276998c548101f514e9f\nB = -1d03b512470dc3052779f3e3\n\nProduct = 28388a244214abf046488a8d95308d95f021eae4b994a5a52\nA = a57da276998c548101f514e9f\nB = 3e37dce784274962ff862e6e\n\nProduct = -4da476e76119deef291c0f56934a912a0877278a19a561ee0\nA = a57da276998c548101f514e9f\nB = -781b2f2dc40094a7f8fed520\n\nProduct = -5792496d33dd45e225f9dfca17419a04e075ffc0c90b37b82\nA = -a57da276998c548101f514e9f\nB = 87772a4fb582acafd3e4ef3e\n\nProduct = dd3a3506a7d748de16fb43d666928a87de0354d8e8a1bcaaa\nA = -a57da276998c548101f514e9f\nB = -1563841bf7851ff158a395716\n\nProduct = 24e8fb09a9ab0808ff643122479dea5ed41060c6c5b74e8752\nA = a57da276998c548101f514e9f\nB = 3918c30b5568318a58e9be16e\n\nProduct = -366c125f96b38b58d01c939c27c4100af3377eabb792b5491a\nA = a57da276998c548101f514e9f\nB = -542fb814f45924aa09a16f2a6\n\n\n# Quotient tests.\n#\n# These test vectors satisfy Quotient = A / B, rounded towards zero, and\n# Remainder = A - B * Quotient.\n\nQuotient = 1\nRemainder = 0\nA = 8cdaaa7c422f3c2bb0ace2da7d7ff151e5bdefb23e6426cf3e6b21491e6e80e977bfa6c65931a8dee31fc7992c0c801d5d7c\nB = 8cdaaa7c422f3c2bb0ace2da7d7ff151e5bdefb23e6426cf3e6b21491e6e80e977bfa6c65931a8dee31fc7992c0c801d5d7c\n\nQuotient = -2\nRemainder = 1\nA = 107f0e6cebfe22ac11294a06fed2b994d01c9b3610d50bdd254adafd08c93be8ebdd1e85e1286fe9c9e682a90cbbd6351681b\nB = -83f873675ff11560894a5037f695cca680e4d9b086a85ee92a56d7e84649df475ee8f42f09437f4e4f34154865deb1a8b40d\n\nQuotient = -4\nRemainder = -2\nA = -3d8746ae2123c2d3f1d35910b42af1f86f5e81f8e98986cea20b2a1bdb8af6cf111f1258f112c837accdf4868463fe9eba536\nB = f61d1ab8848f0b4fc74d6442d0abc7e1bd7a07e3a6261b3a882ca86f6e2bdb3c447c4963c44b20deb337d21a118ffa7ae94d\n\nQuotient = 8\nRemainder = -3\nA = -5645d65662eaac73050de06f8f982a9b2ae680467712284be3e2b0e58ef4bf4d72b5be5e12ee1fd803b47f161759662ff5c4b\nB = -ac8bacacc5d558e60a1bc0df1f30553655cd008cee245097c7c561cb1de97e9ae56b7cbc25dc3fb00768fe2c2eb2cc5feb89\n\nQuotient = 10\nRemainder = 4\nA = 813bc46ee19ffeab364073a89f96913f340d43ee72129ea9edac1beb4ebe1336450d2eabc7b26e51c400cec60d6ee459033b4\nB = 813bc46ee19ffeab364073a89f96913f340d43ee72129ea9edac1beb4ebe1336450d2eabc7b26e51c400cec60d6ee459033b\n\nQuotient = -20\nRemainder = 5\nA = 12805392c55ffa0e27e85e15f2b339872793664e9ed3074cd2600aa52459a57197130d1ea46775ef43115c9413248cc7b34805\nB = -94029c962affd0713f42f0af9599cc393c9b3274f6983a669300552922cd2b8cb89868f5233baf7a188ae4a09924663d9a40\n\nQuotient = -40\nRemainder = -6\nA = -3579fc4d6083394c691b060cf9e20318fe17da0487337f76710bd11512578830ba94ac7b587a2d5ab7cb4afe611e349cdcfb86\nB = d5e7f135820ce531a46c1833e7880c63f85f68121ccdfdd9c42f4454495e20c2ea52b1ed61e8b56adf2d2bf98478d27373ee\n\nQuotient = 80\nRemainder = -7\nA = -74ebad4b39ebaaff82cd91082408c979527907c363d8f0f75db410523f8477c074c45ff85851b6275b1ebc5279029818e78d87\nB = -e9d75a9673d755ff059b2210481192f2a4f20f86c7b1e1eebb6820a47f08ef80e988bff0b0a36c4eb63d78a4f2053031cf1b\n\nQuotient = 100\nRemainder = 8\nA = d2d8a4419fb3b1c22bfca04ca08c2ee066ccbc9fce2f41861b5eef91efd3c13eeb7eae5abea0ef1849662cfdfef7bbff892c08\nB = d2d8a4419fb3b1c22bfca04ca08c2ee066ccbc9fce2f41861b5eef91efd3c13eeb7eae5abea0ef1849662cfdfef7bbff892c\n\nQuotient = -200\nRemainder = 9\nA = 1bf534da2f4365c96fc5dd4928e73ac24b157b5136ead90cf6596033ec387a2c14bca828000ae1725f3a5ace8ad67a8c07a0a09\nB = -dfa9a6d17a1b2e4b7e2eea494739d61258abda89b756c867b2cb019f61c3d160a5e5414000570b92f9d2d67456b3d4603d05\n\nQuotient = -400\nRemainder = -a\nA = -3a172cc9483774544311a1366659d9e61cc9fac7dc11c68e36aa991ef4d5e96becf5bac3e0967c904d926617ea11bb9551b980a\nB = e85cb32520ddd1510c4684d9996767987327eb1f70471a38daaa647bd357a5afb3d6eb0f8259f2413649985fa846ee5546e6\n\nQuotient = 800\nRemainder = -b\nA = -5ecff3a3e47fa615b6e3ce2dedfdeefbfe1d437c394631820968a9650b59dc3a2dd1c9a0b06537e4e5c408a59e580921503580b\nB = -bd9fe747c8ff4c2b6dc79c5bdbfbddf7fc3a86f8728c630412d152ca16b3b8745ba3934160ca6fc9cb88114b3cb01242a06b\n\nQuotient = 1000\nRemainder = c\nA = d3ef80fca0ab3ac3432b22e2b485131d816810c39d02a9c82dcc05ec5e6406bc216026de3abe53ab103ea3b2ddbc2ea377ae00c\nB = d3ef80fca0ab3ac3432b22e2b485131d816810c39d02a9c82dcc05ec5e6406bc216026de3abe53ab103ea3b2ddbc2ea377ae\n\nQuotient = -2000\nRemainder = d\nA = 163956bc32325f28f48d41d32bb08d2a9c4ccbb0d818368fb13941e82b27da21d04094f7e897ce79c2d0ff8470505f1ef63fc00d\nB = -b1cab5e19192f947a46a0e995d846954e2665d86c0c1b47d89ca0f41593ed10e8204a7bf44be73ce1687fc238282f8f7b1fe\n\nQuotient = -4000\nRemainder = -e\nA = -3763f8e43bd05e6ffeec6d509bbe6ff9a9022ced8cb191c9abaf5fd0e0b75a53e2ad581455e3af09e702a77b164ed3fb54ae000e\nB = dd8fe390ef4179bffbb1b5426ef9bfe6a408b3b632c64726aebd7f4382dd694f8ab56051578ebc279c0a9dec593b4fed52b8\n\nQuotient = 8000\nRemainder = -f\nA = -531dd44dfa9e79a5aec8fa7c84bd3b753c146770d22d2c14a6d2125f7ab95e9b320e84c31cf3e0d883e1295a220f2a546550800f\nB = -a63ba89bf53cf34b5d91f4f9097a76ea7828cee1a45a58294da424bef572bd36641d098639e7c1b107c252b4441e54a8caa1\n\nQuotient = 10000\nRemainder = 10\nA = 900996b61f58713f0755e68bbdfa4e0bb47f034bb0304f77829847923d14715def1771f43b526c41b9667438b434d2b966c20010\nB = 900996b61f58713f0755e68bbdfa4e0bb47f034bb0304f77829847923d14715def1771f43b526c41b9667438b434d2b966c2\n\nQuotient = -20000\nRemainder = 11\nA = 179d7ede3db0c105525286551331d5b9e1f97a7883f0c13cf250afe9765bb5aaa527af7945c19cdd4596565cbc8532a3cfa5c0011\nB = -bcebf6f1ed86082a929432a8998eadcf0fcbd3c41f8609e792857f4bb2ddad55293d7bca2e0ce6ea2cb2b2e5e429951e7d2e\n\nQuotient = -40000\nRemainder = -12\nA = -293dc443c294c6a6c53dd49e84f58305d59a432afb6c7ea2039cd02a513231239571ae07f29b5427e869b9faa485511ca45980012\nB = a4f7110f0a531a9b14f7527a13d60c1756690cabedb1fa880e7340a944c8c48e55c6b81fca6d509fa1a6e7ea921544729166\n\nQuotient = 80000\nRemainder = -13\nA = -5b637eb8aa51ef15a18d9b144031c9756527fc0fb96c84b6df03700e5079ae1b3e96940a2c1e07f3b47ad8a9b2b8ca99171a00013\nB = -b6c6fd7154a3de2b431b3628806392eaca4ff81f72d9096dbe06e01ca0f35c367d2d2814583c0fe768f5b153657195322e34\n\nQuotient = 100000\nRemainder = 14\nA = 87c846f5469d4c5819aed0c7e77797209b2c1b83a7a0e2be70280b9f30946b5db9bd0f25a06cf4bdba1c7183a1b9eb75c19400014\nB = 87c846f5469d4c5819aed0c7e77797209b2c1b83a7a0e2be70280b9f30946b5db9bd0f25a06cf4bdba1c7183a1b9eb75c194\n\nQuotient = -200000\nRemainder = 15\nA = 11c2a4509f419aa977c3d37fa446fcf21b4b3b9f983fbaddeba4f51c285ac40322",
-    "00711a54cc6edf24297b1f3d46ad020131a00015\nB = -8e152284fa0cd54bbe1e9bfd2237e790da59dcfcc1fdd6ef5d27a8e142d62019100388d2a66376f9214bd8f9ea356810098d\n\nQuotient = -400000\nRemainder = -16\nA = -39e37ae0edd92b957e84682358039f5e432c42492a44f3de01cdf74d643760260f2837946608663e12291e9b0695449c1153800016\nB = e78deb83b764ae55fa11a08d600e7d790cb10924a913cf780737dd3590dd80983ca0de51982198f848a47a6c1a551270454e\n\nQuotient = 800000\nRemainder = -17\nA = -72f725edd5a3dd6f20b5e9ca7da08a99f8ec9214c80588182c0d42e03bcff34b488b28c03cdf41813a6193c10672a8ee68f6000017\nB = -e5ee4bdbab47bade416bd394fb411533f1d92429900b1030581a85c0779fe6969116518079be830274c327820ce551dcd1ec\n\nQuotient = 1000000\nRemainder = 18\nA = 966df62c26acab2d3d1dbe729e48d0181c68e9f5eba45f6caefa38d60e34057d09fe620abb8640cec8cac755957aaad7c6fd000018\nB = 966df62c26acab2d3d1dbe729e48d0181c68e9f5eba45f6caefa38d60e34057d09fe620abb8640cec8cac755957aaad7c6fd\n\nQuotient = -2000000\nRemainder = 19\nA = 190790727c1514b4ef83a1c6aa07493c0af7087fbc8a675bfd9a1e97b8ef80ef684219d6c6f1a5fb5b919f105fd7717cdd5aa000019\nB = -c83c8393e0a8a5a77c1d0e35503a49e057b843fde4533adfecd0f4bdc77c077b4210ceb6378d2fdadc8cf882febb8be6ead5\n\nQuotient = -4000000\nRemainder = -1a\nA = -22d115ab02f8663d8c009960086a0275d301d358cd3b250bb9e7c16cc6ebed4a8fbe43bbced856d93be64a17377d95f5f9c8800001a\nB = 8b4456ac0be198f63002658021a809d74c074d6334ec942ee79f05b31bafb52a3ef90eef3b615b64ef99285cddf657d7e722\n\nQuotient = 8000000\nRemainder = -1b\nA = -41f2e708ba47494a13607223b08e6d99c0b4247436632961d873804e83446dc97139ffaef3e25969950bd4b5bb4ff73b1a25000001b\nB = -83e5ce11748e929426c0e447611cdb33816848e86cc652c3b0e7009d0688db92e273ff5de7c4b2d32a17a96b769fee76344a\n\nQuotient = 10000000\nRemainder = 1c\nA = e4b52f78179039499c2f6b500840f41103fbd60eac0d7082297236f25189c18a8301a92f533945047fbb83427dcade334336000001c\nB = e4b52f78179039499c2f6b500840f41103fbd60eac0d7082297236f25189c18a8301a92f533945047fbb83427dcade334336\n\nQuotient = -20000000\nRemainder = 1d\nA = 10888959278661bc36089519a215bda60f9ce24ff7c0ac1f543b6e652f94dbff1f32aa40cad2b4b4d676f16948551501c29f2000001d\nB = -84444ac93c330de1b044a8cd10aded307ce7127fbe0560faa1db73297ca6dff8f99552065695a5a6b3b78b4a42a8a80e14f9\n\nQuotient = -40000000\nRemainder = -1e\nA = -3ada453530a180fda58533ab8c62beb4f693a134f512e4d23e487dac3b575e5390c0a90992400e402bb47aac93d46ded55f54000001e\nB = eb6914d4c28603f69614ceae318afad3da4e84d3d44b9348f921f6b0ed5d794e4302a42649003900aed1eab24f51b7b557d5\n\nQuotient = 80000000\nRemainder = -1f\nA = -57879eb5d92d565daac3ac5173639bfe44b6ecc69ff770af57bd79c9b93841c5677042cb362b794f3d8b24b0d3b73ed1cba58000001f\nB = -af0f3d6bb25aacbb558758a2e6c737fc896dd98d3feee15eaf7af3937270838acee085966c56f29e7b164961a76e7da3974b\n\nQuotient = 100000000\nRemainder = 20\nA = 89a2f1792afc54467955839eddc9ef2e37d391ce7a1a4a205291220c1f49f59ee31fc7a7a7f7706c199bf5c8c951a0d0743d00000020\nB = 89a2f1792afc54467955839eddc9ef2e37d391ce7a1a4a205291220c1f49f59ee31fc7a7a7f7706c199bf5c8c951a0d0743d\n\nQuotient = -200000000\nRemainder = 21\nA = 1c267719338a4562e934bc57fabe6da86ca534a34244bd38c15032f01f47c2fd498c83f644b345c5c661ada0e586a096bb63000000021\nB = -e133b8c99c522b1749a5e2bfd5f36d436529a51a1225e9c60a819780fa3e17ea4c641fb2259a2e2e330d6d072c3504b5db18\n\nQuotient = -400000000\nRemainder = -22\nA = -250249f2185d4b428fa9534f03ef3cbed535bd31c56c0b273e6c3d35e0266f7777a6e59a99da5738b8e3af8ac60061d6716ac00000022\nB = 940927c861752d0a3ea54d3c0fbcf2fb54d6f4c715b02c9cf9b0f4d78099bdddde9b966a67695ce2e38ebe2b18018759c5ab\n\nQuotient = 800000000\nRemainder = -23\nA = -710b30c23c3c4e646ba90da33d2ce35af2ff181c40b02e3ffa607966730c6b6e274dd4c3c78e578e0b10f431f2d832274bf6800000023\nB = -e216618478789cc8d7521b467a59c6b5e5fe303881605c7ff4c0f2cce618d6dc4e9ba9878f1caf1c1621e863e5b0644e97ed\n\nQuotient = 1000000000\nRemainder = 24\nA = 877f1caf75e7166ef18484d0718947893fd1ec016984387debc55c19e378a487a5ddbb03a80a88316f6fca16ae148933e719000000024\nB = 877f1caf75e7166ef18484d0718947893fd1ec016984387debc55c19e378a487a5ddbb03a80a88316f6fca16ae148933e719\n\nQuotient = -2000000000\nRemainder = 25\nA = 1ed1b7d9e4cf3d44ee98ef69850e61a39f54cc407c6795c07c887374441fd9ec258c21193f8a8c55802fb8f8c579cf94cb0ce000000025\nB = -f68dbecf2679ea2774c77b4c28730d1cfaa66203e33cae03e4439ba220fecf612c6108c9fc5462ac017dc7c62bce7ca65867\n\nQuotient = -4000000000\nRemainder = -26\nA = -35d324ba37d2000f960ca1c9e1ab96e341a2ae6a5ea5cef014c73a39dde000d8ad9606b817ad67e4e4593cc5894d354854898000000026\nB = d74c92e8df48003e5832872786ae5b8d068ab9a97a973bc0531ce8e777800362b6581ae05eb59f939164f3162534d5215226\n\nQuotient = 8000000000\nRemainder = -27\nA = -7039477c3e0a6f415e25e9f9b1dab1edcd8a23f984e7e3bc149c206a3b756b1be001450af4049cd4535e4243d7032afcf6790000000027\nB = -e0728ef87c14de82bc4bd3f363b563db9b1447f309cfc778293840d476ead637c0028a15e80939a8a6bc8487ae0655f9ecf2\n\nQuotient = 10000000000\nRemainder = 28\nA = d6c59dd07409da98f7bbc7ee471b6e06c4d9e832e9f4d04ed9da63564d37d3072a950564cf549bb5d6e7dc85565d3cc8ba340000000028\nB = d6c59dd07409da98f7bbc7ee471b6e06c4d9e832e9f4d04ed9da63564d37d3072a950564cf549bb5d6e7dc85565d3cc8ba34\n\nQuotient = -20000000000\nRemainder = 29\nA = 14d27a16a9cf2fdbc85b88a604dd8f0e57b5b34a27089d75d805e05fbb367dfa61c085aa98b896e3e53b85ef774a3fa52417a0000000029\nB = -a693d0b54e797ede42dc453026ec7872bdad9a513844ebaec02f02fdd9b3efd30e042d54c5c4b71f29dc2f7bba51fd2920bd\n\nQuotient = -40000000000\nRemainder = -2a\nA = -3bd0119619fbb5b260c44050d61e6b1925a49713d754ceb06bafb1d730a93f199df654b153c40e75096ebbaf5a6ce3c801820000000002a\nB = ef40465867eed6c9831101435879ac6496925c4f5d533ac1aebec75cc2a4fc6677d952c54f1039d425baeebd69b38f200608\n\nQuotient = 80000000000\nRemainder = -2b\nA = -61a283fe41d965ee770704bb453f689cb82a81089422d6d904a91776a06d32857220286e6ef6327807b724062dda143b46890000000002b\nB = -c34507fc83b2cbdcee0e09768a7ed139705502112845adb209522eed40da650ae44050dcddec64f00f6e480c5bb428768d12\n\nQuotient = 100000000000\nRemainder = 2c\nA = 87bd03a64d9c56fe340137065ba36bd07b556119546dd1fc3ae087ead32bc79ca7efb5c7230ea7bfb00ad419096d9279fbe10000000002c\nB = 87bd03a64d9c56fe340137065ba36bd07b556119546dd1fc3ae087ead32bc79ca7efb5c7230ea7bfb00ad419096d9279fbe1\n\nQuotient = -200000000000\nRemainder = 2d\nA = 1eb7cfb197d19f56ad994eca52d1af6466fd09da07d68d63067602046b2d42d3063ef5eda6b58afd69fd92b0b727a0ecde1420000000002d\nB = -f5be7d8cbe8cfab56cca7652968d7b2337e84ed03eb46b1833b01023596a169831f7af6d35ac57eb4fec9585b93d0766f0a1\n\nQuotient = -400000000000\nRemainder = -2e\nA = -3ab858b3329e5bd0469118be52a867b2febbe2894d962cedeb3a5be1738db1cea106cd0710c9f6937348c2c63b109ae623d500000000002e\nB = eae162ccca796f411a4462f94aa19ecbfaef8a253658b3b7ace96f85ce36c73a841b341c4327da4dcd230b18ec426b988f54\n\nQuotient = 800000000000\nRemainder = -2f\nA = -6137bae6cf7573afcbb6fd5c066ba37648cba8db0ecafe9dbc66959b19deabf42f3083719a2268b7602bafa2140a1ee8ce7d80000000002f\nB = -c26f75cd9eeae75f976dfab80cd746ec919751b61d95fd3b78cd2b3633bd57e85e6106e33444d16ec0575f4428143dd19cfb\n\nQuotient = 1000000000000\nRemainder = 30\nA = d00fec043edadc093673e5f5abef0c6bacdf1f3faa49a831a645bf80db7539d657f69403b122a5c6f879eb8e63be54d35ed7000000000030\nB = d00fec043edadc093673e5f5abef0c6bacdf1f3faa49a831a645bf80db7539d657f69403b122a5c6f879eb8e63be54d35ed7\n\nQuotient = -2000000000000\nRemainder = 31\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -940693131e2ba7b2af531803794983337dd526f0d84d08d58723edf002a388d55c8502d88c2a2a6e78233a2a1b1c8d339a13\n\nQuotient = -611b743a0e2acb1043bb33de50a59eaa0405b37bf6b622075dd69291fe5b53305dbfcc377d1f3082319c153d0c1ffb3b3346\nRemainder = -16e346b6a4297\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 30c77f3380ccf\n\nQuotient = b9e34073d5e6e5b9e5d2d7250150f8ad86870faeb88d5aed5029fb25c176de216e2388e0f5d33f7c3b56102873eb40b06f2\nRemainder = -16ebc86eb88339\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -197b6f6ad5b75c\n\nQuotient = 141bc8752e846cd63743e6fce4a22efc3eb5f0ce46ba81b8f578c94c516288ec3610fc9923f45d4af2b94c0b0a20b48ed0a\nRemainder = 9bab19f12d81c3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a67342",
-    "6000000000031\nB = eb90162ecae18b\n\nQuotient = -381bd85c951e1dd775b0d7fab344aadf06b1b592c643b5852fa44aa55159eedf3b3e47fe0d9f399ad92da85ab2bfd18240\nRemainder = 1e4f817a2f52b71\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -546c109fa8a9d7b\n\nQuotient = -5e385a83b56830626cf8306acc232f955178080e86384bbcf92eec3a8961360223c4cfc1d8d118022972e61866cbfc46b\nRemainder = -292e149300fdd1ad\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3246242094394c8c\n\nQuotient = 9af0246f4b49316df43f61ae3795a764fe9b1d071ce227982ebda7988a7a7a98129c94a76635c6913cb15e4f75ea1608\nRemainder = -dd3b3e32ddc79cb9\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1e928618913898b2f\n\nQuotient = 1fe40099811c648aa4e84e4fbb8cbc19706774a11391fc03a9667d8dc72dd0b26c4a46d0bae56ba90fe4bfac1517d241\nRemainder = 16e021603d30dde2\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 948887c1634f4b08f\n\nQuotient = -3f4fa4c179dab02ad461bbea8f890292c934496db560f72878323a4463d77ae261363f4dc8f53eab145fcc3815d3253\nRemainder = 407ccb4f0b814dc5c5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4ad17434071e1ce664\n\nQuotient = -4d17d19f7f6861189a520776339a1e425876808111c303e391118714370111151ef4ad2e6e84250f59b0fe09ab3293\nRemainder = -36f745b0f421d16db7\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3d71635bcc25183cdde\n\nQuotient = b976d544af44e711351c6618106d3a002c42ebbe22fe939a2457d24e8dcc35c95dde5c7c77af6b4545344a198be82\nRemainder = -107334ab98e5099fec5f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -198a54e35fa0cfa328a9\n\nQuotient = 1307bb8e89aaff7466bc238d32672fbbde7be19d15423bcfa14f9a23fe85af9739b72807fd4bc420ad0b0fac37a42\nRemainder = 170ebe9b83d4c43b79ab\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = f8e923a8bbc0242eafe3\n\nQuotient = -3925a167c1c4d2fae265f277302b989466e309a7211e0b7173031cbbb91ab7fac8dfe43c9d832764e222e9d8581d\nRemainder = 4d404e93edb435dbd60af\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -52e36cee22274556059ea\n\nQuotient = -4d5a6ef346a872142b999ff9a5429198b3c2a97e968f55aa2c01583efe30e9687c57e2bca2372db4d3d443052b6\nRemainder = -3a2ea5f9d204dc31f21833\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3d3c79a115d9071b573d2d\n\nQuotient = a49dee54430f1737a04543d5f549efafab25f0f28f5e304f1bbca191f99521c2c4be1b9927bde19e1ec2060bb2\nRemainder = -17d02758f8fcadca911a95f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1cc65a75211f2826c9d0811\n\nQuotient = 1808ab7c0ccac2ff8f7cb61248bf4624fb60352a356fdd1408904f8c6fb0cc52b7642ec59183bcaf5dd89ca0ac\nRemainder = 5c95323f3b8861261dc31ed\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = c516e6e3fa6e3dc52cf5933\n\nQuotient = -437e04d7076794850aada0cb4ca7a1055df103e74e00766be6a2fdb2631bf294cdbf2695d0a2f8f9eb5587aa5\nRemainder = 1fc63797594c56160536faa9\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -462ee529b488d1db2b6c60e8\n\nQuotient = -5dde5497accc4575a412e7232ce75bdf7905936e09e382d5c9f133faf82a05ad9dcc94ad858aed34cc14c714\nRemainder = -15e79293d5e055f906381a899\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 32765b0a34c88864d39bedaae\n\nQuotient = 11ac52a9287472e1d3b8577b3d50c95076e190714796761322b3ce869d96b44387e190e824849ee345d0a22b\nRemainder = -a158ccc7c055d64e7df3fbcf0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -10c061a37f6cbd11bf0c327643\n\nQuotient = 1ff5cda1551867577c5ca72c86516a82fb8fc5f59ce967b73c6bcc1b85168389872c9a747ddf044d6dba174\nRemainder = 21e766a0020ba429b330a325d5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 9435cd2dc2a92c950bb9e69b83\n\nQuotient = -2719c892fa3f4dbc9951b2095056a16159adaf32dff902e20a800a0cc2e858ccae408f2161aae25d3e1f6d\nRemainder = cafbe9caa1f83fd0dd3d5a6881\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7924e4dcf8f96da61f54bf83870\n\nQuotient = -5080dc99dba295f4a2d9a474c2ddfa3b232a82fe629fe62177514988983eff8195b37d3fee3afa343b497\nRemainder = -94ae72f78982ac1ff83f300cfe8\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3ad70d4b6b9b5f5b2eb65da67e1f\n\nQuotient = e475eebcfc53d49ffad2e0c2a4ba48fe7ce02c42ff107e01ab3fe5b26eee45c83c4f58c181d77c259155\nRemainder = -c83ac7582a02b47ee734e0f24dc5\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -14bbcff5423a260b21895327b18bc\n\nQuotient = 201308a421b85291d23465d648ad2a8d6f3393efc16fb675a42ea7bbca635ddd8c2449b1b34e5db30a03\nRemainder = 8e07efb8ae4c9df39533042362081\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 93aebb72a81ba68e8881fd1a56a90\n\nQuotient = -2584cc534f88f091fe471c652ac66a695906a7cde1fc1cde9be3ee09026b690c1a899378ff31f6acb90\nRemainder = 794801d9d5770a60e312b99d6b9f91\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7e408caf387a0ce9bbf4309c80755a\n\nQuotient = -63f7bfc0fe5a5421bc0a19fa6c87713a72eeb2a33e5eadee8c2f32c20d14f403ab8bdc424b9e8e0c68\nRemainder = -24227c242afedee2473c1a66a5cc29\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2f622c665af7f8126eabfd90df8e9c5\n\nQuotient = e557e6d2180aeeee5d2cef453fbdf38e84cc148f4608ade8836045498be2d318520ffadcea6319432\nRemainder = -dd290149e0e159f9ba6bb9f5a4b003d\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -14a7623d1d9dfc177e913d3119d0d30a\n\nQuotient = 1651d852316d472b41ba0460566e43fabb9257861859ad0fb6ea5a6433a4164299e078f4d50c58afb\nRemainder = fb60aff5fdd2a2b794b0d973ac4d92a\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d439da27b5e70342aa5cb365ece15665\n\nQuotient = -3ae357761a8ff43d3b1bc53eb336260342a39d22f8fac44eeeac96c2f6de32580dd6a688faa9c515\nRemainder = 4fa6f7ee4faf2f6be99c5ce4b65cd642f\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -50700f9c0da59482165a47a3eda2bf07a\n\nQuotient = -543b4390e4e254226683aa0b83b2ca176ec27a373969fb88f766ac72adc9125ff83b2652e46afd3\nRemainder = -12ff398d9a7d9e97a7f63a0bb293c8fb0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 383c5a4f1767e83fc382ad4f1c7c2b7ddb\n\nQuotient = ecb72c14c59d49287fb6b2cacdf04619ee617d5f3f0f1b2890fd4e79746a4fbd848613cf5eb437\nRemainder = -1035512a2717a89062d48f1bfd213333ed0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1402b751a1e5f3fc46e22b43240d6ce9b27\n\nQuotient = 1e800ddc5d5126f322298383f32fd593623eb88a91b2d68c5d9f56e20c16ffe2cefabe873570ab\nRemainder = 72935d534bed5ba557b91ea023601f50b1d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 9b4df766c608ff3efe5ea1f65cc850fa73c\n\nQuotient = -2c2dc2378abceb983904cdf6728f361d279b4c821710ae785724a7251",
-    "c43fe4f705f023afa7e2\nRemainder = 249f6433af4e8e224eb570fd438197af62f3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -6b382f812816c77d65c94c0c660b31a69b8f\n\nQuotient = -5f3ced1e42fbd3c6b2c6f1e16953e0c1bb6efb4e49566f974a968f69a1a66a3d7558f5a802a8\nRemainder = -317a7fb1af65982fe4641fbb1e5837e6ea3e1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 31bc97372d17038fd842b72eaba2abb26df62\n\nQuotient = af3fef8111c449b9e0858e7e53e1d00b764232f7a077d75043249c387ece30af351c8a40335\nRemainder = -a1493bcbf57a8480461d62796aa8f8541ece4\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1b076b2f7b78b4a0f0e24ba3a05d6c697efab9\n\nQuotient = 196734cefb08f09cb32ffefc07da8d9545d3451d5a08736757184bad94c73be71311cf1e01c\nRemainder = 273e33521f4d74840a96b3fffe169f79d32855\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = ba7746f4400f812919a3dc86b00642e1487691\n\nQuotient = -3c5989cf33145057a9c8e904435d12939db519cc6b9ca1c0a11934399cb139a73613950f2f\nRemainder = 456ebf56c636d54e37709b9e799e83b7a08cb93\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4e7d4f389423f42e980eda55b4a6a45f6f4bdc2\n\nQuotient = -8432cf3338bce1d12586f83025aea50cff3864af3eb2103a36bbb0aba10b0ba4831641633\nRemainder = -4f62c678137df301c4bef216e6aa910104e76ff\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 23d4c57b5a8162aae8d937be12efbcfd7b96ec06\n\nQuotient = 9f94c4399eef16dfc65a1e015e0786c86470299865932c4d564b71c9b1551a9c0308af38\nRemainder = -168b74a6073b4a5b54fa14aacb5c3bb7897ed0fe1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1daecf01ec633610373b79e04c22cd7499012bc66\n\nQuotient = 1d5b838dce6c0324f157ad125adefde6e1045dce9ff97cf8d1d39b79bce02128e3433ffe\nRemainder = 3aa816216d55fc3c910a030fd10fbda1e12f2ac2d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = a1598a12a84e9cba42ea0e200e88d4599c9f615fe\n\nQuotient = -3edb182b53890ca8762f3039d2d71a8a27c36cc884d0879e0635e6326af0182bc47cad7\nRemainder = 4610b2b1305220bc0de584dd3f87d90109012a8077\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4b5c2f1ba3a82047c9de61d47cbf1bec86b6ef90d6\n\nQuotient = -7571ed4c509630886483f6ca0923859e644063acb38cfb338bf3a681fe449501262516\nRemainder = -21c579846594fc3e5efc53ab01576a7b32d69faf41f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 28550e1f7c6492f4cb682c37b105f92b049c13fc03b\n\nQuotient = 9ed8fb31327a110ef4377258681c5287de8ef9dbe62aa4fe84a7f2a94bb69607cbdb2\nRemainder = -1b7bb759dd0ebc346cbe216e56be8063f063490c17c5\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1dd1e61caed1efc07d21ce05d889de1ad65808cae026\n\nQuotient = 1aa716227d1ca6af68286062b2d6dafd7ade16abbd5d6fa4ada0365832fe18f73bf35\nRemainder = 32e714b0c4ecefb38735cb88cd5e07c21c81be858cae\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b1b959a7b3262d7f4dff488315903aeaffd982b726d7\n\nQuotient = -2a9979a530046939e0b43a25edfbea6775784eb5cf346a9fc3a2d22e1aad473cdada\nRemainder = 4edeb91a2472e80068b1883cf2cc45d68ff9bbed1756b\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -6f31bbe097587a68fdf01d0bf93830bd03a23920ccc0f\n\nQuotient = -566ff76814e1c7d31ad53bfb9f3c0607ef1f7d1cf9bdee6e1cfb78b3ad7018f8bbd\nRemainder = -1eac095d6d84021c33aa9b219d191bd0637f20b5920eed\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 36ccf5bdece624b4f54c729a8cde13325d8dd764f44894\n\nQuotient = aee4f377611179d8b6315811dd94639aaaee63e99bddcfa8eee297ce1dc04daf8e\nRemainder = -59cb3ba7efa1637c46b21795872e8deaff90f13402cfaf\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1b157ad838684b45065aa77ca3238a4d8c5427f719cdfb7\n\nQuotient = 1c72d32cb83cf4a9043d3bb5002f61b03e29c34e44a9fc5cc4d613726f5e618546\nRemainder = 7312d11fb5828c7f1a0060a5152a7644fc1e6a59de28d03\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = a681444c4d47d829f7b629b561ffaa0c3be1232346c907d\n\nQuotient = -2702afc4095a0396215e3ca36e2a59725f743b30de0dd8d4ec4d943fef6c37162\nRemainder = 223dd3080ede3a64744b14df8742cedd71388b0df99073bd\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -796c9ea38ccf516a2054a1e584c18b64b996c9679960585a\n\nQuotient = -805585c6a7badc933bced6f8373ffdfe9796e963d3fc90e85b1a22c38f842062\nRemainder = -a6ebff3f651644915d5c466cc2915d104f0f85a44e08fd6f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 24e8fb7a6a3057ddcafff92916c46f7e4038b98c3104ae831\n\nQuotient = 10383ff8feeb180d4fde925b534be97ec3d5f1f1dab5d8cd9ab5d8ea646cfcdf\nRemainder = -a7efdd0401c74a69cf74442fe3da907acf92e8edc51668828\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1240a71ed8d81e86fd9b16e1d64f438b35d6f8eff672494017\n\nQuotient = 195d95a520fd22317492117dc756ff97806c48c1aac67a41ae56fe503a60cec\nRemainder = 8b8692bee56f8a1ada9ffd8b3583eae33a0df9b73a7d8585f1\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = babe02063b61cb90634ac0493174073d2419e00728d46ad2b0\n\nQuotient = -37791adae674b866e4791c107a697363847dee4a58a37806391426ea48b8c9\nRemainder = 33986fc6a5f5c4f4e31458fc7de55e08a4e9320509d90299b93\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -5563bb852e7338c65aa21c516eecf47f498e5788c608ed46cae\n\nQuotient = -68a30494eceff55e4f54a556dd9b30025ccfa22c0952fd746adfd13d31d00\nRemainder = -1b511d0ab81d528d00a1058850bef48df2e9ae9357e779bb9231\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2d44e919fd27bb3fd2093062d11830c30fa77febafe0a2082cc6\n\nQuotient = bd30999592dbeabb8871b76aa04cc1c6c3794a83f0178c2ad505d8189485\nRemainder = -b0dbce286df5faccf0bdb40ca60f508d436f9410c5e49c3f1360\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1909930e2d16fc877c15895a3ec8b2125858bfa1c5a1b8776bedd\n\nQuotient = 2171694ef4a9d57b83b09357a511d4e11cecbab5e9387928b480d686a0e9\nRemainder = 29abc8898d5ef85f87323c2a6fa36ab6e1bdbcc0ca742b1a2347e\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 8da37bc9c7c9bdc62f49cadcd40e156e776b7f4c8f7ad543f463b\n\nQuotient = -267d470f32911150d9944e684c14e1834734b15475bee968748dd5f6502\nRemainder = 53a2ffef61709bd7143c4c876e021f20a99ba481f2b11abcd45da3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7b117ddccee97816c2ca2f1a612cc0d94ac67f5a79ed41744c8fc7\n\nQuotient = -5a21a3bdd3a3d4f1361a978706ba1cec409c296a5b3c369e91fc8317bb\nRemainder = -2cdc818f1e445fb3772d2a56833aefb2f5565a5fca80662e6fc1845\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 348dfba3c793f0018d7d3a70c4060c3148b4a3163ba60af9d6f8b04\n\nQuotient = b301b4050fdf4ede8f9c746b26d968110e1eb119ca42cd9c9bd8d4fab\nRemainder = -17993daf81711fe59204ec82e363d2b91971129af9206ff9506d3cb1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b11",
-    "85454dcf046745436391a673426000000000031\nB = -1a76328184b9bea8770c91cfccf8ab98e75b2224d666af58022aca80\n\nQuotient = 19c401336dd43c221a61264f8b91791d250e6c99c61850efe6d1e3532\nRemainder = 6c9e547a77c98eaba1b021777dbd98ea88f7fd37c95a2b182f2b9067\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b7d7b1f95f4fe2f267af88b81af88fbdf603e54ab6de73ccd000c32d\n\nQuotient = -38a77853de88a8db14612884b515e3cd7c673175779d4ab71ba58f83\nRemainder = 51851549cfa00dbfae388cc3b46fd4824268e00e12fba288acceab339\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -539c0171f48e4160e5c308ee9e74f35d8b6d032e946dbcf748b1335a8\n\nQuotient = -79a7eab82e5b65f4f6734e8803fa7c30852ea3ae56e801c5dd11778\nRemainder = -f89592eedcbcc68d5df80663b3cdc638d9d779707d4ae5a552d97d009\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 26efac15401a945ffd37066bc5af23191292765164a0f1e4fd537fd64b\n\nQuotient = d33afb58753a21581c5b2351a74f3d220599ed56ebeacf1d43eeb2\nRemainder = -f699437f44af44b3ddc080f5b74f753d35f70baf3866040ba3c64b30f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -166cc6a3c60facfa0d8d318f26c6514c7eb9113f6b625c1de804ad379f9\n\nQuotient = 19e55bdaaa5a375c36e6869700f8677db563e5cf985be2a8d1b012\nRemainder = 7bccc3a653f29f3f45b52b8de2449c868c64d976666c01bff2dca03a8d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b6eae7a82b5dd1554795573cbf558d7cfed813eec270c326bf290adccc2\n\nQuotient = -297530094c3e4270ab5cf67e60fa5af6a32eb41b18b050fa6d46d\nRemainder = 62d8b502e172da7bce53fbb7c1ae376b6c21b3a3a47523aa0023406e353d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7241ae5f1aaee9340d437ad2dab94b70dd29fc6fff7fe31b100aa5001644\n\nQuotient = -640f3c38230962c6d6fca459afe0e46137525e8d62dd9b84da73\nRemainder = -16fcadd5155910764ecf0b4bd0afc3707e2ce49cedcbd5414f1c7d860e95c\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2f570d2da7a4e62097eb494ca43f7bde33e36525308dc864ffbaeb5d48f97\n\nQuotient = b3895ebba13c8f383ac0482be02e1f5518511420cb4513426bb\nRemainder = -21bc847fdfd48c7a4c36c778681ea20481081cbb7af6b281c8b8ebf2b2c3b\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1a6233954b3480af5f911a6bb8ad33967d5e0446c3e56f521e892c986b6b82\n\nQuotient = 243f3fbefbf842c79c5e96162fc42fe4f177a59d27681c54b3a\nRemainder = bbfaf15a90e744dc4a1caceda3cb339e5491e4507a1118613c5e9739f976b\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 82ae783b8a13e2e65d52dd3a6d6b057163347872f4d72245ff364dbf2421ff\n\nQuotient = -30f7cef2948c9ebed8fa3c5ea9a9bfa96ee4e9729c9b18e9d3\nRemainder = 1feb3fd887629cca60c664e385dddf538d9bf7fff2d34ca9e0e7614946d807f\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -60bba60d69093c0134fcb90aefdb9c190e7bf037ecc13dab3cc7915d7893046\n\nQuotient = -6b6f0183c1f598a68683ba7435c05d700d74681fe472669a1\nRemainder = -1f4d58f81a8c18523918d31791a00ea9aafbbb87792d90a5392273ec4e405da2\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2c17372a5128d7c403a3b94838072ecf9aff88d164764b12bfbf6261df957e2f\n\nQuotient = c4347fe42b2a7d9d5a650b72724369c5c1f59262a7be3fc2\nRemainder = -1103ec9c4a15373949cae4e34b7b42e242da41edbf5ad8362ce5e5426d3154a1b\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1824671758069b7660bad819f06c86fc76a9344ea38412058380363e5c5b4086b\n\nQuotient = 15e8c8d6847dfe974cefeef5fee93da9e58b74d640c6c413\nRemainder = 61dac240f2b39832903d5ecad9cfda5162bf8ebb0610545f259b75c3dc6ab8771\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d83386fb9682576cc70cf84520c53169e391b414f5421cddca6e257bd77753c40\n\nQuotient = -3572711bf994e6ad48535cc4d65ac323ef1ccff530b4337\nRemainder = b5899d4cb879e37022c539962959339d055900cca16153da09b54c658753cf50e\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -58a05faf5c61f85ac5a090b6bb045c851ea17332d9bfad4309ce2b7a79ad3cc575\n\nQuotient = -6931ebfc6e34305e5d7cba5284829d088d1ec0abdde508\nRemainder = -1b09eafde481064bab3a5c7fd895edceca40b1e62a9cf953eae1061dfbe00936391\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2d0769f392ca9ec629ef1bfbdf08cd8cc9219330ffe3c05343df792dd94b1147714\n\nQuotient = 9a4800f0cb2bfbe8d234410deb510103b7da30cbac7d9\nRemainder = -971e4a529e439a1b96b942001631027ff2fbe40b8939e224adb7f2ed30faff64d1c\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1eb3d7971125a036c3a67d9f5ce580a4ef4c469a492be53a55bafd2eafd4032b5b9d\n\nQuotient = 23116704b7a1a86cfa2ee5707ee46268634db5d50dc0f\nRemainder = 467c6b64c8121e4f250492191ea36a27119a0a6d19af519bf7ccdc2436c885c99d85\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 87134e98f73470e23a96c6a9139af3d4d21574de8aa9ea1d720df8940bcbda343694\n\nQuotient = -3b7f72ecf4f55c02366c52f38a827f5773b7cdebb9ba\nRemainder = 194b334b2046a66be3ddd7c6df01c88967fcb11e97b8206d000bcf6043c6e9ccb13f5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4f9d0341cadfb1f0bc38184d93503faa196fb8170f8ba2b5d3b512c09d39b7f79a5b6\n\nQuotient = -6db1d69019dd4cb26fd65d5b88a31bb6413b30278a1\nRemainder = -2042a060391e181882dc0c8d91c3b03c1ea35e2eff01babb3ae876ba1e57a505d44856\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2b2e8f445c0c3aaef0285945e4ca37a700310e003086f34d02c891b94b117f3d3032fb\n\nQuotient = c0e5b9a5853bb21b5e2e37f469764579d5cb2bf984\nRemainder = -154669d4bce7914cdc8d79f2b8d1faa43e8cc3b20fb0767e1c9a47c9e1daed4b665cfdd\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -188e619dbb719381e701363de874fe168529c10f30d3ff184e4356991fdec1649f72235\n\nQuotient = 180054f8c36833d44cab9dd61e6d89d28605c564af\nRemainder = 59192ec5c6fbd9773b8b7dd7d8ab1800dfecc8eb01c29997d15ad75b79575d9e26e1fc9\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = c55b5eb165c63ac2794bfac21980ebacadb93f1e059309fd2b855621572e8d9b3f29018\n\nQuotient = -31412e97045c19ec38951b0e3884c66d1d7479437\nRemainder = 56f1425227bfc6eb1ecda7bfae0e5cb59e92a2cc5306b28465c8739e40893dc5c1e94cbc\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -602b8c25ded1ab3877f58cb048c733649c7dcadf87b2652e35c4e5544d2306107ebff7b3\n\nQuotient = -8da1489ccf7203ecead94c67a5750884122b6e75\nRemainder = -15162026586a1e55dda72785f31c9e6140d166a1fd34c87a7d8c78f8d8f87bbdcf8f75b1e\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2171ee4a6f7f67d5a33d0a08c367184d70ffe39da28562655e75f6b66c866b1c2ac93e467\n\nQuotient = e635f8bdbf80e99723aa5718d3fade4e573be2c\nRemainder = -ffbd73bfe05f95bc2b135f12682288c620215eac3d6d56503d93a90e06f236e597d1df975\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -149375d478a096e724b84faf795c589ef0d772c4623f5be38da99006cd833dc5b28363faed\n\nQuotient = 20f76f5c6d0c8284764a10f6936c22bfba5f851\nRemainder = 82e3fb3f7252dd87b5370d26d9e8b9e98c7d333701f0ce8a05c337054c7aeb343d04d7e342\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054",
-    "711aab90a05b1185454dcf046745436391a673426000000000031\nB = 8faf8c0a3ef94ab1069394998e5412a7d84f44aff97edf63abc46d96f897172c38faa0b13f\n\nQuotient = -382586dfe93872abbe3a504fc62a8973913f96\nRemainder = 4d407323ef56093eea2f3993334215950f4e1a85ba18cdcd77d819d92b8b292c3ec8edea425\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -545d81ed25602b158bc79aadf98a8f655fc399fb8652ae94333bf54c8c9ffaf8c6b3f2a9d52\n\nQuotient = -7d179efc493eaceaf46572a1f3a62bdfc4a38\nRemainder = -3de3d817a9cf7d529b5229a503e8ebbbd2c53215ac3c584c010947f780198dee16ffbf47791\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 25dddb00f65d6a1ba8caf7815a8063c5da656d775eae9e0108c68ce11dc925183810888dd04c\n\nQuotient = a9f7e5f235bae0e3e29393ac5c99d510b009\nRemainder = -150478b4a0df3eb20dcd1be8da283a00636c021c5c6337e7732aae9c4b49853b95f6d2475ea7\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1bde6cae7f5ced9006c0b1a61fb50982a433e4e2050aa486298f456556d8e909e96933e2ba3ba\n\nQuotient = 16de125df5936181981b4c2d0051a8b4d211\nRemainder = 29ac7c8a11f9beb9ad649257994216146b663bf4f237c561bf315d95778fcdb1010283475ebf1\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = cf24735a60ff5906410be5c4d98e3c9247919b57e404aeabc7eaefbf07bd64762bc61b96c9040\n\nQuotient = -268a52cd10ab4814268f66d9f44f71a98eb\nRemainder = 20293699f12fbfef2e391963866fc082a7884cd13b1c9bd8d5d203558feed2b889720be936451a\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7ae7d548212830013b7d653072c33f0dd54a6ebd8792bf75809d29a8c798dbc67c3edd99a69b85\n\nQuotient = -8f051067ccb82b6a3dffedd0ff2ee97c46\nRemainder = -100dac0d3bf5aacc5fade281c071eb2399560a65349566567ce1c0c34e43f175a575ed1eeeb3b07\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 211ebb5dc59a051fdfa3b18ac491971e863f2086cdc099672c1215af4ec877e29950efa4f487be7\n\nQuotient = 9b7ee4c499386f922432fcb1a453ee2ec\nRemainder = -f410122a74386d724cdd45b2e548645ac5ee4a44cbfecb82aad34ae470526674da44ebbf557bb75\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1e76750814dec1ecbb1af0fa2281ab3185e94e47fc16a77fed312f23f261ad7709ad7c9f85862c1d\n\nQuotient = 23efb26228d7bcf281cd45f54572e2b3a\nRemainder = 65bf2ef1c2f8e94d98060aa305f85e6cb869c74eabad99877010d30654aa2e578ef6aa3c5f1122e3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 83cfc25e90a61cf8686e3d5857b2f958674d478622c54cf8427275ca5e9312ed24e44ed4a1b5e413\n\nQuotient = -2cfcae0e922f2d884bfa0a3346dc9812\nRemainder = 14de2725b11a9c6784d9608c52770d29b9fbf824ecd4890bf28f3ec0dc6c52e4df9be540332b8882d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -694b057ff381badb37c7c15c81e74cbd6774e8d61c9e7d450811c36262ea834fc1287fa59708ee072\n\nQuotient = -4c0238ff3c18d4d58e543f020002802\nRemainder = -2ddef796c50817e82ea6f64a02a8c6b30ab40070ff5401c2d39ca14b9c4d99de33834bfe566a0c2efb\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3e51c9ab14f522b55e8f9d3ba995c0846a864dfa2d568ea211b0cac1463ce6a1da72d0a15746fdcc9b\n\nQuotient = d41f9102a7785ce64f76b7d7b870b0\nRemainder = -106eaafdd518c658bd371164ee43ccd915a01b513fc7d220900039ff840ba36450e16ce9987e08e7141\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -16549c5d57b531528dd4d781f03cf275b66cb94eba038b782b739c3ab30b8631c8706abac06004a942d\n\nQuotient = 1616b432b3277e774aad92b0cf544c\nRemainder = 2c89373720b834d718ff3df985ae47c3a7cde0e0309f682f5fd48dc97a1ff3d69fa0dcaa1245e956445\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d6721300e877a8145d05f4f3d8085697c2ca5f34a5357fed0bdb7169f83b6f8d855232eeea594846b79\n\nQuotient = -320fd6a7375a42a3961362ae196d1\nRemainder = 5336711bf81237ea3449f4e9f4e6358dc250f8ebd86082cab92a8079f2c8f835bc783082efb0ed7e3f66\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -5e9e8e1d446fdd314d487cac1226088696e33161d923acb67d3c75e87e428bdbc193e02f53200610fcdb\n\nQuotient = -4bd06daed3f30345d269f51e4381\nRemainder = -1f3513bdefa40662f0f50a04b418a833aa2f85522dc6c399298b1b147662ef2164ddbfb7247ba9511b8ec\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3e7ab7ffe5f63a6c1e109b95b83af470ff820cdedbb3c90c398ec42e44a45e1ca894870a7fa51f17ad5c5\n\nQuotient = d6fd01a0c5b55fbe36e58bbe77b\nRemainder = -c51af3e8b430870388357cb366ea888bd7b4ccde09ad3a1d2ee1426af060245c6d6b5980ae87fb66c4642\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -16086df3dd5e665f2631a294563c68931faa19ee67d6a2153d262940a648ae71bb3c1745daca5ea977331d\n\nQuotient = 18bd9a8f5678d28cefd955cf99d\nRemainder = e193f2fece67b7abe16373c3f84f18dfedcf654d951bf47585fccfaf67ee04f5037354d057c9f5eaa8eef\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = bf758acacd11f3f3e6665cd740517c9ab2384266f3c7ff9afd0888cdad2f6c9401c24d6c11fc3949aabbaa\n\nQuotient = -371239db55c79521206c9e60c0\nRemainder = 93773085af7582dd298b09d7098835787978d820289ea6850f27d0d77eecce8614785e32b228f46ca4b371\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -56033fd85be464301f10177b58d895fbb6df6154da5c2a2a7cfc3a24d83a96f5295fb17a08148a4e51dde91\n\nQuotient = 696d8e378d12221e2d970c53bf63a20ef381db8566701972c22fe067cdba99c57b68706a5c6e52f21bb3de861e49ed2141b3036f07d1fd0ee\nRemainder = 9f0e50ca76031b\nA = b2668f5fbcf4170820ed3fc9b12a61862acf8e3cb17175482efe23c5cfd3556e77634d407b6d1f98a73437a8d6066319a7a860afcab2338a1b1313037e30f4d9\nB = 1b1313037e30f4d9\n\nQuotient = babe271ea266bc7bc16d193097903037819f82366c7e9ff8f2cb14157b40433c6ee327038d5dcc44140b070d823befaefbee5e13419f6f17\nRemainder = 93d7c547a9ba0a4a\nA = 74b1a591f449377836f378e05d2902b29964df59c6926e5a9182cc09ce3111783cb7021a185340b4880d56635de268d6f3855c4d9997373b9ff8df899ee3b3f1\nB = 9ff8df899ee3b3f1\n\nQuotient = 890139fef28aa3b77814e1122b9c7f26e746ee3c507e6082b508fcbe380de83b06a01f735239c6847c30eae44749fc8c5e3bd97eb40ba297\nRemainder = 6c97aace900389d0\nA = 7e89adea82b4cb6feb41297b6dc8d948e72c3d5554a987900e7fae48cfb38fb5282b13d9a1f5793cf7cbf1ef551865041c3ffe0e287714a6ec7123556af55a48\nB = ec7123556af55a48\n\nQuotient = 1fdeead441e2d7a6ce3cce2389b2a22248ddca7970ae3f7e7d8453052fd08534ff7c46f6a4537fb6f28df6c5fc8a7d384336e679b74205315\nRemainder = 2903c7cc2651bfa8\nA = 9ca66de3d83f0a747fe986464522bde5e42aeac20e8ace1ea13fa6bc9514c58517479a4281d4128c6d775489b85dfd114ad184613f308f6c4ea484a22ab0ad1e\nB = 4ea484a22ab0ad1e\n\nQuotient = 12f16c8f9f898a08853982e2ac5a906d784c5ab8d74007ba3ab311e861d7c1ac115efe694cab7583f75a4a59ceff2887dab53b2f1022aa452\nRemainder = 4bdaf1f352e87aa5\nA = 6e6a97b358b591b78db43772378dc084a11836ddc9dd4607f263ce620714e8fdf6bf67387c163b6f2999f84270802b4bd5c0f0377e949fbd5d42fe145e66ffeb\nB = 5d42fe145e66ffeb\n\nQuotient = 14e0c06c8cff1f9f5dd8afb6fa6c340f0953a18ba7d2b26b22d8e7f946ef20fd5ac277ceb59cbd4ce3e8213803c3b5b0452ed449e22bf2c29\nRemainder = 55422f1caf4a9a00\nA = bc9c054ff568af73e301e0751bc1ee055e82826cdc53449f2d9f45feda2ba227bedd6df9b74fb58a85917d60b087bef04a156a571716e9bc908ae83784ee35c0\nB = 908ae83784ee35c0\n\nQuotient = a457ea94da3237c0dd15ee30e9c13e7b4ca1dc90fcd67951b873787206babaed837a3eb17e298d74cae92d1059636f9aefe11aef9ffa31053\nRemainder = 124768541b600598\nA = ea6dc82b1906c277526ed867fe8b0fbe32feecfb935dbab860aef59a7d72799fd4e952e70b4c9304c7b2a06af8badcd6cfa12d0b6c9db38d16d2c4a24099ca14\nB = 16d2c4a24099ca14\n\nQuotient = da0a37eece8972a0e2e8817c54e",
-    "67c4d9f92373340488539d5051984bce0ae3300ef6ca9d0902daa4d485dec3b4db6c8b1ffd2c5d08b18ae\nRemainder = 1ba15c46023500b9\nA = 36ca8763e20e6ebf07a55cdfdd83892bef0bab68ac092093bfdac1a49c1da015541196a24249bb2262e70f7ed53e0fbae61f02ebac4b61f740548136ce50f243\nB = 40548136ce50f243\n\nQuotient = 3d8c433daedfbf681b528f88d610204d33bbe74d0b13978c34a617ae94177e07a757519b5a8f1a93a73d0751c7b5b72b4bdf475a9708fecac\nRemainder = 4cdfd72349c6110\nA = e0dd7e73b2a64dc017da65992176e2535c43b6fc14f2f7b0a7d894d768bbc77507eac0112b2dc3ca83d70989a1b949ccf374be6a012d80a23a74bba39671fcd0\nB = 3a74bba39671fcd0\n\nQuotient = 39d084b444e39c32f2883e9968301151802da15141f65893f37b8b834eb01c074aa1e1a978c5c99732c87ae106bf8db09e1728c8bf2aae88\nRemainder = 2950443357cd7477\nA = 16df31dc290559c3b6a3d192cf15d825cfe79f8dbd5c9848eac7fa90eea5d87f8b430cccf9baab3e8e4dc33467a4234d8551ff25e33af175654686ff1368e96f\nB = 654686ff1368e96f\n\nQuotient = bbead8f70c8e61114f22d36e97861f16037efabe1347613e78c51d7f539065421a66c907faddaed13ad2a0f0b00f8fd594e917799cd937e5\nRemainder = 3013136f5f728b68\nA = ba5e688ab4f8ab5c25592bc4334b6dc2b7a06d491d0f919b716bf1cf109b62a30d9dd59dd4bdf870dd2687894edab303277a5f3e3a537cc8fde3ee3bb61767d6\nB = fde3ee3bb61767d6\n\nQuotient = 42aefe467ff2a5614efef1edce25a1acba9c476b3abbcd680140a3aecf8f51c1ebaab8912de217451bfaca2842c0bae717b8a030b6318c0\nRemainder = 1f130dd2ead0d35e\nA = 17bd50b5322c51ac883852ad2a4446c039dbc210ca3aa0313065fc88cce6819b324e93b036bd0c71be58586cd2b243d01a4a918c10ea0cc5b22f9d795df09de\nB = 5b22f9d795df09de\n\nQuotient = 13de73dcd72a3638fe2a907fd7f6574bbb228698fa60e4ecffb082911c5f09c74bb4f50564d3d4035d07eedea38b634a3e3acc26c8e9aeff8\nRemainder = acb8702f0113e0c4\nA = e0327b2e59236a3f91ccf960490cc69b2afc854de9299ad2edff9618f9fe24251886afc65f5c581a9bc86013f356d599e98b8b10f5236a51b48a6b29025983a4\nB = b48a6b29025983a4\n\nQuotient = 27d11481f00519b786eaee96220afd45bc51700f7366fb5e7da35bbc84891aac3d9d2b709dddae371a6b78439fef810c68eef586e1d68350d\nRemainder = 3d1890c5e1555d74\nA = f3504d5d96c9e27a1527725ced337f1cd0a183531642051e166507432c01e8d44c4e8918701c2a05eb8a9d7e26bf04993f9adeef2826ae4e61c602477f849121\nB = 61c602477f849121\n\nQuotient = 10bdeac209c67b023044186704735c7291423054bcddc24b731ad601b49372f4d5ce6e9d85002f8dddf0411efce943f81a5e42cee2d0c9fe5\nRemainder = a93a0c5bd51004e4\nA = fa29e37b0d0410d19fd180149b14f94ec2edccd347da65f6832850aa06a61b7b78c96faf64dcb347893c93c560b8043466419864a382c6f2ef1412873b2d8cbf\nB = ef1412873b2d8cbf\n\nQuotient = 1c9b6cffe44241292320c0660b89f2f77aaadc8d36e33f5ac3da0f12b3c114a156870a92079f7192d237f8bf49aeee6282531c929cc56d75\nRemainder = 1ce3e5eb13ac7958\nA = 144325a641463ed6bddfcbd73e50620a44c606d71fac38efb1c9d2747b4903f7b51fdedacfb66db022aea09b43c7c2ad7b851035165ebe59b552d4f7eee617b2\nB = b552d4f7eee617b2\n\nQuotient = 1b4ad18dc0e634053beb3cf840b53e35117ea06309ea8ca22e37123fd7e1d391c96c792e5125e322c27daa73301024080d73ba3491484b659\nRemainder = 3286bdce6dc3a828\nA = e3a2b90d3ef446f6bde30d3e726cf3e78212324054b40deb0b18fe00645568fb0a6234b6bded6240977373731bb30d1349e25cefd54b7a9985735e9b78002691\nB = 85735e9b78002691\n\nQuotient = 28f5e8da6733240cc2f18e3cf4d42a50d92816062af33a9e1871fa89bdb39a0d905c49faf51cc1c1378741bea34d25ac2c8e522881a6f6087\nRemainder = 135784870eb40c68\nA = 593206f9367b72f9cc59b3e37d2eb23b2061422859162ee53656899c2471017474f500c6e23efe1f6b1e57852cd4229329dc182ba01a257122d76a26aaf9b844\nB = 22d76a26aaf9b844\n\nQuotient = 1ab276448d16c533b6e90b5b5ca266e13ec27b5a58c80b7657df963ec2d1fe4eb1c1d24873eff6408bcb3d0cf97c31e85240eedf0efcc1e5a\nRemainder = 27b105741264f875\nA = d84fde3d851b52ed3b2a1268e9b765ec6c09c5768bba709b3b799802fadac30a6c3184185e6d57249b1c34619f3c9d2b90bc0c348b22537281a39fcadf738083\nB = 81a39fcadf738083\n\nQuotient = 84a87678485b3e60ee1cae3701ebdf0a29ee44115a492c34a0c8e84090e14070eb2ad0abfe2c339f26b5099327515104fe3d1c5546feea98ed\nRemainder = 95f7434941f9d8\nA = f79a0643bcd9c28cc22cc7b4178b3340e4685dd2672792516d6fc08567d2de2d3e25d43f100a58826edb146ac94acac4213bb09bdf8a258001ddd0ab110b89fe\nB = 1ddd0ab110b89fe\n\nQuotient = 516a2ac26e5b3afa502c7f3c6f15376f7a380e5842c229443343b5b74dc3de84db3ae99a0c57043e32a504ded19943c0310cababb3e92cf8\nRemainder = 327cf78eed336523\nA = 17c0d5814e1020d5d69674bdf6b9df193a16c0c8567a589d014e8eb7f6c9c36560791f7acbbbacee7c456eb51a4cdd7ca88011e9d8d9f2d64ab08ad74f7be5cb\nB = 4ab08ad74f7be5cb\n\nQuotient = f0da0beebcfaa716f494cf3fc81fe65117c90adde3b3942e8e66986fe8050fd5c9ebe1c88c5db04cea4c4c14779555d70cafb53870671f95\nRemainder = 3b2f844440d7be00\nA = ebba8c393c2a22b094d824ed95b4acf6875719fc165f73ee6d359e1134949169fdacbb42d5deb8cea96e11e3aac985635b5bcc6c02a6778cfa8e03d9ce6fc680\nB = fa8e03d9ce6fc680\n\nQuotient = 56527f07593774f0fa642241400985d0bb9b41d3dc9e025ca069130d93afc972d75e3fe0f798e127c3e1b4e925000459a3a5a83b15186e516\nRemainder = b620b7a3b752b78\nA = 5d6cad9e26267abb480b2b9ac5ea323bc4c3c53e0de8ce40c89c85accf0499aea5b11703a04296519047585ff12f8795f98da0546c20016a115100eddabfb468\nB = 115100eddabfb468\n\nQuotient = 294dca3b56ce9529aed2c132a9bd6c0c61de7a58ac50582f396b4fadcf7873b502bb869f801a9ab1f12384631cefee72b3e6050a7f69eba4\nRemainder = 53a0fcf5486c7a6f\nA = 24aa73803f270185d23310df2cf3ef67b18d7800bc41aad2ca13f372a27ef0a9217194f3f512e79f545a903895def195a5eb9a1a1b6b3f4de340e9da9b305d3b\nB = e340e9da9b305d3b\n\nQuotient = 16bf4dab1c29bd284c9b6649de65a4ee58f21d6a8b51627ca133fa817872b1a4a9956662db0aead5898ed0eda08511be7c47449638f2fab95d\nRemainder = e7751deb047d98\nA = 77b04d93272491322ed2fe651044e28cadb2ae7825f02b55aeb0f73b8b8a8b336802416fe08c718ab681581ac04d87116323f61f50bfd2180542fcd4a46dcff6\nB = 542fcd4a46dcff6\n\nQuotient = 388ae1c243bc9111e663c0c80495c36e8767bafe188b532b7ac84b5160d902af1b638aec6e4c66955d16bd8ce94ce6027a7bf95910f705ad0\nRemainder = 7c667ea307017c2\nA = 52f357e9a57722a867d8199242e100f06e8df810ee913d6992bfd9dc03ed78bcf44d692aaa7be806df0c9e0802851d7ae8405f76114e6322177907198f85cb62\nB = 177907198f85cb62\n\nQuotient = 33dc2fcceef7dce92e3a9df58566c6e28d03b58ff6ecbbb31e43936cda6380a56788285d37b5e8f11487afd78c39cb2150cc98d9d78a0c6cb\nRemainder = 429a380c9f8eeeba\nA = d99cf9a0bfc347c9631ae8c69defe1f1509c3ecaeeee5dbc61317bb73fa5cc6e704f64c865cf4d898f8a2f63214dbd511f61aa6e09856222432376698f8d2f67\nB = 432376698f8d2f67\n\nQuotient = 18ecac9e5539a014cffd8310ceb1170577cb23aa9cb3c523d57ad83069d1609ff743cd3c275b67097a038b85afcd7105ad21672f9ecbbc7df\nRemainder = 37924fea665f5c92\nA = f87aa8b6e62b09291e0e9b832ad71d8f85d60501a8d89d2638dccd4022e89bc4932c186a198557282527dfa86dfacc2f90fe0656695b61429f8220509f5106b9\nB = 9f8220509f5106b9\n\nQuotient = 37c0649a53c8cab91a7458702870bf64cb1de9fc1c6b9a3b92444119d368501b62d3a5138af72bdb7752eab8af6bf4e3bdb9e3beb1805b88\nRemainder = de179463e3e91ad\nA = 995c04c1f24c4efe88393bab7a7545e39193662d5db7c8e557d6c554ed4367f5af82c463d0ba6bc3148620481140add5677937989e03fb52c0323980d8841d5\nB = 2c0323980d8841d5\n\nQuotient = a6d193cfe7d8983768ff29908ee6e07fee99927a4bc4ef41d01f63f3b4a2e7029630b7d925d0979458cdaa903771286af672253cd99593b3\nRemainder = 6bf69921db298b3e\nA = 55c856daa8110599cc4fde0a44acbd69a68eb177e0438f7d843ba0fb74caab2a7e0c8a6f176f5555779e65c555e9157a16a1497edf36ccb583a458f0372a57c9\nB = 83a458f0372a57c9\n\nQuotient = 63f379bef9866b59f8bfd6bb0120a75dc03506b0034e7440764afc8ec14d8d735aa6f03a568ea98d0a74ab9bbe9c6e11b288467e5f79a2539\nRemainder = 11c077beb8667d88\nA = ff1fc3ea60fb37ff23e2f2f4e207a86e055cca41eebcc5bd6376904b51fb3d233cb04666fdc92be33239b5ee552870e45717890e35fdbe3728d6ff55d5662419\nB = 28d6ff55d5662419\n\nQuotient = 285ba8cdfbf00b112e496ce65cdba2271c82a273b3d30bed82ef2d360790c5deb97f3311bd5eb9876a61e33b3a37782d00c2d5ffbeec752ca\nRemainder = 1672a8aa119c3a1d\nA = d614352268930d301aa4046cd38e2eda4dcfcc52eac984943f2c863de5c4f8a44473a8ecebf12cb8f4da4722d305e5c9c3eddc0109d416e854df334dbfcfdd4b\nB = 54df334dbfcfdd4b\n\nQuotient = 358178128648fa9ea28dcfe68b4cecc7071e129e3ce4d113f5d1e387f7e5a412e9d2dfe5ff16d9987a544004d213ade9c134cc240eeb6871\nRemainder = 44c3fdb374bc0c30\nA = 18b973dd011969e29a1f4a5b8f118313f715c2e31dfebd9fe0957cf23cf36eded89c38637a8d3512bb23324ff2a3627d5b942300200c823d764b7a6c12d1c91b\nB = 764b7a6c12d1c91b\n\nQuotient = 19ea7212f6604d423b308fe3f2f4986f31aea9d6a117a3e207e38ce5bbd8d7a866285ac60433630de547fc84e364c451457fbf864a82c6613\nRemainder = 2718de2dd0796f08\nA = 83577f755a448d5586e19486b04de7836818223ea920465c4eee979a9ce5",
-    "696ad8e2fd5253b5d5dcfdf355465e8c0819658ccc5580fd29b351169b54c62b779c\nB = 51169b54c62b779c\n\nQuotient = 13e0c5b9905770b60a6f978d1c983cbc84dccfaed0f4222f534df80c7d3d129f5e8f74f19581332a7f6d383915424c71db4ca19bde2591fcd\nRemainder = abf5f6c8ab6ed4f4\nA = e2bf43c91cdbb244790eb165cc13feafea36f5187cc9bf8aa8cf202042efd5441e3822a1164992da5be750aaac0bb11f09375bdfbd4a39e3b682c7ee6ab5f5f1\nB = b682c7ee6ab5f5f1\n\nQuotient = 3919f31521e87f90df3a4463d0c83fa31e3f569449009d307962d26f07d854e8d3f0badbf55311c206bf34e6227949327a93b1a5ada7a930\nRemainder = 6c3802d44dd4668f\nA = 2546880cc6f97fb379afbc4a2664115ba7909414f35a5bf88be2ed5187bd1a24afaf82eeceb0b438d4999ebf9b7ec752236669425bd3cce6a71d9ad67ff2ff5f\nB = a71d9ad67ff2ff5f\n\nQuotient = 121d5ad4115c2768b962e51d09f426d61624e0f203ac6c923289b4e7964e165b34f3dc1ff938a7cf37478d407de251c64db71d3ee629c1035\nRemainder = 660a35e1c1245910\nA = a36d3250c123697adbbbdf489e6cb40be57febaff654ca951c9fa0b396b1714c55ed6e05e468153ac443dabca29de9b43cc0cc4e62cdf24690593662c86fb5ac\nB = 90593662c86fb5ac\n\nQuotient = ad81debaa02f6e60da58b46e76ce041fc4da64138634ea7b3c165b8fbda027eb64b6b5339e70babbb83430d60383c2cfe22029e617fd03a7\nRemainder = 2e4aeafa2ad76832\nA = 8992cd131757ba5cbe54aa58be115723ea3438ddc782a4d1996980b7b312fa76e4483584df744b10340e5fc9e468690cef538920a732a8f0cafb4e30846cad1d\nB = cafb4e30846cad1d\n\nQuotient = 67a71b9ebaec91121a8cf6bc2932b6be01af7954eca69c5202d771c2c2d13683cdf90ec942a3445771ccfe484f947f078de825ea88b3c05a\nRemainder = 8395953f744cfb31\nA = 4f8ada84096198175174896167405b85cbc03fe0642f6b263a70f9a22f19ad6c9aef38da8ac036d409e6fd925023c95312cebe04eb653e0ec473dc8dfed98967\nB = c473dc8dfed98967\n\nQuotient = 9416326e2347a541b777a0fa1b0c35d8fe76c940d24c6f6806d6ae8ac1e280c16e480786478bda3f780ee92f3f3c361574efc2ed5ca98e26\nRemainder = b8ff45f31bdb58d8\nA = 902f5e48b96b9b1fd16c3b21292ed495987ddac4e1d92b2ab10378f2966c4399d6a41eef622a4991ccd1f647531dcd145de4ac99b3036779f9414ed2f4ba7e08\nB = f9414ed2f4ba7e08\n\nQuotient = 403c651b4e571e8301c4158fc185396554bf61d900708d2af5c2bdf495b3cb539b0b9b5acd0d71654b3aa68024961d5a7bc9e2788e6c822b6\nRemainder = 7856ec047cec8dc\nA = bdd6d846983fbf140173a26d2b709b9f31b4fee1eac9d25fdf0ef3523be0e6afb372acab470cfe1806b36d84017ec99302eb9eb5eb2862222f4916d8b6201d14\nB = 2f4916d8b6201d14\n\nQuotient = 1b6d967173f9777cb6194c8f69289b91da731456fe5a1515a49e4463cd906c84f97381cabdf9f358d97fad5d3cb140e3a3de397e7f9f683157\nRemainder = 83649246ade8bb4\nA = e3da80658acd53ada7c2dc57178e697f2907c5b0c64f4a87a794ca7521105a0568a32874207646df3768ee60964b7d1d2e29ea6bf7fbaa7e084eabd4ea553a72\nB = 84eabd4ea553a72\n\nQuotient = 27b8f1e49e404455cc68217a20766590e749507976a3a6de25a7cf2c32593aaabb04d84deba1ec6bbe048a2959ffd747243c396dc53c9c811\nRemainder = 3daa032278ce53d0\nA = ff3ead7c7b27f607d16f1ef4ffa91b6cc28301b9256cfcb0c22b6818371ce648ae8812dc50a86e4bdc0d0b1e5b0d55c6ba07b240886a6d5766cfb3ed0937a543\nB = 66cfb3ed0937a543\n\nQuotient = bf987f58700508356fb6274f64a9f78d455e4c436fc6fcc980ec0800287ab3789b91c29a8a72b16645ecfeec926b6f8242f3c7dc3adb40cd\nRemainder = c007da44faa80584\nA = 971aa67c9af10f70977f600e10f9278b8e66d2471956da38e5f4b3fedce9a5fc7ff42b800bb4a78314c70bb59394d0880383f5182b6c1960c9e5b47ef8e63be5\nB = c9e5b47ef8e63be5\n\nQuotient = 7332104442474715d7c4cdac15fc1731240f8b4dd0e6ff3284a15a62a8f9a071dedb87f2220efcc5839cb7e6933a8f65d767819db26e134dd\nRemainder = ef65a7789f54174\nA = bcea2ae4b1edfebf905a5820f0481b6c58d76a69df9dbe84764add3f49496a5d7005d645eaee3754e0ed105c13a114e6a0eae5cc4efab6aa1a3d3a0050fa86f5\nB = 1a3d3a0050fa86f5\n\nQuotient = 3f6182804a7ff12fe7ed3c8521b55564559b1a47a78e1fd56597b9470e7e0f6e7e48c58bc8841c9d118718ccd5e0c0bf9a08d8e244ae60da5\nRemainder = 398e30aff5bd284\nA = 2b877181a960c5e29ab1b2672ee22539256a82369e8f6cb5bcfb69e5e4a41f782e89b58fc0ef6ca336469ff929729f8492b44f12199f0e1c0afd12b2c999e787\nB = afd12b2c999e787\n\nQuotient = 1a80a681d2c42edbcbde552323dac3a1c03b43251a99b5549da6cb39ec6947daa0d574f0df68512984fa8e269b0b27a5576b3aaccb76ebc23\nRemainder = 378e44fdc7a5ec4c\nA = d37e62f44de27a1418f348139eac5ab9fcc1ada21ea6d7695273daf638b4d7eee6745f54b99a9678cf742d304736ee356f66d16d874f8cc67fae9be5dfd41a3a\nB = 7fae9be5dfd41a3a\n\nQuotient = ee982a63816d56758c29d284c19b9b984908cf0a9ae3f1f926e162a2cae4f88703aa477c5c14042247635c103494d11593c2c3839baf4d93\nRemainder = 39afe3275c01aae6\nA = 9a0b0476cd33861d2fc3137df292728e1f636f6fcba5105f384533723231a3104e7c77df46f7f34a4bdc63d5c67b418cafcf106b26ad020ea547d34edac1d3a5\nB = a547d34edac1d3a5\n\nQuotient = fb3f4a39a661e5c31228a6b7b4c27e6e52d1954e8ce262b98b61650efffd762cf2a1aec228bec5d5787683cad6b2e6e49a0de91c15c81874\nRemainder = 63e5ed36ff73a42\nA = 4453712f56467328401a69d4d749a0771732734a760a74094e50a62a030cb604e735bfe0bf0641754edff94ac0e0549e8c10941255f0f21f459e52a6cfe4d9ca\nB = 459e52a6cfe4d9ca\n\nQuotient = 7af60a7c0f995178be76c070cf49eee311e6d1e3afaf50c8c93ff200c1b3fe742b23259b4fc0b9ed0947be4fc9a6c212d86de9a0f7dbb5279\nRemainder = 19657d8ce516a138\nA = c9c92a31ad0f3cfb56a294c42a26eaecb77edf33ed40a7e6797927a0c996a7c0a701b484741163df388bb082e3daebf4e1b7a99002632d6f1a41c1d517238557\nB = 1a41c1d517238557\n\nQuotient = c890c55a8e2a3105b9bf9344a57a9b9fab5fa1fd57083d52431b695553bfbe7a44a9b6cd1f83958224f351f8511b14215d1648e88e938573\nRemainder = 1bab5b03c372daee\nA = 88341550e470016c7ab600b9f6cb410071a77f907a58cb6da4ce3e955d1e859534c2c1098fcfd91b9fa66926e51896733c36a824c3a20844add94e27f30ca651\nB = add94e27f30ca651\n\nQuotient = 34c240c42da400317f66f5151630493a2f200ee418d5ca3300cab10dfb429c2acd7280bf066fe19115f86db83d8f5b93cda714533b16abfdc\nRemainder = 18cd326996ccebc1\nA = 7e96d7b90ff09b114dd4393e9bdfb13d8ff517681126c566e18dd6369d87d248734d94bd02a1f19cca90be7642822b636369c51dee441a9d2663ec896e1d6c6d\nB = 2663ec896e1d6c6d\n\nQuotient = 10d18159e75efa8204e325e6be830b4ee8d2c07419e8276edeac6cc286488fc0c888300db3ebb5f935aa82654d3b932540f0093d1880e1d6d\nRemainder = fe9b6b8ba7c30f8\nA = 731aa6e2fb2ad1e1f80d7668c7b0642203af24af382abd207a5ffb588209e8b5caf953e9a96b478f39ec03a397d1433998e3c95e382d93376d80cf0c957788e6\nB = 6d80cf0c957788e6\n\nQuotient = 450d1f4a105ff8d1a3efbb12165ca98c67ae70404472e4862db479e03313b08783ecc42104780c9d57df0ddf19c5b4547ee9ba52ea82dd0c7\nRemainder = 169e15b4d5aa180a\nA = 902bcb1904b80183656dcbd51879e2982e2b46a547c9ae3119ffc12c6a003e4321b519289b7f22fad19d16480182d1d797c3045b2d29dcc12167f9ce5e233d89\nB = 2167f9ce5e233d89\n\nQuotient = a426f71cb3d75365cd076a6c35c10765bbc3f4bd317fb83a70083b0f7dc43a4e0b95508e60dc1dedb780e9b485f4f7a8870960de669b73af2\nRemainder = da381ae5c97a506\nA = bd59dcdefcbaecd9292c4c3685fb87d3a94c0f0ed01e43e63e1f36fb65d6c5eab3b584f3d1f76d31458c9f6b4c69869d96e943c61df102771274c5b4d821469a\nB = 1274c5b4d821469a\n\nQuotient = 26ccd4b7be090af22221729b0ca51a5e66435c2d33f8d88f94405f6c0123ccbbbbc8080cd8448a977946019ccbf5d267ac3f151ebe686720\nRemainder = c41f9e7bf20b376c\nA = 212dbeff03f14b5825f0d7cf8a7501db21b60581a01a26d522ee44e7fe69545cfcaaac64dbc76c7e3027ac39ddc2d80af6f3fca1824c6ff6dae90967d9ab48ec\nB = dae90967d9ab48ec\n\nQuotient = 801df28f4fd987b4e980760f4f2625276a2a7191d453095c82aa98a2253324ad2873abae70cd98c28ef3ce102fdd53469b9f01889f3ba8b0\nRemainder = 8e435da582e59809\nA = 48341b28138dd04807e522e341f74ac46b0449fa45f96d7fc586997c056a21eb3c399752a6a6c023509f042cf9e879f397a34af9aa2ec2e8904674f2ea3ff739\nB = 904674f2ea3ff739\n\nQuotient = d3857b72b70adff9b5dec3cbc63de7c90ccd7aab6595339b2de39bd6b9789045141d224aa4e6bf9a06e017aa3edd00e716a771b3f5b97771\nRemainder = 14135c686d2e9f70\nA = c1cea45dd46409d5e24fb7ed7d849dbb079247af2d312e01083754ed07f65f090e4dd50d23a973488702ef00936c5d78af603ec0fdf03dceea8f939c922b1e7f\nB = ea8f939c922b1e7f\n\nQuotient = abe20c90896e261e7d31bf40e7f3136d36b0b78006d12225a4dbef6aaf2062b609379eefe7e5af5bcec17126286f196f1330da8477096763\nRemainder = 230307c44cd55896\nA = 19a637e4f3051be0f7c4d35513bca4a91ca9b8082fe3c73899b70b6805a7aa0458512495cb6ee1ade55ecd5851be1dba96d65202f06bc7122633a0d905017545\nB = 2633a0d905017545\n\nQuotient = 5ed3765c4a777a903e182f7c9ce39d19c01460f389b904c3ce1d3525edf25ffe7dc0f4d9e24f0bc8b7e01bef19c83e74f17884bd7bfabb2c\nRemainder = 40f5346f8775e20\nA = 546578393e914be30581e24508a33f6560a5805dfb1c675d1ff1d6f5eaa7ee638b9e0265f543413e04e3f1f3b0895dec271c9897a48d9ce9e3d7df32c15b75a0\nB = e3d7df32c15b75a0\n\nQuotient = ed73a67932746985465fb0606fb0e81595514f1647c911c303d4d31eb0306e3b2aece07320f6fe",
-    "a57a7071d73150591ab2a82a7d53968a81\nRemainder = 2e495a881876da00\nA = 8976445bc318921f7e12c8d4e8e50596849a1503b5efb65e939c291de136597c05a1fd16137f0bbbd7197df943cd612118d1e55a50ee097c94331c1cfb1e941c\nB = 94331c1cfb1e941c\n\nQuotient = 5dce24b7a16d847b0c43cf365ea20bee9679fa0e8732813e827cf6ef3c9bdb7fd8846b5689ce8b80a7dc0dd05721cb06d2700aeeb7ff04d6\nRemainder = d8ead1ae3126aded\nA = 59b99e5d028e6771d27004bc19830a5fcb347f7ae04c0ba7c49130bfb198c5b16821e425c979e6d2dddc14889ae58475bb52c6cdefecf2a8f4dd6e462bbc8f47\nB = f4dd6e462bbc8f47\n\nQuotient = 170e10b399a4c5fe354b536fe59d53602102f215d5107493680ab6e181f67d75ffd45bf49ffb23cf9269b856156b5ac6b1c5def4ab1abb18a\nRemainder = 57131776937c5df9\nA = aeb35966e2a616762768b7f63ce3aee5e81561080617bbabd7846b3ca03fafaaef83dd05b8d16cef40db0a56f3b0ef6eca5e236681cb57c8793dc0907d9aa30f\nB = 793dc0907d9aa30f\n\nQuotient = 1acdb88f047f9bf679c50ed67ba01dd24dca92103f8ea2677215b6142083b64f9fd2a365499dc8f2bc61e29fa176f7d76b55557fa58e34f9\nRemainder = 5065b726dc6b3758\nA = 15a6292c9fb66c6770a8dbc6fd431d2a4b57338581f78d0860fda90182cca563eb2272a79fb4f5a6fc72c90dc23e8a95713b65988b5b3f9bcec4f0466c1c47cb\nB = cec4f0466c1c47cb\n\nQuotient = add8127c0a27c961203ea0351aed5b3c75aa816e9c2684574e55f55c7140adcbf69d2cff843e5f53c157bd60b43c45c8b6658de72062fbba\nRemainder = 67f48d3584cf4fe5\nA = 4e8938c8cc46d34e3369c5d8536b18c963dbde56020678f77cebac5f8777e0afc62ca2ba4f533cf6cf7561bdce77b6f495bc1b05f1416d1173a6a288012c7c73\nB = 73a6a288012c7c73\n\nQuotient = 688ddf883a0bcc1ff9bd582119c2fea7c059e19aded8c048390a1d8fd7d769666987418bbe0d4cf4b67009a342958928769375c1c0d558acf\nRemainder = a5356d04b64ee12\nA = e0c9e32056977aeca72e229d83f0d320fbaf5cd8bf3e033289f46101c75ef59a854982f33bcbcfd200034e8ff439d669a03fa404e7dbfea822664967d67dd5f1\nB = 22664967d67dd5f1\n\nQuotient = 39d4d94587fd1445f31457c275fd6294fcb69ba155e7da3e6cfef38ed1272d6c95755bca49007ca62cc101b038d264876f18594b8fd4c329\nRemainder = a34980d5046e2ed0\nA = 2efcb12fb55c923f5c6ca7ae076765059e15d9e75240a6e5fc3db92de184143fab1934c7450c3a380a9851846c9f43d67bc199a314e82e72cffee795d695f82e\nB = cffee795d695f82e\n\nQuotient = 145ea82eff186b7db4b11fa1514674fb9d41c698efb33227eb1abbc4eb78bdb2a280c0c4c47adaf4e010a4336cbb5650becd1ef544e223e53\nRemainder = 36052bba2867f5f4\nA = f6a6c7e33fd4c664652d696c495df387b85b132cfdfe34bbd35759477b4a3c052f610df57e49e85720489e4bb8dc923696400a4a28dd000cc1bd491446a50b96\nB = c1bd491446a50b96\n\nQuotient = 35d0c9d870348b113868282aaba22b21ec87cf421519a23b288b150604729356f924090ba038d7400c0ccd4932836c65902b4d3c46a202a0\nRemainder = dc8c7d087bf24b0\nA = 22228c8a5966ebdec64007704a373b0596ae702d62e29e468653b21a890ace2f02c27f26b043f48495687ce8c2ca8092ead21aa250ce0f6ca26129615a2432b0\nB = a26129615a2432b0\n\nQuotient = 52fc995a486c4bfd17ed9722948e9ede1c4ac2fe80e6bd7482fc47944c4337a185a506a9ca473d49073e1b813ad742f19b13d57914888d5f\nRemainder = 75c703f654ad630a\nA = 3473041ae301dd2806da30dcf06b9c09600086d6873cf3ee9d5a0be638849afb56bce2664f797de4123f6f8fe3e12acd32e33a285bb7f493a1cc13a7108327f5\nB = a1cc13a7108327f5\n\nQuotient = 1744946730b2789977620f2e7439641125dd338d1b31fc50813b34dea70b83d209330bd17fd527db9a402ad9752c26b8823082ec9971f4ae65\nRemainder = 453a3d59303ec3c\nA = c0f592d83649bcafb7e2de1a8a71fa863c1f51b595bfa638c8fe30731c6fca36da975b6f19c657e3ca29efff6febfb311c003ec68189998c084afe4979b5bb19\nB = 84afe4979b5bb19\n\nQuotient = 468f3eece20aa9d6473f3c559760793e702758a3d9cc19d7817216392c7cc7c3968778cf2fe0c3f0c1424d7512cee19ac0717952f18aa287\nRemainder = 5904e71034e3a02\nA = 1f0c99a128c757d76ae6dfcd01012f0453c8f89b00476ec46321ecb872f99a48b4da29a4abffd0bbff2b727dfa182652ca85350b4ce100fb70a6a40ab6c41d95\nB = 70a6a40ab6c41d95\n\nQuotient = 12198913ef16c1cfc7c1be13f1cc5991a61ff74935e09f0c46d26456b7cf2825403b9851d07d27e0197c1fa2ac5e32e836979a184f14cd94a\nRemainder = 33431c3df719f946\nA = fbfbf5494a9c5384c7ae3df6c02a5e1f9f32dc31cd7f437832696bba164bae1a9d95daefb8bc08e0e8e637436fb747084460697b5ef5ac9ddec06757dbe61aea\nB = dec06757dbe61aea\n\nQuotient = 376c2f902566d83c21eb7c3aa3a6fa0482ed52c253f67f00d5b915d0183c2d9a2891c2ff837fcb426a4c990c48bda4f90e0bf69d13558696\nRemainder = 31540f5e05e8b4df\nA = 2527f8cafaf7e8319ca53104229199188ab1ca5fe592bde8ecf605e17ca6446414e06898a85e177d6985b5cc6d4eeabd6b222b5f44b4fc1baba050665c090b5d\nB = aba050665c090b5d\n\nQuotient = b8fdd5cd7b2d9295258bd99e2780921cb2ea70627a79088039fc3ab1c62bcfc6307e86db4a7803f18e5339f152063f9e41d370e97b1ba2f5\nRemainder = 4ed4f2d12e4f4ba0\nA = a25bd113c5a8c67ef65aa80f1512de43c9441fec0c41250048d29c406fbdae80912eb3970457d621c552e3af7ef2d6bc1b5448e7df5be724e0adf6f71df7eef8\nB = e0adf6f71df7eef8\n\nQuotient = 5421daac8cdeb6acc2b8b0dd85b592f255ee4fedb3a9e90f2a5bedfb0f9f033d7c562c96958346bcdda4664c67848b9d9fa7d3892bc4e9af\nRemainder = 7e5661558c345eea\nA = 490aef65c81b32f5df76dd58decdec3e3f73bc1fcbdb6aee0c93cd98725056153b572509e75d2cc4b042bbeb0a77d27fbca1e39efbc765adde41a7dfc5c3576d\nB = de41a7dfc5c3576d\n\nQuotient = 156a8a24e7804c5f576cd1757dba44cb4185bc13cb56603b54ee3b70fa35cd98db1992904d4f7d99a63b3a486e6fb31141a9d39cc0301f897\nRemainder = 29e9c1627537e5a4\nA = 5e4a10e772de8dd2c96acd714f7d3880ae8ab460095a01038f3aa9b8ac8165889403b42019a1e70e0e7f32e77fb388eae3579dbcb690729c4671868b0526aeca\nB = 4671868b0526aeca\n\nQuotient = 1b0eff2ff0aeb2c02ee3cc9e0bff808f4d616eb290293b13a6b58a84127972bb417d55e1d001a9720ec72562ef3ea688e64c4f32c7e26cc87\nRemainder = 664d57c57d4952e\nA = 806b8504abfbeec4d5923f83ddc071be88e11c4394168854448df96160b95adb1fd9c288852e2f3df3e36916ba5118815ca2e83a6a7d9e074bef9c961e2958e3\nB = 4bef9c961e2958e3\n\nQuotient = 2e363b13b0457a0e9effc2d7e297df78f35e5d24d0f8ad4525b573fb2f66f374871291ee8a8ee3d15a823b560156d474c678f79ee480bbe4\nRemainder = 5ba8f49e0ca36ab4\nA = 2e1bb261d98ec405dbb068daac5efeb0a51f08149181864e9dd6bf6cfcb617b76d8facaee2ef468807e0403bc550d58e8ad9e5cc0f094b02ff6d0277fe642f44\nB = ff6d0277fe642f44\n\nQuotient = 149a5b1a81b9e47ed36be76252055bb202dc25f8fe7beaa1ce59c279b32941cfbaf8fe4555867850b2fba43b10b74534db82398320f9786d25\nRemainder = 1ef621737e81780\nA = 63de892cf5df40c98de78c755c99e94e0e76cd5dc0b49b8856fe69dd0abcdc535bb1416f0d02b4eeb54e8a939cf7ad4edfb7de4dac87523e04d8ea8637e50920\nB = 4d8ea8637e50920\n\nQuotient = dea8a9211974758752d89965eeeb93cc616f88ce757ec2809f829cbb8d99b4ffdc3f0f643779fc5e0bb53b5273a5b15965f4a364863592f\nRemainder = 9ae7de3edb6c7edc\nA = acd5cebd069f7febc38c318867ba3a562bbf8ea9b19a6b33538ba107e49439f8ac6e880c6267c29b39141dbe2273d93062464de307efdb7c6b738c0bb282c3e\nB = c6b738c0bb282c3e\n\nQuotient = e9149b347cdea84d740be70060b239af000c4336ddf36fd5159083b795c4763588c87a959df0104212a04cc928baf60b0ea72e8cccc6d477\nRemainder = 3ef5c6ee67e6f5da\nA = 6ccf1b8b406e6a106160e73ac4122a04c0814ef5a47708a6776eb52002d52772d3fce3fc05398172bba191390aba925bb23aa1eee626410877822f27d1e3cb09\nB = 77822f27d1e3cb09\n\nQuotient = 1606c2fe44cd0b780ee474a9c7daf0b2bebf62db0ba8ef5a99fe22036019890a4c7dff73e678965bb0e2a6e61d00a74a1d33dc1106842115a\nRemainder = 7cf920ba2897f714\nA = ef9a3983f26237576311a871e4a3df0538593dd0cfda58ab90b889fdb35c700f7d158abafad127605057ca0532e846992c41ec06902ce58cae0c1fe238c726cc\nB = ae0c1fe238c726cc\n\nQuotient = 8ccf17de5068451fef1c2808c62e19997c7f920d5cc0fde1f5a247cc57c6d730df553cf33094b786597a343a0ce9e4bffef568247e904343\nRemainder = 2689c40a54df34bc\nA = 8435babd279b7a3833d01988c58005d4557f7689ea9b7168ef42ce2b31a1a3c32a982aff654f271a651085335496dd826ee4b3bc27f58920f05dc6676e51c662\nB = f05dc6676e51c662\n\nQuotient = a9e78c48c779140b1d15843089765ce9ece3855537ce88cad3eb7aa7bd6ec72df65adacba2bdf6c491066406bdc3dd3dd734a70e93eed958\nRemainder = 53da0b15ac079ccd\nA = 78550cb7b58b58d6878b615dfa25a5b90a1ff631740e631c7f8829962446903c686c810c46a1551b6c1f7a89ae898435bb8e36d1bae24a80b54edbf4bbc9af85\nB = b54edbf4bbc9af85\n\nQuotient = 1e3b41304ee07f6baf1ca061e0e28a3740991c6ca2749eba70d3ea1f9cba8adec45cb69a31cbff22784a9e056e884713c0812e8c7981e49328\nRemainder = 3d051148ec43a72\nA = 76b9453d315e7a9c592e1f2640f5b6b90a65e7f2ff8ac24b9b47e35abb76fa5d303be6d501b341a882bdd9d2a1c81a9280724673f87fbe9803ed5a2e7edaeec2\nB = 3ed5a2e7edaeec2\n\nQuotient = 1921410e1a538a71d33d9c5de95593fada116200c399fa7590ebc374282570477f5f4abdd5166784ccee9671a1a23b96378df62168049f6b8\nRemainder = 1a1f4aeb882d7546\nA = e4aa84f782a65d376b10e7789a7d56695885aae274db6cb37e0a34414397a57b4a5f76dced11376af5fd11d31828203e685861a6dea2397891",
-    "96fe73d0e46116\nB = 9196fe73d0e46116\n\nQuotient = ed2afbd2e63617a651911017d9d02224d521e99275ab642ad1a941827983b17ef0f2067b5405b20e8e97f2ae6099150a1989df94276aadee\nRemainder = 4578107045b9cb81\nA = b547cd987638ff7e3c30fec9b728bc10c3b8cf16e7040bfe0fe9a26e44d2898c4c4d28ef525cde2b4007b2ffb3aa80fc4514a99b9aa2e112c3acc56b72ddbe9b\nB = c3acc56b72ddbe9b\n\nQuotient = 56181509251931afca3bb9dca21eedd6ed4226be67497d8d1bd0ec052af146993e7358f132e842f9b6c4934cf1b4501f5d6c5912e65c8d3ce\nRemainder = 1b9861df51429a6\nA = 32988a4e0769a5aca200f6f6f1498512e13b4904a9a311cd8a962fdd688de0c6e50b04f42cdd2cf8bf9b0a6922657f9ad195773e1250f85509672452618da9c2\nB = 9672452618da9c2\n\nQuotient = 1fa45bb973dd1d2df0002772afba55284a1e41f6aa4b0d1a6c6a4beb8ae00b52e88a9889037b8bfa9b7ee38036c57b713b48af156c3f9e8d8\nRemainder = 2525d52ecdec8814\nA = bda657ddeabe24c82c883e85822941bf64448b7cbb368468078101289b6fca36680b3884e35edc1fce5a5cdbdfc11359a1ba8ac0785c09ba5fe5cdbd30726df4\nB = 5fe5cdbd30726df4\n\nQuotient = 63e21f5568d07976aa81a2690b9e81b76fc3291cdeb010d1693d0e80191186815c7b2f83551a5f1b172640425d4733f06f4df1b2c8a7e6ed7\nRemainder = 14781a368471ecae\nA = 9f3dad0b3b56de15ac46cde1d79aba6a2f3b34d685cc810e9fa3f2d865bea4afb480d58653630319a258e9e8ded9be93cda3bc52b80a9359198221221724cc3b\nB = 198221221724cc3b\n\nQuotient = aae37878db016dd758003b85ef52acc7288b7b74c4723e3876a710baed4751d3be2ae49123b248f2b2c55a5be702c4428b1dba9b8a6ae8a9\nRemainder = 6c754d5c167e1228\nA = 4b93a98eb7b92cea0a4f5c2223e77abdfbd332b39f295b4ac40f71625d88e4add7e482adf3010082d8dd8854cf714a54fba0887de87946e97137cf7eabda038f\nB = 7137cf7eabda038f\n\nQuotient = 9881f551c4b7e67611f37df29e77cbe4e2d9fd5e17b7da3d013d6f3d4312e53dd26dfe3a2a12525cfef1ef81e6ebeeb7ef8fb4f918bf15ee\nRemainder = b14595005716bfe3\nA = 7737f8e7337160c14cfa8411236ca0354d8aeabf389b9fc4b14bb2ec3bb68286f3d82eb394dbd8062862b955e9fc8e86eb646317d1315d09c81ef51b30288cf1\nB = c81ef51b30288cf1\n\nQuotient = 4c8519d4d85ccf845fc5b8f31c27c60f0893ffda29ba86e8a3fd5fe67de5d29cb29362679abde996039b8febda2ecf71f6b9e1c1874361464\nRemainder = 10fae644af084f8a\nA = 900f7846e927760d9986894de6489e53cbbcdd59f7707917e7581422508f2ce79b77bd2c56d964a41e60baa927ca679faedcd9cd8102dde91e1f583ae834b092\nB = 1e1f583ae834b092\n\nQuotient = 16ef17b40bb73063f3cd0929cfe2405ca0ff2d3d426ac05f8a8dfadc85659105f7f728e113baab59247c4c7936ab975c08d6f1c72c12c532\nRemainder = baff11e6961c72e3\nA = 130b212cb6f3d854e4f17524953fd8592f5e59dfe92fc7d955e2899d1dde1ae4aa20d749caa349ca8d1bda7eeec2310532a7af54660e2a1fd4929335a1623bad\nB = d4929335a1623bad\n\nQuotient = 1cdd7ee2eff733b83beda5b862673177e2f2151ee0fd9ac0bf0ec5b7e05516f1d1b59ea754b0483d0e4bfb7668bb99117907a58a8ceb78028\nRemainder = 29e33e0c2a515780\nA = b0131ec2c1ffe9a523591a9453d2fc740bf885e7efc1a0158905da1e646745ef1bbf39b406564cb3da2f842bee307b36219bdee5991c969d6199279c25d4e380\nB = 6199279c25d4e380\n\nQuotient = 20bfcd06f9c54c537ae563e33dab31047aa30a6bc4e7eb0902bfbab3bbb7e65df442c46625c39e08c88310116348e9ebca2450ab463727f90\nRemainder = 11d8f2f6d4c1f55c\nA = cefafbaa2990eaa88184162ecb118d20e5999e5a8fdd25ae7f6248650ea74a8cfb92c58efecdd5d31eceb618f1596d7a6bfd31d092cf86da651f629975faf91c\nB = 651f629975faf91c\n\nQuotient = 37204c5735e4ba5e47e845d8b652cfc2b1dc715abf21ea0ecf5b1c6c8b9e596591fd7a7f41787be1a028c147a721ebb891b0abe3bd079b589\nRemainder = 1ee700ffb0ea02d8\nA = ce22d36b3cb913b32bd0e25cc14c7270d3f7b8e600a9b6732377f846adafd7fbd8a09d12fb7011f2283d988fc29aa25948dd4a0f24512b4a3bd460ee19887d35\nB = 3bd460ee19887d35\n\nQuotient = 191051194e4362bb201f5471d4bfaf92f79b6fbd119ca3dc1afffba334869ed9f8acd14fc42a2d8f616d652610a483ad90f5140e9a5ca4172\nRemainder = 74785b6874d8fa37\nA = f3c79f9a6af1c5bec72218d969620149afe8bf068cf7a7aceda977076665bb5a2c30729ac3aa976c9be379c6a5458f1501db8802652ef69d9b9f4f097027ddd9\nB = 9b9f4f097027ddd9\n\nQuotient = 6c46c17fdb03d192f75d636e1e2ab4e858d55f0f205cffd75550c4347726b5cfe036c6c901782cbe5a04f1985d9fd1dd39d747d25a6a7a88\nRemainder = 9a836be71a24e72e\nA = 4f6cf6e357b4985442a25b5c84e2cc0a5e685e2f5ff71ceba439b81f4123e16db2296dd4333fff23eea92bdbb812daf1d27c721412fa9847bbc9a0bf08879b1e\nB = bbc9a0bf08879b1e\n\nQuotient = -4984390f93e11c9a77880cfbe157dc41d43fe901c8895ac5091c5367a77370b16d42e8cc260058adf4d3fc8ee8cc6c0099804f4c319f15561b0a2b1caa7d703db82a726c9eab569c\nRemainder = -19374dcf21822188d720d6ec892bda2c084e8af84f38012da7029a3c3660c7e813fd4f7644ca80373575ff98ab6d743e939269c51bf62e04f\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 330af318ce0ffdaa92448777ed117de9c104e0f975651322c8e01b1c470f3cfb7a78b11f7daeea57614cec37d18b89155f19babeda0016171\n\nQuotient = 1a56f7d6c06a316a9a466319cbd558a99f06843782673a54775d859768a61933de3fc410068d00d5f6ab13fafc9228fd40ad41434501f8827bd7461441140eb6977f18d102d446\nRemainder = -3c3d566cd48a909292be2ce30f88ebb68e9122a3359f52d1d7b0189c467b829a9f226c0b64845715020dee12d179913ddb7f17da2db86d854bd\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -8e770450768d07ce20ff8f5f6af464b1ee5f1d0e8faaf927a19d3ff801f6089378133e822b8e63cf29c4c9ed721adfc91d3355a3c7bbde77bdd\n\nQuotient = 42131cf8f52a6a3f189697ce402a8c9439bf05cb3dc1cf8bc49dc2f07cef15b3bf0102c941b5b3bde6440abc6eacfbf77ea8da06ce932fffb226b33dedf001e9657464b0f06\nRemainder = 4cd483574fce075404dd22072abe61200fc455c15b382c7f2962ffd82c38ec1e2c60f71267cbc35fcf77fe1f9301d6b5f884f1c416304aa9f4d4b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 38caa64e74b29a7e9bbf341edbab112a730b17103831a9ecb70ef077e9660b2dd1fbf71d7f6bb4cdae2ed7cdbe9070ec9fde996c91b9bca5b83450\n\nQuotient = -11d6883fcd705ac97cae5bb7f8a2929d6f636f4f232ae9a4af9769183dfce9a9296fa0714c3f4fa1eea467a5c96a484a59d0cdd87496b9398e7a818daf89a58add3a39e80\nRemainder = a6b7984fd80d719ffe2e6eb756e4e3bd7ab51f6088e04ac8fecdc744b0385294dd23b5007910109abf40cfca814c10addcb5330e422b6f5eab6efa2b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d25d50f53c694cddd56aadda2654ae5888603b39cdbace93d19c117af5505750aa24e615f95446862bd693f5b444e2a876eb2cf49f6c7acd007eae02\n\nQuotient = -3fa898b02c621915f44b213ba4e80b8e85c7a2f4c78df2bda7d99494bbca3eb2d9354965d83e1c9001f10aad9b3f3ed837a630b329f5a4b28935158fbd9d291a120b08\nRemainder = -320d41a3875da2e83ea9a83947f5abb1a7026c84020e983381722bf7aa87d5987ab088cb2c37fc3781c82c81bef3263fec560023e236a747030618e9d2b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3af2721aad4b18db27842b5e539d8cada9dcd7ac4c5b885065dd2496a6f76fa73c8a51b239b5c068ea6feffda22d8ea806fb488ad5a94210264597edb40\n\nQuotient = 179307c3e14de14a744d082825ed723b996a4e15f156ac473960583138c43f4275b4436c50ef8f21a7b450a969819b81c15bc355fbc5fb55cdd8e124d931d142851a\nRemainder = -9c8eabd36a25e995c1811b79a2a0357f6aeef4477cac0ffdd130046cb2a647f928a34d91d9b489d394965719cd58604b957c693a93145328e5568d33d88a9\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9f2d3da1da77914df66bc889a40847a0d705d4648a11f282e09173d170e96d84b5a45092d995318fe7a954b54b88b784423402519a38bb521e84a4f6c5485\n\nQuotient = 6c0f316406afb4cc2aebe34f7948422de0b612a02dc47f4ae59419c579fc465ceae1980a3e524fdfdbdfad4862f168a9851664688c9ba01a8",
-    "bc1ac156a6276643\nRemainder = bf52a2fb6493eac22fc8b334ccd8e8fa347620539d9189d535373f94503310a027c5423197c7279bb51ab8c459e27f548d57b55740320e80b753290d077aa7f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22b9e55639ad3ff4f071a49c8bba6bd9047e162fb31882421db8ec5ce46f28fbc35040bbc74ead5a948c47c43e9c7adc32fa52046b53f12b07b5224e0d8e93e4\n\nQuotient = -1008fcb6894d8c411905136fb3e05b38ec5d8df35db06379fc2d6d3e3579bcb34fa6e021b98b899d9d082c111b1a6ac8e50418fcd5968ade6aff8828d8e4777\nRemainder = 3d7dca387b00c677d855fc4af4d86d86331fe4309929039e828765f0937990bffa964d3ffc5d4f2f4b8bea978329e7cedb847c7cc341ee52217f903ddcf9446ce4\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -ea045323f406bd7ce25b3ab4993b5f6dd92ca80e3a02607a862deb13470ccef229fad67ae958cd87fecf4f08d9609595077d0d1360d9fe48c4566e237aa877e7b1\n\nQuotient = -42a50301031962754ebf9c4b1e125e6df3dd40ffbe09c044b1cf4b62ffb4f92d298b05933a450bcef65e86398da80740a610ba45928000a5c12d26e9f6a4\nRemainder = -c5485b82cfefb3f980e0fc7c6cd89b1345a8fb942299bdc36ed4ff8916016315a0da84ca0ee2824dce3c7e5ed49d517c45173c9c8e30b224940af6cf828c73db8db7\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 384e523d5a687bd1a90101e43334894b6a27e8c6809a8bf5bffabc34d558a8309997dd6f2a3b7c1a63100dcc0b6647b444ef7e5aa4a9c52c7caba1ebd096c3fae6f95\n\nQuotient = 1054439945ccb5bc5461fed04e364c7a36d5dd2c0428872676debe07654b2ce31e435a90c81f2bac1032143acb0c49ad101398feee8426bf270bdc0229\nRemainder = -7bf919e14b2559ab82b3c1bf428d083a4c851a7a1fea44718377e9e945caa5cf48e0b1ad727e251bbb330292402a75ecd96a56db4ad07146533a3ab5a717d0a25a3a7c9\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e5cd83a644ec86b94f5e33d4dc307a2f14ee8653288145dabb2b5f894560c164470197fb9e37749656f47df343c245258627aeea17965fea10a57336bdc6b4a47443492\n\nQuotient = 62675274798218da426a54ed7158f8f737b7b3c328a9c351371f0cf61f41712f9b28741f187eb635ce45866762fb5fc5051776151d202e2556c5845\nRemainder = 1aeb5d1fde3c259917e430e6790b00484d0d9508391ba6ebab0f6299190d4b34f5f7d8ea2174974471a1e28ee2c15e05da645db971f699d5d0e80569b7eba7908ae579f5ed\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2622350611b486e6be7a7c1c073c230d604d782c2696038a3233ebcc3f01c6a711969094e47f49e294f2c5bcd04fb1b7c0934f19bf6e7aa519a8d4ec2c172ac59cc1a57b26\n\nQuotient = -12970cdd96b92c37787971cd8dd166999ff241be881eb9543ff29165a9c1a3beeb38b1910a5724ffe2b73ab95ac1ca88d3989aa531374d4ec6122\nRemainder = 627455cb555398150e5b4c1c53ee16dac8d80d9616ed1ef40031424287f8028a9cad1a10bdd8430f6f65368cfd00390c8d4355aa5ecdbd1ff0266a1ade235f33cb5309446961\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c9dac93cfb7abaa3fcde359e09a92ab0b5c06359bc09ae9bade3c6783064dba90b233b4c8d5c6236a13ef96c7a223e37bbdd931eae61e845e5a10088f75b3ff5f1158e833b15\n\nQuotient = -6742b3871dece5986d4e219bf5f43c101da8896f247521fa286fde696e0b71ffeb3b6a3e4f33710c9ab150b7a1f747cee76839c5e7f2509f62\nRemainder = -203b2d6eec9d485f7b439fe9d4c640bb31170af38418faf4daad577c30e44ca06efda55ceea4fbd959b3809fa2002b6e2cb891decb09334ed89ac66ff05502036b2155ff62f8aeb\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2457088096865cd052e9cd9349c6e5e34e46c89d6e860a36f8e2a0bb1e5d983e07d05e6f6b31edc67e4793cb4d40979c029c80a13e654b66c8acf6b894f615a3ac800bbd09ce020\n\nQuotient = 15eafc416460d757d0abbda8d094eb535262a71dd033c25e704a6df54265b6123247e5625da476e0c220ba88582a1ed94265135bf8bf1fb1\nRemainder = -64ccd9a0ae0b0abcb5507d51b2e6c8e52e67907474605c439796febda06eabd8a3185fdfc0bd088cc49fdf564b5b45890b07269c15b1aa2f993cd9872b97aa6cc37dea2f03444b3ed\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -ab34d3906d8a2b806b22c73d44948d703c1e05a9337f75cb0b5df5205c5e2d23f8a92d8381372f9398c9ac2f7b9302b83e48b26512ccd0b06e6b8ef1b930ec2678d71e2eddbf7349e\n\nQuotient = 3b22916d9fe3145fcc3b8872bebf5aee4e14235f618e0aed09199852c6bed80df39256d8407d334c06f4479f230913370b7d451fad99d\nRemainder = 1b02a7b97f9ac1f6306aa00fff0e59f55fce463ffdc640364a950df29474e08b67cdfcec0628e973d42fa1e4f98e988ec4c47e4915651a1731b71d5e36a10a0d1b3420427dbb79ba7d52\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3f74cafe9ab0c1b307cd7571fd442665fa3205fb2f45b3811b92d1d38b096a2025b8170663a29c52ca84da102e62048e583fba96a594c0b23952fec587814857c25221ff2cd0533cba6d\n\nQuotient = -12ffa4b6fc369404968911c17358012b993c18c2ff34122e06f450d3d441926b5f5638b40efb012d76d8bcd3c0012d0a0ce5d55c596\nRemainder = 64548684fd5f6c816bd296234740a4eed772570bd4a48852462f9cddf14f1350ce7c7c6a58aee8f66ad7df87927458db09e3af08eb5376de08444f35e5171cfa0992fb27f70b81574f6e8f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c58383afca9e1c480ee75d3cb6b0b99ea42e827d39fc96bab6b0dddc97e3eaaaec02a74847f9f7d49937f5ade3580bfcd491990737d172d4079437067251ab403c36a9826e974b113e2d2a\n\nQuotient = -4964410c2b038573107b0151b36177cdd62495e0dbef536b59c8aacb8836bb45e7bb014e5022360621e8e82a273d0d462b8eb6fc\nRemainder = -1250c42f8c9b129a5c477be446b86356edd1b19409d362c3a5fb5d59c30f1c3fdc1424a88a0d6ce20bae885905d98c8a5a6495931f73edf4c60112ed78834e3bff6de3ed54c867fbf16a1cd53\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 33212ef4a8e80daf1049ac6f639f8e1990142ac32f7ebc97675ec90f8eb1a2814dfdd295ae67317253d0187ad33f3932a3a7efb056d0a3c87d28e64e23e9f1de751ee6f0f61c6f39d08d72f0a\n\nQuotient = 17f77efddeed52ef2e423bc2c10d2ae15c97384b766f4108474964c2a44789e61249103d9f5fe00b4d612772dc6ea12a42e395\nRemainder = -1ec95323b7b95169d5ec0667f3cbf683e98c15dd0fe44df4ed9de9586e43f1f69337e41a6d11d889452665dc0b03cf8d9ef2effe0b350eeb9f6468751b8a2c42608ba2a33192b770cb62381a966\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9c91fdf2dd1827ed103a102db254630c278bf8b47bb12a342a92f081acbdd8ae5f5476ae194e24b187011ac25b19fd09e6e690777f9d3efb6b3a32c8f5905e1478a27fe4b1adf17a70abb4e7571\n\nQuotient",
-    " = 4f5dec525ffc737094f40d27446ca0be5b7a2aff02d51d99609165c4cea0dbbc1d92bc0a8680782b616c149bbef7f5ca912\nRemainder = 1bc84ce56a9a0c74962681c02ac927051c81f3824d9f3f0f91465df333ecdb449473d9c26ae3abb9509add5795e89ba5eba6ec7c89b114c86e6991ca0c185b34d6e66925a14fd82809dbc4936d273\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f47be01e6dc6a86097676fbd472c2af0c83a2f743fcaa885e44fda7e9f350e9fb7a8cd07fda59ccb7963f1e95e6a1236f5f94939decdc85afc0e523c711b24641c844cd3113c17fe35ca988ba407c\n\nQuotient = -163cafed5bcfdeda88555f30bd4cc2da2cefe2bcec9a7c19c36ccd04a45121a5a0dc28d0bf6ab7fa4b78933c47a5d5286\nRemainder = 93f856077f5b2907cefcddc4d767ffeb0acb7af64bb9dd8a15dcfdda6c244c24fb8404ff9ea2fe1dc337faa05930d33cac4f61e171d0236e222374cb3da76396ae1329a407fb4ac652fcbdc568d0fafb\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -a8bfcac452a5e48fee9132b73bc2fef771450143ab80aabd8690ce54c9b52c2b5a669076a7a35fa6d926268077bec6d90b722b5d074f28ce3843fb0147e567c45f4e91a11416c082762e71b5c6129c08\n\nQuotient = -617dbaeb8c6f9d584e8eae923c872048f9f9bf039ec6b50cf8f09c061bf79acc3311b37c2502e560848c05ab316fe8\nRemainder = -1ab4613767c4f1f7d127e848f2bb7c72a3a9e1dd6173b63198b80d3bbebce6a31494f19b53ad9e3a77248e6f9b26fc59060e2759a20dcdbe785297bbd912da9a1819527fac550d64bfd20ed1f96450c30f3\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 267d9397138fd0374a7a58593d41627ba1203a646ec2c04997acf607e9d217b8f40183d2f9304447d6f7e727a476e636ded4697a5ff30a9ae3d249baf97969658209c1b32ddc0edf920b0b278e9b5464313\n\nQuotient = 10ad85703fd51870306c5e36b51512341d6d39e0bac47a03732787b2f62e49c76666f7f49b2596de6cb5c5b2f31b\nRemainder = -846b4479713bb19ebb8c1f1b75d2be0f39fc1095a3d2ca149b5565146bc19382b86e5ab0d098ab1fca1ce701d582400190fee34b602845c3c0c498925710f0b9e3af2412ed5ead1fe03d77e9b2b407ac83823\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e0ffa4e120f2f46fd1430b6022fd03f71a22f9b120f8d40e901279be235b32d94760fb8c2403d23cdeb728ae73e2b16af7322d6ebd5f5673187668c99805e700f1e997423886bbcb851448dc1ed4cd66d6598\n\nQuotient = 41567bbf616ab41da51108d7edcb5a8a4877c5a8663b3aed7559421b1fcf4b535a54989efedfcc935b3917fcd\nRemainder = fc026e554a0821e0d36b796fe6a676fcd7383a55fd6158d78ace4edfc3d8aa87c65f0eb41baa2aafadc51218b0562ff4b5c9b17bbe84afc491d9e309217a5138ad48dd51e1b1a9aa51d69963b608ec47d63fcd3\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 396e9b45ce43d3f89386cfad8ddef4b483ecb5173234530c67447ab74629d246c18b9da09522c77f598957e3fd2a1c0c9417399912fd547fb1023ba6b90d63d223bcbf3e7ba155e51bba7e8635aa5c39d2b9dbb8\n\nQuotient = -18f1f395347ce8df530d9330c61c0e30ac9531b50a0af2ae7809db1258285c15ba7a436121287990fcdbda2\nRemainder = 51417b9e9995de34316a66a2f70c146df8e36952fe64124819607bd8691a465f4fde98e590dcd56f0faeb95d1b67751081c2393626713c27ec2a2123aec2a4ec3761e5ace4aaeb612d46e52e16d72a186d2ec8a7ff\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -966dfc779cbf9c388a84e947d1128e2392399ff45d9491259c7cb19589154f82f41e852e0c6bb5a728f6e87ff4ff95abcb9b2b57af1b6b7fc125497775ecc1338e4bbcb5315f7afde4e283347184b908545211afb6\n\nQuotient = -3fd962e88dc1d501fe9335fff8b6b2d50eea967c3035a3dcbcdc9599b81f9a445ed5a6ae7413b8865fd4\nRemainder = -97f06f6155f8d0ee6850728192e0b4fcf55fbd9ba982c5f1d598ddcbc4e1c4be0e209fefa6ab3b7eb2b4c645e4dc40217202285ab0a7270d085dd9d4fd24e5293faf6797b4c3c79bbf3ec63fd82942549f9e8f862297\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3ac566d6b2d18572360fbdc626ec488aa316a74f33d71a17a2d0e1d2bf26395623eb91dc4abebf2f944e9bc3d669fae2e4332088e9ff9d9f43927a7888b1390ef60f05efd6e63ec606ecb3e164ed6dbdc9d088586aa71\n\nQuotient = fb5ce21bcf28490afb64e6746a1a81792c90eae17407c0b4c5ebf2464eeea43e516be2c615f84901d\nRemainder = -3d255bf94c3d610c32266fd472d070c0f5e7dddb88d32723b2e1a20709aed2faf28701e0d0227c2b33ecfa9e708e5ac354a97be732b786210d86f1f05d191513386c580b1ad1f4ac6890f87fd0d4270f23cc5c2064502c6\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -eedb64a6e204ee3d6df508830704f1d5b2d2e627698d38a114c07458ea0befd593a80dfd2e08fcb1893adf57061ec4fbcd3130692de7c46f5ca51361e9b79bb7a91963618b8e5b7591392a5f0e3be954e8b9978c97f12e9\n\nQuotient = 6933a3123d0b32693351a834751345300c49324b861a663e8700bdb3b70ad996747b284a8ea5c02\nRemainder = 13849ef93cbc77460c3c496e8f31f7e01a98c21cdfcd6877547161f9601680665b394933d3a0824f0d32854508c89f0e4a0873280c779c7ca636cd89cf6ee5d42a917b4f382be3b9654039f623c11b43164827f870fa0f0781\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 23ab6042240a7709d43de7ee17332a9710bd0d913c42b3591341527bf48d5bc30abb962482292d45a15cb03c9457cc8d78d1e00aaa63358427b000e59e4260bfe1e2cc603e175d7fcf02bd9f61fae3740cb8e10a510ea3d1d5\n\nQuotient = -10e67cbb33dc6e24765893a047252766c2bfad8385150689dd4fec9ef495dff63ede1fdf78bb6\nRemainder = 9dabe2cbc734b910fa1bd25616daee5657d25b6e4dbc2cd93cf8549715c87974a8336fc5070d86c11f6b670d4b3bd5ee8ae3af2bb321fbb4f8fade3f5c6c2d6c366b4d800dd13ce897f13b0d3fb79f1d9ca525b4e7286c56ff29\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -de093dba98747499f2876c8b6b7a6b9587284835ae35f0716dd594c826cdf5b9179f2c6b08d800a77a6936602ff2b64ee0b7c94493bd5009633f5bbe423454b7f018ae96c21230510ab4bf5db394ff153b0e9eda3ef90eb4c253\n\nQuotient = -521f5e35300b9ec2742ff472cf61235dfe2e449772afa638b1adb812cccf269afd164b7602\nRemainder = -2ad10e8758e1d358d4744ad344ce319617027107c0b8db195d1b58c6e6035450c9b377f026fdf9e5737750af5615cff2ac3ccee623c060d779373136d48a735b353d64bcc5f2e6ea1e46083fd799b5f57dd5ad0ff3e6df9764af977\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2db1990ba1e353a1a62de1b914ccb691380b6ea937c13621a29f0a40ecef460cea52cfbc77d98706fb3c9939ceaaf962fb8003b0cfb40535e0dee22e8e7d04b5648fce2e58803242c199421cc4b26cae776d3603f2ce410ddd1e0da\n\nQuotient = 1d45aa6fe6837a1b7ac95efd55d1690b66487202949a286fc85da7ac0b50b860215e44fb\nRemainder = -7984639b596f1d4e6efea9d8b4719215588620ac959034b303584679a44fa84a4be0c89fd2e29f54e62959f9b7a858c06b0cc051176af82d4b85e7334555ba11c39e6cfa1829995c383ba81dbc220e527e90a1d440c1d0",
-    "69703cc1370\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -80316fdc405bb002990d3ef7d0e98defcd1f0e370d1e51db2d21ecbd96230baf69d00b168afcb7b8da9edc3ef7f6621ae5c5a0d7797e5c92283342e42468dba1036fcb2ffef1f493ff97826477364f6b5a41dc56d6389a01b83eee041\n\nQuotient = 3c0c3f7a777e611d1bd0d17d669a1ef7920b72ea8de06d4b415a73b836e37d6cf0780\nRemainder = d8c77134a75584ecd5ab29e97a909ec139464901f9cfcb1d3d9e29a63d204615b6845d466c8710873980f107c40ab54eca9f8933ef6d726f9bd0f3e9e97eade5eb1a9bcaa7b01b6ad51ff3ecf67d6e4d345f128e990494a2db434fcd3ab\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3e7dd961be36c0c286eb9e78bf3b33e6f9bdf2c2137a0c660f1d21dea31ac9a044e526bf47ec8190e137a60f1f55e947046b9cd04a2485679e48cac80a1bb064a915208889289d63a6e338cf7069ad799861c31ec6eafe02a4ef2c2641c9\n\nQuotient = -178d749de2dae3a2ea4898c59aaba98ad9f340762040f5aea13cad45a793f1256ef\nRemainder = 6c5d9b19aed9f099255b6e3d251aa50d1e534e6c86d82eebe097dc8dd0748201e48ac62eec070a999c21f5c7684e5a700212e9079b5fb731321dd1e16ca82ce80c1f5c17fd1720f1353bb90997f47f5fce335a43a6f59facff0b3724423393\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9f52ead13916f9807d0cf0c6699578af52c54816828f22de62328fbd7b4fd6c3740ffc82af4e24892092c7ecac44b5e775944445e6615fce25610984030a345731f944128f5734e6e315a0ea97aafd7563105695d026880d065761687b75e8\n\nQuotient = -4fe43bfa9417839ee408b254603c3dd176653b6915a89de5b781b400162fbed6\nRemainder = -1c15816e03751a203ae23c48965c8541849b09996bc81d28e28d7871fa87d1c3b2d383c056d3084d7d01d853bebe270fe2c0839e71851e169d417c47caacab2aff8a8e05f65dfb20eb17ed8f67475702fa83087bd868246cbb885d52639797b85\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2ef8419306ebfd215d9079c7a2b959a53ca2f4553845e3cd32caab2635c0e77fee8c5c016c121e3cbedfac57f810c132486ba78df9e719a976e0112516893f14cf9b89f95a89aaabf31cce509ac8e7e62ec3833f0be4336afe6d7d73518141d39\n\nQuotient = 127e8c06e12943017f9dd57ca24dca0ead230092811d307386c81b6efe009c\nRemainder = -24f3431858d5aee412443feab243b465b849f5dc97e4de4db88c7adf774d9bdda65fa0a28cf6b18eac6078b00cbeed2ac406f8426aef868d4b59ab045825d4b0a18af6c9105e32abc72fadef55b221278d329ff6fb9019630411bec143c4156df7f\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cae6399216401dec0f8ff5eaca884ab061469082ee3a18e49e0b4d5f9cfc98a598c373249a8ad2374e0b3de71370e93a98650684fbb931aa5d8b4482cb0be142492bb71743c251346df66896806f926a4a5dd4c16ca3294f01bb998835e6583d29d\n\nQuotient = 3f180694e59df85f48ac02b6d4faa26278af9641db18d79f198da5d802f\nRemainder = 36cf82dcf8c7ec783b4de68e0627a4a4b2a508637c176de09feef62dcf382bfa5d8b88539b5ca2cab6cbbdbbd0e54c092f00ee13f4a352cb570034cb0a012cc0fbdb6ed32967f3b81d146f352139bd3d9a5c27789468b7d79b84d6a8f6085f859532f7\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3b7983bfaf565c5ca444367654a07b8bc2bf7fdc04ef12128c392bef2f6b67d9475b4d2f0ce1c380913aa98616fbe1d74dc5c9d64df15f5c9b87a8bfbcadf335a6e8f863c7a01ac175a7d79645ababa5f961fad7d1b9926f7284e254fed33765339e0c\n\nQuotient = -11f635baf7b7d613e84dc38978a21ade2f4cd741d0c4f6ae592d93af9\nRemainder = 4317c686dfd56216bc4865f8dcb6a3446e13d8b33861e74d6c4a3223c387ffb8caeea0141049898609ed1abfc2adbd21756cf64a72272aab6c0b8f2177419abcbf9086635dfbea80a7b884181f2f2ec9a402cb0505e8208909fe062d5e6dc7094d66af62\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d0ea50558197566f22704e66a70328cacd6f4b7ca9b00c16b7c4b4e7dcbd47c9b2526b3858ebb4de7a571ac570872f3b44ba1fec655c0778a8a87ca24851f6072c5c0b7591b5e67a8cdaca78fa46f201e02379fcb9a8470e4a4971acde36cf501d369751\n\nQuotient = -64a078497f85588d3402355bf3e83d25ca1f0ed2c24a395ef6de6b\nRemainder = -87fc31ac66a24ebd629a26209ccac1b2c85e52dc83c5240269ae5a27333f33d31152c9470efd41472af034e8536bbe94b0a49e892b1d23db3c13fd84b7395d7e3f19d7d4cb4a4c07dd1860826696cf7202483446452aed2b4980388e7eda0ccac792d77a33\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 254a85bf512d9159b00a70678239902ee7e15ac2790ce5747c4a4743c6a0851e6a179b64c75acf312dd37a7b82a729246f79196b8a399ff476c48a05f89c29fb106bb06ef0300c4b330a7b2bcd4ea1e82584c7a96b99ec2131c885c5851343cfa6ae4d384e8\n\nQuotient = 116a06b1d38067cef9f55875fee1254c8ce39b42c19fb232a287\nRemainder = -c15a797fed3810e4f536e9509564b2142ffbfc0c961ee5aa923d43a824765c05d2a99fef79bfcb6310c77a91d9bc6d0762bd687493865de270c99989e891fbf6da7ea5c7c7a1032449457eb73222a011bb755ff44e4bdce8e86f8aa9f687840c0832f7fd8ce48\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d77c14100d19fbaff6334ca6aa504001a1d56f274632dc89d48e1d517935503c26b60c047cab9e186a55b72439761c884f63fdd2a38ca1acc653f6ccbb4b7262e6215e6d00c8829b448b7ac8716fe0bfdbf8088c8c61eee8f8db43b7b5551f6278081ac2eb1c5\n\nQuotient = 6fc9533f6d0e6c55494cb1b319ec47bde8e621aa92d91155e\nRemainder = a1a70f674cb141a896c4adace0dc58cdcbe2503fd0ad36ce348dc5b8afc96d0f2f8c65bbbadabf2920012798b7ccaedbe8d896dd2674082ad3cc75b54c5c190ad56ff34e8cb5dd29c031656497d48571295d6da396d5f4cdb652732d874a79a674d06a1d7b979f5\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 21917f48bb8e65646c618068fd9069c06e22ce8c679a845f9c4ec843849010abeee12e2d3c61fb963297abca30813c446f2ae82e909ca6ac7839fb58974fa65f3b5d91fb8b3f99d948519ed56653d50026d694060208cf48e3c757f64885b4ed4328c6f071e9f5d5\n\nQuotient = -1abc689fd19523d2e295f260d248041bd00ad3009cc7581\nRemainder = 1ab5af1478fe7373d012befb319b53ff9e36899c1749ea763fb74f7d24624e70ee78faf3115c2a423629528f45295e4adec7b122b993b5c29260558be4831df06468bb1c63e8afcfb1b9b533ec6acf754563d2ae25e2adb4cfe5ee3024611e03a156484a130ee01f3c\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -8c5a7b6bc8ed6ac015ec24efff607b0446c1b736dc8b409e2f433e69d0ca015d70c64b4c924175d0e0102ebc3e1dd96dd4d5bb01cccad229e699f9d8f9ad0e04339d70cd113e93d50c10c03083a81264396f5db2d979d272798ed30efa15d52289d0c72f42582ea56f\n\nQuotient = -4aa210fbc0457fa7366a8aa9a3acb3f9fce812303ec9\nRemainder = -737bc4fdd3d5496fc7f936ccf14bfc3d93f5b7caf4718c444db7a3228b41015c67aed304fec7704ea8238ba6cccb1e94cac3bcf4764a44bafb49e5fcb0339ae44c0114cc304b9c4370363657cd2bec09b",
-    "f962ccb21f6091b081e71d2bff8556600576e18d4f78fc68b12\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 324774e49bb429553c10156e8db122670d6dcaf6ef5291f515c517d7ffaee36ec5ec5ccb4d12dff71ae7a05bdfbb03ebaf4dc6c4e8bfdc165b77cae20153c27d53bf27d92ff25643b4888cb586e773955a1c02ecbf0fa6958a8ec0b832332eab2e449be6e72c48d2f1ad1\n\nQuotient = 1c8631a18d189f1fb689f896005f2dd2098e0dae9e\nRemainder = -1a1ac9612fc3354056a5378de5b315f12591ee71f0fa9d8a6b2ea2b1c4eca9947e5c4f5ed3d4b78e69ef7a1f5a9894b9c7d85f6e2244ae76881eb06584eaa98c78b60b46084b517f4882758691f91d9e2acfd580d5e901dae14ff4a4fd6b0d7c73450e4928fc6f02fb5463\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -838df2a27bbb033fa0e581073b879d6e8747fff38539801a1870f2e52d91bc84cf10f2560e93784650fba080304244dbfe9da679f207b6920be46b0214a1e490537e56d99beef3f58b30f311a12283501ad79a5407ff209d19a6efd0421aa144e0cd427380d89bfae5d1f5c\n\nQuotient = 4213d04b9f0b30026bd355404bee887b22b2cf9\nRemainder = c2bc097d1c20f050e88912f066b658446cacc7a4d510343a8d88ed007a8c0cfd5d44fe5f067a0e81536d121b39f2d0feb8dd053bb5632e3f9c04be5f6bf4091d646860cd38c96271cdba466ef8b7e2377a51d5669117e664269fe3c08a51b10e1e019ac063d670a3c7db12563\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 38ca0c2f03a5c56676a2f95cd7a69d4aa2085343af6b1d2a71e0d1c54157ec0e8f9125df2a499cdd484c04feb23b1e0042ca908db74744584036c79f21c25c40401d551a65afed0ef35f1ea000fa1a99cb29e6307f6ca0304145f7e483d008cf9efb028ebb654115a8c6b87a08\n\nQuotient = -134e043b3b88b31f89ff4bc709cfa1bd2c1a8\nRemainder = 99c1c846cbce5e9a26c5afcc0186bb1e43b2501ab3205d13fdf01dccb9b1a935bc1cf8adf74d58f1c316381577366b6d126da49991a0d5e02acaa678085f335ff8b8e975e5bf2e52a05488ebfc21a3e0d0bc5bbe67442f77bfc3c1f0c03b7f7ce42bd0fedd8a498f018d8cbea47b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c261a6c562fcdd56e67fbd2b91027f17c95da43175eaca6e4069c16d240ebbd240582dcde953eea739a4668fbfcdc6af8ff3ab58674c95de90fdb43f64a61108b030d644a44b0319b912bb563f61e520dca9c88f411b32e99c872cf00a01f5badad584636352913b7429b99ecfbe\n\nQuotient = -448c4922b7a7d5e1efec2c3f41d0264b76\nRemainder = -2599e928027d10d3a11056eb719768e5edb1a625fc0b8a1dd4439ebd30a82bfdf89e617ac7c71622058cc64ba32dc242d96fe3ecb856f1b146f831334af562cf88139a99410dcb869b9ad6ac4826563b400b59f55d8fff262dc920fe525b12b2fa167ec237028a098c9117cb77bc3f3\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 36be11eb72832f8ae7b6bdf689f794f62cc1c885e64706d14a77a11df9761c2e9cd81d8f6a0ad0cb1696c69afd80c8bb992cda5100cf1162d600515568b9dc9c81a518da9d240888d4984df65c129ac0b4c557b4e63ee5be79a27473ff5bca58e559cb04c4ac93b61545e7351bb6514\n\nQuotient = 152474a1a76700598c18d9301866ec00\nRemainder = -274a2f9e2bc5f9d75f9897b28f840b71bb10a3e4e7a35ee1dc1150be61130b4e0e987e8742c5edb75a1ce3158eb8bdb7d657b8ba39436d7c88fbff160c7488ddff2f13b3b95ffe149a3d0d2d406b1737a7671f69c0e5d7074a151cb2776b2d13ca24bec261662f2967fd22339ed6c3f2b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b17c79a31d5085b49793b6a6d628109a6047e3b1afc947e5212d0a9ae32b1955cfd6fed07fc60634ad15f32a9e402d7d5f750fb6d1ad958211f9e8ecda8990689e5212cf72b24e9b51bd07a6e0477dd4c02381d0ab6c0ad3cac1f620f723ab004880800736804751349f6bb19d3db48da\n\nQuotient = 5665f53d5a7405c83a5ff382ec376\nRemainder = 252d055186ec896cb3142c9e4e49c441e2ddad365b86ad21ae4ef1c522d3306c2834d6993a5e1f8c64a1ed582bad8ab746f7e773fc004b1c47814f73560db72f7237ef6e2f671d3b19a8777be2e4c662a76db87ea64f32c48ea371b1ffb15df26726854a417e18afcf49054c6d2e0e337e71\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b6eb2caa3ca650be02fa199e9ea6c48646a76434e268713753a547e49571f9817ad396f2cb7b16d307801fc8892f0af3e7f93ce08f7955a8acfbc0b56add4b4c7ef7351f60e402b9a8ef7fe02ccdcb4b00b7ffe78c7009268dbcf1d606c3a1b5307d9a8ee6121c6a635a742b8bf36b56cc7\n\nQuotient = -eeda035247bb13860f228d8f2c\nRemainder = 3976edf710ab42bf069e5829de7e16962d1b765f6ae6ad0ffabe723e21ab01cb9f3f5f4edb1d8c13cafc0556c0aa93d72dbcff754ae9260abd294647b71785bb049bbb865a26bba22defc458a14af019a796e942e77d03484028aac2b3798fa730ae0193d89728bf80a8728715a0807b3c497b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -fb5e55f261aa96f54983869d58b3e9f0757d363b9c43aca5580b7c0380096f396ec79d1b30037702c19be5889fc6376793cad51975100f33ebf43e0897dfabcb9adf3adf8d845aa7589ba1f6d155b25f73dae3b2f835595ad6050401fd4e6392012d06194af415b810b0c10a53bc56350bfcc4\n\nQuotient = -5b37eb0c3e3f8f8d9ac6f4e4\nRemainder = -28fde388257b9a11441c592580cd38caf2d69e2ba57d43151c77d26535226e05e08a9e6d8ed470d4354e9f46b7626e5f2b22b652a2d78f817bb51598c727a765941fba63510b58fb3dd5f30717f237da43b42d20bc260b06d488c9c912bfcea1e7808544c58960a3e1355c50c889cefe75d4d9937\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 29232a3fb059242cae6e0b419ff13c479048cfe46a9063188706c6a3842674b16a1aeaf771c5b0ef401d2dc8a57f6fb4fe1b3c7bb545c18ae763e39421e6a07c4469d234f9fc737ac21ca67a5553c7ed693eede4325dbd132dbd9889d815c02f426801eff1f46e7a52f72845234acc6c153f34065\n\nQuotient = 1c7ac058af2e7bfbda9484\nRemainder = -54d7aa6dace87e61e24d87053b9d094bd160916b720d7cf4f740a4fc5a7f03909773d0456c530ea0204427146fd44d3ecec51d8627b5768de1494bf42081a8a4fa97163b0b93b59e70e533f3257723e441cafa4aab471ec4086601021c4462e1f74bebf298ef45fec98fa8e6ea97415f84c93c12633\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -83c2cdca7577b32c20e9e20fb498a2bceb7174ea9aca09d4dd2fc7a1d3b922797b4e9640c7eb9dbdb4d93c7fb9daadd680c1c7645d8102d77e9c877a9f65b13239f9a650dceefc1fd41ea9bd2b38a622bbec99cfddbc6e88f377cd51cc29fd17a27f3d0d970403a2aeeac6ff9fd69c3bbc5c2b0fe7e\n\nQuotient = 472df5f4393f33cc382\nRemainder = 16579a289cc776a47611353e158c43dadf0a78833396f8419fcbbe47d90c7e840e2c90e73e563e6c505bfcf691120ab0f1e9ef9c31db608cade70eb8e487b1113a46e2b5c7f4a172ad99b502eacdc0f91c295fe608389e61d030607a94d09d349fe1a0cc46d1e07c8db533cedebcb4a3b89afd8b924993\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 34b7f6780620246f5a0a92a768072185f02e57a52db1d865c21c952f4386ddb7e2dc1df076316cb4f2f394397cbcde1af0197fcf33e6428e6f5d42a9ccf623f7",
-    "5fae5940873097d4591d9b1a4cbd00074d134272700ab06d901742da695c3ca9d4f917a808113336f883e769fa8051cdcb0cad7cabd1cc\n\nQuotient = -12b4e74d76bd306d9\nRemainder = 8768fbe8ddbf60b548938d8b4a74c4a326ef335257e5f513e65a7d2cfbe9d456425ceb719407bde3cbc74c9c978970597b5663a0ec61962e77eb351adaee2d2d37f1fb55b5d2ceccf282ea3a0d398be1dd1b166d55dce04a39ef434fa392893618003adcfa61401276ce4e599051ad93152e3477ff524f0c\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c898a753745f0fc178227a7004d917557cf3dcae2e85e95aee51e137b29c895755853ce2d61f214b80070174cad8ebc2795a7d070790acd335b383f9dc88c01227eeab85f1f29d76c1136ffcc7b9fdc073a3a03d8812c7c561b32d8e69754fff64acfd64994b7e9574d2a7cae6bfd5a6fd61dee7ee993bb7\n\nQuotient = -548c97fd02eca7\nRemainder = -939e90e281f97a433eb1c6510668d0fc448f03d737d92693b6362c692167add7e4442105d60ff3db29c03ed06c3121aa4a53c4625906519a4092e4821c918d2264ed0cf088b7da43a222877f3ad9a9fe8ec06fc66b9cfbb44e0fdca1dbe4e461dda9b85231b5b9733e0c78852da83bae557755de3680ab61d4\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2c61dce04200e725ab0ecc5016f66044218391bdf650bc0bd31f3749ac06c24707e79526ee459ccfd4bc22834f8d23f391f2e99135f92b5abd0b04079ab75a263c0e98e46edfb440cd865269ed7872e8c1ada312df1bfd6a5fcd2ebf548d7b7d1d75bc36f62e5e9d15262bb8652a8041e5c8f4d673eecb777d1\n\nQuotient = 14622572f311\nRemainder = -6d197a84d2ed486327790059adb5c073218c56345f48c15caf6892734fff0aa7af4782738bebf24d984bc8adb3056f67e57f9960001a67fa462afd8c57ac9d60ae6517d58ffb4773b637ebe6bf2473a5490511fcdc576a4c40ed03b3afcb2fd27c57b66a26f6d3f9b2bb101502b1117ba3ce7214c9db6302fe20b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b818674faf69bc92085b7230d9335d7bead0413f2905539a54e8d1233843ef13f07cb5538e0787097cb24f152cf54a92e62ef143e31cfbbaf3c09650b14229a4f61a783eead26430949c88a87f1618788abab9728aa52dd8419f5d568e6a109f278b2afdea91cdedca43e562d4bb8fb7f1b7aef13992fa7edc320\n\nQuotient = 5cdbb03ee\nRemainder = 1cfa68d5da7a600a7ac598b9ca1a0759f972fd9a46ba62e5e96d8f6f00fbccd0ab26ca03d14470b43793411ea9803c9409908625fd74ef8f9b2d7c2064b2e3439adcb684e6f01432a1feb0f492fcdd2b8b5a6cdbd0bf460272218bcf763974be8784e5306c219ee535baf5541b8580952e3690b585fd99f77c46d69f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2869338cd16322409d3efbd328b27e2ba53cbf71816ff5c093849b1d866b8cdecbd6bd8ffea0b7787251acb760f85c277ded21e56acef05d29bc728cf44f55be87cb4c8913408a01a1ad53461058a1cf94538f05ec14a6d3eba804264df957de7eb1a61b794a1141218966463dd42402c260c229241ec46afdb5a06a\n\nQuotient = -f16da1\nRemainder = d8b66b622b5a54963c2c84aa186bfde5b67a3562e07a23a5f6843bdb615a3c5d4f007ad8b275ad7e4c5b1436252efe35699cff2e0546e6dd8c7230d6ad560c51cd54db6d312be32ae4c708e9047c3a25c211e2566c58d6b9291de31612006d4e847c6916702be99b3f7ce40e1ac842908acb7f03dc120aa8998c60737\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f8af8fb7002a9d2218dcd0f0c139b8e3dbbd48e25a5c910f6d0b6684bca224f62768b64955580306bac6bfd45b99ad77483563fc7dbe015edc06bee3ff93b0afa8f5866c23c7a7570b366550490c97ad84062c2495cff30717aaa965a8e15e270b504dbd4fa943be4f97a7fd1f3b589bc9fcf4f907a7690d99c978a374\n\nQuotient = -71bc\nRemainder = -13316e9b053a06520526f579718c326402d2a9686d51a340375cb53d7cebba99c8d1ae93388db0a41cf55d5753dd1174014ff3305fcdbd5b02de9e90c45ec0d2900ebf6ef847c2a045eab7f80f07f01c81b9fff093a779a280ae42239df79de8d2ec4bff6723788c86786fe276ae6a4dc1472442b552258e1e5b597305187\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 20fe256859a2e4c4f77db6adef78b2aa4758b29ad0787ce7e277bc68391d5949bb4dd07a9b1a79fe890c8a760871d81adfd3858e27d1bd6de33fd31b8aa6131fef9130a50f995c3be1d615d1bfb9878804b7f6494237d8ad78ac219488f17335ae54b494532f03a3fc8e9576cab6facd90c662658878fec86db66bacda3a7\n\nQuotient = 10\nRemainder = -23e09736f469c83f280052ff01071b1bdb52b7e2b061e8a1a8c6a4e091fcd7ca0b33ade885d928a11a3375599aedfe554d1c2289795daba08f07327a19a8adfc219592bcdf9fc5aee5961a48b3b1b5fc380eff5ed2ba7d7e564462397fb6c6187254ee41c74602b141d7adba99205d2e0b35da57efa96397b3a5d112751cf7b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e849bc0bfd9560cb90e42c8e4e88df175133c14466e530716d89ad0326b660b0e617b4efe8df6b000f517d3cc24d9dd4cafa2773dafd4c6bace0aba54e43c17e8e3ff9497a97ed83e6408aa0aee0e6485dd1d89d52520d1acf4d587422b0c5cd2d5e7e81fdcf842d6331779e800f96628206e8be020ad4021789008a641f67b\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22004040a65f9b6f120bb7243c638cf3a4cf6fc58c230da932c79568f68e31af7a7b8569aae77af671f8335ae68d6dc1698baa9d6ba9cd633a662101b45bde51d55098b50fabde8546f317ecc2ae7a39521bc075942e3751a349f51ca3c371f3b8a6cbbea3e11a334d677c07612bcdca767194c07fca78ea8a06cc3b0dc6dcb8ba\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cad46f410062dc33ad4d712c3b743ae2b7613576b2bd7c346a8479ed679a08e3644c7ee4f23b95f1cc9111905714b170abc37ee1003956f64f0a7e876b38d524fbb2436ed56069479d8d2e4029770f7801a7278fff99b3dc76280f35c7d43ee594073f725554a92eaf4f785c18a7cf6669dce5adb0995233241f3294cfb5bd8f4741\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2fef69f9745646aa13e0c38d77951161a1f881a7ceef032698da3fce00764959f11140bec7d7f53d6777c3622453d4525fb068da48047609d18d463a8fbacde1d21035963b668ca11d5b9ae66db13de7a7a5b66a40608dfb56d9f9f0c8880426641083a05b5ff9e6ba0d6da3a04af1af01dc218e9b4f6ad7b1d3a4d1d26a5c906093b2c\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90",
-    "ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c50a24e5ddafb768f64677233c5cf09da1b4f06894bd68e194b23feb5c5d6844320a12a02d13ad012f13b1438eedd6313bac9c1f9bb4548fcd314988d8fe0ce6458306735307afe08a96a0c2bcd9cf126f529e48b7ff4b8266caa28c40b5c3d2a473ab8805c860d27d7ee9c032423148d96fad019490ea019d40679de7a2a3323e80979f9\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3a8682d0e5a4efa985dfa8bbddc2c0d72a4400b8b070a8cf7450aa8f831d8a91c9ae3542641b7a4ad793e232a0d301b82664fe2c7f20bd9bf8275828a2a20027d6056b211638b9b0220fa4252d058bb485dd3c4622b1eac97d54b9634b558ff1bd5bd11085d4f3d288f7965af52beaa922b23ac0207d5763c24c085076128e0ef7370eeaa19d\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f00fb238bc9383079c7ecad9b9f6efc622d58a76f2d5d40ec7cd7c3c083c459fbcf3d128df4d20ead5f585505515aab11c36584ca622d28e0cf037419a649d598346063a07e29c61b7a8e76d1949dbce3720d45576763aa0d391b39dd6b694c7cc60a1b4f4f107d87130402985695e1847e82cce39b8d0fb5c88bcf3b37d6dbb90baf5a8553c3a\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b809f6baacecf61198856d9edbb768ca2df2abe9b7b8ce1669fd9259732c8569c0cafde2e32d253094480ed281a8db230f84e780c6e8bbf3657c0b0baaf19ea973fd8daa2870c9d79f3695d78e063f9130fe07ce806a088ca267fd2820f10dac34b5b32aebec20e4362dce26eee0c29d2fedc1e020d452bc2499234d07a2a6e54314e3fd6dd85fe5\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -90ed75629073df816ec1d6dfedd1cdbed9239661e362db706288dc4d774d806bfacfd4b32c3013ec67d8c2af133b46989f12f809fe202d33d5ba53659bd2a9a85d3fa542de4a5c656aacbbf8899aa66ba816b809f2629f37b0444cd3a6dfc99103bcf2a5ee87790b8401be806b5d7fb7064ff0a6fc8ec769d0ccbddbc3d35f7dc4d388d8d28021c95b6\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3f60052c9dfe0bac797a674ca7f11377a24c28a1396ffa0f46acab7909543086aee1995cf51852ea4a21ff4bbf6e7309cba9848a7b2e3b33dbe660bdc58d513d16bc709f1f2253648b46daa7aa037332552db1da81b4ab9850ac4ec66621648fc856a71eee3cedc6617071600ecbc5ac8636233f288ec249b7ae0bac942a5fd539d03990c4fb28a46653aa\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c12fc156d9345cdfcff94bdd324429530ad8caf8afaaa1a82297eb3a8aecf2ac021384036749e489fae05e8776da0deca7e4325436bc8f383bed579c2d67a456c4e23871489780d760d63d0bc0d1d0ab41f06a091b44f602bcdc0bd4e817202e39ca6a934c0c9405adb5a14d24da895c58a81d1c7ce52734183e00d80a414ddd8869998822364e029b3f42cc\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 205dc6227dbd3adf8ee49dffd43f835882822b1c94f92cf38f5efc62f943075d80b33588973a0e0a8ff5e800ede21d394736ba98d4eedc53a9122f8c262cd09fe9e91cedfd0237003b0124d757797ee13cd03e7a3a257bd8df756940a4d22face9287edca00ca23e7d5e629966ef710b07e54241dbace041aa6d9f82687c3ecba818203adb376ec0b201894a500\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -82c30a9ef6a83d81b77825c71ddc563939b8508f1b7e44c725ae0f61006646ba9b86507ec9a4dfd3755ecd8bfb451c2d43a61599732b8aaeedff7a304ce0a9327e2333f75e9a010556ecbc3abaed02214f25e1c8373bfafc2c288ea36b8d5f848b76295a141d8f633609a6656c07f3d98177f5fa83833476dcd111aad179001f81d6013ca3a54cddcd8dc0ce7eb24\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 33aeafda3cfc20710f0b4a3d9ace4817eed80ca57ce6c82dc2e7946058a40983c9204ac95a1399fa633bc96cb10af3ddeee3ad2337c64391a42dc7794fca629e3e1e4e03a2ae24a000e7113b91c1b6230cce9592e45b6ee7984680b45aa0aabd7f56cab1a64ec310cefe5211821a75deef2e0c8e43eb467dea79dc8c03d2d523734498d079d5493",
-    "c904a2ebfd8a3a9bd\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b897bc87a40211ef8f93645b1f6c981fa00ab3b12e117a89375400ab5f4c64bfbba01d265c7bc6f5e3a8e26de5de9df3b8f70f4a39c0eba577db5e4b7a68f751b4a69ff4a38915983cbf70dd7e066779405d572f5bbe0719c978b6865ea1a72d90d3ec8a8c146f20d98595036b3de88a7500d7b476644913e4b63e85c4e2632048e9600d553e560759770a902cca680b17\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 20604e080549e1c503049ebf4a56cf9447d90fe699a9773915b0a65588890e15bd58f55ad7b52bd7b7992a8b24704f1dfd5fd07c70aae4ccba5646405ff8a9cbf542dc334cc0c27a790c05420b552539fbf0a155861bec0e4d9e3fbf045720ea3aed58307d5738b64252a963f3fd5ecd0587cb4d7e159b4980dcb112e26c9c34f10a192e090ade157eac1d7a6f970871eaa69\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f11fc9682601cab97c25533b2599f50edb1ac65d46f1969bd9c3cb3717461627621c8cd401a0a0b91f3645b8804e095aecab31c1bab0c26df556adafdd7e7f4f0510e0bceefa3619e26b8c9a1bc613db03857f53e9eb5d4b8f75a8cd1429feb81edc705e5a779d5f95373d2243368ce17ef22da79a6a2672496bdf629171b7973fc4659c8eae9ae867cf38d6d7617029bf59d2e\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3cb0ffbd9ad21d0e86e4e4dab4d237e2a17d97356bdd305fda772fdd99acefcfb8309d813643c852f66e1c6c7fa41ffd44f8335ef7333b2b3e846139fa9be2c4ea762afba4e11263c0b5fab18c5efff2a18d83ee89844f5f4db2c1325f0f55e066a9e01030c07a85e2c9bbd37b5e767ebcc9b95f474ecff24df9ae52a19edeb66546a3a28980f616eb5a351cd399e5f8436f17faf6\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b8aaffe779855c6ae51807f8cba780aa64bc22e8fa5e33f7f1dcb084fc476791565bc33eb37b4f791ef5cf46d64576f48b5fadc9f096f20c798355861ce5d24a7be1450bb871f9821099f98213d74a5e5cf83b895ae65e0e0fd096698463906a112e6e169a1cc0769df7a5ba6812300fdd33611761b6339385e1a70f8f8b2be7679ca216f5b183140e69586a27aaa9f2fac118118875\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b7ee3ee34347dd89ba4a81415aa1269d0390346597b07444f0febb71d490a01b6fee174634bd88e8aa180409549b2726d044b4690353de2fb2294c8f69c612485aa066f68fdb89466760a85901cbc7312bfe5a6f656e67dfd2d4ee099ff97694b01d6d5b8626ab1650eac5267be53f5f3ced5dda1aa86bf42ae132a28fddb94902a515da40e0fd0586dc8b17a34af8eb03d06f70ab89df\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -bf8213944ba785e01b8d37a12de77b2ce1492f34bf6f67406cb51da89675b4f70f4d4f314f30ca8d65cbc48ee2fa1f0a3e4ac0de3a87d2c4c589b6812e850623d78ef2e46fbb555f6d3c69b211892c11a4a2dc3d8a9a19e96a07952602ed5ffc0232c140c3e828acf990e5425d8dd9ce0c1107ad1c6f96c8fbc90ffa457abab0d843094dca3c8a45ddad81b7850190625613a4851485f38fd\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3083421e375f0722b9397e156de47f77635d62ba1d51794469371b473b71c02e3722841bca2ca06b5d1cf1492bbacfa0abfe394dfdaa7bb8787550ddbd953540e9c97631d9a1efe0c8f8e14f395c82d20245cec6d8021f8564b4d66e7779c3245734c56fb74481172f4e349d9a113cd0ee5263c69ebf746c5285cd4c0fa91d9531f769fea3610c2972ccfe9a22c00aa62ebf52b3a4c6135f3069\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d736bce537f47ae4797faad797af8cfeaf8a4fd42df1f7e61febf8ebf6e47dabc48252ff7948f3dbf8cc369b6952dc58f64cf09b4c53447d135c7a753c21b6052a9726a47a61e13628edf0f2bdb357f2e780ac1ae1f28f211296c8961c2955b773d7dc2904dfea96780b2877af133c9591a0dd54cb20884f014f363862478ee7ec45236bfdcf0321af0692e68f744af28fbcca827ebdc7b210da38\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba4",
-    "66381056a3b92c35d9b8b71372b\nB = 2cf1708f1e675ba688c0d19eb61a05d2c8642528ea6b1512375faa732acc59ec04ea0aa55e0049144be09eae1292b6cba6db7a9823f1e912df6a5032bb9674f4f26c0c8244ea0dde7acfda566574956cdc33e4a27bcdea25fe255c19f218cc4316ae8428ea61d1bf865197a066b959c5fcbd7c9596207997d05fc38e32322aa189ea06cf5139522571661745c0d72b740dc6d842f1dd8481e318b5792\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -a9180e44a284b5bbe72fff46e55869f749b626ac33c8cb17be1fc260d7c6f460f24a89e1367112e00d0da4d213a821d09f103f35bc4eade5605bef23c5d048b1cfb45dace8b9c637af626a85fc773cf51e6602a7a5999a030030cf114ed6a4ed7583465b9303a72e7f60824c12329517c6763b0f64abd8ba2b9b26cebe882a51f05ef8076e527d53a213db910a5f42be5fb78729a3dcd08d69a709920a2\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f26e156b3b1117f7cec542b20fcc06ca66cec03a19b6f5eeebf22b4c0fc265df5ff06fc9dcac569735135bdc142b526b295225711efb71577b10aacda2fa446f5208487c725407c2188b3185237740c813e4455a6f1dde4f62916237f23164a3471aac0fcfe24ad1ce1dd81a6144f5861ad0cf22dc337abe10fc4a88b36116dc4929602ab48eb971fdd7a5ff747d6b9e0b2bff75c59621550991966a0a19f\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9fe18ae697576dd36ebdb621d14cac1cfdfd1f5cbb7cfa8962c5a7dace96f9f54fb4f4cf2e650dbec5d1ba89ba53d251ecef7dcc1cab8c2ff3d77903f5fb5f29a4e8e3a2a3c05c105d5733b5132f2f8d88f99d17de86ca1191c32ad8ed469bb649ef188306f69f183bd0fcc32759e4f855170f88c0a3f6745aa98f6225536821bfa056a42b37535a622f42b009859c974cabf2e14f75c749d0fe5a01fb3ab0c0\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 33ab185854b20a8126884eed85181b14e75d4ee452958cc1043b099bc16c24b9c2f3e0b792744f230013907844496e600389800e45fd55133fff0cf19c9c152b9d031039eb90da568f9c5212a3ba283f4d1353ff8ff9dd04d292c265bdcb77c3e411716f471930bccbb8ddb819ebb0e0036dc1a18457cd97f4f5909a725baabbd15e8ce33875895aa8dce77a4dbedeb0271a2a4a17f77f5920c3776caa4a75ac650\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e7ca0c037bf8bad5f8d9c5a2737e044d9f7284c616156d142612a53eb217f57f4aa00b6daa424e6c0d9163939e1ad0510a1cd64fbd576f3e54c59d7aa6228fb3caaba7cdcc951e00ed141ac3a68abb9780bf46bf544fe0e347f677288e962fb69782741df49b27cbbe8720c6f8f2e769147d89df6e17e3c592bede2e696d384b9f01b99b31c505d67eb6193a8844f8c4cdadc9fe45dd446a0dc572c9da6e58ed303f2\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22b76d6973e37aff4a09216e57662f186c0a0748c4375d6bed370ea61d1f6fac2d9bbe04487a629118b6b0b0c8cc4179fff7bedcf048cc529498bbd9cc81ef3a103d6cac49d58bc41c83f961b6df7f00c7171fb7d9359e03c76e4364cffae5f67321ce646e9b05f9c04aa16ea65389e940022eda6dc740ddc070bfc7e589b86fd1559dc320701c39de20d54d0483fdeef6c4fd012850630b982c2e243ac1ff918377ceb4\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e6e4d69a82b83e26ef8ac0f4c3a211153ea6655b7ca12840e7b866510d114693049c5b8b22c3a097eac832bbd1986e60564298e54dba3316807ad64bd6c18903a0f22660c9e8d5dac180f57cbb90b176b842d5b58d6dd9f47499a037833a92a18f397238a8bcdc4afd129382fd6d200d3d267ca1e6bcc2cc65950831cb8e30bcc01665c8149b874c9f11168153c187341afdc43e4d8652ce4fbed9f9eac75db40d64344ade\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 319a81f052db21ee213c536db2cb8a71e0dcd0a9b2ce780a9588c38b717c5e487a337f82b5223f638fb552e92b826192e6a1c27771d1e86584bc6c7cbc5d9a6ce6edf2ea2ccf6939485959ccbf3183b40e410768c4665adf90a0ae2792fb4b5d8aaa06c6294e31893620decc3bc72fb4eb68f1e56b48e39c59abe869d07509b7564268d0b7f178ef09ef5dcde6e7dbd2a20fd1d4fcd707943dd63adf590a117ead1ad10ff85cb\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -eced809145e696ceaa0ee8f831eca67049509b31a1b15e7fc86cdd97a73a2ca05bfea5f4b283d287e49906463ef36f2f8ea23c2aa12d5534c08e9769055e04822be0f8ac85f404f5c025a6833b4115f78da9470451c852ba0f24062397d20385f58c5aca10f3f09072b2592e5672ffb989a390abf86cbce74268aef1f4ffde730b3b962df1088bf8745105a7462379ce142f819c253",
-    "8d9bba99e094ffbc4478625bc54df16c5e1a\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2c1ffbbb30e71d5fa77b5473392f95297b489c85f83013262abbe948842473154e00c86b2e354278844083f960fd746a3b7cb9baecb9c66932774b3a28f678d50dd8fe52fbeead43d8c8adad7c0fcdbe5e02664b0feb0ce214c5fa007c5fa2d08c5fe96787b95639311cc4b7eb2a7217c9c38c6d93444fa60c1f52ddae9bb2ec1a49a593e210e47377d3623cd2c4994ad9343863443911062e12233176f4a65ec715b3c9731c4a0cec\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c3bf056b905c0392a7b5fa57446ed350f325eb67d59f1784c744b04c7f4d8f5397db913407aa8a7f1dd0225c1a9673828db0d8bf3d4908ef53307131bf5b5c4c6068ad73b874aab98e8db33b0a758532172acd8b2c830d0679a8226537090166317b8eea91e8ee4a7282c0ab0ab6f2b7b63d728d22b534fdc88294c376a8d036ba9a644c2489bcc84f6aec83afbac08067a7b93f3897f8dadfb68c327b751841927a728faba47dc44ec4\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 23fcf9510caa531a304eee8d0b2d49050fca83abbf287b6b6dea06501c5afc6d87d2924df1d45b1bf6c4bf77b563a3013cfb4ad9094f8ee9892d33f6ee1c70131cd5721c5af804a9da7654510e8591aa185ee723f8caa78046d9e6fbb891e6024d2ec70110ae61c3969995e35941d2c7f3779d5bb71ce5b693bc9ce4b087068adbb554acc4ab23624e060f7cea169ab512a06ff3d2a36c2b6e3bd9a75f1a9ad30a6a16b0256c42eaff2c3f4\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c32d5e643b12db6616554116299c1da672efff1eee394378c5e9e5f702ea4ad64f0dac8904bd2751d2cef91adcb283599f6c661967dbab27059e94dd50025489cf74c6897a22e95013669aa3063fcdd4b73aa6a9a1ba5cad3956bb26346e22df6741cd0ba1c0ab87fbe74035618a394383823216df47b910cae495b8fe7ac5feb3b2cf0d0ef6c75db477160b75324db8eeac48a0fce72b9abbd7079ce6f529a89025a03a3777cc7d1deaf3e4a\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2a8f2c530342bb6ce683a760540e956a1155c0fe065476e400caec59861ca97ca71e51a11b3213b2baea1a41a29449998778e0f533fcc181698d293f05e28bff2750ef4095170de98a19a36ddcf59a65f3789a3808ead51680245070262c9544e446f23652eba47065a2bc4701c55378bd49733619ed2c213f8ed12a4a317c465f37efe07ff2df8e88fc33d3eb42cde9408dda28215702bfa607030839285a8bbf89b5e8842fa7d7f50d83fd4ab5\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -bcd2b2362aa146cd120b729e81c98ae598804006d046a7ed0f9782baa10a85e37c7c22288dc61c24830a1b42b123d63779e88d7555028292fed5ada1793264b35e961b608bdd7398e421c5474c33a65059ef13787e0cedf4f8f032beac48c4b5e5a67417109142a43b198ab617d1de1a38d6fb4922c6ef70a5aad3faf6f8d5da3af9679c94cf61ee760ba792d2972376425e2ec9c4109e969e3d9c3dd90cdbaeaeb7382cb7bd024b75a1fd6d621c13\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3940430ace4b5b87bf4baa2673582db3d27307ca4cd8e55e976ea3e10da72b6deb7de932253bc9228c85cd4ae7766cd0264004c658a66d81e60bb9bf4dd66e2afe11057b7f7b53a1ec222510748be53a93970fb056e8082631b2b77413fccb6e61cdc6f224b7903d75345afed8a4f194b4bcedfee1f16dc256c2bb9f4a129fab6a9fe752895a93937a3d087ab7ca212991ff34f1bf1c55987a574674af43986312bbc3bad3280bbddf4ab0217440f851b\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f0dc20b88450f45381791e85d080e4f2cf38837391e16e608b8cb5e0ac0ca75e9f72cc04bf2f56f130d46aff31efbabc0ab14f0c0ad680d6899797297152be85ac012644c8d0927b5b6c70dc3e5a8d79ef92a0873ec22af3d9683bb5db1ffd5ebfb698c5ea64cbe2b6a8b9f14d4c18624be1b78b19eca14942ae9542012692cd0d5289ebf75fcf5486596f92659143e9f952af3622137e633376fb95e628055e0fb1ba3a37ccdf0af69a4c0d6b0793078e0\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f2135850715f623909e41a745eaf7b37593567fa8be2d1ccf76d10b93a096e244b91d8700cca37a2ec1bff7c3d21cc3211ea8b03a3594921dec32faa185e7f3d9d17e98cbf8d881fd2abb944181659242ede21df7e5e8784f541cad678df1ef6ca4a5fa91f7856c62fe593c4d24436810cf4fbd11125bcb571f6975d82afeb81bd0c7700e053fc175fb5fc7b329c438479a863b8d5fbe6b4436b67355c51d0306e8847a27a30c9e61f0e08232673cdf0ba4e0\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4e",
-    "fb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cf429f101a2e19a65af1e238f6745215cf476ff2609c846f10289f1ef21b89af2aec53def3f4ec07ea42041f8b5862dc37fd03b2df12adaa8c9f1933cc69b526d47797b40f49545fd093b8ceddee3c55721d1fa19b336218de0cac56d410cc6cff4e620578cf820f5cdaadc367dc4d6372aab1e0ae3831a6d153c14920b1dcf09e7629b7442a06385420d79742e409677e3b82ec58bcbfa668ca072e981e20728a983d84a432605389c855a6668e0ee0d2b67449\n\n\n# ModMul tests.\n#\n# These test vectors satisfy A * B = ModMul (mod M) and 0 <= ModMul < M.\n\nModMul = ae2ca2ce7addaee2e2b7752e286b2bb6a58b51cfbed5c924f00398e59ec36fe6341cd83da43a33a12410f45f6228079c4aeb3912be87e2e81fa1799151bfa0fea29873097475b2c3efa312145d0bf7e51b2a7c9bc961a4f4dcf0c883ff90b919b87c21099fba40257645be31f95a3a277\nA = 6b18497fed9befdf22a01d988d34213f6687d8a96e86c188dea4172e7c6095a0d18d3c86c0f5a1af9c6e3aaeb6baac2a510930b3ed06ec78ec2e12b\nB = 1a058d99397db0d209f01212dd4023ae01b15da04fe62d1f76f21622b2695558c67d706c535ca7f19b36f8ef2d508ffd6cf6fcf25e5\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462c7cdd79b7604246a0cd97b40ea5a9a77408f13cbb548b56ee713c690dac0507fd988bf28e77462832f4307b08564a51510d4a951c1ad7564316dbead2b53540090827a8ade8092a6133af0e5fac7310f787dc1472836178ed6992b9f71224da3e884bef8e8379a58e6d4be0fbaf59bc520f786631857213305e23fd5ca65\nA = 16c92f77c139706430f396f72ec7adb045745cd9f5899b0074d9955bd32de66f57c05c7929b575312a7f1c04f19e724d64744bff7b31ad0e6171437763\nB = -8734c4a2361fc530f60b28a5f1c7e93136c5ff6bfc7553965eaca54c61e6befb3c0f8cef4280e780cc5940d21a740debba31f863ded75\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462c7cdd79b76042469eb41a7a83115eb84103da4ba438c3e33227631dc185054ba4e607141d1e60990d8aad4e0bb0ceb645ce9ccdfe72d4738cbe1f6a73ed3e070194fa4feca6001c4a853940a227d15c1f1cc153d8c96e90e24805929fb11e0665e0c41c77d5a97fc5903a8b215360e26f6a19922d650f460f7056274ee92\nA = -6715098ab2ba3ea1e6341e89936e3ae913cdd450dc831c8534071f3c362841e47d88f2cd29c0d1239aa0949f3685f12f8519625bbf10b2c7a515e6d00942\nB = 536d4b3e4815ae5ed55bae6950f5a8a61d52439d2800ef1b5ba2285b85ed0f6ec4af9fa0e364a6b14f6f6b8bebce9200467804e787f9f3e9\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 309b3e30f74c58beca8b2c23f64fe1203830db8a7e306e1fa2e2022f0d6d422851da509d1b2936f088f0e35effe12a7463f47ca369bee2f2980bc48dd8e696b2d8c6f35cf55fb8baafc2e613b4c684de26129cf196741aab873f81e498b1e03018a539b5eadffeb5953029f31f8579df7ec0ff3f752491910\nA = -11fec955948e007b59fc50e729941ee9d43d552b9411510b73f6b4faafc0465f261f8381d96f647267f72175883172918b5c866cf1f1ffc43c55f3c96a60c01\nB = -2b3792f39499767e0a8b7a6a406e470a78f97ebb36765beab5fe52e95abf7582736db72a2ebfdb2405e3954c968b350a459ff84ef815dbc5910\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9143ec3e9f74a8eec476cab17ad8636eaa7c60e108e89ae0702dbdb2b255a217ba2530c6fd52658cd931b962054a9c20c8713976ef3b7989c40611cd25b0a9ad0635d61f6dc95dba6e0c4a7d53ff539b623b97ba3d66344fa324f905abb861c6b1e830c4b0fd5f6a4b01f09c8e1408941291b2285c4625267a108c\nA = 7713413d87f1e50840255927ff27bad79e5de5898725a876e4647913158cda9f5fa031dd7fc11d2e8130a0ba99e8706341c1a98d5fee3218763ceb1d131e9cdcc\nB = 1384e60753dd4bc20cdabf398525e7c4aa40065255c5058cae0b2ec90a3821bea8de672a712431aef5864eab719ba621cbbd8b46fe86fb31286091\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462b3b4a0432890d141c0f46a28190a2e30ebb2e4ba90ed132169cd72316b290dbf5c261984d98e63eea6525fa890bf52185ad7f164cf49f67ca91c2f35511f3bef6eb7f3da31a602a78e4752e326d79dea729f4ca6438f2aa65eff44bc60979b42e44f6a301cb5de8fb42abb47bce5633c6ae9479d39c9e8b507d96161e0fc\nA = 17d806d7c76aa8acb051fd9c0c782443f1b1b6387455f7cfb737c41658d0459bda5d13587055eafb87ad8d209bccac1fdc392aeca0774ea48799511c1fb9141cad2f\nB = -d7c9b6574354e131de4b8643d766641e98554a03238ebfce1112c3da5f049d6c410a7f05758571aa2625f7190b936a214797570539317b32fb94cfd8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 16c84ed15ec6352a8ce6d5c2bdc0d9f13b333072fc7041146e944a29391f83e346b8ac0bee6dde98a420ba4f8852801d7c5bea6f1177a6cbf799edf2146f8297013e0e796917cc967786788ff12d9c1d07d9ce4b897bd22a1b8a391d3b4ecaa5b5c85d0a03aea5145db6350c42a964a41ee5f83e7d35e14cf442e5d99ccd0ac8\nA = -6d84cdf18a2f53fe496248fafef183914d55c42267af3dd42a39515e80cf29211fd58454986f5fb6afb56170dd9865d3158249090270bb9af341c830522a4dcabfd494\nB = 6f6f3f74187b7d74dee92f79be864d0a2c56d4bca3283742e9cdf15112c8f4208e3ac8ecc98b44b4ad74b0671afa4aa9e48dc31d34224a1f66bb2b4658a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8fb782e4883ccf3aaa2d3e020b08993d580c69ec8fe66ecac152c5babc8aeffafe406736cea492450fe6adc25dfa2e12723a3f9baeb02fc0f785b3db760ed28048e1710a78a2ae0c96b67c109c5034375a512b6fc7906847253f66316baa0ef90facc9ab992235153684d49d6939ab9e91086529494d7386f604ed69aca2f53\nA = -1f745c8f0c8fe6ce3f893d77fb274c61b72b2d9f9c5a2eb2467bc00d1f496d0ad469d76bce318bd64ff1107ee5fcad4469f84d658586a5789c068b0cb9b866d8fdcbcac5f\nB = -3a2347b491813252e8ebef1bd181534b074a368d076b8c80bde2e54ec3b4ec99001f43080c7857427e069d99b1b65cff998a141ca6963aa5fad1ee632986ad\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7c0c1c05ae1d6420bd93596a01aa0153000ecce660a8a14d6fde7d4740719cc495fe6681a9a08163b2dfd51659b3ae7db0fbe09504370bfc695457d7b32665a4df53e879ac817bf715d5bd6ca0e242b1ebacb1ffd6698ec90c442910a92b35ec103b345f9a9e5c7b005f8028da4dde80f36f6f6e5675040d19e46aef06040eb3\nA = 4c09264420a9452c6f0b55baee42c076aae5a73697cc6bbb88b7c922f236ee4c18e477f88e2c40cee03f0bbe87d3ac8dffd75f635315f856a3881c6373e8b9a286c813325d3\nB = 10474ece7ddae5c53c4df5b594439124370932dd94aa5d5b4ddaa233b1a55634fb7d72e33bf1b02965fa9d1538f97e1cdb5ec0477cec8ebaf202aff8533211169\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 481543f1556df756ae2e422ffe35aae020c9bde9e9b1f760b43043a4654de363dc67f381c0df1c3c1b90edb4343c47ffb8345a1aaf5dae56f446fee08a0b9ee8c42fff57143e10846610a9925be96418c4c957b4e92af734b96fd6f21974877dba52a0db1fec4aa97640e357434f95ba74b6b8323cbe",
-    "17118dc489552844602c\nA = 11bccd165d9fa2d8b01a48c0ec549a6e600396cd2023f0240056193ad27e971c604eda8aaed6ff6be8be1001f3dbdc8655f1ae84eceb963938ae7bf428eb5c968f584798c1bd8b\nB = -cfb6629ddfc98a242e3290959f4d0726c0b1770b52393bc7488a471a90f7f0951362c03e67f443c9ecf4987f5303a789bf65e0fd59cc5eeb9f5d4f40d3e4a14080c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2a770ccfbcb2bad207d0e2dfaeed04b6e7509daef00a1df88e57509451739a8a0f15106ce8b53d280a4b4e09900420714cb6961ebb0e00e88567c5df50d2f2908b4bf8e0a9a5a8b3c6120503c14f16a99297459543c467dcb67915e0a10e19f72ed5b6891a6121b66abaa602818801d3306630bb04ea57e6b31b2c05e368d398\nA = -442c80289bfbf00db06eafbf06109b55f99786a323fc2c6db5686f99094cc24aef50475841243ec3ade2a1e0ff28b4032fd8afb8bb5e28f3b2863bdb9fc8f033adbaeb5f2ab16fe9\nB = 6d43e3c46f4a55d49e78f40d34033a7f5fcbe50873930e7c5452b6b3b176534e6e70033868c85b4d63052964093214dfd0bda6a84e893b1aae3cc72aa83d039e51c014\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = ba0e8c91a86af1001b13deb115c77609a1e7a3736a6b807255aee898e3100f469ef6222be532dedb1b8d3db4b3b55aa4b5da5629c83e9b2bde76bf2f2a4119a5378b5cde000980b3e58595d988ff776f0388fe025625ccf368e20914fa90dc771c826e4a836b2890e82ac2274471d586b4de5dab3278f0e70207562ac6e6493b\nA = -14be403d28c8451cac4dc83fbf895a9d2b74f730c39b0fcb33d7258f99211dde31a78f182ad1d27a559031d67d6f2f94a741f141bab80fc692afb452ee2d502099ebd5760ccec7f7ebf\nB = -2742dfd02134594edc6d3025aba5ca4a34dfeb43821ad84164510b43be4fb95748f8d0eed7bbcbeca14efe843fb676882784bb36c889be29bdad9270e0956286552119561\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 20c691d6544912fadfd9894cbfd42745991f39a29cbe3a1cdd302bd0487bf70c0179b9579b77f8481bee13ddbe42f32d734b6118af92884c946ea8576f6dec867c1c251c73777cad7c7c76e90da00ae07f96c8d6a751e5b18157dac4468c05d32eb86e74e0e8312bef85905af8193a3f5c799c5875badbc9eb7ead1258e56d7c\nA = 7ae9b4d5151b11bb7bd4d1569a6f4804f3b4d77948e0c6300e4f28d51c9a0afed2ae7503e53489edca5359e2b3d0c82a9cef316cd7e1c1275c31fc9c51a8c1e5fdf23935484e467d6460d\nB = 1f46f88d39fbedffa8501fa1268bdf3460aa98e12b629da59676e61852a4d3f8c59f72a2fd717fe2faa09639bc651ba516cd39297e0cac67444ec57c0db47c2a4e250033d02c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bf21b3cd55c0df8d4d568d00f757b10ef3de782ae71b289cb2b59d36df1341382bdc1825ba13199f2cf279a72968b3bbf5f7e3d13ea9adeb96d81132788231fd988eef04828119dcca21ec1fe844998909cc95a8d01720e883df27f07ef4dc3f09081015dbbdf019b96707c18b0b1db6e689e8f86466a2afea4a9cafc576e10c\nA = 1243b14aa3d16a55935f6f8ca49295e35e7f75b03de7192e1e8a479abc0a430e0d340acc05eb9a61a5dcbfe3ce3a4c5c940699f5043e924f282bd21e341edf8b7a6741c6ac72d7587a9e7a60\nB = -bcf08b2153e8ca911096189e35dbdb21b77ce89685484f574c89f1747612f39340bf1b204a23530abb36b2c5e195940b86ef1252d6729393c25d4c73dd434b6dbc3057b05d3f15\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 460539d96c07e72acba5b59c88fe904bf7f1e1648612908444b0b08172d05968b31b43456918b4287dbe01afc3cb4860d9c2fe549a580c989b6507094f6c241eadff910d2603f747f8e289e7a8176ca4a978bba89288a4cf875bf3e03939af966c54e77c28119a39d34a2b7055465f58ef2efe7c82ac547fb675653198e4b504\nA = -5a44cb669c055ba7c28d49f84bf8d12179aa30bbb9db2a48d7a6b09e44dc0e0f7471e3629cd2fb51e5a53346ae025fb49f9591ed1d71bc79daeb3f1254342d8a2b091ae07a758c1555efe59e78\nB = 646cc0f766346aaecbc5147a4488ce157a6d844045b80884eaee9d419087285fa71108b5ab4a05689aacc8d2e3dd0e6714c55eb8f77487a3fc5e56c3c2df0c4acf28a457051118560\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 79b536f4f30f9f7483f90e65e6456ef8072d9a7430405cf8c9377ceea2c676afc338837643436d55ac6af2326ebb362684bccc5092367209822581700d641cb8d331432b761e4c6e22639a27335f45a25ec019d180fc53dfb53d69216d7cfaeaa07db8288adc35b7bbccf2829631c1eebb821e4d3299015c3d462dc17aee5024\nA = -167529b1e8668938ec02a68bf4d76c22dd018c41e19be25e2f821f63c2046085d0af30d8b4212ea0f3f9943be1c14fb2d2a944551107cd2bbf8dda5bf258957325f06277036282977db4575b0deaa\nB = -378e1be10a57e03b197bc2b1287d643ba6d89da4bf6a6170816691fb6529c602eced237863ee39659be3729825f032a57eb5de0a87b0894d1a1244523e85b6f50a3d9976dbb038490e46\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 658169197ddd0bfae101c10c3e6a2b10dbb456048e81160b47b197fef439b1e0ed710399cfc80ead8e436f1c0399064f92da50afc335847515686e055fc7bcc0ca721184435955b896b0af4f4d96672ebed2f154538d49fa507b945c0a6ae926793751231980274213c80046666c28ada213a2f87509d1466b8d1b2122e93f8\nA = 49136d37ae8f3da71a6114327833e8aaf3dc8b5a9a27e9d04c953988456e525263f86ba94397321c2093803b789f8db3ed7cdba19c4b796500b979e02952e1625246f8e977e01fccc133f94cb22832c\nB = 1dca005663385fc00b4fd58c73adc7589d15ddbcb8cb2fba03a737a320c447a2b21e576ceda73811a31d8277883fd31e22f776bff3261a098ecf8f40f2855b0c723d1265eeafb43f85323e3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a49fc8084f3e780537b4038bb769b8db3653a3315298a99c2ede6739a1732a636e9787f2e8b09d0b9bea08fac43cccca71a315e6f4a7d6417d171b4693dbdbee8cd9f95be0847ffd40ff027267125d67b89737e1d0365bef6c4429504d13cd8ddc7810f456d6293c0c57c14a307b94010d79d5c13b92a907f923966fd3c5c8ea\nA = 1e7d8de2061cca59d1cc19b356a8fcdf2ccf917e0d81598f014167c5a8de027ccfc8f2cb8c37c396ebaac83ba862c146bb2d551d10ce03de9528f97725804e8a6de57b9d9da811200604c2a032462b6ac1\nB = -e38592f3acd75b575f64ced439d5ef2377d21c61bc70625639b01bf755fa2c6de803ce155744993493debcd4de40860bbfcee86d0b117d7f8c3f8ace68b67cb6fe7a81a145535553896424f7a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5a99c8a6afaa97d8e7d84f4899803c7786b1bfd2ecabdbfbb3bbb92247ff91ac213a72f6d23c24699d60babe91a7d9cea751e686c027fa1c954474fa5680f0059118426c71299462b11de5f2817d190599cc4b352df4d2e80605f9ad1e32eb13712d3027a2b6a19d52151e37e7fa057d8fe59dfc8a943a42a1756a38f103a75c\nA = -7df29221e6a102e32757c18f87927cdc90ecb012ab0557e0ab855daba832d76ddf595b9c5a62988ca968b64fd5bba2a147a5991810c17cae7edfde38bdbb7e13a1fe5206724c05a9fc9276c8d4e503a860c7\nB = 5c586d1aff7dafea3b8ee42e0e8854712c95385374b5bd1fc8ec41a72b296e070940c4160509a4a1699a678533ff3d12299338fc441b0f01e29a48677bfc5aebc644555285756e97c74e1af6aaa8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 21fd2d881b6a52332dceea42664aeae1ca110512c13bb33e25ba4ec0f39f80eb73b1fa08",
-    "34c998c23a2453dbff971eadb183c51a30ba78d593f23be9cb6b2b33a554ef31e4a36e0314fc2ec889f18debb956b89d1bf8172553271bd56d89ed0b30abb70e68abaa2c76f73cd5a3de93433747d09c845b5f8843f9fdf9f6c975c8\nA = -19fe3bdddcf08190a037768b77666de803ca4f7f0d7dbe6aaaf334a486dd0da7ca024d1b3df11e0406b0326595a171be30b04574c1a7d04f4d2ccd334663690fd20e4fd168386280510a00a70c1a11e99483048\nB = -33b2400173c057980b0e0cfabbda1a5cb5b83b7ae80708c199f28142237f04b071c6eeb63d42e80eec04b76152250c9e4d4c4f19a048cb9815dce6e66710fad1d27494db5c31d9af37d2aa779d12d7f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1c45cfacf30682a876cfe253f05b393a2cd4dc065ce73126508ce897a99a723cf5145187643ee62d746f6edf70269ddce3c348a1432316286a648ee9ac31ef87feb14f25c42f2dfc2e84bb5bdb4ec0124e249c526c55ff2cd0ae938555c5f86d856eb181572ed01dc045f1ababa52d249e56aba0ecccda905d7d1e64bf89bfe8\nA = 6a40d948eac2fe5bf6db15d7f6b89fdc0712e32d39a881c21859e8f7722391ce05973efc7c40e2c0d7f56c217d8a986bfdb08bf87bc0435873cfe4d01967c46f7d39464bec411d0369f6f5d1d83f42596fa47451d\nB = 12529775e8253ba220d890d4912fb95f91e4edb59610e889431208b6bb42b089cf2aaa12ff9ff98c2482e7f4cbf35b22d15fa28aa288217bf766e937a706fe1e600143087b0a67f668cb7b762c9b9f38c0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3b3b08e8eda8be3918bf648227eb0d569dd898729d9cd54deb32b1a1dc69cf7b2c4184c8ae9641f0f75950df263a5e236f428ca86244e617b14a04edd0f31c02bd4d84f25bacfcd4a2786825f0361251475eb6c7e99020dfee4298a1f1bc260d4e364a332bc6f651dde7ce5026dbeb0e5aa75ee98874da54c7930108ad28e3a0\nA = 149d36918fffa682cf90c4d3f3d48e6408e7ddcbeb44e78b9cc7fbb08108f65215761a61d79f37ec8f67cc51e0a9b4bcb3834b0ebcf6734985153f29a2778473b80147eddc813b4fbeb98843f5c1ae6cea68f88dbb4c\nB = -ca87f66182e271a69c0964eda92a009d438078b584c3eede28ce1a501838c5f497186d305c09922f32ba858fb55f2a0dbfc9cd0f93b789c1f800cf092726d6d33db19e4f26c7dfca69b83925db14544ebfe2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b199655160d88b6b4157ada0e5675f82b33b5592408bb57c46e2f7d8791bfccaa51436dc3b772b83e907c20ce7edc2835ce96595b78c0647d244e9bad6f4184e0003eb0899e7a47ba0be888b9bf795eba95e5073a85c4d20416fcd4a8d4e1e16b403deb38845fb8bf9e9264d68807acf02d579e8cd104cf2bd555e6cf73d0450\nA = -70ccbb73e33a7cec30ef2071f3b1f2e008e70fd6d00fe8b7aa4b9146fc6d0549c57d984cd014c7e0a4ed6d33376998b7c2c9778fb9580d8ca4ba795c88612721c153c186740c58df3fa63b6cf7a4de76e049217218c05c\nB = 6cf4168d44a8da8e8446b4420466fefbdeeaf9623a40e10b77547687b25f36916f2c18cf6060c03b3b40e0959479f6aad5e44dcff0ba799262ef53e280f4a7f667d262d472b2e573265774deb5ff8f25dc1822b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6ff91af444c61d2e2fe8ad73bdc5377d5becd55074eb60f0f98eca3d8f4be8c02f196b3afea12c36f78b78ae6a5ab677ffb7d9c0bd58987cca816affe468c7fb4b56055f5d2326532d6ed1c00ca2d052ecd103994e8929bce04e067082b4ded7e1973566f99c514b4e0d95b9a8a931ef4f6355066940990fead70208a63841f8\nA = -1c924bea12ad6f8b65abd1796e381fee2cfbec15138191bc22d57165928794bb080c83878fa5fd19a5d657b2fa91165459966f50aabf19440f7d75f027b32e999ff4d3f7a7ce878fe0f33a847d644d86ca19713ca9968d97c\nB = -3abd4b281b8f25f5957d1f2fde904457d49a3a7eeceada26b454ceb4ae0e879135d376571f08b5038b7b3d73a9a9fecbe265b72375756a715a523ba66737085e5ef7a4ad988155adc93eadd5d95a0faea56914983b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b9076229b1a1241e8b4da3fe143ac31d060785be6ac1e841c2fa9683d2bacff2e2b5dbac33f58b0b1718ad2053c37ee55ea54a9d258ddd8930d2784852844d85db24e4721762839a5c73cfe588efedc8932ccfa585e1b5975083919be9e32a86dbdf5cef84d3d4b2ccaf7a006c0cadca1e35fff2da9da7d7e779494d8f85bf4c\nA = 75eb0fe6c07559c2b0c7b2acd7d29b5798f6c4cda64a504ebabdf54bdc773ab28b218f0defc040016178958d5561796230b71edf49bbdcbd3f14494859843c8ca7a0f777cb05827f2839f3982832f4f3e3c5e50af17ecebbbc3\nB = 1b8aa718d61447003fdbaa748a9d86befdd2675a677cf34a1be7c81e4577f665d71135a8a243976a4f6ffa1636695567bde522f8fb1948033a7e0941f833d827e957781cb4349a08c6be418befc8959960fd5fc1b288c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9df82b7c34ca97a3a5d4efa28d5ed4f35484914dd73af9090c4bb31ea3496ece8ec650f4e7b07dc779c97e597e76e43cdadbfc6e72b61ea718c073be1cd204f8ad2bad0df1e530e75705f3d3dc285e9d793c8d42f04dc20773d3fcda8ef3ac1cb10d33d20a91add0358ab8658f49d2fe51d0d2d72684e31c0eef85e5695bb4b4\nA = 1fc2a171445ee6add5c2e4d29e50b91d83338f8d63c111e4d3e95f16d2a33be02bef24dcc3d6ce6bb8f1ef980dbf8fed409a0232c0566153014eef840aff58ed8c33e8d463d408f93e2f5381a26fdea63676c4e5397eba1d39f928\nB = -bdac7a177c77451104852bb99004ce8e617036906667258d85adcbe8cda21ab7d03aa7dcf62cb210a9db8fc750c7e1ad290b35473be0fd607fcdc686de0b78fd9f258f5b25e2ed43c2ad1a38859f882b9f6b293dc258659\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bd9f3d2e8a1086b177698f87a9860e3a5f030e04a0bf4ee9436ac55e005bda01ff4ac662cb85d39e98a41c723ae542a83a936c3bd0280c6801ffda080ec0aa4230b45dcd0bc5eb41cfcf272028bce3572847637a92d1543bb2b8408e880f5b776e1cf14fa28d15cfb584f025596ff10c9f091c837a3aa622d9e5c856db8ac207\nA = -7fd5357cbee7c5e31fb62ad03bd47b705b574d915200fc7f1013d836b9cb683db020b152ae9464de6aeb8baf14999ac7025dde6173fae6ade325c60ec310eff6dc4130a8efffb15ddae90d760cb7f76a27d0368175d4a44a22f7f223\nB = 5894a0223e4aafe4efd4572752fbde4952c8b09cdfc35137e7e6ed650f8fdcfce9de673853dbf73730b159b2656047e69377d7c5025a6b346fb08831e64bc8bc34b75765012460d8135a4f7a0f41d768fb85abf17f5e2f5c3f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2c61867bca70e8662c7e5435a5aec020faae86fb079b992bf49d8497fc5f96abbd38a6f04f6ca8510e0160e546b3f68b7baef4ef0f404e881771cc12ec5ed3e3787c2d2ad6bb957cc59f8d56f0afb4bea49cb671cb42f4e8a0ee1dfadb6fa14f84a5b3269dd33e20d658ea4cc39499c7a39a4b5650ad7018d32f97954610f676\nA = -1bf5ae15f24c7c14eb59605136a3f679f303cd5b81e4a27465281d17715afdc2c231d7ccbc59f80ad176f4e0326eb757b52e3695e27c6776d7936da47e3a8a904f735b151422029535045ef489e61ec93f02e6d588491c8dad1cc311f52\nB = -3238dcafb85ce557036d19e42e7e7e473de9f9da6f920e18845dd010546868d2652decc94596cd2c36bd16b02c02559892b9f573bf21ab18c3c75591413d046b385d08aa66d849ab8adc9fbf788e837b047a7ce2b9c63f7fbd263\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c1d04b831b712d0619db462c3f3fb5973f5984e9a48493ff273a5abe17a548e185d751628899e2851e425a7d4b2c72d4d908dc813cd122b8f497e08e299dca9166f19752ff8cd9840a70155ed9e8c063a3840838b3679f96f1cd5f1cbf0e037d222029e02769dce7fdaea0bbb5417f85497d77c76a387c6b970eac15dcd128ba\nA = 7aeb60c134e84f289e419b74f99a5ce",
-    "5b4aed5fc630d5d591ac7643251ad32d6ca7f052fdf8857f67138262d221de644140e9018f7b84879d74883f8f251303f65e06bb52246ec6a912772cb698b47de41c1826ddd065359f6b9f1ccb0cdf\nB = 17f81e53d9fa6201e4d3eeebb32267929cd5258d10f053e7c021c4afd17094f8ecf433b1ca752f8740f6d6bd84f801b1b9fd64bc4787b9ae5e5aba0b4318a63dfe27e92d5a3ade192af7563c74c9d6006ae7701240efdd6021a83cf6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = aef89874854ed34deae1b77286f9cb0e3017e3ae77fe050bb244acf4f30dc03504c73c1a4d44b769709bdb53811a5d0f8a76a08e6a66fc2cc4e98537ad6a8049f02494305b89a49a55e71fcc3f5fc42d6b478456ada9b19ec0a03f5ccfac5538c0040092771660312be5e51996073ff1a506d7460c57d54e10dc2991c028606a\nA = 18d3af14bbffbfcabdaabe44074b407d69abdd80a6eaa5954f0e45fac85af7ced1715c78da872f7a8fabaad3207e31f12b7195cdb25abef0a1e54d3b13349d997f207fe130d7985e2033cfec899a0af310c9827749cd22bd062eb0b1faa254de\nB = -85a7d9f08a60031e689b0e611d7f7f46e1178eaa2e6459602e738990c77f4d3783ac43fc04d53504cf67fccbeb02f9846756f8e32fa4a9316b6d3b45f644254077bef096a72bcff17ffa17070a4355121cc5daa2f782fc0d0bb48101db\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 14a85edc6297763547702c212b1a8274b8f85d53ef35cd1b01ed51039bbe030d0a1b9626ae2f571a43f1224d723847a1c6708f2238f6f6fd75db6656e6c703a5acb57f69717efe8ed58a3713ba2720d8c001d026d83de0ce5e24b67c41daacedaadfe404aaa9b672f00562e6901fbd0710c4303fec41ee3338100beb36c9b1ed\nA = -44414ec207060d105f599b9a66aafecc5b232b55214c1a5e1922f6b59439b3ff77cd3a327bce4f7406871196b90350e6dca9aae147ce03027dc4de7563c734f111d95171f489105de5ca80047cfa43f7e932917b816ba7d41fb95b4106745d700f\nB = 45f2cea1b9b75880ac3ec206740cfe0ecceb488c9155cfacf5885a8cb49be78af8cf221ff8de2328f4880479c031f830a3c9eaebfd83f7de501b7c5cde03c4720c56a676d331b2a13c4689a2e34a43fc11f62825b8776e75d31225ca7ff65\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7670c1e2e141d8f8f5466de8ae2e0ba2eb3eb7634699eab8415d3a37f8df291d00def88361e9fb64a2f116433dac3ac2764fd62f3201dce4e48a3b7019e5465f82241ffda29d5eb0462fde74dea3168f8993ccd4d090b9c31a5a6cd7e05f725bbc89479836b89379b422250ab049f31c860110df5ed69089716877fb0ad7b0dc\nA = -15b4a2f808a85a5bd466a342c4853c04ac0ab73f8e53a4a0477f73dfeb8d7a911ab2eb5d3d192b9b084d0e38db491148947c66f838aa5f460c37341b129137614259efa531c0e6ffdf163ec6851737037a5299060418d96da035e6f583e6ba79d0414\nB = -3e94fdf22004384f7881875b1d8f58019ed8afb1b6a31f5d591e77b0998f3100b34174d6f3466da44b4c7fc8b92ccc5679c26c146b704198a65a88554d24291adcf897bd758a035361f671a82972b5962002c6a828792980f86a64547165327f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 35b49beccd8d2010a8d777c1ff69e28e01a1bb78c6466e717f0a934bb62f9bbcec5ed29f9cd2c14d240a6c33b28c986eb9c8912a4927605532483dcfd31a50876e1819f3d7a0f49bd276ced5c4110470244fca52d2611ed7e31cd8b73e749aa70743b39e92810b3b52320342a65cad3180f6e2966059d15f79e5574348f5f66c\nA = 6fd078e3cbcda6a71a710e99204da640edc71a65974fc765999a74ab50a0e4b090d57ed0ee869c8da2cf694b6fab56e87c4af62fbe73eb8890bc066ec3460beba04dac3b8fae7e4f316e8f954c6e8d934e946dfdc9f4cde0f26bb3d40d5c444b03bfc65\nB = 14d8041a3b83468d2f44f150ad8d8d0a1a22035d630f2a17b70d5c3d557d3abc7e4d753e1ebfb3a3ba465520b84746073d211a67e079ec7f47c2cff9c06da69bb5cbafcb6cabe7e0018867c42e07931d6797d4499463e3cf786c6d5d6c8cbd600d8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2f6e0fed8a9720fbd83ce950d7545d2c6d5b271582194570424f90309227a51777cac974bca0ad3c1289ceb91cf75af73b0645cc20d71e7789144876b8c1bdd550328d9907accc316189e8ad81310848cddd2dbe362c9398d814a048f93f9368fdbec0f19ab87ad2a59d4066d738c3da3cb71d4716f2cd2336ad35ea1438276c\nA = 14bda9e4aac85b0ab7abece728f61450b7779d3b5fb83be813758e742d2ad76597f132aed91e20a75c554f0d61ec4dd118eb733d04942b2548b1efdb4dd22fdb543d9bc1e4bf0574ae2cb2c46fb98cc4835b6a074d6df1a3bc5443beabdc784d542e3349ad\nB = -efd765f8ffd72d041ac3244078b8dc4482233e9411b289cbc2cfc26fed2cf28e286835010438ddc9e7021ceb098b10c68bcc4732608ec1f4052df9362176ee14812bbf09ccf7c2882714ecbbf92bbff61c06e9dc35a368208a05dde949fa2cd091ce0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1f0c436379f6dff55a59093ff2a0626a9b959e3e3e59365afc33c7a7893f04bca863ec910c446957baa8de4e35a1f4e9c4a776ef41b053f03b775f327eb7e5fbe68bbb478aa4339ae703ee4b573d6931e47e09271d40239d527fe77098a7fbe519f5eda1f26dd6a7d0ee6833efe37187d8a85844690fecf9fdc3a4d80b921130\nA = -51eb34de29ba24d2b1fbeb0a1c324f4ebc69cda2dff971a315c0c2775d988b03ca29891ed0790f3dd507a1d26ead461dade9284613e45df338dd83aebfb66050465d8aee554970b43f7d4e0428e1512289fa1f9b23867b67095c455b66d536b91207b749189c\nB = 55259a1122eb7eb611a69118d3d42c2f05dd228d71c0e1e42ae3a8d3d180a95b74150d844e916ac85105805126e4b995f2ed1cd3fcdf28e1fd241dbe3125dfb3e4d90556256eb513a2f7c9b596719c83b26931d92bfd3573560e8bf054138f5d6b9cde72\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = ac321a272d2206df4dcd6ed8ca194a1049c1e3a20bf325fa44809d302170f850721c077bb5d792f86f7ab03ca259567397cc2fa1429771190bb632ac2c92d3fccf6e05e13cd33149994cda5f9c57da155439663f6a13c66f9da553f5038fb92fdba186ed9ca04b8ec87cba4c5a68c8edeedb94e38a6dbe293340dee1a4ecc768\nA = -19ac99d7d51456b00a193b3b04693c7e5436e05763f0154768db078ea5111cfe9eda3451091af213b9c8cc649d341de66c12ab2803ea39655d3d7de182a77355ca444c5d2778f791d39952a7a11839e497f5dfd8a703df49ec4d7628bfc25a992e94a6477e6be39\nB = -286d1d436f113308be594f0f43d7a05120639152b7e2f93058cf602cbdbc016512bfd23f7aa937fb358b7b602d15998ecc150f2b9224c58527c0c1267739e065e24236771e2c683957871637468181e6e896b513569bd004b9845f0f0e4c26a5ca123365e1c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3466804a1b7d1af8b6060aa93a4c325d9cadb33ebcc8bd991f9e44cc2cca8918411efeed0f005790d649382ec40278c8cff903cf3db177d24466c58cf6a56ffc14e595c36bfefaa2327d37f616b1466eb702f5c49170598bc361d892e18051b8233dbc5b3fd6832befd9a995bcef3b0f3beda6efaf09f7306ec203172e78264f\nA = 6710c19330d3f974fc377e28039e0c0ee0a558621fd67fe724c326537c18c66dc5eec60980e07d401ad5556a05688d2dbe7b271f9d5eda3032bf7cb7c420e7b5d65a195bc037090b6fe83064ac3731624ce2baaaa62a6eb07156ca12ee51d4321988026cff573ede9\nB = 137ca18f47a151363a3e8c52dcf024262ba525ec8852e8e406f460fffc2cf88f1999b17a5821849317fcd84d09c88ebb6eb0340120f113d7ca5fbd91c6a40cd790bce7b422552cc0cfd2a6417add2501db1667f2802e5d0f4df824adbd033a90a155cebfbe0b53\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6f248a70b2cddd9627b32fbd130f05a604866799365f94d97f1eb582b28192959692a870be7c2614536a8de84",
-    "cd8c1364a75a3927ef9dddbb8c6c87dbf526f2d3a7916384f2daed96002831173fa4a51863c28b4378f99b1b201010581d5eabd66ad1e328cc4e647bf5e0588bb775e130b4a4d029eeeeb5852c5742862ddbc3e\nA = 1f014cdd87cb33ffee623cf454edf2c476e91df279b4f0879637eb6e8e5ccab305186de67585595d34ebc195fb150408c4620cf6c7a0b0d9695ba0e0e1d7552ca7d0be3dd678b1cce2beedd11939891a6804770f1c843e16dc2ea6aa8e4043940c37fd3d950caa122845\nB = -8d8d9dedc80994fc5db04d8c935301e47054250fea9020bde8d5fef01f2307cbf458d5afef5210a369c396287c5eb453637a2d721085af3de0d75a5dfb5dfd22fde3b229d438439af7b296b9e68ffc982efc6c825556c52a735f8be12a214a06c4270824d5268fb6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a35ff7e232f047e575b200b9fc4c9253de6ac04c612b8a82c275a951075eace5e7d6664fe8f78301d554cebe7b996c1f4ec3ca59d8d12d7196eb3909223de94c220f0445d24233534af1c93433b05c5924799d2c781fdb88c4537bb8d442e6bf76b2d966827bfb4f40378a3f135103513da056bc0d375b1339561700d15a0227\nA = -58346cc8a9a1e5b8babaed8e7f59415388e0db654ea7cd465d96781c57faae7a8af8e7578e46f3a8de7bd1027188e1cc32fd1c0d60be24fa3289a12cd822a6c9a77dcf8799624856c27ba88fbdb047473274e651760581b44457ed048cf76c166d38bb9b2afd3416ac7e45\nB = 61951a16dc6466a9fabae99df29b7229f1ab96b476092dca1e4f8fc8e7404e2fba56ee66486d1f27f89bb3f86f271307228d7d6cbcff943961e177300b6acec1eeb46af1c5725f745a2d2af0fd9642f57a09c9ce6742114be0aa6e939e638bd5c7a92a7c206b2d36e35\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 90b441d8277eb1ed454964acf567067925881b5db0b446a7d554dc61ae87ff979bfb0e58ca1706123453e62ce31284a5a2db1228d259e27abc7fb5cc5848dbeb9a6808fa1b4afa844ab39b652abc41423c2833e1209a1674db518b6df7ebae315dd7f416df54e73088762ef64cc2cd0a08b1cb01c49d9299d149cbe84145a55c\nA = -1ebb693ea7d18e0ff4a9a51124ebb78bfa3a4635b75a6387e9fc745a2325409f927324d1289be8a4f5cf2d5c04adc7ead20564f97e453287f03e5ab59a6133584f970446652d05a131d7d382c47b7cb97580ef6710a532dd4f5a0369dd3db500ae5a3c5efb587cf0cd2638382\nB = -3916ebc4653e7d6e0a4f1e234d765d41e9e948b5acd7ebc73cb595559c1b20b037a3c8da0a7aebfa5fd327bdcc922551cdb8db3fb0a581fa0620ca2d2559ccde3ebc44542b4d80926d061e2a35c08c09547e0cd587c396ff2959ee93ea64b1e6b7e2b624cdf445988e1f42\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3ac61c3a028f4a2df6645acbd36818a2f76a3229d229ce22471760807585a909727411e8b68bfa4e76adc459409a101a1ce83900d46918e8d0903a163de87c07bbafbd60c7f536a62c59370ea53b6cea4384345343146bbf529334b4201ebdc7585b6e5eee42696400c9be9f496406a4eb51d2fd1b40466224f1752b181774ad\nA = 5a16d5fb9047949684b80805e5d962bdb939d0d0368b48517a2a826679c37ee0ded4fa83e657192d9ae84294e450f7e2f2773d1f13395169582cbf95860891b9fdf8f3240a16aadd1198e884f22b2718219d478e2410fd4bb98ea534a3626201959af099fa55488f5390791bcc7\nB = 1f67066dd06ed4a49cb556dc2fce22814754885a7cf6c13915d974b46b0e6269c0fafd688f45ed2deeb026a7cbb772c080dfd577d21ed2c81e50e7537a70dd550eb94fcdf626500040da88c43dabce13c82a93769a9e0ef66a471661292dfd3b3af07169e2dc909e43678400b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7087dd62eed6ccffc7e1370cca9444dccc4ff160458941aa9f49dec1a2e9ecce4cf50ac2daf06994c5010cf225cc92238cd60e1aed9edb2befb0fb354ffdde94ef5e8ad0415bc95851d59095a5c4850ec52a74c78eab58309f395d3078dc481feb9d30bcd9f113af7a01611b94d085e32193dec738a64c5fe9bdfbf5dbc98cda\nA = 13596eeefbf06e9ead8d883113d8ae6cc3da8b6fa13ab66681db5a9c083ef9e49d905ec19c39b149cc09452eea0446b29cc92d4e865e6f681827336945282fa6b276ef552363229a976c503b822e6e4a9862d3fb30dd0c3627ccb97a7046a6a679050a39166388a9daad5ec5555dbf\nB = -a4e574363f2e5982cc087b38110d257019962fc166c2d6e6d396220bb308a8a0dc7d90c5cb2ab85faa19b07ed7dc11eae9bf2abde0a5fed279e77a717b43d35e70fec4e18445e37741262d0b0c20dc4375371d87d839d39934f1dc41122e815f3f37352d04d0cf514738b351f02\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8495eeee238164082240ae1db1e3c1e36fb6621e6b714c9de914f9de8a587d7106b8dc5214f7c60c0ee231d7441e03cc26462e71adf8e29772ac95d0395722d2756f9f64daa8ed41d7ce824a572d7f9fd419112ae823b5b48b8aaae09fe093e9ed05918c4ec88ab159890910837ad0691849b44be95993682b2da2b124de39ec\nA = -403f21e1a7911806747bb78a4f20c4e6572d49c6c4ce071db0c8c91ee985e68a16e60093e4628414b2673d25c9f13c4c43600633af95017e3846512197c9515aaf9953570ce5861620716b3d80eae7de0f033772fba82652484cb3ce7cc189d1fafb14e044e07a88da302547f2e623d8\nB = 689d1b4a968b7c00082ae3a29c8571f826c4630c947a7767fe4a71af43a5de84db9b5baec0980eafd0019e09de1b5c56173ede68c9a6acf260bef3d9a03f4c83a33106c94ca7e1a8615b3553088d1d05a62ddab0f1e5a126df5d960f67e3b92981022e1f0358c7970bb2fd5dce7a7c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 397df584bcd3b2e1ec7ed89de624e9d104bd6812901e38c5740755ce91bd54155c0b624c590ded199590be5d98bd1ad4acee56a62d05d6b5fdd1ade12f7db8e3eb08c4a5996450cc1204be7ba61b768af0efd563ea478033324731e24fedada1ad6e564238c891494e85ded4feb2165fda22f75bf120856034a9206511885fd5\nA = -19cc480d1e07523bac502872a971d78bb26955c5453386f5d51767150e229daad3ab2dc85e0fa0cf6e72389391fe627fd2d9f263f105508642eae5a095ec4d88545dc9d0a2c436907460e1ea7db174673000eb2e0b60d57163ced261bd0f6cd8ce54133cfa10591f1fd27996353110060cf\nB = -39c45512fc7c9620194fb7ad22abea8f6dbff4a137dc4523115ad7e262934143cf1f320892f8c097a400d4099e787ea7041d0d69b6269d191fcdc8ea28340ecacab71058cb39a9c7362c848826b35ab560c27113fe53c497ca452397891c81365b6e7f07f916d47961e50b8c7c5cab38f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 263ab04c98efac12210beb66b13fec7c260c5b1cbc20cd732a511fb3786b917a617d6622847f4eed70f25982ef5d0b0d13848c62dcf447e3a1d491f4c80e69cec03cd318f6f93134d582210bfa81c1790562053a71091333348c6624d4d793fd6ef971d284a4ebf0be0771efad302015abfaf3edba017907f10ea14a46d9fdc4\nA = 7a354753e39b9ad1c0ad6b65575fc7247487f3ea320fa82d1d333ba8dd5d0ff925331994a6961c9c603be5775ef1842159551f0bfb34920b93d90ca60e6abd514650f77ee8ffff2bac0eecd0fe8ea0fffc6ed0285c9f3c3cfaacf338043975457d62f9c8dda8cce1e99f34529435016fe2ed4\nB = 1a4384f9620567c698ced05870b4dae983d8f0df6aec888353f9dd6ac8ad54340c3ba8346bfa47bac38897f3963fce972f6d55f3407ae03f5c7637be1a34e483e50dcc27148b76ef079f117104162beb191d146ec828ad5c5bde5ee1683a031d554c276d837bf1f2f622cd11baabce10212e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 91cf4d1899e170bf75dda0d51a6481f79eb94c333b876382c9d04681073e949191223926523f6531f0a45765d7f382221eaa080d7bd05a3c19220ebe18802b15d8009714e8e4e9872223049622ca02040eb041707c7e525f698cc361847c66fe3673a72e4d701466bc374f55fa5437216eb59375c0e2c4f7020149d0118ea72a\nA = 12f35c48024e8271e8f9a60a48b5a214bfb6595a837c041b230e6ac87a4c1d4b3f93a2d3a193c750c9857c8627d0f7c454d6c4f224dbf14a865eb83e990b1d9b8bfb729b8d3dedbbe9c95032e4d60676c2baa2aabafa698392590add3b83b521a7a5e7d6",
-    "f8af207e44ebecd735374acd01ef5822\nB = -8fc18f92c0613d085cf3ee6f586b39b99ecca864bcbe60fffc63c585e5613df68f3534ad46e244916b1f9188507a3692526c9e403b8e93480b0a5a6297f65215f1a5d8e20631a9d559fa1acc15a98c9397761ce18903f393b10444ba51bc92ac44df90d4cf0852da9d75902230c6de6f26dfdb\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9af562a7b61c6c84c91bf979f32ba5d246d2ee2050f07ec2dd5cb3f9496bd37c3922ecb2b5b17085a13e93ab2dac6022077cc18c621cce3a2d2247e5e89de8692a36f596e5dc7a6969a4f3ff0d1580eed380e6550c6218c1938caa2b7ab401ae6f520063c811088504d60a19da3b5018d640ab8d340f35d1337a2ede8bc64bf0\nA = -63bc10b8fbcb391dea305fe61b404d3bebd035514a812d0e1d38daa3d67f9f1bb8f02d2979270cb9147aa51d66ca73d4b5787e472456a13fbe0d568e92b622439d33ad3c357a56dd26806ebda7b3bb592385ca5dba7e5eb5d85eed0a1746441e8d56e22decdbf8f4296e30d222da5af17c427e832b\nB = 57a602bbdefcdd00f42ed1e2cbde2ba858d171804da56b0ac87081424ad1569df1308fee7c9ed349eb496d5409c4c46921f09ff0830bc9f57e920e17df16523598fd90314141955ddb84a1522ff3ebfa812cfeb6670525123476a739f64ebe6a5f1fc805a880f8e5a71b908c483a121b38d05cc2c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b395c9f264172a3653af6637e72c4c8e564d1ce68032a5d761bf546e0c4b51b33cb026bb4256fa639ae98e54e5ff7d8921ae411497272b53d97c2c44b5b9ecc5aba43dde201f64f1d033056f19ceb0cbd04decb486a1d07ab1c64fd213d7eb6db9cd11efd743462e137f368acc4ca0b49a7f85587bbb5ede4be1616889e2699d\nA = -1e71df5f04001f6468c3a192086bda948aedd19c5da9a5286856f30524238d95b0ae71940f2af123315ab5d2fc61964d3e970d5858b7c1a78d0f2cfd10cba7ba4830a8c19a09b59794ca5d7da32cd8376b5ab06079b51cd9819c0021ea41a9e43aee147befdbb17a92cac7c7767705fdd908bcd291fbb\nB = -394c187308320ba1b14d91d75b8ff993dfd57f9c84e8185f12bf9924e046629ffcd7174879f9925bb643988259cbe9dc9277fa83a25012f91159b012f1964aefddd5a94ac6c2a55a22bbae93085dee079f84cea1d53dc4771901db9a3db5a14eb17c25aaf5377e2beaff6276cbce7cee97a9b8f32737\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6602ce0fb5002eca37e85b60cc871b7b2eed13d38c20a37a6e0886ee4814f3ce2515f8714c67ad81e8c3abf6a00464e6a51b15e55b6c11296ada43cf459e15915026d3260cce8fb796241fc2b0bdd2b65ec04bee3b7ab6626e10597f3b13b43d16c34afd5b43a219917626c88b24c6f8392bde1b2e65a50b7f1a8dc5eb096702\nA = 4855ce75a3d7dbb72a257f6291e9f6ccc158647aeb2f8beb3e8fb32f6f59af1a46617b77440798562d6f58bfe826d3ea7dd28daee8f5162d7d24ae6c24c2deb2669b15898689ca789e2005903f3a94e991e7d3c8f3ae6181029d959bb15e71d7ba94d2dfd3ddd10f6fc49a65798b5f6ffd64682c78b5d91\nB = 15b3e9992aa3f042fd58ff97a8c04aaebf46b75fdc38caa9224394a1805cc26e4311bfb498d5a04d19396e98d11c8810620979362df82b23a115fc1711b57c7a56b8408e2682a2edca36cf9311addfedd2d0889a78cc1ab170d1379245de6f1f6f4db815fea9130463dfe5283f195e6e81486a1d39634aa\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6a81ccd82f00d829bac186fb38b85097d52afa3ca83a026856bb83f94d6af6f6c6f3141d433f8fc159d11397df8d2f44c769f255cf8148249d8e9fc4f59ec3bc8e804d7d5189e71e20b8d0e540b59a2854ddd7feeebda5a95f17605e8bd5f311a63cc2e4ce23a51229d0a49ca04982c1bff79c201de6cc6150b690c98106a39c\nA = 1f1589c9b5ad9d878631cb03c23ea7e94680220856285668838452a63b726e01709588b38e578da8a4845aa5cc2e4723beafa4f81a1a2e463f67d9a3e432de7064ba8bfcb943cd9efb0e5a136649cdcf5e85a667917075804991b997f318752304f4946d69abf161625ed0c03bf9abeb4ef28034f818e2a643\nB = -909dc7fcbd27d0bf7d6a3d0e2937ce725b5cca0acf78c103d633206cb431e2e2c785aea4bfe2042df32417143de76b71d21587112f36d067f878e556b94ef63d59a07d19647593efdba7f3f5324d64c55f93a283a0dafe080167f6576053f9beb326994f4a1d53e18e3f3e770e69450bb70f276d128e48ecc\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 69139f2e10726f83300505d15dcbad5b5f284d1c06789181683b7b8caf35dff063dfa4968c35facf32a3628dcfc19b3fa4c30ba0e030b06773832a2631529fe0c0c402e05a0c4e9446a8b6c22754c70ef540f90d903d83a2e3592169ce6b5edf939ac5ff25b8bd48aa2425321602a9571661a1109e275a3b3039ff0c2f430b18\nA = -5d02cf3969bff8789850ac898c00fcb3ff1fc49a22cb243ad18703bb8fae25f83502bcdd885417fe46e8237fd0b444712c4fdb8f4972dbf9278a83eb305efc7a8210ce55167c069d1c4136a9b66d0c4dfadbf036c079d12aa082fbb42bfb0098006136a61f3da43aba3d3bcf2f5ac2d7884caddd0cfc28681d33\nB = 50b369234d993721288662d83298d99b9052a0a66336a5a31b76dfb20ec2b5be3aa76f78b2c17c63d78402a15aacb585be5c8d2e7083145e316e71e111fd34f5c79363c4591c247b1a94b20ee042d840c42a3001d6c8dc7cc1e1348e0e3ea8c6551f9d24af2dc2d0c38a54ef065ff048b148ce4f11ed2b549c50\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 87de406a6c957e85c759f8ff684023a0f98e93ad4ffcbc6fb0038c7a7ceed2486f15f36555d286338aab3283aef677118f7cc3f88a7ff0ac9fed31da6786ce895c3c08d3edb652bbc9ac2b44c4cd24ad281ca3a8e8e6e4d730f4f0c25487cfc1b2afe222934eca8b1e1572780dcc149422a88eeb1bf31065c929685a0a97ac3a\nA = -1878e0497aa1c2942a2e6956957c876dac73c4bdbf42bc92498f29a006bc92f788c24a4624b87324a7c8aedc6b2c0c8a1a442aa91557aed9bf2c02b6664979e8a9a21330dd839f4ba8f84515fa6f7db9287f7c20f31732b98fc09ee7796dc524870dc35851814bc57e1a8ac49d8935fea04bb08b8760df33a98149b\nB = -32f4e94bd073cf3f70810d9af7a873996a0510109bc6fdebb855f27dcd012c59507491152d30849d75f95dd868992c6fbbf29b1d899cfd401e9e7f4e0436732cb4cc9e6a6d6b0cb63fb0bee21e422b7f7b7b14dc5d2b6d10447fc4add390fd3c8e7b06f1d9b181adfa8d04459ed051bbdc9666623b00e3871e597be\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b456ccf9d066dcf4247a21c7f3820e324ac9cf004cecf8dd1f6c3aa40c2a33e24c423e97190fc71bb9fec21d36c5a687065a7877237a2a05e64cabfb3b20bfff0b1f5ef2e9adb7edcd7140d1047b0919a2c770579ab44a08e5ad9f63a06f90ec7d5885b91de5e524b2e187937609b4b81d40a0b33e31a48d7b9868add75286a6\nA = 6c484e3c6b530dcd3644b19fee66c41c7c2c1dbcde574d87ee13cabef9dccbe5b41e25c32c6a56df23f2e87176afd28249e5fcb918723707fca94d7e2c9623a3493d395db802a1b49d550f52c29666f785652fe81afcab00a60a5b50cbf523cd13dfa06d5a5b0809c68ff7264a2cb35b8d52284172c62ee658e8417e6\nB = 1b4fc753d0530bd07094bae09a02b1ea684fb4e8519086b1e2ed9d59af011f61d1b94ffca6f354a5b428417b328bb1e8af3f6c7ac9121dae58de9f1dcbaa9c73a357f408b870e62b0c7db1a72c4c440f2e6fe90b199b9dab29fc23927190d3f2bf8a7ee926a152e64474283695614ad696c85ea547f5f51d02d1b823e3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5e7c63276f350f04816a6ed9f98507a78314f1d99081fcd906affa3b8395fb58d029ec657af82e77ef45611bc988095bba9c26f25f8fd404432fecd02398e69635f3315a824d6a98b33eaf6a91f12957a5e80cb48d5b086c795eb3b1e04da5432a7e8be3d683addc586a44b6243ffbb7a979bf9664cc7ec41e75f267d58a7127\nA = 18efe267d4c62576294f4ba44c67a058cdc0bb44c48f4035682b2d6b8a63106081af43d99098ce133f8d7f9cd04d4dd7414f704e32871d43d6e5d73fa9f447873168b43b32d6ad19378d74a967f92ec7629a690d29a62a5a6e734e9ccf5b84857a00d97b9db846b057004b03d88b827dde717fc30e6a",
-    "5246c752d65dd625\nB = -ebaa580d3eef5361547c692e107439c8391ac0a2d1cec0cd275d0be69133eba8a94bd186ff9a129af3f5a015d5ebd30215643554d7064635dc11ec7a8ed2200fd637b099e534237f0495d2b629abd4c8f84aa1d925d53e98490d02f9fe51bdda08b043f67f0903c0195fcb886c04397d3612e4501ab8c7b7db69f781e169\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 76fcb39f94dd2756e8266c025cebe8e801524a757b976e35ed45e3da3db720061cee9037fdb34776c704ad2059ad8920e400bfbf10eca9bb157eca7750cc31fda06473bd22d4def80189c47ba32e2824c721425f225563df2a2ea1edd090e01c0bf980677db5a5dcad37d21a68e2832d1012586f506480e929b2fd9bb4aaddf0\nA = -75f903ed9bb0b6db8e3be16e797258f6c18f6cb7b16f835f04e3045f7e4974d7a86a63f2ec351c88fadc0635b6dc83a797cdcb5cce1a1674f89e44190991e0930575b19e2aa1512bbbf2ef6f8c3e707b17516756fadb635d8c6bf9caddeba14834b5950a4d1e98bca79a4d15e5fa5fa3c1727d7a49b33d481d32fb14ae4164\nB = 4ccc582c8460f7def2d26167b68788a681c41bdf6dc805dca83127a18bff6f5ebea6db75cd959beb859637b200ccb5c7644d571f436e46a357d027edc9769da226278f7ab947963f7caed1e7e70e572980e960e9764a40c6db67bb526694b084976142471270b2331da563a10427cbbb38e76203d7da5d67487eff701d75188\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5adef30c67aefea4da3884b8a1d0ce6724492bc76b477f1053621e7d19f3cac15448e9401d34e05ac4b508b9d1db9a8d323cf43722e0af6e3c3b6d463c6007449c3bc3236d156cdf988dfc308a1b4911554ecace52938a7b10f463d14f917ec3d9fddcf6d33081745009c59b58aa22bcd7dd8c3bbd489997d4e0bff5473ab9d5\nA = -174e8e057a1d66e22eff88de26f43fde1c8efe5611f6ba4f318f027f5a5818df02ec3f014dfedcdfc8c143c5005c3c5098d409710967c93474f5854c1113fe4030e6682bd56d389ca8b9a4587b8b9262d146bc92fcd81d75c3bfa4281898f394f45d5dd11cd4c7344ee7a933ee346bdaeb6f5188967c388b919a0ce6730c0bbdb\nB = -22702bcc4f9d5bc6f803af6af8072780ff7de7a346d6b9293ca751d6ee3a81493fa86738c44cf2b7be4bf14a55a4f8179c35c09dcb1485f4c08ec5e9f9b1efa91f4b5f15a31a46e1ed71cd934ba6bd271bb22bb5703aa468d297f360ecbb48f9fd6c572683e83ebc3d432203347dc62e19fa06f93e087283347950829d4256bf5f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5c2f67b1607776c10fe2c30b112e541c4d8229f5f99f615fa02cf715d3f20556a28eff5c233c58994e9c6c1fcc37b3416b0875b9a62fa5a09a4b8f9e216487203b387ff97fad1f39f674ab19c5e34cb2f162e6b0b0b0084f0618e64928423b73b189c744e3de9fa50d66f45975f68b14866cc16c8c6c722a54420adf027880aa\nA = 67056e93b69e8a7b789f1f8b835d9c6ecb7762f844d656b26df9844a60bfbe0d55684f61debeed31a24ef4246485e8a1d43d49eaf97ed9e7b9f2d2916a8d85b8c9e8ad5575cf5a3fea42392e5d1dfb23f7ad41a7b56a4f21e2828aab38a602d560c99783a4f807120292ceae366b1fbfb4be8e5d4561bc8944e7f17ebbcb0fb6296\nB = 1f874f244ed6cff9f910ba9a58db0dc0a7435e8d99ba6412e976b8f64d4106d3c5c57ba079384fced1c261aaa538e131734451fe84fd3cc5cc8b3ab46b2031f888d95084cd3a35a61092672a9118eee4ed1a0df0409e3613b3ef45a8b16b71ec892755dc3f83c5492b67fb9a143ee6102d053078f4875636b20b536d5cf851768cf73\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7850019c6712f18eab877faa8489daba23cf34b512a3193852508185b13cd5a2e9f503fe8d61b74b5d3930021a5b8c38322aae9b9b1b4814fa4c2c5bc409b58f11fc8fd7854b17baa94a6bff5f234832f9468d90d148fa2bfed774ac03f2dab6a506a70db4ce363f932adcae202f04fdcae968f632dd674416c23d4e21345ef2\nA = 1e378a0f27e6259763890d29e112e3d8d2bdeb9994c49fb67ab680b6e71a52fa0a7db886d3baf52f36d943b5430ae8bcd82e229f4197239c35678eed254c5816722b995e9c311be942f8124e2f80c1e59658433a57f346adfcdb83202e55457308161d2f928b60efc39538a6469f90f1a868cf6077568c8241623896ddc2705cf04e4f\nB = -f4ee37e39d4cadb692bab5483ceaf0258b068f2c0354c540438803780c983469ea28324ce7e209c3bf55b91f0a2f4544bf318585e4514333eafb9b8c2f02170c620e9b5280a828ce1d8dfc64ae9c28577e15071825a85a59656c5b47d9a382af6b78a5b3dab1078dd647e0b473174b8415d401543d30a4018cc3eddbfa546d0fad9cbb2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4c8f8b671443a3af5ef5749885ce5de8e2afeadef9051bc49c0d7e72922d049b1accdb79d82288e472b07578e8b6d2176d6cbdd7f0caab593dc0fd9224a94920235410501fddd6001b62a7f7d8eceaa7a8e4c0de52029fae68656e8120972b5cc1c2e909c2742e836f2fecfa51e12e4f8a2ec7e69eab061c81785374ac607fbe\nA = -5769eae759dd6bf94468eae94189d3396886d4569b0ce264c22d39b623be3abb01bd5008b9fc86701a3373f7764118becadcc69481cbb134c20f669cefeb376dfc489dd4ee91cb333d06afa391dd322abe2b3b715d11ee372666473a473e29dd90fcc97e939049b455be52b3f288db306999019c1177ab5820d94859a9d2f050b7ee1d4a\nB = 44adcaf1e2afbfddae19b23cfc0f0ba1f940d32945d0b541db23f3a0a9d06fb1f67ade9a8e620bd96f4005ced99430c7a55eb7e93a701c829fd5b9e55dbb4d3833afbcaa0d9c946916b1a86af4a6393b1155c6439b8b82260e09ccf0ce5d1c4856f4d524983e4b0fa123267694a1c6118beb8be26113a02721a02d7b0ccb01ec6e9c0f9e19\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 51e25767b8d4d7b2b0c2652d9ca6bfdbfea06acba543b1bc8d3d25b2fe5f2998febe1a6e742abc3f482b4267854c2223a5918a9b5c84e0864278283bcb5bace0c046db1d0240443404fb62d70ebff3ccc655e5f5977958df4c878d9859a69731744f3d33978ac31551487270bb4fb56ccbf59402ef9fee42cbc329420180de08\nA = -1966812979042198f70b3f1238c93ac5c6e5749f1108c2bba869b1dac7680f910e56318c9b59be9212e713a348767ba6e75917fb599e929ea2144880d18d4fbda4f4663c7abb49b02245169f385e09098a4e01b56dadfca8c803acb7cc244f3c98bc17440ab2afce318476b80e1d0b4ed9a8d6f2a0be64633f8faad5eb48de2681a38a633ec\nB = -2e4f5eb92fc34c753c61dcc826abab6fc4f427c6ac7e73ffdf65b1037464b2a9a0b0290e713d81ab57c0e1dc30e76fdf96046fe10a34cc4511398319ee34bcaf73763a9042fcacf59a100c43d3333ffb3743048e8df0dc61fd0da3f935fadf882ffdfa9f0f42980c1af6edfdf161c4b16087e2b14277f655abe54582de79c51193e13169b55e6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 33539b5f38a9943b15801d449adabe02da6e21651d96acd9aa40e866bf65015fa40178399254e8af6bb082d021e2a05da0f45b699d193b70112e114f0d25287476dc0c733c5cf9df57667ad0d3ffc4ea2f85b43cd10459cdca9465b0974e578c00a6e275e0b97ef2a4c9886aab7b5947b78a88f84a3f1d8c5f26bd07bcc59886\nA = 531b891fe9e8db322cec59a2115574c7a304c423e6b11516906b840542b2c608785e2c18033262ab9cf68f63edb40ad4f073ce8841db602cf8fae0a6771d741c6392976c9b333ecfcd0c8e9997da40616ae2a9e0c6be93fdc7af0dc0668ded1e42a9f729c70f74500ee76a91d3d993c075c2f645b35792a20edf17c157459e35c0a48da6c4c6f\nB = 1a6fdbfed1054a0c5758f92f72db7e5737b0740c4d8c3ae4713366ef6709b21eaecb6b74c92541a9a0c99ae18ac6ef7de79d4c84ce39ad59cea9c203734a99bbb895916275e8778cfcf7fbb7b7d081a677769e4ab96bc7bcf23303100e629fa8e07f5b8fc2e39c7b5724c72907eaad09d3088783b3118e57c9c8ad1799b43a13f73864c5602c478a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2eab6018361f557ab06725ad90f6886d4b468ab1a193f8fdcfb4ad15fff781c8681329a27aeb5f03a81d7c404b8017b12fe23165e941ea767c733513a07e921aedf20596763f6f977316e37bed70f6a617e5c2757c229c59b3d7b1fe8755b5f65f7f4",
-    "07f13634aca7c8a267e661ae2f77fc5a95f56cd6c8458119df587478b1b\nA = 1cc779145b2b7bf9ef4c9692845e162329940f96eb43e04db8728bfe736698082aae6b6a1b3c32867c293b08547a0941cf4059d2d567840ab6ea526e3724ad59e715a3782ca656cbb739dfdf0c113a18f0dd62423d4edb60057fcaedbb852178d38f1b5a232842b4fc645cbfd97a8cac0b094b870064302dcdf23df2c9e9f736d93409cbb8ce9ab3\nB = -cbba16086b51bd83d3460e51cf193ebc79b826e4f30978274eac3b2dcb04e9d7b56a1449b7cb128bbfeff5c4720bae45271fcc64085d3ee501f0f21fe73cb7db5f275d88be55c339f9180ea21a8cf3755a875331931b75d23f57c2030c89c6f9c1ead431cb4dbd4480564c83f8470610e5673c7eb6c0fe7351ffd7ee460df5db7872c67041aff0227f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 96fd93535728b961b4167be8b304e570cc34e787c12a9a5d76e099b336ed6b837cfc246c5bceb04b0f4744c5da7071fc01d70e342509473e5bd7c60d6046c9b4f21c5ee71c4e678447f837db3a7694fc3936ca733efdb7d387f0f6e263b3ac0b89054a826da9716691c9d580ad38d701d08ca090b6c59be466e1b9833e75d820\nA = -6791fd686f46c3773fc8d7f4753d178a93f6fa4941f4305d9689c2a305bc67840bbef80ff05c7bc6de3a595f73846609327d28540cd705f5aa94a3ae5915ef55304c37c4c43a4b46906889331ee16585629bb303673d439de9c0236f708fd19a977e6e1032e0576a921853f7dd328979ad1f1aa945905dae93a82b3af9451a541f544c18ed2546b66e\nB = 6ae062b39c77bebc2fef05743e6d35e14a31c6fe1fdc42d8de2db94ce70a6d60d66263c7414b1081ef2fa6ab511b361b8baa9c71ec628dba5bfd772c440baefc2fbed68d40897878232d9715c4b7e7c9bdd41cfe7b6986d825f68be8cc16d04afb0cf593f3028f3dcd91bc94923f3d7211aa5f0f12d3270e8df8bc191808f0e266c4fce2af97ac7ce06b0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 949ea5f645ffe5d0d03359d51a663c7dd6e6013812a47be309575e036503126f48677c68c4ef6e7b3f72d76657fa282ad5881263e649b5297da82e24298300d032af3f5e8309ac7eb597b16e257a6f7af3476a264415aa7783433e83be57ffb3fdb404a9ddc3527d6a9c297f8cb7b6674961b3af837ebb65f218147a46c39cba\nA = -10f59ba073126d92a201529a5374500612bc59a9e66322c6706b422d35a4f82d97e668b268f5527b4641c6099c80bcea504234f3c1e3fd29eba0f161da97c50aea542becba499f29d4ba5571873d4dd9eb3f48cb26fa6c929a704fe8e49791b2ca3293c2428d9cb453263935c9c90a4a2b39d23a0baa12535845f907d42b729033a0a1e74d18da30a88ed\nB = -34fdf9ae6760d4f434d09ce2a7760ca2dda14bc256015809745524dc49d841b07102aefe5a1d0182e3e09d4d45b415e46f653185742b9b8ea6960160752080e5c9577a12182ccf1a293407b534ea8ddd33ad16cd19ba537d8db5b542f86a2a292423d452bf18d82361240a7efa831518184572c5a8b73b108a81d5036b3b530d98bd47c7fb2123418f12e05e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9ab739ddae55a0d71b39974628d4601122ba6c5035c3ad0439691317f23dc33c0014f3e870a105e4dc1432ec79693bac658433b21cfc218ed411e003990b94ebfa87767f3614ec19f5bc30704adcaf85a9d3d15ea764c8f0bbd52ff388659637746d39859398c79016ace8c6f97d3a5616711a235b85f334fb889b9280ccbea1\nA = 76b15a0aa0f59ec804a5e9a627e1fed524320b29120b6789f8e71b1ac4e00a9a8c826919035b84f87d291e2f35460bee181342136dd9eaeb99ed00c6328b8e44c49ede3921d6275f6e7f03de179fb2374ae2fa6c58852fbb2649e214691daef945ead6c8bd5a53ad2b130e9eab6ad046ddd6b80874ca6515322bc171ee32749333669de0d9c883058423579\nB = 1fe2171056ed4585a143b6b2bb5f44047664f64d710dfc05c18be5840ef9426ef05b6e92e4ecb5544ee4622e9030153dd9827f2f01ef38e62b88ecd6c46b4457d16644ef6d863c226acfd6928a40de614a5853137124fe69127a7f05463eaa49bc742d8f7be300d06b302dfb0ba86801119bcdc01b516afa360aa8b22b7c6c1839cff859ca1bf26e3f7e030512d\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5631048ffdb2767aa04d59d8a5750016b38b983a2d53743ba4de5d93bcfc8ec30183a84bb1e290ef9c72c7ad357728acecfc613a6f9b3d712456d545ed54a337930937f4589fe41e66ee930db3dc10a4fe41481008c69eced65b9d1c46b8574c5ac8f7d94025d8fff00ced17a5e17508527681bf94c2dedd51502a2c4652538c\nA = 1aca12b1933f25ea081e12ff4a4f6f9ce379f96d976da2ff7b8eb8ad791fabe31c1148fdec22dfd67828e540c955a1e13f40c5b125e1c7e6bd839bfa84e5bfb58bfed76058c6db77af7a34ffd25fabd60e19f65e1faeeea6371d7785f2e5bddc8650a7492e06691d61f997483661eeff54a30656f1daacf31182486bc40647975151fc05d2f64b50e632f5d5c4\nB = -88ed894287043e7e5cd2eda3c1e5c97f85809f7a246b0c20891fa9a024f3aba4ec1f3d112580fe6ba6b0bdcaa1325ac7ec9508aa88c187af08e4f37631eb6cc97e4481b18f747ce6d35ff355e425a4833834ffb8d34a818bdb015fb818ac9f58feb87020234243aff912da5590ea3f6cba74f1a9fc3ffa2b4aeea25479c55a3b572621e75d86d8c8f6ee4f587e0f5\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6ce341aa4a571cd5bc110dd436acaa09f409661967de0bd096c77c60db58b2b0ec95cda50acd7fa20ea4266b2c579eeb6ac214a75d40abbb70845db74c4d6c93f8c545add269d45fb15d985e7e630d0425565d06dad4a3ff9835411e51fdd9780c24f466dbf29244cd1b8c3445af181d0928db399bbc8632f7ebcb9d48c0b754\nA = -52c53999b02a92d6254557203cb31a21dcb896495d1f29f3277d19129ee43e521ab9d5a297204a844a9537d63b74686eceba72ea2e7b98ee8895513395cf7c44c99348f5c4eb657874a8115f0027d6a416b8a04a1ec0e6809b7701ee7d41e99996e307bee9c295ab3df1faf674e0067d0ab3bec4da998580203e33760870ae472a3045bbd66e352b8f4d284efc00\nB = 4329d110504caeb71ce0453b0706ff675f646e70a6bd9575791a38f672eff226f4958f8b1fe4123c0001d8f8595d8030d0e9798232942725a9b9d654ecf50546adfba7103fed796b455ffbb4c153e70f941bef7953c8a210d6f2f4ddf5d9a79d9938503ae8f24d69d5d7df1c988630ed960e12dd877bb80a1ab0bcf6db67e0c0578fc0c40408f72b19052534da8d31ed\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4b9fc1e0eb4be199427c48bbe1b53948d0135bc1965b8aa5421a4ec704b13cf934c650405ba02ad611b0f29d46d82d4a1fc5a84651a29364524e37be2fc7001cbd3c792aa477802999841ff19620cf66dd2453c9b05aac349b9094d43b40e358f32805d87cea3cfa98e05240ff95ec57d88e0a12917628ebd34946eb1ad6799a\nA = -15a223b691d8b3696306b0ccdb52c1d62c7c2d1ac71e5f07cd8fba960417b42fb5ebed5eb9469be67f231b5254bb0fcfadf5ac5d2906769e8bf8292f0442986cabd88805a162c0c1f60f9ff0bcc2029ce33452d05f754375c0bd147fba745bf8a0008792d4f90d0e0f2cf391f2d7865705544f4a220ded44732321473c0ae7870394d4e625df11bd0923340cb70b995\nB = -340e5ccd644849d982bdd455ddb3b9a23ca14e168bb87256bcc370ffb6b7fe78fd062b3bcc1ad3c8c3b8cb549f2baaf1b7f0f6522aba02fd35b651f7de52b3aa2e0e40352bfd6ed0f84a2bbc3b3a396dc8512ca1db01cc69611925f1037794c82a418f10e0d994f458d1f19051e8bea32b90ce744d46718f42e711c094ad0a1ee96c88920188078f1b044ccf307e4cad7de\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 31c090e5160faff9a136a7a482b42a43ae3c7d00c215cbdad28804be0e7b12b0b3af820c1350b1622a22c8875f24d48ff16231c826d1a946c66f70aef92d4e6582e3ce9213d907267251ac74fa3cca9f1c8fd53fe9898aec19936a2b797fc345d68f0791cc740199be39c05053d5591d874b415e62653b04a3f41e263d00f230\nA = 5419e87e50b28b6d24927934b541d8de548a8f4ec7e9b00aadb6d23f2d33406177d3fc72d29ad2c2e141ab2916adfd30ec4791c626af61d8d192276d632aaf3b54e2ffe83b44f6f1ac441e6823b6b58cc08fd7a0af945a02eabb5aebb2c7ff0622a17b38077cd0cba906ce23e71ac7f4da40ef6066565b4cb3a62ebda28f3629eaa251dbd9979b123a5447ea20331723e\nB = 184782ba4daf429cbd13ac13fe93fe5833f09915cbbc707feca3293e505ce9cf0b4b12ffc8b178e0a4617f809be53d4895a4182e7a8a65043361e654befe8b0",
-    "1429ba4b7420193d1d7d90930ee19cee0316f33a5795335f5fa517e1ffbc99b95101b0f936353afd3bcfec34851ebff1ef02fea991a01b587d28640c935ec91496d1aa3ab8d38a6ac75b3a4198ed27b9019bb3e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5eb9f3ca660de481968a3c7321281f22fb9273b16fc10d8eff1fe34842364dabcfaee4993c1c8ddb7c8d6e509a8d2afc005075d5fd3c4471f0622753c7797aea900e785ceef905e2606f64f34e47239c40b74f07e2ca70bd5a18cb0a88780489f3e98232221f65ac9c5ce703a256b7b75eb1dd38778d8bc05a37ac9ad8d36b35\nA = 1c73d8e3d5db127a81477a5c4c6d61ac62af446981773ca15a9a01fd5175a2826a8763f91d68df28ee606e8ffc203305875a238d2095345556f12f3b5e10c5bb6ce3f90342ac74b9ac057195c863c4b9d28ca1d958a98649c7f8897bc6abbc39becae963f61b33bab4fd20d9d0e5464f21c2cdf06d00f597dfde45dc5919f5124f26888b12d72cbd2f57de3f2de7c014f891\nB = -e406fb60e35f0abdd313b8431f4cc89fbb034daf71fae0cc727e9a93cdfde53566fc74e48f4cc2111fad158c63293bca0b21b98416381b81d2443d0e91647679481cd6b6869b37112d3b6e575eea7fbb5bdea422558d817b49ac36a829926553202cf9dcef09423c085d26176a89be741ae20a434ea461def090dbffaf2e2ef97bbd4ec779041ed69ec07d125c7b85a2d215bb0f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = acf9d363fc9b76ecf7e61c33270031340e66595e559dd1c9dd4d2243819b660183521a4124558fd4b216dcf5c52c4127fe517c48cef428b9ee0f1bebabab487c968a80b9815e82c12e807c096974ea3893a8d5597f745365c352a6bc6ce92479176092f02907538c5e784bf26dcde7672338f402753b08de8aa21b9480df6955\nA = -7c03ba6e3939ebbeabd35cca277eecaec31f326ab75f1a29e05af50c4e62e0175d4d6a57acab87cf1fa3a51791e9a2b2d4d5db570ec3941263902b0c74544c323c106557cd5139d2a25f3c3ef81ca009d4e3c16f1abf6e2b5196df1b30def46d61eccdcb3741a6dfc8e8c5e6db68ec29c82b0adf6e35ce7aacef8da806b3b58bfa489d319869b20768f8eebb604a9624d048f9\nB = 4e021959da96ebeaad17f9896ed53010d80ed3fd4c3a826a266e82b80ad81b3032303e7c0e58034a652b8aac00c08d42a530039de60d74ad349438f5ecca1256342ded6f30e3bd2aad5bf2b49124cb27f45f697e157550dbbb37f5aef0f04839aaf1ba43bf1e77a1529818d0fa91d940904eda6b748e5c86cd1b37592542c43b7b4afe2b8926fef6dc01784fa431d43900edef27f8b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 24124c69aaabec7a7b4e7a82245f6cb14b199852a8b314a7b8d9049cb66096d5ac93ac75eb58a2004de8b0fc8375638c0878fb6a45be8bfbcc292e3571df1bb8d6e346d5595fa395fef983a365e4e868154fb3e337d47771419e7f1dd5e4220900c564d7cbe8e7792ab288f99d265aeb296c5ebfdaf08b88d9b30ac660cc3ff8\nA = -167c959417e9566c93e7e05d2a410f4850e3a313e516ec958c3d2fbdecbf58072d05691c68981e176a867d7467091dfeca11f695f750c8c44ebc4d08e39e679d96c4791ceb1ea3b89fa3ce26f7ef214c5368c03ba694f7ae592bcd8ae53a66cb3eb1e0cd3c105faae6eb7e7a8fbc88248be722406f2d35e46c751b5ceabd992091eeba15191ccf6dd61a7ee0c624d43b188c42b6a\nB = -343940f3b2a5f73a51d6f609e8af306f44ce7b5c2e79edf6f4dfc07866dc5c4b2e0ba48099b5503af87762a44ae451d166f8914ba25b3cc41a766583bf73d27e40784064582fd9fe952fc00e9aa2d4e4f1ef35818978e725e69c1bcf267fda4d635d1d292d54d3ad10bae9763dc5d7f7226f371184465695f2d384d749fe07967a1bb64df22f294ed88b13600c7068d881f713cb8e3ce6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 50cac148215963e58cf6d2ebc36fa518c63a0ab8fb136ab84c9657fee459043ee9f42aafec89e8ba5fd1cc5c4495a41e80590ce197e12c087ff7e6ea88ed798735f55a1634562b82f8514488ada526e5dc10700058980885000e266cad55948d1e080f6343f84b12a3698d9ad5427fad4017d931df77ed2e45e2fb8380b7fa39\nA = 6a9833d768a22ea46aab1a1619f30283a1ec254a2de5652981d73146aabe31041ed04d271c6f2e5e2d090cd615518a06563a94ee2b12cf9f142de3f15599998a712974d0ce9b122a2aa65bf8750f54c6324f12e321a888154330f0f9e1e5b7999acd70d4e6da95c2df1da2d19544b7abd2bd3041e3228c7cdba44f7d1cbfbcf968f8fe87fab523eede0485efaf5cc9e56095cec8983\nB = 11e782e2b3f469b1e3d14ccd1b8301ffcde7e371f6e9afc99af5809110c6d70e1cca5c0bbfeb95fc3ef8352581c11ba75c0f8c445ce2aea903769a24289581c95ae5ebd9553fee61a30d155bf6011278807833eb2ce7ee2a98fececa23fabaaa259409e88e3c4f4eb1e04176d44878ad3f6961e0615ade2fe86b6eb02adeaa7c9019d63231a28f84b7dcc8bb0e71e2a717db09301e1dca20f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7cd49d72bcf5ff4fa2c686f21e1f0146c4f24b9ad2e900dca1c0a5d2fac5047509064e65ac582946b251a3f04850c9abd8b80c92af0fb11ac13debdae8b94927f1de0e4bb217e78f5d04897c6a0762667d3d883cb754dc610442c9dbd44228a7ae4f14fca145550d813655befe3bfeb52f1c76f989ea8a1dd9c10fbc7e9d6574\nA = 109fe33568598972063279b71ba0efdc2e03f770cdec331428fb8ca084c9b20d0fdb5cf9ad7ce90c8cb8f0fef10d219d7dfcc6b4599440db8cff9971da7852880bf004266886eced8763b3569720df3a1fb0dde2717ce0183f2250034871146628430f206c12f5fd87574c206b203d90c0f2c705cad3484c73da8bf4e9f7e1bd433a6f7fd27df63079d30c490aed7161bc594eefad4bc0\nB = -b95da952cabdebe0194b7fba519768e1b56149353cd12023b97397b59e0d7f4dd1d27b65b833948f58e66d3f6928cc3140cced835dbd612cc82a7e9fae1621986f71ddb6707ad57926b03e87e165d30fb145795a70627975bbf9d9ac9bce07492de5227c666663cc28b3e70b19dbaba7f16849535ce5fd61e91cd2875e0a534a10c60d21f919d566a3469d108a35ec3f023210efd5d318c7210\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 98a89cb3c9602fe503c32c44609bd4487b6c8323737b3376dafacc3eff96efcce7a31f1b61ee6799dc9561e77ac058fe5195cc013e72a2864f7e492d9f35244b321d46270a582f6f14f15fa8203d392e81b183a1d64d48b51d70e38d49c93869ffb9d7509f15ccde547d2d9c4dccd50eba49190b6e831a9f4f9000a95dc83f3c\nA = -67d7fc8f1766c40bd476cdb65d4dd161c3d4c2c5860a0c559f0e87ada213c9ed33308c36bb1c7d615fa69ec53656bbae6b57181a0134af23ea2a75f8fed3290a2f483392a3745fb57adf2121738c84f6d34325121a702c8ccac0090ea27fe9a5ebb6ba9d4f397e4a7e3151850b3d7d25643398bd3e4c1da081471389799245d986cab825a2e6ca72b38ff978a2753c835299ab4597bc65fc\nB = 676ddc4d18960817ff8fd2adffaa68c87d234d62d445d6ba3847ded849356d929d9e4ff01f517d7b1c0778bf90f475923517d855956f17ece1e032e2fd474d2133d6b8a591995454d8b587cb4f6fdd0fa29305f146d340cbe6b6efd28a926c73735621be0c5decb792083b3f063a43dd9f635e03f78c1bb56389a5cc993c8f36134d755a324d4fccc2ac3bafa270df67db0a4ee6ea4497aa33b5a8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 76c31404854006a7d55554762094df6e11e0393f5b0451d85de2e5b104432df72023a35f44da10dbde01cebf77b8f9d3ad582373c5d32232564729af0d03c5450e439045d96a2f0a38871c922af2bd38c545d219adce0ec80fccd121d6a733bac09253604a8a0b1ecf0f24e44b818ab9e9974181cef10e9eb17684c57d72257c\nA = -134e8784878a8f3cf49ccb952075f9f9bcd24a20f8883955f262867045c11a9c566abee00638927e5de924872fb98f6376e321ebf3f567db6cfeede62e04f839617d78b7c9d3487b60a0d3897b3fa49b14c12511d04854bde4a9dbe5f31424a3d05cb75d23b46f6c0819536020880afa5a2c173f6881754b56f82a2864c99c820156f96b5cc4665d603597331d98d90a52f4a30c6215ee5eaa2\nB = -3c5c0d35de5fb21c84d2db228829f43b31132b582556b92b495f59df502a6d00584bb5bacd9b8c1a8c7eab91db0ea24b40f07e62a712842d5c2e1d208a6412a068cd5c6394d715260b67fbc03e3ae7eb4862f74f4d7484f747774fff03830c65fe022d579adb6737f6dfe297db750e6a58d1004e7e2716838befc2ea97179ecd53b7f36e3540e1c3a0f3e044bfe2d0efa9b89d2d308cbd0bd88ab3706\nM = c462c7cdd79b7604246",
-    "a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5b704b3181e5d0494937b4d6aa8172eea82919fd1d884493197a6a85ff047a7bcd5dcf072bdcef0287be20d4ac49918d1df550d184f86d7220f0a84fc4da3ad05e131c443fb529df01fec9fe4fa6fa2f36e791f9e16b4092759016d2f9b1ae7c3d071c57edf26386aaead767a3109c12a5004c7b9fa595e6d592daaa2dd1df04\nA = 48a0ccd2d14e14e2aa862d306501efe5de239e8ef36ff6251c861a0aee9f739411f402491bd99aebacdc26c4f30306f9137ffe4579c2f13efa81b979ddfffcd23675ac6307c0aa3ba8ee77a2e3a3c8e241bd2ade6484e6ead32ce8d752fb3584d14688f223758c5cb8705cea9c56136b219d87f9904bb56be2ea1c9a035df33455206e6b7972cba32ca4c3db41991117d88da3521780fe65c4023\nB = 160120a35ae3edac3edbede9ff1c6f317d95481227d87785b7ee46cfb80fac9973e418244884caca3211a3f6cd3bb419cf70fbc22d82ba5ab98ad80e1f6c2cda753aaf7be78613ef25577107a47ad1ee3c3645db85c4d29bd77900e99e1f439cb23c6c68662c05322f94feffcd9e37d8665cde984387093a043447de590e7874e6acfa37ed302040df4d5c3dcdf9fed91b3d17ab5c141d4494d0f301b508\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 448c3a64958b82ccaaed3c74706ce0a48c5e059c3610cc03a6b5a03a7de5d4f1d1e4b08a31478fa8edd58401f0171697f0662146ce2b371e335d695f9e4a671255f29fc0b9b7d1b2eca4cc7f8357aa0920b5942e31bcfae84e909828fbe5d02251ddf10dbe4c15351f675e96e2eae6d044da1f0858ce8ba9b7aa146850b85d93\nA = 1b2a52aefe44170376df29d17ae2dc1501c9c296f72f271c21f53db71247e72c3eb2b780190c45343bcc8f548507559ced3bd4a6fb13f9174dbddf965b9c4a56c3d88727736d78be9db2268cd02382e50c6fa28ddaf8eab9f44ad45d5882a5100b3027c150a7f3bb36f29d24a76e40f3820ba116d645800459f06c20679321cf5be72450879462f0eac99ab6ff8d26b464cd0e6d78621c9263394c15\nB = -b7d9bd08d7d8e0e9596851b7e03c78973a502afcc7b5fe5b0db6034ebb8a11df1ef7ed0ae1371eb4111cefd61c61935d768be3e3755e481daced219874cdf0d07a76e7144be626cf1fc21c8a0e9db4389ee213193775e95d4d86741d8d8fc820c239b7a90937000dc3e89b2fcd61b44e1c38c655bb3d31aa7e422b4406c9e4a88e6a2c18ec7c048f4a6b5b270c90d9fb378f64be3b5b351621db48a6c18625\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2192157490ae044a26c23eea6da51d3a3dd08c7fb67a9beb76d37ee24ac0089863aa7f00849b81bab8259f3a0e1bc744d841e07aa413c286e4bef2ff3356bdbecee756026915894584b4fcef7e49da4012cd9fcb5dbe3f3b867cb6a7ee959a328b0fd56a9eac1f4e40a22bf0a30073cd2d48f99245ac03c373810c54eaf3306c\nA = -598eef47b40d1fa1ce260edc561bd1c1ab286a7e068af412ec2baaecd07c5b9cd596505ea1bf0370ea961c4ceeb9be76baec74e6952cb846f20e5da406bd01368b85d59569b403b7a305cd7448f331f10a34def43c738fd633df9a3eb194c32d53aeb567889927271d71d3929d43fb9338248b64f7d23cd1b053239e09cc2ccf5fe9c9ce240f1a10fb151a8583e4b4cbc70ec3082dd20a9962d564544e\nB = 559fc917de34bd7dd7a23a432142ed79e3ac4a6caa357eea21e423eb9af7fd94f1eca735d2588ec4c2ff013520c3a0e209627217cc69bd5a07ca46a43ec1f1bdbee5f09ceb1b2c18bd388d3852e51070943f16152a73da624be680c671057677356c6f281a4ba1f7c60609125d7fd9086c907ca5c191820d80e483886b70c1074e2963c49996ee92577334881edafd88270bb967da795aa4fefb739e4367390ae\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3488bf00f67b852592922fbae64fa56d2e4e7081678e789bbb3b4f48df62576d537da2e99c9bdd721c725b9a828194662bbd51ee20ba73d4ed5562482540880686d9fb1e8ae62d08e39fdbbab1d18e399ebf07b3a6559dda8b043fc25a8152858d39b10ff64776e00a839950e7a9ed5ea95b594b6e9e9d4348ceae08071ec5d9\nA = -1b135d8cec9969561be396323e2f8be0c60903ca59b6c418cb19876e9e3cdcb9ce4f5251eadea11fd6e785476c70822aebdc94617063d161ebe55584a8a774ab230b8228a2b65bd5a6c873bb6b261429eefdc7d0c64c7e78133e739efe57f835ad03ef8f84601e1a2310659db5e0ee706f23e3c5c38c9f8c36e5b15b654d1cc528f1dd392f1b08921af8be6fe4e4e6db774392441883ef867bc729338943b\nB = -34fb63435c90018e5843098e379c76ef3ba0615b6b500854b3dda3e77fc5646228fcf3a6e1cd87a506e4959ab05e24474990ad98ad0865942737734c03dc289307f1b1f424b9a8c2264350943449b3d2b0f71f989039131e23095d122ae98c0089a184dc530669e804140134e5b602861a5e61c030fc3d3b3eef0a59f8c0579fc9b0afceaf16698de3fa07c43231312254c04ab11ad7a29efc4597780c2cd1b64b43\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8ea5fcf7fd41803606c95729d2d910941e43b222f9b0c93a1a803b197fababbd653a92ee34e805906fde29b307a962a294aa4dabebf0d181c046653ad0fe6da1295eef817f3289dcc6579cee8869198c39a9f79992cf6894162d35d812df327a64470c935994aca4985d0e6a783b853ad762338dabd575ca71034e29d768d014\nA = 6858d029a62b0f75e4c59f3ec067e3990b2304c90a097daccaf554abec49a9d297ca14648471dba08f22ebbf8e238c89ea06f188203599aba56611eb3d4df09ea795a7e28f91f4a9a582c6b949c6ffc584a076de653446aff9b24e87202037974aede37aa9a121b5b70a3e9b5ca376c9056c2c91f5d5484baebb64cccb6a09b4f40529afad1ed64b4cc4aca586892693fb5f92edb6b4d5f678f7a2441e51410\nB = 197d6deff7adc30b025e7e418cca0a641e1a1b35f78fb56b9d8847f0690313475e6fbc6f73c3a718b10bf37434dd9fb1eca33a99bbba674195b20d35e3b34ba9d7c8438eede24ebb48e6d39eecd93fcd7dac44235ad32f208919f57b261da70ca378f9b03ae5e5a733f97f0b3f4102d971272015bf50b6f3e50c7b36cdaa14a8a580366c9cb0118ceec6e627827b0b8f614656292675ddb66e1c55355d5a1d78e69ed31\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a25db977e7a8fa4578fc530995335411432ced67e131fee2cd7ff56970df64a6f0f4a7d225d2f4ccec8e98273ec9a0f1aef01dc0b866e425d64e09cafb9ebe3f80bc0ad71c769f1ecd5efdb4a990ebd3a94303f52f4a97e3a1d615918f8b2df5321c4aa9339b4453d7a710a803106dd0ab49c6cd9aea431f97fea9fcae0bbd90\nA = 13f97ba15ce46ae32147a0aa4c1639b6b555f4d8a1af15ede4f1103f7a0b06b4625bf456d667720adca0c4e26e858f008b012fae63cd89322b33fe51e87714519e7dc3cceea27d968b46ebc04024d063b17901a7ae978591ca6ca41afffd81769f04b714134cfaa6700cf23bfda6ce67313988bba5fd3782bc62f76cf551d140c978dc002a779ae37400d34cbea013a5d1338b203ff267861edd88ab8ee1e4c4d8\nB = -88d8a4c8c680fb01f493f73753c70ee753951d4734627da14962e36449db5490b8c575729fafbd203a125b500b96364e6799d9cfcf0efb4ec877e86865eea5e99e2fe5e7655c1ee0eac641e73b71c66d7a72c2934d1ccfefcf59781035b2c7b89e5de3f7d1e9128cac57947d22e7577832ba374492a2f53be37e17733d8bc625fa77fa5cf093975049a5c477f792fe75e85da26cceec820c8b255df0292824b4c3a8ed455\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c1f2165a402fe9becea284dae60453965ce327f540bb8969562485fd1bb60372b8689d9c9c97c91bcfd699dc370117ea8b704f06cae3d972dc6e5eaac971597c69d4dc24a68b256f97229e643706aa6d2d844078a5fee2d08270820055ea58155d7bc754f09d0c6f804e55ebe53e3ec418747d4130cec68533f6f0c2f8fd2409\nA = -626a1580e52ba52a877cdcd62b34cbc7f949148671d4a61201e03e98985d704b2975b9a2d9c4557deae065becd662ce8448171ac582894bfa2c59d4ed20c6d0471fcad1d0fed1291df5e4556aba72f3645486580c8bfd0e3c8f6cb34fe17ccdd75fad4d4a2db4e00bb8c2a23ed17a31e95631320590f40416c153efdaf897e3b278a1faf1917554d9292f90c4edd5992748b58492289eecde1af34976ea8ff507fb9\nB = 44c336d7739118340048939d6c198f73f90e13030b69be286ef920902391d87a58df3632091d0ef25340eab395203e8dcf3389e95debb7432165147e145735d2e3226637b4b8cb7d85d68308be07f217f57fe439b31fddf3fd469869a20f1f852e1645b0d4903432ecd1fb6397db4c11f6b6b9c0fd25778b0ff00bab9ff576b16538a6b7da40f01fa7b987af8ead41ecb66b",
-    "8940c0e8a1208d0026773e711153d99348e92303\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 98eaf476f11168bb63fddf7dbf3347e619f9b580ea6804ab893214e94ebc089cb652e307f1f37ea7ab9052a352e260ff7d1e8c17461bae68c52a8a8f1a57a84c79b2c8fcc2d504ac4f553d2534f2a776ca129ec1942d83c8ae24c772f6a8429bd61949ca1aa714cc3881ed731497b84415c88ad4b9be34197a549737edcfeac8\nA = -15897a5a986641fc2cda42d185d72aa1552eb92f788bb71cc74c0e424bd038e02c620d0686ff88ebdf0bc1632093c0d89e724e7d5b526b0ddc4c7e145aa90b36be0d8574901fdf286df84a6b52674a78cf21ae4865618b4347bd905461d878537b33cc41710ddb290964c48e44d4d2ce2ed82847de75938d23ed418bb9ff1caa03b5c1ac5d65692dd1defbc6013b3270c4314a45dc67883762fda5509b915e8277c1924\nB = -3a7141f54a0bcef68cbc3006166f7e15a5c2394892a428fa417a485981316a537cb3ec757d4a2473fdec2cd61010a9ff865852af8f43afc79a97d394bb6c58643858e2b4dc5cb958c33781b5c35aced7882e8b8d7b4e4249c2b82150adfb0c8f2bbb1cff3d2ea27ed24eae030ef468ae4d6b7462f0b072cd2a2f02426b3290b87b14d14b34e91a94c5bd69e9eda53335cdfa7df90a57f97f3d023ff85537fe0a8bc5d8fd7901722\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 34464b7a50713d17b01b5940b5acfaa7006aa6b9b083bc17e0535b08783761391eaca8703af2edbe13dd0fe9036d38aecfd9faae08c0861042ea1a25b41fa8a15b7721909783de3aca127e955e177987518dd010306a795bb66466fccd55bd9e2bde17470cbd36b1e8f8b63805229754387a5fb40f3ee9a8afb2e51e25c8bea\nA = 701ae8c5bafab7f41c999e492f04a7626b2b1054e6dce1b83002b2d3de46717225b018733b0fa8fe3f973202da8a090ae3fd14f48b27097513ecd4ceb1b9729e7783c17fee9be5221fce4ed3860275b3b36b7416594d2b65e198ff564e82301cae23756c878494e57b5ea8fd22ad800a582cae32fbc985d122cbc6e0eac77c1000d3ede45ae7aa087534adfdea8e9f924efa1b19c43dfd3b7bc83d7c40df7c6578a320a19\nB = 18e0256543619a750384d30b6a7afbbcbdcd9a2ce644dbfc97a8ff699e118032558f706502c9b956695cb25a46d7526596b3d0b67b69611009265838bec533a9488d24583e7d7f2284e23c3cc4ccc5920fc57e24f60da0d479d41f5b9c6ad9152903a4f37842176c6257fb1e3e0681d6d583e704c1d1b24cf616fe638106638fe9d79a0c74f0df67cb2df9d99185324ebb037d01ba0066ba947d5345cd3201b19769d438c43292f572\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bc57cbb3e1051d3a3035f77c2e375c7e3221dd472edb1a5ccaa7521849fc0ccc7568238aea9335a733d839e89ace6f2b66ef238267e0050c065c3d9553cf50cc5cd93d34fb43c3ea1c31b8ebf0b751f595a7e5e3e860b366229de4286b9d3f0267f78c6888ab3f208c55d9292079116ea0eb9f4ec2934c97149aa132c03336ea\nA = 1ffb0aac11f6d1d257ef7aa997a030e2a12b0615fb11ff04f344f6ecd550e8e77e9883c246e009af33a51204e4066ed4249950e022a61337848dae17c88317e15ade5b5499c0d7597a69a02b6c18db0f975c19c16d2167c583571e947676ae9c15be60e69d76e78329aed5fa57dc5e616795b5487f3d52bfe74b54bbf93ceda093c2e14104a6d2f017f0d200a9fc89deaa283e04b0bd9015ec67598425312868eeefeae9c996\nB = -9de2d82e25b449b8ca4b02b2d2fc0a023fc5804ea553aa84674a815bd74193a2e549070e2cfa0b90a53070646875282fdf855940905f834f5a07f073093c658cd1813fc5cd7092af592092d789ab5481bfb14b6683139646cff8eb1c5dcdb6a33113d1c97d4b587f15f972c06046730b7e712a8e3dd5f4bfd07cfae289047de31776f222d11510ab6b70a200ceeb6802d6c33f913c509b31b96e2b8dba9e25b0d2250c3b102d814683f1\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9f7f4e010370ec1d76fa83f73c80825c3b71521855fca5db06d7ed830c910d0430375bf319671f6a83bf6b57d9d53cfaaed5bc5d615c5690df0067b18791c33cb9f0ac9fa5f0473e4f4eb7840b0b660962097606b3de5744089ffb37d9c0df1123a91a5896d4deeab8aebec469b099a3a9a4f6d822030ec2fc4d11636706fd0d\nA = -7f56093243ec2399548ed95df79363e6ff09de211dfffc314b7cee526535def0f9a8eb9aa6f1736528ee7aae8be55c06645708d576111766ea33e0564c12103edd61ede3128a7a642f968eefd0d7f3768b1325c2dd910d459b15e54145a234225fd29932234e59d3ff5099ec4d5b5c6075f56382ade1101115c7b94e1e2a7bf075dec210fdaf2357c735416dd5d616335002d1cde6056bf7c478f810b78c661a3dbe6e54084bc9\nB = 4df1a6296428d06f51f31a1b0f66d0b77a04db3bb8e1b80d64da649899a1a55d4041bf0bb47d3e3936ee0f3740e1e8c2b235e1b8944d28c7d617d1f968abcde9dce10d6e3c27b2e3607d8df815f5a39da9b5569e95eee1fe5532c0a80011e7415800d8a9ec175fb1d13dad959becf04964b70dabde6d37072dc9f6d914309b850cda33a565515dd6c0181fc48bc7033b314ae0bd5872480e02ffc08dac4e3030d83b33488cf149e19b0021b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6da5fcea305cc6eb47fb17190889e6a39c339da1bea2d7c95e997fc538b4aeec8b0edf7c109faad7fb6c656420f4afa104ada7a0d3d14d3ef0fc6774b59aa2687c0b4efe7c3fc83194a89c832f7168346cadc2b1fa6fa9a23a67c91ad731b4cfb9943738c7f9951945b2eabb3743473d9c0444ade756291f53fc7641501597a2\nA = -19dfb98f9f7d20fd331ea749d2019d8367935fb75ecde45d6dabc815ab9e593e51178a72816f85aa678304e6ff3a2c24079a59aca253d76c4ac633fea1070753ce770765bce47428f8f5ae40c26a3ac91ddb551b3d575bad9a3b6fc7954acc93aad2131b78fd212fb0db7cca4195b41651a5311bbd4d8c64f1c93e6520eef8e6308e98caa1cd0d3c9b4041182cbfa131c4948257f1200b1c5351bee77ac8bc8e44680ce64ed0648f3\nB = -2736d5038c60553927f389c0650bb1355b0ce745a7dc5f52c9909039465344af910a5f6a9cc4ec130b9877c1cbb52fc08b20d672e42b853d26a02bc07eabb9e3f91399db8465b6a8b1c9f4a4b9eeeec6e9b6180f1a770c139c8f29ceced61cc7ba182884ae01d14dd85bc924391333e8ef039b586b6a0ae18db3570aa560c2b0226d5e23e7e753873637c25aeb19e74997da4f5d0755571785bebbc7dade57446e0df4cdb8df23c1003533f60a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c0265805aa8ab52da5aec06ef7cad2026fa0b18edb27b4903e3c068ca6464465e34d3f3bdb4bcc10a19441040deaf5569645f7e09b36c56631b3a6144d6206d39c9bcac53b54210db6d484cd6a2780bc68c07272de03a9bba7e51c9d86cc8883cd2e1864a2ed711d505930143c883c57545e9c40851c6df8b3314a8c9a0d201c\nA = 5622f906b077d243521325be82a43fce321412bdab1f15e4ff0c11a7066a288b7939afc01d30243c8a4150e74286611ac1ca4daf457aa23508a7af869d2d55f54f2746afaec477cd7df0d5711dd636802ae7f673b3f730236ac3899330f89cb71d48c2838322fe856d9d8b4053d9c1e66acdb5e43614ecff954dbe37c5269d7ffe00b34e682c0be3d7cf653ef212daa3d55dff92b329126636e440b0bab55f4810a2849f77c39ebb93e\nB = 1ebe0d1800b1fcfb67d7d54568e45dc604450c1dbe103ee21d48dda300c1d9b9415dcd9f5a56cf12c2ede3c862e895efb83621435377387b29b882b2acac78386895c7daa90810092bd3062a3a4867f92d54622d7f0b89b40fabc4709fd507d4002ca80de231596630c234fa418611ede0ae4a9616d570232c1b03329bad02220ef64e455c164aadc16190ce35b78060a6b117b4b0641fa64dd8e8cddb5914e7657573804e63dc7b216b1a9aa175c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 606d2b6f756548568013bdaba6e811dbae88fb01f5f36d30d15dc1e099d86bdca9fc1eb3a785034ea14cb7f4776586327d57ca5a52ea1b30f26e2a76140bbb0e930c7780673770fe22c5ed443c349510e1494ebe402f2621b1e6bde39b8691edbe5c7242efaa6634553e6af146dd40666edf4a3db5d1e7f9347fa1189c1e5168\nA = 14ea5e6fd612945c71fdb17ec44d95015773edc908a85a6645a8eb823d11226545d05b81791401cefc81ce9765eacea7a619cb482f29d38988d355ce731bc9009969b7487a3acca2d2065c1faadc5d6dd8ca1dcd3f3d4ff61d0a75ef75272e62193618f6b802f70795041de26d6ce367ba996dfb91167cb1fa16c8977f982e1718de7d60275a7f66e4ad72ee55ea06267cc4e8b08f488579825cc674b0bdfd34a01bed08b62004fda",
-    "15b7c\nB = -8a542280f6c8bf4d9fbc96d5bfa6ee0d16a09dffdcbfeaa2dfa1097a760dec7bc540a0b5b2020bab1eaa594117a40a9bb99c3f16fc340c262b29909608740b8e77fe4706a88dc0fc3bcd47998e88fa02f617062393978ac1bfe14235d43f3d5edbdfb9f140412f4fc2dfc05a700f47b1f0f90da7ae07ae781d9ccdbb951f19a8b8a9a7dd8a65942842cf207f3baed3a0b2f08a06ad0d9ab7ad0110346293d51ec53ff8165b925c0e7906be8b7303252\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 512220042f151479a6a8b7c743ba83366cb7733caf37164e9c823422ccbf78b0b83f426a7230f559d50bb0ed3d9486c6a6e25f4cf96c4fdcb2c861566c6a73215b6d08995a14569710cf9e54abded1d77fc7722d06fda4557a3a99862e5ce963e1be25336fb42a4629391cde3aacd47ea5f5426e7185c5df27d9136a6df26f54\nA = -4d108217b778694931088bc255d1f69cf8f5a14252156163f948ae58d58f2ed54f518177d668e795474952c930052c1bcfcae11bcd15af168ec2e881e6ddc8de257d0cff90ff3ad409bb3a080d30fdfda99078cc3ad8302a4bdd77de66ac082b40fddb3cb36c75a86bacaf60984a74a0fd575d751ed2830650d85844aba9e3f781b2dc6b515bdb8d9459b083e1aa653ef177de76282e86c99e97dae9c0b050c9e6456a051e7d99adad7be4e4\nB = 7b9079504c635655a588ac360955fceb10cdea5f3de548ca2db681da38c17a70df5798f72cf18691d14a5f400ac69fbb47e64115cf071466c54bc7077a228249209542683ba57791352ef3409f6a947865d8f234ea9d39491b5c001685487b32130bce9aeade97d9537afe3f2f87e8f3315619ef7f215a73cb724f1adca99b90912aeecdc81485c0d00a74387ea99c965118fc6a9af1163e60d1ee6a1eeb12d7c2bb9a54f747a415beb5873d616fa0eafa\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = e36899d83a143c82e19e11494ba18478c0a9497fc89fd83df38adcb6b33918645a416626409a156899c6583ab9a4426438d9c32cac54b78df579cb7b6b1feb3f39ca4a6183743a4b823082896a89f9f1722be842cb2d2ceb605f84a9f9b61cdc7e184593fc2f9ff2994fe6cc4860d255809d04ab47e154eaec9ecc807ceb298\nA = -1422272d9e91a14b38b3e81cbd9411a0cafca23addf4f33c94a1bca70603db879dd8a9c0b95f5986bcb447731219c4f9b32a1e3253b027b7963ce40279dbf4008e526adc0bd7bcb2b533392a105c6e8e1bddfdd2bde7dfa0d2e3b1c6ffa07fea07ecdb9fc828283e93b0ce4861945562478b1a56de32251b7d31f9a2309488f7cbdcc38cd6b1c951570675ef0d61e1df69fed78979dc755f160d93ab5a3e65dc2944d3333cb85aaf87a153a90fa\nB = -2424fc1e71286ce3be684a10dd885e4891b52e9009c3021d90ebcaf68b6db81130bdbb74869cbf142e0f44ae72684fc12c85abb5157987428c7812889beecfd7bb43fcac2eb6298ebf1dbcd2e70e4274841c2703b8685df18f6e5bbaa1422004797defc6ba843e77f891bbb46699a863bc1d77c5e3cab809c247e2975e8170da00fd9c8b232abc3fc6b16951ac4e6c96f9503c1ff2d6832ff9c35b2c8aa408645849c577d2b8599ef520da57fe2a9eccfcba6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4e8a59476d47ee2cd0217bae2981cf25a2c38e5f5d5c30c2d8bf95856a6e8f42429e565f1836365e550d85207246514624e7ed932d6f5802a50ff9f15d500dd84b27729c1717a3df0f2d6dfd40f0094208445193ba6500ba03fa3f4bdeaf9251aace8729b32ec3215bcfa170575e26265fe523cf44a071470e3b1547901e9227\nA = 452cfc78cb9597e67aacd4ec83e5b473ab8b7a1dcb6097fab37e25d5a6e25c69c73a6c20de0e2a744375bbfe7f612036e69c7a503255d9e17c6ec1dc6cc6f634d4c79bed4764496e5c7c026fdf9408242d3b234195e67a5681e7d7b861f58eb631ddb9aeeb0e5b3ff7a7657a7fde5975b8a9e1f643893bac47debf7918c7ef8f6d7439320dccaf63b80ec9761559078baa8e35d98fb9dc242ba83536eef7ba9901395ef02b19990d8312203df7dc1\nB = 1dc222e7a737e6d97a703fa232defc6c0a4fb2bafd247c8e547b9c474421cacb7692ec98f94be19a5e40269e1f5713d06a6d081a943dbc667bc867e481b99c55e437061cd44c4482649faf870d9347e0252ba9dbe116fb4992dc2c2a0583c1351e9e01e71e9324f5fa942322485bca93c2d95cf304028e68224fed446966073ec7326c93ae326a7a533a36e053437910418bf1761abd9c4c5ab7e6f538e9bf963903e6c80f21a0a38a683e8166e4626a8d8b743f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a4d5e9fb7f0d75ce41ffecacd2ee1e4d15f82dfd4decf5ab1bee75fb97792d0d574fee60a30b15af80bd38e6a25b1821e61628dbe456e39fea3f8a9ee6ef3d2332412be1500fada0c1728a1457656eb3e9d94c64fb2d0ac89f10f2b9ff57d73207274ae7e8c7538936cb7241615b830cc9011d4363ef88f51c7b3ed503c25179\nA = 13eeef030b3110451fcb1a258434aeb51d3dc805b38c72ef7c79d4b0e18d600e5dd28b552b59f3dda1898367ec7da5dc6d9089a585cf52002eaf8f9ec64b8d3ec50d0bef7dc3faf203c48583ec89757cfeaf888ec4a91470a6b8ec9f26a6b07f3311b4fe972cac2f2ffe47f5c11d2dca87c62680e2229120cba4de9cfce9f7f5c33af8398c07ffabac1675de1845e05a32536329647214e54e5d9216fc0cbf2730898eae19e425688bf184d16bd1d655\nB = -ea324da99252edb03f40100e528d9a5080c43be97fe4b7e03d9563ba48040d328e57d0defd4b7ffa9bef3ca0d2682aefd2a0ffca8566e755b11f2e3c6c1b707f1b9465592aba6181e583babd5c70588e7123361a8ae77d8c398e33f894ee288babea1d7eb63e2f3de469e502b5048417043c5a9a9a3eb921cea1533162e3ce9c79e6caf62bbe7e17b180b72c59b9ef5fe1a001b733d909a8278029fb4a63077ef9b3545f1159ad73dd75030aad599ea4884677e01f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2f096fb8fe2156c41ab695956f13f0fd9a084f87ea5f5b1acb6b60c62617b8d7079f4b072223ba18cde474af3942599fe070ddb0ac1a99f42b9506a2648e1b8f6106015aba0bf7a824842403bd3f4ac8b6fc4a9861bf0e8ac59be0322f0495e4b515fd579dfef273160ddf96e453f4ab663e703609c709fb1f016ca919fb26c\nA = -4212bf679cc00adb2ca502604b71dd5dab99cdfaf55ae92aee6bcf8b3b6354a384656c09eec6175a95c8cb4591ce118e783d6344525c25e5b356e45802ea3ce1fe764833132e6b7bec434e4481c9cc2986904988bd8da7dc2e31cdc481fd0e359674bbff524124bab1ba4379885a6cfc1b73d953e6d1aa1b938129d74fac9dc597c31383f2f7e02fd995f7065290a9812ba8e205316ad5bac6fc65c6c7310f1a6b033503ebfe85bf6d3851bea1b65b9c15\nB = 7ad83f97f40d5be508cb394c128764532f0aee9a108eb02840ca1c635860b6d751d5f676e8670e2f61466397e1bc68f97ea52d64b335d07aed22f20bb1ed19e3e42e4205d650e6d37714c2f80d39b111577725e3bc7ce75bd7ed5e44f8377d5fc2b97f05c3c1ed5ca1ec90ba3ff7935a25a8acbcb15fe1fc7aeaa1e444cc2f06c1e6711721d24b8969d465e4958cb87924b3e0fe99ccb371009b5b15747bf6dd5d0fb73b8fdf58d955c8773a55424a34c741406f6f904\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 909626a69c803e9acdca97c56781eb672d6fb31430a53b853f467ca26d4ae96c182d71c0212894b776c88e773acbe9602e3ca56584c39b5947724290def7dbf04c6853a108c1282def95dbd5bdc015b68daeea0ee959b35bc5af98a4ae4cc7486e627bc9432bd009b21ee9af3085f074a3ae1bca879e321018e991e7898f2897\nA = -14eb8e28dd04a159c576eb10578c24fad9eedd3d8b7560b681002a54a4bce2167de05cd061338f63c50b86327a79595a2dbfc1d3f4e76aabaf88cfedb69faf5148c61f8cfb2130511a3bf4a17d846ededd4c08f3b635182dff1854e8c4c48007af028e06f01235fc2becdb32adcb9e2058dcf8f8655624bed9915faa06be972282cfbf8530bc0cf2de5b2057df32e4a6cbc3c772feea0a511cfe3408a6dab0e2714fc4cf15602ba0da03bf0016f1f3f5ddfe1\nB = -388da160568aef9f82fc16f48a22e8d7aeac99121cfac9b748c815e5d3a823b673ddcd20c1168f98ba204df5e52535f61b224fc0374092f8c834321949fa0a812b5e65c492fd9fe8246b74143a943bcdbeba16024e311d673357a3dd3eaef9ae3a72bb06e03e34e091cbe5b6a9eb9fa3d7f36c03baa5c3e242f2c186b58db5dddbd73f6aa54aae027529b8f8f0a536b9b283ab08247b9977a2ac2d0d9f162ad03a2fe247d2c589b1a2d14b5f90d5b9c0a95918ea956e261b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 128e8844a2f04704a4a60cd33e85cb7ad373ff683abd167894a35a1d",
-    "af947f504c0abd7a614e293ce10797a5330147c88c4d5e1dad1bdbeaf74095e3f5a515f2af68b7bc11ee1f53b493133905b654318dcfe73118ef1931eac47deb6c4958406b704ce027d9b027803eb8e639b52d5983094b8ff4b54e86a7dc6ea169ff1af4\nA = 75e6b045aa44dd9b8f4b434dd4bb1346fcf558a5e96b00fef9b6cfaca72fe8b1672edc2a64beee8b959683b1861138b297629b44a0caec6bad2ac05665728379cffaf66a129f0ba40aab7c6b1c3fbdabaabc87ed3dd580ba80ec7ee765e9a8fbe845c0d207eee7a1a3a0c39650c75ccb6bcdae2e0d5149991dc3bf899ae9b7626a2baa17b168b260d82fba84a12f10e09234035e08b730cfc230f0d2651c03e34d4952fca6409b5c6ea5d8791c90466bdc4adf2\nB = 102fc193633b0e60a48dcc17aa76f3e52cbbd1012f179736a0ba7a102f8dfadaf434063b0ed1b1528a018b349eaf192fe62f868b538cddd7e8e6fd98b93147727d58561517b2836e4a373bb31fc8d5e42d16126ed80b880c1a37940c138fc1f7255ee0b7fd39b1b799c34e5178580cdc076ef3fbff65fdff7497398fb1cac75e5c09cc7df1168a20f88a16e7b3ac78091a90f1169bccd48c0d06b4707ab79b741a168deae5ced5d48bb5f5dd3f465e43c82b9db7edab24569b2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9aa9699d1e5d2c6acb21e31890c1899f30a925b834adb5b8bc8cce83a1718944a2c90faa71b34379a21340457478c0c43121dbd65d62e290eda2ba6230bce4e6f18555a1380c7c95c1700793157f7c1cbabeb09460ca28dc596bb17851ab2ba6dc6bf311ea69bdb7fa8eb78df74adf171d4677a154b8536f8104d919bdd58648\nA = 157fb9e1b38f288db78a1a0e22fdd9f48a59779487a9ada2774a094d34536b85993e7b9ab6e24f081c4cdfb64a82271100a054169e4f1c24e3957ae9aa8300e85eb2a45a6d5987eed4f0fba6fe8557cbf6128e018c5f9df028131bbba6c544b2c6312aeddc71405f0e4ce648fbab9e5d51685949408e4ccbe06fe501a36fc13ee65c31f062313135054b7679eef45964c77f5a1556ac09b11c496d0ba8c6057e283bdaebb4e6d9e5c557d975745f9f98a288d5bbe4\nB = -82cb6334479bd997c771e894cac1ead87dcbaf8f5006be5c70ad48ef94303137bdc45f261af91a201b276a17d884a56ff27af7dc06cc5b7b9c94f7c4d4a36f68f8d309c477b4969a6e7cd1b2afab9deec06555cb753d8a0eb00965359ef865a84bfa87b815a42b2050e1635d5ae5e3743c007bd79e820aa37a968702a960fafbddecebe63f022553cadd7a4d4fb27b4dcb981e8b490e80bbbf13af8c4412d158775db71f5fbc9986e7b8a8f9299574abf7bdf9ce7544e8c4e85bc\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 46e401989fbcde9d830dc6e3c42768999f153d44d270d4805c5beefb470bc1e82706aa7173b359763c5e15d146eca91a32a36f0a80802871933cc7f2ed15a5472988849a2d2f57543345b531538db57ab9bcbfbe787efb0a82e61baa505aad628df5f9e881dababb35bc2decff267eaed3d3671757ae1764ec5163b792b4db3a\nA = -590c16ea2cf7fa7f63b5cf74804333f22fd2d0e1da7d226da8425abad2b39a4672fcebcf5cc15d220b0ecfeec09665e682fff0140f16889f7a6ade9ec11aae3fa3a369b3fc133babe52e42b7a8bb9a24777521f4d9e0efe7d7977dced9e40784c24d2c6056b3b668ada7856da71af73d2dd33d2e481ddf40999d86a6e236d0d73f31a67c52cc8b38203bb2840c0b92c2612ffe5fdb6be87f9a787d70b3dd506f9a63d144db3417495f0a48523c812d14a89710d95bc6\nB = 5a2865cf2254710a1a51ee3056b0c1f6c5f77d22d7aa8f939e6f48ecec529a169e630c554bbe682a8c4de9ce4daca77a278d7e752cb678141ddefa75ba42e661885a82ab55d699414ffeb75802cb8f4e7583bec8a7ab58803b378bb60fd46f476ea490c9aaba568ec17f3a6afdd6f20ec54a512f7aaf62d2f941e35b4b72dea77095e863dcb38bcaf8777707c1dd437ef2ac6b6a8b2b832f80ad2a6d6f279c053d02058b1a657a1cf5b6b269e15d29087b0cfc0c2d4c3fbf32a167a3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1c9649f4540556ae82ffd71b2c71ea8588aeb845c50dab595db9f8faa01a26c809d30d8433b6c0add465e164cda2b6723c942ee87241eb7baf9944cae08babd8e22a0eaf35c09e9efdfb9f8bfa65d53ee6eb23fcbe1d12a66ae05e7592ed788b231b000f895d098a24febcfa4372d249575926a5faf966072f29a62a401ec51c\nA = -1bc9ae5fc2f6a3f1274584bac1e145f02c5e8c4779f4df15e98dd34344c988c1437ee4428485a09090d81b18606a6ea5c1b9136872ab5b37373fbffbb5b3fa8fbeca1e112b9f1643658c2f38b9548cd8f0f271779ce0acad403177057ea0a2af2e7435109879941fbf463488a2522b831b95c1cff21d2d816d70c25156369dbcf04a0e28e1d746afb8a77713703fefa512816fe73e203bb4c3428efe09b946b750199bd7a03d30feb90230c219a103ad4528cbe0de1e5f6\nB = -39cae179d955049f830867d4115d3bae25127c945b1fa0c16fa850e8fd77c1b3b9b7916b9983c1659b7cee77b7dc72abfff1c56681b7931c5e58cfe4f1bf0168ae32df0df8f652223885717a98f858a497b1a4be62a2215c39316c34451b0d957791f49139921d9ac8041899b8fdd5d3d443547a26ddf5748147e4c3e93f5043ede42f38a9baa628df65d3d6148ac2ce182056700f0f94029be05d3ea3a218b40f65a87b4baf097fce107c080de24880259f1046175db1297016af76d94\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9fcf6a47addfa336557749821a88ccd2573a5ce2c3094a17d9a29b33e043bea165499e89fd2c939f17a670694aff05e9af46836b62c96e597c83681092d63ab9d6e22751aa8fd4b9ea94a90a373876ef0f6514304a495edb5ca1795c9ade7965c70f9aa92f8ea460ccb670e9a62c81e9c\nA = 71b93fbad39b1c2755f2051ff7d532d59c985756410d58aed3947d6ae737ace5aadc35e7e0d29c684b9d4bec9c0fa277996bb30230f70431cb7b905\nB = 167be8381a3392dd4df62e150025e13b388bf366922ba8632614928922cc290772135857d1b5234d51c27862cb1a055c1b86260b6ec\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2ba940fc5165c6c5f7f4cb55cd89d1d5f59e90e78730bd66fb120a814514784879dc43ad4f355030ddb3486a59bc34b601474978a94ddbceafdc0ee23cb18708bdbd824d37cc32577802ac6057fef29a71f168e816309fc80cc46f251e7289c6a57fd222d5868263360af63dd73e7c8b1dd6b3f3b6939849580b9231940a4d\nA = 1220ac4bde4feca135268550ddc79d8b05ff72f483b39f77436f348c4f5360c22c598f7dfb76697bf6d2ae86c68e90748b8b729b25f932b2e5fd33f3b5\nB = -bfee56cd412318cd62e7b6cc49217345d3a94e7fbf6fa19053fa685efbc0f8b320b7e43883189396781c49371dffe7d126c032d1ae4b6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2ba940fc5165c6c5f7bcac0e449b64801e75134a390f120acc58cbee43888f50d07f7aa6dc2b33643c025cf745434d20eb1aeda8fcee5fa3fa5baf10d67c21390297857aa50bbcc4a29a6b10885f97fea60f1b88fc72512c111b938142ee8d67545efe386622162e8fd50418b09769b8c22efe54fdacd652580d609f0528bf\nA = -7bc53f6f2e78628678ebc8e35ae4905caeec61acca5c64fdf595689cf005bde2265cd43172802fc133dafd933d7b48def44256868d202727a4aa6c0cde66\nB = 74147c93e729707111d0d531b1c135453f3e59f63a7e082b43dceb8b16cc5debdb6d7c0ce0c00ec9b5ca51e7673e411c3cab34938124db6a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 43c47d7e319c32a758360dd726a1d91e2cf5c57f73cdf9ad2040e61a9c282a2962d96d300e04288461eb1ed37df19e6b88f104a250f9885898740f6487b081515314e0a217df2d4345d3cf81eabb2bfb346b634b9c251624748f6e9407cb677aff4c53fcf42cc027de267e6ec011e14bc7f3bc6666f693d21\nA = -1e6ce0b44105047d0da0eca7b936980267db41d41319dd5315889fe8fa2329023d7cf54f71ee179b5bfedf442cdad1920d311966f7175cbb953bb42ee105393\nB = -23a330c7e06cdef4b6b121d15a9c0bc774eb5e432e72d04c5f03a0c588e55e010b61f57c03c51edb1211685d8dfd2a35393091fd0e3ad2304fb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 768293c84c431b9c8dc6e538ca3f856c60ae5e1aaf42325865418b7bed16c7fc2589968319cf41cb370657c8edc7b969",
-    "de10e0566b64ec796470b630e22477e7aafb38e99b6012f100c9d23d5517d486e3cab1fc60c1568c0228c9b55d2d77d23b1351fe37ad4fbf9c07f29330a539de4a32709d043dfc9e21aa1a\nA = 6bbaeec78b6a41818b7eec42fa3be7d639dfd86fbace2bc14e0369dba6dd3f04ede8b808743d809f43f70f1146dfdb1d649546441919e27f1f7a9760da4a3b152\nB = 1199dc2f52868a0cf440f6666b576541c7aec1e9cee14c1d22010ab0f53fe8bbf3029c639ff78d89dce82de85fd8eda4e67395d435df60158623c5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2b90afbdafa02ce68d537ae807b4e7f3e05a66b20b84cff309941fc3150f99d083841ddaf6f19f5a76886ad5d853c73051a0457e95eeb0fe3776a084a027ee77d14f3825713a59622ea163a679cff904db33bf6ab23b06eb4b31f4e34fb122c8c170321164439db783e7bec1c265eed33f33bd9cb6d1611c00aa18a9b4b90d\nA = 1c4821515167f7073d4b7cfa318ead1da1131499c12497447846caa84176a9d4af576fe549fd8b0f77bf8dbebf6c395f84dffd40400101bf28b1dda0bbdcc5da255e\nB = -de60cd639044e863c6a49c73213dbc2ca84e4225aefa5f880e829f2d9cb48ae92e3f2680c462ac697dc34da38f65fcdc1b4d8c3c99e8cbe29660b539\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 33e8e8e193b4b99d8bb382c29c1fc5403190d7654f43cd77e28d1bf77bc3a728dde9de9a89c6522ebc7222d25f46833fd1753a44275b04485c77b675d816090280b3541ca61bfa33921a79f7286830131d6eba13acc46cc2c449b3a359f1cb49d67a4d0cc1245f3f8b59b1684aa0c3ff1c928b8e880a3375ed811dffc991fd1d\nA = -50ff3e00feeb2efc6df6387d6409a622b7a8297a717b8d94d0dc41c6ec6f29a8455c3580019349660b31dea1e4f66b74147de93535e671c853b604ba06a9b62d34646c\nB = 49ff858c7081392defc3ba12ea8869fd61188ff15d9339be72657b00530b851de53b1fcbe16034816e73251fe1ec97bcecd8bccc470373974287ca328af\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2c88dc40414969e8b614bf8db05fbc38fb2b7ce144d7e707f9f8eca40ae2309c1fc67e713a8da5fbb20e808ad20aeb369cb72a77fd285e38a7895ec0fc795ade4ef1f1680f3a3b3cee4569cc9d5e699984daab3385815d2e515ba5d67d21dd1defc12ca81bc8ea645f8f8d103b4a0a9cdc92eb50690c07a037df274bbd5217e4\nA = -167ee0fa8e5d8b569d7848b068df06f6baed80f6fa6a442f9d11d9712622b512249b92c7ccb821ac751fe4ec0a7a47e04ea5571c7cb45a7985749ecdd87f0c0faea01d232\nB = -2207fd8dbf2b8e9a5e3cc515479cde241dd3671803f9fbf7859459ac66705be055fa759c85631ed2a61139657eee7eb08fd963b49e33666e60b7e75dd26b5d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 674885ca3ef617a53eaedb9564cf96bcde131760ac541a81f4b25c174a6fe1444c2c206f7171e343e1bb43f81610162994c497419e75aaa25b664c122ed2b27640b45bf646fc5da1703fbf1cc66e10a3c306eb69ae5f937081a1a18dfc8db376ea18f4c1c499109b0cf8806eb32cb1f28985da790047bd7b32c1f67bffb9761\nA = 413cbcbbb5851a4ae12555801f7f80ccd888bb82ef1b5c31b99e1901d7e0ab91ee489c84044bc21fa2010f11aac21d0531fac09feb482fda579cb9f224c3149dd6249b0225a\nB = 1b6bfea70f1d80350eeb45f9a5cebda954d72cf5cd27a299ef5a42e1ed0b50a541d1657b70e50b0cab69b22e31d0944fd735957b1ff764865d9385af302bb802b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8d74ba5fdc67733ced4d468f6eb6ec4c1ebd79c97682c1d4daa06105788ed9c5144992e555d903804d7ed0dd9b29ef2648568ab7ff462a03e0bceb5482485afc3b91448fcfeba435dc587db6f3a022428d37fa0e85392d0e48e7d4ed6b21253084e653da8175587b3b709e28426cddfec8d9dc582d4ac2f3d540305c0fe17327\nA = 17c0b7f0e2cdf316e4d32f040e26d41dbde1e6689d98f0652da1c380daf5dfeb6a511b72d82f1b32d3852e9aa2f594be10776a8fc89a8a35c160e8e41b42a06a342fa1c309fd82\nB = -d7b7701340c5a358455ca5fa314ad83860d9f765978ff652d7f542de2e123bb976930b8fe84b9608648324450d8ed2bac4e44f2fc71711ae813cd8793af8d3796e8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 57e60f79b4e156ccec4c253e70df8d86e4aef326150d612a5ac4dc285761e88ede412d28d9dfa5a6f5c073d3c91a65ba9c86067d81f296935f0d0ebd2af82e7f6b5b336422429cc3b8427fd8d3f5a6fe936f4208362632093bdd3cec1aa8f4b176d260f605caf4a12cc011f3d1b76135ac2507346674e41673eb16c0f55d8010\nA = -4f1568c207a9ec970b5c26f068f3cc8019e8cb483525d251cd2919b368d072ac8f40017a19fc7437cf88e927c9e7d6f539ee84865f0af24be0d6d98fb33d74e3e0d28020c00bcd61\nB = 723db98a78f42aa45496f31cf78695583526d25e167da48ec310e447ad3540be2636813a2c2f7b8c622795ac451992e91bb8e43e5737f0dd95623282e729d815b08ed8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 237eb5726e2c628a515104bafd44348dbf099569815784eca5d6a415d3c12421c8c70fee23d6d82f7b5b136b70ffed3b6d9e98cb47854e79239d96c26f2ec955e4ea8dabc29a1b0765c9b7af6ef09ca673d1ee21c680e4b8cfebf47bbc74c993d017ead6cb6f3319ce4de9e9765cdb3ed8fcc57a1b153327e1a6a965e5dfa89\nA = -1fd1f634685eb1470dd9080529a891253a28a0b31e15c662733e20d43fc4cd71f4cfe83c3774adf8293a0fc3bd806d0b31b61c6ed0b4414ccdb91e2994e22797e5771c63defcc0887f1\nB = -3ec0478afdf54c949a097ca411be41f931acb750ef4f0ce97d0f0fc77cf15970cfbe24b170aa332de04836b7a0e6c5d456814182d27c8310d5fb662a818bc421587d95fc5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f1d500443fc4f4b86e7ec93e4d0dfd3faabda35a6dd31445021928373be14c37fec369ce80ebcb77aff2151b7ea94d21592da1823ebfa0af196f286d7a69ea54799573bdcd4d09ca4f33b8a3a93b35de5ff7f65099d59367914f1c79440b471ced6773b0802bd8ca99cf531b62892eb1e78d67f8210592208859b0aa1754b14\nA = 572de2984fe2ed0d5ebb5bc3f62b197fd592795d91cb16b48a0c898991ee3e884e5870b92405f248036ef9b3898c5ee6100a09ede5a48bf7edf3a067e4fc77e7e6bf6a6e3d4f538e3d66f\nB = 12c379402b18a34dc8b80c0dcd25be16c99d6f76d5d64b6050b90910cce594bc022794640735710c7ded857ebd44fe5b2e51574a2296f7d7a61b59c0123051bf2ba4a168cf8f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4001c734e1391a88640007893f167eb79ef61e4717d5eb14b8d80c25ed59c753be63fc8e54bdaded22c9c7d3e49753eb49efa010439807dba0d90ec4f9b498aa97f109af542bb41922936223213ddedac4d0fad8f1446498f4228b758aafdf1d9692f59029c76ca2832125ba50e811cb95f2b982a7a4d87b4726e6dd8b1963fe\nA = 16792909716b581a936287d0a8550a1f3e840935f0f3ddca75aa32e3489269b078fd19a16f8d6b2326eebaf46da76e90890c0ead3b35689bfda8c1ead17a4f672588f982cfd3da2c2b9bdad9\nB = -95ab2c47f85001aa852d6999f29644a6a55f9e4e12bf905f911f90d29cd1e4fa4fc9d1a2aa6c215bcb5c5643561499aab8f2678fdc5fa9c6ec138aeb2d62f635c45f239e46b0fa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1bfad44b58d3f8bc987116d4cc7ac98f89f838a8712d81d726189e9e1469cf46fe04675dc0b82e6e556b02c350ef4e30ec6203c7f1df937ea80f435af7c10f48538fe7755ba78993f304e64ca0d783b0f46f61bd14fd3fd30768f233c59018ce911a94b495f58e",
-    "b96438e416ca3c7eba5b1bca9dea5a770c1d2d9f2f62f821e5\nA = -78a6a6ef40e443c52036e75f0b35938d632bd45aebf45a1fff5c2e1b6f601a57382b9a82c3e8b2984e643eb1570cd83f3a6be6daac567ddf9f37bd96785662bc3cfee6f47503d239c77781a8df\nB = 4920f870cf9f371050e64a419ebe07ac92dd3525b41e8ecf6939a267e1ba853d54862dfc95dd21b3526eb0a0a7a7f8fb67df2e9472dbec81e15cb13266257177c5f2b92fced4cea5d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6b0b84505907a5ca37abeff9a5ba169975792c69b5751d9845c0f09dea833fb679c8dfbf3895bc470529e0cc736c9b4a0d08b75d709a1d04525ae583c5ba082d3bca1355055c7bb674aa1b92689cfdec4dbac84a96e81c855280e417f60e7e4931ef4f428420c0b85d2cd11c1030a47788d6ee6af0a76b5364fcf23b270e9d4f\nA = -143d843e3b12431fa0d873815a757a214cf731c298db61ab13cb87fe78b0a6184bd1fdcfec0c7661b10775b4ee2c815dede0ed497977c9ec5154f7b24a8a786501ddb8dd257bea51b9fd9401ff760\nB = -25d4da7b64f439987eacbde66abadf0da7c1653c1c1c6d9b2092351fbc714a20d2d7ad8093209da371150b69b3602480595533ecc1f3c5005a8ead10732272246d8cdfbab87c49e65223\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6bce40524278ce242b0b5292d27751a3dc414f962d9c1cacb45fa3ee693ac6890d2ff1647abe578c40ea8d4b326a2e0e2fa7cdec28fe2da089338b5fed91c4277cc5be37537eec2f17edbf48a45fbe38f15c58c3e733d408d001262dbd40c9d246c323e7978df4fb7207aa9270a12921743cee2a483e7e71b221b09a6b2c667a\nA = 402671b0cfe14655bc650bd35dd0c36ce7f65de274a0cc4b708c6f6c3e84c2125ab2430e702421904950b29aa8a03b049910305127890457cd0cc97a3e05df67f29d28b0452969986959df02f59d207\nB = 1648c29205f19fe4c646eb62e8ae9b65260c2cb8424a526423c6bc04ed55870cefef9b8ba808f8ed2e1ab170e2e411f68b934abb1a22776969f79f9420f8bcbef28417582942e26646af60a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 40db38dcdc201648da555f1062bbbb92c632c29b66902eabf90d98dec69ab3f3b28e60cad1571e7246f4c9e6aa62ad26a6d0bc08598c7a8571fa830cae4c2875c5c95a59f3295f998681edba7749b7e38cbece8887a7823b4752165e1a897e638836d408f439f009d0fb6c196e83e83ca3289d2bd0f0eb36b721331e4f9f80fd\nA = 14361ace8ec5223bf0165b78913b77ef921b7089bb5e28891d120bd3db6513ddc90404a4e6cd027f9b51fbc02e80d376d59e1f2b043954199ef8218bf26cacdc5e749f668ad3b4ab35cd796f94c06307e6\nB = -851a39d8b0101fdb22ea9e367286e572dd132b8a77a6a14dd0e995131467aee898230f37dc6224e35bed2eaf459aae579181a161450bd7ebe6b62ea7154a8a0ab590ca4a6c2f05531c4e24650\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4b085796665458b798f824d1c1a88c23ecca456fb88713b433228ca8735141a616633ccec4bc53ea4f6e0c74e4aab6fece2e4cc4c4efb479638cf54caf55d4addf75908076f5fb487ed00d540e5b984acb8f81cae3ef51db926a06382a288092b352793de721c23c371fd0ce7a789486b2e8b867d35f47b5daac2d339d22dbde\nA = -511565611538828ff7dbc45c273fe46f4f5105d41ccf5dd343b41e9dc579429e56a9cefc54657ef0422960d1375b72411a5cc93ffa323455e006e242580358d6cfb641f46b9c36fa777a613b17dd4a187454\nB = 4f22597947638b9a9e9b9b7c2a8d37f77259f1bb1c7db65003b6e1a1c807469c84c89a75b80bbe0324fc3aeefaedc6ad9c0d9e470dac9c30bc48f6abbbdce9547ad7624f0ce9ff3cb6be23e47bc7\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b90a57349ea94ea818207fe15c164f9d3530c7cdffcae178557274552f79c4ab56acd78033a570bd6c3e45789704ef0b0ef586594fe4cae3ccfbf9ceef46e769589b084adcee3ef8345375b7103232465b991273df724964248737d5eccbac558e35e4190112571d3e7c291baa7aa8b1800121bd573b8419f627c0091e1bba8\nA = -170cc62ad57094d307ce1b317ae5e825c2f2e317ad6060437afa105501caea00dc9a86af8729e2f3c3a854387dc3ba368c0a84aab1a527ab34fe27b0a69bc71c728cca87be728457c65eea7d7538ef3aa282615\nB = -3d9da1377a88f647de57ade46dc7caf71b4f42bbfaa5e77f16cfcc90f00b5d3e9e9d82355104c7cd0db4c1dac0496be3aa35706cfc0a30a1329755faa439694e8e9b41fba8f1ebb46140818c7008e27\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4cd4da762c7576d582572d3427abc4b4297f740705fc14a32b46347541b152d0d1e3a11f27213badcea1e2009e34a63350c7a59e4d43654b28298d2757d6b54c4d82f580e98de4230cd119ba350416452cd4b8adff29b9f35ae0c533f666cfed716838e2b91941dfbea8d6a978a369d5f27554ef411f15e5a89850655d7f3f5a\nA = 4f4a28af27b926d8ac347503d6ac0bfec388a6c0b38a577501c3ca4aa709c69601824ddeb5eba4d9e437a97f3e4477e1487d5ce7b4a35b90fb863657a5b2d901bb8c3c838db40b89b495ee9875e8eee607d7b8013\nB = 13ca192603bc8b2da29dae67159e4f8d32f351a503434ed9e4e24f74abb5908ef7da80781c71b1a5ce64fefd13a16cc1eab05a370bfba2a97e6cf90cfe98d3a487ba72dde0762c36c10e1da175f1c1b5fc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3812e9e835ae355fdf328b29ed8b86dc3f6895e379b8b5d65a5de41eab5fb20ad3e2290c8ca69f9500248ff883d9715f59d0db6257d13c5cd612211bb1fb99867161daffc77968bdffc1fe48bcde0fcce02ca93975b3cd9e93b56974ab4beb59582c3d0ef2a65957f701549f8bf858de0c5bc98af3e5722f1450de391876a2d9\nA = 14ca6101af00d67139b985ac9f149accc260336237dd2dee802b5cc6e506e217b74c1a007ec10c20012f071ddad34e7407012669109ec1f385566ff04cf1a1ab7562353c0af1ba1be0baaef920a188c60db27970f64d\nB = -94b683326e9de19e414f653aeb2cb4bd7b17e76a23de6a4d91c43d717a35e08f2155b444a9549dfd01a8aec4dc901ea9f629f16bafd2c84828b12d2f63dc154323eb2d54938895ec4c9efbcaaede274fd4ab\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5ad7411cef0581b2e675d03b0ecb9969102a283eba5e779bdcbb7646d94e843083a07269c932d18b973b57abe54eaaad0aa76cf7b61f30505a263bc95aa063efb264ae829eb1d1d5f7d380a0b4db59839de9ae6230ba51901e71b3e3d59e8c34a79678e751c8b7ab139123bdb2f04d90a18ed81d2046ae86da1a73c8dae4fc4f\nA = -469f61cbff01f0e4124ba69a860ec6dbc75cd758dd8ac7cbfed97645b16488a329adee62d1a66e90ee4212569d56d58b61676262f49dcb68296bbe5d8e23853e3fefe8a304710cea568ca65c183531a992ec5b4d82e226\nB = 4a0d48e31cb8c24a3b2c9c95fd19edbe46823032ef4c97fe65d0a30d5c2cad7a4fbbe89e0ebc9940ed9f9ccb8ab18bac269759a9740a7985809d0f38259e680f0703febe7fa012d1ded47f0cace4a133f59a721\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b2953981db406ebc544c39dfeb08a8b089064533221536c7fa2bf2a7a0d3a1192859b7dc0ea5036eeab5aa371e3e0070c3980433adb3e3a5202ff257bb546bcb9550423201a35501fd717ed4c0016eb3a675ed399340bac7f058a04e69c1774590fe747ffb9c27e78ba50fcee30ce533a1659fc49dc080a60f21357a6265d24\nA = -122621d97f42b65b060c84df3f0c0da097b5e240731b77a37bb9471e7e398b242db6f1b5e25062a9bed702860ccf6aaf386c1d6fcf60fc31b8c190d3486949c5772b9e621b863a7cbf29449ddd68b7e0c21e669492e58e94a\nB = -33978406dd30ec2b192c416e422428683deac210017cac9e4355e8446d6969295b0fbaa8cabc92c1fc0068da70efa047f938a419bac160ed6f794a9f69f53a88648c9725610d5f309b652f5462bd3011cf68ea859b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099",
-    "c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2104dfef151526e072c09a4a277eb981a035379de3b1a55a88cb060681706f26131c388f5572c5646826b119c85ed450207f32733487e3c4e1e9d701a65058c4b4ef0cd1db090495643038229ed177b54695ac32110619038f1c1cece14faa693d88476e3d70329b0084d0ba5d547bbaa5b59ba1ce1fad5aa2f1c11a75bc7c0\nA = 7b79e6f1330fefffaf8521089c3348593e40ab7e8d4da3d4346571b43b12740958336580afd13619be3dc2d42eefd9e30599405da3e32e7f3a5655ece8b77a367059668021aa092460de75e627526da08e6206b0f8f539ef40e\nB = 156e234931907c0c0970c1fe6bd4b24225ed94d5f5b1be4693c8e141e9a6032425b4a47b6eac6265afbeb9d796eb230efa707d5ac4a73808225181cf814b319142e9d175ac461c75e6d479bb6bea53954bb981062eb16\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2a392c5fc96c29df2f5ae9eaf76e7d981dc1e2f3b47b43a98eaf556a9465ae8727c622188123c64658053ec50c25e54ac5c6c8bc279b134d326e911f14c873357647866eccb4f9038ed0cef5082c2058ebd71e1619f7c8f8f2fb80871ebbca3fbfb7845bd855d307d2efd853f1bfd467fbe030862f165e53a9cfa633d0d3fa23\nA = 1e0430e7cf15173d00592037e83e717c90d7dab4f54a5b2f0f5772762fb5f56bc0b2a53ec1bc3b960afc35e7b043f9d85d0af6c29288486af3e186e52bae6300b58917647231b40a12648cc8c020a797683a9bd7ff34eb6d41b928\nB = -e08372fc766eba6e0ef55a9149d700b503e2e3f978c8a397912e2735d5bcff69c461561ac0822c44160c7c1bbf722df421b74beada57462ac54a9bdcdb42d6a27b86413036ed2282abf62800fb2518a32a4a135bc948053\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2608f68632ef14dc3979725c8cf1a0db10a1651f17d91247edfae9935b53f6364d233b030eb99871a87b7bd876ab2cfd5a643387a7af9d337e81770db04a14f4f8dbda2cff604838c9af9a31e8dccf9277d453176589ba33abf77855b9501e63370b2e6cd22831e1e70ff1815302c0a026c70042957d08e74dfaff940a91a7b9\nA = -5d3568858c05a15bc9777af949eb01d33dfdba58439fb3f7af2ba792efe8e78b16d7fbc2a303a4c4c4be7c9d43f57405e88be54d6ab55268a4739945ef582921d2877019659dadbc76e0939f4b2cfbc91e5356ba2ed531526ed5b9b3\nB = 47f81f65ea1af04f702757c02a175a299b23cd8ad551fdb67020c50cbb4110b5371dc5790b12484e9ce647eeb24c0220a5e62aaec3461a9dcdaf1a22814b6f22d66372cc5ee31944bef33469f905458c172ec7871d9dc9c301\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5735109bd21d31b5f54e9221bbed78c54cf387e39c13d31557e8173e173f786b2d2f1acf3966c3bf4552fe9bc802d0868a5a7632404cb91609a7a45fe0fb83fea8d83b0319666c1b0ac520169c15be708343359447f2fd37960c1e96d32799ac9394e839b391f59dd347acfb79bcc4e34e76490880d163ac97ee69e3a0a6e68f\nA = -175011349a0a1ceba11756bd528f2bd631c106e709aab223032d08d52d7d6724e8c5b055b6f97b48261f4860eae297badc1214cdae9b2500a7a47b4b777dd7b8f1006757754ff1143b637d2a3adc555f38eafbd5478cde0b04e5f46d3f0\nB = -2aa7f75d6801b04ea9f690aa0c5448906595fd28b53775059c01efe54b463f1d87c9fb4b39cb038e770f99bb995a2118b86ff8d004bd964e958c2af82becf362fb0b927c671cc3bd7185990419d26a827a2d81bbc0126e1029556\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3b4ad19b75e1301d19b57ba9b68e0666c28c7c5c99df1d5fbbe0685dc1d3489ff39c919222719c5d8b7ce2d7ff967730d776a02b36a86064ed66a02011bab82eb575390f85f0104715f6e4954a1bb28518450182a8ef58af35d00e2fe417f07ba25dd9c85e00c3451082becd22e3aa0c9bcedaa96e6423c7df6c375b4c799c65\nA = 58e1ce4a9b512eb0632b02cf1207936d6707b802140540fbcbbdd712e5ac1426b4f36e74a9a9ddc812e572855d4fe4fca8a0de6644226f5698fb46a5f2a479dfc8b588aa8e02ddb15acdc79ed3d17143e290f1317274f425b869df54a4807\nB = 14e341cbb5f5a7f3b4dd864172b82ceed2887fcf20aae7d0598b3d8afafd2f10c27bc7456c1488abb570be3df04f43d892dc6a8dbe7621f55bccb0ee3acb1ade989a510b4e0cbe29b6b93968f323f0016d87944c908824d249769f8b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7fe0bbbccad6032069b1a335b3f2dac16089051cd9321f903181fad23be6853e2d209958e8c48e008be94a62c6206b34b4e994ca08b8f24a2df0e6394ea65b3b7aadb3bc43d04dc9d35a77e673c4476dedefd4568b4ade5d16f9d89486f3d5ed0566b1eb428cb0b688f10fe3901037744f278385754fca481f937cb630f60308\nA = 1cc0e3ed58090db55063c9ba11401636f89262d6ec096d361f448496e05181c5f7f2604333f26d511c13534618e90637adc807d622097f7eabfc03266135cb626e1bad20997e72da71bf2b3f65a4973dc27d2a594b1fd96b7bf7ec14b9e4b983\nB = -87871b2058d33cb67d83b6a56ab27839c6a6c771bd94e55f200a1257f2c737e39c4a0403fa410ea64e8f442d300df1c19c2f03d07fb74d94f86d26814fca23d4cd2cd3718252cf0cd8a0e36726f6e68827a1dab6bbb1d23b884381c702\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 35d7ac5cbc7e6c262ffa41be168b02a3bde9e112c512d1f68421d705ea34461ce3e0dafde67f44d44cf31d91b38d4d5f2fbf8c6c6a44ec3ed0298dd58f3d45c04346c11e57229dc3d2cdfea02c802732d9a811d7be5e81094d72172cd04caaa3c9d55a951c09f454f42add6e89e2d8a98e124aac86379df377606e7af9bc6baa\nA = -4ee01518f6581c560a186fa05c6f4bc26809c4822cc74a0bb74d5a6b0a368aa9bd0108f26113443422b8c589084ad49f919a9e7821d99127bb210670e732b7cdf610e464e300a39d3dfa7c82f90cf00ce329bc6763d7b1d4224a020095112fefa7\nB = 72dc8973f7af7122a05c90df190bbf1e39abca908c197590dc7ac41fd0712f48f838ca62a72a177a293ee6b2afa7a10c21e7993347c3df4f161a5641ff62ba123999bf1eabef29ec0d33ed0919818f4b7c35b5f41e654759fc9abdc0f80e7\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5d83a9b34631dd6c63c05a0c012adf97b4d0f20f61907e1c2145330211e9a7e38128517b058e0a85e993c385068d1cec768deb814bea1323dbd333de091ad2cad72431f20c1e70ff7e1b119768ba44e14292c38b88dae7e55ac9e10ff98e9bcd5f0ac05af499196b4be0c6222d1a63227ee895fa6a8221a4a182a1323183cd7f\nA = -17b3e0c9288be15fda58c8fd228216bc466731d631218a7ddf1d2c9cc858c0219cb0757d3b680bca1b1964eb15031b5b9d761a8bcbd160db89be339067a2ea35e1ac3cfed701912a17ef9ea03999d92e3592e893183ddc05cbb98a656983b54590c72\nB = -269f96a4634eb37cf8a6608408128587ba45958405a29827d0d03d34816fcb1a2297f1319485439d3e8594532545086efbe4d21d31d30e2daf09b74fa8cb27df54e8f9f993630cd9a292c977eee70887158bd3fa3cfef321ef900a0598ac8cea\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7fc1c65eade94d9de7440eb8dfaecf1004905135efd4f98257c3295b1e76ccf1e2ab6808d158d360b7419c6210c50efe960610973d9ae855c72ec0e81d423e5863c80b542ad455700d2d0dee5fc403dc01eab460c24687401cf6a3179642e59f2a30268df95fa80dcdac230702352bbf6b60acb9ff5d45c5b09a3403b954d173\nA = 7906bd8d3bebb1303c1df1fea0b2503b0abe9c69b4f4f5bd01eec9e314788cb7d44b93428adbcef570477e8ecac2a64822e481bdf520fc381e1bb0b2cdae2fe94e484cef5236dd524e4dc364b72f4c06d57f29dd3c5079e532b1ab1e71dd6a65b3362df\nB = 1479ef2807b9c23c094d0416f513894cc92e023b134f44a5333360dbbe98b8161ab899302f4fa11b470b97dca0c4e8ab7ae47e5fd0962834e6cc1763618193f4ee027f667368da580c623080de137b5869c3081128e6081b9d5e2dbafd791773242\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde",
-    "2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 730c04094b1ce944588e8291f7e6cf763c70b79cf362dc8a1bc63bb8790cd4cfe4eb51cf15a45a8464d69ddc3e1b9383cfbfd643f317108cd9ca6a6eaaea177c5c8b6747bbf40108cbc0437eb8f11bd2a0939da59b70c0c6129e2c249823897f2ee536b0427bc45035f121d2cbe7441c175899b97c490e6c3ca01539bcd05848\nA = 102cf23cc3b81785c73ac3613c816de47fd585c7d5f175185818dbb4bf0bd47d0dda9702bce97b29d66e48bfaae0fd07b47b40be2b48ed702ef21c54b10bb927f9d6b43604bec4f4b2796b44aa6b4e83f8bcd00f2fa3871dd901570e1a32888d8691454c40\nB = -cc5349a9c5280a933e87ca38ce458a711c71ffebb40bb1f7612b42b4684afc495e99c4a5f32eef1c9564c2b7612ea4cda7a0f5df6b3ec9026447dc565ca08563d46aec7ced9fc4cc5645960210d44cdc3944149051d569c9295dc50862f8f6d1f6cd1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1cfe1842a53d00e4619265e2fce7cb566ffbd912c9213925d01408a956af304eacb85e29fb6edb812a95e90769bf1c3d62b0cf6cd5bb8f8992391d2ad70f38a14fb9d1d1eb522aa7b7fd9f1b52790beebfc887193882377b7ce567d317d8432e1d9a908d6ccfe8d2de7de497d77b023b3959cc042ae30aefcc0229617fd2a146\nA = -5c3d24fdb193ed83f5f6a825c1716f98e3cde6b32e09659f253ca3fd2a39402b5bc3a6497ed7bc908838e93422559a13cf59156254bd3fe1e3b8600b2a777943cdb39b9d42c58043f1d587424425d3ef5f5538ea157112970ce3e09a87fbb5f7c96f1b5e65fa\nB = 675d9d2a05288b438ddcb330acbd59e4639375f3f14ac2d0e9e8b72de6ffc1d217ce62f997577f7eaddbe4603541b132cd41f2f2740363d9c331ef22df92029d143fc8495ed0152b918aed7ff22f564c7cd94fd3fe4178c90365ace43def8fe30ab05c0e\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 83ed1948276d689bb7fde814e67fcea72c4e3509c48873c3e7349a8fa1c08ae11ea4d814d8deb1021eb8b8ceec342cba5002a2ca45d5f340ae1aa500af4c7db120d0402c6cc8a840404be7221bbc46ffa10236043e5ce4415d3ef1355bde26d2d26eb7127326d4b8d671bb96a08e38a2c1dcc281830ac77202903a5e4777ff02\nA = -1be86e7c87827922d2e8a06e3cd6b64ac9a280c525749bcdbfac4856916321a964c9346d17465378251e6eada42dadf38bc9d7d87367bec94ebdc21af6b1302e520db08a64ba6b39920683725ef02b011a3e4ba46ef0eefadb98582cb911d0cbeae9c231b5e432c\nB = -352059faf97b433089a688c702b97adefd0c91d51a0395647f822c6762fee3287693e302fc5a5584a12c048dea1a320cb96fa70b5daff7c2ea21d249467d14c6bbee15a1e94c030e908342a939fbe8ae0de58cb6d6eae7758485e392ff6d5d64465b701692c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 402525e19b6b68942253d1a51fd9b2ca36fc84cf938d80b3d52fd4302de142b9d93d1663e89340fff10c2b5efc8cd47fc3b5cc5ccd49a6ea3038ead6454bf190b7f88f52c56bcf00c6ad5b0f5dfb7615915ee8af137dd99cd3d21172ab772f36d291a6856a8e7912750139c09aa024b930a0a6b9eccc83c2c5c0ee2473ea32c\nA = 65e5db532ecae639bd56dd63045bca39b33b4d70b2db82ca3d0ee8ca436e671828cde80217b48eae7487fe110830589ab1be889f1e1463f3b0757d529b2f0cdd2ac92c35e8ec141885bbefb6040a3b5e00e64a541913a38fe05824a929f8c5a2c46568c61989c3ca7\nB = 1d9c73eef8373cbb1e8393feb26d55c33a245c33d7031c234abffb2f06a1601f7f3a79ef1e8664c51ce5dba5f5aaf3b9a9e42470d381219b4616ae93c7f6e64792d23bae523b6a224c1f714ebc82a11f9be42618922b8d2eb7b55e4d45572e68a19fb0ba72228b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7a9cdb5dcdfb6e04351057d731fddb9e85f41eb432f01c0d980673d294d05ba9b0180133a89930e74cfce78ed54991b494a19e7f80f310b85904784cebc5639bbc631e80751807868e7fe16719e8ffcd1f2cbd1b9f303c3ed488b647670be3080668b5fa0e53b6342c33c87f0ca1efe1ddb1c877bfe2556aeb61805b06f41343\nA = 1e412c3d66aea2c503f3aa5dbad368a61d969a2951c0094f9da32d2794e47f3bf4c481ae23636baabdebdcf0753d431426b1865e62de8eae7238a9245d62820ad7f17b5380d701f5db776cd4e1ddbdfd542901731ffcea5bcdc247fa9c83f7e08a9389e5a76d38be21bd\nB = -afd61df72361260484fade8b432713eb740df83a401d73492883a5139c918d5c911ff5dc00140637da1c6acfbab4b0bc8fc1f337243d90beeb1c2a083ad8069494c73a99372bd38712a5b5393c779ec1915e878600e0b48157bea44ca8e97c6099c4ab07fbda57d1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 712580a1ffde78c8cf98ba71843c8130e835fee3afbb45e372d04c04cc388e403c9efac742611d7974bbae982c3aadfd1893f5da280afe0c1db1d81a9ed73b6ed9b7f05a20ce828316103259112d7754560d66733041e9470ae0d4dc95fd0484bfd56d66739f38ead7efa4051187ea41f7bea8fe5d958a29af41328246e2bc35\nA = -47c5755ca61ca8b7ea927f6fbe347f1362915548ab38c40f0418f4c9ba4ad520c3b2469d9ba3976669dec0b278461bae80eda53e9d11447512963e797f45460f74678acdd69fb9efe3897913b6568f8e03a6d90b4cb5bfb06af132bf118574b70e6bd2f6d6cb4d0089379d\nB = 5bda68c0a64218d3609d75eb4832d5468298f19498507d7d515f4c410f04dee535947571a5e75f1af7f94a5b3b05fb742fde23e7cf3f8b3dbee0a569e5a36d7a3d31a26c4a48a299044fd72339d2cee1a68966c851e76b93ae34130b75f4abe4f2260207d2254d23f56\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4a1a514aa4d1ada84fa841d0b668930c904783fac521377a7d622201867d773ad23dbb667e0d4181616358f3cb088cd157c8e72bcd03db64647b37aa1813f870cbb0318ae0a3667f8e6c19f6e0706217646ce633f0cc8bf4e8f0f4d7329a8647252ca6d376416d545e73cb9a3cba40f8f9465d85d57c2481b84b6d95dd42d50a\nA = -1d68bddd8c3e6b78daa0acfc63a6f39e97f19527a43f6cdec47568d57b47f4e4b7ee88e4a28d683b569e406ecd2510351dba25f10b9f7c82d6da16d848bb970cedf7675e67937921bd334eec4bc8fde83d67aca57eec804ce22bb342167602fbff452d5f0f2a7f38b576e1e50\nB = -34d219765916a4c8ec843ebee9a7aa1162974d41cb4d6b60532513608452da9993749455d9701af6b7b6c7454d7f2fd5c344cc938baa5259301d4b56ae8d25b6f6510ae6bca114cae6791fa5a9551e8a405f5b1c0bbfc27138563b2d64f9a4d7a8f42a23bfacc3f1ec9393\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3fe24e66e381eca525b24cf767215837019f44ed4fac6ab118d02cdbd658066505ee5b0feb7af51859992ecb97d727121e38873f748a61d70201cc43228a7732156a80dbe399e05764be19e37dc1b93222bcdcbc45b1a4817460f7021dcf1d70e632bc6a306628790201222bb522f4cc80adcc907463a539b02f74004d42adff\nA = 773454a43f495959dd55b8a064d70b1b1ffe45c084f5f9553582e24fb402b564de68e5379a8d9d02af101594e717a6c6db2e7173e557a64d2f28fd45c4e06041deda040705d99acacf8086830af19c7ab5e27f91738ffbd937dc27e5b7869bb6caa12c2d7930366ff75eadc570a\nB = 13d884a2396268f1a8186748a15722156a172a56dd3d8c77b9cb7001b6ee06720653507eba9bb9918f2f699cb37f3b5ae514f5180108a704647f19b0fc075826153edda66dc1105c1008ea8ec6f8c10057f8e8e479e1a1274edfed9ef719b30827a30f26da78820c3696d01aa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 715bab8708e53f76d2ef2afbb845bdaaf978b54ce25f84dbbf9074f16d30a18733a02a4ba5d7b092fa6c25d3b9b0d8243c743910f1b7b785d9cb02343fc6d59eb0817bcff05646030ce4fbb2b9ff76781cb1af66b46553d365d02c61e677ae97defe92d057d4378dadf8cba9824b0022c086e0d78b5442bf3d3263ba22c643f7\nA = 168186208c734383d472374fbedc2d5d430e85690a48",
-    "81b740008623120a4f7f83b2cdf85dc28bfaae5870abcd7ff1bc782ef11c78a75c99d41f8aacb52fceeb5f10266dc65eb00b0868937340146d8850887686d54218badb97647a6d82c0c6650ca1f9078d73fc6222aab95c2967\nB = -9711e5b3965654bd9427f79c89a0b3f3cdec1c857f4451eec236c1f221bb6773e5dcc30e7381a18a813ac2b03ff4a4ba679aad41e0e5d7181d4627f682ca2dc8af9a8b4f878771446fb225a979ef9c7e641cac819c307c8dc50d9c1ebadf912ec7c844e416f95b546cf09391f9f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2714b99dcde70d6c3be8b671d78abc155793f13105fd4b7c5d760a4c68ae89987311dabf2a9238d18299f983b8aca69a9ce398fdf2c9775d90b11b3dba17bcd8edf661efb6e9c50b4e37553cbecb54eb214fed1d0847287732810e550a4c86b51d4e5da1cb7722ce4317e69644620ad806d6d1c94e1e3fb4d87de6178a997453\nA = -75231ed37f1dfa4487c9fc79a6f7b36929fdca086e42ed41f79430b2dff521919236fe415ccce590e1d3b986e16dda866f3f0d29ac1adcf55d87fa5cb67dbf4693293188516e360bac513303769c42181483fbef7abcbc4fea1310c916396d29f37d9058a62aead94511aded7c4b8de8\nB = 5aadfe65df0e5b877fe45d42d7ca02882cb6c686d486374da5ece6f87771675153c84d74b6f40df1db567b7e1e3c60c41d21816f958f5576fd2ce2f84a8c3be4749dfc7e5561266b7c9698c7581292d0d813cb77955458d63bf94ce87472924c4ca79504d1ae9d5f025c7a2504156f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6613b1c8ccac0cb8fe2f59e76fef4dd05acf1f1b2bfc20aa3f193622ce3e9d4c7824ad544477553bc68f05f0b546e7c1ee87301e111af7929d1f40525291b88e211db7175f4e5c0953141914fcb4fb951dbf77442e7cb28fde495704f1b5141de1e50fbd0e359d0d86ad709c8f564c84dac81c7602717c269219ab1cf12e809c\nA = -1bc03897b02d1edb633e2c019e40c20c1d89a210b0733412aab675563fae8bd75dd7e65988cd8df4d9b343586e27f548becdde274f62dd421679554ed9eb127e527a69d69fa8b17aac0424dfa2a7692d1e63617ea45564b55f01a70325bca050862d583cdad96c4a2e123d0ed827348a745\nB = -3d5239dbe7bb3dcfd8027204eccf5e9444e68d322a0b0c535a203a1d0c054e7dc1e588bacb891388241462a5d2b43e6cce34ce46a23e6ef29670603d31001374dfa347dfcc794988e58945d0d2d17da6565cfea559203dec119fc357d396f65b296deb07686b0ad2d25a13fd4fad88d2c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3a7fc5680aae875b9241200b9f4112a82cd624ffd9044138ae3cd65200631ee9d7b918fbffadcad7e598791a9f0bef3e23005d6bc0048ba92461283492df3bce74c66e417b082ee052fd8f808d71f3ab18f9ffc40f8fb51ebbb936d09c26a3514bf868141f7cf238c1abb3d88e5d50dfc188902254f07d63fb8cb611ef8e4149\nA = 4a30f32d467b29dc83b40bca2fc4ccee5f08a64069cb87f20e63387b2219b12aa312400c4ca59608f50a71d2535cde40a6d248290793fe01693ca40b93a5cded2dcfbc9aeb36e187c9d650782d12bea917daadbc6525f266e074037803e4b2f300778ca8dcb304658cdb502c93c94a16c6261\nB = 1ca5e5218dade077fecb81d579e1c9290431b34df5ec84aefaaf233d68f17dcf60ee010db26320685af13a821b6daa9d73d8f3a30826c3ae7b2bc5e219cadcff826283cd7dddd04cea7a5e0585d6e7c9f23b27f14ff815fe53bcd75fe700b1b91671bddaba737fb43bfecd2a77e5b752a206\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 768d312175ce7d2601f30bb38339f046e4c2ba5c19ae5f7ca5a562cc2462c579fce9985e9e8afe2578db542c8d9e7693e0c74ba161334b249ce720d568e9c18f09c87cd701e6f2080b752362f2fe6252a1d0caaaf1fa18199776e4c6078d89d520b9c63db159d5fba7e0838811e68794b1413c248f3f7173ef29eff28f15b656\nA = 149353e91bdb70cdca8f06648388508511a64d05221305cad7187ea40d9ccef91fe17ceb1e79667bf66e8e6b7a57faa90a83bad119c02984a8f860bc1f23ffd33d4ad84896610301cd2e8e80a5ca7e8d3ee63e7dfa459793c9dbaef3569eb4f8a021c6a3d032a9c94d3f6b8278274d0088a98228\nB = -a7cbbb6a434e4b022d312ecd4a45fc7fc4d3aaca038cca0fc56e529fe7119ccdddc8e76d51a2fb862ad3d27a16ec8a51e5f66b9c7fdfbddcd05a0ddea14172339cee340c8c651eb653c6aab6551c99ae94f26116e15dc62f2c2e63305bbf84590fba1327ee721150d46464d7e22d45d53ffd44\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 763912f4b16549e6ccd60eaf7a0a1f64d9c3bc83e4a9b87e209a3959ba3cf609cf47183bc543f08e346b6e12b8bdd5d1c07c603f74b286ad432d58d7001299ec7a4dcdb56ca875dfc7ee5c75bcfe2aaba14959bf3facaebf8df92bc12937cfd4a4865b3dd74b243ff62ba256d110b01b4089730cf48efdc66fe272f9241014e\nA = -4df3899b40d51c83dacb442fb143835bcdb550136921df78800f0515a6cee77fe3236dadd2a0800b79ebdaaf8cf4aba5ebb60cdff3e4b4531ecd0903c1674a4559339123e9f09158080fc53c4c6ae72c961c8da2f357b7c05368157b4956e592c41b25642457651abfecb4fed5d9fc1fc3825b772d\nB = 450eff382e73f2f38bc3a4abecd5f8de478f80a6b99fb6252173c90d7099629afe859442bb1f796855ee9a2940f21d1f9dc44f462edd74b479e1f2926ff6faefeb55adbc6152b5c97967b1dc8c44dfb85b5e02e870d2920b75422c8a427e99e35e2a4be92cb0ddc04cb7f4044f716be97b36f045a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 56ef57d56c6d1b94cf0fcdedd3611a8ee444c2e25522b9ad175587619598da341916b183be03b1e73be300f9969120d8f3a23750cd8c4ffdb87124a2139e8ff2c15d8dc944bc3c3a066aa16dbe6dba4a74925e16acdb2b2e83cd7fd5cedade6a7f7409a509c00dadc182b2860609cc9a375cb8bbdcc350bcb2c0df9b3bff882e\nA = -143caf995b7783b1316b5551978727f06512fe114b419c735b3381ec351275fb7fbd6ca88b848c3e8c9faedebd6d084cb8a231636f68f6803d14bafd90534609d4a4ac0fb953417be7fee4e4cfefa452c5ee5d1e1b97ee75f83cca8691a0efeaa8bcc1f1e0f18c0c5d6c7684c9da6c9495d31a32f40a5\nB = -3025fa05c55826c40089b12741b7d406f748cabf692bb0227519a124653160142633700e3c0676000943556f97551171d231c1a35f7b7d8f96b0366eb74942466ceb4660f09aecb2fb2ac050ef699eb05bd8834a2ba959ac71550b5c026b9093c8cbbb7c5fb9390a7818db682b7c11e58996c9d0add5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 42f363c34c20c443c1ea7a1c54f98c6977b6671164a80308000533b2404a7f280adb1f3b98101cba25249131288f7ac68b0ae2572c7777e7381c1f4d05fd82188c4b1ed5636652e0bfca4d096bbf4189a9358b79f6b6333b99e5c4b7a940c2f7d1413bf9f47a2ef66b620b5e220b2c3dd7267452eb1b9d8d9cfb17bbfcdb6abb\nA = 499d05de867bda3118a8cb82b80ac91fc505e0fbc6c7dac5fb61713cb6e715f56a31ae8af4b400461d7ad1687a2631faecd90d7829f67d1b9e36ed7d55704b3f2aea65eac061172d698384daea710ed92cf1140cd4da427174bebd173c2ff1675b2407a84649b0a318602f33105006fe4d5ed8d0e015b99\nB = 17a426a12a0175bb46bf7a7e727eb5238af383cee6f4d5e2bd82b0d29b9fed35f3d8ec95cfdfcac49bee47b25d3b5f375a3340fa83f8dd9330a593a974d208debb7e567e59dbb7251b54e42dab2cd50fc63aab050a41bd88282373f8195c94c35f61bb48aa921f574cb4ff0984ccedc070efea8c46e5cf8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f03374e9596cb56cbbd89794090ca7a4b437f4c05fa38a09db60e5ca900b208fb85b52f71c29fd35e62c9f9529d7ffe46fcc54607ccb07f6f8e13fdd4ff1185033ba4fcefb1ed4bfc42c3ea9f05276767d8dc9b7b4aea4c8bc0ce84951d1f590cec0751f73667db19060e2bff64da30fc048a1f5700fe3f489920675cc3540a\nA = 1073531f678877ba854fd1e7f857659614c526847ffbe8ed131dc9f2ccf69e1f1e917bb44a7b905f7ff758f61c06dd59ee09567d9f0df2550fcb98b776ed1381ce052988aa08fc5153e31c621c6a51ca61b386e3a9163a5cd69608b3e200476a8ada35d906c41d044bafe71ef5c6f732935f15b53bf36f7ef8\nB = -d",
-    "e3563925474e5408e245184b57f328e265b6cb62eedcaba809d8f257eccc0a457eeb82c451f93af93ce9f36dd1aab386e7c02b356f31c2d170169dbe15e70cf5bb9073b35fe0e7c7fd7faa91c5b2b0740734f12eb741a9d9ac6dcf7cff59f6e16324ea39e1e07dc5b9daea27ac674dfe5d0a5790abaebde9\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1aa22f9013bc1cdebbdfecedf710c1bcaa41c696a3d7dfc1c8c601fcfcc1c85c8cc24be7df2cf3c7311b3b17a4ef2dbce545dc467d2a92d371e02a196a9977cb9042b236acf99d8c0d34a1c4dd8792d3497cffbc87c397ccee5d01fc2c89ef051324a7061e423720d0a3821a36739797393bdf7a45b5fc600824a17043312bc\nA = -4fb2e3fde2a0c653104c077cc6459c9234f86cc2d7b317329b68289826d3e2b975f1a69bed1a53418a0dd86e1b2723f4c4c5a29d003161e667c2315ec24a36f8bb5f2eb0a94f261e791bb829db685cd0ec9e1e301dc140ea57cac1da228124ae029e2b8ab1fa3ab99c55a9ca94dc7b767162c0a24af851fbb984\nB = 63702537a07971e399aa9a1a0795db052d6c8185c79107216babe11d6d8d472b61e604cecf9eaa6d44a2fcdd1ef0b6b52226ea0c6902d929b09e16576e6d1a6921765b2134c5d23c69ed61f36ea9a5552e5819350366240693558fac7a9d09ecd3702076c8c758a4bf6843fa843dfd688bef3f73515db31bfc26\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6acb23ea695d4b60cce53079390da3cb3a4bc3a6486c238c421f3bf6c93c027a0475f656c3e5435f0211e90458ae81772aa956ef284093020f7b58ccd9373f3fdd39fdf4adb8dd64590f4a7fc05238ba20017bdad07f5f9a6f076b71554a7741bdd8c98ec68f8fee88396cb1f47c64d6da4c228caa3dfc7a9a1c032a9ba4fedc\nA = -1b2496ef929bc673042996ae80f27c6bbd33fa7c20580240ef8fba985d1a6117d6e746989924e34f281e7d2509175d0773dd999bde16662e88fcef52978d19cc45fbae3997fa580a66171d398f4f0e7605d9f4aa4f728902cb886e6b6dc9f0161e7cf1ebac05a09c5a1bd69a92273280758173fd2c14550ec221275\nB = -28399206ae2820d26a5aa0bddc4903776611d08fc4cb34a22a8bdc2a19e9f8cdab94217f346a8070a4145f989e1dfb49cfd100267635af0e062872cc879c534ff138fca603b5d45a6860ea85b6de37cfca000c81fcda3d14ffe81da919b2a25214209b085bab9cb511889665fc845acbcd038711533da171d8308aa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = c012c4d17ea4c95a360218adfc3363f6d89f5aa524aec70049ef94c2c05e59a66ce01e25588e164bf2412f9517b7740de53d037e71ec3a1d426f05b18b128c41a878da75421e8c8ef3ebd5effd40735c00818eeb1ec63182b44e817403c9f1f6c1a0155334be63a3a15109be6d45ac0d1b1ef5cc99e9b284b00c487d91e5472\nA = 796fba6276fb7129eef2d1572b305f63d7b8c49371cfb3b2c67b141071e66ccdb5e321fa2c1bcf624c77317e2aa135e1137dfa46a34c3ffefa2fa3e316be81f45614d422bf86fe4518c2fdb7e416bec199de033cb5fef7f193a80c0f0e6ee924a12c8f705f5ed3793ab770914924b45cf2578bdd09c701169f0a881e6\nB = 12cf934763127284e642ddc232b1c889cd86617307b6ad72a9fe0d48befd7c5c5370a0062dfbde2add256dc0af850813b22320ceeaeed347eb9319bf22320b2fcadeb51c4bb26a160f7459fc172c27a91d367d5a232d00cf7bb778fba83afb744177bf1ddf45446baa035fcd0065f9b493d92eda37e9138f4fecf3ec55\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3de123bbd50c35805b943e76e97b7e664eb9feb99860750bf97e275029e836217375cc1910c13269ffbd0bd72bb82ca445ccc4b693742a96d19d3dc23f78e5ccbba46d9ff5975f239551c36403ad5fe86997536456c4a5ce54807c24e3b5317b1c7b2a1661aad85b63859d427f0703b460cf72b9acd3f87e2e69d7f8f15e972d\nA = 1d0433d84f1de082d2058475e0168ceb369013a67aa9417f066c29c28272a0b3f8be5ac7190ab78591ae72a1dc8ce628c683281a9ad563e134387b9258b9c96d2df288fc118a8cff068ee49d635343772c2fcc252facdfc93112358414e1734d6948b909b53e46263e9a0cbffa141ef77bc98e7fae8ae2bd85bd875aa7c1\nB = -a31a574d105305e47f4fc00ccea0cdf854556886b524901c22e6f3b59a42915932ab209a8d5da29ab70d1472dd5378d9c79a7447d17665f9d1f1edc1e545e417cb65415cb8a368075c16264f42555d26e83adc704b5c126c6129318a8f394af8bdbb32c8114470d11b2acfe806acdc7b96e1e348a32ff96a988de76d4623\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 770f0c3104c0f3395fabeb75ddfa2c21a111d23438463941239f7c63e4b6e6832b84508ebf3cde1d90cff0a2801beee05cd5118f9a726a987eb58def6780be899b473ea71c697557ff63a4c6db894e9438595acdd98abfb529d75bdf3c1d619d6165a9edb6aaab8ada50b61a3a84de654706a9aedb7321b0523558e8f18116fd\nA = -5fafbd498d610e9f29c38a5c6c262b71672fe9e9c84f0f071b549390353e4fd0101a059b7c547007e27df97761767302458f1936395142ce5776b0959fc5ea039429d64ac5d50c2ae0ee45d60c0c50b7ceb4ff9853d57c6e883f588017ffcaddf5a1aa3e23ab068877a114d9a2cf742f01f5f5d611424c8ec0d082f5c165b1\nB = 552155ef110c126afcb87dd20251220c7a43bd0215ecd22249a21c93583e120ba6f046c6fe03086ef3c97311c4d520110a450470a473d8633e3560d2cb44c25559af07516aff50d6d176e8782c06cd9aadd3354cc695c4ea8dbf85e01dad479c8e8438154351fd5fcc6fc7e9d2162ce2f0179247f756f0b9b34b54be74821c5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2e9ed66317734668c4c354d720a011fc65bb67439b2ac9203dca65a8f567682be40cbad4f55a83e836f1fc135596b624e4327acb085a61b6398237fef5a6e6560b488d4a673b5ae7d734b896d9647d71087621cc81e94d58e01fc2cc2dc775f9ab1b6031840a672fb715b77bd636e3d87b4949ec7bd60721bec8f9907b7c072f\nA = -1a6b046d691830d33eecf2c53953676ed3f6fdd20c2252f6e915052ec28ad1fbf7a5f264acf87ef8ecd515ed921ce6b85017f3d8a8f1d14f269f31e3307c6f935ad468cf012a912b0650a15106fb949cbae7b36c9cd496538bb0646a7a28989dfadc719424519bfa43cd8833d3a748c758f813881d83c98f7cb2a63c2a4d06b8e\nB = -34f87db0f839af6e4c4bf146789db36b3d0bcebb9bad81db690ccc3a35070d8830c9745b2fe730a1f3a252612e7026bf9889169b57b8984a5479cc4cdd6844ee3e150a2e7bf7680eebbef30e0591c895cc8b2ca488d489554f2339e2f55598717ddd8ce444a060cc95cad9eb478491ee8d3b8358c3762a970224abdc1068af0bde\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6455ff7c12bf3bc37120fe3f1302a9916a6ffdae6ee6a37fc23ca2f3a7ad910dc0e1027d4dc304a8eb4eccbcf3c87cf52a13dde472c07e2df2420c1d36bdd5e88c3d76e774ccd2ecaf6a0ef55b8c60231b1348a738f812a4fd9d0c158fd5a9fb19cc7cf9f000860d4cb6509271c8e43ae4193843324db02a029beb58ec2955ad\nA = 54ec203e2ababdb0348135c0679eca2a8e778ed46e53f195331a48d3828e5e40da804ecf95eed819ecefaeb9c5377cc1afb1fb220175990d347981353e7d90637adf8cbb16812af8a3783dd312d967a490f8efe3f23746929cf2a5a8df58e0b878367f6c5e4d3c086f947fc2bf70bfc3a0008a8bb1d7d83f002930640b6ed94c334\nB = 1311b88a05224e15f1465c8da26784dbaeae84f818e029301ea39a982f714c64312f9f02d094c401abb6a89e8537d64c178637364bd261f4a27beeaaa901cc7b3d4e36ebcd9453cda33d47a53c6dd1d121dfb83a222cfd16158eac23482c8abbfaca59e765f6c1fe871d884d281793eb19f6409dd6bbe4083bf762ef24c24f0127613\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 64104f6c06e563ec66de4442d35d88117f2535edf9e012897f44daab5a1b8a8696f84db7a68d64ae24a394debb993bf6734c9df542c7e473b2e497396ce39a064789d5d7b339b65766b002a18096e7fb9f312ea5997c2a85463fbd6fc18f25769ac2a2123ccb0e72f14b0608c4c22add72bda138b83f986e78d5c9da31b15b9d\nA = 145f580c2ebc6c0354ebdfdbb1d3d7fa17f0b55493b0b9a11b71001c840a967dc77f0206c3dde161b5a773a6b5fd9471fa08b205cb6f728e3afba44",
-    "0b55268d6a9542e234ec313d53583c580a391d8da5943f4a900b279ec9d8933f2cfbb260b74ab714a8b9a1af3190d914b6e42212df84f933a237728a5fd5473ce2e272eb82bc83e\nB = -c67f9b9295dd5844307b8fe3cb9c1875257258e4be6229ab097e148c0175ecd0de4d84fe03c8da6e27153c709c2526092b1abc73b5fb40f1d4da9e0f3d8d2fd5f8a4e6f3c30befd80e189b73fbd77e8547b34010d2aa57072db0f00537cf3ced95eb517b23e0c854b4becce128a575a31037c3a9e106a476d8b0277d26dcee435cebedc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 11913c40d577f70a5346ff1cfdca492ff52b640eaf257510d311872c8df7ba9756973da5b9206c6e5254bcbbb4bcfdad5fc4594e41ee44e77f168e2d20a4b228480a9908b102dafddd039ba7f7619eed7057e8af3a72ee491a61dd049bd947e5b09a94ef94d5f336945f47104fddb8493ef22fb648ff5376b68e96c0555d74ca\nA = -5537630b7cfb8daf76d14e617f7b69f7b75b472801a9a818179d83ef2984d0abc8ea4214ed3d3d2bd785060e9c2819e861d0df760fc1daca8340e8a2c997c9ad201d6d2f12a82ae3883cf9f5c51ff1c25277c28175859a7b8e5b6cdec7cb3875071cbe415bb698b85cb19f617162587516f93c728ba8b2cfc19f238e2cfda115b8ec0431\nB = 597296cb27080f33a24241c1e98fdec32f7a4013a7340d367e4cf2a521cd462a2803109c27fcec353a30dd20053a1f744394fed75829e8396f8de434399bafd6cdb6e0ee81343f0cb99ef3087a7c69bd43bd722745a46cdff0c2c837fd87543c3c63df3896ac101a145b478dc224644996fc72460a89beb5741b91a42f2fbaf0d62c099b32\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 42f420adf5c6b32ce53fe23af4e392517e37013b8c3a7d035a93f6ff45142b0b0bd5525cde85f9b7bd9ce219bd3514617e89ef4d9279cb9a3e89e44f1994d72febd23ffbdb0a4f19cb76448199b31c5cc6d7ec1e46fdb67be1211c0ccd93c123d56ac0d9cd2ad11f0c58c713165003495b75b60665047ef80f6a393474cb727f\nA = -1c6ac9565d1950ae6c55025f76e0a040eed0462218e97aea87208ba879acedf413ffd5e63a92dd8658cf5f49d633ce7b126091a55701168ee4932db004dfe8c35c939887fae3a892b0b04d8eb74191bf8fdcf5566b4d3796a5d2596b1e750f64201057ae60aa705edd58aba4b48f6a2e511bf5007a6c44a27e3efd5bf2708f7046c1fff7864\nB = -244f2a90a57e5d066fe22f4d52f91b44882b8ef76d1dafc3387abcb224eda4a2100239e729bbc745237f8129d457e98eafb2ede2f3afb81e63520493da2a5730f1170b31fcac21259e90c894f8bc488c5e5dab2c2635bc7b1ff56c3685607f6fead73a09f83a7a168c4245729ce5b06e482d7d3d72eff33d14cfe2f32f72175484ffa292a9af6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2239459025b257fd0b6659f54b8874f93f07f4d6240f8ad761c9da288cf1537d8bd001eced284bddf78edd611c7f28f1393c6fb879aab6e7df8eefd347d63628b1ae086148f488b01272f67ca19db71a2b284eb17e17aaf1e3e8f23ea253595de474d5cf47c16aecfae360eab7855868b8af361491f6ad96f893f9d3eb66d07d\nA = 558613de283911aea1ee21d6b926f531f778c5226e978ce329860682b5375fe5e5328ae27b00f504f2a2d24470d16c1edcb8e76b4d1a740e55538e79ac7da4b45c5299993513ec3bba7e7395dc829a00d4e228618dd348fbf838eaf0bd50f6c70253fb1c1c734a07d0813915be25d3163df13511f3675022cb85af7646c14ba5d13f615ded8e5\nB = 1f3c3c468146c29408d9207e15b25186d3b06b3fbf9556eff7ed7ef7788032d87ae1a4d2a0983902d4c70936c615d8c9ee26c89af8b58d60231ede54e859763237d5ac59af686300a3e92f456484ce77700557ddc0f93bb40e5d2e5117f2356ac7ffca26dcafb3ce7a5573e07ee97515b6b082fe75fcc9dccd76b4fd416e69a247fab2b30965d9be\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7650985e7c6e5461268867dfa9782cd8154bd6a4bb5857d6555e9d9746ee79b37e44638940bf8d5e974911327f0e53bbcfda0739056bae2248015c35839f35e7e359e93d3a339e7af38c0cb43eac5b41e1406e34cdd4afd458a5d126f70b5d683415b490e0ad61269ffe7ea8972eda6addd447d97e60891e5099ee920e18f233\nA = 184845d3762ad1a9c925c51fabc7b9e15570a84a06ecef994910845d56869264273d75fbb84a31c97c27eb9779e8b39f6829638a78b266326b60546507f65128caaaf36d4e7f85939b75cfb3145e2b1bd8372531cda579f59efa0da9c95a8efc72faf326d35c660b4444627d328bedf50a919029dd164de051a4c0c924103e365cd640b9637d8244\nB = -977390f52af784b52c1d54e82131b072a1c308406e9b82587102e67c6f7145f0020952231a5f0ce9d130677bb5a7a37d5a06dc570a13a29673c8a9068f06242ac438806c37ec46136e7c1c1487ca2d330fc1f3c1f42ea51ba2805b74c44a61fb2fac109710dc3dae78a07057a753898d4e849b910f035bfd807178f0108812778345b256c7b59f8883\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 35d48c3e43070a10dac0e256afb83b219aacc0036f554bd998b9092ce3bf87bb5d3b00947f2c86fd4e7ab830502d15fb2d4e47ead087f5c779a9ba56e272ea86116e2c81345d379dda6b581e9c8f4df8ea56c78f04d4f7412d245e00ac645847af6ae97d5d2ab27e48cc878d8b510c2dc753f6ceb1b9e7bdd923e0e065a6c11e\nA = -76e575cc79d7f0c313a489b255e85d114f3933383cdfe75cfef649f639921eefb9b3b3184351fd0ad252c6e477e153ee586a0ff6da1e1b2bfd7e953e6dd778c849843fa5cc355b31f5529ca45aec81ba67a1e364d5a74a4656d266f7decdd47b2fc2d81d6c298afa2d1c39b5e8eed519a9997a14513537cdcddde0b5b41314476264d59b7d3f0e9a65\nB = 6b7faa437b4e8db8fba56c62eddb8a81e9090d1b6655a2185d656b2db0e85225992297381d653e707aa15f3017880b0f07abf3dc455cb09c4e551b3df3516c6db4ead79b88339fc33dda96bba76ff7c388363c36b67fd5dd0ee63f92f67549dd77e37e9902ae51cb58057579f03286fc48e3b7fba763fc5844c222e6a1eed9e1634d0bd034cff222bf147\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 445039f359b55eec647296fbff4f22beac09cad32cae79c13d591e314fafc2b77839816aa4f641250938865b0a2c30a10e23da71a6dff5985ebf3df4429fe64c327557b12d987ad9e9971f7c7b1e4ad01c94e1e5322dbcbc4707a959a401624619029558fd6f5b14564469b13146f9a2555916491e4d77caa70f51716b299135\nA = -18ddf976fec2090f7d1f4d41b8f875e56c813c04338f595d6e591b3eabf9e105be792f45354ee9beff997e6c0e8ec3fdc714c07b3466ad1a949b9d30da0115f5484c3b9e00c7cf0c117db57c3c6cd7434371c6d9ac7a5da1a0e2d705bacfc22f62785222d59bb5bcd3e3bf2df8e845953c6ddf1b546cb75b1698dc8e20bc611294ff288056723f1e46ec9\nB = -2cbaff39103570df7d85a5673b50fb8818434bbc19ab4e33bcc8289a4047d85de1b7029a5cda3976ab12e1d891b7efe3d5576bcb3713c597771f93532853290068761bea04200fcaf9b05d8553b960ef5e28064de89d9e5097d12b26af0b64beb40b33ff82a55af7c5838b44282917fd4342e2065942c724f3cca515d9142fb8e46652242e8f0ee5ae07b6cb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6727c0d0ecb4a375d0fd1bc52146da1242099d445ed9e87b1fad4daf8369fbeeec49027d88bd98efb425c1e3f73e412fb327680068ae57d4a53992f3759af0ac1b96a92f56c2cf552e6682d1fa90c3910bbc5c0b1754862ee13c5ebd62d5b98bfe8dbbf9bf53bf9ed0b967f3c9da24d4334b9f3f75314b429b05b8e27142623c\nA = 5cb6c49efc6767cf956885690ef740337aa71b90c1d4b9b0a9e4734de0c0c50f2358fd45aeedaca6e1dd0fb510bf097bf46513ee09f3343bbd1c11f507eb61d51ada40c5d6b730561756480063f60caf05141bec9a769c241d367cb92fa8e229ba2e471fc73f48812a25bfc7553c395ca77b80443ccaa82fbb7198f8c35c3b5a2fff977d8b2a29cf9358ee1\nB = 16ff229a0e67a410555dbd4b687f1470ec854ef67db73a902f2d19953c55071c4a26dc320baa8571586f1fd54fa490b0d87dc83e5bf20b78956084275518b307ce69aa4ca1079e3aa753d97fa1cff62e0b5f3b99d96a24e411fc3a3e375ea21b7b35a578a72df68d28286fd9a324c06930905f696424780083715f77961532bad061f3901ed276a9eb6e81ad4b4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323",
-    "cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6e9947beae4d934253e481d27e854a59c4047eeee4fdc7df7e174a8f045776109c148ba3721685195b8fb59263def88891c5953b5a0ae85fcdbf02abc76f4d3c0f5d9496327d063ce8b3ba875b4f119dcd8beefb3ac884c25955af61c35a69d0670c3c349564e5b84f7df4252d6d3b29d9a75f09e9ef79f0fa9f797bf75b8ccb\nA = 188785951a3befcab56128cb6fb9576bee2412e6cdd7dd1bf5643babae83c8011af99aada405e119c3be33653862440005be994bf37d3802cb6c73cc312824c56841004c8e871ffb560e93a1d222c93d63684e90a91394b9c8ba8cac27b414bf818ee0de7217bc2faf099783800485ce2e93612ce39fc7e2f1db708bf9bb032d92b66159073fecdb2e0257058f\nB = -8dddf094f30284c213577ceb7f1b2efb1e4213a548e6aa840f801cd6382fb6d4995908b7827078dc3f46fccdb9e071bb8531ea8971de0ddbb714d678bb71ba9d961e58cdd5f41b8472146ff9b814a5d1d6368bd94812f8d38f235f39aeb2421a57499fe7102c1ab167df7d33b32a6dc7c8eb8f4babdd6b6c929d1ebd9bf4774aa40cefbf136feda7b6e10ba4dbef1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3f4a8d90017dbe8e77205e65fa7a0875a1ace6f3f215c2974e47dbac779804143da3dbce92db391c2614c078997c7d1a15439ffb51a5787f5bbaf98a4dcef576a6317b9b92dd8141a8fadc05d3be7c150630668e620a4e07b4b00519f34e422610a160de112f1ab8adf09a9169ba95b60242c89196ac6e155021dd84b3054511\nA = -65ff4322f8e46e03aa6c1fd10a207a5e51db6991bdca232c0dbc9d73ba77fc485d881868be7b14c25b05bb59b7f5bb6c4b2a7d53f35d2d7af282a0423285c5de656429ab7d3af7d92837e41ca701f527845e98c2bfcb51647512e6abc6675cec2a7d34ce55ea4dcfe9e7a8397d45a7a3e73bdff06e303a8f04ab6285eeb1bb78b1455931cae203078eaae826a6e5\nB = 4d936b603eba3aeec3d3f1f9acff02a0ecc28a8ec64b6bfd9b153b1bbacf4f1e186d3deda8c1c81e759237921cec53251250e3e838f5063c4a1eb6cc93637f35aca10b965533d18b713617a312e74c446d63eccee93cc97e3723ab27357ae9b3cbfcb3e2bfc589a1bd582480e776198df047c3ad85f611ca6fa480c70aeb98af02f57d56dc9659b2a6bee222dc3e0566\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8a7f3cde3230af1f1fc25e0c0e9ebeb69161d3864fa5a03e5d7f8c82d9940ded285df35c008f61cc151b4578e2677b2f2cff3236935de5bb1d113597eee448496fe29bb18343687f6e9f1c783863e949a0954de2993d47a03607423b458bfd18c844ab57e9e2a43930df159ce8564edb5a2a37a06425626502e3ff9363b73c79\nA = -100f2984dc1451fd7b71e5d290e4b7de2d26175a47b9bed524fae02bd5abf96faba06e955107329559bff3805689633a4a57275732bc42183acdc792cbf7b6b24dbdc8921b73c0308d0c0ce5d8aad75f7eb16352e67116e859b323deccfe5d9ffdd1f0265297bc9eede073146a06acc3c330458b07b8fd0bb652c7325cafdcfa165f69cd0de8b145d49ddd576fdde15\nB = -21ac4953e54347a56800d75f6feb6ad660b0442174cf3c5dcbcf6528e2b5da95a614d3a8399da14507df4b8eacaddcddd627b10ec2dc5fb8c43d96a38e6dff37189ba275afb9484df800587f4953e327af71dbd58780bd5885b4cdab15ea0f2864f961bbfa9bba6b2d9448443af87c0cf178990254c1ae6e19003b1621f3240a6e5d0a3be2deb5dd253f5e1f88dbb60b522\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 76f8b44df8d8547f8b3d8537393d2805c699eb37d19bd115bd5539adb6b6a00d004def3b7793d5c71e0ccd2b7e9fb87103c1a5f56a8f18ede1bfe1607a346297166596aa78dc584c7c32832e11b72fb4f2d40ae1591f341919bc0157080ee8febb7fee5461a918d2178fa407c37a8243e24206ce2c19c3addcc2b7c3c1912b6e\nA = 56f4d397530f5c90203df1ec799f82a0096888fd370d543e33b5a2c8042108bb75a86265204c40fa5a9a44965ad2fb41896b134ea56c79699a230f38c0e3fa4e5d346cda70e0253b9993c9da5642f4e645a0d96cb732f8f04c99a83d1f1360a385c6e1a972b89915489245ce58830788ce23b9e62d6b48a7ff9a486614d6979033f7914a0735d201c6f29e512374088db\nB = 10fe818f6af7a95cfefb0ea0726f9a3e0e7c30dc9785b1fdf6e2b810515448386c7efc656479794d389e109ef3efe37fa6124c5a7db3164268da0d98538606c57bd2f7df9482860e81f272a27c727d7d81a66fc1a9bc8c385cf02b7ca6bc7ec2d8d6ba1dc992caa216d02c9bf0fba8ee754af77567c6e275ac1b6b1b36b065760761300d156e40da8445712b8fb206c0df346a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = f580f9d2438b22700c3ebb23d1dc296f3d33deae2d32dea51c7ed3a0ce7b06af11046bc1cc279bb744bc31e7f822c17ffcc5dcbbdabe213bf97bb85c7e19ee71a513bf59b25b3b5787e42e9f3ef6aa1acb8705d69924a107b4f88e0cf9276c2c7c47fa4bf56c4900b557aa5587418f0ddd899630ad3ff678b5b907c07247b2b\nA = 1017a4fdce8bf41ce804b7c9c836d85ff6ee899807e1736bf0357b015b701b9675297e5ebf588ac6c295feed3c6a367987e192be0d89523ac7d64b0b9576f311b5b2705c5398276a52f06085027480c2ca72884ad7be34967bcc6c8cb4ec4fb761e88c16866a2e284b40180eb14536810eeeb180ab701ec47ece62af65a0753f95ca657e7d04ebf3c3a7db02993da9089840\nB = -aeb03379fcd4e87cfd18957a72fce42e016951a72b673a9e81f666b3cb20d2bba81400ecc2b38601bc3270eac46a633a1a6b55c50f00e9d7fc8a20176b93e971cfaa4f41573b17b8ccc498f8a3230825afd0d7f102daee347a9d59cc0914ac8689c1d8b39ccef1f3def44054307a7cb7706535f0cf4007231ba21696424c3d5b42c8e85c278f7c2e8b7d1787effa601ad357eeff\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = be05efeee19cc91e30a9277a6551aaea63aa3861b63f6061efbb0b92296e09f4709529eb849d9f40406fc59c526a4697144cef9661b556040458940ffd6a87ed56cb073d2ee0e6d1f05936fddd1b9a8974a3088577847ddde6bbdfb3d69158d5b3899c13ec78fb5cb6aa7204efe308bbe0b52f18381fe838536707a8a27ba0d\nA = -669660e75eae9930dcbdb99c477c980869417ec9c0e8c4053f0bd8ae62d496daf7539f37af96fd1cfcf3149bc02b8182a46b413e3397b49d4b4d204491440eea65505cf5d33a8e797af08f3da41f5a0804214846bd95d730260c6545d51126278181719ddd396c55f119e84da71f0683eb6db8393b098b3a0c5999862644e073b4918b5c8aff17efe860744d85bc94b582d45c\nB = 6045f903a750b69b709cfd6a1c8ec9fc0d7da9c53a9d26fdb0ce9a17c6a0ed5ba633d6fc01f004f4a48cf247d61f7df609008ca5bdc8eafe06dcfa06bb67efa6a584b5a2f02768718a908978edd475a2d2926af2a6e523549a5cbecedc78323c5c295bc0b8d3e14053078492e82e339ea2c6301412a5dd7efc20da0aad0577a37d853eed820776e672bc6d23dc821b5855eabcceb18\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 705bf20b7d92e68a69019cfd721b27373c7ff22f911066907f556321371fba70dbcb9774d3a26ca43e44ab20c586a3c1546fc3152ce011be66e04a59c6631bc8bde18efb7bf1743b9ed75a7a6c5bf5a4117368b81b112a3cd4e1c44a621f534a11c426451ea5fde880939ee5bb28d9843730e284520a976cd9f60c94751050ec\nA = -17c1dbc1ad1d2d33dfe1af7b4cdc7b69fefec5a92656957e111aac292e44719c7c752ace33dc74a6568be38b576a5ba174bcba77a034af5fe101699c99ca39f8a3b0a20679e6d0180868a232fd8fc775089e185e5eb81585403f32619a2f4d857bb091a824a89de2e84529e5b0702b45771a5816c5a823d81ddc89f8a70cc3d3a0c6bd6d85e9d72b69d2713b61c46161f7f4700bf\nB = -2252b54c602456c5deb86a0f249f3982c3836b70a946f636b22fe00c6e3b91b94e19200a33087fe734ce9a3f92a6099ad03a95ca523b7edb9e1ed3464d38fb96c470464e1c54790cd48769677efc5e1d22f5be4c15288bc5ea1dc184a05fddd5e576b3b4962f37437b4f9709dcec374377db44c8ba1d8611c0c3ec35f9bba213eac59a047e78195ebbbeff941c7f862e8c80eafb72b1e8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7306e3172929c00c29ca1db360eb4ce82066f237e9cf6aae368d1f531620e9b61eb64f5b3e2b735a3b565587d7e955d052df94a20e4aaabe493dba2c18e85fcfb65df166cc48733632d165129b112598bf5e4c58dff662e558e5f71b25f36708d3ab6536b1cbdb5aa2ee56d9e019a9c3629185b188af909831629ffceab6",
-    "34fc\nA = 6b31ef80767a7693e7d0a9ecce54beaf5848120f036923d80b7a0245aa6a46135e32314f3b227268e0bfa1f45b4dce83bea890526c7ac3efdc8e485189ce2c51597c2864c2d3664584be23559c03670622a53edc2c17b3f1a92640078ec35189dd7953e55e4da0290ff1e2996d164d69f1bbe6f5285ae89209d611a7d760e413e23285066eab8e126c320bb6130a91d67ef26d4dabd\nB = 183f06828033287497322b05ac08f62dcc5fa67b7a10c6c5a319c9a1e642754230c6d9809dcfd2de4bb9e360d6e6e1180f6ec6e0d4c6185e34ed299b6171e653521d0f7b8975ed5e7d2c51d27f9784a4b6f9b5e97379fcdb42e4df981462cd5bb9d0501f93f217d954f6baf70343ec710065eacbd2b778430ddc36a7ef0515f29d5fe78d8708d8ffb6c3391c6f632cb1bacb4ec52972ce0a5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 361ce44d153f4d251952c0b90681a19b7d2d8df7a6c5d459691a80c06107b2e818f93f30f8dad352d2dd87b01530d51fd1c67cede9b1a6167697098e41bdc5dc5e7a3c310116aed0c7b5fd99dfcdb3517c13daaba6ad10879f600eab846cdc110d392d9bdc0e8ab34b317840a725a7a12ceb48c75e8dfeffe2947aa85b2a5158\nA = 1e1f2e44bc7c79a00afc3b2570d5cd27ad5ec9f45aa94f63f2ec3fa6b69077480212a1cbde25ded7ab1c6cb1ec26d5905948e5c1d6d109bd5047b1e038666054606b42e880b609f6f00a219dcfb504d481d6fe709f4362940f6c4b6f2e05d243722cb32bee5508ec94eeebb53b5befa551d3ab5dff9cba3daebdbc97179e56cb778aefdda6a0c24265728ff9e59ca3c2d615398d97e66d\nB = -e018708df037aa2918850fabcad82731487fb812213b1c067d0688462a4d518e5ec7c4c84f2cb2017aa6bc960e2faabbe361ad8f66355366cae869d366f06d7cc32ea08dc51631e7f36a4c775611095d8aed06a0086d0a471749246d7157947a1eb5d5503f207723a7062382b3e45bb84c6f555e48f6d63aaa1c04fe13c0108507c0ced669a5296bcc16debf18e03c32eefd177bbc1dd2f19cd\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3aeb3ff6e797d271fd2271499a740a91569f300d7392a7b5898084012a3c5ad379a57d5169e43089cd58fc7210314758d5368dabca2f0ec5cf6786801bc99b45cd60403c732d9f98936aed76da724bd3e7d4b622dc690778f11fb0310fd4cd980b220627f7a864e107f93a6259081c6581e5dddba4890508af8057c1af29a745\nA = -75e06b47f60edd23148c3736c9c125a617beea7c8fd47e662c9d9be883ae925b7801a0030df3f4bdd3c9fc386f18c4e002e5daf4a6f7fa27b2f71252c83d5f1695e50d62a10b99e1900987b342290decf681a064f789e11bc3fd75d64e2e78ace56e7491fbe0eddd6f9958a5f95775c920ad6c051ebe7750fa76891ab00f42c910550a42bbc1c1e5aea0ae13b7e6f916a5d228bd57e854f7\nB = 434c8e4767d0d7df2125def75a978bb1509a26bf8305cd03df748c6c12b6dc580a2c1ca9a4526eaf3936fbc4ec797d0733217a54ffc9e1d7c6ca04fb39679859d5bd3fa64cd0a09cf1a056094b9c20ddf1f00e134533ba9892c2ca7346ac8d0655250eb45df9f0b7983bbf71102c6f1a2d9497e7a45eea7b3095cac037b7aa755beeea8a6191da268780179a652d94a732a2a5c7b626c0de3145f4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 734a429c91f5b0f06fd47725ded06222c0193dd407e9daf136696f203e153c9bf6df59016849284cef93fbd35edef2cd31c9b956fbe562d2a22100f177254144718ac7d22c99783fd523b642984794bd7beb0d0b363e28d3f3469ee332ee364faaafef25c1d4a11b5e517e44a412ba717a113ea9e1e8f2d6db8fad6f10d06950\nA = -18dcd213e9938fe4b6a64abee3b9867f65e47e5b0365d45a8dee14ddf787f34072ce32f38d4d48ccad236005a23c5fcdc02b72cf27001495663fc56f428072d3f1bf5e33ab2c5f9dd9facf122f7225ea03c2f67321530a642803f65a2e9428f32d0d974e68a25f705e4f8140568f7e4b132942b49f9ff53f04f241feaa29aa353925fcade33a0cc192fee2628c2111da1e652cace9d304d0f1d\nB = -2e5397658a5e6db9d30f09e93e67a30dc84b1e17c25786e041fca48ab710e1d0497ce615264f1abcb23d5aae8412b58430bd801775acdce06cd362438898697940712062b611c92ae6ad10da31784207c5e7b9362b20d7254da0df8caafe0736002dd466d76b1a03e91a8dbe8a71107abd5f07b00fcdca2017391c7c3263881a3d02a89b0e16a2a765a32d24ae6584cf44a88975c539402db9a301dca\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 427609751f28edb62c717bd98ddf999cfcf65128b652be1b5aac0dfe1bc0f7687c580ec70c8290455a9448c69dcb550c0cfdd109af561ece2ec8707c1d02e8097e780f32ddd932e706f81f68711acda0e7610f4dd0fd55f6ac7ca3a3184f655b0b29d2d62974739b43ded96b413b9e3f0033ca1edace24b6bb610bf06b5d940a\nA = 6576c31d48daaf7d6bc3658952c4ba18095f1a0d73726f6fe59381af45a2a6b592adc79fbc3b597e1eea711ab295cd991441fb5fc4ce5f047e571a7d949c709e0d31156184be4b8a6a49691ef93d7d3b120193f6ee82246aeb896b8b7b4c74c27c02cb39fe0335883a3f088a71ab42b947a0cd59dd2155c65a0274ec0836bb8c2fe394500724ef84d869bee40291363389e7012d672b1eab6696b\nB = 1ba2888f30be283b588cddf00eb3ae3c641e35fc0bb3a9fc85d7fac1e81052129f499afd3e8458d4cf893d51fe4a2bcddf70f28c8edef16c7bbfb791daedf1a8248faebe36953560498af652d1f1c7aa0e9a5a667d9c94f7d9525cbd5a82147d58b738dfbba5aa162858c2c66d0dd7d8db38d41a2261e6efc7d0c8b2dd2d6962be0fc796705cec8e87a13092e4a3febdda3d4dbed9d11a1d5f92d7dafcd6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 533d6d8d7384e6e65569ba0daae0a8cffbec1d20e417a6edb42d401a59de0a91a7e6854db081ce33b76faa63f6d866993c245e69ddbe6c86d339f7107a4807856cbca23cee2bf5496388ae8fd8d7c78767d0775acd7bd6202dd75451b424034e2766185969b5663b638d539f718e50a9f752f406c224c000bf1ae1fdd60a2a82\nA = 111940235b144a42a13201a41a3f9e4ff02948f8e9127d9a3007906988a50b36d7622d1221155f2516812074a7888b1d8334a01c02ee33b3164d761d02b36729c299ce2455a462bf18471fca42e5b01615d53723c3fefa5aaf4a039a6caad35c348a0a4dd3f0204f084f35c0b93ab233c4066dc50c5fd3897a769a7c5bf309f7a9c30e905466c8394d509b79d62a69b58c73d8d3f1665ecd9a8a4dd5\nB = -e2633e43c38c0b4b8713c20bf4e2b8ccba680ecfc1139954fc42724277beadea438596942fea1094091671c2060dfccd0351b2fba8cbed35dc963cc18f8e8835052da884799d88ec1887712000a0726b17cbc4302421011d5be8d234440eecc363f09e2c04bc9cded3cbbac9a5bdf0b6d418822fdd90dead20e5bbbb3566ca94ab85f3a00d32842eee6521edd18b9aa6872340b2f47deb961f58bf231e01f9\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 33960d7ceac73f342d46275e04fed56563decf2fa4c0e9307c90288e911ac8782f8e1354fb051a9da8e2db83d7c710b5d2b611495e72ed42259ce783a7e7a8f601c07061ec749481d39a082f29dda1f9c7f444a33ae1c1055d37a677b848af371cd3bd41c851d31a07e144d7add66df39576b8200a8b918201630b3da8e664c3\nA = -402034484e499a8efd610200790d443c5d3be35d19d8808da85954d42dca3f24177de48f55fa2efd7e4f7f624d806a8d461c3bbe0b626fa1f3cad2145746464108b367b13f3537ff395262256bfccce5f0414e1f98b59ed29940171d46ebc4bfa1a27802cc30d9221cfbceeb92abdfa6e84ab4a54965568aa10ea631e82067ae358a1a93a3a3fe3a5ed5636a0c4cb373b4d49f46f8fbbaa665a19200b7\nB = 78ec7dbfa2b28e268619ba6db34a23adab25e7f8690aa9464a7d8fb7c6b87d5dd9d33d4c023bb665f2d96febf2638fc087ed30796fe7517fd58e4120c0d319688e67a32bbeaf62a987a9764be75384bd499b0e00a850f27e303f615031299c631844d10abc571f9f2a0f742cc0e8df2fe3c244bd825bf1d9134b2f1059e2a1b61985ae8daf9bfbd9eb24ba268ca58553891945ff1a314a78fdebb5444677ac081\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3a1ea3fccd6f336e6d444d68af1753b83145131954c20f1e3c433a89eeb7e267425a34d91f67fd65191dce85769ece2fc7ab12d032f3e30f8509095ecc05148e47a85391b21a18257c338a6a3ca9816987abc8143fe443342b34afd8a52fff00dda2e42b1b39322bd38c6a1f711051f791d6cad2a47ebd423a9b933485fd5861\nA = -1869c53f86755aa350115a9f49d6248cedd42a339506b8ff59cb878b7745956f142fc4387",
-    "322c41f369773ed375b72665026771d4ed1b9ece08f84e4782d4c3b0177853cf9ac3a55f7e52f39c1b82aa42b30628a4fa6a838754ec6ff9809308f675e455bca6f44e298394888d85fee29d8a0c8e9cdb9aa08d68cd70e13a243b5804a3ec199f52ccd462ba6594d856602cf1d5efa509047633923d31f78da3\nB = -2023c544b6cdd8d971bbb345300f7a101f6dd44dede6bfb5f4e6b4eafb7a40728a3063f6d4bdd0f606ddecf062828cf889b2f632d0c9254c28f36dd974aef116b73cabeb2bba98635841c2b4d2aea833e35eb1db9fa9a9d33bf7b51c49a14907dbc6036b027a039192b47406bcc56bccf375fbdf40b82ac4b3c660a43d5a6eb656868d383cebd099d2a73506f675cf29649617fe06097a46de93c13d1e590ef2cc71\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4331f18a94c169cf0253136bc4eb7480c9fa4401c18db1194371dd53e5f7b75f07ec2e1e1c4116a5d2a8b2cded4b22925b67a88af9b8479c6e821d58cec7ed9f780a4c41e729982cb33f69b87d01c11cb9a8f7952db1920b6eb2124fd5d820555a99327117d7e8e26d18e748fea3ebc17e1d07161fda57a21a70c7f4e251612c\nA = 5e7d4ef7d6ace6cb106e38d96085d3f3505983fd952498af3c1d9b2af61e4ba10e14961b339c6e64e11ac758d5fa18c3222138290866970d67d0a4f4e19f453503eb8dfb85b44d1050c86943e7c5d6faf7851bedf7d0cb6b13d2acee25372243591d37dd230907457fb440f83b62395f80f59a2d02b87134887406a78efd77614f3193e517f234434ab3be084f1484d3f2c1f68c67c0d6e863585a8a5ddd0be\nB = 114b6e6726433ea88a2ba965f0881beb3ff4d377526e4e099741f069abfaf29e129a1f5fd243c6599f725a389728f755f9cad767ca1d6ae5c8b3a32102e47af211e86d67574bddfa42b2cb466d968f38b47333b1b55211fd9a315acd5ef62cfd3e83c13ee9d3fa20a06b2292177961dddc7dc39abad9ea31ead1fedd3d699f651b656edceebb0bace11bebd0cfa581dad577b8b42f0a844bcd8c8227880876dd7b0aad1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2468cdb1a26eaee34db3d2724e37f023c8a1788526b3dca99321b574685cc8303c609c85401a58fe6da181daf4111fe8c6d4b7428b1cd301cdb9bf8cb6f33140756c8b490d3b2e538ff294fd6471c4d17b9d9e4adeae0df088cb9daee18e825a368be57af4a096056b9e76b94c8d3b911b6a074ed41082926773a585007752ce\nA = 1e6a59efe0b14fa017c32ffd0962700fa9752242b06ffd0b604b9bfd125114d4e0909534ede704cdf1c9e88a6567f4a2989df752510d087d7b7afb515ad594627ece54b8a8e539074386121c9a3e1c12eb2641ded8719e56d42ef50e2f3b5d7d59f8a6f897174cc00a7449d2b91f33e9df07902a95479731a44fc4ebe8048c449bd515ef6cffed70ae78c832cd43491203a247fcfe0a403862266777947fc2542a\nB = -8a9d3646831dcc852fecc8e2335549e8baa2e2d82fcb90846ee82bcc715c716d4a9f62be29d5e1531db73c2186a4d2f118266de33d966b78f989600d772ffc55b1364117d6750cef67f4bae851e7e3f8fbdae7b79de7eab54cc1fee56e25d0632b2929e352c882ce78fd64dd0a1473e80b6572f0d4eb67f6bd6e45c7617314219d6f7de5e505a9b395096cd36650d23e8d57d6abfa9faaf0ddbff90d32865bf5ddddcaf28\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2909d3aef7a21244efc9b5b16626e260907ac11f3d00647f2170ba37197e47b9767030195c2f6d5eda717a83a152141bffed2e26777417ecd8e27aed8666698c2e85a414dddd52b07b52b0da7e08b3217fa6a331f84820d21086a4424974e1e8cfed3501eb054242a9f8bf0803a94981b7b81776eca6d07cd50c050dddf81d68\nA = -73ecc8a6a1507fb5dad40677dc6ec75f0d130ea704d1e87b00d2bd56a6be21714bb30202739170b8dd3605f0553ff57439051efea2a97def70a6d2cc3fa2b9ec27a00c1338bbd588513f0f320272b8933fdf6635e585d1e79203efb5c95a454fcd7f33aa2aeac08902107e9bfb29587ce8610d50cdb7f2033c5b726742fa9f7f20b4780cf9244e6abf6b812171a64b870c3ca4c9e898d4c15e9f5b0194ae736c3783\nB = 4049ae926bb52e862606842bbcb4a5148bd1063b6a56f331cf10000c524b4aaa80b3bd914cd697ebc98d68bd3c2bd5c87fac4ec68606c264c56e25b19d118dc9f2eca19bebca07269714f2955e107b3fbf85530b1fe99c42d33031958280b8e8abea5a918a41cc7e6980149ad68fbf1c0041798d2046d7f88a395348b295858c61c2f33d8512b6fe75aa8fbad62e2f9b0b7876ef95af8a7b7338a2d6b25ec6355c276fc6ce23\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 22407e4fe280ff5a10eaf46d8e1f5a1e77a07410cba4106466d703b11764c60124fa355733b47327e952a12869476306926cabbd797fc80b4a6dedfbec0b7718ee754d447825cc405a98b85f1e09ebb9294c4a4636aebfc61af4545b921cbe759d3f389beece3f29c2c7c07691a4c46a1a72ce418a239fdec80df48732627866\nA = -1e165ca7e1eabd2ad1264d5ed9c3d2b687f2db5b507a0e4d21d9e042cd46e93c2444c6aea8491b5caba2d8146bac656b7754b7b1ae0f6216029c7167fd3b1c3ba2e20469d386d8566ebbc05cb51bf1f1eb2cad9dc4fa454b07cc1bcdb9b8f5a43e354c4e0f4e62d52798f667080a0e0a15414391269fe8c92f06da74f6209a3b215adafa1eb6866f8b3e419468e2e5b4db0d0ada80514249320cecf034477977bcceb91\nB = -3f314681eaa4cb41a3feae8467f7d76b8b05939731fdfc943235aa4d67bdca30e64de541d17a8971e829bc0159384643672bdffbc93b3eaded7844d824604f46aa58b1f1b9d788106aff53438954af015a0387268266a6ba262e2fe7a4c51b5af6ff7f918674b7407ce8282f66e84fd2582edd809b465e4401c67e5faaa9e5748c06e3bb8ddb23fa649ccaf9657dbf79b937eb8959aae8d5bd9513c1e601c0e536cf60c4fc3802d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 385ba217033463cd9cb882fe30373c2d8e8475dee54aba1ca9713a709f40844905c2544ad792784cc8eafbb412dd68de6f98522dfca1c3de8e3bf4cbd09bee4656c4341153b17c98f9ac09411d16ec9880835cae772bdd8eee51eaba7c02ca6a1034c2c5d2d48e7ae3eb0e22f59bf69537ab6f1e49e58a71c64b8934113eb069\nA = 5137226623f4ce4dc9b80a783777ef4e53ad3c2ec648264db472c517a96383ba1173e52c2659a97ce36341a11e832f4ad293b89696f91a051c35bb1db6182260d4a276d1a9b4be848c206899f87a361d318d38b4073a7470c5743b816cbbc3bc1b20dfd7971b11ad4e20d947e352d42760104a5a3cc590b985ee3b5e98c779e38d2581413a2208d31873f9644ec979602671c9da72fa6f66c603c1bb6d8e690dba8bf4933\nB = 13b45d4105e3f5e8e0ba36c812faeafccea2f1a30e2ce8ffad57ffe0dadeae3a23e813758f270423ecda3da083b42432eead7f04842db8865f9f1e2226a3d298ec1895ae69adc55d1d338c3fb787f0676664564eefe46ca95206e81678cf1a2f173c52d809b1e06641a9b467f191ea09fcdc597271eb43da1a9a856784972ce0eeedd49ad363dee882438f09863ba5af063925871c525c6c0ffdca428054e039e149a424c6d1b5b2b4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7865f718cb30026837ca006f5cd997c5b917726ac6d9bd8c3fb9eabda0854d528d6cfc10e4cd3f93f6848582690c6a83955072daefc6959d33192fcf42a111650e50776ba9ae43d3d26e0ef2c6b60c3871aec33eda8c56353903e7ae96592fbf350b88d2f56e03f7f327022a2aa9b7c484a000135b85bbaba6f8836cbfc81901\nA = 16978c06a03276fa2e0bea45740a98d55fccc9d27321fd0a5b8522298a2a90d391c06c5c59e7eca85efeb9b4c91d4a1e9178adf816d597311f004ef98d209b59a2d4b901fa14c57b7297861ee58b89c9b2e931e4ce5818dd4006f3c40168bb4d3dbbd059c1f1cc24ecdc64d37df16b8e8d0529247c06f905ca88a5d283ca1b9e6856fbe8115a326061905b369791772a47900974339722d19b3aac16a0bedd93e1e4e4289bb8\nB = -de6dad276dcc0a9e271ad523620ec570fe6e3b350b934932ebbe36dd571edcde968b6590be14326e0f6394c0a2172052ff8dbc3ff15d94fb6e36a098286333768a84fd0404dfa354173d01f98484fb20897c439c48952b7f1791209fed94e9e72bfb3df5f368d420d587ae8bf036db6700f77b130459e9de2a541ed885c69c5641defa9436a4f7a69d2848d0e5d1074f77fa688b6dcc4d4c7de25a3b1b040546ef7f418112127cff173b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2d3dfd14e7ec60f842d1db83e29a0f6b052990fe8900887dc44476ed3948870c57e72e91e1941c476baa6aa86f76dd8ab6e6ea41707242c46d39b54215bebdb1f28e59d719fde18bea9994610214ea6",
-    "8ad9f2da24e1ad8a06f8bc698f8e76379ff332a2745af472d52a4b8e57d60280e19f93d5be669e0832824321e9ad8e76b\nA = -5144d5ca834f7bbb35d3fb95818c1f89ebe08efdffd35993a7691c05aa1b67f6a28e219b27fdcb66e516097c9ef5f00e4257c561b1f94c52c577471cfcd7a55314d3b0fa308b59449a36adc884c48ef5f34753bea746bd6fab2f20b86814c9fe50e8abaab742916313a50e3c390c67fda8e3729ee3329dc5e4b7d3107083aa3a07daf7952ebbcfea15fae7338cd0b114e9ab2f81dc2e80f90abff7a7ac59e3aecf76fab87633ec\nB = 48b927a46dbc4e23d714b256084fdc7cb9d4c96a988a71c956e0bf98785ebc9bf22b9d5c6ba0c419e60afbef7b96cc0c4a13e397aa2d2dd7995875d2ccb127169423455d138131199a263151f28d232ff4ae24e316907ace1fedd02a02cb5ff9c831de33e6702010fee2232bbe3c1c193ce792eadcad0c81e7d7c17e49168377b68690bc61f22dfddb17d82a3b993804726037cfac8aabe8548befc52a3c6c6baaec89a392133cd9c45b1b5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3f66970f600a9d09d73fd1ff813e977f539d69fe1784b8a2f99506d868418e4b47338ee0cbceed555f88824f98ffed39befb69e8907a5822ef7cd2a9950a070aec8fe4db9d68e1c0620f9eab4ab529c7e69466e325fe1c6c011bf7ab62bfd1a136597d7d5c47e8eb161ea048477bedc88fa30e4f7ddab2cfeec3fd0bb3fb61a3\nA = -1343c391be3f2b72c4b79d8d6091389c9602e97774b18eabeaae81fc0539336cd8c899341cf75fa758421c7f32eba9df474c934642003408b32db66cfa92e6e414b42b1d49c7e655ffb4c80f5bbff8d2774ee4f7198839680175e1ffec0428939653c6697eb3681d0f92634cab1cabc63f423d5a71d65fc7150aaeea74f9e0153923a1c65dee4a165e6a01a88655fbecd2db7697f4d2b49fca2508e2b8f84129785d36d88bcf59f4e\nB = -225a0a4afdde6f6450f28736c3ef6e67d67ec6206a63b11763bc6e69b03f1494b275ac504868caa6d56d684a12dc1098ab0d030583e73a2f45a42b8607c0f19031b9c5f07fb71919868911806d210d43aaaced5894e844881e89bab85a203af9ec3adb105e50b4250343ca50c26df14c46d73a22c2e4804d26d44ff0bbcc13d0dc7e326c9e4eb441f493c9743ae0eea0de045e05d19ac32d2379196a165e63ba640ca42e4861caa24c29cbfabc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 54e95e86e87bc220c8f53f8485402327885be34e34063a1b81e52a23fc3056758cea1c039ac4e513f70ed9d394f5806fb771dca8e342368184e674e6296b9a705c6380bdaf11550cffc73f9f55b9385c85fb648f105f11138a3e1f9dc0a39a0f9755f8328701484d45784e3e4b2ebddb32c9d9132867c6513201116428b791cf\nA = 5f1239e0b5dbfefaba906bfd9003336489ffdf634333cec2484c582dbc19b66782ba40942d047c3749597ec4d89ef61b7803d33a9842f0c903461be37c679ca213aea894d36c1e12bbcaa1c679599d2adda9bd23e712dd0d0bd3f91d146e7a04f3e7ddec8b0db7e12377ab32ba241ed1e01da070c1f3ec85efd8387a7b9421453969ecba8cbdeeeaae6ddb098084bcd250601af780960c32f0a1ad7d7e61fb19f40dff1060c5f332830\nB = 1113f145de014bb6dd6ca05de159b97e9736c45bd3bbd8477f739daf79615fe329ce948cab9787838d7daf797218af5ba7925685ea341b802690bc9588ba3e916145cd3ae9d0c4a149637b890cf50fdfa8f89a62e508eec68f9332787733aacdd57ec1f359ff7fde76138d5b33d32e64cf7d252f2bcff14be3adb1afd8da9dc930f5261e6d715ac75752b29f083bb1de7b0b89ddba633b8137f3fd299a7f77abf79781a10d897e7bf2c958a097227\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6e0160eaac8e1c31cd3cb6c5fb91ba086d033b4b69e41dfffce7569e61770f6629f23e12f0074c47c46653bbba94701ca798e1a242f7c4e25708d3acb5af6ea307b95cfa220f8879cb4cfff96b843d6eeed2b15c8f1bb21bb2b511cefbad0618d49d9ba33cade6da6ab3b846a6a24e35fb36d41201d3b85be831522b9bf509e0\nA = 14f4e24627c773527ed2243c0d1947395aba5c9cf95ae62a48827ffc1477614ad9c7aaea4b4fdd97e3272d3e220601565aebf87928c301656e9edb08d6e680de845615bb3a81c61ed043adb9d708ec1447f057087211673fa6ad8977166a2b4a8079a4f29d48e7fdd6875ccad05d2c219922b814589996cd9642ea2b798197407acd274da30d3ca008fefb40a25b38cb6042a581393283d6448cc69df9a5dc2b0777052566a8608a1010d7\nB = -b4188ebc5bf3ba31cf7c5e100e79806e92ff6f863c3d68a66aeb3ae8385f596dabe6f627f3812d0f2baea319d93ae00de41ab65e42eae7d396cc8fd0a2dfd35f303117fde4db5e8438df0c2b3b680dca538b42a7c844a9bf0d3697fc89ad0a73594627578dabdc214e0f4aa06b40987aed473e7f42d318bebf7392d9c898b4b8d73a94726aef65807b2ff746d4a9aa76303ed7b4fefbab34f5c87c2df82d20457f68289f7b96dbeab581294974e322c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8dd91f390c1f85f153f332de17e5de82979755d835398cdf3dbda1ee73c68f8e7565a964ae33fd5b1f1060572bb3af67eec79c4c3e2eb4de118d471f74351b80a5dcafc682bc3cfde642e611ac1d5bc2c49b308c30985b1161c4d78cf7621b503e2dfaceed886befc004f3a729b4a9bcbb8f13791d973bf38fb8101d6b7a4d4d\nA = -70e99398673324ee83495aa0aadfffd7bb9c94ee5251fff365124fabc50175d794fa84509f034c2b86d83607789338b0eebdbbf709a129a0ed0afd21c130d94b279c56f1c7c1eacfc6cd13f724a9352b2b37412242a47b23ec61ef0040a8855371aaf238003c45ab9d18a66cc7dab9653b93c323815e5404762d3f964d4654a6995af507bb2db2149eea59acd72af4d034217eaec0be5ba1d23890081a6a234e125572e3bcf68a6ea52d9437\nB = 661d8832671a4974b493e5d71e547cd46b36730f4017e50c5d1a7520fbb75f0314cbc2ac948744dd494d566ba580a2108106b120a797cfeb1fbfdefdab6bd6b2e073f90c77e814cafd0b7f79afeecd59778b1dfee3446fb32139b2311011576674f96f151f896b477c631237995e11e61e715dd8dd38e802af93124c66eee735c472972000cb4788b26752a630ba63b45e8ebbd979f0a4da5b359abd2905f0b7f3a21b1d381cd02ac08e284218ce41c907\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b591d2c57f6a5484b43cd7ca247c48a1b38319e843257331c8807d499c7763de4eefed529e70d4c144e5e843ac00ee8d106d0d82163cfb7afe528a7daad8e7ed105942d1128a67e38d59325cffc0c3dab9185247e0082e3ccca82a900d917c9bd0f892d4b518a752f8e9d38eab2acaf3b3b59f15b0fe4cb9a3dabe6e0191493\nA = -1896f67485a740720e23e1642ef02742ce5f10a92e51af19e112cc99c0fbddb60d7190086c942d293d076b474d056e74ec9f0c42055d745a57ba370c51ab2b761d889b766cec909811e2b2fd11d6916b753ae00622f038a4bc55b813a5d06e6ac136e81689407de721ee852cd21ea989ea7c8cbd00b64614caf0974a62097b2eb865f46fdb0c1a2e4f2d839066b797e51392e5ebd14dd92630c070acb546dc7438631fef01594878643a4cf77f6\nB = -3a8e2f3b8378a2605f5affa21c4fadcc655f2f8357a3427d2cec0118e55fc2bbc25931259e294d91bde8dcbacd39e6cbc125683da7d0dcbbc67d7c5866f08e7c4732cd4384d9366868370ea40a75beb23b81306303da4a3e26ad357c5c743d0a4ae775a472afddf8f21cb4a1a3350bb6aa71037607c334a0c79468668d3e727cf1d0610e49f27780901c68aecf1d145953e45f5b090855be714cb39aba2efb0f7db2786b331dd9bb8843de8c73c95ab13b6b1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f53bdd643b5b22445e2af3667a93de52f8bc7bc151e196c0ab0bf3b4e4dc0e5dae9e507508711a9e3de52e2aeece6aff7fc8a1db65588de3272839390a35a847e29204d3b9b70e10352c88a10c86cd33e067fb530d20a3a5ffe67938c5a7a9218f1164f36a73324adef64da64d5fa5540d29a76a87ce010fb7d73a59b109280\nA = 75e31ab221c08b3bd73bed03f878bf7742f9b36a89bbfa7e90f9b05ec11edeb0140dcff6e9ad1d62cd7af34bb4284b3a52bf1b48a40f744b561d9ece056a9405ab15f508700b14914e4f427ea1df3093497410a0108066e9b259c1a26ea72082b3cf0e3a99ad054804da7bfa0200d93d65354b75e605b47a4e1e17ef851a37c59a95e1b5172801e6ecabf70f1e6e382740998fcfd8a297aaaba7d04b668e3d6eed40358247767323a8393ec359628\nB = 107aca18938a9cb244ad646a37a212859b3dda7518a5827aa2146b47bfb3bd08d772eb7a866e1f674aab7a1c74cfdc2bc6e9ad1a365686213655b2c7b1977855bcd42ccecb804bc01d92bd7d2667069d853f18a0f0661f028955e39f71ee82b9ce6a81dfb2951b33b123e71264e819bba4d0a8c53a1d99964ad9ffb58b7cb5cfcd3e30b1baf5aa5b3cbd20a0df7ec37563e2b32b4cba91bbf3bb6fd1cbfb2fe0f84d720efdf36e9645c7e9ec70442ea5174528",
-    "bb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 32d16f7ae2632b5cec2e90c34d191599acd9a1b5f97845595988c1d0d4ceb9acfafbc4aeee9924ce55e109ec88c57610fddc664316e0f9a5e3ed56ea447111c0383ecdf117ab42351b80e72720a4b1d98d4c73f5235507c5b4f7849d5e9b527d054858c0436ac3d2de2704c4bc25de4cc702f5880d5ae34094766938bee555c8\nA = 133a439cf006c753c132a8559ea13c64f598c5f8bd5043b89d04d7ecbf0ec58b225551c8df8dcb341198fb0b487774867e5b68f9058f58b3cc98168fbed0d0ffa86bf74b4fb0d4235976fa86d52b8dc7e82df176d70892954223cc484ae58b6a60459a9a0803ab856ff9699789172b163615e322e193bd758016f634c83cf50403e416ae241d9b1e44add17c2a663771ac88cf8b9dd94622d80d879ae41f0f4e7a1a32a1ab164f981900fc159aa85d82\nB = -fef33e21c07dc26a47d692c3094205bf4efae6af32f1c0f46ee579c1a22746a3663d66f2919f46f973fe558c61264157d531e66bb9ea10b4b49d9f6ad3ad8762a6ea8169a9cfe01d3dd65518c2e6e58e8c88d1b2f42d207399d7326752560cd45d0ff571309301683770793fe3765c1337d14021d39ea6980934c5fefadb93047ef07c807d0ea5625ae0cefd098988d6eb7af993c062ba313e23176e7abdebcc6e566304a5f9e03da05bc1cc58dfbbc898a67a5941\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 20877c7f53fca97f8e484ba31f23dcf51ac0f4fe4c5121eec576e043c6ec5492725f1b9f9ecfa64195f71909500a69fab2e591377cc2120bd5f60d3fb3812f9e80b2f6c787e0081c1439dbea76b819ab44bf6bffe87dffd771a870e4f5502609249c5260f91175fb217a9eece4166540be877d564049389306e0d6b313706297\nA = -534042b0811c9afca04d20d83898e7653f91a73de1e4b516f3228c6d6d9b963c7f8f4c36e05383da90f4edd072a7eda382c47b84b46b4dfa16f269c2d9ad0fc53ed2ce51cd31e4e32d0c1ee21604d3c7eed2deb35cf8df6fe1c0740a1515e4c702a2074ad6c0fcd403603b4a4e2195d19b265958ae854ccb0b41cf22480389a053f71544cf594f6833f3e4d91fd3d9091df0978d04d3922ed72a4fa3579c5fff50eee812dfb2a334148227a0f5739f8ac6\nB = 6935a3444434b0b03d27545721e253e4281884da027246e46ddefb01fa7cf7a9a030581dfe618431a68ef6d79b03b34f3ed598e7c8ac030e2b4cc887dd31664604fb8afe4e71fbc3135d6d3b4e596044d6b615de7184ebf8dae8fd58506286ae4d3b797aea911eb59ada39dac756d0e9eb6a6c767ab77b9348929a00f8e311f639d19ed88c86eb91f0d4cfddd34e98130eb520fcd2b77507c24b6804d3d65d1b21e6f6d55d1f6e92bba0544829687a096be79eaad7d88\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 24823628d4fe9540103ce5f611f8a6ccf18788120280179a40c2636f30a13e5076503e8a4b6b6ffca21da5b0f9f0d85feb2ce10b51292ed069f35289ebf5130972d720d20dfb8e6ee80c3ac598570d38e57ba33dbd75f1b03eab7847d865c3e8e471ccaf302461a6136dd13b8d31c9f163799a3c24c7284b8826608a9543816d\nA = -1d476cc98529efe5b926aba3160b261723b009e9b880bdea04e9b5b03f173040ffafd1627b38be8e00840e85d7acd3abbae2f7a60b305256b920c2b25a8a4373ebbf1a0c69f6e74792cb0d849872500519b6d1c190da30c572e26b44590b7ffdb464a900fc38db013feecf909b43bea549e05f1b7e70d6ad879c613293cf61f0cecdba1a6565eff1bfcdf740bf553ffd5bb7d74f7e9537897184c527b990dea20387bab0dec3e32727786bb14975b23ff09f8\nB = -2b6e12c87ad91a2fa878b9245875209cbfef400e637b557c868ccbd6e94dae65f1ef8caab61f292d739b139e384137a747210c09ee6f3b2ceb6dd212e14525852b8c54215191e116b7097f6729f6426a8bebdff86cdc16effa08d932ab512d7265cc0f57303aa5e6fd2afe0a45180557935c230558d02c3030b38ca88de5fc75c1240d25a22fe32c4e5096aad0078d50989812d7dd0cbb02c736fa563efd32d14109c44297cdb3d4fa3b93a2e15bbb6eb678e93e943979c2\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2c4bc23d0b4b1f79141be9149ee20cc9f1b58ee0a76d5f4205e0862492c18daa20171285d6ff0b600c358be487e78cb5450d151efcff8d53004eece94c5a37f49a15fb2b5f62a79568382cf0a4232407b139e1ec5a9595bee8435b4f138dd72fdc2946b03817e49864812b7b61f179bdd8389791178a95bb6311df0a5c60db2\nA = 5b0a181f07068af6e1e4b715d92c1b8391949a1e3cf0fe0aa49f3333c826f5582615d39ec28b1367804c1ef54f15fb83b3c578ef3ae957fc89ef22a343175df3ef2fd425f724ec1c3363aa000ef624d64c6d678a4cbd90b41cf7d69a7e03dd60c5d3470dbb75228b34d35469847772ff3d74b1a89a2c492c082d3ddb45ba4df6e3f228de6c64913b79679cbbbc36a2924e722c2c640d0c5a0e90ae86b5364dfbfae80df3d75823aa58ac6c1da78e988a11831bf\nB = 19567bbcf615b777b35fa7030db7da18126cd695ca7dda67f5146c97beeb20df24ba0fda4a4f03523a0d9b9f85d9acbdb5793ecf9c1f4ceac81299a1aa34417779175a4bddc0e95ac68309da51e4f115dad6fec33a75d0c5520692a38df64e8d684c9304f9e2e6ac6a66d2e16a03c19a30efcac712aed2b9ee774ea28af4f37c45609464289de3f9be379c733d711875216bc223f2f468a0c9b4a8277bfe49c590ebce2e027102537bddbf2856c3b6e9389c4d1f5390cb0f346\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 36e1e0b44e5afc35d1e19e88e75f030569eb99d326721ced9bd7416ea7367a98305354eeafd204f1f8a652a8442eb0823d2e6644e6320933ac481a3709777381dce8a7c165b23aebf31b2ea2745ce5b352acdf0707234c824da9e1af98bbedf80e940fba00c229539f310838bd625f1fc103f267265ac1243855622c5df72c17\nA = 1dba8bd9d1e6cdc117a5a01b5046353084946fdddf2696f831a942d9db4637a5ee76b84d4ba63156b8cbc72e40559a2fe9b8e2682d8ba1db0cea042bb86f8ed71f6609df52526c42e7494f6114bb62263d36784dd55d396018b8fa47fa49ca6e5c76ebb0b00e6c764e36cb3ec75e3af6a2c14dee01fab78070239638521743d04f184dae79d49a2bf209ddeb4cc72e0c94a93a47c107f5369070ad95ffce034c554fe2a8391e67f817c6cab5b88ae9748072da5c9c\nB = -849602ea3b79b33af2bd3ef9d1250c507d332e759d428902dbee054fdbcdcdc0a357a51d00aaafdacd696a15a64cbbdb7e1fdb347be5ddb1f609a4390a6f29f79ccdb51bd1f0547d0d9a2780517f8753a906428fd236f8ee1b433e57f2810d0ad51846304a5729f53a871d8b0e14355d24d3f092e50de4f044e2b8aa14cd8a51fbb2ff36b0b37defa7be768c56fbd4f5169d9d4698fb9072cbb0a037c219552728587d7c35f27456c02020f5f9374b6c53bcf8eeaa14be51899d3\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 77eb3cb5277ced02b72368e41f04a35796c2c6cc1273f109336fdfa745aba7c755b6ff3833e9b124d9c78584f6bfda1c94273522f020371107870c288592b7c23964320729d2308bac8813586e72078119852e1d7706d8e15c195486b8d94358736869b15d59c037ba4dc8032ceaa31eac3a9e3dc51ee17706a6956cff8537b8\nA = -6a0753edddef8b74f762bf802d7fe9b38638923ee2d81bfdda354d40df4422e6ac43724de1715c4088da2e68b63c10c90b236d7dcab39b9a0ecbce57628f4c2950c79cc88a89daa20d7a8679232c8ce5fa30525c56011570107697222e0eaee6871adced52ba01a3aea0ccc9901cb3a09eb4db2f93aba0083180bb41f3f9eaae00fb458381213dad01997e9b88f21b0a79ada1ec3837ac2b63611455fab6839363b796b105c3be6106ff284544bda2a32352bbce6ef8\nB = 542c5fde65111ec8a38d76d8c5735cee17329dc41cfd0f13bf47e6d0e0093a129f3449db380ee9a70ec1e44640839ff18b950c8fd89346cb4701ef753e6ef49dfd9bd27d9987e572bf8e68df399cf945813582fa1d33e07be938a7729efd9a5e7d730bf61c537770a0727f6bb9ea6add5aac9267bf910eac1b7d92ab4184734ef8b1d184c292b2b4295ec1bfd17b8a2a2e4d315a8b37b8ff9bf6a1e94a4772267195c5a7ea6f0a0c267337fb97a023f1b50ad697ea31451192cebcbb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 660a1f378a23fc3b47f693a347d90640fef43add9729d74546933f4b78a26968cc9a70ad6fe8d85bf28164881bf7a99e8b96683c6f4fb54162c144f99a27e3feb736f0d382d7e5b934cfa835c723191e5692b7672cf6918c4a7a93b24af00b1beaf1b80320b14cf2d1539e3376779872542406a5df961f765e59f3480e1cd40b\nA = -1cd74c052e62ee8156ba5d97f28aada75211979b1c5925ed015ea75f693a",
-    "04c4dd0a705f6a723ae7b79958884c96fc07f81fca064ce2affc70768923bfbca6049952eea3ae048425b7c6ad1611ed4b8b77f7605629b9d198a77a27f25eff2f82867845cc868edee4ae31afc5d022b2ffbf43c14fa01bef8d7cd9d0e58362a0ff9abbf250e43ea5065512cd707791ea4868e95d8fd2357b3b3aec1a06888ae940751ceab01cf9e49015d42371fac30d48ef5853b6894ca83\nB = -2ac904d3632e25a4d536097d80a157791a6aca6eb10246ea21f4cae07aafe907c6e4c726694e14ce12e376c02d326f4bfc02ed539a5b4615a3cf5c838ffa52124f9b843598a3821cf9f1fe94e7206d6a525fad1ef77e7e77162e8c6d3d860d4f568e8f81153dc47f167860cd52c1ca59b15f1eaac6b9023c8b375bb63b6adf6972af8ca62b39f044378b11c4a969f3939d9fed5cbe18c06749956c7acbf963f640a1e1ceab73fc4c77463ee8d1575d018f49bf0f08161ce4f88aaab5a70\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = cbbeda9c467ca801ec66fce801c6765a20148787dc6becb199a15c58fae8d20c1d391a1d9d57e1c74bb412e1b8f271dc2cc53c3355c83f3e2f00f15eaf0df735160a48e2273fd1bd75533cf94c5175ce67e79fa6c1422996fae36ba288a658a7a5422a59d39dd81ddea50979e933efc02\nA = 7ea551efeccda23622a1a5029e5525f46d5ccb83c28ec9adb7a3e97c2b7d936238c483a4a9bc92fe0e21208d5703611e2795b91fd5019272d255eeb\nB = 19bd92c534f56dc4235dfb7efff6d941112d66acf81b079382c86fb10dc5473bb8adebfa53ea3fe6e4df8412e7807aed029694ca786\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a9cd6a0a89578ea773fbfbf642e05935a995a38bbd54480ea3ecea1751370ef95ff5ad0e3203613f0ef6833237d549676a95b720848c5e9897cda82642a2f373951d5746b559bae2d98ac00fae26e5957c61ac1de95318b1b1aa6d5c64a6ceb6575f1b807060f9e2a241e378e6ebd72ade7d2df18d5353db7737caf52f888\nA = 13c68e450e9e091ae45863f6c1faed25906dcd90a43620b1a40e7a506e7a954256bab0225f3678e7ce6c4ba6e3a83c8f04a3491d9bf097adbd98fa6e78\nB = -ddef76382342178fa6636e62887fce6e19590065c766b047073329ea15fbba96f2cf088fa5a989f6ee3f6a513fbf66f621c6ea6ef2fe8\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a9cd6a0a89578ea772021f58ce74cbdd8c44a09b3937b198adbd8e95e8e35541eca26438351bfdcd8600b4f9b71616e1f16cee707c712d40da9a440681f8c8647bc90ba4c68b08ce4cbca458bebd5110222f06b2ca980a2e9419e71064324e8c36289eff9c67f6d5d011e6db8538a54aeff8c20800b0949fa42c38fbabfa1\nA = -6d7e88715e9854b435876fc9bb2d25218a1451efb73ad9cc5f52b2bee929530e6618a858000b3f24fa5f47b5f461c84eca971e38cda6e1f475f6612ec32f\nB = 49eb76e4614ac7b0ed3f534811a4ea6da5ea24be925ffeaa38bb228fa117ed56ae976b590d6c9d9a7a8546d8a6ebe4bba771d6587ac44f09\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 44f8596fc06afdb72a6e4f876b70b8d5d734589f41089c510b0da60ade642fd79cf8e705f09910912624fa1f646da596c137f124ec1a327beccba62a44f228f3c0977fda2af631e249b2a4de17d170df07bd812c233a96d17e1e93910267682d24c5c485f99aeeddceb658a7db258a2fdf73eb0266d26b92e\nA = -122231b14c249820f0dae625342415f0c6e7f93787b4206b79e9ecaeb09623636730810c7936e17a1eece68edc7c97218efb17c069bc59bdb9681a79c910c4a\nB = -3cdaed858523fd55553ef85d018c1097d7b88f6c30060d1e77b84821ca20b5625723c7d4331ccad1a70371eacc7f7aa11220f83f1bf3595650b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6de7efcfbc1e8d2cb14cbe4465c4ef71f0d1d7e80a1d80d9ac2d0b161d45fc9d915c54e33131591e8daeaa11ce02404c9b8494added1bd83e344ad4de7c04f626315caa56fcc5ca2ddd4e1ff064a2957afeb5d280477bf1f1195c7294d89049024fe821dceb53c7d270a8b4653e2fc0a4d8a3863a854bc3794753a\nA = 47423c4fec1eb6779fd23e3d4070d0a7bf9a946f5610eb469876797a39c58577242daef8c34926f6974089fc595508d9c573d0a275cbeaf37172f10b8c849a493\nB = 18ad789cf09e9ea182eaf43b28b4f2540e533f0fccad325430b73101c00e440bb64b70ce0f2680184aa8caea2f6f6517e9b80285fea8b61887a41e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a906994d3247bf8a00f20e4b349a500159d086aa863772e71a68f91af9d19e4c021843f8bb6eeed1df708d55047dc8faf219e00d559517632dbd1cbf4bda61651b9644481d052903be1970f04bb4ee8faab9adbbf858324e6cf5aa9384ceba655a1a107210a9497552ba8a56d5e0e70b0c757baa71d1613683707357827f0\nA = 122773509ee608cd9ab3ff6763629a18eae41be64bcfb05122e0b3e112db48c64d2a5a515d96a042850c1c848ae5fd5f0ccc57b273d25bd8d68568cb00bb17b1589c\nB = -af398208c01ec9700e332f3e694894c7cc412a73bde8a79e08764ded92f0d58db8056883972c79a0c9e0ce810786cdaa3629baeb9e5c370a5a59d3ba\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 64ef5e7063a1d95226569a27218e35e93d870a19a43fba9889a2ca98ca5c573fa56ebd77f1403b3bcad17c1351803a809c245a97bbe32b45e21768f28c5b11ad542f5e687a17f7811df6c8735e1778e94d9313c19fa32a6703af7ccbd88b489c96632d10eebb580cde3b905f6345a2a2b86a871b4fab36fa4b0dab9a6c1c5096\nA = -7dbdc37a51b601417efdda2516aba15827a40ffc304c523a47c544d5c0bba6c1367a20d8a6268a5c3f723b1b68de57eceabbb00d44185ec4ba7ecdce5d80456f8cfe7e\nB = 641cf85fcb5fbacd6214be4b7b06fda1b80f4683c21c1d08311f6e23a15434b42d30a51912898a1c46b46c00aef7ab7663ecba683897825a4b07d2b7dd7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 370f20360ac844bf4275f78b7fe71ba5db6f0bbabfbac3384c04b256eddaf04725d2d57b31afa48f047aade156c34441b4a41c0b2146790a2e15d13b584021ad55965588c6e55ed3b5cf5c36b780a27c5dfb72678d57528ab17ca2ac696aed3d9abb0ca448d9d5789fe37e632fa9709f3bb924c4ce34244d239a940dcddd9c77\nA = -1a0cc5b07271098a23f01b3c0d47cab8b294794b74a8b162ff3b313fcf85ea81fc99433cdf4450970311e1d5ff81e9ba27eb867073ed250aaa7795e44ba8d4000e879bf31\nB = -308f93984acb78c5dac2426d9bccc2e3ac361143807c7d34c24ef8f8db5e68a904ac8bfed1edf3cc90d21c87ae4d224b8c46fa42eea77797f94aa848160fef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4c8f466d1d9829aaca1a22fb6ca5bdba885606b9264933ac2b4c18e3afc0c406aa71ee7ff490fcaa804f457096e44576ff8096fb1d2b3c68450a8bc36d1a2797ab8b621ddc91d75e7d6ba01d86e959171fa428a5bb1f26766f94a553c94f6dcc2e0af90d7776ed3d9fb67e842e88f7d7342afd86e2f5d159db7304ae4d204a3f\nA = 57e894e37159cf3c161be9c97a946454e43bf09a7ae8e1437570a86c6b06f84005c1463d27d726afd2e25aebb1657eb78957a9a12c8749049d12007a81d766dbe008aad6d83\nB = 16dba5cf077403ff4af47438f5840f65fa4e058c5cab3cb730154ae0fcc982ea097c6d0e75bbd635e97314f33ec7e31f0e41cf285ecfafaf36382b33d5e83cd55\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 29d13ec304f26247a45ab6869720720fe019d6cf370b9e2df9a65828214aeb4f8b17969b8dd54339d08eb99bbc66720ed78ef79033fdce6da33501fa8588af86ec18be4c4ecfe01781f9d1379865100dbbc020b892e77027d1f04f8171ca51fb73129dd9a96568904eb4",
-    "4e19f56f842b223724a9ffe28826803185e4208f0ff0\nA = 135ebb133a0beb909101da896e3aad7e26ea72b23e60802e54cc6c58a07b1205e2ba1fef6eb86c420f011b70e3f725aaf9fd1873b6e1c1cc7005c7c09e55550414875cfe846357\nB = -e8cbf3feb7be7fd12b01d5bd024e47538f434b496613320ad71f48a8972f687992f97e4b69b5842d2d6a4176a5701327c40325e98b27e4c0f8fee5a457d92181e40\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4309b728306535bafa6787dd79e58324b3f86eb5409d772018cce2159f75832b87909a672b8b4b14342b352e76ec5a6dd66737cb0a20b81c5ce222133bfddfea878b132b6f9fd557133973a0b44aa41a01d54ab565d6b9c62da67378a4058255047a95923daf5f0f7adff2a3f06074ab1facd986d7d26cb475ee818199a390b6\nA = -7a63e108bc9790ab687e0fb8a1cbe1e9ff876e7b5eccfbc136ba05fed93412dbc2ffb1ec49518e9fb867429cea1d7f82e2b159b75bd40eb8370e8a54bf0e0ac0ff24aa3662774bae\nB = 51ee025b2ee8abf9dc5ebf1a4600131c00ae4b6bff966dae5c49ab5b9017e6b1abd6434736df6daabb2bde254022783764c94e66743dc752c9040563df7016a1581fe7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b9ddcb9ab858d2229cbfab87d87236e8206cf5e1a042eb5ddde201d56e2695a3d0b2a42bda6a284fbd2a5b2c2b80446ce88c024137780c277ec80bfa6e9d15397cc5bac98e58c9130756ed0fde58d475a033fd94b1fe0ecc6fd91a8b42177abf3f77e87c0847a4244b9fd4980f3b42c7c955836bc994f2babfdf9c5b43315ca\nA = -1f971ee9a7c966d1e82166503681afc280fab255665b850645321f67da8934baba1226e9efb59e0ac4483c8724f63556a213f2224b993e4e082eefff0056f7aa8a3cf5b655e0f72ddd6\nB = -39309313b04bda1103ca6f56514026538b4a29ae258a2a66424abe2c652b959f5c1dc4755ea37ebbfe404839505c2807ebe069c9abb9150205fe35bc286ca12b64ac46133\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 47555924c31f040619681d4a12064790e981db2c7853efa17e4d20f741f33c56d80862caf86bfe0730870b6c0afa9caf66e15047e60256fec29469d1760d5e9b77d79a84fcf7a1dcd0168a59f870f1635eb033e0ae0ac17bdb73da803206d48cfc1da48507cb812bea540daa2393321ccb0d88b57abdbf3a3bb765692a2c2ebe\nA = 754d78d5608fe8c7ed8e26a174fa27833a24c48d23f0e702454b7eb578cb107da537dda11027dd6b41daad329e036794de562d7623bed8d9b0e909cb3fa38d4d21a95c5f4246e0b030a32\nB = 1839baa8b8fb6575832136f1d4632f72f36cdbbdcbd00f197fff3cdb88b851cbd74910ef6d43cfae9d3248e9c85662d7fb596ae45a460feaf308823f06345bc5fae8823230af\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9b2f026b11d0674e9ec060fdb24b45fceade3070db4405b363d53df1219a02a664882819fe602f430636fc0bda935b14c55c8a0bbcc9b6683417e3ffe7f5d58fae229122ac6e42e76899254295dc5a08ed43c79120a5e5e4124b8fa6048ee90836bd2de51bbd2c6b9b53212e913cde871f11bf32f91b3a78575a006da36627f0\nA = 11402b3b1a45d67cde9730062e38aafe1d04fb1f8bb1975f25cd9098813efa2727cb229adf9490267bd437220d9ffa05bb993e45d2f889f140faed3ac3c7b53216455a830d6edceb02e8db92\nB = -d8e011f18bde068badedce8106f6602429fbcac4766334a0101b57fe94603203a4a8975fa499d8a68198aefd9e68f28e68914f920eea1083e37c67d59476bca9819a8bd628b89c\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3a74066e7eebd9b63a1dd28548be60573c95f29816f3b3ceef68a5f6bb797d7eb0b0f4ee612dca794ff82f5d7461d995b9dcc09649e2587639ea017865328bb5deef17b5283691724e8aa331d75c635d5e19ebfd268fe5471714aaca8b48aeb846f241c1675e18d35f029b132f81128f19028b0a471b3f75a530321135e35fbc\nA = -6c5dca3fb7b85573d1c8899868940794e428171e207b5f9f89fce4b7159236c0755e2959d870754e902e9c40dc1fddeeff6364f898ec0dd669283e6d26a612d9af3c3ab04468707bb8a7827756\nB = 5446269bbeb613e69286f1012ff62ea767965533624542f3b5c866cfb569d6193aa603061701992cb4873ea8b766606da1b57d7b37cf52f52bf85b58309387200b0ed36164f30d52e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2a4e727ac67451ca9dcba648050a085196460e4aa4836c5652de863c3e2a76213e0f590de3aee8639304c54a9dcd5f7d5d3592f647e3d07d322708e1e26329f4a31d66c7f2e9d482f22cd9823074dd57d14040a4f00ac2af9677a2c98d58ee1e094b1a8c40092e77eae454638bc3655e77441d4f218c637f95c147776f5bdac1\nA = -19fa688008a12cae228c6ac4982ecbc88da248d7ec785bf2289dc9103bfa3a91eb1e5fd6afe9e0cc035d3312e9ba64028fa6a229db6d0eaf8af43d8c410be7c689c3e557137ebd60d3fa04edb60cf\nB = -3e8c87fba4a41c3a84874c987acee9f560b9f027338b584a775c1fcabb766700f758c4d451077a9427257334a569037b0bd006375f71223add62eca19b1e26b86dde0cc251e48d3b60ef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 52e4a3f6892b425b935c6f9d1396d2034eb0331cbc5241e1d745a9619fa0cf0fc521585cb9d6b1034c5fbbbbecdc81c757f768c7a82f6ca291cf5afc98500c579f82ccf0be233066730f738c205c3c188f94b878c11268871ba42a5d950dc8a399887997cef2b6b68badec1ca641b88d1455e6d97a2841da49df7eeb766b7be6\nA = 67df01e34a26e8239c8edc7ddfccc3850f39864ed237d4dd67588efbeaaed1f884105508f69e20ff6a5cfae1516f6179ae6fb515a66ef0a7d633ba4218c30875287ecd0cfeb5bafafc492619942f97a\nB = 19f5076405b3c81519c0863d0c963d545b2834343e42bb3c779788cbb46d89be3f775b62f4114268a0ca0e6af6c0dd659607d40071dfe7f1ad0df9a5c53b741c04612158de396e9c96f7523\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8ac1d96abd2cbcaa8f7e3267b716f675aebd23694d24c112d202653979636d4d47e27cc36f850355cfc5ca16b78cd1848944f8759fbf6b03fbb7eb347536a9328a5cbb778a6bcd983081374a3f543b1380add14a9468358009ec2baa7ecdf13e7260968eea74083459406e8889936b2fb98c8b9a3597e5f9ca10b76e1dd0337f\nA = 1c9ab23ea37f324544280d176cc02762db7a39935f1ede9695b53a3ee2db49d0485c6a3742a3b5cfb51f3c21711bf89ed05afd0886bbf61cbd57b23439a8a165484ee8e4c0e1c0ca2b6478776aa2897d87\nB = -e30d28dd01655b7a419d939e3e7530258a667420fc759bad585802c63fe5efbb309cb502babdad0afb208aff5ce5830071c5a974604c69ee47f76fd87e2460a5b03a57ef0185881502625886f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5df0700adbd880a5730d8c0637a362a9d42c64503c3b9784046b946c2459a619b5bf804a41c92ed6370bba730c7d39fb2e01558f7ec38511b0449d6e9db8df2cece4ed348782ff1582396ca8b3196474e7e5817f8c197c44d771923b6e286e41e7e23c33fcd8765e06793169999544a310f2e080ffe13640b85f21a18fa11928\nA = -5c01fc52e86f3a344180bac284d2376d1bd693f20a46479c77fa57077df62f83b1e81c94e577d1d6733d276f9cf70555b20e3afcb97534e4e0108a6cce87e9292d78b2d7367ff15fb33d2c3289d2a2913b58\nB = 6bbc39283be06382ea91ad6b1630b38f32385ec90019d2ded7ca6fdaa39defbe22585be0df9c0cf613f6f146c71f901adf525336f6573f7f43e661c44b7097f110d4551e8c75449da8fd39201ca0\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2a01005f1f387c4d8d24a365708e2506b044f86dfc011262",
-    "d3577f7313a8f51ab943037361bed1858e021f8a46491a5c73284c666eb65cea1392a780219f13d7188721d7d4b975272293a5eef63480f30cc9618aa74bc51f4175246301a46fdbd34a6ec72d5974aa920be5f321a97b8f19c0ec56ba10eaf2e61f2b45f134b304\nA = -108bbd8824e8c16b81dfdd4dfee691e012e578cb9cc80cf050c0ec4cebf71a968732da36552979ffaccce6667e46c29144dab75132cb087681d5549dc5508f3719e129553fdc97f545d7ddb7d3a4fc575ea67c5\nB = -2ad4d4078c47a3c8f5f9b48e10d52d72349ecf0f54abc60bad63bbbf4d8efb185de90e5e1a686859e1c429e30977fca492aedbf084019e9ceb4490aa471776ed2e8a09151b37c5caed9ede66922b7ec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a1b1b2d33cb610f1b398e03f274ef39a583d13af14b79e6766859b9ca748237b481a3cfd5d490a073e82e3c53d3ff5cb6219b2b2f71927f27ab6f567547a22dd35fb5919e1ed2b6dfae4d536d6d44fa6216d94d26b33f52db06c4ecb29702588b73ebce87569639f786df4fcf569bb07d5379bf8b83743327248c2d71b5dec6a\nA = 5bc53b3895cff2bf7bf10e24fbdc43d17d277a982d5d92f17b9b5a2b9ed8b6104229292ef3997591e2e6a116fca21ad5d061ce438f33b7f7110293770f8313077152c7546cd522ef4054147edbe1878072b1043e6\nB = 1599b541c9809779df3ef40971e7a83f21564bd5d6596d51a3d96defa4dff41e83ca6247969a3dd9a746ab72ce21137f2d7ea015ac6b2ffa8a32997e8b821064d35afde3435b23e47cccafa74d5192535b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4fe8897417446c493725521c0ea5b2110f91a1b5ba236cbb6ff3f52b0036a49fc82274ca949ac2b592fa4bcc792114bf2f2a78a2cb44cb22c6fe7e4bee7981604de47f6da2ed1fc6a8eb32cd9b8aaca0f2feec76a2438126ae6f409645d897769a6d340308f82dbc6a98ac059fca6f903c5aecd668fa838b67300c654d4013e3\nA = 1717c6503d069103f10bb4b36427fbdd2371b30793e492e4161fe185b2e27469fef6a25566d6b46f6a7f97446315a22d1f1f662f912b17e71feb2c82411ed7eebb84d4f594deffee14934b75a845d83761f36141ecb7\nB = -8808f540521c20eefaa037fc5da782c891fdfc668b955eaa2e4edb592e027a964b4cfbc94c548d785d92992abe282d90dd137c4d76419926740ce138d567da7350d89f2e56772d8f5bcc9ca8d7076540fab3\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8b9311808bef497d8a5d14f7d851567a196a051610246964917a1f9d4f4449357d2411ba9fd93983f6edd76b8a8e1501146b08b6e1fcdd97b6a41cf637b6ff0cff7a2d6351aa1ded93f8fc1cedc81879eef751bebfbd1559d5d0320595c79e3eb1db0951d7c67c663bc57a672faed9e14c7da6be6b0c6bcab3d4d515e51a0b5d\nA = -511312fce1849c3d177d42088e55d534f9f7096282916e16b041f66ea90e2cccddab5cec0ba8ebf0b047ccce72da349f420cc28ab19bc156c1cccdcf5216f19ea922698127f090e97444751dd58fe7a2c90197a9ab3d35\nB = 6a5cab5e322d5f651f798aebf43a62af772fa2cc379905e72d253c49be8193a07ae6164f21cf08baff906ef800e361e1cdf1604f454483e10c8b2bfdcce77c12b0320dea63f9ac0afbb86115b656d0198aa883f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 665e16ba6cba87c646637a233ae04805a302ef4a10d79c5b65b146cbab8c9ccd491faa32937d0ee955dff7dd0ea3f79fa43c133021c8680490b91d9c1d8a8102ab709ada7508bd59042940b2bd3a4f8c195f781313e45fa8d3abda1f8e13b35811b638b2ab101d1caaa92188d2b75b2b10d596ab159583135b0d4d15fcd3d882\nA = -1375af024e9974cf8170801f4a709b4e5862ab7d18464077727bfc2581e557cada991e9484a1acf80182458158c44871e67e783f7573f214ee4ea1f1821a65068f2bbbed7575f03a4bba36b0fa8cb6dc58c73b100a6c4a6ce\nB = -2d64b6bd987d496a3c121e89f4b0c88b6ebc6e30fa9d47981b52862551f3b7251a3fc376db0f2d6daab6e6fc5ea8fa10b040d0dce334ee91d8cfa6db9648df907b199bb11b2b5c41c67d72b760c404b0451f70fccf\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 49e9709810d9f3fef159e5cb45211453e7a94878dfdece19af839b89c0e43b226d7cfd46859963c7ccc753350e74c2501131474e3b8e0edcda18583b0392ee15f1dedcb7144000fc7fa7eabcbc83d12983d2ade477b4687d75b723c1a98a951d21b2e8ed95735aaec77e00de288d16422fd259c665a08a34331cb99299ac11e2\nA = 4e550ba2fc2a44452f068860ce2a59230738a7a15f5de0aeb4d15bda8c61ee3003568dc5971e48343d402112d7a86860a7f08f5cdc0de21fb1aa064ee5df26fa23839b5ff6adaf64a4a18c07efb3582c2fc9612d2208fe99f8a\nB = 16f31365545772f276d8ac952506bf4033a884edf1ce583a63d8d9f6809e29d9cce3b3d227f839e6c09b459951465ab4570d2d36127c0f677fc0a63975801896f2fd17887ca16ff7f265e2e7adab1516ce56ee1ee9de1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 89ca20a3fa109a65b9449edcc729fe97ed45a9bd69eeb31d4a566ec1787b24cb7a2c25b3f89b36fef1cb3645b17c69ac8ae243cdba35e17f5738b35278478bcc391add0b5ec42db9ec1eeffa63a3ecd2ac0338db57cde9d2eb9ca4bb1df84f1a62245c4e585c4f20f26c98fa1957df34409a99a18bb442ac14f0bd309266a35a\nA = 1fd8a096be30e4435ce8cc604ded337a3d9d2fbc9666d1893c38546c4e155315b536d1bc323c1e7be162bb0fcd58440915b053ca0d0896e99265241f2afd46605a2a7486e1394a07b23f3382cd190e943e596c747b6529b04bdb13\nB = -a3960a51af5ecaaa70146ce55d639005e9b6b9b58592441d5876fa71470ade6d1e2cdde17bb80532551bee0dbbb71a0cb24dc8a129c1f6e28920055d87e9c66be27fc4b425737f36add7d72e39bc83aabee5534637e2e22\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 654d9c55d4a62976670a5ecac3a6165734a65f1edcc1ca81a8c444dbc98c3409ac8c4f6fbb92f122045fef8b7971a276c7dc4eaba21f7be7495394053d4f9bb14b63fc02c8a55ad8fa9bb9aa26aca5c47968ea1b7646ec606f53606d5529ded83639984683b8a020e8ded4b2d9f668ceadeaa8160245b36a819db14e58cf2bf1\nA = -67abdbc70db183b8c25b0664805ada269922556bf15aa80a47d31f215e216673b8d59edfa10a74f3f09d066055c3b9abd5434ce95eba91dd51576adcfbc7e2556df95fd6642a3b7e0486a635ed5699eb7fb285589c887c8659a2b7db\nB = 6ad3e854ea57aafb8980f1e99ab9cda24f183dbbc513e1fc92d4e239077816843f47927bac28e41d3f31c9ef134b72c09dcf14e2e9677a430d43002ae70c577d9958341243030fe58a800a068d6b01fd377e61844f0d434dfd\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 74bb23f7b0cde7924ee52e58bc0680f151e6898cc1bd4a2eaaa05faf218b419a19ebf85b0219f924a26002f9251b83506684af659e5b680e05138432ba227977f38a479ad9d1f3cf68a86ea214645fc4bd1a032f995307e9c9ee432e816fd852655ef20214e24522c17799ef41d1eebc6e097b9792757f7fc43124c609ef9696\nA = -19d3e6fd6de9092cbea55d65154208a0c93ae409c3ee35569cf774b8c8b7b1c9dfdd52e9f408e14ea3153073ed8d92746474e524a903a45a882fe46af92b033f2c41eacdd7e3c1ff661dcc5349ed6bd1aa845eb1762f27593708aa185c7\nB = -3d466d29e8c0008ee6f402551e3d62fe044787bc9f243db9252ea97da9bb75f5be416def97f13cbb008fee77f2eeda672bccce1f36fbcd26e1f1299619535da0a3fa3ffa0c6fee82a494efd7407cc770cf46ed1b8b143f42790a2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 197eaeb8221b431d5fed3d701a175abc146a9fedf8060e8e611a54f8da2fb27d2fee4539ddce1f3481e6a64435f09a2d5012540d6069900a332461471b22192fb87b63221c7822d3f2fcc35cc38feb6b3e49b5b0fceb52b0ccbdb4e1fd7b0f3eef3d582a6ae194c249ebc52f215b568712b3e50bb8e01c64b114955ebac2da48\nA = 7bd216d",
-    "0acd4ee392258a7341cd56bfb0968492fe75da0c9d935713a6ac883525a4a520b5b7940b05e3f5e0c40372cb11b7ca193e93f0d3883fe5840e66346aff0f38829322bbc1f0a0e63ce5e528ba5b13596ad7ca19d20b2a7c9bea4214\nB = 1ed4805e53630b886cd733e5281f6d2699b3c79da615f4056120165cc63858ed2ddfcfd0af0c5fc54662aad90f26c55dcf70a30d04ce05bdf61028730b900587716e690dc0c6e02419622ab8c115078b92315e7c7a5ffe38c4a404a2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 40f69f2d1660eeb6e1840164817621dc95eb930875333bc3f62a644ca5910c1080505de0d54fc9fb6404a61bb2c03b3981e558abf9e86f2047c3928599b529ef3d91c7ccd13c1d69431fb9ea3f02b001427cf519d9fd8182219ad904f47b3785fa05ed24cb0ceafd537311633a2e26c27e61be92eefb28a49d7f583cb6e072c2\nA = 155fb75044fc54a6ba6c46972e2f97531861b8d6afbc358db456bac33a44bb0545deea2fc83023c08b7be473eb68accf5b65b3c5d6af88bc6d8ce722c80d5d1527e475905226b01ab9d7b5a6557250cf8be935339db330df2dff92f2e88e80da\nB = -8c6016966a2cdea4b2d8625aa367e1d079638870f1b61e6b3c3a1e6281ece41018d2ce93684d1f0088d021107fb595390664c11435c6c0a7b93c2c6895217a89c469a37d3250dfa457b928ba6119b5c9ca5f2d47b36e60e4325bcb4383\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9b9e6e1727326fea099eeb008a36539f3d47e3882b77d6089032b99c6cd36ad79fa75b7c19d1509b3ff022ef781b6a8c16fa6881f9ee2c4e00a4dbc93a49829622f4ce6ba9c55639656102d81167ab8a5e1fcf14d71caa60be732f1fbc71250256520c7c5a4579c3fdafc39356a2bbf2c7ecc526dacc0293c7578424c939ab6e\nA = -54cc11ea9806ef27911ba721f19e2ccb111045711d301863792f0cfac798758f0a29111e3a0f84d294a79721067f50858767abf507cc10ec9ea3eb27a91f06e7f6b7b4be7001b548cb7fb734166bad6739935081bdf6d35d58ef56180d377e5fda\nB = 7263e8b9a6f5387f44c55af64b64160efe97ec8a8159e723ca8977bc17c861e22041ea227c9c9bb467faaacfe352b03cc620eceecabb6db2db108b49c69752bd0cc61a5e998ac2f404ad052a51286ccbcfaa214ea8ec14cd9a2a6db56c3d9\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a18a7498ac9194f600cea3d66615595c27a3efa7ea196ba12a80b5f608f85fa72afc366d23f5ca98452dd190b8f86031a9dc097f94a217b29fa676a6042a3aed2355cc8e767d464a8adb888491c8cb82dbec8f117f57c4a07b41e7e6f6cbd7dc25418603b1d1d865dd2140a649c9d52019ef39dbb6809d1b28b3c1ae64fc6813\nA = -1b663403c73e4a9003467ed12766f16354f79073ce89b66066857d19f3b42791eb360004d23e02874254bc6db54662717739eced153944c4776f334576746c5c4145b21a23caa2b2a137498554c7b749efcaf3393c5457b2bb87ee2ca3bef5f191107\nB = -21d12aad97a5c6e639a2ea0a82b1292aebd418567718014465a22b9ac5c8c927963a2a4530c41d5a7a6c14805e56a7092c8716e4767b54a393d8552c5d3c366b39fb3b8667c60e6075e9293bc938e407c53afdd1174843b76aed187f56bb4be5\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1983576ed73d4d87d8b94cd3f70c149c0273e966176b85fbbbb7b3202e2c843bf1f8f4546ad7a4916ea4c731a22bd337b6177fcd2da8bd301f3af9bdcad800449b57986e7cbcbc7eb313d6512b2894c0cbb6cd753a870860a49d6a682c20b5e883b8c4839b3321aede51bfc42bca163a924191feaf05e196d8dcb7fdd9941a60\nA = 576759af0f02406e8dafa330babe9473d9d970bf371ceab30d2f98f4470f669e042e1708e2677d52cb9f99deb9b53f30727d16c389bb63e71e923475314b615762c7612269b5ad7bcb5108068bb5159cb8dbb8d08de2bd4fa4d9db6cf6e3f5997b9b416\nB = 1a4e34794747cf4aa626e964b839ac497b1357090ff63088f9fd4399312df894e41b395d17b8ca1806baec6115b1476912ca9c4309f00a46d5f7a52c8f640075422af06d6d6d796359132f4955072ce90e61b40c992a155b2bc31c262e753aa7d00\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3448648ff9f7425937b6faa54551ce14dd15566e5d41b2bdb1a8db62037459235a5b9546d289cc2295b0ed584fab2e1a798bc25a0c114238f61ad3381a5b441cb67f92cbf66007c980db3351adb9cfd2cfc769b5b9b0bd1701425ce1ee8d4b9f438ce1207fa850aaa1d3d1f970aef874c2b2499a150d29c2ceb7bac375009b77\nA = 1fb54cec882c274b98913e76342a9b8e631bf1d381fd8a4f7e0eaef475642ab3f5da70ca2e38741bd0182a959e5e985f1e0e7d737beb8c725c9b5ea22f7ec25b6e564809601e8405a5b1362e7792791f55ab64a57c03a99a8518d7f65feb0e21be619a6a95\nB = -8180d172d3afe00e0423245f47591d5f750f20d2cedd8ba6ab6f9aa24f74498a96c9001a0124c4f98dbd402b63e71eaa3a7af8b0d2fa417fb1d45f64e10030232b9155169153496aa202745a432e547002954eedda7cc9c1ca76811bd902b192f1a1d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ae0fd585408a99643271eef575285a6261a4c4a92c1956b1ab436d3cacc8d4cffc07044e57b357ffa43bfa9aaea57824319579c5c3e2fe4dd48bc818178beb5fc1ed60afa08828657d00bb88894c975378b1dfb452a5b88fc3c1d81099644a998a47a497c8a2b12c444fd2a088f47576b7f4fa40f34a208fbc3348ce33e59150\nA = -7dc7dfb753c0bc3ab4d07d5aa78664a7f57d64be4d4780ea81e3efc967fbf1bd1390248bbe259da32108ad96bd8b39f2c9f118bfdc96bd06147f812af831288bb687e4e1742dcd1dbf2b7adc41afa28d07dfb8df8bb2da5359e66330f5c65964096a96b31dd8\nB = 756f3e407a3ae698f103fa37759e90554f38378a9b8eb38581e0970ec8f9c00f8392612c61aca5fd37d1063b78c19e3109f35c0684ce523c634190b3164ef06959cc42e2b77e1bb2fd50eb59c3dccdb6090beb809ecb0ca30457a5c5948328eb218e219d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a2aa4550e855623a8ed488bb63db8fa4ac374c1ae953781aac590f78a364fc33380ca2806445fca5bb9ca2fc7ec4db5819dcd5769e3b746286c49a7c80149e7fe276d095929e2cac6ae57e8102f7d4c96261ca44cb6f1601f429528495b6c3169e15f9babc5be696074d45559d5abdac42393094c450d6a4a45bbf60ed7847da\nA = -16d0aea9c752b2e6e4e13f7ab1f0a2c1776874967b0dfeeef7e00f8d9edd1e11d2aa702be45fffc284c47811c51dcee184a134b8f6d1874026eb51e2ec80c94837af4602cac3efde556ebfff578fcc56c00de99a43638ab68387ec087ee269ca64233eb5b1762ae\nB = -3c6b60b0ce4b13a5d6d9ccd67c76ec6b71b94ea7205e408eea099c7ced2f3a462954741d353d0af850b10ffede8ce0bf80b6893288413674504829793d7ae0cba53b163e3f26cd99beb0a9ad540f6d2cd5097beac604b1694a9a2f4c48b28338f9d6a63e75b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a1a8fcb68c53846b3edae33ec070ef5cdcc1346ab3a98a116344e6d2810e2e3f60f0fe435fe7ff257c7ef4c122b3c34c776f4912a9621b6949308e2cfe2e0827536c7464371ce804bd7cac1d76c5bf8b4a6fd4ed56b65434c3fcf0ac7be543fe2d09ac01c564d7b9b463740dcdfa9068d4d8e33f29297ab452e6ec55c263de\nA = 7c4878334ccd9e20cb11a643b206626ea5d0b20973f18535cd8f0fc2f0325a67d3558e4cc9cceed0d88c6d2215c220b8d0ce230fd701502b02081e3f6548e58e02bc2e79e4991f8ef188a84b0a367758b4e534b72cd87de7f82a26de14fafd162a50b359574812cda\nB = 117d8b1d2a3e2049e6edbb9494c68a97145ac3e658aeaa05e8ecec4b090d5f467cde34e05fa7f5fbfa32f1d9dad70955f22130c358468eb371555fdf57a40e1df398c166a22a9df2e1f4e18590b00856b4f880f6629f1a4296056dc66a29b6f0f25490c6a8209b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2cd3de06953acb87b773b8bb28172b24adb283d6adada676f5f4548990827635c5",
-    "1506c85670767828dc5b4b91b45a7ab89a700d70bdba4e0355da32b52c173305767721d18dd2cb6c55f890611e7abc854277a453c7500efc4cd4fb8e6c9bb7a73fe5c77045e715fd35d415b3496f7463ec902cbdc18f9f6f67c33fd78c3210\nA = 1a20ad042f46330df937b879c72ef00dcf39fb85b59186b8e7a9d40723288677ff6ab2b9bce95f34f2de37887c8a9cdcaf231254bd00c7e25b6042695d7dfc05a11765120d1dbce29dc74f35aa1492ba0c5ee65114d9a246b57dcc2eb2ea4a310be98383fb934121db20\nB = -f8ec67323cff9d53499ceb3afd44b28f0538c39dae8c965ea27d645b430c2f8a4965eadc8ed864f2549eb636ec558419be71f986f4c5783d0dd5253738b876d9034735bd13b18fc670438387f84848308d9357ec2aa4f6a453bdd36ff08d54a6800bb41df416b17d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1aebe2bc35eb2e449bda63513b1bfb55988cc8e6ec8b3c8fed5ce4dcf53b95f1b438c41e3b2348412b35e1f734edba30273935b03d16efaede429960442a01849c352349e23b4af88de4d01e9ddb53ae900418d49a84b7fadd2669261a574557c4fbd782f8e8f400895f6a6c9679b72983ce01bcfdb641f5067c94694e9eb80\nA = -5f97994c39265b5389526e3847876a10aa3699e3c3762a127d1a9f892180cce68ca6139a6f71b235da26c287bd3e1aaa1436746d983c23c3105c33ed2e06baa1e880f1744d81a80b98ee1f16220940d721a92118a9b949d4da7d1477db8f5b357b3ceb7df34eb5f62078cf\nB = 4bb4f8f4f4c8e63238e8774ed61a7eeafb3fe9a6e19cffa648defe82f4846e3378c892d223957564fcce79596151658a726031a6921cdca0adf0f5325d858c048a6b94312ebfd19b803eefcb93bbfaaddef120ec3b8c366b6d978524d5c74218da77e4c3b5ebbc66cf8\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5d64678a32c163874d1c81824d628a1051bce3b55c37055acc47a8630d3fee648df5d319e50b4c56f465bbf696433409b89c07e442425d3018a059ec757d77b3a40d516ca3148010036b003721ec9c999665915a3c442d95ec3c01c232feb201be08c88fa3c6b0769e3da30f1d73b66f98e31f4306bf4e23de78e74743b224ab\nA = -178d81e419f0473c426e24428caf25d61b648bbf963f7fb753ae15e5ea3706b53b00bfc8fe917ac9fd6c7096518584566ff71e6d35197f9aa25107a235678cf9ff8ae1501c1d5a15d2a27d39d066e169745e1e8c808209bcede0d732423d0c9cfbea322ba3201ebefc5315c0d\nB = -27ed464895b65d9518923fde5caaac0c72aad0d1b38fcb7827d6ad4e0c8dc09e119b8b98183f0ef8d5d1133f3f108e951caee035bed0d48bbeee6d1ddbff5864bc192b84eb8a500cefd223972ed51c7f720d1736646825f95f2f10ce6ad47a267bdd8c80f65d644df158d7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 52dfb6bcbbc5cff46942d76ba45301cbff76e9b894703a6a7fd1af29d615336372d147c3932589affe5c6533f28d3e6a57ce2d3cd7448bbd81e09a13266ea31630cf044f654b87ec3fa3294eb65873964110fd42d86e78d128bead5f117cac98145051552cc3a86c193d738b973f866d068a8994a49df3fc7c7314fbd9805e80\nA = 797c67ebdc083f3c8b3ddf9847b7f3c2a39e35ce2119f746ec87fd5d86671d8fcf2b4f6d440c43e93f45019032e629879799eb58adea729d43d2e40ede6485143bd35979609a12faae7e4393879c40c0511c886c66a24454e4f9912bea944eaa417c9942f09ddfb227feb14e4b4\nB = 1a599d1cd0ab3614f50b71b93c999942bd3d4cbfe7900122d5083151c71d9e0c299bd927095c5c3291418424a7c12947389bd4e0a3c2fdf67b3f512094ec0ce5b52695e527de2b3804dca2edaeb1ea4b487911053272ea926cf2fb3386dc4b1dc268b808bbcf4eaedd21168ca\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 99bb9082e4537426c61f3b813f8c97675c44ba9ca418960ca6e2464cf61ad4eabb01ba00798463567ed3d829d3f14201c740f19fca623b1e9b57b534a65df0f070a2130489afae89b91003cee432fab11426c4d13b7721e6f9db1bbaf0adc0064b33e4b9f4b795511a0744b52f93e3db7bc9c0a991e4e122c463ff344fe14cba\nA = 187a8144a0045a92dcad94f0bae7285309ec8fac7dc864b08914e5a4dc3b1a6bb9212161a18c22682ace16a4bf3c03dbaef088b09844902a3255fd6adc0b7c6397dda86d6ab67204d8061c36ca20fd4bb348202037b249f6c110c31580148db46dc5b1bfffa38a683a27054c35326b\nB = -e93ff16817b725016279a32dac247961ae9bb00af890fb49c4fd8cf5e815cf98b58cfa1e3735095e6034c9a2f2b5d8030ab30e2271abb45b347d755cd9ab5ab5ce37950380cb306bbec42b6b8056793a0955bcaeb23e2d6a9548684030566eca2d34c458f224c8e337cb8e3c252\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 631f53d02c031f592b3dfaeed106160488c08e0672083ff195b22a2c0b006f11165a245acad6f35dfb15a871a9a2b45c544111f71f86c920b42fdb6551e56c55199e6173c00e27c9f47256349a80236bcfd3acd1730f823031ff9ef594725cb9429ea183a7fb2e03124ebdd98d435313e43819d995c4fe81fdd4ba718aeade94\nA = -72e20f1aa2b5f2c4218fb9e11ced3f45a218f4c83a2017d97d0cfbbf227c9082cd43f939c8909e52c8795cfaa75d80392d3649dd85ddc35bf1cc54ba389bed9e9dcf867da1c05eda080274beb6b868b54fc85e12ae127dcbfffeb043f9d59333d0ab3374c24971e1bc7269450b418c8b\nB = 61cb021a3a957703d14061c21d3b0fc19598e19a17df9d6f2418c76d4d37b3f62bd4037aeeb1eda37f83df44c440f5e49924cc72ec5b153856c6b621350ec89d98859d9d1ec7ac4f0c418c6599674322e7d618c5ca588d5a873d5af356d4771c6cd375f5dbbbc69f50b982b8c4d1ec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4654a62d9491f28599a976288cd2068d8e3228da12f645413a92f482efc66d1737495cd4a4c733f147eb5414a2ef6266a116ce264491a3463c9df1b030d83b315f76f3bef8cbccb5c538478a65092547b91e991e6be91ce4549c3a6e34aa7b466e63eb3b88054f6714083695c616a078ed54e1ae46e00f3593af845fcd0ff51a\nA = -1a342c154aad619e567fd32e7053aef8d98335a4fa0e35bf06acd7998c43d821de1076dc1fb67dfa1156d7ff30203ec736384a9aa7f5f08cfb302eb3a2a7179b2664094c2cc0df73fa05bf2af24a62b8e394fc76014dd83b434df26f8a67a624884a0b9b4f08f33e9828ae64f5d0c8cdc2b\nB = -2c57e15889c3dc9c94361c17585d506933a72fa954ce44dda9f5e33408552ebf49cae87bd0be35197f887fc6c7deca1452a4345eb67d19bd2e7d3dcf651667a8900388e4d5ec71e9433e3b01d2b3d91bb94d0fc3c51c70793f978e4b5ef93a9c6356c0b2f7accb9e4eb457a2174b50dc6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6124d9ce4de2880ae3811836235d6d89a1a4b710f1d5a517153ed7729dfb5b56b0ac10a4bbc811db9b26465f03cda355701f9f28c5257fe288743cc0789cc54a8661f46e36eec357580b00a84f1d4c8e3d689bbc18242f1cac30a87cb7a47ea06f80d7c5633cde4c8cd8a1a7e27acdc3a2aacd608cce9e2efe7864d41a56ceb8\nA = 7b48a9663d914e0225d7275e965d866ee6649d7267474d5336d28d54027ffe8572f4aa26230dc7abe9957d211e6c2c8f3185cae962b878cfdfaaf6cfe32058c299247f372ae170a1f7cf71380787f6e90995da9ca5a4be8ab1ddfa8e6e5dc65b6f168b9b8e29e0257e0eec853a6e1911b1afa\nB = 1fc4dc77f4a18d4406a4ba536e500aff68d133c6e7725717ae6537b527c6f40f93202a2292522fe7d04e0ef804d1a7013b04cd3d88462fba31534770b56d2e5672e8a6ec7a723186024c40b4717defd1433b9967bd692ef81d5d4e39ba10a3223d250ab6e71d5d253dd0a732ed386ad57e54\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6443de73e1c826c90aa36fd7ec5d0c3324c42058b1c35d3adeda1685470d363732d23cceb08c3f973034c24fe65506bd33dc45d7d617a53048dcc103d3d1b4fd0534586c2fb7489ff5ffb98303bb068fc14b1bb6bb43f763dca2c891095e613bb7b6920163aa6cbce8cd93d9d39f4512b6e0b28d361ae11cf76037eab4cbc819\nA = 13f739846ed2c3aa0a1923168cbb46f4f0a2f3942ba57bfa5c426cb4d4b3d80d9530405a31bda329a1814c560d54defa3e03fc4f808606a598607783d539dbb1338d5bc0c2e272a7ff6ee6f93e1665d6f5a0ade30308fa047d",
-    "b086646c763106cb875e014e2c18ff8837e4d4d86861b85a5b7197\nB = -ba019333046f76325fa9f258006a7c10d27e89f6d482b95c79296c07a65b8e3bff4a9c9fa7e5d0038da129390ac851f8c0651dcf655a3d4164a731cd20a701895c12a906c732906038a8e459aaeb293fda21346964a6d53fa3e370ebf43c7ec8f66229405095c6a509d0fa15dcf45de8d0e901\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = d3a6fdf4a26993edd175de9a0f012e1eb15a5a1c4dd2741dfc6d0f9177cd5645508b8ab09c7fb34066ba893c38144c7f2ecadfc2b0d15728b407e5db4fcbbaf1871580426400433f14dceac43d28f03376e791b7ad01a112981f29ff4b66102305f0ecc4fd134c2cdc79a5e9d9f085bfcb7e6c187980e68b6c7639c12e8d200\nA = -464cb16fdd395e32fdc613c63ab4768f8cf72a5b74a0a5b0cc581ee4aad1972cd97db7966d3124e30c9a1c80d85c46da2d36eecd7c3bba5866f9eab4d0fa55b2d440a311654466432c681372a80a7896c9163c12314ac51f652aad68fd9012dc63fae6c7673c5da8faafcfa1b4ed5550f2baede5cc\nB = 40389ba4d2f5fc152308c9e8a8c36258c770fb2d03e6189b96c4f8dee97ccbe426cc14595c8482e9e22486b61fc570f0e7aeddad2f4e3a480d4b75d14294a3b912928da5692043bd98ab88ece87a9bbd973ec82f990c0ae6091245318c2810187d69c38fa80e835300ed06c0723fe475f3fb22de6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a0f9eff3a210912828fd7b5f2d72479cc9ccdcfd3e8d21739e301de02dd5c257c7ce4bee2def06c9d0c90d5a86bc45fa9f31e456d353775916b3d5684759e4500f99ca1f91f6767a5e2f4b735ae4b756d56c358a06447fa2c2ccf0ce667be4ed143e9e1dc627a561d92ae53a62477270a7944482cbf671138bd2a85fce92b08\nA = -1da555639228fc6ead68049d836d60a4927ee77472fa0ffd3c787d55b6067012560f5b1c2ef8bbf6119345dc6419444c675c1c9cd50602a93ba3718a5b3e1a30bc108d796998b24474cdad19bc2960b295fee97e03f2ca7589a3daf35bd28eb37a67b5d2cb35a30998d5f8622bd7e6b7d3fddd1ae9670\nB = -291fea1ae6dd1c66c62ae3a3d22904f4b4adb2a48cb795d50074095345d661a033f67b20c5d7231236dab871892deaa9458c235c342bc81457cca3f014a75f5124ff4da005dcc1108e75527528e5cc9c051a97fc6cd202bb9166f9e72e366bdd77c965a70592e5684fcaaf2e03421a2025ca190fe158\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 50f4d25875150bab63e4162265a632109d6b4743f9d6b55306858034732a4895ffb3720286acceff287c38320ee9945dcd0a1bbe5ae1456b7f36337cb7d22b679a6821a450765471257d52b6ab7d59a763e75e9e64581a93aa54761f6a760866d6baf186cdf4ad2b1a6af26a3e76cdc261d1f07b0a7122c8ffdef595812e7208\nA = 78a1609a7f08c93c9bf9090ca7c93459aef815719b5dde5f217567a9f68ceca05594f6ab17a4666ce1c0c4434e0f4f38ca1f33e501d6958a10da47211cc011da219d4373d2bec4b7c6477b1ab3b00b6c45279212db39bcc11d1e7ba49916c4271adca7eea531adad509ae119348f374ef1203c5af8bc019\nB = 152b46095d3f8db5e6e1a9e3f35c085da00e52764b261c3aa775ecfcd38572d2e86bab2f4bf29c2de4fd2fb6f35f66e8685714634e1be980773526bdbf9c43b1335c5d59f4dffe1a1fe2495ff9b7a3fae3e53e7c3208968e1ad1dd1dc8cf2e2415cc76dfe5df9e2e1eb63f7c7687d539706502d56247728\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5a3ad8d6f1b0763b77f5d40169ff0013de638b459e401f50f4cfb505565c8a4465e28ca1bf988071701dbf52ac456e01e170788ebd2b7cccb50dbfe1a65a89a8aee18b3c11986c9d6e6571f964f376f322e10a1ddd9310bbb40f14b0680385c40975aba43153970237c535c6b0e2cbf6bec918a8fa26cb2f69e98d77215c23a6\nA = 1d5c14b0b51cf31e9d97b7c49cd26097d40454978663f8a74095fcbf9c63e533708befb1a467f94cf599a41220ce13493a273fc30c49275412c5205db712d5e1832b39e65c150c3a4b251e2aab853e4ecb4f00ee5ce6982ef9215775a33565bde3ddbd932665aae506941d3ee31b3f9e4ffc0651f1fb4a5c6d\nB = -93cae5dd84584a2a3d88028d6d4cec4146cc5e350b4d92c52ba2393ab69fc1dba96e244f98e2f93f31230904169641aff30dfbdd3dc5fb1f3489d63aae1efd29335345a79ded546e42f2ee4a70ed932699fad17a771ba65fe6e689664bdd1135219aaa905c962d39531eba3e82c3425c24041e17858cbbcf2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 61211c706730a1b98c628b3c8cb070a42e2ccf9fc6302bb1c2960fb165087f210e9d93416ad9fa21634a05dd0723cc23b8d2a846ab7c3bc402999138433725e737102094db5792249b4b5b1514a416b80c804ecfb04653c5ab18b0a34d8777f6c2955ac66fef62c9ec2819f0e3c075920f951f86b32e02bc43239d9218580067\nA = -46c8c68f492d8f7ac7834f89bc76098146432c59b3301d4eb70d9861a6e24c7c9073f910108c7b35538a79de10640291b54e5755359baf47482b97af56475211573576e9412ee017dcf961a090a6ffb5cd995992ab68e3fe60b6186f7595bd9b8acf8695c4f7359cb2ac709f032fb993d16a74822b4935536453\nB = 46953f424d988fd20700ea08880e7e09ac22d60cfc294bd4aefe637408a3cacfcd0ea6822a679b68b665d6bebed3506d25edc83cc7154b83e22953f9d91157cebd219cd5177fede28c63a15710d0f92bd9e542a7586855bbe57a94c520408fc920b3f8d65b194af2b2a580c90db1cdb27ec26ba929de4573c6eb\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 50a063fff02f2cdc68edccc23976f4b3db99641073c85709626292b9475b9a988fb8509a6223f0a517dbae0cf7cd39dcf1e8ae75196d9f5008c661d8b5153cbdb9520c71068e4719820bffda4c393032edabacf99339e0cbafddb6042ef887b8c498e87e16b62417934015172e63e7457242b864a47aa10e203f47320f03c0e5\nA = -1740e8be7b4775725516d37ba643fc64203f3a61e6b0164d112af56666ad97afb0059c2c4981fa81d72264f8669db4e50e11865907655b1f669c88f5935cacf1b12c1db63cc84507af12cf0210f990994055d04d93f148f213e3d4fdcfe9dc42117c059897697914e3e3fa8fdbf0eebbbb9c3b9fdaa7efa0c9d5c93\nB = -226308f8fbb35b5f9d129c0f6a2bd3e5c272a408bf32020905acc6d02d7e506191e76a3a2ac47cf7a63e6306b256f489ca5cdf76c7c3eede175ee4a7acedf922955e92599647b69d463cc14f2b178b88cd471b8a1c1512caa66b6d5fd8840b98b8d070e6593136e98cce9643e006b714388768920a79944be36624f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 747cba0d1cde75dfcc0b2af9072c5027986b3e3917845870c73c452858ba21d6d1615eb71ae1b5a03ca44e22845d5432b368541b52a4bb02498668e8b99dfa2eb90ec1948d90564e6ebc388ee9816e329e1d8da0d3e2b12d901d47e22e8a1fabc37408be0f89e7a4ab0f30a03f7e2ed817006809e69c21104d0efe548165f64c\nA = 5fa76e37aaf0eb3d34d4f4c590e02b6c63fc62b1d4c9e172cb0dd82409df87ecb43a1680a2764f62d13a5e919db2db08feaf98d5cb92a859dd42bca1047ff57b8fe5974fb3ac11ba2c0d8e2203750f30650db4b2cbd31d07fe18c4df84a0dfdb30f9e528932c097e89d8f8be6ff029dd970a7d2c2551529455b9131e7\nB = 111199f91b3749f8cecfe90e9b9b6951472cb701beb39d63068c064cbb2a1e1d30736026f781836a52ad0d828be6c20303c6c0bd03ad664dbf6044a5bfb67fc20a049fd37c62ab0795d836487b883768ef7c8f427eb98e5ab6621fece77b4955822f8efd190c417ced398c221215b50e9532a869eceeb605fa1c936554\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 646cdb3ed472a7b4599f02329054846a8da173000eee7533240ade4dba82ee3d7a6a92baa3783c19dbd3f76fce6b5bdd83f1f229b1c71a6faa18602e368f1b0b9f8c62bd8c854844af85c2081924c9a153e27853b2a48147950fb614028e090e2198e613631c95e565c2b9b64a43237fd4052089f9d1dd2c00525dd35fa946ca\nA = 1c8438247c0ca376f508ccef7933724df512f9e0877596f7f4ea73dcd824809bbc472749833b537eec01ab23656e9758da22ab8a4aaca1aab3fe8d2cffa6672ca0c44ac029c2ca6c3e71780c28c31b5f154c8dee782f6ba009a69d83b1a3a03a2d6275bb8bc3932a1170470",
-    "fb7e405ae081f4770b535edf49f73a12ba589\nB = -e365c8edbca8dcc4cc11986a5a901e4ed0adbe89b0ab70a53aaf5821862432a1320cf1850b515177b630e12692cb025e3aa43e9acee0d8ad5e48bb15e9a3f34cbfd39d285127b52dde58751f572ae68ad98692899ab12d35e33652c4426ec60c5029e51f7e32ec3d2031032aa7b6b2b63f84fb0023c81d031773f3652cd6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7a3e22f4a3f7ae7512ed73a07abb5ce291bc90bad507a5ccc0c17185804b9d231b0ae2e72bf270dbd60170f34b240f716529a449abea0b3d98ea2890a4ce3d9e2214819aefd070e00201e9f271de925c4ba59651e55174c97a13a30197e46997c6c2b152548111aa98df120a617c54b71f8eb8b0c8b4dbd5251f5509fdb8a1a8\nA = -78a99d206b4f095847e9a21de273aa6c47034c9afd4c081a8e93c2d75f4ae5b090921ff5108c863785c413e2f7b4a361506fb66b7561b8b1c5cd537e90274bddaa4e91ce74ad81c6dfbfe1a34a631dbe455d74ed9d041a9183da3bc469bdb214d2ffe893f89c3ae30f8ab99c3aac4d2fe864b891fbf4f537745fddcc60504e\nB = 5c41274e9590c1ea44c113ce505931758f2cef80ba3b10440941ec9aa2ac984b29868bece2922eaa225555dde84a8334f1caede99091165151a39538e5b7390e81df757f521236314239c213e9b874e396a022f04629c09bfaf929a0e9fe0b0c7386b0541446f6a2570491067f64e662d8611c4fd6d1c78a9f3ae69f34d14fc\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7fd27b6549494c9bc860146a3e8ceee785ca03faa94b0ce0a964844e7871e813414cf3f111da49fed1ede5e71e5539f34173d41f9a17ed129016bb9b04c86487f5def9fe350fd4dffc67b6e181e3cb26378ea15ff9b9ebdf1fc86c072c82ecd8bcdc241301daf1b774af5f90f37e45e6126c5da7dd3753a1e5b366038af6ae31\nA = -1930548d105661dc25a5ee303b61b559c4bc1f2e28b2c40cf3e25f98dfe01a7dcca0f3dead6463b55a5b2e0440a651cc9e08e125535e081c742bb3b2f8955ae897909cfca683a4822896d8a4a7073c29a80571445c6a0d53d2efe4a30a79d2fb5d08c0f95b735a1cab17ba40d71b054c9270ba6bc870e58591fb1bf9dc9b7ee8f\nB = -3e2a4c1509494f94406e3843c9446edaf0a6060144637234c6d9ce84d70fac54ed163d77d210bf557bbea0404922c8aebec67a0475a3c7b74bfa2f226403ce987c705c712bb8eb0934c2b390a173c3836378fe71a6939e48d187b27cc7236ac115309fbeabd9ffd0396fb7fcd6d46a1dc683606c757ddc3212f5d2ff3f2e450fc7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2078bb5c82a394c30a287aedcfdc5271eb3246be05954181ae4f86ad2880ce674640ecd55c2ee3f4e89e2762139586516a28558481303e3071cc9ccb9a538f887553bf5726f3849fc41ab027fb1c680ce7dee3982587ec71b3760e5da6956d6894ad8c4526d8de953c0e681ecd44883a21f0abef1544fe601743efd3e5eadb8e\nA = 40b4ba1e977825b7accb941fe0c0a49936a8a47429dfff53502fc0680d705b9fa0efe003eea3ff0b649998fdbae8d0831bea7f34159aa4c7add6bc7cd56fea97d25fb9a6a10f4572c26d792b76c18ada19b0ba06b6142c420dbb40d66be669b7c51d8cd2a5022fe1a8aef7b60965c0176eee69c32ca5023782c5410adc1b15dbdc7\nB = 1bb2f18d7c8d306bf80ae1901115c8dc3d286baf537b812ce06d6872b61e5bd44f3c53d7f31ca8461b3628b255f85338cc325856fda5a6248b7c476532c1bcdf9713dff9932a50e52a9441aff96092d3fb0fd76046a8d88288d0cd55741083a1bdb20fc6e9c20e82490273354bd826bfe001322dde9a15763f2c0e6ffd2cf60019aea\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ef21dcee9eadceaeab13287d6e3c9741811f6ea9d5bd111799ae05260b1de2ffbc192818fa45dd7befc3baf6840e3b9d24cecbcb2cb1c3d653c4aec6531b941d926fb6692f548cf81526acd0b6b0289d70dd11ba50ca8de6e174f502eddf47e57440142c7f74f594a9abcb48ce1873df057b132ccce8b364de3edf411089d28\nA = 19d0109e0c47ad45f57b8bb8519265a4390534d2ea07f969d84ad33556518b6234d40d1631be3c3cce6d59b7be14750aed114008458f50a6a84ff75b4ee7e4b826ddcb2d2293842ed29e4e484260a92199c5c66367c402bdff0f1a8057127c6ffe452498bb352802e0005e6cb084663bcfa82783a3d72f3a2a341b8075983892e86756\nB = -81fce71491eda139ed996f6a289dde8635a3a257ad6756e844c768e66746011fd797658184fb44b0e3f3c5600c56238ac7687b5be42529d5c9b97c3ce10f3219e1e451bb2dfbbb44cae0828ef894eff3b52b8dba4c115c3b471984441045f2c2db426cf5f86949d5bb7662cd40bb3b3172a19ca3fb6858315d688f13c17550e700cd5dc\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a5f90344071790373044193cc4fd92116248aacf05ce639b6aac4461ec3ccb0805ff9876ef44fa71088c295db14fc820f7ae2c0aeeffca055f8f7238c6c90db706d02f2cc43b4960abe3ca4b6dec8bba55327b958e75c60c5d1f43fcf9136f12481c267481a725eecc403a16aa6221346df680560ff316a63ec8b51dc37aad6\nA = -7a54e7ca04b9a22e2b986e72e634317ffa20f6f4ee90353d559db3f3c1bc6b3b92ac6b364f6c5929090373962b49b59cb5d87554387761164982955470cb45dd00c4a8982dbaae3a1ffe700e8903a4a8e4a21eff9d00fa496d475e0e1a205be267499dacecd31551f8a9d437f37dacfdf5a2754f0876a3e02509b78674e7ea2169c43f29\nB = 652001f073d63ddd526abc957bbb48ca74154c8f9698b988178b3313dcde9acbb19ea11a935184fcbcc31e0117d8d2ec695ac56b5a71614a12cf90f21c8882187428755b6a5f11c314ac8b952ced0f65db0987f0f87e20b82a811599f4160e65c7418af7f33604e7b8952b70581e3e02dafa025cecda970d04383ee552abc620dfb9c5df9a\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 67f903e0e5623258826b681506f3e94cc0b086e262bafaa1395294aefc9f6b6323410a44427010d5e8d8288993973ad9939199b85cf02ae0a09dfb69801536a3fa6af5ac373add7efd25ba5fee6d8f040e97056f9f6fbb45795c0bac94c51ffeaf496710b00bc9ddd8e445261d976168771060c9bd9d83838a84ee9428f59d6f\nA = -19c695ee3a4ada840a7e3626e61047c5081867b15843ee9a6506ce45540d23ad25ff23b72f988bf26ab8b98363d9a2997773604f43fa732f59a4b16ddf3a45acdbc7976a1fce01b3dd55559c20acfbb7501730f794bc45fc09b1f035d60413bbcf32a83fd3c41599049a674f165ac5283c42aef213d777ae47eea960f7727f5758146efe5bf\nB = -210697d47beb73f45207340a183a729a1e78d84bdde1c7d8f80bc84559c4aa4572ab0e6927ea175acc7a268d05616201cb235e610d1012500c8ba9351a37bd68b4ec42227bea55cef5ba7d12ffb180873ab9d33d09e6e969df99fca728dc12dda6903169acbad38388fa9b001edb09056a2ee2aecfab0468822bca14a4bcdd3a4122290ec5ce1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5fbaff0ffcfb2330283fe59611ef51cf045bc2690e31f2ad3265046fedaa990b5d5060b3c38f17bbe8b2696e527fd77ead8650d329c2e0c1f3b2f5bec4dd85641022f3e0ae6f66ce98cde1a785bb52eca796ae45c33142e8264621ab447cafe988de926544e1a7036710128c42fe8b574f7ad69d830894237d95a55d1bc7f5ec\nA = 482db04e35f9fc1d87b42bc5efe25a049ed924f816e1b0f9c8ebe34bc771e67e26d6057563fd5d5320681e1207c0b0f4b7df547cd6d5be6a2e0f2bfb088f990b0303d0ef263cf45681e0e9a1147c29f2ca5251faa633ca53f6e0b109ba69bbe20c58a76a22789243d1acf128dcc936602e832a20a2bfbfedf963bc1027650f483814d7f5e6905\nB = 105aaf563d4c1d436c6a4552770a527776f40bbb844b7701313c5ada95180160e7cd4b7175ddb943e5a22c910585dfc184b52935f06b12c84b6431395f28af2eb9ccfa66b2ee8f40fd44d753c6a83d67a6f3fe3658fecc7fb2f4a8f357c5d244422e48a33d0e2971059695a59d0d39b235d5194e919facbae7623ffc92d771532b6b0cf771912c24\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a9d204c1a497f350fa1300cbaf682c947eaeba8b3aa0450c1db9120852a2edd2a0249dedef3b3746298ee42834d869e9f765ce987a2aa4712a1f35ed10d0f7ba9cdef938b073c3a526e5bf45f3510c94ff1fb84bc77b08e2a",
-    "a50f5cc75e2f4da37a8a711f8aed5e92f7e486877229cb4ff2a4d0755029972323c0b51a14fd1e5\nA = 13fd3d7cc9d6d6821d2f2b1c40c8e070bfa85b994ee8f3e0baab544dc71328a1a57b7ee57392ab6d24bd85f9ea0f2a312148fc4f4b22c589e9a265d97e73c7a5b420bee180409ec179c438a67abf37eba61ac76197f3c9ea5edf2d4b8aab91e9bb1a432ef1f214c043664a51ceed1f2854880dd458ca253f09d6f6acafafec310774a672d07147b1\nB = -8c90ecd56d6c7cb129d1c9c26e94cf919c5747450542cab52281d11d8fbfcf9ea797b29588340d146cc40e77dce007b68c0c24356d4b75513b75eccbef6e22a5b88417cb6c516578d17d871e7d0957c09795f9a0f19b811db75d61c27e1827fa2773846857fec020f98444e307d3e52af501114b962ea705cb0cdf815109054abd00810dcc270d7bd3\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 57aef35a3f5388c810f576dbc30d4e4e5a39248b319b7766311157179d8bc1d7ef019cdd8c2c0175a8424abe7b33565afc0128724fa38f0900140b6f96bda2e78d7c803124cec8c2f2d6649afde4030c76cd33394fb386342d1ce97a4ecd180872134fd4e22667a687915bb4fda21f7e0bc9100ed8cd3a6668ed3a235d7b15a8\nA = -673bb11795d9d20a1e4ce8ae71d041705990463964505befce5949f895fa31c92d53f91fbc110df4e789b3f3f01f184c55df92927b8b680cc92864466ce5590ed2e98901cfb78b32ea79bf68b57a14cddb53209e08a7f430fee23f4a1475fd2640a515f8b609e98c760b4301747ecb61f1e6209b07455f1c8a7bb4e20c269e17937f39c6a2fb7b2990\nB = 46beea6005cf96a2acb16f37e357bc8975f4dad502fc3aefb4666344dde456c0ee7ea43ec493b6aecbc7aecc7d4cd107aa09e874ff564f5d59d7e12047b048c1da1faea36a7e2d02d0567bc4db41b54a75110626d13597db698fffd577a5810286ea8bf50625296ee8070419345fa269a354ca2eb47fa3108387f6a4b2c0ea3e779908a14469106eefc14\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5cdb7c451b2950c9d87638857407276959142958b06241b2010a9f93625f9106f065798f79ce5c534b9e5a31fbcbfc63cd200fc1cf10217096aa0194acb9043ccf7ced30d9f0bf66e0dfe27ee2ecc40bcd8de66fe2ed6f8cb0d874ff7b5fe71951412731fe4e19c34bee64c9312577b9e7b2ac08ed15aea753a6cd3e286192ec\nA = -1eee9d5d3854db52f9b43698e05d6a0f1d1f8df5f32884a775b25110309c46ec5c7e112eb64b2d7f948868bb9670068779b0a78bfc7e17860ee02692ec6790222b4384b9bd7db5abf29c46261c10d95f503b821a4694c45553e0dbaaa977892b916cb8990ac9ec29ab5c3d63ed77138fa1e95f395b3b233d039ab5daecb0296203166e9386d1071c61cb1\nB = -34587c2bf3473a2c5d7f3399d5ba2bb09be8105a0b9f3d8737d67b03d8b91b1c869f4e223d6246abd36d99d84052ae5894e58288a614a0da8d69f1aa57428632c2b059ba99315ea2f68ee210e65a741e94125ee4a723a7828bcc410aa2dae06ea8ed6cd23f66ccca7e85d2e071055787f230ee405e50d1519377cfe0cab4e5f97b6cb893b01134813a7c2c6c\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 95d0b209654de56bd7d6f74afaabed2cbb3247f449d80511d2d3c689f84c9b79587d78abdf0eb37f1b89f1f8dc8a83f7f9fac2c8cda1fd3fd64e16f5597b7f0a1df6da6db9e828ce7be0e876012bd52f5a74ca73ff8ca4611dd9f342bf77b485305ac28a1f8ac7538169f2bf3e4ff4dc5fdb9dedb97fa743fd8ac8791b8e288a\nA = 7821d4b65d529c30b8747e184e450cefb11b5ac5dc77905e6fcd3df64336661c82ea68d588ba616d23df485ff0658fb3376d5276027a40b392f47219edc5ecbf510cf0c5b431b02c65e5f432092f941d32ac5f71ce3496e403c7637f63a23b91e3326d01d2d32e99e0ab265108dc5e7919d3983839b3c7541848dbcd420a594e850e587f1846951852ed76d\nB = 1adf5c428f2a95c27a943637758d5dcd7ca36592fcb9d52ac0b7d27adddad5804e3edef257aa51c716801ad0c731e13c5dd000f11b5ff1b69c198f236695c1b2f99c0afffb5d084f80fdc534de3b0df4597404b50c7e784c3c55dfc9753c414d145eb0ca4d07e2f65b63f3eef8d391250a5500ef64d9bf963d7250d6906694e7670f92e3d5a7930f0f85964a21a\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 46914b197b84fa99addeaf55dd803182083a7ae34d6d4d3a55d6272af40a600563cc8d9f6b48110d0521b8b99751235bd5a340b1743497ef1cc459dccf5d6da970c4c3103c978ad2d513298f1fb3e68b24a9c7b0795f47d8f7f6ca9caaab9a9d80f15982599d764f8738217f9158517806fded5f3552fef8b7dcd2e725ee04d5\nA = 1c9f5f2a0d72806dcca92dac1450a50cba05b5dd571c2b3b988d33528d90ecc83444e3ea8df80802c30fbd5a6ec2ad9969be73aba6dd27e0dd2c842b95371d7547768916c0cb036964d041284cd323c8073095b2a8cb8797add5cd80f03595de9d18af8df7dee0d250ea7048faa47ae0131ba3f350d82864dc95e5829b88eeaf2681433dd4d58b2c6f70426af3\nB = -aa1e1b3cfd5ca0facc75e46d872584d55144620f849ab05931210b4e1526f12679bbd9cf00efdbd8863970e2abe8fc9fa7bbd21afa9e364e3c9e32f51fe66844fea4bab7f3b1bd278fd803f6bdbd0d296321e67751a0b894da338ab431871adf1514269ba05e0cea5558cd5691920fbc18237914f3dbe4b253f774e5dc1dc57023c080a3b90a004b809d237658ca1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ada55d93c533716ebd8c16e23603071950aa714deb942ebbf77206753d2676a7aaf61673c03a4db69d67faf6273828594d85e3c8cbf38460fa2af603fe9c1b6ce104854e7281757b26589f079da80685aec153fc5fd1a223004cdf30247f8398b8e92899857dd199d5d5c32412bedbf9d55f20e52895fc1dbd04c84cabfe1264\nA = -7d22392a8da1966e6cc5ef50d7409c614f8c8f8e5791778f68a00b4a056d0002707933043d05e48347bbd4d0dc1b6ca32a1aa4bab9992e7e620263283eb68d97af13b90a29c1b7dce39ec0b8a63878e8d65aebfb3bff4e67129e3b3725f999f1ec9ae92007911f2cdf738499661c5b6c9bf27712d0f29e871b17318e95c3d14b2e472cf9e466bea91fb71a493b2d\nB = 40279eefe59f954aa8c51c9c214fa07707b1d095f697ca40edb820401a45c472d1d7bb413eeddb64c14ce6144b4863fe9337ae4ae8698db92facacd6a56f3b33129c5b608eafa29e9d92dea620113051b926b80b75f320d7ca3d2ab597168c68774e68c47670458f5ef2ffd4604f20bffcc7817eb09c9057fd9989a6786a7e067ebe6724a89e7d1580f94ee4ed502cd4\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4dcae9def5467526b0ff071003e56f5537852cc0bde9d86eaed2c15e36e6429c68c061e12d321bad12e29626b5013c28f118ee59624ae2f35d2c53bfd89e6afdb6db79f0321ad5c55cab03e6a1a97ff7bd58c760d0e9fd7507de987ed2f94f9c79569fe7f03652cd53c67ebc6bd3c9e6c5672891a9d2ee11b300ed3b19753c0f\nA = -127f5ca6924851faa2340c4c8f425b1dcf41b313c5c2910e5eff8ef2faaeaa43305de2b3a65a75fe54c00fb30c0ce3e8007db1ea222521190ff1de6d0cf2e777ed61ce8211dc167bf115a77890d0bd1ca786e967a04f077c89939ce484bbb1c560f669aacf7756a4338d97cbd7f09a376d2dfd4d632bb451f52c03c05762f050ebbf112f8dc5acdd9b631292fd7073b\nB = -3bc5e9c352c46449a9155b7ce5478c771293599cd2dda58a962010f1f21d094aa6bee03f9311545e8dc6213f6aa73c08b55bcdf4d1d84fecb9eda35c83eae5fedee75b2d15a003f8a82b2b788ea19f7460fdd8f447d973c950b3b250a3022c19ff312ccdc86b6ab50c4ba627b15968c8a66d306bbdae8e88fe28c1853fdfb3fde92353f46b5bc448ae42306a4c91202f03d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 62a812e35f46e04b3afa7d26c8fd4eb168b6b64cdc839ebd0a46bf2a3a712af8e97380cdf0bfa8a274f7b73e887bb4cc73c6104a176d425aaf5352f14ee51ba549a6926bd8d059b8e3826b174385d4635b0c36df75a4e7da44c34e51eb82322b34ae00e8c712eb75b3882822bce5a2f2f5fd74355319ebe1973284c690bed2af\nA = 71c57b08127a956f0c17fd3c639bd1923ba19bfdb83c0cb9dd78e62b8fe4b7e0019cd0a6b73a334c622118f96fd6d91c1e06d4dcef8a3d0d6bf8f5beb6389226c50d14d3947ce9f24f7e0e6a7befad2e4e92dc9ed8fbb9811d908c03ac074b2a5c67b67831a350c4d548ac70810bb5617d261a045e53cdc48117b9fe86d35950d0a181b73c8cfd35edd31af031178523b\nB = 1cda2a51a707f8c4d2cbff6337c3f63519705614c26a489b545b1faf366b705af1d953701b568a684856fd3186c035f878788f7e5db",
-    "ea16b5e7b6e767cf611452a4272abf2a9c5e72b7251a1ebea5098c60cc5bf649cb70980b97d48580967ffe2913309b6b78cc12d91025ae403928851902dcdaaa60f5b323a1302a5ce114cbe174e3eb3c2fb5eafc44076396c23d53b028d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a9213cd809d41b6bbfc2123bb84860788ce22d5b91f8e24fb616efc286a218ae9652b42912a58bf8ce596a1b48e4c72f27e52c36be1940f7d2138eb895ee36bbb917a59f73e0b6c3266bf4759ffe2ffaee3f6179492658e0778bb43c4df4bfa1a46300c9da496033142ae2c1e33333fd7e82c5a14686b255e224c51aecc2a590\nA = 1cf4e2d5924510a5fd06ff4eeb94a740e430613277149993004b8de1a2b96ada54b05365f305e896df5fdffd3d7bcb54f9a9dba9689e5ad498012f7a684d083c31d7017aaaee720bbd42382e526a35d2add21d9369f7faa41dbcfe3dae426948a402635771a977e19d5c353ec7c1abd279975f2effc0b7bc19990154b723f2f8c29e606581ab9d3966702f68d8bb8065e9d8\nB = -cdab60f9b8e1add4c54427b638ec5f76b30654d3649b500f833b2943bf6cd5d8647549657a8ff999eaffe413ed87e06267b97bfc1b77637b57f29039235548a7569fe6d4bb16ae9c6cfd38c0b8c73aa60797d0d69b03d5a98314f7f7ee25df8b896ecdfc782cf8057f038b6c3e79c99df52f839fd4eff302ddd1256e51eb31cee24585782a0439da3db2eee79a58f889d8847fe2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4dde3d63aeeee47441a7e733bcccbd4f2e495ca3c746468e9855177f7672d5d82e51da8e268ac24e8971d802e25d842a16a6b8d76b8e46a7724108c02d38a4830453408ca5ced7093676a1db4bf4c94b9b7a9531ab7c26f8de520bafe4431a55a5f5d8c7576427a0f5bf2081b998b82da2e8e959f2ec4d5141b55e40bf6ddeef\nA = -5770ea0a75ff451fc2c86d428f2569884b2c88cb6d9d407cc22b191849d389f57a5765b83adcea21c350b37bc6d750d4859f547da22ea8a3698a5cb6154b946331ae2ca18e7eaace951dcd49405bf8d8a716f7762eb242b8bf5e4c53a662c906c3be89e53ddf7a706ee2406c7d0ac17b54ff259c1bd5a092325938832763ac4caf0232e80a016cd1994441808d8db7e546de3f\nB = 7e4246ad4af268695a51912053ab6628969af4fcaf7f1e97dd977984a1604e8c9fe6b920f39a764c27d89f75986a4bbc122f92ccd1860f24677cf346474fd9441f572f769daf834e6a00cbc027e15d6aa7ec2030becad41e1068740cde82abed768de7e2cfd325848f6063e2186faa76982b9ca73ef22434a28bd2e3a5ac477af50f258140bff938d3fa02fb904a8ee0ef3c1f6fed7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3d8bde8d0625fc46dec46fc657c49c8ab12a988cec4ec1c24e6f4d8ff94514c8d8fee4a08399c6bd23fb6464a38bb5f249591456c283325e343cc289c85df0ff2c1707a6e407ff7a24383b66ab603b75e2dc3835ffe9274eafea148f20764b8ca30cbe483c1cefd51f82dfb93d7793b3ec19a57f2ba03d884f345bcc3188fe28\nA = -1680dd51d8be6069c86ae157922d55df3b58ee6f53738677bcf7332d6e7ef304ecc7ff7c5a5e1f525459d77202f3e815c68f17f9a6bf358654a92f9f9acb252ed8e9e6a849da7491f26d0e33900541ab67ce966d042607258b4382b8108729a703b429babc34496528f198a7e0f814db80fad4900fbccdfb64908febf5e09805d3a3049c0f164f0bcdaaa9bbb06df8f05309be83c\nB = -2c6c6b3c89f6e1d1cdd9abd1a9706e4f642a25738aebbc97cbd60e1f4ad79b419dd54bd14f2bd147b1d8e9bfcf92faccee61a43dbd1a2c084bf06a2ca476b3d169fa2c99794fc827b7f4dd010c0534e7cdd03d00456033ae0203b78a7ed229afcec2d1cb96892eb18898bf53584dde56b4316b3bc5186d97e3a9edcd059d7fe14561eefe4881beb8519c1cb7c3ba22cd2e13d874aab77e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5b4fbf0445807c8feec7efa3c2bf8dd86b1070638f3c87f1e173ee980412a28847b263a266506e70381aae919ae05d306d3a67a6c1e72c8ccf1c27d6296526e87f0f436c98fd1391f83440b58fadd4fb1905a484bfe8f516661e7176a268660387fe6a7266ef02e5fad91ffa69247bb11cfc1b5c3a88c76b7923a26f8a31ece4\nA = 65fe4d55bfcbba2bbfbdae831aef3dc8c8746e1d04cea174c1d336974d81d026f562225b4a297b1c3b044ccc5dc9c830a805a399bf26c0369b52ab0dd2c0ad19e723fcf9f5de2990ebe5a1266653195a2aefd9a392fd3da8c22c523a362f195babbbf5329018e3b454221b3e77cd0dee79f612f86332b1d104aeae7d8d84ad06b107715bb76bce20220d1340ecfc666b2bfce812814\nB = 12f775dbabf1c112523feab443f6e95d773e8220d66fd87bb7fc702588136a048e17ab6845a9c784dca275cfa445d007e8d8383740b156df7048650f89c5ef1a84148488fc405898f9e326cb8052f626c8881abeb70f3a0f52dd83e3ae0cb82d178cbfe8c393449caa2a87e7c8e2901a87e276b49b6d012f3cbb65641add3694fed3e3177777e78fe375f3a3b378091bb8d2998286562faef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4f0af7cb0c4e82d0e6589b24b55528818bf2164d41f58505a2b302a8f677df146f8077945dad3790c323e19b37e3379eb95de8abdadfbe4417f8bf8da643768a622ad4898513fdbc72d3b1d2791ec9ff40634678faf0e17d6e0851f08c39405907db85b74937ac403a9a3a1004013c7bd95a585728010689fcaf63b2031bc8c0\nA = 156dcadeca94985ea8bc0d1378daf1e85ecc4c7f8b6d6c7a5cb9f9ac368a97c07e381004023bc575691c082b5e9e13a02fe813a55e76196e4ad4b0f9b1e089bb71a0d5c94254b66e3e645fea25d69bbc5af266e730482a60105306d664f0ddecbd76d54e7235979aa2d806b809b3468078b5d90aa22cbd2c441198d4a52f6259972cf3d02003dc39dafdf3581638e56d08c5181d36e9e4\nB = -9a54586072d093939ad86df11fcd3337ad7e9e478dcbefb2b89d7555883fe8565abcd5b0a9c88ab135ce5327b2a326db645bc7c0e3ce24f902544675ff9d946abf30302f123aeed0f4e28edc72758ffa760277caaf4817a3ae8615784c81896d2404e2cf47c06b09085cd0ad1ec46cfc1f04d0272eac29e774b30f19939d08c036b185983c93ba15d1d27aebe4a357b9f6a298acca3940d2730\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7c3ac09486a6fb518b98a9bc8a8b382bf2293e2c1154470ff7961212430fe2dd28697e49256b1ad8add082ee27b6ecc016b120e971665be801b720069d30c0a8c6ea4795613017e8883e5c0d0e68f982c328379d7a0afb7825c553e087b33e9d78f90e0b95a6597076b8ec2c1d375e2143bb778c318ca0680a64072cf9a4fc08\nA = -71d8e7ef13d63b4f417c01ec1241020a8ff4c9b2db531500984fd3e45d22b2bd581894c8a248ed7cc345e70a5698407df8f0e4ac71ed2c0d42122a4f92279346f463aed899253206786928a0eb7c37f2e51e1cde7f97cf9288d85c3ed7f49e62af0bf9abf062d2c6544d83b9d3438b3881e0d07b1fa0f2a4446fd43ab3b4f81fa2cdaff199c87965e298943c68cc15f2f3f3225efad68b73\nB = 64d52de221f102af62ab1e9526935b005c81658f8fefa019bc58e641023fa785798ed0dff8f7f999dbcc2ecfa47d5314ac6676c82170d6f2b18122c17c1e1ec1b9b54e333a184a46ad35b2150c8165f0de19a24b98327715e5a641c1b6d3ff9d247c89c8749e775e6fcf5f967c6eb5e73523d4f1ec12db7321b14398f26201a364e1371f0ac922781ee252c6d2b3c657ef259ab73cb7992a370598\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = cd08b388ffd41d0aa29a3dbde74106c57b18d325be8f446a2d9ae95fa4144037dbd41eccd50fa34096984cb11bce555c117c5568d76a8f79d308ce11043fe2413d37d6aa60c366af6c1da93d525e4b2d79fc82c0a53ed62fbf72c919db8a3ae11f5ff8057d7501f5f6dfc9ae461c308d21919d0de9e31b759d1d8e3526fee58\nA = -12e58708c30c93383cfe6e99ee3c5caf1900a7e610605706e77d8f428fd59db2884f5021d7a382cb18b75ed22528961cf43be1c700c581ceac3877e83eabd860583e6e94f3f2989c179ee5047c82b53d37054c9cb7ae08be60a91b10d49510e9f0b90ddf89f93790c3e18cccad5a9d223c605a6c567550e2b4950e184fd97dd68bf30681d3f9c585365de2cadf36a43f5a5305dae555396dd50\nB = -26ea5079ba7ed137a14d00d413d6f818e911cc183c88764de4d91d7a9b4cc7af3fad703142dc7905992eb8bf489f6d8231bdb25603ddf3c31fda8bd9bc4d78835f9ddc1e6445037f05125cb1ccd92eea2e927297e5eb915d5d965a25e5d58feb8d79a890e6036c80ee91e7469d9eb672d7a8db68905d06f5981fc40bf486575a067d35cf14ceee3ccb79b72871bf8f52b92e4910ab17e5e59ab3ae6f9\nM = ",
-    "b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 34714506322dccb91308c403c267f1ec75f80faf3cc4272dff4a84c13eb1e6133af6681387006c61e7e087046b64e7ae74eea8a3c0564a7c1f381e1c940d92b2c766fffdaa7318d07dbeb877943a73b50517b49e5117778b8a60212284fb92f29a9f5304f8f537e88acf8afaf01fdf64773f988cfa9551d6884baa70587ab76a\nA = 638b7c549ed14256956bad532945ef9e11a50313172965386635a2fc7db79deb0cb5c157e9854117c17f1509d505d01a0e138d2e510dfcca45b4f7ec968b5214a6699b61b8ac68adf64d5394f50d577a154c013612090e2045462160d1f552592197d7da78e03491ae284dc9faf643805f2674af8652bae93ff230fc3eaa833dc62781e5f74d0f0b90290d51d481b0a94ae6e972197c6e84ad7ae\nB = 141f62297ee88ad527fd1e0e09d9ab5dd80e17b32f34a674a27b00d719839701664ccca1b00da2613396cf633b0bdc4482ad3a0c3e209eaea7c22f33706ae44155f527c9ca4e341e651760d1c39f65d5e99e649d013730d2502b6b65adb8a73e6bc734b7d879b430798dcd53fa6c0badd57896cb566d9f1e0a7b3a9161e9808e762ca819330ce9319dbe7f49bd663a9f57ac53d65c6851dc7bc4ee66e08f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7adf54c77eaea2a1743bc5011ace45b7651846e77f90402297f117d8b1c0377f93f49e92a2457f3d3debec3022a96c74c166d01b2279553ef518ec0e612bd7b382529184640c55b89255b2679da9cf370913351592de39f804f1724de36db90c045fa644e8ff20627f67d6afd4546f00d7af093f668629f9a06c07fab5654ac8\nA = 19c491d5b55aa25f2e18cfb7fda18ed4b020e3f63244eb9f6c4dfa86eb8a70875cc898e305a7acdd3eee081300edb3e4c837940bbc1927f5ed9f651e46581639e133515457464e9c451390828e5e7e00a688daaea74620363706cb69e02717489ba9ad05774c424c18e295278caf4df4ced80b4cbd20cd631df43f2e16ec0334564d9dc03dfbc7111e4252504fb449d5a25cb13630b7c0c565a82ea9\nB = -c3f765349639beb80f888d9c8b7b335ab46b55064ce2a88180c80ad280c6b7314df52b7e73095dfd82896e24604854a48121353aa1de663eff07882771803010005905896357cd5a56a59f0db0045f1aa2c0b5626e132c169abc64b9893f95932f54c1d8cc25f215a9ef6e4cfdd6dba85f6faefeca81793b2258ae1d1427e81e458482aab87f6563abf435be69a05b195d1eda90146a8cc92748ca6f798b10\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 32ba5fc81a7747c3d812cf036bc0edc49f08824d53b91a65a6d41edfb1651d99c11ccb4c074d7f04e652276ae3fdc8d6eedb72c6e46cbb1f7f4070dc9d179ce3e21a3826f7dd2c27943a8d26b192d7f5c4aee9ba0647e406133e3e89c262d37cf468aa3ab8c5dd1b8900dd06cd600abc6d372d9408497d9e20c86a9a6a4ad9d1\nA = -73958019a5a52357b9c1d954c9b14f51ddaced32a4d7b7c95730697cf90029564118ea168d23a54381f7bbd6718a6b662e4c87410e48ac53b7767148582b0bd6a3d35f488e7fcf2b128e0a58b5d468dedabde4d624f4a82e808dd7b175af0d3658c6df1ac0da6495bc9a8dc012f8de55c2003da9b2d478e1a089fab776d99026684026968fc309dae46a6ef2412039a8207c3084f96b4e38e4fa01d131\nB = 4330fdf00bc6d13ffc267073b68aea7419ebef257d63f8f244accb9ee46edd04fe5481292de69d377ba6b6304804ba7ec0a063b42339e6e37867261b9945ec705d3a0029c6f499420e02a773476546993b3c5e1efc2417f51afcec7145a9c2625496865c11636e285d4c8b053ffe66887333c51a712fe9c8ea57606103fd689dc88f1fe37dbc33ae4e92067c5bf51b53e2f8205164c800e5abd677c73949b00ef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 69b850a99b471003a56931f7856da357a2254ac50ed81dfae019c9b722b95af16047a0d5422cf7ab66ccd898e85caf0e03e74cc8a5a413661e5da483b3f0363e63a7031bb30626c8f73d6e99e290071094b7fe5bbaf4d303192e59acb5e53fc7cdee78576b51595d9f7a25ccf3c7f8889de68b9deec167778ca27ac9d4c71c3e\nA = -1976b3bbbf92acbfddbc05b5d9e7b62a7666b239c1e6270db7ec6dc2929bad1024e745b897840853d14cd815aabb01aed580e1cc66ce37f9d1cc4c9bef8ddd35d28285faa29f2003d2a4623ead7d73302ea9f380f16b3fc06b7c2b8bb4ce4c8b03bfb6056a61c620e4decc6048cdda5e2d3ed8a13b779b8829e2bbab91e9f6b0304b1c08bf8fd85e0f3cd7ee72255e5342e077ababdbb545d7f809bdf8145\nB = -2cab554f7a5d21c499a1025f61e6c81ab0fc68a874bf60470cfac57425a451365be62c380ddd31f6e202f29769e2b6106868da7c81522e03fa6f0704522a5f8bfadbd007bac65595e149f6c585d7fc022db016bab32819049e7547bf85d4232a7fe19084907c528e7eb0434f2e5a375ad9b7d463821bef2f6a721a635252576c176ba42519bfa5d97d0e47facb4426aea0d755507dac81ccf1537b1003ddbb0727f6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2ce33adf34f2249f8a2d2e073976cb4c78b71414e027657fcefd56fceb022a06c1969dfafd519eb9e2542662c7647102f5c528734dd005fca666be57b46234123bc3db286cfce07bcbb399eb6764daf2b9aafbc2898a5ff43ddfae849c7549289640edc4ab7c4b9fcf5e159623e5497f509ad6f0270a41fd864c9437302ce380\nA = 509f5d5b160e923b4fdd72f4d522a713d780daa4bfd10ddbd62b26497a2e7925c495afc2abf0ecfcb7980e588f96c4078bde51c7b2c19d86d15bbdad5de72fec2e0a284dd693ce0902b40e54af87ac5a5df38ae6d1d882ea6299fbe6910121ebfebd06b454ec5f855bf3e7cd544a4b0d9a764428662e824e2a6185723534f5e6ad829734347d240c48c2c0f8bd6be6ae8a495a9e383fbc7402a4096b8c2c214\nB = 1a3b7f55307031609afc974857a6cc75821e73a1a9535bd6b8e141437c3fd4a6871c904e22c5d9289df7525ac69a0341d3620bcfc5f04b38ae540e26beadbce0002a8a8bfd0f6a270007e4c52aec2fab11fb2a831b9886997256e4b7e7ad3b0ec64c0f31fb0d637869143712291f5073a5756466d7c82c31e08e09683478229bccdedc2cabb7e426af9025185d8dd5124e08afa4e981236180e0a390004adb7918de6ba\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a81fcf9a18ce476a839c896cc5d9b639fb1d74610e2f618c25310147b57cd77806c2aab90be7be4ed10f0122baf9b862b141ee8e4be5e0c23ea776267f14c31e50b119bdd33f2b41f6a4c43d35bf6f095864593e0d8c0f1fd4656d8371af844d197308bbff14e5a28b7181eb6e6a2b31ead7361e287f3b4550ab0484bf7baaac\nA = 19f1ce60ca50bfdf8e02313f1c9a45496720a2ce467f1e8bdedbb32525d762878b61476989c7f6ae8dd29c983ea596e521bd4cbf74dba4d505dd9ea5df423474fa9725d5b65f1575d26ead95725e2a59a6c8a5397ebd6b54123e42bca44781b84c014b8e5d2c1a86cf34d764b242baaad5be285cec72ba8ace808058a0226c04f95eb2b53a828d0ac41e6b40e5a4c4092788d9f7e988752f175f075d545f421205\nB = -b115a1101d97664759538d22154de4b000c008e551e2ab10ad05f12274b10a4cbfee762d232df5188fa1161f37ba61d146e8b95fa715d98e016da8beb0600de65216cecf8b8816f6e7e73e2a2bfa7d0bac74b517b906bbc43357fca69de9cb5507bd95205515b97b3a4d6842f3d7b09606cce1c7436c462f49dd05e915d04ab6fe2748ccaf025bd5d19749cc468d228ba43452ccc479c146ac6d781717bb9966bf3835dec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1473f092540ae30de595666beb33e430cbec42d7a28d4f7982e62f58025cdb617cfc33f1e5ab93d2ebefd7345561b81271bdc50bfbb0db6381dc0ea023ff7c72605da26dc7da2b5664d2ad7967426ca97b3745f82528964bb68e70087e14dcf2d71d30fa0d1f7b3f10b19b357e7053fdf22bccc5188c6919eff1e5c402b750a4\nA = -68f280cecc512d51ae534f30aa198cf7b170c346c1159fa9cf158d0127d43e50a8d4704ec54b8b4295dd7f51c6771cb5767fe0c975414cbe6d2bb58ae66a095e8832d5f443498b1ade1f5bf249da58595ebd878677b34e3b4c99ba6124e2b71d86a8d99727a16746469de51b0a61d9d981459a6cebe206cd36a09f00ffce7f532e2c31999847ba000b9e01a4b84f454544b6362a5c093b9abe9d583716f4534f2de4\nB = 5b79684387f18d7de6eec3a63d737490dc2a46c0616ec16388dca2be60adcda11ae13063ede3fec177171a51dbef430f8c4b3f6d297b9d6c020fc44e3ffab891d0d751d033fda813861bc067c181118dc613335ce89c5960f952e5fd28bc72c41b7b6e374ec29b837f1e00271cab646c794579d315260921dbc3b984b86d98b8f8816aca4f16de506",
-    "57e4102f34d9e29ec3a03e0da06e70f69952339bf2ec4a7e74daca82239\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5e4b3f4aea7115d592bde9bf7c6594fee77372ffb19f7745b4de878a4024f81e8290c77d2915424df20004a7abb64c214104a3123e7c8f230c159ccb99bd937521b433dcfb065b186a685fc40f9166bad9380a02e297ffd6a307ce8d2c8f2f1330447a9c06c327b74f3cfc2e98f3351a8b385bae855941228969d1c29e9da3e4\nA = -11c1d396693139df5bd91825c119d1241c3f57b7ce95b46472dd82081738cdeb0868d18eb7c8ee7808016b3311f982adebd5a2e5f4e201ec4a34f3037d260fe580e771222de5a1a67947a4552cc03c5c59f9e60e25063a702ad3c3aa43f061a22567f938a91f1dd697c3e3978fa11ab1d65030bf327f8049bda745658bdd4ba8f3e34b060c6a2c6c5a8be54c7cb5f6b106f54a37d2be9f674f7747744d4350b3acdf373\nB = -25a65b6acda692ba3330d70dbc3ea4dfe208c0df358c50b7872245a909c5ac19ec568b1a1340e1a094f5b8e7d1e3b7e04bb4df002558aefd4540135d62d75bd5ce959128c1300b9d98429d7369610866d98b22c345e531f2beb80b042b6ad48da077043401a82e223e9e529e7407bfa466dd2680973006d047d837c26a60cabc36a7ef538f603ba19f8e923f168ebfc3834df8f77a559c9e0342e33df245f551bb242e5a66e5904\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 47872b544fa0425981ae17bb450ea346135e6ed7a9de0572ae14a6e85e8319f27cfab778cdd8cb5f93b417d9c66ae0fb7bcc6652620f7f3f74acc2bc9f2c090129fa8315aeec9ca7adc5356484474ee803883ba4695d7bc47c87eec508d16a15150cf3f757c4713de71366e958d6af045b2d282b6ce96976692c80b1e0b6f846\nA = 7e8f55c040862f12d8cc6e506608eeca65ce38e9e8ab18ef7007e3cf0f1c9a0696795bd10f8e1e1f55bb4f4f3a35c2e0ad18289e250571ccc26a961f730346efb1e29fb143ed97cf72deaab19834fa2e98e9c12ae4cd23b9c5ecef4a04c439f7d42e110b30caedc4334372ca24cfe4171ef1430528f7b57bbc823fd606fbd30915c5817e6c57c967c4c404a0847b1455da17effeebbec3f9357358e00001239aae209228f\nB = 1cc00b95f6bd3abfa697400c98110725a7e109aa9b8cbbe9ae16327c4fc8e5bc93afc7a94da32e98e85e4fd5eb545192c73007d97a4e84ba64fe187ef61d17f0941e165c9fe64c7b8054e24dad30f92b50d1f526b4bb031e6b1b9058be24884b170a145212273c51692b71bc57ee53176d8702b975bb6ba96284b462da2ce38e12d86b342c7f4d3cd489fbce88a309c7df1121d7bbbaab6814cd1e54953e5cc46813ead98f02360372\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5d193b085e57c3f1e825cf3b36c8bdc936c603136bb782a244b04a79fa713dc7b08436b85ca3b483d2e100a012d6430679b30c8e4101c8f08ca0f9010dc0f27fb37be842054dfdd99362e03a7f55ae58db7b47f694bd35d91a58975ae1f255c41617e773f91c2640f768bc702a213f073682dc761e056b34c57edd85585fe04\nA = 1bb1c759ea94b61a1721ef5680f42af30fa31444b27591a03b7c9bf5b90845ab965339f463a78bddedcd62fa21197c32d6850c61bae195f86e1c7a23e7a20dc618c59ce3a1c6ea6306c0b01b11a36d0fadf8214c36a133d689438021ce7c78b20c85256ec607360cce14f139513d9f3ea6eab067b1ffd0935d7c43419b93ecfadf2c5a902b7c39a69bdc023173bdad574adc77706c1a666d66f69578a5bffdc7cd6eee28ad8a\nB = -e8072c49cea603d48f20276df188fd2fb28f8721d578220cef7db1e56379c04a6b372e56a047cbe59ea84ad026adc5d0aa930011db63bf4959f15781e060e0240dfac0e2a2c26be12a21e5650d12140bb49a2a8e0f6a86e4b1eb79d9b8aab3202bfd339096529170cfe3e0c18263128686bd9305e92a3c43e1523f97d8a6a2707773e3d441da162a79089c9ea1e094cd5a23474121188013c8c287965a5e77599f6a7d64174b06cc165e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = aa79c899c2b9518857c9e4f96523a44607c3f6a97d1f40d6474ec79deb2feadd955fe92d789df4d362c828084559fab56b5e33a971abc5449208d31671c7e220c5945886e33ed1d804c059a8e439a92524a785076f9730732bc5a152aeffb5b9ecf3a7e4b55983016355c4c29827496fd4d7e6532c270cb9ef263573e4c63074\nA = -41b326c2b86e7ac14a2050bff67bb5bf9697f02594789c4a2b3e8455df4522546278d0620f28a680f6a88ab545de5829305485422f4e70a5ebf0ad15508dfe3f16ac556436d8fe8a8cde83ead549d88e0bb24dee52ebbb49159ae71589d918d3fac8011cfc3afad613ea09173856b7b79b55a2e43e0f7cd21eb9122d5f6a1fc5408414f5aafcff863b870c67b740256d317a0c58af9a81d8025a086a1f3d79f7408d4bfa06b9dc\nB = 4730f03c389f9bdd92fd864177e06140c9dcc02d01fe7d37b51d44de140696f116d11bb67adf7db797edeb7c304386a7f5e37bfac46a5462a6d4c49b1bc034c2e0dfa56f14bbd2a4bfaf86bbad4f6d0dfa13c782fe680847d4b43373d7137f5c2ebe4ad58c695a7d4c407bfd888ce04abaaec60a3fd33db10eaba6b6acf0e16cb61d1beb9212c2b07921bfb5595ef1eb389200b356eafe8b5288d8f0e2cf252b38301de65190d56bfadf57f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 23f9850dccd2af799f18268c3a2918a69019513c55268faf2477c50677fce277d8ce58a0cc06dfe389170faf5f0ae13ffc4954c746eebae66efc14eaef2c2ac9001f3c7ef7e32fdc31dd725b6a8093e33daa6d19808908e0c2d3e7c1c58e0fe9ed92f4d7cf3cc222393ca4f95feab5d34fe29116410a1882dff7cd92acb87590\nA = -10a75953e5fb9903411869a2949f8f04144d6e2d61f95704ff55a02f40c4f283add405353a68bf7d6acc1b8cce738f0c6f9271a538b4c688dbeface58eef0a0a1d491a9e66958750db97bd01466edfd245cef03bb6a3acb81acc63c38538e7f15deefd15afc422a8641c357c31a069258dc0ebb63f06094ed8fe7d4d420246b40302361967c81f0a9ca542fd1de01967514ff2565de7ae3b4a200d63feaa22fb99a251cad66624df4\nB = -351242b6e6d0122f7120deb8357c3bcf25d221a15f83579883bfb4dc2e6099e6b7b95fd08f6e573d93354b0676f7bc9fad563d6eb0f3567ef43efe3d874b9c7733e4fe1ef491043e1f80aab6094cc9b9c236570972233ea74e8779a6eecda23a65d08d878850cab6005159265893dc0f66920a12c26dfb421ec326a1ac09e9ab8085825c31aba488af02cd51f96b205c50e692dbf2d844ff0a989c3ba9f1c2bc7f2e7dd9458a72d310eb28d490\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 69c7fa326630d7de69249807cd8bc55c9315acac26fed3caa3c8a9c6b51ee96a7dd0b3bacd5cc13c15f199e268c5eb91d1ec36c085f83b437b9906caa6e39ed7bf09778610b621426cc8d36d96f541d0bfcc7693525d33e0c2ecd77ccfe80289a11155b37c7ea7791b5c2be3f9b954e230c19d746575afe9a1a3a9677d23c5bb\nA = 7cb78ca8e5d903096630744c85975719c16333e2e44931956d8c45b001d35ed4e184dec88c9e2167d2f338fe6f25540a144cc419590a4ac7caedea3bbbc565365d3357baa62fdccef2c5ea616614e0bff60e81916eb4abde0c9725b1bf6869e8b1e11f6d0d08fd712bc68003e55ed462ad4946f7f982e663f65d45c07c659d9620d5139d2b3332a68d33aec36e21716a3b75f44272a19f860e6ab3864f06def9a5ddeed340ac0733353\nB = 16d5b074e008fdd30e73ea95cb5fb87de806319388b3a44f33c94d38be0e6f1a92103dbdfb3d23b6e1d19bdb29ac14833003e9482cb7524d0d7b4c377f4911e3372f2cea6f84c938d84e3994e80f0d68e7e385ca29e02f70294c921dce7cd3829c5854ce51d1f4fcf7dba910b51b48a3f53cb1f187182435f21f6981cf8440f9c8287a9749c92c0304cc2bc91eef32d8e6526be802de8aa16684e8854cb0b67d9f7ea00f6f0145d14e3c251f70881\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 72192604b2f3f68b9ed3e261120ea52b06a05869f6abd21828ce8abadb3a71c360a14947bc738e5d1d530b9636d796f785bb44508477eefa80c4b77d4e8e35463e15ea2a48c682d3288c5abeb66181e4bed7d5b4e0db20fdf5ed68513aa5ae7e0978ec1c4646368f206636ec90e808817bd1d03acf9adb9ba57dc153873fec11\nA = 1112d291463b28ef45e879412e6607a3e20d50dba5044e71883bb3cdfe9bc694a577fd7d896dfb836a171f3a4d8fd025d3a979b43e41baafaf7b535d9050e47f4880828640e952435648960bbb74a3c25dd90bccb3fedd254dfc0f031d0e8a468e93bb69f771ed35f1653cffea1a763491fdf6efa21aefc287cb611f5ea0085f64cc3705c784f87ce00846901833d01a3c45ce047d822ba390b538f0a24720",
-    "155409f60ca0d90e13991aa1\nB = -d553fa2dff0265cd9d083ad097af87a99af3d8d93a9f4c07440a28a427082004ae5c81d22bda1dd2429f540de8df175c1b4d0d50f0227489ba570b28baa35055df951d05b584ae6b051a135d7eb2a501b2441f82c135a8ec0eb81d379b96ef8f2fd526ee62293bcb934c76ef8083727a4b28bbfc9f515ebcc2bb7ed9594a106e137ce94e9105b2e2f4776aa9c6abdf426a181181fece3251c3ef4f8eecb634e6bd47c5878663fd51c74a66b92713fb7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 459e19faf105ab17ff794927aff86196b3cc3461e69cada53ab8c8c81e2b1820408421ea1af6ae10257e8cd9dc16386906410761fed62cf9ddcf0da2a92800d99563fbb9cb1ab0ba46a17cb9dee3f2b68992c2b832a5932e4533fbd5c4487d870f3fb5d7a1c358f4aef02993360915a9e9cfde234df5f51c761d84568400b618\nA = -7a964c62e38e4124cd2bad727138dd12a086a2bf01c095b078ce2f81288d3c8435ccce0c8e00229184091130989434bcd107a3a0787a2f5f4b0e8c23b1cee9a8f39ea279fb6081efb6c3df1704fae9e87d63ac6eac4c6687b3551ab7ddac5ca0541e12047d04c2fc760fda0916cd2b585a90d25880fcc1bde8f0a1a413969938d42e8b3b5f73118798e85b901c2e15860e29e2ee8b1c95336b97dc10a21f5300e0352adb60b40a8a99333380\nB = 743ff4d91ea3e0f9c4f72e5daecb4fb00b15b86e30bacebbe4384324523d14e22abe29b00573733f594d652a88d98c987f8db08b27b4dc68577784fde02dd410ebdbfaad9e9afc6a22a8cbb13a780222bd212fc61e38faf409e940fba35ed909e6938e83b0fdf5b5e3ce138604823e788efc3aa0df924554fb70fd2faf8249e17a827c5d85942005b328bed97e5ea1f1810219d77f2fe121ce66518e37c84d64aebda3c397684212384deebd520a776b95\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 183950095d9424b0ed09985aafbbd2e5d64bf541a56b68b42ea8cf9b2c051615ee7bb6c0687ca6fb0036888fbc927cb7aeb303750871442ff2c0087a95f4efad568f48b03bd2b9a9ac26af8c259a3fa97cd2af7e3d8f36148c26785489cda6c00a21e7eca219d1f41b2e82ba8e2c1cd752eb08a2fd50c6f9077f3096e2eba05e\nA = -1d2fc778cf44c6992d1f3a056860eeb12f969358cadb087dcaebf5f96bec42bc0aa98672260adf1732da057e9e0d22081e33f5fa71f248cf89dd361036ad58692637cdfff584a191279f178242ec0ad397efc52e99462f496caa0f3133c4238aaa877fa7094662f080eb284c4cbeb992a368c2d157ac5c8c9160c167716406190fa39ce0abcdac52c8020969b87a4f84bc09a51f7b2ca288c93b1aac64e19623a7d9e69976a31074f637e4c82aa\nB = -2f188f1245b75cd21d052ec76edeb5881944a143fee31c67370fab0420a748f3f1957bb8332ffefdeabd0ca806169629f130c86c99bab490a9668fd8200f4a9b1704c589e75b5c8c855f133d50b2ce06191875e2872b36c78438d6032d53004c047f49e4cb81e19fa84da16d053e6cbc7c8eec0b9129a8831eba690e0542ca3fefd204258624e92844c8b7bcdccab986475a47c8b22e89079ea6580ef8f496099cc24dc2911dcb1921d1451e2163b55bbb7db\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a02c38d5df9ff7055ff84122342ccdf6ed7f7d54fe8227af091371f5ae62844645586adaae99c11f4ccd828103a81471bac72dc20625962e41d603e760591bb3569a21f45bf062b86b5fd1c617a4769a4d767a0ee14d104084c12ae875316a8f2be7adec0104381dc02c20b5851efdf7d4bef0d68076975e0ada3e58e101e8b4\nA = 5daf37d616da184acb278a75fda4e4fa49e544eadcf373c054b203a309ba198233f2285a1b55dc92e05d0213b26c82e261d8383a845813077b2e1b5f4553400f09410987c8dd21d4383e0f05747d0482d1a89f160a5220b22c78393873564fc5b1e4d5627ef3d4a05612709f301381df35606e99560fba07a917d7ea7413110fb5a8290e114d5200cfecb00b6c53b2ee29911bcb2fb2930eadba0ab9dfaf46443370307d9c3b61a329f0b8b8cbe7d\nB = 1d9539fdb1afabeb9be6e774dc7c7cc4bb4fd63af7abb557a5fc80a3fd23a4600de3c7fae89b91f3d441b61d3e24b2fd3d7803cd71620e7313917b4afb89ef5171a3d8a68c3c74aa3dfc8058d555eac429dfb6db40a9e0c25aacd2050418d6f32bf21cbb76981269dcd5883178d4b69a931a0338b93022a2ed0f78f3d8877989cc406f19d6d082ea344309318c56be7946412ea0867c78418ec32b9fa3a61017c10939c9345021133116933a3d1eb86a3ef16424\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5fca287abf1f487e0ec18c230860eed4a2e550228b1500b1e33bcd6675646b5afe505b55073129f22352dc2b113c584ea1b98808214b6916933e90e036b129b61657cdea9026e1fa087ee300e055ae8f94ffca933a2d70453ed220468a5a3cf1a65d81eca11cf570d7d038722397f487af60531f24a5f069671354882c8bd2c1\nA = 1d9fe15171dce97475f4ad329fc8fb5469fb2b8086e4b01eddb6ceffe5324cfbd28d791705848569739b6758ca7e7d7d49adf0c11d891b0a5879ca870d1ca5ff475513322ff218cd26024f97623bb8a53084594e1fd64154e1db702522883fcf4c0d677a7fe90096fc76dc3800816996308d8f0be2dbf3b879f8a000c0ac534511437e2ce2d7ebcf42fd1698a829eb846b3afa581c24d5bf97abc6e247f110f4e872a2474e3acca6c8c0d518104c3375\nB = -dc0da8f7adb8e9f7b0e3f293cf623528dc8e9668317910417e52301c50c62e7d30e77ec7e38d6817d1f5a93e851f8560f642f23a0b9f836812d27b1b41c0867088a3108332b8711047560052ea30c8840f03a25c65b227a175d8f340095823788adb5bdf2b7ebb801e20f6b6435e154f78d17b8fc4373aecee56ec7b8f5686a7d22c8571797fde85cec884d45ddc4b1f2cc47ebf56a879bf286f349a0edfb531168b733d43de3b86b49eacb10b06a432c96c63440b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6222c1a14c6390d73944cead58eae5e7a6c19d19e4563c36cf624f5b61d99991bed7dbf6a0723abc56469eedfb1f7982987c2c7af6191178cf0933ed5f191b8117c9d726cdfa8b82a2fb25ca5436023f5860aff5fd482c611f134569ae87395dd99e5e9d400b5ab1e3064210ded096411654518110ea45899f4be2516e35a229\nA = -7f6766be6c6ca9bd1fd7ea1f80bfe68693f7ee4b5ba2946846839060d6028eabbb9079a165c1a07eb6a01239f3f14095225b8617753a1cc3d9c1e69b516d8705cfda396f4f0d05b0944a0f08b478d261e968c06918914ba87c8e7b7adef5cc2a875917d00585571542af219bd726e502b7f3f0bdf0cb1dfc6796be2e22e8ffb5b8bfac7e15e991022974e75d3a5eba214ab8a1aab2fcfcdbc6ded2abf834d1899d2e3ff94bad9c696aece045212531773f\nB = 49c6f869745983cae44d33cb7ba141234905441ca53172abd1a2dd8bfeeac4b236605cd2dc5b04ff9aa13de84872145b935b85479136065d2d57fd15fbd97480c25c6354636c17ffbca33c9319d65e82523e39fab49321380a130fc160857a451a69b1d0509d5718a9cff8b49c2d677c1f66bf77333d2511f58d3eb2fb47b3c162cc9be8b012d8df70278f0e21123a69724a1f126369a236d54da026ebe222c513f24b577707b5ab4b90ab0e22b4e38ceb4181d4ca101\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9e9cc8c5342dc6d6daf55fc9aa9f79ec18592e8b9724a66881c379245c91f06a7df50a6ba0964603a6dac97e77a55d06efff17c93d5faf107fe65788d0f56483915f6ea0f1ccbda7656eb58fc032b5771600beafdc12c2076110a9b9670bd0754ff6a72c5d6e1a9e4e42c688e1cc96d7aecd815bdf5dcb16fcd1be1275ce7282\nA = -11635fe16dafce21efb1c599305e9a16eb5651187cbf054cd9d911c13e8eafbb738013e212f9c2b3662ea15ac9bd82b5751d43a38e4475d2310945a812262309094ae9cf59e0e9f3d02c92d8ab01f5733a20f051054a240bcbe3a7b6bb3f7c434229f631c4af239d33bd3ce30a372a480fdb49b2716091d26071aef372b8bd8ee8eb7f2965a372a836000b3737d2a833a39230e721e4844e16031ad69cd45ced60a64510c1248fd776611934d8d2a913d965e\nB = -3bb2cde9d3fda96fd7e6b24645f8e00b43affb223f2b5c3f4b7cfee905ddd6703a9d6c01f1f099ad1174da215a645ca4707d8156e762e2a253d7cfddd05ca19823ada9d33924013f677cfe4d86bde025391e0aaf91c6b776a9cf8a09dcad7cea59ee7aea1cf5f5bfe67c9d4456332d1f98e5310db9a0230381e1867a8f75b8757283f911f1a5e0d4afe5d544afa8d86637f9c9d87428fdcf8b4eb8f477e617960948253b24565b2f23081c47e211cd3c788a92732a49077f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 30dc89bad4b449d1df9ea9b8f9d40b323c7",
-    "1d7e1133bc44d33bdb87c38cddedf83bb849e83436e4c92a06546fcf3e24ce6cc89d2e97a48aff2c7e3703da1b167a112f662a89742355e11e131e41052f1b379753cfa32cb0efa3a07465a258c585cd68c86bc9a473f5262c86c50992aeccbb9725b69ea8b3a7ebd2b6a24db52dc\nA = 60463fae1e9354559160d55a453c12d75775a53d1606d1fd16bef7e4ad1c78f9568954112f9280c46781180951534c5372dd5aaff3f33ac9c2e0ce4934d7009aad2ab5d6a5e5a141a36846e8925c7a28d116c68fb78aa9a687ec9bef173c1b69e0d7261f96eacacf237e1fe5874e5d553985b0fe7692ce8f2a5feab9ad9a2ad9c4bbf050b73b8030ebc36b94af8c6ecb67f8c94607d80cf600efd4ce4aa006f9b1832da8a1fdf8a564be0b4369149e8639e1714\nB = 15bfc50290b771ad147695a4c6701c47f2e8aec0657a4ef999eb45685200981b0ab5f8abc143d64878b85e9548651a1afd0913e3b14d11d3a26ab9793596801662a67b0062fdc8888feb029266f71d170518b6a4a040f59996bd4f257f221e830d0faaa9688aaa6afbc1f9b40d25097eab9d71d80aabc085f3a07e48bcfb37119aa00de60be55fd07d5b1281adf7b98bb589cdf2026252edf2f075ee176e23afa6b1f924c9fcf3c34c76752e833278a2e6b62017b88b77eece5\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8b506c9bfb75ab7ab420ae6c9b371ef035fab512188d9df76f0b31831573b44cb08266186a04d20cc761d61b6df3e33ecb86c269205c2c79ae6aa4d3ebacac8ec71d9bce1d7ab146530b131c9038041c6ce8152a6f1c09b9bec8eea4462dda0f08d75edf296eacbcefd62a0c197ed30f799343268bf6edfee4995958db7e0420\nA = 11c16713fbf8bc9696782cb5a88174cddbe68a04e8fe93dd074aab33dcd85f92baa178b2f3b8817be0cecb802cfd3ebb06734c9d399a1f090e3a8a2110aebbba0e920427bcda74bf11700b945985bd532286d44a1a615cf7c501412e454edd647f8371cb8149474557a0d47cbb782f460de7a3cc28991491ea0fc510286711b882987b09341c079565414f2c930e7c3c3a3e3e0f1d786260a7f45c70e0fa20dfc63849906af61707cfdf5a9b7a4291a1c1586d16b8\nB = -cf5638af39c6da3757a09a92e0bd54f852742682dc91c71dcdc6e72f7825a0979a1ead2e158479ce5565d22472dc3853e6bf7ba43296a5e0e0a355f0703cecc02ec79da83e3e9de10a6eccb858dedf7d4c400c27486a5b8cb34d787cde6a5fd271e83a6cf66057838fe30db1f30663cdfc22ef5d002b0b5a05831228ea200f95382a58d0d8aba36523d9b5cb7506f193131916f3ab66ac9552c26cd0c2ab1c449eaeb8fde752f4f3c3f9b060cc1f8a1e37c4fe5ec306674b66158\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 347706abeb168205cef9b0b8c6b9d6449ac501af7dfbdfbd41a20a6a47872cbd7d4cd32f7b0805ecf1573d534418b7cce98181e079d5061b02639fdf0161cea5314dbbb2ef39ec841f695281f3c7de45f33664e0dd1658f645adc1dd225f781a3fb1634517c556403587b2aecd56dceca9ec19b930cead2b1d303aa056d28bc7\nA = -5e1c869e5dbcc684c245d5c69093bfeaadf388cbf928d33a8ae2148a2b5145937e4f654c5f6a36de1124bad1de8bcc9067fe1f9a44fc6ffe55ce7ed5cd0dbb6337b0e1e96bac1eb2a3606dd97b0bdb975ea59448be50191cc7ea36481ca9fc85c1c3e1c97378dbcd6b355622046888df2ab3d18d805f4d31d464f62a8e630e955beeeb5e00c70242b8f8df708705abbeb95dea3561756298b5f3f7fe16e965294eeeea4546f5e8bacf9d6b4f2136d2e206a87dad1f47\nB = 70225f0cadd328be36ece2172c836405db3fe80ef99ec74fca25406b73a537adf5073f2b550abfc4c0fcc2c2850dace0da9a266768cb4d5ff7fc6c1c248ad74f47592101b61ef96c1302924381abbd96cf49f50c44bf7e0551721a8ae85abdf9925548d13b8c5d1a27be8a40d0f43eec3136bc3035057b75aea779b4262cc66e6bc68da93c218f1920979291105d4b02117d66deb92c3e511aa588b27130202acc9f69521957f79c7e731bbd5461552b9b6b24240dd71ac449be9777\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a2cb238f326d47f95869e2dcb295eba819a443dcc7c2785461389b58327742702f4c86e47af129f1fd4611cda93631f9333c358a29121d58286333083d13e66f30a9533b77ba3e26089e7eff7baf19bef8054af4e24735525908864ea9c4756b42a69c897003cab7b63cfd9a5927ed562e29845308eb2a55e7f8f03c87a5b7ce\nA = -1aa7ae6f56c38b654b281525b9da953ef366c2b9cffd3042105ed428dc7e5f2f2d53ef90b468bb471753606cc7a3775d86bcd2f4d5119cdde3c487cd39bf31752c5ba297e529c1b8121487e0e1de702156d0166ccaf51888a24fe7b48624eefaec855e2200929c21858676ec9bf4ceed0a832b69efd5065af544e49a3d209b85a77b0953652cbf0aa897527c52c9a98de9ae4c827f762e251478c88d410123625ea52b3478b52f6b9987d42009ae427763357ab53195772\nB = -226630b6fcdb5e274a25066ae2ca2c803549dbb935a97c0d7f6ab2c971d74cf6acd265c9d6815a6b2dd23dcb3c23b390fe8b1bed92b8c64c76c0ce62d5e7ddd7ce445bab0ca905dcfd0f128e5f4ffe966f3903d7ff1c61fe174e373cfe35a6d83249ec40b4a354d46fa1c90682efe468e895ea3da710838c262e8a47752dc6e7a79fe20051f51180173b58e0aa37b22eb8efee5b6dc264459ce4d135f430cb15afbf8c53f0de894bd2aca1f7ea32b4209a22a075f7b3b18e86f778a9e47\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9ea62ef634\nA = 55cc58c9d8\nB = 6b49179821\nM = f753311ac9\n\nModMul = e9ab3a2aa60edd30108\nA = 5134a36c2bad180dd5bf\nB = 2ba6485656d041690666\nM = 9b9cc4409e86c8b0fbbf\n\nModMul = 621f9b797e866028b7bd1ff828bf29\nA = a202338dffe171c99434d84f3\nB = fb71eee7045b3e3ab5dd809dd\nM = b3e6e8d53b7249df670e3c59c55d33\n\nModMul = 808d463d06b7b7f98e3cb2783e2196c349d62672\nA = c669426a92d3cb5b316e2b5b9\nB = ccaea3874008dcc92450d8b2f\nM = b04dd2bb325baed1940cd000e8cb2d786009ccd5\n\nModMul = 872164b92b9426b237858c4cdafe1694f96b0e0e4c19e894a0\nA = c3255cb24a813e27c3dc410f0\nB = b144f39e7c2d33605ba7bee16\nM = f3639f4dfb782f3107eb402fabb5fc878903acb5e02e129077\n\nModMul = 6124d7d171\nA = 235b938139\nB = 3a56a22a28\nM = 83eb4af4e5\n\nModMul = 9c006f56095d442ba98c\nA = 207e14237c42e3764e5e\nB = 8a495a26872432fa8e33\nM = d0cf2b8ae5c67d6736b9\n\nModMul = 97387cfaef652932a230c82de59cac\nA = 82ae0fc5e943af5bb8c4adebb\nB = db1279be12d59ba3a9c036a61\nM = aa36dc1d13390169cd54d711eb511b\n\nModMul = 32ee73c98da657464c6fed4274df20b099689e00\nA = 9baf08248ee24bcb17714e420\nB = a7f0428147bfe098666180749\nM = ce0bc198331c9ed1d21f0d498326e8185d3d602d\n\nModMul = a8b3fc0b53df3b92753edecd6fbcc5f4840dad3a44da704e34\nA = b36249e259b303e453757721c\nB = f0c1db50670d92abd93bdc84b\nM = b05cf978bf2dc7e093d7d164e46d547219c480382df32b33d9\n\nModMul = 2663b741ff\nA = 58c8e7f7f6\nB = c84681fc87\nM = e0a50dcb45\n\nModMul = 21af3c0b42328f41b81e\nA = 1f79f5b5bf78c9700d\nB = 5bd1734ba0f0e59c2a25\nM = 9ff3fdfb5c089244f327\n\nModMul = cbc280b5106c2c36cb31ad7e7c986c\nA = cadf6482b769e83ce7f7277dd\nB = f9862a06da1a9c89547b76c61\nM = cc36144c88139ce921d2fd1740bc4b\n\nModMul = 3813f2fabe016e19fd8e70687ff473651a5fbb4b\nA = 9c51a5bacb5d9f055a9ac2962\nB = bfed5625b21b4e82d1f105a0b\nM = a47977acad7c5deeb683ccd265cb30cb193f22a9\n\nModMul = 76ff291a02715fc87ebfb3e99153c04e53358dbd7beae43478\nA = 997c4a7b537d9500d73a205a4\nB = c679ce666af284a459ae5a26e\nM = d0d0fd4922953941acad8beb65c00603b19eb44fb8ca51e3c9\n\nModMul = 1a90c92fdb\nA = 94fa7bb475\nB = 564b0a3339\nM = a1501bdc75\n\nModMul = 5e7ae5470686bad7996a\nA = c725797912c6c5f30d94\nB = 3a7f4c99ee3f5fa9582c\nM = cc50c8b7408f09a74973\n\nModMul = 72a15b13bcd1b63747342a6be8f0f2\nA = c33357af48a2df569e3c11ce6\nB = a4b4c5c14d7796adab54b6cae\nM = e22a0fdca62a37f4c8a61c96a429b9\n\nModMul = 31e179bfbf65b0695dde36a4fb72d131830dcdd6\nA = ce8d3adab8cbf15c332c0b289\nB = 9333f94eeb7d7a86b82becc51\nM = a532a76bd5cff409b580d54d12ef75ad8179b381\n\nModMul = 8f4b8a585415adff3a7bc35fa88891ba31e4a82672c664fb14\nA = 9a2b56a54bd0727ab4be57ff2\nB = edf1781b4296567990773005a\nM = c5a7c3b97ba00d6f174a019c6d37eda52036c528f351bef0f1\n\nModMul = 917bcdb402\nA = 55c7dbd314\nB = 997b29ef79\nM = af5b4cbd0f\n\nModMul = 660c4bb2b771f523a4fd\nA = 43fe52461d5139620a11\nB = 1f8ec4b67de1db54ddda\nM = d0458e215b7e6903d96f\n\nModMul = 7aeff02c143e4426fcbcf32bd1277b\nA = a2671586369a990dde7829f36\nB = c7ff67937c900daccc0ab1d8c\nM = 8ad9c1d4d3cce681d1ae27c27982df\n\nModMul = 4b153d57433f0f7276674d3484e9bd0d25227d07\nA = aea36cf51dd2ce06c66b7a407\nB = 80c9fe5bb0afd2bf8b3644f96\nM = 8cc22a67ed7e5a7a2322aaa09ec2be94998494f9\n\nModMul = 7f8447dd983b113f04c6288f9539e53a2e9cddbca8b2fefcc0\nA = f67636b03821c8f13f21217a5\nB = 8473a29f4ae33f",
-    "36a0d2c6dc0\nM = b829af37b557c3ddbb5257c8b19144b90708a45a274d6655f5\n\nModMul = 17fe4644a2\nA = 912611576f\nB = 7a10d36b80\nM = c5fa605133\n\nModMul = 8159b23d4fd697b4fd35\nA = be2d646e76494439e60\nB = 60fa770d05ebc69772b2\nM = a6e7c940cd749925a85b\n\nModMul = 7c412dad5c9fff91357bf181caf2bf\nA = 80f476ed5acae75b34ed54c52\nB = fb818e2bdab3b5f4bd84db3d0\nM = d0339f7ee41337d8462d1a9c207d1d\n\nModMul = 70432c749da4ade2c38237545ebfe6c4c6a92f6b\nA = ee9c92de52210e61adaa6eb4a\nB = 8ab55a85b1abab62d33e75fe3\nM = cd3faa6de4cb62fece4c3f94492d457834a6a041\n\nModMul = 9fef1c18778a8691c5e71c0b5208e82778e9bfb632da0b7e28\nA = bd162c90bed25e84dd5b6b77c\nB = d887ee03020c5df356f091db6\nM = a2c2d45fe9decd93a0ca3edab8fee46d27ba23fad9b5294d5f\n\nModMul = 958951bd0f\nA = 12bd0d3375\nB = 668bb65b4e\nM = 9c617dfaad\n\nModMul = 8a109ebc9cbf86613e43\nA = a3e7019f1bbc35689a77\nB = 3189ecd3fd4ffd0229ef\nM = ddadc50600dff2abc1af\n\nModMul = 2b4d9f85a398c852b3a0cc82524619\nA = c244fd157267f707319ba6c6d\nB = 8a07018a748992429bbdbf326\nM = bf3813fb54f749ea5627f59ce30e07\n\nModMul = 28cab7d574e6dc56a6a622f8a7523cbb8dcc5e0f\nA = c9909dcfd3a59a3cfa538b267\nB = 8bbf89cd5a4e24adc2d8c646b\nM = c8f02682b9d480ea98faaca53b747ced33ed0419\n\nModMul = 69b2dfb3f1d8dbb13e9e479f38edcc427d5968acb7751a226a\nA = 8019266c548982a520ab48eff\nB = d33c3e3b13576dcdb3ffaa796\nM = e6255103732475604df7c6f7ef7e6b49a8ef9e2b0c717925a1\n\nModMul = 3eaa4c99fd\nA = 6fc42faa85\nB = dd0b4e318e\nM = fd7f22301b\n\nModMul = 56b6b811ced3433755cb\nA = 145573d17cb0c996c69\nB = 9d3297d5ccc184896822\nM = dcfb3b383506239e83e1\n\nModMul = 34315b6bc6d3690c28060485ae331f\nA = b963a26973894cfb42fcb2d22\nB = e8523304bbcdff1a0ed4141bb\nM = d7a379aeac7d8cf94f19e7924d35d1\n\nModMul = 2ec9466e8b3357496f07e37ba24d36a237883846\nA = a75f3904e564997695b6707eb\nB = f9f47bd779834dc1f5fba0654\nM = b3ae5abed45d09c4dc5abcadc3ac9abebe1949ed\n\nModMul = 88b4d86b2c1e1bd780e8d2499c2221e05fab4f9b7047c2a044\nA = a38eceb9c551f0e69a544072c\nB = d5f8e7c2d534b2b8985bfd213\nM = ff81809b84fb8eed3508ad891d3d8208249d8a902a12d6acf7\n\nModMul = 172f2e2e22\nA = 1584ff1055\nB = 2e0aee014d\nM = b904cb0bc9\n\nModMul = 122c10d3200270b9eaa1\nA = 86fd189e62a6dc1e4ba0\nB = 5235635f7b0336f5f235\nM = c93da97d0e95fb63dc4d\n\nModMul = 3e461e10ac4eb749512097fbf76616\nA = cf4ce10cbca07164f3812f89c\nB = b7e4639c233fbb0f923fb5104\nM = 949647857e1406871593fad5c30101\n\nModMul = 88117b59d9fed79dd6aaf083ee938215a995a221\nA = 94c888795567d434123d441a7\nB = c60ca79e61a352e34e0f78bee\nM = d2553a7c5dccd639a3927697a2e1af03845f2f25\n\nModMul = bc5f0076a8c2f6cc8f4e61540d2d6f6d6b13b775b363dcd71c\nA = c170eaddca5295d6ec6272dc2\nB = f94a5685ced7661df2efbd34e\nM = fa6bc46aa05033af72aa42793e9174af2e3ba38992f33572fd\n\nModMul = 1110cdbe5b\nA = 5db02b38f3\nB = 3369537903\nM = a8863f7979\n\nModMul = 90fcc5f3a346d3d4ea4c\nA = b93373680ea0feeb31d8\nB = 37f9dfaf0e180be64bd5\nM = d595cc29237d1c19e2db\n\nModMul = 8623a9997e514cf3c1d06c33c14053\nA = b396f5ede6212f1fdfc7e7b77\nB = 81a1ddc18306f2d2e84030148\nM = a6be32a91b34857842255ef8b1aafd\n\nModMul = 63f8f0254df06356f5cab8941b77619ad58025ed\nA = 806b2627b08d987438f920bae\nB = 83297039f4aa8efc1a185fea3\nM = bb8a7e7c19be02c25cf5682a0eee655fcd5b69a5\n\nModMul = 697238dbe3d395e81f20c9fcc8db30c234a1f75f3b2bc27438\nA = 930b04224bc097ac1d8bae8be\nB = b79496a80e45212c4663e5b64\nM = 8ff7e19d967d317c255380411898d73e3786269f09079f19f1\n\nModMul = cd93b5b8b1\nA = 47a51b2d5a\nB = 86d6ba5155\nM = efb0ad3643\n\nModMul = 2037821ea789118bde0a\nA = a92215dcae19be637ff\nB = 93b9a3664a406737958f\nM = 9df360b69ed26f610253\n\nModMul = 3bf11785d28ceb668dc55b870faf7b\nA = bc8758854dc48e057cb6210de\nB = f03ca689620a77ecd8a6f0de3\nM = f3ff0747d6e5f34a0ba4200f579259\n\nModMul = 7b30b44f75ed12f54136858ce4fe77d00e0952cf\nA = 993cd09f3e46423a8ba2053df\nB = feabee384158032dd013dc08d\nM = cd0b21388cb2033b1e792ec4078334df70b6c8f9\n\nModMul = 8ce1e17972f1a9d2e9437d0c5219354728a5f31337808d7650\nA = 90e5d18b017118177ffb080da\nB = f8e7e09032574f6c66e623ec8\nM = da795e6ef63ff7dc4baef5c327022ccf65d44e3c4e24823f11\n\nModMul = 8fcd412054\nA = 2e7f9b1a\nB = 6283de2c9a\nM = 9bff560ae7\n\nModMul = 57d0d3b79f1e2f3632fc\nA = 2f8cc403de5af54cfa39\nB = 3b798c3ead52878dfb2f\nM = 805e6cbde400d4b4bc9b\n\nModMul = 23331614e88633af879201f568c359\nA = f21f19da4b20980979a645dac\nB = ea752050b79883dcd69222536\nM = aed3faf4c88f7c4afe257c5ed90599\n\nModMul = 56dcf9ae1c787e773774df3c8762babb4675a212\nA = 9accf901fa599da05fa6ab5ff\nB = f7f6b9b1d7bae06237532e39f\nM = b5bcd776bb2eb0805ade3c8b47e883962d3cbdf5\n\nModMul = 61d0ee0786963906a028a1df01f836841ab6d39d88ca2717c0\nA = 8e57680f213d088ff1a1e7db3\nB = afebecc9943b0093f87022940\nM = b6201f68a45265d7e9183c3255feb4c110c05dadbcb13881bb\n\nModMul = 143ae78a29\nA = 334abb952a\nB = 74203e7a50\nM = c9535a9505\n\nModMul = 897a2b57e69f5a1469ea\nA = 1ec8ca0ea4fed52bdbbf\nB = 3a6273cab05e478a57b8\nM = dcb33163a8ea42c1ae6d\n\nModMul = 4a2c10e90e2d37111db79a44d3e31b\nA = a90e7bbd63fc4af6de83029ee\nB = cf09c3dd50b41afc7045e057b\nM = 8ab85d47e4270116a64f97dc4f0f15\n\nModMul = 70f94276c9d85fd3f71edfaad6051456f754da85\nA = fa3e9ff6e1aa1fb78e51711cb\nB = b115ed197c50b7ec4040ca255\nM = ad63f69ef1346e7549ba71c13b24b279f53bc9bd\n\nModMul = 861e7ef401866f815b983ba18a612913ecc20a67016d79cfac\nA = fc41a9ce06e882942f751be7a\nB = 881c05a51d1ba8134d126a48e\nM = b12200b39526c33b70e8aa23ebc400dea0d4d8fe42be103d5f\n\nModMul = 4e0051898a\nA = 2a06523f70\nB = 651b5044f0\nM = 9da4eb09b5\n\nModMul = cc8274c88d6affc3742f\nA = 9ccf0133f9628532f4f6\nB = c1d80907057be7a67b01\nM = d6e76e362da831f32685\n\nModMul = 568f15bed5c4405be9dd04673a9c46\nA = dd6029c3196feb6da7f0f4a48\nB = a5f6745f2cb64913d1d3236d8\nM = f62f02c9b9ca8993e3be9a02b444bf\n\nModMul = a629452d5ed19df040eca26eaca37d82c0fb1d8f\nA = 963c51a9415b03e85ccb09f25\nB = b1cffe333afe44311cb968ffe\nM = ab2128698d498e8d75455033cfbbf4487535773f\n\nModMul = 814030123025d287aaa8b826792999d72f2d589e0c7f7f3dbf\nA = c3b33f391e78bee97ceddf313\nB = a9136f3af450fdeb245eff425\nM = b6aa9c517eaecb70781e597b907583bbb569e970d229235a35\n\nModMul = 8735bd486d\nA = 563e15c52a\nB = 31293264e1\nM = 92f4b193df\n\nModMul = a541f69ca163b288dd0e\nA = a608b48c1dcaa18424b2\nB = 891b0b296e911068b00c\nM = d4140921f4b2c84f1eb1\n\nModMul = adc1b7cf65967b013d046866b4ed9d\nA = e97941448f65060cf63ecd486\nB = ca68936f76cb87a8fbdd37311\nM = ebbca2482fb82eeca2866057cf1179\n\nModMul = 44aa9f0dd58d4510a7364e130698b34eda23a632\nA = c11f83f01bb964ffac93a2e30\nB = e05ee40eea39f4538d735193d\nM = b5e8b511738979dc740a6a1f7291cf4561787be7\n\nModMul = 8b16b82f064f471983c7154abc9f9ba355111bacb90400372a\nA = acff8da571e1c96810bf95707\nB = cdd23e5504cc26d0c34a62b06\nM = f38902a99190ae0b5ef26849a6e943d651925666fea271fee7\n\nModMul = 193f453197\nA = 8cb3078675\nB = a8fb003a87\nM = b60ff22f4b\n\nModMul = 849c26c8cf5cae426a80\nA = 5d1e3d2b4d038a0a34be\nB = 34f70325565bf0523314\nM = cbc189f9a732cad8f425\n\nModMul = 9a4e64ff530c53a4c6c5b6b5021920\nA = f53b81723cf74f520a61e614e\nB = 9d8ac2e6b839143fdd079a2ff\nM = a115375435151798f3644bede9d863\n\nModMul = aac303a4623e80158af1cb3331965cc8e3184edd\nA = cce0a88606ff962fdc37e72c9\nB = 9840a500a2051625c517104db\nM = b99dafdbd91ec3c05791031df5e193c03d6a441d\n\nModMul = a31401dfa761bbe82b66b5f094151865b18a4ba75bb9b3dedf\nA = e6f48c027284856aaf3b96425\nB = b4c326f72a6a22fd4b93ba5b3\nM = e57d9608ac6e5b129b2c014958bfc59137f63838b1ba88a4ab\n\nModMul = 8b0929adbf\nA = 61fdf77ac0\nB = 8892f05400\nM = f12b3766eb\n\nModMul = 91b57f353307b173679d\nA = 33f8e73752072b4b5cfa\nB = b4c730f79f4f2c07945d\nM = d41be1d8d2e5753e3ae9\n\nModMul = af04c564adfeb120bc4770bc8c650c\nA = af151333b3d4cd1d29fd801db\nB = 9ccaac44ff91be11b30bdcdd0\nM = e0bd6e70d5f5ce08fbbfd48d43101f\n\nModMul = 1b8d623796a5065d9e993a53a9587a0fdbea1bbd\nA = a2fd08df2d4eab0cd6d29e213\nB = 92c9d26ae7c215b52199ee28b\nM = cd529f4cfa46f3bd3e7fadf167fdc02f6f881da3\n\nModMul = 4a8573dd8dc50a4fa39f3579d3869745eb8c1153ca508deefd\nA = 855f941d085305725da617f5d\nB = 8f09b7d2c36e0340523da5421\nM = fd8caa05edeaa81beefa01957eed97a981ab34bdeb6d8c704b\n\nModMul = 2d278e089\nA = 59d20a1716\nB = 8e2a58bc75\nM = b3d61ef699\n\nModMul = 2f937ce359d0f6cedd1\nA = 1019d11d26040ffd5b1d\nB = 7cdb6252087423d43e08\nM = e8f537323004447e669f\n\nModMul = 6567332e25af83089f7458786ab0ca\nA = bf9565e9f8a098894447b58fb\nB = fc867626f268c24cc0ab7bf8b\nM = 930f39183353363dcd822933a438ef\n\nModMul = 3692e73ad1d91ddc19cad3808eba2c5fc88e2bf9\nA = d0a42ce512629f0ffd233a9aa\nB = 97f6d3c4c655c7353a62d6ac4\nM = eac2ea84851f880214b8f40f881a2",
-    "e56a6ba6f2d\n\nModMul = 81df390c9e51b30bd639db15adb464c7cb1d011cb5e260be58\nA = c237eb242c40960861c938c08\nB = ab2f481f0d768eebd90d2574b\nM = 8697d7a28a5f42c9a7b31949b8b568f861142f44fe66c6cd3f\n\nModMul = c952f9aef\nA = 81973bbcb3\nB = 28ddee3bf7\nM = c4a40993c9\n\nModMul = 241dd53d93f7bdbbb2ee\nA = 2136eda4495c45c9f96c\nB = e74c4baa8ca3f6b7cd5b\nM = fff4594e7a5f0a1d3e15\n\nModMul = 5f861ed8b0aa835761613e6c869cfd\nA = bfc5c1572086079f5f5d18d1b\nB = 95902e14923c8010b7e905178\nM = a819c6c109d623f9b845aa23712c9b\n\nModMul = 5b8ab089c4e4c6804e48a2bc1d218718b3a32598\nA = fbe65d3852224a812c432672a\nB = d57a3f38da966d2471d70a048\nM = b9e6a626d3ad026d14248fc90c882bedd64a1f13\n\nModMul = 761438baf5b02dc095b7040e082da7b167c2b9ace956284ed\nA = fd91701ed2151f8e994bf4ee1\nB = 88b66e735b76972bccd9db182\nM = 8008b2d1274456aa68dc627b1ec3e1762c6ed2d660c64a1a55\n\nModMul = cb743c97a1\nA = 9c69ca9b60\nB = 7488f48f5\nM = d67040ed0d\n\nModMul = 931b2bee1bc30725a31\nA = 650f567b544ce02303d4\nB = 5858da30dd1fae88a675\nM = 91ce30234bb29fb9e833\n\nModMul = 5b4f262cec958a20390b5e568ccdaf\nA = f7e240e8a077e8e87506db2f1\nB = f8653fe64e3bd414782f51634\nM = fdb8225eefc1620648737d31dfe1f7\n\nModMul = 4c011d1ddfa30c901793cc6ce74db47584cebbd1\nA = eda8e9a9ea3cdae17bd50b1b4\nB = 992e8ef4a45593e4ceff67876\nM = 95e2f120cfcefbada1058af6c8853cbebedd5763\n\nModMul = 6e99aa5b8107399848cf24fbd88ed6350efb68d737e505b466\nA = ca6c51ba2f410d09bf71d60fe\nB = 8bdfa8fe5ef3b2ad02bc63c4d\nM = 84daecf412b8c50ad6dfdb546c3eb783dcc6f32003eda914bb\n\nModMul = 536175913582e73c1002083cb0cfce5471d4193a5b717881e60abfe927c829d\nA = 9b474b6f7d7f11dfbeb7a0724694f2daf9ccbaf2ec13269b5ae3329e8df95f7833baa68324509dcddfb5afa1d14f2dafc55e2c225475f16fb396beecc7a66dee\nB = d74a5081f00af2361c3537642c06cd47aae7e366741c9b4785e185af8b328acf3e2ed71e3b9a4b6fd49d956eef76740b3c6ec5850a90e7e444dfeaa7214c5eca\nM = 5efaeebe212752b28b5441a5d0b2600190504467c6359e9ab26320ee72cffcb\n\nModMul = 6161cceee2b74e7965a926fdf5344ddf8cc41994d72154a8b6014c18cf71634\nA = e7d6b74a1af0834aaf93e09a6488340b661449ba2bbc73d775e7d828163813ddbcd82719351879a6d67ab6b518011e1db43a3d620d1f24403917691d15ed6f90\nB = 3ecc8fd3103fe52a7e73ec4be4e60b69584bd886a030f017b482bde9d4b0b964ba8471cb32b3e9bd49864d9028a22d6b6b46be0451bb4222c3987b74a509f8fc\nM = 7c3e3b8b1a6110da82674aaf88c288cef4cfddf22e7c9b75640fd67fa5fad59\n\nModMul = 2acd55bdcccd55882eff0bb262bb62f78bff8e932aefc9d32f54d5d4e9b8bd76\nA = c221d1f0d1b7efe7e078dd01bed773f8876fa324b3fe91985d47d343e7f3878b457dae2f9ae68971245278a1d23cb541c56b94dd9ac43a9fbe28a46efc627651\nB = 49f94c19ff7ce990637c3d2019ed66f7e6dbb1442b04a4593cc480521b991cb1b878f8c31903240f89e34336d9e6785433617e729b71adcbef622a683357e035\nM = 43760c71742e9cf22cae6fc262c008b7f1b97a78c8063957b74aa4cd370c1eeb\n\nModMul = 504c11e38284a30e3647c1ddfaed94503d833bcecdff05e749422ad1d9442540\nA = 3fbabe2d65f443e7db0a6f332330ecc4d1d40e14fcb510499552020405cafcf10a50a5ee47cf60fd8c22a22b3f753b4167c213851f32109babe4b5c298d6c4cf\nB = 62e5b0f887dcb1f1794bae7dad46a066f810cf5f82a1eea99207b5f0fb0ae9084c5e62cc97b2672b1cf4cc1400a19bdcb093c97404876b584a6482931e7ba9b7\nM = d79fab3eb31189268b2a0689cafdaa0826f07d432591e8aa8bd3c7cdce1470a7\n\nModMul = 13a6431c57ddf0ed3979412ba8454a0dd9a2694a0dd76453aae63366c46e41db\nA = 7e1fd0bd9ab0aa75b264475604aea09f24239f94847ce2549d43b71890c0549938d167adebc7890d3c492b5874da7bf18d895ccaf1803b9776820598928b407c\nB = 5e54e5185bc86f16177f1354a57d36ac2980def141b389e4bfda134fae7c158009ccc61ef66281905128b6297f876662104ead2315024f129c56eaa387f80b4d\nM = 182572149b860615dd853f37f7d51a35e85f5e4a4249a60fde58dc68e0dd7401\n\nModMul = 145a44566bd75103083b7556a822ea6008ed3a6a1bf135b68fcf87a294c09b4\nA = a195e4315caa8cc0707063c7359c28139d4dfffb57eb726156336e13227ad9766ea1fc99152893ebb194fecfc153d47cb927a633217328f05e4d8782aeb89d04\nB = a97ae97dc7e9a224cab94ecedc08d0cbf7a012dc5209b1e1e8b5b843fcf61e65db3457d6085545a633be47b742e8237cc716357ff5bce9b00e23671ec1d049a8\nM = 29b060ee2aef7e43e02163d279ce49259127198adf462d13aa195c7dccf573a1\n\nModMul = b00740cef7791692d45f5a7110f3eeb260638f19f87c9245436fc0422de90658\nA = e6b97c11ad44fd451d168d65d1691d2220db8c3b6c8436d59f4c1366aac52558d0d6b61f5d6966460a4a31085fac711e5a09af5563d938963555d4730982eb0\nB = 6805eab5a4da534f07def6d2c320a6cbdfe4831fc2163dfcef740607b3181d8647bfae8f8c16237c1c1c5d14b9e3417132f81b3a7db4b7fc11927aab30dca590\nM = f975a94fa62b4c0e68df5c3ac5917d18927c0a6d9cf39c26f6ed97a81cedf227\n\nModMul = dc04b6ba2eb1e34ea8942a50d1d0c5479dd22109895796ffdc9cd32b53d4764\nA = 7fd3310af09a67e0684dcd8e3b4b651c7c13c2f6a0a47b59a7f5cd8bd80854d1d4fe02eaa61843d6bb2b87f99d8ec4842864681eaf056538ffff610c231e1d\nB = 15f1661c59ee9f93400073e18a91503a93d47537d2da5cf5e4bc69ccc87b07bed171a95f1c5eaa9c7d7ab207ab3f1f7634c5d16e706969e869364207f61d84bf\nM = 22e2856f4c2b6c01448d4aef74aaaee3a14e9660b5b277200f2e67464ecadfab\n\nModMul = 19299c9e960ce15087e9fbd66f95cafe82546431b92d70db1de87c3425c1bef2\nA = 8e3abb1f24e1f91496db99be9409f57f67cfb6e0e33d603a2a31e1309f1d0bbdc413c3e4fbb5e3d923f683afa9942b9b9fad6a6e558b2297889fff47ccef7d23\nB = dbdf5940dcd68127d476badbd5a2f3018aa4d8db79f81337ddfcb108637110b934e946d3284ec09d5255605ad72424f1894238ee4f7964dffc27fad838532321\nM = ab6b4e3d3909512f5d1d62a30c1ab8dd5e584cadbce9dffd12fe203f8936ee93\n\nModMul = 4f88ad4e30e6e8e38cba0452d98d4a3547c680f16308692e33e5577772658764\nA = 5137697bf48982edd869e4a42f3cb858bf65ad5b25d1c0e8b75d054460d0944ecb5a6924721c5728964d84231c7ae808f556837aefb23fe3ad36aec9f5f60f20\nB = c79554304620f8116b9a8bb56f6a23620e9fd504f7163f732e1e6367d25c6ff98cb01d16faf3e018dec6a067d1204a6aa95470598ce757bcfbc3ab4f5d8ec88\nM = 9ba20dd78923d8ef82897ac46a509cf22c9b7986a4facf42e5416bfe3576a735\n\nModMul = 985a4d2a7431e09fcad03e6a3f926582dbc0aedc588f17aa5db40c2d3566233\nA = 908bff40440aaeee6c90b6312dc017c3bdae884a9074e02b26f01be1f018390e01f0d111f99a06c16e20538df8000d4066cd4bb3628da88a3a5cc240cfac719f\nB = 6ebfe9fe53909876784f9d6e5dcca4cfa9463fbd8426c5bb8890ae84c2fad119615fe1e1f2ee5fa544a5ac713ed1da8c1e04f282f1f1b9fba4b4c4bd9db20538\nM = c66842e0a11ed6ad1e8f192ea97f5f244536cfc5234c7fdae1ff905123c72793\n\nModMul = 133d7b31537b627da2c042217cd28625437c28c3e06258427d9a4384046a1f4\nA = afb695e3e40347f60a500e01fba4df1c1f2fd4ed79e3f65913d82369f79d80db6b3978e6351c70c148f572b9c0c2b1efeefa605251b3156d9b66d240467e550f\nB = 8855046dcf50f80f278227d5260b9be53ca2e4a1cfe1afce4d35b11d0fa17a36a8bee8126e13bbb318d476becad5a935e9d160fa481e1437b292bdc169dc7d45\nM = 3eae4f0d6c7e1fb9de1a4c160404a8767783c7f839fe27a543f5c389c679d47\n\nModMul = 7f4576a315bad5c7fbb1616e8b26c5b34ca6f701b9b1adf0485fec181c41dee9\nA = bc2baf0153a4598f6b5f488c43b2546cadfaca2c1931b919f98ba71835a8fe78886da1fea25b194e60ed6f9e0ad23c988b64af9278155c1722dcf4983a1566c2\nB = d8374d91fd3c523ecdd6bdd265c9a8958dd222f9f0e25454fd683bd86d7900a273b56f1f47e033c46527e32c721094ce6bc927d25fac05d7fa6db4d7a6773c94\nM = 9975d8e7f2a4d9d1ff8d442b93ff269a83fee43a18bbfa8c2ccd7ca5fac3a8d3\n\nModMul = 57ebfb39605d4fa6ef5fd03bd8e4fd685664297c29b7ad75a40b133e15fc5ae9\nA = efed8e442154b1eb6c75775cc23e01fa65c9c361e222da123d07daad3039f305e7102edff23b65c333f0caae4f7929857c3169f4ae47c9f0fd920c38eb42bf2f\nB = db05415ea90269a74b0919ff772c148c0eeb2ff9dea76a6e73e82eb86bc76fb42308b55ef83a769a91d23b7840d5d2f5129f15279dfab7cd8d63778acf202f26\nM = 7704390c4b1da86d51ff817003e5451d601a5352296e339e5da219ec5a330479\n\nModMul = 40b6b0d44cf8a5ca7f4fd03dd6e1e2a11f74f3911dcd8727e57db8d65cd490d\nA = 6500f3cf686eec4e1f243616ac0ea8e8d11ddbade490b86baf231e7b2fd55968ee14b6bb7badf8c898874099831976af46bcbfbfaea10d49aa803c6e51238e2\nB = 1fac744fa1e26e789639e049679d0e2eb57336279f09555e10210e7143199a3df5fbf5294edc386ac762fa3a3b0b4bc28945adf21a8af747a29018bf76d3710a\nM = 5c0781a87b84ecb4362b09c623d511de53c085671dd4f08e9a551685b55ddfd1\n\nModMul = 6b778ae9822221e6a8376379e0032d7edb14d7b5e32a7310897b54d1d5626113\nA = c4a5737a9496129a136753f8c2e52bbd2660f2d3fafe4ed702900b01c14e506d13e3bbeab19b357e5ba9fce8a4fc3dcc469406a16248d6fb53862781fd9d55e4\nB = 444e5a673eeb37fd3b4f6b6f5133b0f46c2ea532e1953da4a0e144407a8e2534c5ff40cc9af7756e5aff9df57d938fcedaffb868dcf4e458b36f506ed7fe0ce5\nM = 7f5978c0c066132a9bdcb00727bb802b72777b9e8e4265f76b80cfdc3a788817\n\nModMul = 5c717e5dd25abe60f761d6f9326ed056416add4c1384682d87b7ff12e112f855\nA = 4351965a421c75c5b4c251861e53316a300ed7983e27e17f9308420f0d2cb11e9c476294fcd9042a525bc1a044bb442d1d9f853c",
-    "9e07245170e0e2711010cd1c\nB = 4e1046647c362c8f9c414be54075b4e9d151c6fa0c3da40d90e6042625947ca2c9f20cfbcfdab8666dac5a15f6cda9d47b09f654131fc5addc07e382c9639323\nM = a6c789884c66c7f028099e0367b3ed86871277bf070c541ee12fc02fcb6181d7\n\nModMul = 4452688244f542125168853f1d444f96ab0f82903bb12a97e59f0db633edfd6\nA = 9fd1cc81981bff977244c044146918057ad06d3cc26edfb8fb4118ee02b959d45555f9507ffeb23c3688e29ccdfe5f583fa3761f6727573542bee8ab5f5b600d\nB = 856e6a03b5c93fc19deea51b3bfe42c810c5bcf9ffbd08e2625eb209baf6a4e24943a3c090d89c1f70aea9f0128e511fe92e03715d917168c1e1ca77a3a8731f\nM = 2c245d407a78903ef2b279ddbe32106e6333b6f44cabf87b8641b047c79ea06b\n\nModMul = 375f8474ee47df6b9a038512002e56cddd374d69c69719d8d369232c64a839e2\nA = add40f1dd6d4a2414b17f0c628eed9a8f082f3ad1f34ec41935fa86b34d4505b22ea80c062386a9ed63f95c67e55c686f837bddf8f4da791f98b08c02f32d4b2\nB = dab1caaa11d5a208b7a6b7a1d6482a4859daaba5e3a77b1b1020e8ae62a664953dfddd0b47d40526e7a3c6a5363c6d41dd9f529fd8b58d5d31bb67e745cb71b3\nM = 4f506313a4f49873a405f2e5a6e9cfae9cd5e9f67b5ef900153366570e28a955\n\nModMul = 36fb0733a26902f0f8f11625305a3c94fcdfffe294eb6ccba110aa628a314df\nA = 52ee1498bd6a1677db801ae2eab4951345a1fcf8fe7d38e3f28dbc27fae508d87c9958e02a375ff4891b88ee916b96331e7cc082615faa028f6d541b5ce37876\nB = 9343cfa074f50c20e8472f8f7c4a7d330aa30ee417ed8027a4c956e84cc5cb31d5411c14796d9325fceef79a51b5d8a4c89182ca273ab633e6a7b22a27352300\nM = 9d7c334aa33634f9f313b71b42476a3b627a6c5bb8ac1d07a8d732d5c087bd9\n\nModMul = 4a377267508eb045e00cea66a417112dac07545304bbeac6315625275b7cbfad\nA = 19616a82b75b08499d4b1f869df2db8f71398672f3f97ffc6177a4a5aa913605ce8a6ab5f778cac508f0b3f2aa680b01ccdc57c0fdd6cd678a2ff2dcd7f01f3c\nB = a5643a9a9fe3be4134082daae4ee7dfd85d9452beee856fd939d3be9788b6bebcf3571c67ec481ff9b20f70d23e82e2171b1d0ddf0a9435b40115d32aedb6811\nM = ea0477e7f1a02cb6c21171066f3dab69d4e24429043b0f049de660fc80e51937\n\nModMul = 7952dfdb91252658430e365adeefd9093740de92cfc9dd3d92294f2dab6ca0b6\nA = 8e6cd7639b7c134b53e6ae6ac5f51268da83ed09e8e96d65e4bb130dcdbbab9e48226ddba6efe93faa510bde8ee92f2a641774c4272b5a2f88024b77a2cfa110\nB = fe4e8109a49b16b96871e384564cc096277dad4e1bbca8e5feb33f140a4fb800c8f3096b1bc7042bccf249aede88e6055c0db609f94e214b1251eda494be724b\nM = aa46853682af960824140c35d145a6dcff6283b2c59994b30ecf9b8def41a025\n\nModMul = 1aacec7f7e66b0cf4eb2dfda9d8d3fbf4eb8e928cbbc967d13e3e38612f0346d\nA = b0fd7a936b0908ba6fa797e4b855d673ff85d665ef3a345e560e2c0049becf5c25b6c0068dd617ab47a8fd151939ea0631f86806ddd40e557933c0e880fcdd0b\nB = 105c87fe2b1bf0be5405ca0d530beda1780f0045e892d7810f8a8abbe890f0a19de66497cba55bf38e190c52992467c22a320c38a4bd167f774ed812f1271d5a\nM = ac4f0a2b22df691331ded955a5d0e7d1910d7920a59d4a87636b2635397b7335\n\nModMul = 2c25d180156fa7d2fc20c9bd6d9ff0b111c9ad76ada0784e2f8fa0bd06413f66\nA = 2aa4a0a73df11f4e60956619d0b35eaef45730d619f9b920298e6d369b9861f6411de28a34af038f288d7a3d6a35b10c8082b8ad0fb275a8f67c6832ac46ba9\nB = fae1d50b72feb25da2581829409391bf289cd9f730c99d265b5b2d63889381cde4adbf85c3998c2478f2866526b8f64605d75765edd09b78ea45337207d173\nM = 65c9d79a09a820adbc9beb152bef387c1439147ed50cef872d36a69f1c7d5fe1\n\nModMul = 56ec8624fc199e7b4e68358f88f1a99f1d4d02577b8c6f7e28e4ccfdd981f995\nA = b0a0f9d05d144d2ef257c1e63a7127a3b8e0d8b64ff8f6447618560593574b5c5da6258b274efc28da0defd988bef1efca0f481f809665a78954b36741d668bd\nB = 10901b9dbf0016cbcc671da75a75b7a6ec6a66dd17b53a97344864b08f037098537380bfb0137b6becfc36a75206686d16bc4eb8fd54299494374e3f383d9b10\nM = 73882376ca850c125ce9f20c291e550ee48f0eb0d571109ab08c22d6719496e9\n\nModMul = acceebe131aa34ff21b3235f045bccc8a8f762dca20c1dd1ef6eb461ea971c6c\nA = a7714b249eb0f0cbe3e6fa0b04e895fcf14c404876197defafc6b57026ae7e5e993fc47c1819581adc03860ce07f2b7877a3f6d0912c0cbc659f5f6170a1cb2b\nB = b7278ecd154ef5243ad973ead291ea186acb63e09977e644a6a9fde195d1a33993fc47c1819581adc03860ce07f2b7877a3f6d0912c0cbc659f5f6170a1cb2b\nM = c52ae49e1a4b21ec392b76844ad559653b7b9f67a58b3bba6c2ce250017eab09\n\nModMul = 62b5b04dc84bb4ee04934c03ef361bc6e59b42144dc117b9f7771525c67c3688\nA = 2b65f491caf0b5cd9c66c859fbcadaec7213e6b848884638791b1620d6e4bc9dde087af0e7329d3b15a45df2d43ebde61b053ad7f63917aa922d58b4f3222620\nB = c1bfcdb34b0766be980540dc3256b9ee4158310fad2c43cf24bfafca08ee185647043f5842a9d9eda224449259341b7c50998086434528d47661bf5762a7ab5f\nM = f73398c32191b436d14a0b76c6069b1d61395568753c832dd0c707780a232dc9\n\nModMul = 5613c8fb0721bd3f605089def48fb2c38a4862bb387886c1edc1bc37d10f0e15\nA = a3d8b12a2c8f4021ca045a4e4903687dea63ee7e88893b1911aea77efbff00f8f5c7884cbafc71f59fa2636195c2ebee61edbf642923f34d87ba5eb49b06a7ee\nB = 3231829c81b26dcac432b502ce22e126ab564922b1e9818cd3da46edc5ce7df026d0e515809c97bcfdb9666581efbfd364437ba9959dfad099f90472f97c69ec\nM = df8344fa848d1066afe4f8d985cff65441751677dcf3a4e99b40365fc3c978e9\n\nModMul = 30325f7ccbc2c69e11d739ad7132a947c53377aa902ec70b152f3a75e050c244\nA = e4ba620125f58a63fe12fbd3eccdea477d56b120c76d5d1421bebd74e8686b4093f8169070453ccc04b63b173568385313a1d9c841a4aa82a61cb84d4286a941\nB = e87aaa990307855f8e5f2e5509d2ce31dd4b13bb7199cf5fa0593e350326e222efc33a26c69245565d6ebb5a484cfef7d2558f22dea8054d07831d536803d0dd\nM = 43d57108eb0ab9bebaa8ce137628ea825951c6accb9acb7f1e991c93b8563897\n\nModMul = 1975db7b72434ad32c9aee412645f6670b7f4af1f8a424a5031c559d3e18dce6\nA = bd64b1db27fa7da4c92a4ee092f58a2a53ed0f12d009fe13b36d5fd585defe778fafea4a60e8fe567d03e9ba3b72b189e22504ae8ca6aad7c2ac0f44abca2f6\nB = b487d8116198560d6c5b08c7ce63b0acc0c98e6f2a8d709cf4e3a409edd55f64d72fc27a70dc341e280ff5a1b09fe131773d466cb31991d2db23a2a86d225c80\nM = 39d57af763eabe569dac1a103e169e6e3b4375168e41e5c3b961b6e743915923\n\nModMul = 3bbb5bde9e3e240694326571360090e1fc0a4ea7b2311c1e0bd3961f6c159385\nA = 4181ee3bf9a98bcd49eaea243a179cddbf160981efc720685c7be1dfeb5aa552685a2cd46f340e1e1da893b3b460692fa2eaf6c100f24a14f239e45123242d53\nB = 77cd04d86dd5da322af78be54246dd6b7af490d903db1db03cbccde535570b81c6053a84110c07f097540ffe7510320024b7bafb77e9e239761def76092e1d59\nM = f3b9833a303eb540cf8b6cbc3cf16394b1634ef517be57684e42d364d8bec3e5\n\nModMul = 2d8174211f0367233b3a8df7c5bf0066d6aa792be7cdc5e850a477454d5c829f\nA = 1c08cec52d96136fbd9078b7b8db36ab63b86e19dd3dba7b2e3190ff566180e89dfee9423fa4e99be2187eda6aedfa86b9a45eb1e4655257315ae6a280f0a6ee\nB = a8b4bc9647d8df9b7c76cc6d0f2248cdbc41f5da9c061f9864aa8415c9557582cada456cf23cc32d47d1fc1caf19d36b398019aac4734e10f55ce3cad419e5e7\nM = 7eacffe21f88413af94155a2a8e37f70a431a59653738afda04a1bec72d0d9ed\n\n# Regression tests for CVE-2016-7055.\n\nModMul = ccd6f75b5f24b7c5ce2ce755fa89c2450c6a7d96ce8c8791e659eab84577a7695e3b2caa7c980fb23f60634233e9798499c28b0338c1f1a326d0ca89fd41f2fd88b759f317889832966b551a950043ec7a4b6152d3e2cbfb40e88458e70ab783b96f12d271f828d5b39e198ccaf8665411d85026282dbead5d24cd01b6c8a8e9\nA = 7878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878\nB = 095d72c08c097ba488c5e439c655a192eafb6380073d8c2664668eddb4060744e16e57fb4edb9ae10a0cefcdc28a894f689a128379db279d48a2e20849d685939b7803bcf46cebf5c533fb0dd35b080593de5472e3fe5db951b8bff9b4cb8f039cc638a5ee8cdd703719f8000e6a9f63beed5f2fcd52ff293ea05a251bb4ab81\nM = d78af684e71db0c39cff4e64fb9db567132cb9c50cc98009feb820b26f2ded9b91b9b5e2b83ae0ae4eb4e0523ca726bfbe969b89fd754f674ce99118c3f2d1c5d81fdc7c54e02b60262b241d53c040e99e45826eca37a804668e690e1afc1ca42c9a15d84d4954425f0b7642fc0bd9d7b24e2618d2dcc9b729d944badacfddaf\n\nModMul = ccd6f75b5f24b7c5ce2ce755fa89c2450c6a7d96ce8c8791e659eab84577a7695e3b2caa7c980fb23f60634233e9798499c28b0338c1f1a326d0ca89fd41f2fd88b759f317889832966b551a950043ec7a4b6152d3e2cbfb40e88458e70ab783b96f12d271f828d5b39e198ccaf8665411d85026282dbead5d24cd01b6c8a8e9\nA = 095d72c08c097ba488c5e439c655a192eafb6380073d8c2664668eddb4060744e16e57fb4edb9ae10a0cefcdc28a894f689a128379db279d48a2e20849d685939b7803bcf46cebf5c533fb0dd35b080593de5472e3fe5db951b8bff9b4cb8f039cc638a5ee8cdd703719f8000e6a9f63beed5f2fcd52ff293ea05a251bb4ab81\nB = 7878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878",
-    "787878787878787878787878787878787878787878787878787878\nM = d78af684e71db0c39cff4e64fb9db567132cb9c50cc98009feb820b26f2ded9b91b9b5e2b83ae0ae4eb4e0523ca726bfbe969b89fd754f674ce99118c3f2d1c5d81fdc7c54e02b60262b241d53c040e99e45826eca37a804668e690e1afc1ca42c9a15d84d4954425f0b7642fc0bd9d7b24e2618d2dcc9b729d944badacfddaf\n\n\n# ModSquare tests.\n#\n# These test vectors satisfy A * A = ModSquare (mod M) and 0 <= ModSquare < M.\n\n# Regression test for CVE-2017-3732.\nModSquare = fffffffdfffffd01000009000002f6fffdf403000312000402f3fff5f602fe080a0005fdfafffa00010001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000002000002fefffff7fffffd07000109fdfffef3fffdfd06000405ff00fdfbfffe00010001\nA = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffff00000000\nM = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffff\n\n\n# ModExp tests.\n#\n# These test vectors satisfy A ^ E = ModExp (mod M) and 0 <= ModExp < M.\n\nModExp = 00\nA = -01\nE = 01\nM = 01\n\nModExp = 01\nA = -02\nE = 01\nM = 03\n\nModExp = 01\nA = -01\nE = 02\nM = 03\n\nModExp = 01\nA = -02\nE = 02\nM = 03\n\nModExp = 00\nA = -03\nE = 02\nM = 03\n\nModExp = 02\nA = -04\nE = 01\nM = 03\n\nModExp = 01\nA = -04\nE = 02\nM = 03\n\n# Regression test for carry propagation bug in sqr8x_reduction.\nModExp = 19324b647d967d644b3219\nA = 050505050505\nE = 02\nM = 414141414141414141414127414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001\n\nModExp = 208f8aa0\nA = 86b49\nE = 2\nM = 30d26ecb\n\nModExp = 27308229\nA = 17591bb\nE = 6\nM = 30d26ecb\n\nModExp = 2bdf498f\nA = 21292626\nE = d\nM = 30d26ecb\n\nModExp = 11317167\nA = 4a655df24\nE = 10\nM = 30d26ecb\n\nModExp = 2e1b88e\nA = da6b761a86\nE = 35\nM = 30d26ecb\n\nModExp = 20a12ec3\nA = ea811\nE = 2\nM = 23bc042f\n\nModExp = c42ced\nA = 1011a6a\nE = 4\nM = 23bc042f\n\nModExp = 4637d79\nA = 28d9a601\nE = 8\nM = 23bc042f\n\nModExp = 20e5669b\nA = 72fe6bc20\nE = 11\nM = 23bc042f\n\nModExp = 142ab9e3\nA = 9a07b9363c\nE = 29\nM = 23bc042f\n\nModExp = 14c64646\nA = 822df\nE = 3\nM = 30915765\n\nModExp = 160e35a2\nA = 15ea542\nE = 5\nM = 30915765\n\nModExp = 2f23a488\nA = 34d2e02e\nE = e\nM = 30915765\n\nModExp = 28e67f93\nA = 636a32703\nE = 14\nM = 30915765\n\nModExp = 29bfeaa5\nA = c8646998e6\nE = 2c\nM = 30915765\n\nModExp = 30959e22\nA = 81dad\nE = 3\nM = 326dd68d\n\nModExp = 1a1da4fa\nA = 116adb9\nE = 5\nM = 326dd68d\n\nModExp = 272bf0d8\nA = 2d21ef08\nE = 8\nM = 326dd68d\n\nModExp = 29f5054b\nA = 76989850a\nE = 16\nM = 326dd68d\n\nModExp = e6c7b77\nA = b88ee70d2a\nE = 3e\nM = 326dd68d\n\nModExp = 369605e1\nA = cf26f\nE = 2\nM = 3ce082eb\n\nModExp = 168a3c5d\nA = 1f82caf\nE = 5\nM = 3ce082eb\n\nModExp = 125c4bb8\nA = 2e9c4c07\nE = 9\nM = 3ce082eb\n\nModExp = 1c5fe761\nA = 523ab37f1\nE = 14\nM = 3ce082eb\n\nModExp = 21703009\nA = dc832165e8\nE = 20\nM = 3ce082eb\n\nModExp = 1228d1e\nA = a5555\nE = 3\nM = 24665b27\n\nModExp = 5226af4\nA = 1077bd6\nE = 4\nM = 24665b27\n\nModExp = 1b14eac1\nA = 2db3a834\nE = f\nM = 24665b27\n\nModExp = 161727bc\nA = 6bd962cb6\nE = 19\nM = 24665b27\n\nModExp = 10d61d0d\nA = c10caed407\nE = 28\nM = 24665b27\n\nModExp = 233da406\nA = b125f\nE = 3\nM = 33509981\n\nModExp = 24032799\nA = 1656b7c\nE = 6\nM = 33509981\n\nModExp = 129ecebe\nA = 2e671504\nE = a\nM = 33509981\n\nModExp = 20c20bac\nA = 4d7a2de44\nE = 1f\nM = 33509981\n\nModExp = 2e3ce9d3\nA = c53b3def4d\nE = 31\nM = 33509981\n\nModExp = 12fadfd6\nA = b4cf8\nE = 2\nM = 36e9d4ae\n\nModExp = 457ac85\nA = 1b1c7e9\nE = 7\nM = 36e9d4ae\n\nModExp = 31debef4\nA = 3a973028\nE = d\nM = 36e9d4ae\n\nModExp = 2333ad93\nA = 552b97c45\nE = 11\nM = 36e9d4ae\n\nModExp = 99ba1fb\nA = 8bfb949cbb\nE = 28\nM = 36e9d4ae\n\nModExp = 27b691de\nA = 93492\nE = 3\nM = 298fdb16\n\nModExp = 3c2b70f\nA = 14e7b0d\nE = 4\nM = 298fdb16\n\nModExp = 1486cda7\nA = 29acff81\nE = c\nM = 298fdb16\n\nModExp = 11725275\nA = 507489205\nE = 13\nM = 298fdb16\n\nModExp = 24d14627\nA = e71c55606d\nE = 35\nM = 298fdb16\n\nModExp = 222b8d14\nA = 9b1a0\nE = 3\nM = 3db59d12\n\nModExp = 3b8bd47d\nA = 13f4e8d\nE = 7\nM = 3db59d12\n\nModExp = 17e72356\nA = 334774ce\nE = a\nM = 3db59d12\n\nModExp = 306447ca\nA = 47079ddd2\nE = 12\nM = 3db59d12\n\nModExp = 90bef3b\nA = a75d62616d\nE = 37\nM = 3db59d12\n\nModExp = 1\nA = cddd44f47e84b3276cc36a5c0d742cc703e61c4756168601fbb1b6eb598c161019562344dd56ab6f603d920a12c360b285e6496a3605a2f8d691c3598233ee9366b5f2692554893bdeb67b7bdaf35ab7273ac593145e26bed82c70ba5793bf4bc5cac4c80b01785d1496beede493806e4f4aa89fd8d41de80dd6d0a3e2742678\nE = 0\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 0\nA = 0\nE = 8de689aef79eba6b20d7debb8d146541348df2f259dff6c3bfabf5517c8caf0473866a03ddbd03fc354bb00beda35e67f342d684896bf8dbb79238a6929692b1a87f58a2dcba596fe1a0514e3019baffe1b580fc810bd9774c00ab0f37af78619b30f273e3bfb95daac34e74566f84bb8809be7650dec75a20be61b4f904ed4e\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 5150fb769d5c5d341aaf56639a7bcc77c415fe46439938a2190283409692f29cd080bfe3433005d98d24718a03a3553c8560c5e9c8ed0f53b8945eb18290e1c1a83d919302510f66dd89b58acc2de79ad54b8a30d3e1019d4d222556beefca0821b094ecf104b5e4cfce69d2d520d2abf54f3e393d25ed3d27e8c2e3ca2e5ff9\nA = ead8c5a451541c50cab74de530c89376d9a55c723e0cac3c84b25f0093c08a2961e49ab48966361c42c9f99111587252d98395b76788400d75c66ef208ea2767a28d6f8dc3a859f39c95765d57f139e7fc14f47c908c62df051e7216d379f52028843b4d82ef49133cce8fe671ae179423ac8da5be43b01caaf425cd969300cd\nE = 8de689aef79eba6b20d7debb8d146541348df2f259dff6c3bfabf5517c8caf",
-    "0473866a03ddbd03fc354bb00beda35e67f342d684896bf8dbb79238a6929692b1a87f58a2dcba596fe1a0514e3019baffe1b580fc810bd9774c00ab0f37af78619b30f273e3bfb95daac34e74566f84bb8809be7650dec75a20be61b4f904ed4e\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 1\nA = 935561297d1d90255aef891e2e30aa09935409de3d4a5abc340ac9a9b7dce33e9f5ce407f3a67ec30e0dc30481070823f8542463e46828d9cafb672a506d6753688cbad3d2761079f770c726c0b957071a30876c4d448e884b647833befbcd6b582787bf769d63cf55e68c7b869a0b86374f8920516cf5d528f348b6057450a1\nE = 0\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = 0\nA = 0\nE = bb552be12c02ae8b9e90c8beb5689ffefe3378d2c30f12a6d14496250ecce30317c642857535a741642c3df689a8d71a276d247ed482b07b50135357da6143ac2f5c74f6c739c5ff6ada21e1ab35439f6445a1019d6b607950bffb0357c6009a2bfc88cd7f4f883dc591d4eb45b1d787e85aba5c10ee4fe05ea47bf556aec94d\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = bbad67352704a6321809f742826bf3d1c31c0ad057bf81432abeb30dc9913c896c03e69eb1cde6b78ffcb320c4625bd38ef23a08d6c64dc86aec951b72d74b097e209ce63092959894614e3865a6153ec0ff6fda639e44071a33763f6b18edc1c22094c3f844f04a86d414c4cb618e9812991c61289360c7ba60f190f75038d0\nA = 855144760f2be2f2038d8ff628f03a902ae2e07736f2695ec980f84a1781665ab65e2b4e53d31856f431a32fd58d8a7727acee54cc54a62161b035c0293714ca294e2161ea4a48660bf084b885f504ad23ea338030460310bd19186be9030ab5136f09fe6a9223962bce385aaaf9c39fe6ed6d005fa96163fe15cdfa08fc914d\nE = bb552be12c02ae8b9e90c8beb5689ffefe3378d2c30f12a6d14496250ecce30317c642857535a741642c3df689a8d71a276d247ed482b07b50135357da6143ac2f5c74f6c739c5ff6ada21e1ab35439f6445a1019d6b607950bffb0357c6009a2bfc88cd7f4f883dc591d4eb45b1d787e85aba5c10ee4fe05ea47bf556aec94d\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = 1\nA = 9d92629c1ab181c50c31619e8acd0d235a1f5fc7a0bef4d4fd54b4f1968d45921f8522efe88e69c6c14c576c564592b9feb00d1554b88b038934eaf4a8ce81a2582732387490181ef158360c8b2d9ccb326ffe043f776a50cb8202837f08ca743b562eefa007150ab7012c341b16248478d4775c02ad71ea13d5e82b71e2d600\nE = 0\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 0\nA = 0\nE = 9f43dcb641f3ecf4dbc97450f2bdf3b7ec6a2f3e8e96bb1df2bf34b8d2d78e1a9018d04d960ffd0e932cfc60d3b9b923e3f9f29b3f3d61cae3a9f7245078143475c7fcb896ff200f7d94c4f2708bb42750e37c185a31c876814e4f06a00771707654e1da2fb69c16b6500b16385e3b933e2276ad3569977473f699b1c7926c3b\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 24eaead5b57883c2f454928f8edd470a344bfe07a953194f7d635d705ef13ddfc64140c8ad6f363d4c828e7c7891a6b6d4df37335de4552c319dafd1c06d1f743240082a3535df4da1475d3eea3fead20e40815fd5a0876c881c162ab65a1eda494280c258901ca953d1d039a998bf0e9aa09273bbef4865f3054663b72d75ff\nA = a31618b4532f53729ba22efb2221432fab1dbb70853d6a1159b42fd19fc949965c709b209de106a652aa422d88922ce51dae47f7f6deaf0055202e13db79ee84fc3d3c6f4c003ef96597c49d6895fa53c22ac9e4819f7048146b5272f6279424fdb389819a0b251c823c76f4bebf4f1246de455aafe82a0d34454f5039e90839\nE = 9f43dcb641f3ecf4dbc97450f2bdf3b7ec6a2f3e8e96bb1df2bf34b8d2d78e1a9018d04d960ffd0e932cfc60d3b9b923e3f9f29b3f3d61cae3a9f7245078143475c7fcb896ff200f7d94c4f2708bb42750e37c185a31c876814e4f06a00771707654e1da2fb69c16b6500b16385e3b933e2276ad3569977473f699b1c7926c3b\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 1\nA = a8558e7f455b27c0c46d7d0862eb409cdefbeca945e0284b5bf425b7ac0f3d316bc365594cc1639decffc621214d61479bc75135120d4ac09ea8b742ad7ec1822091b62b1c6f564fe5e2f4f5b7def92cbaaa9a898549207ab01b91c2324fbd306a87f7d6379b6fb6493c5fca76729767f136120da9c90bdc7d364f7d242d5acc\nE = 0\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 0\nA = 0\nE = a5524b41dfc6b570df1d8f6633ac7777c1131abe3a99c6166b0d29d3b8883c41b00a0c53cdd6f42820bf05c810b6ec53e77a8c1b9344ea0c91d4f410a2f204c369f3db33bf8c88217fc2cf802a9d9bce8119242d8e781875b85431be170076498c0963574ee423551aec9557e2fc672ab1ab5d0cbb1c400535df9481e7934d8f\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 292f0b39ca0f1c850b1a00cffd2d54924fcd5fc7e7504c9d593e6c0ff74760b1f4bdd81679fe06c50248336f3108c593fa111072ee87d0fcc89a63243a1dc89044503663eee9bc18f51c3e0193d9108303e12ac90ff78f6ec752a4386af09c42db524a7cbe9a3d4fcccd56c34d283bcc9debc17158b5fe8df0c1888a9841bf8f\nA = b4fde2908745ff92cc5826a27dcfdda09e8fffee681844fa4c7f1354d946d5d84e0e0c7a4a4cb20943d9c73dd707ca47d796945d6f6b55933b615e2c522f5dfc33e0652917b4809bab86f4fa56b32b746c177764895492d0a6a699812b2827fe701d40ef7effd78ea8efe1cac15ff74a295a09614bf04cae1a5017872ba22efe\nE = a5524b41dfc6b570df1d8f6633ac7777c1131abe3a99c6166b0d29d3b8883c41b00a0c53cdd6f42820bf05c810b6ec53e77a8c1b9344ea0c91d4f410a2f204c369f3db33bf8c88217fc2cf802a9d9bce8119242d8e781875b85431be170076498c0963574ee423551aec9557e2fc672ab1ab5d0cbb1c400535df9481e7934d8f\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 1\nA = e2845c572b46496ac158a731f612fd40ef626fa7134755c25b1b7614f4d7b29164e6142ddb7985e4c7ebc575855ff901e95927fe98a5aea2ad3a4720c75782323bea1518b2c57790f44efd9411be4e95b3896bad1e73c59658290b309e5a7eb5ef8be08125063e57336b80f17eacee88966d12bbaaa15a25929c82e027cf696f\nE = 0\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = 0\nA = 0\nE = a55703a72ca3f6074b939ed3d748196a684a3c8e411c2b39a9beb98993b6eb7ea3fa16f41bc5b5c3710b91c0fc74a8072793052f872f61695db3a2df872eaa427a110f1a8d568c85d58bd350d0df8eced7a10be80f7567360c1a8047b9c44aa2967cd0d9dd2caea2c1492358c2db4f0214da343fdf2e34272865dc5c63be2ae4\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = c90e4c69df92e26549b016950b59080947f5403430698e128477782480dd70be96bed2b9042dd8c708eb432e02710555b97af11ce6fa9b53395022851c32d1f53f04237fb0763563b440ca6e81a50d909d907d9c26b7d3c420dbf88f7dadd488666848135f8cdc608dcfb0691989289fb54379c2e84c262f9765f68c012ca1b9",
-    "\nA = 882ea1b9b6c79a3b1bdfd284658cb6227ad825e0178cab713c7413c2ec34f03cfaec470c4f5c521f5e9899a2123878ff0f5b36a4196c08ad1b04d03746c4bfb5d126f5eefbfe172627d6732710a8ac8890cedbd4fdef69a19f2b3253a5aa0e5dd5484f72d59b17bdd1dad3db209a3ab839368ed3975069685911d7b35e41a9e6\nE = a55703a72ca3f6074b939ed3d748196a684a3c8e411c2b39a9beb98993b6eb7ea3fa16f41bc5b5c3710b91c0fc74a8072793052f872f61695db3a2df872eaa427a110f1a8d568c85d58bd350d0df8eced7a10be80f7567360c1a8047b9c44aa2967cd0d9dd2caea2c1492358c2db4f0214da343fdf2e34272865dc5c63be2ae4\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = 1\nA = d7a99e65b8af86b1c51d851f0447e43cd4f343cb0ada7236283e69aa7ebd383826acc9809e5dbc4002d0f2430022cb026458189db3805ce2de1142a31ba71a6c064ab51f0059eb4b931b8bcbaef023c38d57aa5f3e14f5df77e547fc028702071b58bd57338be1e1e4f98d3553484e4de359cefa29c5f58d3fa5d823f389dbef\nE = 0\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 0\nA = 0\nE = 95793fe33696f53e37498b2b65aaf27079e27acf1da97dda2c3e0803e8a02139f574e04ee03f7d1ddd029f528e3f3644515ad6f10f0beac2767f23d9cd8a8b9b6c6e376e36b64a0ae2711d7d31a5a75011641935b503110edbefe9f0ff2da27b5c5f6bb8cc151fdc86f67191bb99160c6cacc86ca368d5bdfafd3f3ff5161b1e\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 186c50ae259aa0fd31859cbcfea534e626a254de33956d5d719334bb32e7cf37cf199a21f079a5b90497228994d05efe19ccd8c769cd81f896286e8ae557cacd1630a928c629ecdfece29ab3697794aa707734e007318fa7029b050bb09ebbe6986187c6ca843f55266d275620b3f0fec0ad5f847ce8b314d929d128b33a249e\nA = 9d5e345793faddca9867f23eeddf6816c1e837f7a2cf96fa077212514acb6be87ac01a237d8f2f1d07d27a8ddd1b0ae0d97e1bda4f205a89435017284cdedea3e407b1b940d6f52112b6359b3e86e4c83074b17c210ae2c8856b42b169b4a7a6dfa65b368a7959496cf9bb1ee93d019dbd79101830e3f5ed08604ab90890b914\nE = 95793fe33696f53e37498b2b65aaf27079e27acf1da97dda2c3e0803e8a02139f574e04ee03f7d1ddd029f528e3f3644515ad6f10f0beac2767f23d9cd8a8b9b6c6e376e36b64a0ae2711d7d31a5a75011641935b503110edbefe9f0ff2da27b5c5f6bb8cc151fdc86f67191bb99160c6cacc86ca368d5bdfafd3f3ff5161b1e\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 1\nA = e6a079bdf7b0638d50b183475e9ddfd5cbdebfb29f5fae8e9be402a0bd36085737b556492ea7fb4b1000ae9ce59db66098129b757cfb29224275fdaa46b8b7eb18a93ca7d3e446dc38c734b683d7ba7927b008d993aab01f44239d3c76be76d1503908e9b5e73b36c43ae0771368b01f39c042693bd92c4fc50810f059e1b332\nE = 0\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 0\nA = 0\nE = f0460c5ca9b3a5c2d1b93c201d020dc43e1c81d1daba432e2cd310902da23eb81a5172b0b357484eb8fa2c04c270893b8198c8ad35453405dadaf05195b3aeb5ec0ccacecb4b6227ca43b27b97e240a4148a472670ed60f304302f757495fd4a91af0fe09800db0c3043a6ae213bee6703ad80523ca433d99ca0eab1e0b7c929\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 60719701a2dc0bcde281a93ce0b8421d1a718adee43c1b5d9fe9e697a48ab3db4f9f33c73cff305ab6b6c300c149b05c6b289dce4580860dc56bc59de81ac074ecebdc65aa3ca040b44e5b3c80ddba1658d78b9abbc4c77e5f171f5582e70ab4438a8e1e2f062d618c4ad09c70c73b5b5fbc9f8f0bbdf1d530a933b705f85af8\nA = e1b400cd3b1f2f1c6b437adfdb970d2c8108f1b39bdbb13582179552011c6c97cba6bff2c463212b7f62776aa3e3aff9f175990e79395e819c144350b0a23d61638d500ecc97726b098e1af334aece23a851c718612442c04eb7b3805a24cc8f5b90042145eb5e5d6a408092832b6bbeb8a621419a9282fb5c075f41c7f1fdc1\nE = f0460c5ca9b3a5c2d1b93c201d020dc43e1c81d1daba432e2cd310902da23eb81a5172b0b357484eb8fa2c04c270893b8198c8ad35453405dadaf05195b3aeb5ec0ccacecb4b6227ca43b27b97e240a4148a472670ed60f304302f757495fd4a91af0fe09800db0c3043a6ae213bee6703ad80523ca433d99ca0eab1e0b7c929\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 1\nA = 9dd1e6f2d3ff24096b54e0ebf0f10e283e484a1cbafc0431adda1296ed97692f3ba99440fd4f67c96dd8bab850e1123361c99362df9ea205ff8e90d1b329459f54730992d5a360e46fcc5f5a909e691abb9a06613d6991bd7c2aa609f0d7b441d7ded0c07b8c394327672d38a905efb2d76aa3be5bb14d0c002aa37e287aee79\nE = 0\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 0\nA = 0\nE = 8622c37631e428402343dccf8ed09d47b3f4201e95058910289a62707c3ce0b7113c390056cc4796cc9893e471b12cb3f63f900f3356ffd25c8b2fed6f6a7fba2c684eb241ca706c76cecbf72473d8a58c02338e40714b5610465cc319f0a529a7aa3898d9e638b247abd1380c6e8f7fa210c9f1a1a2164db6db83a6bba79436\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 86fb0b8dc161c41de2adb0f3ddcc8ad49c1efd729a52793a3ac987d4011c9c1dadb18657dca718df75c8ddcc49d60f152c46ab85ae9076ee7bfd405679a7da3a5195a1bbfd7d2b998c7b135ea91f8c445cbafe1276fa502c2a85477716829a2e0d24ba02623405a3654bed8f355bc7ccdb67c3f9a01e249e358b60d7699498a9\nA = 816610e6018ca47074d55750dd16a281019dbf95dc752605794cbb8ea8d75775317ce685737859728320b529fb3b4414b40bf3a93d08d8994a21ae54682cc1c357eb529837a7b0129a0843eebd9341c9bee3a8ae30475bdbff517e885a0c9f2b6a680643bd981efb53bf9dd49f3dc3cb757e117895fb34b1b4336d9bf8384558\nE = 8622c37631e428402343dccf8ed09d47b3f4201e95058910289a62707c3ce0b7113c390056cc4796cc9893e471b12cb3f63f900f3356ffd25c8b2fed6f6a7fba2c684eb241ca706c76cecbf72473d8a58c02338e40714b5610465cc319f0a529a7aa3898d9e638b247abd1380c6e8f7fa210c9f1a1a2164db6db83a6bba79436\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 1\nA = 9edfce4691f46eadaa2043c7b1092b831ed50f3429f0bca02f985c0b77c686d951be84d772ae4b55f08935bed6e3206c8441574f215736b5c1c1b7595b3b789b55cf56db83741b10144d6767ba2b97b23a5e83504c60e06ab22834b0145655aa0463108317a379cbfc8a93de8a66925a999b8b02bf88dd85fb9898cefe9c95c8\nE = 0\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 0\nA = 0\nE = a3be10ef04535fca6784e5dbf3733d677dedd50fabbc3a860496628950b4747a328c2ce0d903cbe1e700f0af30f59fb917202257815097a2b516df5d0a82642faeffdfc3b7883766c78fc4be5901ebef891a9ca27f3bcf00960729e659bb3fddd54a19ce628e95ab86e4c7a168588bc9f67b05dd21a583acd8dc36e615945648\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1",
-    "892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 442866609915aa6f1bae9dfb59e721e1b63f42c0f75fbf0a88344120fbbd7aacf15208fb7c9d8bb8477d553cbd826d7e685ad764a8423e81c2131c040ee83a03cab8d5ce50866a941b48c78e9f1330794d908562d4141cfbf26e8c80c69551339eec41e37e2b37b54330f7bd75748f8d26d56ab9eb3b0c127540484c6445a7fa\nA = 8ff65e2cbcbcd8697cc3ce9a26855d6422ac7eb4e66500648c08be697e005cc3c854a54cfab91d43489cd60be8b516a9b3c9688e5e009a1689c6b164a133859a5464ef422c86344fef42cc477c9df27768377c126a066d1b62f593b7f6d6e906feaee16addb7cfbfc043d741b7dc81a87c17f167b7b8ef1b1fb3dfd1eb14102d\nE = a3be10ef04535fca6784e5dbf3733d677dedd50fabbc3a860496628950b4747a328c2ce0d903cbe1e700f0af30f59fb917202257815097a2b516df5d0a82642faeffdfc3b7883766c78fc4be5901ebef891a9ca27f3bcf00960729e659bb3fddd54a19ce628e95ab86e4c7a168588bc9f67b05dd21a583acd8dc36e615945648\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 1\nA = fe9f77f7d0475e00ec964c0effb9b8e079c32e376ce77a9c40ce4018c3df44a77b4f294d9565502b2b79accb30cb58dda6d15e1543b6d4a53296543ed11c7f51baab60283ef03fae37dfeacb431392487ec2839551a933895c4dbf18844f7b375d3e6f558d3c39993cea1bbf7fb743a6a07bd3753c03eb7298811476d7f3ff1d\nE = 0\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\nModExp = 0\nA = 0\nE = a0bc148ed50a9b54036bb8fa1f214979052ebd47db8b347af3bb03b806bb457b468ba34781f8a25f289a7a90af4903dc14809a166df2f4c3527de2ea6911cb1afb9071a4afbb522a7d50634d66fd584c73f32d05217dc9f7f16394c68a692a953492ca85f89cc11da95fd8cac6231647923ced48a1b3b0ee68c010286d452836\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\nModExp = 91fd879d02f95a9f40fcd1037726f73892caf84e9b43b4aa4126d9062a0d22c464e7af2fbd91aa849612d99d9519b724a7fb1cb018fffdcff321d883ab2519953c9f174f09dd8f13ac87339887385966eb4a94842276637b2c36c0a5036b1d3bbea438bc6efd4b4851c7ec06879d60694df894717569bcd31c4b13d80df6cbca\nA = cdec5edc1cb3ea974342b85aabc0f9385cf877ca328747d40dd4d297623ad69ab6582653faeed5aef225208305135cfbee32e066cb43e18afacea3a32acc8aabbc49617ac33e741651924ae56dd6aa044a12a1ea50fef573b5befb2f4b21b9cf83ab2aaa6fd153580a0761666ade8fb94f202a3c3dc4f33297eabb4564374168\nE = a0bc148ed50a9b54036bb8fa1f214979052ebd47db8b347af3bb03b806bb457b468ba34781f8a25f289a7a90af4903dc14809a166df2f4c3527de2ea6911cb1afb9071a4afbb522a7d50634d66fd584c73f32d05217dc9f7f16394c68a692a953492ca85f89cc11da95fd8cac6231647923ced48a1b3b0ee68c010286d452836\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\n# Craft inputs whose Montgomery representation is 1, i.e., shorter than M, in\n# order to test the const time precomputation scattering/gathering.\n\nModExp = 9442d2eca2905ad796383947b14ddfcc341f5be8fec079135c36f6f0d9b8b2212f43e08bf29c46167ff0fe16b247cd365df4417d96cc31c94db1cf44b73b0ee3ebcc4920d9b0d003b68e49c1df91e61bc7758a8a1d2d6192ff4e1590b1a792f8be3a1b83db3ad9667d14398d873faf5d885ec3a2bef955026fae6dbf64daea2b\nA = 3a4b4c57e62c5e9d1a9065191f8268fed9d5f6f424d071acef66f0662b8210f4c029ed991512e40c9c912043c816d2c4c5b53fa0e5c253e16808aad4225130dafbbb89fd4f30cdfc1c2f2179b636a7ddc4be579795820b4b9377637bd8a21a0ef5a90d0e0f865321eee23d9be2a3b7320b4012d02941b892df2c40bdc85c1898\nE = a2c56ea1362511cac0301918e15a9afe7d37edd438a5c3538d258ea01f0a6df758de07111e868b3ad8fc89b629b4955d78a1b3af902be1806410ddde25ccc6a196ba5949395c1ad5d8725b18815dc1cd5ac1c7dd17773f571e3f2e628255af14476e0494be23a4a4dfd18e23142f33d7a59c236fec61660e360d9676a747c69f\nM = ede35a3a7afac817d413373a2032abbc067b1493f709ae6e1282ee5469743391d891b904938857168802b7872d3cd7ac18ab249a9e540a86f970b1d0f310a4cc29df1cc9d4063d98c554f1a32f4ca5eba3523cdfb142e0fc609907c7a92bb0187009d97ec471db3545f42dd5fd29c07b7816085d09477ba31fcf90084660116d\n\nModExp = a7f5844fa9e7202d4b70ee252c9846e63d3d091b0387768ded872cec53458e19df0d9b4960226e269b8ca5dd4c4eda423a67b6dbb48235c08c12c6c7c78db47287756d3ed9cecb9232f7d18d5d80b9676cb68ba4a290c97e220beb1a069976b5e6022a4c1e5ddbeec86b62dda24ffea1deda37695c9f61a8817218e6370c0679\nA = 7d6d0cc947ceb949cdc4e9e1044f5deca5bb05a491041e0d85bc4b92a0944a57c72845fad91e59010c61ad1712bd2f612d53a846a044632262a9f2e3373b062fde2484e0c165ff947f2469f743ab6e2e5e13c640fc4029b1c9213eb8473c674e7f9e95a4a5c5636d4656c1e696962340d77b322daba47d6fc894f2a2cd9e0afc\nE = b78012afe806e2344d004c739c97324256850980ac97d88c4ed9a838517639ca112e235978d21a176c33f5a68703aba0f2a05501bbe3fc8d49a000fbf530cdb431581dfaf8683cb15a2aee5e239cbc542827100da3b47babf4a16ca7c588aff9912e674abb449e0b767a15e415f4e7f2bbd6380d7131da3df8d49b13bfd35ce3\nM = b72d5c55bd2998472f1965e75a51be6155c1ba04656da8f66bcb34db36a7b1db66a89d1d05b1bde10206acf85be7b474ab689220faf1bb52ab39d8dc00512dd4e26df1179c11b973e1274db85a88c7cc2a17113abdffe58cb930ddc5f3ccc4d68b4e65c913730509f7ce5656e8bbaba9b1be177ab9f766678f018fea05da9cdf\n\nModExp = 465ff295786a88496828fdc763e9292d557957544e9322b7996807b87fdbfa7a11614bffeec557ca831c4824c8e4ca3b1a1c7f3f4f95ec3fd6a86b73bb13d78b73af2b3c7e76954d0cc03bcb0cd606867ebb3765a8b3d0108cbe4f343a14016be9c33f6d200f0dc547e7d6b02bfab1e79dcdf9c9835a814cc6c855a12ebeb66d\nA = 89ad02bea3e9ab839a6e23f20122409daba52c68e1e893034b30d321c0305434a6af940015e3fa5ca9c35230da34beeb1ed4fbce6c1da3a8bfe3f3ae172276c1d1723b47ee61e6f8fcfdafad102d6f7ee2a79f510c7edb93096205a40a6c9e665b88b18f39a979e2e61286d939952a6f02fe8148b7515bb25f4252337cb6e60d\nE = cbd6ac628cc7afa3c61bee9c22a06a395087ec1811fe9681b55216700c435996c815e7cec8aaa90016dd2382d0306a5414630124e14f3d396a4ba02ee17851bf720f1607ff813e4bbddf01338983db12f59bd6371a738eee3eeb716f21051d6174d2d6c77602942b9edaac18d4b3a723096c0d00dd23a8a605c585022f311560\nM = fa7a3e40364c8a8d0f14f0213a3f3e035222ca0ea19d46d10ba41580e5dd2805c8a133f3856d7d5d97f922ea540e5eb0d10ad04dfdbb74f518f58da0099a6fc2b3f3def92985176e07fc78aff2faebccca10a429794e5f15ff92f75fe90f527c60ddea8093a9078c703c372ca09f7aeb27ade02f3595308c61dd9c44e62fd101\n\nModExp = cf08bf00261402102e9fe03f3074471dcf0e9b3c96d4d1503f099f24ec85e1901b023e9e048c1ad042244f5f70b38b25a99f4c0a7b57d5844bb0d0137367f45f4ce2cc7746105b77414768cb97648dc5721149aed2d4c682408cc0d50d26dd0bd77e848911f8625c727cac5f32e63bcb548f41a57d718d772f23983a42f603bd\nA = a419646a6631c2c69b18f7aa65011825eb31692eecaee9d74f92d92203811b68e9764bda31a1585bdf69b6273fc6f9f508c395ac081336506525dad88473512f08a205621ac8b16e9864c7a7c5a4f17435de00d0b32badec6ce4897e3e1076c562b6d9523f63d0b2079eaa416cb090471657763f24931d955d1fa2720c80a9c9\nE = d5a6f4a1842aaee39805356dc8d0d678ee03b2c81277345beccb2742f899132feb43271f95968a01ae68aa8277201851992dc0aa7a71c90aae71b124d873ee264ea400fb131be0fc6c4ce8c04c45f6bdaca89ac743635caf6158983d257e21cef6800d7f990e912ba21bbfb8fb779afa4abd19e07e7e07eee9908493d1ca502c\nM = e739689b6cc6def1d45fb1a2ab551643beeb303f4aaa4da47ee5e4948510f8445b4c40e99ae8354dede60b2ba6694e93bc4d573b7e8adf871b7a9a9636eb7d70f2e49328e2d7978143b177cee8374ef01bd1ee2d95862765883f5e7971668b53ef0ff41b6539faf63c397522b0bdce916388e72e26c8d3d2e58dadeb9eb5d479\n\nModExp = 827e6312ec3b14600203bb83f5b277ded197b2967363630ef673240df05edd3ba8ab2b11c86251a612206569c6c33952b31e264f129909bfe723bd0ee1624b36cfcfaa893a6ec8b5a1f7de79f83e79b459a3350f89f412ad1cfd6bc4c2a7a29272c783d6ecceeb1398fa17041835643f4debef9b5e87b098d104bb8912dddf7c\nA = b8e49c637829021d32db3a39a0c1e58cdd4c6e4eda7e8e9293be379e9c2e2d184f929d278598a81ae231cfedcf69cce4a6e31cda3c8ac14d753a7311f2436e29795f0dfb60259a0f61a997918ff984aa2284b43a9d64c974059e9682adfffd018305835f74eda8c75fe4877d811c1620f654ec9f7f32d1af5ce59115e2f41785\nE = 80e0febf369d234bf1aaad4f82df2e2ff02882c3184781f6ccdf4f7cd93b6887af86830",
-    "077c84dfb02109ada05b40970b1c65228b0c19030bd6361c3537fee22a8155c03b4e7007ca006c6daa3659518d05bb81ea0079456d0ef6116df248dffdb0c935f321f5a1034deefd5a9414a0652aa6548de33325b474b9e5a8507a082\nM = d5eb1d14af842a9973274f7463d90cf0ccff19c47d710edbae184478d4f29b02693ed7958bd487054327b9e6d8879e24c9af7730b92f323eeac05558da6c1b952e5dbf13de236050a77628bb5325fe0d14cc5773bf73338759d5ab43c212b414581280f1cee250007e53791b800b61c90de0328acd7bc43fbdda48158939392d\n\nModExp = 4a1efd29c7e78549f5cd4deed1454b37462c7810ee6a8a2493b764dfa479be13b314cf9ff98259517d61865567ef499a511630c0038c97914625df181c6fe07892f329f98b344a78d751e9471483eebaa7977371bf97bb25187ae7e93a9227d6c124ccb4644423c961a11ae59c4354f89d5a95164c23d9aa256e289e9cc0858e\nA = bd86c9211fa6a47a06e5016c46cb8a99e34a043a29e22f8c3196fa7197c26b38927b8d9bc0ddc11a5fa4bcc44deb69dbf37cbe7ebc9a2fad6c74e09ab5a9dd929fa04ab4319b6caad1035739be78ba631fb0748d9e53944836d37ccda6e6a62823c696d8f31139ccd7f2f86b22fa026ecf433cfb1271a3539ac4f1c83aaac059\nE = c40b9972006d28a84c2769a86e526a2b274f73afc7c5c6a2742166757f61b5f5fdbb228afa157af62af989ffe966f232bba9e6beef5403d1690ade31a6410f7f349a35bc4267a129afd647993df7d45cc0e1a1ba4678d7f1b6e8a344d8ff7037679e1f4db25a454e4246f6b55c416567fcfa188e8a3865115851d9edf0aa8902\nM = cf424d7af75ce7eef90cad75ae55ca8810cc7b4703fdb5bce701e7bac07e0c371cae06df2aa8facb55a0faa6793e4d2bd9d7969703743b9be170be82792aeea55e2bc0f7ab7617b276486bf474dee2f4556aab595ff3ef115139cfe5e21ccd4ee05c0e1cf901bd85df86cc17195a783b0be836d00bee82ce064077f9191188f9\n\nModExp = 3137a3049fd4ad2e26d870f5c998cf11bfe82101884a82e85e43facd0928cd7434a2e346ca124619769fa141bbe92ad6f36b99231032ddaec3b349a410f82b5ca36f45e56e5fb85dc63d32053dc90805d3f1854ab385281a71a57726bf97158494e7476057214ca7379ab8b70f5bdc15f70bdad3adf33c3a1f9cd1b6bbbad556\nA = 39a1dc6a4c3f14d9c350ee968d5ce139ef725952c967a2d1bedf48ace22091283525be03807e2e263d2640be77f0525247bcd07149bba50568cec5a082c87d72962cf9e43bcb5cdb1e7e9a650fb53e0ec2fad37f09a9f036c0d7dfa528fef846769f80a9a60854910ca1b4ee05dba82ed2ee018348d6b3e52a764b8ffae61e0\nE = deaee3a3f80c9f684ed7110c0653847ccc7be5ff6d982fd4b49f59b5dd35f7210b1077babbcedbc127df35cd469dc6e569a0f84e58149b5605c94b09fd7f0b098d02b4a04631328b3fae39e6c2fce25334225cab71829abdb9507cb903701559660f2c08c3b743336119d1260a0db27054cad3f28bc1b04b2289baa58fb33965\nM = 938388927d06ed3bb1286c0f06d3054cb0ee16dc7a0bbbf13a45293c09a5f40f1d611b2e1a1b0ec2ef109b508e27af4274954905cae52034f8740a744153b4d22059f0dd262ea51785522098ecacced6da07709ee6b5acc8c4e99331379a7c3de7f4e2d1431e43b19570140955b7bcba118dfbaa552cbfa2be531e8f781166ed\n\nModExp = c15ae334455d9f4d1030cd33e734726a27c63624c2afc576238cce5e0498298a4a0c93090a0d19568b41290303c4b558f3d9dd74f9cde8798710f68569ea0d6fd971ce67ec5b54495031de3d8842b8b49288725bee5c9f72b99054d64986ccd4e18d70d5f33943f08cd694eff538f84438ea993ebaba0910c95b3a694f213510\nA = def633b955a917569df3ba8517455eef0655e7a35985edda27097a063e0d82c7c3a76dc36c5d8a71ba9d540790ddd0ea514aaed98925f9a1808eb288d387aaf9605a9ef8a333ebee7ad7057bca012efd619d5867f02266f65976ef4b16da17468426ac4f99b3e8921707e01b4de20f6f9a068e6a19d872079a27f3a44449db83\nE = a465c47b0d15d48e01bb8b1d8e3b3253e11515f6874dbed6c25818adf1a8fd927124d5593beb367f685c11e46f18415be73ccdf16fa2e93a600b728163d21d232849e5278c3749d903edad3f1c4535a2f55a2ab65e7ebc64888bd2a0527e876ecf38cec3ab1980d08138709fad8eb88ae65d960adc3f0f8e92f784fe96fcb693\nM = e43cb9ac1446154356cdc31ec771c79b0e461e22d95185bbe1a279c0945e3af07903a0cb54d553380716fcdcafb4b7cf5dc6da481dc74a8c583d75ff6c1f8e429182d200246ebc473bb56e173787987c1b7fb2dd23f5b2e438a97bc4a1df628bc044fdd1e80c0cf37030adb7b04784dab827d0dcd64f0dbf37c980612570ce11\n\nModExp = 75c3f79ab7c991b98e65505342a8a563cfb08b5d3ccf8664c7db1de50256b1d17ebf7096dc98c7bb5d7f027a894ae5cbb14dee04d5d445e775ad7e239acc82673b0ac2d819a69c83864f34e73d9a636f05de8279619a067b4c90ad038db5910447e03841d2034635018f08cbcd21efa00994247763a249082594128112f95232\nA = 34def7d76f6f158a359fd12759fb889cdf6af0a24830dc3e84283a1ab4e9b2647a6a36b86482f829b2cdf3e3d6028f9a884b1f64f7262315446bea8b0231828e2f3d990fb103c17f820b39e4b8427c85643ceeca8f5dc8f191d1255768300e859bd7d88c770319ef38269660d221cb3bc061389b6fc0783485ef042b1c7d6fef\nE = c6c46453dd5aac6b37277a446b1d0c69cbe476eeff55b3ac35edb89ba97116b0e7783660f2c7b31b2a2d6c4709d0ab45d01a838100694b0777c9c9c14c959b07c437c73a5eabb7402f1001e802d797a2e7707285834fb6440a1c2f727f7bb84ddb2a49312d32fa0ce620c43872655cb5c394749c9e75d7fa25be00efe50d47d6\nM = fbbab6698a9142095c46b38a732592e4366c1838b84bf40f8c8fc7b630f73380a0d09765562365798f8c8030ed1b6728329d8bb06e882c35a1d59bfe84146a9db2afe42a414014e247390281c782fce806d62adb54778d2bcb49555459429d6ed446af5359657667f6aa19e8e3e0e24ab2bc312b2d90b5cb1ce6f2f15af15d9d\n\nModExp = ba16d7f3f6e162ce248490d164a13c00e7720d8a667e2d3ebeb13f1663e15ef5408d5b56cbc7bc793a8ca787cc50f8e15e0e9d4ee764531d04a9114eea556bb3e206ed7d85267151a056b6e68fbf35e03f2cf829708ffe1de13e95ecfe365aff1eea36340ffcd3892dee659fb1ecbe50f5080e54737c10f9c1ba638b14ef537e\nA = 9025e6183706105e948b1b0edf922f9011b9e11887d70adb00b26f272b9e76a38f3099084d9cccf12d04b1a99c0f654f8b9ed90c6dff9478c60bf05d58d734ab60eaefa14a22230ec60c90dc1f0704b61eef0bef345785ae0e6a9af7db069cf6bd2b4e0fe58a0ade83c7e46a04b9fe1d24cb9b65c6f80de713e61d70eae5b286\nE = d7e6df5d755284929b986cd9b61c9c2c8843f24c711fbdbae1a468edcae159400943725570726cdc92b3ea94f9f206729516fdda83e31d815b0c7720e7598a91d992273e3bd8ac413b441d8f1dfe5aa7c3bf3ef573adc38292676217467731e6cf440a59611b8110af88d3e62f60209b513b01fbb69a097458ad02096b5e38f0\nM = e4e784aa1fa88625a43ba0185a153a929663920be7fe674a4d33c943d3b898cff051482e7050a070cede53be5e89f31515772c7aea637576f99f82708f89d9e244f6ad3a24a02cbe5c0ff7bcf2dad5491f53db7c3f2698a7c41b44f086652f17bb05fe4c5c0a92433c34086b49d7e1825b28bab6c5a9bd0bc95b53d659afa0d7\n\n\n# RSAZ 512-bit.\n#\n# These are regression tests for code which historically reached the RSAZ-512\n# code. That has since been removed, but the test vectors remain. Note that the\n# lengths of the inputs, especially the *bit* length of |M|, matter a lot.\n\n# Control: No relationship between A and M except that A < M and they're the same number of limbs.\nModExp = 7f34c1cd63377bc3abf2bb5b2d1bf5f06454e1e8040fe19a72245ce9731cbee1bf9e84532300776c8021ed4f3a8de508d85b4cf320bd82065a013754857b50c4\nA = 8e4e67da6ff890643d0599387955996ef6f0c2045eb9944576ddb965ca64cdb6247727ce128ef178d4a84e5a56d2e67eb0fe389ecbf691f9244ae80f4c11b364\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# Same as above except A is negative.\nModExp = 71fa6a4c8ae75368eda8cc6282c26afa69e2af12a97fb9444f16b7dd6c99e0a5d6034cab4248cae4357346b211039f4a2bc4c5a20a297372094162417af703cd\nA = -8e4e67da6ff890643d0599387955996ef6f0c2045eb9944576ddb965ca64cdb6247727ce128ef178d4a84e5a56d2e67eb0fe389ecbf691f9244ae80f4c11b364\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A == M - 1 == -1 (mod M) and the exponent is odd so A ^ E (mod M) == A.\nModExp = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nA = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# Same inputs as above except A is negative. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 1\nA = -f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ec",
-    "f2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A == M, so A == 0 (mod M) so A ^ E (mod M) == 0. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 0\nA = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A is negative, and A (mod M) is the right length for RSAZ.\nModExp = 8d76eb0f8c7bc3160cc8bb0e0c3590fbed26c5932f5f525b48045c0bd46dda287ba5483f97c851fb7c12c2e858ee7a4a4d1af745cbfb3eb311fa54bea12cde25\nA = -80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n\n# RSAZ 1024-bit.\n# Note that the lengths of the inputs, especially the *bit* length of |M|, matter a lot.\n\n# Control: No relationship between A and M except that A < M and they're the same number of limbs.\nModExp = 8984f8c16044f9c0ad7bd72347af90f58e6e003acda92b76e3c7c4a56ea8e918409d8e9b34884d4c89d0b17cb40fe898f2627c084a0f1698e46beccbf6f48eecc281e11ea9e5135adba460ddae157f2c655b5f589ce29b254d43a960a71cede8a08dbb86be4dac22458da232fb1ec2470856827302ed772c9ddafa408c931aa7\nA = 21158da5fe20356825e72b3f5384ec57720d22f727b27ce2f945c8ee311db781add73bf8fae96b775c909bd22fca75c44c2b0584284a5bb1c07f8eefcd6b0a44047a02b185df34f897f11d4fb9a86c9eb841b4cb8d0383441fdc5af3ef385b5e8380f605d73ed41bb42eb2c2a5704d6034b3ad058dafffce83dbbfb6295daaf8\nE = ecdebd112b3b5788669449dcddbd479a203ee9ab72a9bb9c406b97623513bf0ab9a22f1f23634d269e16bfd6d3b64202b71fc355057411967b6ac70f8d9cef0a4e06819a9a18cc06bbe438243fa9759303d98be8a65dc1cb13595ee9b99f138554425d50f6fbc025d8ffa3eaea828d6f3b82a3584146bafde34da257995f0575\nM = ff3a3e023db3bba929ca4ededbace13d0d1264387b5ef62734e177eaf47a78af56b58aacc8ac5d46f5b066bafb95d93d4442bb948653613eec76837b4ffb7991cb080b6c8b403fb09bc817d026e283ee47ab2fc9af274b12f626eda2fe02004a8e27b9ed7d3b614e8955c7e7c2c0700edd079455237c4475fbd41857e206e4b7\n\n# Same as above except A is negative.\nModExp = 75b54540dd6ec1e87c4e77bb93fd50477ea463fdadb5cab05119b34585d18f971617fc1194240ffa6bdfb53e4785f0a451e03f8c3c444aa6080a96af5906eaa508862a4de15b2c55c023b6f278cd04c1e24fd0711244afeda8e3444256e51261ed99fe66beedb52c43c825b4c7a1adc7d4b111e2208ecd495df91e175573ca10\nA = -21158da5fe20356825e72b3f5384ec57720d22f727b27ce2f945c8ee311db781add73bf8fae96b775c909bd22fca75c44c2b0584284a5bb1c07f8eefcd6b0a44047a02b185df34f897f11d4fb9a86c9eb841b4cb8d0383441fdc5af3ef385b5e8380f605d73ed41bb42eb2c2a5704d6034b3ad058dafffce83dbbfb6295daaf8\nE = ecdebd112b3b5788669449dcddbd479a203ee9ab72a9bb9c406b97623513bf0ab9a22f1f23634d269e16bfd6d3b64202b71fc355057411967b6ac70f8d9cef0a4e06819a9a18cc06bbe438243fa9759303d98be8a65dc1cb13595ee9b99f138554425d50f6fbc025d8ffa3eaea828d6f3b82a3584146bafde34da257995f0575\nM = ff3a3e023db3bba929ca4ededbace13d0d1264387b5ef62734e177eaf47a78af56b58aacc8ac5d46f5b066bafb95d93d4442bb948653613eec76837b4ffb7991cb080b6c8b403fb09bc817d026e283ee47ab2fc9af274b12f626eda2fe02004a8e27b9ed7d3b614e8955c7e7c2c0700edd079455237c4475fbd41857e206e4b7\n\n# A == M - 1 == -1 (mod M) and the exponent is odd so A ^ E (mod M) == A.\nModExp = b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nA =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# Same inputs as above except A is negative. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 1\nA =  -b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# A == M, so A == 0 (mod M) so A ^ E (mod M) == 0. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 0\nA =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# A is negative, and A (mod M) is the right length for RSAZ.\nModExp = 9cf810b9e89d5cbc4b79ae64e123ea06d92965e2bab077df97a1b906dc2e1ddcf96a9c4ed14e2cd96309b829ea9cc2a74a7d4b43c5f34d792a7c583201427754b8f78b783608070a84b61f18913e3ced7f7f530972de7764667c54e29d756eea38a93cd1703c676a4587231b0ebfeadddf908e2877a7a84b5bfc370ecf0d158d\nA =  -8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# Regression test for CVE-2017-3738.\nModExp = d360792bd8210786607817c3dda64cc38c8d0f25569597cb1f363c7919a0c3587baff01a2283edaeb04fc288ac0ab3f279b2a89ffcb452d8bdf72422a9f9780f4aa702dc964cf033149d3a339883062cab8564aebdbfac0bf68985e522c6fe545b346044690c525ca85d3f4eb3e3c25cdf541545afc84a309e9b1d7807003461\nA = fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
-    "fffffffffffffffffffffffffffffffff2020202020df\nE = 2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020FF2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020\nM = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2020202020ff\n\n\n# Exp tests.\n#\n# These test vectors satisfy A ^ E = Exp.\n\nExp = aa6d7ac431\nA = d0e07\nE = 2\n\nExp = 12d416b110dbb4e467ff0c89a22122f4da8240\nA = 1a18cf6\nE = 6\n\nExp = 49a3b33e23d84f1ce0d5d83f5dcb651d50cf3920f0143da2310d0512a90a06cd8f38977df8a756c30883de38df092000\nA = 2a3acbd2\nE = d\n\nExp = 5b4a0d5a956f885f275712b194459980f24708bfb6393d71bd37dce852ce455724f5ee5030775fb86b4295edc98afaafc097e4d82a97c0078ec0eac763db16549c5145c4cf2d3124f88cf9a5c71da0625afb99b26801786fe49a778415dc025954021753d08691947a208b613f0be5c1\nA = 54b3ae461\nE = 1a\n\nExp = a0ea5f6a4de49beb8fb7f0dab280d6a32c5a3814c9a5153a7944cec0a9028497846a8a89044348721a0bb5f0c3ded3e980574ea321b0cdb0ead4f4e93841ea7478a7f15d9729b646a8165813a0750e8124f5465dda9b105e1bbeff18fd09c09a2e26610d9176d253b877c3a8908a6be521cbe1e472a7a1b7820e4e890f8f28aacd34609c686e76e15b01bd9324a71290812724ea564d11c874a6765b262c3e57d479da0287a76026a1e8fe53da0b02405da1d379eaa30fc65f\nA = fccec0f6df\nE = 25\n\n\n# ModSqrt tests.\n#\n# These test vectors satisfy ModSqrt * ModSqrt = A (mod P) with P a prime.\n# ModSqrt is in [0, (P-1)/2].\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = -1\nP = 2\n\nModSqrt = 1\nA = -1\nP = 2\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = -3\nP = 3\n\nModSqrt = 0\nA = -3\nP = 3\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = 0\nP = 5\n\nModSqrt = 1\nA = -4\nP = 5\n\nModSqrt = 0\nA = -5\nP = 5\n\nModSqrt = 2\nA = 4\nP = 5\n\nModSqrt = 0\nA = -5\nP = 5\n\nModSqrt = 3\nA = -5\nP = 7\n\nModSqrt = 0\nA = 0\nP = 7\n\nModSqrt = 0\nA = 0\nP = 7\n\nModSqrt = 2\nA = 4\nP = 7\n\nModSqrt = 3\nA = -5\nP = 7\n\nModSqrt = 4\nA = 10\nP = b\n\nModSqrt = 0\nA = 0\nP = b\n\nModSqrt = 3\nA = -2\nP = b\n\nModSqrt = 3\nA = -2\nP = b\n\nModSqrt = 2\nA = 4\nP = b\n\nModSqrt = 2\nA = 1e\nP = d\n\nModSqrt = 2\nA = 1e\nP = d\n\nModSqrt = 0\nA = -d\nP = d\n\nModSqrt = 0\nA = -d\nP = d\n\nModSqrt = 3\nA = 9\nP = d\n\nModSqrt = 8\nA = d\nP = 11\n\nModSqrt = 6\nA = df\nP = 11\n\nModSqrt = 4\nA = 10\nP = 11\n\nModSqrt = 5\nA = 90\nP = 11\n\nModSqrt = 3\nA = 80\nP = 11\n\nModSqrt = 9\nA = -e\nP = 13\n\nModSqrt = 7\nA = 7d\nP = 13\n\nModSqrt = 6\nA = 37\nP = 13\n\nModSqrt = 1\nA = 1\nP = 13\n\nModSqrt = 8\nA = 1a\nP = 13\n\nModSqrt = 54d4cf0fafe265056a29016778cea6b712bc66a132fb5e6b6865e9b49e4c97ec\nA = 599c10484b22d0b5a115268c7538ca99b3253a311a4ab1ca11c3665b0bec393a1167d1ad94fb84cb2c7ad7e2c933e8f613bdd08fe1f1aa4a9b0b9de0c8a7c9d4\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 38a7365a15365e911286c1be2a7afe76ef390234d76269e04dee17313f6ea54d\nA = 1c4aabb4d8369710131c664ecf2849e963c1bc31d66e0b939bacf99a870c71f24ed71bdddcf566f3908271fee43fc1ebb51eac7e3153efae641b49d2e796a12a\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 35ab18a560dece04725667f640ca61d1d59f14d191f94c79f58531acd097d444\nA = 685168ae855d60eba220d803f5296459b30a289580668db9ed51bca51cc2d453a937e13819ae34f7a9a143ac96d17420c53919167e46279b562b550be1cd9abc\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 288370029e87024175e5bec0eab0929179f42e16995e7f6194eefc61061e54f4\nA = 2a14ab77c045bdc48220ba9c463e1a4b4049cb01edb53be0937767eb2ec19b7d719855052281250a36a0b76d9a5d967d0756e1ded7a052f7056191ad66bcfc9\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 32255cf01dc943577ec2bcb221b98491d7a1130d046d6c68e95fedff643ce3a4\nA = e26f6dd46a513a1dd3fb14b71be1d4c9e9d79eda1cde10ea4d1eb8abfd4d5857572205e247184dd0cbefa37b5c0bf680ba2bd28c5741f725cfe2aae37419baf\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 5172345e801ada63fbc4782e32583cc3b4fea88b9e6dfd542f3542f8538ade66\nA = 40dafa8342b302bb04b1f3ddb3b9015a8fc1b597857c115b40631c7be9e22de89358fca23b331596ee5ff304dad7811e6d8e8822f7aa533c9e7c882634ea550\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 4dcf63c423bf0e39aca2293d57f6792d023db649d6719fe936446904b9f7e60d\nA = 5bcdb514bbe84261e169203e8017909b60c9bb330400c766ee01b0189378e70e61867a164a12643ddc9e94b61e09e5b158cbe85be228a3cc48f95a552958b8f2\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = cf77c5c2d12a500b75cbfb1f3e66ee75d886b9365cf4f8b4d1bd18a6be0f387\nA = 4652ddc2ea7b460d8ec3c9059b8f9b5dae6cac55b51f2ad86fcb336b25235737965cc515e2ff0b54835015b7ebeeda6fadd986471d8cb424d309fc353d1e269\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 1e0549e4c5a26023e9d24fd8c67419960746f82b1ecd113bdac66f570a475d87\nA = 5f4a6d450ab1390d96ab1deaa0ba18f897cb63daf0c9e1ef6c08e804c26b5e842f6c08f13db5d4a6e88f07af2a3cb04fa06fc3e59c410b9356f025ed81acc74\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 144481a781d831c1ca046ca9e322d79ad4d2c6dd9f780bea9d1ced9cd20b7b23\nA = 4c254fabca441017132b9eacd4ca40a336db3e5c09715773fa07af095989a91cc968ff07a9ff56ed06b0ce0c5269f7b2ab68564ecab9f4467a7e96b6cc6b21b7\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 216fecc7667f488a3d2d102a38b46b4860ab858300b8638af4f34e1103fd73ba\nA = 17878f8048227573a9d70f53c0e76ff13fe9f56e9c984c92514d3d13dec23c816661f0618d21371b80dfd885cb59551bdf80046f65f22ea9b89c78645a6e455a\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 458e5e789ccd2417174f7e30bb31914b9656bd8cf2b9f5a9752a8737a67707bc\nA = 5c7d39a4bb04e69201aa519f80ee7e62ea14ca55e13656d1da3f45367e2fb2d061aa2940708d02ac67d35cd2ccf54a1bf95bcbc759779e692cfdcbb3aa1a05b\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 543125a16c2bb8b8f8a2c39c497e5224ec77533602d7dbe24002e32dcbd2ef1a\nA = 3413afae333b2ad9ff45c7f3c7e5934b3127e8b1a55225958ee6ccf42423e81559bf070ad3f3353b78c0ffd41475af49f59d268ef78bdae879f5155e8d1cc07\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 10e16859c67bdb2eaab52a7c847dbf37162eda258a9f6262ebacfe4cbbbc1080\nA = 21ce7905894faf220bdf4a82a2d855994ca2dc9feaecaa53c7f146e1f49934215695e9bb46ba370b7005a90c399674caa8969eb442e7914d90f749774d7fd194\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 32a00586adc6f6cc2b1a04e1be0ab569fde235e1436c38b6af92bc5ebd60bc1c\nA = 350da4fd8cf03c12f7dd6ac6d3ab801a3413964083e374662aaf878d6838b97d4feb9e52cd307a25b113e101661a865463ee2480c626aa4e2ec437d72e7bae4c\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 971f75bc7afa8b4b50f1d4b05e52deac7d4836a08d30546f29649bf1ca6a247\nA = 655ed4c5d8d0afb4f9360372ee1ef1303898d2423e585108a3303faedb55064d2ef25666ed4c4d71fe6063fea1f3142b435714b0e30b339dd791d347c884654\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 48fa882b7cb6a29de9e3769f72eb67f1efd4d2af56f0c7e410c610efcbce2065\nA = 14f3503f33b243800eac1defaab33e04c01e80163fb3efd03860970cc016832431ca4fc6d1b760f4f40166b0b8b3c40dbebc81460cc10890172243770338f090\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 236fd7e397ea7f8bc2a288eb7236ca41936fa702b7dccca56c8852e147511f7d\nA = 1bbd0980feac854782813bcde4da85e8a054549a1b515e065da4236528035e756882e29e762cf60453e375cca9dc6ff637f9558bf86646e3b928f68f82af7efe\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 693f0cbe8c81b0afde0cd2f83e53795dcae6b0cc4ba930ab5c752400d787f14\nA = 7b20f9664b23907e152ab8c9a907f72e8670c1c38ab4cd1411ea7c2159c09aa131afe068929b8e6ad1409b74c04975180d1cd0a9fa74e923c3fd451e8da2c34\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 4a086c50b0bad576501ddb6280743b2c9d247841eb7f14d90561432ff7dca6f0\nA = 4367431ec0cd0d7626538b93a090c30fe0c97c18ca03b97ddae304b619112b5b4d02bf0f041fa3fd673f9ef2ceb07eb2079d11c56dd903b1a87e8252a97b8079\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801a",
-    "d4da7539fdbaa6f7\n\nModSqrt = 18f8433fa468d8065157708f1f1e53b8e31d39c6011fbc2bad93de1b5548e19c\nA = 739c032bb4139c199c40f548d37234298772e4ccb9d3ba28412b60ad23b4c465b0787e2382f1c5a4a87af2d20eb978b7dcbe73f2112249477d15c8a85e54a79\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 49e3c8eef5e067cabd51a7c01384ce05ab8f4342f655559d8a689eb7b20e0106\nA = 18400c2cc3e06b99b4e39c77b9af5ff0e9c683f1708321afa4cd5b6988d13b36b1d9eb4379b7902d9ceb40c03f814b2b6a01b90509bbb4532f13ab1571c4d04a\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 35548c530745f440329325cc8a5fbd90c16a7f0788879a4869bc4d4f73acda0e\nA = 181a3c5ab02566e7166c4d6d2f2bd4a8ecc25991a98d270bde80cf4332766a7068b14240bf5f5dcd45e90ef252596da3eb05b11d68b2063f7b3a825742593ca9\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 1ab7046e6af061ade5f9719008fa4d989007e2a579a134a5b9f19ec410984096\nA = 1008a03e211fab0d45856377079bc96b0776c2d4c0175661f3493246cea2ab0a02a706c85314fb707ad9906bedb2cfd577d62092ae08ff21d7b949373ea954c7\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 2be9e3e7515960d90f115b89f60dedc173a73ce163b4036e85b7b6a76fd90852\nA = 392053a9f0100540a8e1a0c353e922068a84dad3a4a8e8962fbc0bee2b6a06e20d08ade16eb1409a16acfcac3db5c43c421505e07035ca308b15c4a6db0864c0\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 5b301bb93bdcf050183107e36258b53b4805918114ea1c2227b0911d5b4dc077\nA = 55e55e5f94dc3d7aabc921f6469d85fa2e1e92a87347c57afad5872306ae69f9fb99297d1e3e793dd9e8632244208154de5da7114fd876383bf1422f7ece024\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 2df9609e2f5a5156c3260461b2ee52eacdef00bd8b091479813143a6c5283f71\nA = 2099325b7f12fe77353ddf3f2b2c5ef77b49671b150af954cf84e9675e3ecde3e057084641a633d19533b4712ab49924c8b5c31d591abcc88291f51253fa2a7\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = dfab751710e9008e25e422d1199d6fbec4dc7fba35b4da9d225a746eb4126a0\nA = c006af53d4737fb293584df6ffe2e4cb3fd8dc77fb7c1f13b97bb9c249e3ee5fb9feff7488265b3093906c08a4946f142ac7b491937d24bfba6413366ce371d\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 26bc030008d6c60a09fb0e16093a649fcb40c6c21a8e2da2353ba4b07c4f85d5\nA = 1eaabcfad2ed349ac9356e6f4da0b301266ddde811cb0f817aba8f5c10fb8b8ba9d0ef2dd386b668f16eac296118fdb8cb7afe1b865648c81c2fa3cf21f2711b\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 35051b1482ec2578f3dc0000a422cb5111e43c37f1ac20b1844d3de2128c4556\nA = 315ff9de178681116f2a5fa78eebf4818e1d680435eacdfaf9d0e5c4fc01fc034b352c82fd52c81ca30d68864952dacc99d08269c9dd7ca99ccf22da98c3840\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = a5474252885cacf004c460a7793ff0b0a2187bb1a9ed700ae3470199faef71f\nA = 19856fc1351c4b02abf573bb2fc6ff92355fa369d62bb8f2260fa772fb1693f509a56cad661930abcac049dd70f4b16bed4a4c172e73e772504c9990ce7f92f\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 12daf4722387ecf47de1b0b6b110a062dc5ea2685bc9dbde66b8d15622985029\nA = fb8479787069116abc42abfd7dc0c24d2ad04fe0c04b42a6dff714af715d17e0fd77855f950f264542b06d48e8818de813ddb7975798b7debefcdaa5ff86beb\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 397996ed5c0ac6ad32e43c337e9de421b87774cc162bf7ac7bbedf4a9029255e\nA = 5aa04353321bd2de92481be740357f979da464b53aa39111fdbb734cf7af6b3857d1baa08d3a126a3dd34a2fbae2bf2b84e900686c1d31505b390185acef5fe5\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 2cf4b844a54ba359dc592ef1b49f43fcfeae84d1087edfefdd0b9174b43c0a3c\nA = 365a8650510bcfd8fa87432f167cf487234c215857403b9270b5eebeafa48cd6da47fd60dc311b94d1d72baad0447c31f0b212d755f46c256e16e5e015e6546e\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 9277c73043ff767c3fa606f0cd66b9d854a600c8c18287f191ce277758c3f31\nA = 62cec3901626d03e8df66299a87c54b1f7a55cafc99f0b6bba1b5d51a3d2b7d2171c9135a9d8a5346d436e0136b12e515e703e3cd84ecfe154eb94c6772a6d72\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 4189e5a90c1b1abdc1c7c05b3587e6f362e06f927b6cf5f0d271aab3d6f90765\nA = 336b8d0f9dac842c696bc020f49c6aa023842c16f2052eb02f17959006554ca0012042c80c72590f21c6bf5a3714c9cb552aa69730e33db93a56a909b273f39\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 36ccd38cb5a6bd8a73bca55936a2227c503664422c2296faf7e2b1c6a375a43a\nA = fecfd60a376befbe48d2c4f6d070d716d2f403cd5daefbce62b720df44deb605162c8f20f49fd7ec30d4f8e70d803d45b3a44b5d912baa3410d991165d7c507\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 198fc8569be172dc9b71023ed3d42d2ba94bae4099643f6517ab03f540527fdb\nA = 65bebdb00a96fc814ec44b81f98b59fba3c30203928fa5214c51e0a97091645280c947b005847f239758482b9bfc45b066fde340d1fe32fc9c1bf02e1b2d0ec\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 21b7f74c30ded681d6138cf8e6fd798f32a049e94138e982f1845df3dc9e686f\nA = 9a30b791c1ba4f394b4e3dcd5837e474237f4fe8987b255c098a47b2c14c598ec69d2beae444dd4fe9c4ede8173d2b187677cc706a3c28f3b81627d8a5fb6fd\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = a1d52989f12f204d3d2167d9b1e6c8a6174c0c786a979a5952383b7b8bd186\nA = 2eee37cf06228a387788188e650bc6d8a2ff402931443f69156a29155eca07dcb45f3aac238d92943c0c25c896098716baa433f25bd696a142f5a69d5d937e81\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\n\n# NotModSquare tests.\n#\n# These test vectors are such that NotModSquare is not a square modulo P.\n\nNotModSquare = 03\nP = 07\n\nNotModSquare = 05\nP = 07\n\nNotModSquare = 06\nP = 07\n\nNotModSquare = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951e\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\n\n# ModInv tests.\n#\n# These test vectors satisfy ModInv * A = 1 (mod M) and 0 <= ModInv < M.\n\nModInv = 00\nA = 00\nM = 01\n\nModInv = 00\nA = 01\nM = 01\n\nModInv = 00\nA = 02\nM = 01\n\nModInv = 00\nA = 03\nM = 01\n",
+    "def8105ac28f2ecc8598ec0c4bfc9c1c80222fffc776722eb0621cdd8a0d55f08767fc2922282a76e529d81e4d6e21a2542b8c9a403709ed1132e3b52786b81e684591438fdddb5df2f0b72e6b39cd2db6c0cc55c759c2dc1b6ccc20a5cfd10c6fd345fc766035c7478570d4ac534db3fdb718e2bdad3d096b137bfc09a562043800957e2afe4fdcfe292881f6189edfce52370c0438c2822ce3b14d73b3eff32f7e5ca97e989326b4e3a8fa35544193f8590bbb0ddb1f914894ab87998090771a0be1fd23917cd792be86ea0b98e6eb24\nA = -ec953f1b7ba7d561edaaa23076987daf86f50e9a66c36f0993290549a9006dd9d424885c0fa77295cfe34fc81c5edce9e2371b3039ea18d8f998d1956196284e6d81eb1c62ecaa8cf3fcaca28ca7e64342803c8dc3c139080bdd4a1ff30d7288b085a579d9e90903bd363b48f2072bb6fbfbd9ba2cab30a8a63784d246\n\nSquare = b33f4f3ae453058f4e865ec78f0844bab7af66a97dc2f265ca73ae2232777474bfdda39e10652d7386c16f145272192af728893c3d8a8e92c60d77722b924c30269ff5a399a2449ce15e50320c528c22655ad06227ac4efe5a993179ec61c2fc9115f89d75b53961fd16f7797657f6fbf55662b019608a1d30f64a2c0838e0018b7526921fdd34fd462bfcb2462b7065e2bc7abd57d71371e45dfd8fcfcc00a71f7e45430820747c9a060b72e4f6d2919cbffd00beb0c31a2bdc32afe2cc540b38dd04a2b73ae5ba481a6e535f37a757bbd6aaa972986213afadfa47cb7a15a6f1d443f93cb0ed824a10b4b7d82cae524a096b65ccb39be3c37c07f59\nA = 358da59ef65f62f633675764e292e5a68879df24a4727eca1fc4d232b3a6d936976c92eeb11456b5e8c11319838c145c6529d2f3acc828e55b8274bfe9afb5db241b102715f8e8164e454ef39f13ff1b37cf367a5a66c4f743c750896b7c3c29026e448bb36c6c06b0d9a3d048086ef0c3cd922a02e794223f388b5d646db\n\nSquare = 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\nA = -e53ad05c88568f09f616797f0b7f2756fb543d691ec2a5b645c1e5892a247302826419a35b1348cfd2c1c569c23c31b4c46d6c57d4a488c29ab5beb77904d4adfcd0a01ea0a26bb0cc8790441cc2c8c900f030d7315b4319f1a3cf5685a140e03abe6b94730ad79e8de1f4a0cded86a3d6cfe2db267fa7dc9b2bb32872a90cc\n\nSquare = 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\nA = -3dcb44be1e54c5a5d7db48055ca9afa1ebe2ae648aa6e16ac497502a7deee09ffa124720fad0ab163ce8b3ea6a90f110ea52b67dbc424d0cf1e8c9726dfd9e45bebcefaa5cd5706edeed27896525f31c6bbea3d67ee97badefabf3e2532470b66e3ae3100f66ddf50cf02fc3a8e3f44c304251d3b6a7ca3a6e4bd5d16a41bd97a4\n\nSquare = 0\nA = 0\n\nSquare = 1\nA = 1\n\n\n# Product tests.\n#\n# These test vectors satisfy A * B = Product.\n\nProduct = 5befab3320f8f90542f3120235abd926aac3805a19e343f690\nA = b057af553afb120db6b7764f8\nB = 857734c4c27a1d17f7cf59dee\n\nProduct = -ab1ce167f4b2945c55ae3f87df50ad07d4be87cf9f8aa07b0c\nA = ae7a6a87ea8981a567d0b3ecc\nB = -fb0fed5f8c737bcacef4d6cb1\n\nProduct = -c2606cd48e6b075c8da79eb4668e7157f1f175c2860fd4c475\nA = -c28dc31984d4583e9d45424c3\nB = ffc4581a5c3f885cf42767e67\n\nProduct = aa6805b5408aff7f914472756da07830dcad902834dbdd6944\nA = -ffa07ff9f503511954e5dd3f9\nB = -aaa7af472ad8957763f5a7c64\n\nProduct = 58ca2569173389df29b5ce4b784086055dee821a7243db7210\nA = af417d936f4690008811a1ae8\nB = 81b26b80b43aa65aa55ded52a\n\nProduct = -a043d31dfce8bd01724d31c863d0a64f1bf013509d77737c42\nA = fb5fae5edefb6997d44a1ecd6\nB = -a336e50c6f7845a1686cc88a3\n\nProduct = -b5d6a45ffce851b201239d938ba551bab7dcb59fc11fc35fce\nA = -f918faa58bb57a2ffb8b01f05\nB = bae08c3006fade695029a1df6\n\nProduct = 6f2fde7d1a18625d727c6345ed85e597d546d9228bf7f0564a\nA = -8d108d7a16f0696d4ceb24445\nB = -c9c764cae465207097ef8d2c2\n\nProduct = 93808b1140841dc9735cd61c6f855ddbbb83066689b0d7e1a0\nA = b386d08daf3fa2154e9c768d6\nB = d2557dceb2d02d04d9c578670\n\nProduct = -ad04212ca8cadb1f7861c5130ba3a747046a2a7e4a0c72b69a\nA = e4e5f7d1311e0c5f2e404d55b\nB = -c18057a328d8c7375afdfd4ee\n\nProduct = -685e75c232f2b4a0e455fe5ee8aea52f292ad8b8178320e692\nA = -a683312f132b2320632e74ef6\nB = a0758f12791453b4af354730b\n\nProduct = 6f588c53185c503dc5b0dc3002d3817ca2e7eb2370b3e9a647\nA = -d70c9b93170261091f0c53f27\nB = -848c86c51a186ac4c9080d3e1\n\nProduct = 5e3bc5a04e054a9a244bf7c86cae215072fdb70e9199989427\nA = 898b64ef09d7cf63966e1a3b5\nB = af638b12f26aa5d12e97439eb\n\nProduct = -8d8372b235b16108285203c03a8aef6fdd3c0e1a9fd31d4f68\nA = f6003dc83818c14fbe36c9998\nB = -9343f6cbcc81fa4c9399dce5f\n\nProduct = -5ee6509abeeb7af7fc5caef40d1822ad3150c8d74f522dc7c8\nA = -875ff6f56ca72cbdf614bb9ca\nB = b375a68a21dfb1f159c22fa14\n\nProduct = ada25be404a17385af5a330da799e5909da81bfa0715baa6f4\nA = -c9b8df392e76abc3eb7d5ce04\nB = -dc5ab818c70594dd917b4243d\n\nProduct = bb24422ee4656ddfcd50ec38201b15baf679d3b75e5cb878ca\nA = f8e12cf4defe388b78510f687\nB = c07ee817b4ae95c2915b88966\n\nProduct = -93da296ba164c7220a17330647aef0980c94eddd2cfa2a3b2d\nA = bc5dc74ddf7a1363d1c2b1f25\nB = -c8f069bad7f93cbfe6df51169\n\nProduct = -6b2e1d132c4e0b0dc9b7e7de7d424fda5180480cb5ff47c755\nA = -a8048acb66a8bb88df39266e7\nB = a34e0b265d71435ae8c92a463\n\nProduct = 6ccb2cd93783576a8602ae43f41c786008b6623a4cca0a010a\nA = -b071f1f54790c951c1dd2a1cf\nB = -9dd89bb4d9b546207e282e2d6\n\nProduct = 5c742ba47d0d64bd97509927ce957deedb855766cc24c60016\nA = b44f3f252c368096fa62747f2\nB = 83439b97dbac579fa4f7b7d23\n\nProduct = -7347ba65691c913286c2fb55e45b177f031c1d86ae0e9f654f\nA = 937cf0643ffa53cdea24d642f\nB = -c81881f78243dd5737a7d28e1\n\nProduct = -9bc0649a703674e59f83ff9b8a560e5cbf51f65ca310f80f95\nA = -b536f8d9769be6f62da941ae5\nB = dc0746fb101881ae0cacde6f1\n\nProduct = bf4992fc3a124de350f9fb90ea825cf663b1fa051282ef22e2\nA = -ff7eacc7de1bb01d668c693aa\nB = -bfaa6627f9fc7ba68ae41bb2d\n\nProduct = 7c8992d34cc0b63f1c953f68d4e12a99d3f3a34d16bd76caa9\nA = 9e0d5a850d078890a983c0ec9\nB = c9b72c118b3e1f1023a696ce1\n\nProduct = -a75840c95082b9a0ae0d6e0a4eb5e09288e4e2a66e9697d9cd\nA = b2b042a21045a74ef1a5091d9\nB = -efbf8b120b384e869692a1b15\n\nProduct = -a510b333bdb4ed7479c142e8fbe2b12f7671a42acbe16c0998\nA = -e7fd5e0bb5496b9d876c27f65\nB = b6262653b2be44501af1d85b8\n\nProduct = a1c1e90afc4684754155526e307fc6ed798746f347bae2c880\nA = -b84674832b26ded0a690a8ff0\nB = -e0b7bdf2fd05a038ed3640b78\n\nProduct = 5588e0c33bffbefcc5695ca0615abd383343f21a8a0d22b222\nA = 80cad81ad9a66ab6a1c2e5669\nB = aa0453a77c8af1584f54750d2\n\nProduct = -6460c2fcd6cf3304ab163ea883ac48e2031cd10f2e9014c0ab\nA = c49ad3d7c8848d4fbf913b10b\nB = -82b3dedbe3cc7cd532ad632e1\n\nProduct = -a18717330b711669e85abde8c4dce426529aa621ba3da2a477\nA = -cab4a9c0a331a5a5e826dda1f\nB = cbfee5041c13075dfe3399aa9\n\nProduct = 8ab6282ee892b53c083d319a9dcab48af97a1ac8493c0bfcad\nA = -f7d13e47f9aaac8c25f9bf75b\nB = -8f4aa95231c1e2336aa092297\n\nProduct = 8f2d1c23c78777ed371f13155445ca3c88cbc0a9b299bdf9d3\nA = 9d8248d00defce1ad081337c3\nB = e8b479295ecd9cef7301f24b1\n\nProduct = -86d5e0c5b581fe59819730b4b71e33d1f85f9ab504c7dbe2d6\nA = b21b45e88acff48562a19729a\nB = -c1cdfebccc763beeac394b997\n\nProduct = -484ca05aefa113bdfcb1bc623f730c9f9555b462a8ab4c9606\nA = -8c12b406c02c4417163c0956b\nB = 8422b15c80c1c087b17eedd92\n\nProduct = 614c3c91f60050c785fd229a3ad74674577a90cacb654e0a5c\nA = -93d45bce155a23a397506d96a\nB = -a87e339c3fd5aebede5fb1b36\n\nProduct = 9683285f194a7e4feeab196a36bdfc4f828035fd184b9cc692\nA = f196d8fe760fdcae7eb60e2f7\nB = 9f7d88a2163ad818bf3a6377e\n\nProduct = -988a64599c19cc64f3cadc1a83fea6550185f6cc3ab82af822\nA = d0584b2a306671e4d2c9d0c7b\nB = -bb6e7559df199c68d6df3a3c6\n\nProduct = -68456814cb0edd951196d04c853172afdd5787a5bd69a57876\nA = -cefce1b0a1fb22862418bb597\nB = 80f614139947aea5e76cd55fa\n\nProduct = b4b1cbf5d6566e7a57aee0cc5c9c8ec4ad885e8766aa7662a4\nA = -d68ed1bea046c6cad057e21db\nB = -d7988b9be54f6e332d019032c\n\nProduct = 6b09212675ff5257a1384371e17b37dcc268bbb141577902e4\nA = a8208053adc20a609d5d01404\nB = a2fa927c5458c4fe662d7a3b9\n\nProdu",
+    "ct = -8361bc26f9bcf55f677e047d822d3004027da0d0455b244d10\nA = e82b6410b29020c2d6810a977\nB = -90ddfe0e7f0d6b9cdc0815f70\n\nProduct = -f1b6da00923fd513a83e32040a515649fbd362f69ebc016d9f\nA = -f9b697d9ec774a8d1ee5ea905\nB = f7ccb46a8869cb028492bed53\n\nProduct = d06206963f2e150bacdb32c823c3a47f013d5a267c3c0d0c88\nA = -ea8e63afa99c719897ad7f2ab\nB = -e36f11f55b6148d1b4f46e598\n\nProduct = af774a5eae6084df5ca499ef005642730adabf6a4f9533e2fd\nA = e4c7af7eea3ec9cc2443b7319\nB = c457bc264c8461789931baf85\n\nProduct = -76350f428bfbb95e6c253ec0f457aa84cebe8c7cb1af2a2120\nA = 8fd1ff97465775d44dee58ae0\nB = -d268a7d328f44baf80e35119f\n\nProduct = -787ae3f114f9a8dd4d249d5d3f3b0897b02564b9469416cefe\nA = -bc0b398bd0ec045b0cf147b7e\nB = a4050955c234e473257d0c641\n\nProduct = 9d6320b3d4aabac097a079b9bd2aca7f1898bcab0f23409fd0\nA = -9d7a4ebac630cc0662b816fb5\nB = -ffda517d3eb3214986b04e290\n\nProduct = 80bab8bd800ac8c9dc3bb57dca306f10af6fd88c5d8314833c\nA = 834bc50140d6c6ab938dc58b6\nB = fafee47793cbc533b3c66af3a\n\nProduct = -b08920f5922226b1dec87151ae087d8a7e5c1aea8c9be148b6\nA = bfd5b1ad323c79428cb2db36a\nB = -eb956a10edebdd658e6810fcf\n\nProduct = -6d428e08e8350bb4b0fae3b662c82df2aef7beadaa17430dbb\nA = -a57da276998c548101f514e9f\nB = a9040c1909712e1149d295765\n\nProduct = a57da276998c548101f514e9f\nA = -a57da276998c548101f514e9f\nB = -1\n\nProduct = 14afb44ed3318a90203ea29d3e\nA = a57da276998c548101f514e9f\nB = 2\n\nProduct = -295f689da6631520407d453a7c\nA = a57da276998c548101f514e9f\nB = -4\n\nProduct = -867614005cc204a8d19720fe13\nA = -a57da276998c548101f514e9f\nB = d\n\nProduct = 12bf3b676f64e5929d38c35e803\nA = -a57da276998c548101f514e9f\nB = -1d\n\nProduct = 24d8f92c68303ed0b96f91a8167\nA = a57da276998c548101f514e9f\nB = 39\n\nProduct = -49b1f258d0607da172df23502ce\nA = a57da276998c548101f514e9f\nB = -72\n\nProduct = -6fd5e6ca25c3d51b2e529f22173\nA = -a57da276998c548101f514e9f\nB = ad\n\nProduct = 1276d4705b81b82da4c7e82559d7\nA = -a57da276998c548101f514e9f\nB = -1c9\n\nProduct = 1ddb9abfc5d4017f068a67b5f4fd\nA = a57da276998c548101f514e9f\nB = 2e3\n\nProduct = -3a8b41c914b1b4a4e341433601f7\nA = a57da276998c548101f514e9f\nB = -5a9\n\nProduct = -97c0f4ba414d6e7d4c8b7ced84d4\nA = -a57da276998c548101f514e9f\nB = eac\n\nProduct = 1198739e0c23639c176d46d13f7c8\nA = -a57da276998c548101f514e9f\nB = -1b38\n\nProduct = 159150954ee0dedf541e4dbac0ec3\nA = a57da276998c548101f514e9f\nB = 215d\n\nProduct = -441d4bc44c86f02ff12c3d91a1562\nA = a57da276998c548101f514e9f\nB = -695e\n\nProduct = -64726b76005ebee27592237ba5dde\nA = -a57da276998c548101f514e9f\nB = 9b62\n\nProduct = bbe4ec7cf7c5bbd198e0ea86bb658\nA = -a57da276998c548101f514e9f\nB = -122a8\n\nProduct = 21f717d05681fd2eb1796776a69ef7\nA = a57da276998c548101f514e9f\nB = 348a9\n\nProduct = -396ac788a1748bc6955f99be4d2c64\nA = a57da276998c548101f514e9f\nB = -58d1c\n\nProduct = -54a213eb083aed1a04f3d1b2da62e7\nA = -a57da276998c548101f514e9f\nB = 82eb9\n\nProduct = 1366fb9c20fb14b8b9a9be4b3e3dde1\nA = -a57da276998c548101f514e9f\nB = -1e037f\n\nProduct = 238d65fd26da4733e5d93ab2485d40b\nA = a57da276998c548101f514e9f\nB = 36ff15\n\nProduct = -38272a99be154d531e922be405aee9a\nA = a57da276998c548101f514e9f\nB = -56dd26\n\nProduct = -64651b62b6a454c08951632c7f2c398\nA = -a57da276998c548101f514e9f\nB = 9b4d68\n\nProduct = fb272e3597b816144f8b945ae6130e0\nA = -a57da276998c548101f514e9f\nB = -1848320\n\nProduct = 280d9f5ed7243712ecb9a7c6358bcb8b\nA = a57da276998c548101f514e9f\nB = 3df5795\n\nProduct = -2fbb6bb8e1ba78cefc47fbbc20e188ee\nA = a57da276998c548101f514e9f\nB = -49d6652\n\nProduct = -57f29c13691ffa1642d2860dab9d288e\nA = -a57da276998c548101f514e9f\nB = 880c2b2\n\nProduct = 139c19d7668e6aabf2d7206cb0723ed34\nA = -a57da276998c548101f514e9f\nB = -1e55aa4c\n\nProduct = 2950ce04bf0cf836d4fe94b88fb757d0a\nA = a57da276998c548101f514e9f\nB = 3fe968b6\n\nProduct = -5175239488dad05a58414251496d2a06c\nA = a57da276998c548101f514e9f\nB = -7e020414\n\nProduct = -945ff0ed38bc6020cf679cbd3e0758c6d\nA = -a57da276998c548101f514e9f\nB = e585e573\n\nProduct = 11c69ae98f6b27e95477986f796bc67c8c\nA = -a57da276998c548101f514e9f\nB = -1b7f653f4\n\nProduct = 209afe75e8fb5ac76d13c06b545f5d4d73\nA = a57da276998c548101f514e9f\nB = 3270154ad\n\nProduct = -386d64b215e41506514f4988ed237e4da2\nA = a57da276998c548101f514e9f\nB = -5749c891e\n\nProduct = -6c13cccdb1d140d0babd52707ea72fa278\nA = -a57da276998c548101f514e9f\nB = a72fb6288\n\nProduct = 136228a8a45540372b9b3cd7f82021f6546\nA = -a57da276998c548101f514e9f\nB = -1dfc08a2fa\n\nProduct = 1f0ad3babf9d132eaa08cf5cdb8f19dbf01\nA = a57da276998c548101f514e9f\nB = 30050f2e5f\n\nProduct = -50d615ce183258e95af77319b766fac81e2\nA = a57da276998c548101f514e9f\nB = -7d0bf92cde\n\nProduct = -817d358293b86a56a4e881e50257c549471\nA = -a57da276998c548101f514e9f\nB = c84efb12ef\n\nProduct = f09b9e80be251de474d726b16e25a6865fc\nA = -a57da276998c548101f514e9f\nB = -1743322a484\n\nProduct = 22996cb0f9c60e35dce49f3825f8a479db26\nA = a57da276998c548101f514e9f\nB = 3585acec11a\n\nProduct = -2b307a37c91791a61c0691858f5f783e4678\nA = a57da276998c548101f514e9f\nB = -42cf6be3e88\n\nProduct = -8826698fcba6c30d755fc523de1cc25301ae\nA = -a57da276998c548101f514e9f\nB = d29cc8af592\n\nProduct = ae37fc99fd419809310782714530d7428d77\nA = -a57da276998c548101f514e9f\nB = -10d8059d4a29\n\nProduct = 1d544a20f9bc7d95ab67d1f65743979f23bba\nA = a57da276998c548101f514e9f\nB = 2d5eadef1c06\n\nProduct = -367897184e9929a0294d320f10278889fbeb7\nA = a57da276998c548101f514e9f\nB = -54431582d0e9\n\nProduct = -943a509076a00060a2e7fa1cddb7468d734a1\nA = -a57da276998c548101f514e9f\nB = e54bb102f4bf\n\nProduct = fcce6e42879af5ad13545c0bcaab85b690cea\nA = -a57da276998c548101f514e9f\nB = -18711db522cd6\n\nProduct = 258c49f86d0cbb14ae9edbd3456be8cede2022\nA = a57da276998c548101f514e9f\nB = 3a1562c7c269e\n\nProduct = -4a8bbce59ad7daa51136d557f7fa16e9a2faad\nA = a57da276998c548101f514e9f\nB = -7350e780b0f33\n\nProduct = -82f53ec9333275d5cc271876a7db936db49280\nA = -a57da276998c548101f514e9f\nB = ca94ad312dd80\n\nProduct = 11daee4fcc713db5b2806e47fa5dff3b5b770eb\nA = -a57da276998c548101f514e9f\nB = -1b9ed6758f9635\n\nProduct = 17038cac4f0c94dc24985ea108ae6682e175752\nA = a57da276998c548101f514e9f\nB = 2399b8a9b1116e\n\nProduct = -37e5f14394bf347a3ed061769fe8e6424af4348\nA = a57da276998c548101f514e9f\nB = -567840a7569fb8\n\nProduct = -9253d4a32a88d8f725984514d969012ead7cc9a\nA = -a57da276998c548101f514e9f\nB = e25b246f733f26\n\nProduct = ace3648371c16a931d29004e79f5b9678391da5\nA = -a57da276998c548101f514e9f\nB = -10b717b27b6a13b\n\nProduct = 1faa5b45d04c143c339b09d3aad94d39b94ef960\nA = a57da276998c548101f514e9f\nB = 30fbd672e106aa0\n\nProduct = -3fdfe246d27aae0d08d63b2bc501461d2bff3b8d\nA = a57da276998c548101f514e9f\nB = -62cef5f078a8253\n\nProduct = -5b792bfaeff04ee3d948cb343a249d49eb344f57\nA = -a57da276998c548101f514e9f\nB = 8d805ac65649c49\n\nProduct = c5f824406161eec321da5a58e3e00d393b55abe9\nA = -a57da276998c548101f514e9f\nB = -1323dd41d2e1e077\n\nProduct = 2226dec8a57be8e84e42559007e2d101ccbe67f8d\nA = a57da276998c548101f514e9f\nB = 34d47842b5d0be53\n\nProduct = -340f50f812c7420b502000940788a700f6769788a\nA = a57da276998c548101f514e9f\nB = -508836d8e1193d36\n\nProduct = -a00f1d96e19c590479625c5329a87774b5964cc78\nA = -a57da276998c548101f514e9f\nB = f798fc858657f888\n\nProduct = cb94f830cba8997331912a6a31c34f1bef826d121\nA = -a57da276998c548101f514e9f\nB = -13aec7a5c52a0883f\n\nProduct = 16b45140b048d6dc0b9fc811df7ce7dd88357fff04\nA = a57da276998c548101f514e9f\nB = 231f27f3e347bd67c\n\nProduct = -2aa94179351b4e87de5849ab619d94f47450640199\nA = a57da276998c548101f514e9f\nB = -41fe3ec2189599cc7\n\nProduct = -5489401d3da93158d4284e557d74016c0a7cfd935a\nA = -a57da276998c548101f514e9f\nB = 82c5281df41bfc066\n\nProduct = ae04d5b212ecfc9a6d7df07794d565df52991fb70e\nA = -a57da276998c548101f514e9f\nB = -10d3139229f5d02432\n\nProduct = 27821bc811f45d63089790b41d307be978d4b19564c\nA = a57da276998c548101f514e9f\nB = 3d1da85cc012b3e234\n\nProduct = -3de3c9e9d7fa3020a578706339314890dccf63096c2\nA = a57da276998c548101f514e9f\nB = -5fbcfb28bfc9044bfe\n\nProduct = -627dcb299a6720044abcf11469bdfd3f951edbb5bf7\nA = -a57da276998c548101f514e9f\nB = 985b930517b78e6ba9\n\nProduct = cc0622441497a37fddf1856d5e2c99df52b99ea4573\nA = -a57da276998c548101f514e9f\nB = -13b9b88948fb7e95cad\n\nProduct = 1a5168e1a492210591ad1ed660adde9110390e4caf32\nA = a57da276998c548101f514e9f\nB = 28b631c6e04b6ab0d8e\n\nProduct = -4d8ec27b7460ce616421b9f5cae708c2ac241daa59b4\nA = a57da276998c548101f514e9f\nB = ",
+    "-77f99bdf1eb09da6dcc\n\nProduct = -55afd796db7bce822a00073fc8926d3bd0c79772f036\nA = -a57da276998c548101f514e9f\nB = 848cdd6212b9bb3620a\n\nProduct = dc494b0d73e8ec07cd2bb6dd8191d2b4d48e7700cc34\nA = -a57da276998c548101f514e9f\nB = -154c39567bd8be5f6b4c\n\nProduct = 240e9301b4345b914ecd91a49a0e651524dcecb6fdc6c\nA = a57da276998c548101f514e9f\nB = 37c6e7ee89cf87674814\n\nProduct = -39002ecfd6d96661b336157ccef6536756ad2e9219be3\nA = a57da276998c548101f514e9f\nB = -582cdab09915a652203d\n\nProduct = -695f49fc891d53f396f0593efae3973082b76d4f9e944\nA = -a57da276998c548101f514e9f\nB = a30074dbce2246af043c\n\nProduct = bba2b7b45b97cb0d7fb30fed95089870742ad69e7aed7\nA = -a57da276998c548101f514e9f\nB = -1224195afc7b394ae8cc9\n\nProduct = 1910edc278515ab7d4cc09b496dc3c06c32c75bc7368af\nA = a57da276998c548101f514e9f\nB = 26c6701c39334169e7bf1\n\nProduct = -3670b7f9b661aba35ce50984d83173c84c8fa60e04d100\nA = a57da276998c548101f514e9f\nB = -5436e84b4a29858a68f00\n\nProduct = -7fa0d3e0082b37475342b7e22e5dbad7b8d4cb5d64f871\nA = -a57da276998c548101f514e9f\nB = c56e0f44fc63bca242eef\n\nProduct = da7fe3367ce640fa5941c033ac1874312f10ba5950da75\nA = -a57da276998c548101f514e9f\nB = -15200043166ff309f0426b\n\nProduct = 1871d72481f66b1d413100edd6b339cbbaa67b3b2b3cd57\nA = a57da276998c548101f514e9f\nB = 25d057879db26fa29a5e49\n\nProduct = -3cf1dd1e2df3456757d72f35353c3c7a659b2ef844ad857\nA = a57da276998c548101f514e9f\nB = -5e46be70de21949df67349\n\nProduct = -5e861cbe47aefab2a7ea59292aab1258932b9a322f66e63\nA = -a57da276998c548101f514e9f\nB = 9238670897685a6c9cbdbd\n\nProduct = f623344788efb857db55c924e95a437effa4dc8bb2bcd24\nA = -a57da276998c548101f514e9f\nB = -17cc0ec84c228225a7cf45c\n\nProduct = 15514c916b0ae7cde6add16c629d3e19ba52a101d75dff72\nA = a57da276998c548101f514e9f\nB = 20f9f925b3ed307edbb154e\n\nProduct = -460cf5b14f9d0b547c3084bf44207bf881745c409b08d07f\nA = a57da276998c548101f514e9f\nB = -6c5cbfd29f3dae1dce99221\n\nProduct = -5ddf7fb91d765af97dfda5333d8779e80837c2b51cfb4f43\nA = -a57da276998c548101f514e9f\nB = 9136aa79080defd1bcf90dd\n\nProduct = 12c1a0edfb6ab6a0caae2553fb3743827e1470a8954e0a3fd\nA = -a57da276998c548101f514e9f\nB = -1d03b512470dc3052779f3e3\n\nProduct = 28388a244214abf046488a8d95308d95f021eae4b994a5a52\nA = a57da276998c548101f514e9f\nB = 3e37dce784274962ff862e6e\n\nProduct = -4da476e76119deef291c0f56934a912a0877278a19a561ee0\nA = a57da276998c548101f514e9f\nB = -781b2f2dc40094a7f8fed520\n\nProduct = -5792496d33dd45e225f9dfca17419a04e075ffc0c90b37b82\nA = -a57da276998c548101f514e9f\nB = 87772a4fb582acafd3e4ef3e\n\nProduct = dd3a3506a7d748de16fb43d666928a87de0354d8e8a1bcaaa\nA = -a57da276998c548101f514e9f\nB = -1563841bf7851ff158a395716\n\nProduct = 24e8fb09a9ab0808ff643122479dea5ed41060c6c5b74e8752\nA = a57da276998c548101f514e9f\nB = 3918c30b5568318a58e9be16e\n\nProduct = -366c125f96b38b58d01c939c27c4100af3377eabb792b5491a\nA = a57da276998c548101f514e9f\nB = -542fb814f45924aa09a16f2a6\n\nProduct = 0\nA = 0\nB = 542fb814f45924aa09a16f2a6\n\nProduct = 0\nA = 542fb814f45924aa09a16f2a6\nB = 0\n\nProduct = 542fb814f45924aa09a16f2a6\nA = 1\nB = 542fb814f45924aa09a16f2a6\n\nProduct = 542fb814f45924aa09a16f2a6\nA = 542fb814f45924aa09a16f2a6\nB = 1\n\n\n# Quotient tests.\n#\n# These test vectors satisfy Quotient = A / B, rounded towards zero, and\n# Remainder = A - B * Quotient.\n\nQuotient = 1\nRemainder = 0\nA = 8cdaaa7c422f3c2bb0ace2da7d7ff151e5bdefb23e6426cf3e6b21491e6e80e977bfa6c65931a8dee31fc7992c0c801d5d7c\nB = 8cdaaa7c422f3c2bb0ace2da7d7ff151e5bdefb23e6426cf3e6b21491e6e80e977bfa6c65931a8dee31fc7992c0c801d5d7c\n\nQuotient = -2\nRemainder = 1\nA = 107f0e6cebfe22ac11294a06fed2b994d01c9b3610d50bdd254adafd08c93be8ebdd1e85e1286fe9c9e682a90cbbd6351681b\nB = -83f873675ff11560894a5037f695cca680e4d9b086a85ee92a56d7e84649df475ee8f42f09437f4e4f34154865deb1a8b40d\n\nQuotient = -4\nRemainder = -2\nA = -3d8746ae2123c2d3f1d35910b42af1f86f5e81f8e98986cea20b2a1bdb8af6cf111f1258f112c837accdf4868463fe9eba536\nB = f61d1ab8848f0b4fc74d6442d0abc7e1bd7a07e3a6261b3a882ca86f6e2bdb3c447c4963c44b20deb337d21a118ffa7ae94d\n\nQuotient = 8\nRemainder = -3\nA = -5645d65662eaac73050de06f8f982a9b2ae680467712284be3e2b0e58ef4bf4d72b5be5e12ee1fd803b47f161759662ff5c4b\nB = -ac8bacacc5d558e60a1bc0df1f30553655cd008cee245097c7c561cb1de97e9ae56b7cbc25dc3fb00768fe2c2eb2cc5feb89\n\nQuotient = 10\nRemainder = 4\nA = 813bc46ee19ffeab364073a89f96913f340d43ee72129ea9edac1beb4ebe1336450d2eabc7b26e51c400cec60d6ee459033b4\nB = 813bc46ee19ffeab364073a89f96913f340d43ee72129ea9edac1beb4ebe1336450d2eabc7b26e51c400cec60d6ee459033b\n\nQuotient = -20\nRemainder = 5\nA = 12805392c55ffa0e27e85e15f2b339872793664e9ed3074cd2600aa52459a57197130d1ea46775ef43115c9413248cc7b34805\nB = -94029c962affd0713f42f0af9599cc393c9b3274f6983a669300552922cd2b8cb89868f5233baf7a188ae4a09924663d9a40\n\nQuotient = -40\nRemainder = -6\nA = -3579fc4d6083394c691b060cf9e20318fe17da0487337f76710bd11512578830ba94ac7b587a2d5ab7cb4afe611e349cdcfb86\nB = d5e7f135820ce531a46c1833e7880c63f85f68121ccdfdd9c42f4454495e20c2ea52b1ed61e8b56adf2d2bf98478d27373ee\n\nQuotient = 80\nRemainder = -7\nA = -74ebad4b39ebaaff82cd91082408c979527907c363d8f0f75db410523f8477c074c45ff85851b6275b1ebc5279029818e78d87\nB = -e9d75a9673d755ff059b2210481192f2a4f20f86c7b1e1eebb6820a47f08ef80e988bff0b0a36c4eb63d78a4f2053031cf1b\n\nQuotient = 100\nRemainder = 8\nA = d2d8a4419fb3b1c22bfca04ca08c2ee066ccbc9fce2f41861b5eef91efd3c13eeb7eae5abea0ef1849662cfdfef7bbff892c08\nB = d2d8a4419fb3b1c22bfca04ca08c2ee066ccbc9fce2f41861b5eef91efd3c13eeb7eae5abea0ef1849662cfdfef7bbff892c\n\nQuotient = -200\nRemainder = 9\nA = 1bf534da2f4365c96fc5dd4928e73ac24b157b5136ead90cf6596033ec387a2c14bca828000ae1725f3a5ace8ad67a8c07a0a09\nB = -dfa9a6d17a1b2e4b7e2eea494739d61258abda89b756c867b2cb019f61c3d160a5e5414000570b92f9d2d67456b3d4603d05\n\nQuotient = -400\nRemainder = -a\nA = -3a172cc9483774544311a1366659d9e61cc9fac7dc11c68e36aa991ef4d5e96becf5bac3e0967c904d926617ea11bb9551b980a\nB = e85cb32520ddd1510c4684d9996767987327eb1f70471a38daaa647bd357a5afb3d6eb0f8259f2413649985fa846ee5546e6\n\nQuotient = 800\nRemainder = -b\nA = -5ecff3a3e47fa615b6e3ce2dedfdeefbfe1d437c394631820968a9650b59dc3a2dd1c9a0b06537e4e5c408a59e580921503580b\nB = -bd9fe747c8ff4c2b6dc79c5bdbfbddf7fc3a86f8728c630412d152ca16b3b8745ba3934160ca6fc9cb88114b3cb01242a06b\n\nQuotient = 1000\nRemainder = c\nA = d3ef80fca0ab3ac3432b22e2b485131d816810c39d02a9c82dcc05ec5e6406bc216026de3abe53ab103ea3b2ddbc2ea377ae00c\nB = d3ef80fca0ab3ac3432b22e2b485131d816810c39d02a9c82dcc05ec5e6406bc216026de3abe53ab103ea3b2ddbc2ea377ae\n\nQuotient = -2000\nRemainder = d\nA = 163956bc32325f28f48d41d32bb08d2a9c4ccbb0d818368fb13941e82b27da21d04094f7e897ce79c2d0ff8470505f1ef63fc00d\nB = -b1cab5e19192f947a46a0e995d846954e2665d86c0c1b47d89ca0f41593ed10e8204a7bf44be73ce1687fc238282f8f7b1fe\n\nQuotient = -4000\nRemainder = -e\nA = -3763f8e43bd05e6ffeec6d509bbe6ff9a9022ced8cb191c9abaf5fd0e0b75a53e2ad581455e3af09e702a77b164ed3fb54ae000e\nB = dd8fe390ef4179bffbb1b5426ef9bfe6a408b3b632c64726aebd7f4382dd694f8ab56051578ebc279c0a9dec593b4fed52b8\n\nQuotient = 8000\nRemainder = -f\nA = -531dd44dfa9e79a5aec8fa7c84bd3b753c146770d22d2c14a6d2125f7ab95e9b320e84c31cf3e0d883e1295a220f2a546550800f\nB = -a63ba89bf53cf34b5d91f4f9097a76ea7828cee1a45a58294da424bef572bd36641d098639e7c1b107c252b4441e54a8caa1\n\nQuotient = 10000\nRemainder = 10\nA = 900996b61f58713f0755e68bbdfa4e0bb47f034bb0304f77829847923d14715def1771f43b526c41b9667438b434d2b966c20010\nB = 900996b61f58713f0755e68bbdfa4e0bb47f034bb0304f77829847923d14715def1771f43b526c41b9667438b434d2b966c2\n\nQuotient = -20000\nRemainder = 11\nA = 179d7ede3db0c105525286551331d5b9e1f97a7883f0c13cf250afe9765bb5aaa527af7945c19cdd4596565cbc8532a3cfa5c0011\nB = -bcebf6f1ed86082a929432a8998eadcf0fcbd3c41f8609e792857f4bb2ddad55293d7bca2e0ce6ea2cb2b2e5e429951e7d2e\n\nQuotient = -40000\nRemainder = -12\nA = -293dc443c294c6a6c53dd49e84f58305d59a432afb6c7ea2039cd02a513231239571ae07f29b5427e869b9faa485511ca45980012\nB = a4f7110f0a531a9b14f7527a13d60c1756690cabedb1fa880e7340a944c8c48e55c6b81fca6d509fa1a6e7ea921544729166\n\nQuotient = 80000\nRemainder = -13\nA = -5b637eb8aa51ef15a18d9b144031c9756527fc0fb96c84b6df03700e5079ae1b3e96940a2c1e07f3b47ad8a9b2b8ca99171a00013\nB = -b6c6fd7154a3de2b431b3628806392eaca4ff81f72d9096dbe06e01ca0f35c367d2d2814583c0fe768f5b153657195322e34\n\nQuotient = 100000\nRemainder = 14\nA = 87c846f5469d4c5819aed0c7e77797209b2c",
+    "1b83a7a0e2be70280b9f30946b5db9bd0f25a06cf4bdba1c7183a1b9eb75c19400014\nB = 87c846f5469d4c5819aed0c7e77797209b2c1b83a7a0e2be70280b9f30946b5db9bd0f25a06cf4bdba1c7183a1b9eb75c194\n\nQuotient = -200000\nRemainder = 15\nA = 11c2a4509f419aa977c3d37fa446fcf21b4b3b9f983fbaddeba4f51c285ac4032200711a54cc6edf24297b1f3d46ad020131a00015\nB = -8e152284fa0cd54bbe1e9bfd2237e790da59dcfcc1fdd6ef5d27a8e142d62019100388d2a66376f9214bd8f9ea356810098d\n\nQuotient = -400000\nRemainder = -16\nA = -39e37ae0edd92b957e84682358039f5e432c42492a44f3de01cdf74d643760260f2837946608663e12291e9b0695449c1153800016\nB = e78deb83b764ae55fa11a08d600e7d790cb10924a913cf780737dd3590dd80983ca0de51982198f848a47a6c1a551270454e\n\nQuotient = 800000\nRemainder = -17\nA = -72f725edd5a3dd6f20b5e9ca7da08a99f8ec9214c80588182c0d42e03bcff34b488b28c03cdf41813a6193c10672a8ee68f6000017\nB = -e5ee4bdbab47bade416bd394fb411533f1d92429900b1030581a85c0779fe6969116518079be830274c327820ce551dcd1ec\n\nQuotient = 1000000\nRemainder = 18\nA = 966df62c26acab2d3d1dbe729e48d0181c68e9f5eba45f6caefa38d60e34057d09fe620abb8640cec8cac755957aaad7c6fd000018\nB = 966df62c26acab2d3d1dbe729e48d0181c68e9f5eba45f6caefa38d60e34057d09fe620abb8640cec8cac755957aaad7c6fd\n\nQuotient = -2000000\nRemainder = 19\nA = 190790727c1514b4ef83a1c6aa07493c0af7087fbc8a675bfd9a1e97b8ef80ef684219d6c6f1a5fb5b919f105fd7717cdd5aa000019\nB = -c83c8393e0a8a5a77c1d0e35503a49e057b843fde4533adfecd0f4bdc77c077b4210ceb6378d2fdadc8cf882febb8be6ead5\n\nQuotient = -4000000\nRemainder = -1a\nA = -22d115ab02f8663d8c009960086a0275d301d358cd3b250bb9e7c16cc6ebed4a8fbe43bbced856d93be64a17377d95f5f9c8800001a\nB = 8b4456ac0be198f63002658021a809d74c074d6334ec942ee79f05b31bafb52a3ef90eef3b615b64ef99285cddf657d7e722\n\nQuotient = 8000000\nRemainder = -1b\nA = -41f2e708ba47494a13607223b08e6d99c0b4247436632961d873804e83446dc97139ffaef3e25969950bd4b5bb4ff73b1a25000001b\nB = -83e5ce11748e929426c0e447611cdb33816848e86cc652c3b0e7009d0688db92e273ff5de7c4b2d32a17a96b769fee76344a\n\nQuotient = 10000000\nRemainder = 1c\nA = e4b52f78179039499c2f6b500840f41103fbd60eac0d7082297236f25189c18a8301a92f533945047fbb83427dcade334336000001c\nB = e4b52f78179039499c2f6b500840f41103fbd60eac0d7082297236f25189c18a8301a92f533945047fbb83427dcade334336\n\nQuotient = -20000000\nRemainder = 1d\nA = 10888959278661bc36089519a215bda60f9ce24ff7c0ac1f543b6e652f94dbff1f32aa40cad2b4b4d676f16948551501c29f2000001d\nB = -84444ac93c330de1b044a8cd10aded307ce7127fbe0560faa1db73297ca6dff8f99552065695a5a6b3b78b4a42a8a80e14f9\n\nQuotient = -40000000\nRemainder = -1e\nA = -3ada453530a180fda58533ab8c62beb4f693a134f512e4d23e487dac3b575e5390c0a90992400e402bb47aac93d46ded55f54000001e\nB = eb6914d4c28603f69614ceae318afad3da4e84d3d44b9348f921f6b0ed5d794e4302a42649003900aed1eab24f51b7b557d5\n\nQuotient = 80000000\nRemainder = -1f\nA = -57879eb5d92d565daac3ac5173639bfe44b6ecc69ff770af57bd79c9b93841c5677042cb362b794f3d8b24b0d3b73ed1cba58000001f\nB = -af0f3d6bb25aacbb558758a2e6c737fc896dd98d3feee15eaf7af3937270838acee085966c56f29e7b164961a76e7da3974b\n\nQuotient = 100000000\nRemainder = 20\nA = 89a2f1792afc54467955839eddc9ef2e37d391ce7a1a4a205291220c1f49f59ee31fc7a7a7f7706c199bf5c8c951a0d0743d00000020\nB = 89a2f1792afc54467955839eddc9ef2e37d391ce7a1a4a205291220c1f49f59ee31fc7a7a7f7706c199bf5c8c951a0d0743d\n\nQuotient = -200000000\nRemainder = 21\nA = 1c267719338a4562e934bc57fabe6da86ca534a34244bd38c15032f01f47c2fd498c83f644b345c5c661ada0e586a096bb63000000021\nB = -e133b8c99c522b1749a5e2bfd5f36d436529a51a1225e9c60a819780fa3e17ea4c641fb2259a2e2e330d6d072c3504b5db18\n\nQuotient = -400000000\nRemainder = -22\nA = -250249f2185d4b428fa9534f03ef3cbed535bd31c56c0b273e6c3d35e0266f7777a6e59a99da5738b8e3af8ac60061d6716ac00000022\nB = 940927c861752d0a3ea54d3c0fbcf2fb54d6f4c715b02c9cf9b0f4d78099bdddde9b966a67695ce2e38ebe2b18018759c5ab\n\nQuotient = 800000000\nRemainder = -23\nA = -710b30c23c3c4e646ba90da33d2ce35af2ff181c40b02e3ffa607966730c6b6e274dd4c3c78e578e0b10f431f2d832274bf6800000023\nB = -e216618478789cc8d7521b467a59c6b5e5fe303881605c7ff4c0f2cce618d6dc4e9ba9878f1caf1c1621e863e5b0644e97ed\n\nQuotient = 1000000000\nRemainder = 24\nA = 877f1caf75e7166ef18484d0718947893fd1ec016984387debc55c19e378a487a5ddbb03a80a88316f6fca16ae148933e719000000024\nB = 877f1caf75e7166ef18484d0718947893fd1ec016984387debc55c19e378a487a5ddbb03a80a88316f6fca16ae148933e719\n\nQuotient = -2000000000\nRemainder = 25\nA = 1ed1b7d9e4cf3d44ee98ef69850e61a39f54cc407c6795c07c887374441fd9ec258c21193f8a8c55802fb8f8c579cf94cb0ce000000025\nB = -f68dbecf2679ea2774c77b4c28730d1cfaa66203e33cae03e4439ba220fecf612c6108c9fc5462ac017dc7c62bce7ca65867\n\nQuotient = -4000000000\nRemainder = -26\nA = -35d324ba37d2000f960ca1c9e1ab96e341a2ae6a5ea5cef014c73a39dde000d8ad9606b817ad67e4e4593cc5894d354854898000000026\nB = d74c92e8df48003e5832872786ae5b8d068ab9a97a973bc0531ce8e777800362b6581ae05eb59f939164f3162534d5215226\n\nQuotient = 8000000000\nRemainder = -27\nA = -7039477c3e0a6f415e25e9f9b1dab1edcd8a23f984e7e3bc149c206a3b756b1be001450af4049cd4535e4243d7032afcf6790000000027\nB = -e0728ef87c14de82bc4bd3f363b563db9b1447f309cfc778293840d476ead637c0028a15e80939a8a6bc8487ae0655f9ecf2\n\nQuotient = 10000000000\nRemainder = 28\nA = d6c59dd07409da98f7bbc7ee471b6e06c4d9e832e9f4d04ed9da63564d37d3072a950564cf549bb5d6e7dc85565d3cc8ba340000000028\nB = d6c59dd07409da98f7bbc7ee471b6e06c4d9e832e9f4d04ed9da63564d37d3072a950564cf549bb5d6e7dc85565d3cc8ba34\n\nQuotient = -20000000000\nRemainder = 29\nA = 14d27a16a9cf2fdbc85b88a604dd8f0e57b5b34a27089d75d805e05fbb367dfa61c085aa98b896e3e53b85ef774a3fa52417a0000000029\nB = -a693d0b54e797ede42dc453026ec7872bdad9a513844ebaec02f02fdd9b3efd30e042d54c5c4b71f29dc2f7bba51fd2920bd\n\nQuotient = -40000000000\nRemainder = -2a\nA = -3bd0119619fbb5b260c44050d61e6b1925a49713d754ceb06bafb1d730a93f199df654b153c40e75096ebbaf5a6ce3c801820000000002a\nB = ef40465867eed6c9831101435879ac6496925c4f5d533ac1aebec75cc2a4fc6677d952c54f1039d425baeebd69b38f200608\n\nQuotient = 80000000000\nRemainder = -2b\nA = -61a283fe41d965ee770704bb453f689cb82a81089422d6d904a91776a06d32857220286e6ef6327807b724062dda143b46890000000002b\nB = -c34507fc83b2cbdcee0e09768a7ed139705502112845adb209522eed40da650ae44050dcddec64f00f6e480c5bb428768d12\n\nQuotient = 100000000000\nRemainder = 2c\nA = 87bd03a64d9c56fe340137065ba36bd07b556119546dd1fc3ae087ead32bc79ca7efb5c7230ea7bfb00ad419096d9279fbe10000000002c\nB = 87bd03a64d9c56fe340137065ba36bd07b556119546dd1fc3ae087ead32bc79ca7efb5c7230ea7bfb00ad419096d9279fbe1\n\nQuotient = -200000000000\nRemainder = 2d\nA = 1eb7cfb197d19f56ad994eca52d1af6466fd09da07d68d63067602046b2d42d3063ef5eda6b58afd69fd92b0b727a0ecde1420000000002d\nB = -f5be7d8cbe8cfab56cca7652968d7b2337e84ed03eb46b1833b01023596a169831f7af6d35ac57eb4fec9585b93d0766f0a1\n\nQuotient = -400000000000\nRemainder = -2e\nA = -3ab858b3329e5bd0469118be52a867b2febbe2894d962cedeb3a5be1738db1cea106cd0710c9f6937348c2c63b109ae623d500000000002e\nB = eae162ccca796f411a4462f94aa19ecbfaef8a253658b3b7ace96f85ce36c73a841b341c4327da4dcd230b18ec426b988f54\n\nQuotient = 800000000000\nRemainder = -2f\nA = -6137bae6cf7573afcbb6fd5c066ba37648cba8db0ecafe9dbc66959b19deabf42f3083719a2268b7602bafa2140a1ee8ce7d80000000002f\nB = -c26f75cd9eeae75f976dfab80cd746ec919751b61d95fd3b78cd2b3633bd57e85e6106e33444d16ec0575f4428143dd19cfb\n\nQuotient = 1000000000000\nRemainder = 30\nA = d00fec043edadc093673e5f5abef0c6bacdf1f3faa49a831a645bf80db7539d657f69403b122a5c6f879eb8e63be54d35ed7000000000030\nB = d00fec043edadc093673e5f5abef0c6bacdf1f3faa49a831a645bf80db7539d657f69403b122a5c6f879eb8e63be54d35ed7\n\nQuotient = -2000000000000\nRemainder = 31\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -940693131e2ba7b2af531803794983337dd526f0d84d08d58723edf002a388d55c8502d88c2a2a6e78233a2a1b1c8d339a13\n\nQuotient = -611b743a0e2acb1043bb33de50a59eaa0405b37bf6b622075dd69291fe5b53305dbfcc377d1f3082319c153d0c1ffb3b3346\nRemainder = -16e346b6a4297\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 30c77f3380ccf\n\nQuotient = b9e34073d5e6e5b9e5d2d7250150f8ad86870faeb88d5aed5029fb25c176de216e2388e0f5d33f7c3b56102873eb40b06f2\nRemainder = -16ebc86eb88339\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a67",
+    "3426000000000031\nB = -197b6f6ad5b75c\n\nQuotient = 141bc8752e846cd63743e6fce4a22efc3eb5f0ce46ba81b8f578c94c516288ec3610fc9923f45d4af2b94c0b0a20b48ed0a\nRemainder = 9bab19f12d81c3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = eb90162ecae18b\n\nQuotient = -381bd85c951e1dd775b0d7fab344aadf06b1b592c643b5852fa44aa55159eedf3b3e47fe0d9f399ad92da85ab2bfd18240\nRemainder = 1e4f817a2f52b71\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -546c109fa8a9d7b\n\nQuotient = -5e385a83b56830626cf8306acc232f955178080e86384bbcf92eec3a8961360223c4cfc1d8d118022972e61866cbfc46b\nRemainder = -292e149300fdd1ad\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3246242094394c8c\n\nQuotient = 9af0246f4b49316df43f61ae3795a764fe9b1d071ce227982ebda7988a7a7a98129c94a76635c6913cb15e4f75ea1608\nRemainder = -dd3b3e32ddc79cb9\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1e928618913898b2f\n\nQuotient = 1fe40099811c648aa4e84e4fbb8cbc19706774a11391fc03a9667d8dc72dd0b26c4a46d0bae56ba90fe4bfac1517d241\nRemainder = 16e021603d30dde2\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 948887c1634f4b08f\n\nQuotient = -3f4fa4c179dab02ad461bbea8f890292c934496db560f72878323a4463d77ae261363f4dc8f53eab145fcc3815d3253\nRemainder = 407ccb4f0b814dc5c5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4ad17434071e1ce664\n\nQuotient = -4d17d19f7f6861189a520776339a1e425876808111c303e391118714370111151ef4ad2e6e84250f59b0fe09ab3293\nRemainder = -36f745b0f421d16db7\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3d71635bcc25183cdde\n\nQuotient = b976d544af44e711351c6618106d3a002c42ebbe22fe939a2457d24e8dcc35c95dde5c7c77af6b4545344a198be82\nRemainder = -107334ab98e5099fec5f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -198a54e35fa0cfa328a9\n\nQuotient = 1307bb8e89aaff7466bc238d32672fbbde7be19d15423bcfa14f9a23fe85af9739b72807fd4bc420ad0b0fac37a42\nRemainder = 170ebe9b83d4c43b79ab\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = f8e923a8bbc0242eafe3\n\nQuotient = -3925a167c1c4d2fae265f277302b989466e309a7211e0b7173031cbbb91ab7fac8dfe43c9d832764e222e9d8581d\nRemainder = 4d404e93edb435dbd60af\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -52e36cee22274556059ea\n\nQuotient = -4d5a6ef346a872142b999ff9a5429198b3c2a97e968f55aa2c01583efe30e9687c57e2bca2372db4d3d443052b6\nRemainder = -3a2ea5f9d204dc31f21833\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3d3c79a115d9071b573d2d\n\nQuotient = a49dee54430f1737a04543d5f549efafab25f0f28f5e304f1bbca191f99521c2c4be1b9927bde19e1ec2060bb2\nRemainder = -17d02758f8fcadca911a95f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1cc65a75211f2826c9d0811\n\nQuotient = 1808ab7c0ccac2ff8f7cb61248bf4624fb60352a356fdd1408904f8c6fb0cc52b7642ec59183bcaf5dd89ca0ac\nRemainder = 5c95323f3b8861261dc31ed\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = c516e6e3fa6e3dc52cf5933\n\nQuotient = -437e04d7076794850aada0cb4ca7a1055df103e74e00766be6a2fdb2631bf294cdbf2695d0a2f8f9eb5587aa5\nRemainder = 1fc63797594c56160536faa9\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -462ee529b488d1db2b6c60e8\n\nQuotient = -5dde5497accc4575a412e7232ce75bdf7905936e09e382d5c9f133faf82a05ad9dcc94ad858aed34cc14c714\nRemainder = -15e79293d5e055f906381a899\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 32765b0a34c88864d39bedaae\n\nQuotient = 11ac52a9287472e1d3b8577b3d50c95076e190714796761322b3ce869d96b44387e190e824849ee345d0a22b\nRemainder = -a158ccc7c055d64e7df3fbcf0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -10c061a37f6cbd11bf0c327643\n\nQuotient = 1ff5cda1551867577c5ca72c86516a82fb8fc5f59ce967b73c6bcc1b85168389872c9a747ddf044d6dba174\nRemainder = 21e766a0020ba429b330a325d5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 9435cd2dc2a92c950bb9e69b83\n\nQuotient = -2719c892fa3f4dbc9951b2095056a16159adaf32dff902e20a800a0cc2e858ccae408f2161aae25d3e1f6d\nRemainder = cafbe9caa1f83fd0dd3d5a6881\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7924e4dcf8f96da61f54bf83870\n\nQuotient = -5080dc99dba295f4a2d9a474c2ddfa3b232a82fe629fe62177514988983eff8195b37d3fee3afa343b497\nRemainder = -94ae72f78982ac1ff83f300cfe8\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3ad70d4b6b9b5f5b2eb65da67e1f\n\nQuotient = e475eebcfc53d49ffad2e0c2a4ba48fe7ce02c42ff107e01ab3fe5b26eee45c83c4f58c181d77c259155\nRemainder = -c83ac7582a02b47ee734e0f24dc5\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -14bbcff5423a260b21895327b18bc\n\nQuotient = 201308a421b85291d23465d648ad2a8d6f3393efc16fb675a42ea7bbca635ddd8c2449b1b34e5db30a03\nRemainder = 8e07efb8ae4c9df39533042362081\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 93aebb72a81ba68e8881fd1a56a90\n\nQuotient = -2584cc534f88f091fe471c652ac66a695906a7cde1fc1cde9be3ee09026b690c1a899378ff31f6acb90\nRemainder = 794801d9d5770a60e312b99d6b9f91\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7e408caf387a0ce9bbf4309c80755a\n\nQuotient = -63f7bfc0fe5a5421bc0a19fa6c87713a72eeb2a33e5eadee8c2f32c20d14f403ab8bdc424b9e8e0c68\nRemainder = -24227c242afedee2473c1a66a5cc29\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2f622c665af7f8126eabfd90df8e9c5\n\nQuotient = e557e6d2180aeeee5d2cef453fbdf38e84cc148f4608ade8836045498be2d318520ffadcea6319432\nRemainder = -dd290149e0e159f9ba6bb9f5a4b003d\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -14a7623d1d9dfc177e913d3119d0d30a\n\nQuotient = 1651d852316d472b41ba0460566e43fabb9257861859ad0fb6ea5a6433a4164299e078f4d50c58afb\nRemainder = fb60aff5fdd2a2b794b0d973ac4d92a\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d439da27b5e70342aa5cb365ece15665\n\nQuotient = -3ae357761a8ff43d3b1bc53eb336260342a39d22f8fac44eeeac96c2f6de32580dd6a688faa9c515\nRemainder = 4fa6f7ee4faf2f6be99c5ce4b65cd642f\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -50700f9c0da59482165a47a3eda2bf07a\n\nQuotient = -543b4390e4e254226683aa0b83b2ca176ec27a373969fb88f766ac72adc9125ff83b2652e46afd3\nRemainder = -12ff398d9a7d9e97a7f63a0bb293c8fb0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 383c5a4f1767e83fc382ad4f1c7c2b7ddb\n\nQuotient = ecb72c14c59d49287fb6b2cacdf04619ee617d5f3f0f1b2890fd4e79746a4fbd848613cf5eb437\nRemainder = -1035512a2717a89062d48f1bfd213333ed0\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1402b751a1e5f3fc46e22b43240d6ce9b27\n\nQuotient = 1e800ddc5d5126f322298383f32fd593623eb88a91b2d68c5d9f56e20c16ffe2cefabe87357",
+    "0ab\nRemainder = 72935d534bed5ba557b91ea023601f50b1d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 9b4df766c608ff3efe5ea1f65cc850fa73c\n\nQuotient = -2c2dc2378abceb983904cdf6728f361d279b4c821710ae785724a7251c43fe4f705f023afa7e2\nRemainder = 249f6433af4e8e224eb570fd438197af62f3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -6b382f812816c77d65c94c0c660b31a69b8f\n\nQuotient = -5f3ced1e42fbd3c6b2c6f1e16953e0c1bb6efb4e49566f974a968f69a1a66a3d7558f5a802a8\nRemainder = -317a7fb1af65982fe4641fbb1e5837e6ea3e1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 31bc97372d17038fd842b72eaba2abb26df62\n\nQuotient = af3fef8111c449b9e0858e7e53e1d00b764232f7a077d75043249c387ece30af351c8a40335\nRemainder = -a1493bcbf57a8480461d62796aa8f8541ece4\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1b076b2f7b78b4a0f0e24ba3a05d6c697efab9\n\nQuotient = 196734cefb08f09cb32ffefc07da8d9545d3451d5a08736757184bad94c73be71311cf1e01c\nRemainder = 273e33521f4d74840a96b3fffe169f79d32855\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = ba7746f4400f812919a3dc86b00642e1487691\n\nQuotient = -3c5989cf33145057a9c8e904435d12939db519cc6b9ca1c0a11934399cb139a73613950f2f\nRemainder = 456ebf56c636d54e37709b9e799e83b7a08cb93\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4e7d4f389423f42e980eda55b4a6a45f6f4bdc2\n\nQuotient = -8432cf3338bce1d12586f83025aea50cff3864af3eb2103a36bbb0aba10b0ba4831641633\nRemainder = -4f62c678137df301c4bef216e6aa910104e76ff\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 23d4c57b5a8162aae8d937be12efbcfd7b96ec06\n\nQuotient = 9f94c4399eef16dfc65a1e015e0786c86470299865932c4d564b71c9b1551a9c0308af38\nRemainder = -168b74a6073b4a5b54fa14aacb5c3bb7897ed0fe1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1daecf01ec633610373b79e04c22cd7499012bc66\n\nQuotient = 1d5b838dce6c0324f157ad125adefde6e1045dce9ff97cf8d1d39b79bce02128e3433ffe\nRemainder = 3aa816216d55fc3c910a030fd10fbda1e12f2ac2d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = a1598a12a84e9cba42ea0e200e88d4599c9f615fe\n\nQuotient = -3edb182b53890ca8762f3039d2d71a8a27c36cc884d0879e0635e6326af0182bc47cad7\nRemainder = 4610b2b1305220bc0de584dd3f87d90109012a8077\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4b5c2f1ba3a82047c9de61d47cbf1bec86b6ef90d6\n\nQuotient = -7571ed4c509630886483f6ca0923859e644063acb38cfb338bf3a681fe449501262516\nRemainder = -21c579846594fc3e5efc53ab01576a7b32d69faf41f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 28550e1f7c6492f4cb682c37b105f92b049c13fc03b\n\nQuotient = 9ed8fb31327a110ef4377258681c5287de8ef9dbe62aa4fe84a7f2a94bb69607cbdb2\nRemainder = -1b7bb759dd0ebc346cbe216e56be8063f063490c17c5\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1dd1e61caed1efc07d21ce05d889de1ad65808cae026\n\nQuotient = 1aa716227d1ca6af68286062b2d6dafd7ade16abbd5d6fa4ada0365832fe18f73bf35\nRemainder = 32e714b0c4ecefb38735cb88cd5e07c21c81be858cae\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b1b959a7b3262d7f4dff488315903aeaffd982b726d7\n\nQuotient = -2a9979a530046939e0b43a25edfbea6775784eb5cf346a9fc3a2d22e1aad473cdada\nRemainder = 4edeb91a2472e80068b1883cf2cc45d68ff9bbed1756b\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -6f31bbe097587a68fdf01d0bf93830bd03a23920ccc0f\n\nQuotient = -566ff76814e1c7d31ad53bfb9f3c0607ef1f7d1cf9bdee6e1cfb78b3ad7018f8bbd\nRemainder = -1eac095d6d84021c33aa9b219d191bd0637f20b5920eed\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 36ccf5bdece624b4f54c729a8cde13325d8dd764f44894\n\nQuotient = aee4f377611179d8b6315811dd94639aaaee63e99bddcfa8eee297ce1dc04daf8e\nRemainder = -59cb3ba7efa1637c46b21795872e8deaff90f13402cfaf\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1b157ad838684b45065aa77ca3238a4d8c5427f719cdfb7\n\nQuotient = 1c72d32cb83cf4a9043d3bb5002f61b03e29c34e44a9fc5cc4d613726f5e618546\nRemainder = 7312d11fb5828c7f1a0060a5152a7644fc1e6a59de28d03\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = a681444c4d47d829f7b629b561ffaa0c3be1232346c907d\n\nQuotient = -2702afc4095a0396215e3ca36e2a59725f743b30de0dd8d4ec4d943fef6c37162\nRemainder = 223dd3080ede3a64744b14df8742cedd71388b0df99073bd\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -796c9ea38ccf516a2054a1e584c18b64b996c9679960585a\n\nQuotient = -805585c6a7badc933bced6f8373ffdfe9796e963d3fc90e85b1a22c38f842062\nRemainder = -a6ebff3f651644915d5c466cc2915d104f0f85a44e08fd6f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 24e8fb7a6a3057ddcafff92916c46f7e4038b98c3104ae831\n\nQuotient = 10383ff8feeb180d4fde925b534be97ec3d5f1f1dab5d8cd9ab5d8ea646cfcdf\nRemainder = -a7efdd0401c74a69cf74442fe3da907acf92e8edc51668828\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1240a71ed8d81e86fd9b16e1d64f438b35d6f8eff672494017\n\nQuotient = 195d95a520fd22317492117dc756ff97806c48c1aac67a41ae56fe503a60cec\nRemainder = 8b8692bee56f8a1ada9ffd8b3583eae33a0df9b73a7d8585f1\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = babe02063b61cb90634ac0493174073d2419e00728d46ad2b0\n\nQuotient = -37791adae674b866e4791c107a697363847dee4a58a37806391426ea48b8c9\nRemainder = 33986fc6a5f5c4f4e31458fc7de55e08a4e9320509d90299b93\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -5563bb852e7338c65aa21c516eecf47f498e5788c608ed46cae\n\nQuotient = -68a30494eceff55e4f54a556dd9b30025ccfa22c0952fd746adfd13d31d00\nRemainder = -1b511d0ab81d528d00a1058850bef48df2e9ae9357e779bb9231\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2d44e919fd27bb3fd2093062d11830c30fa77febafe0a2082cc6\n\nQuotient = bd30999592dbeabb8871b76aa04cc1c6c3794a83f0178c2ad505d8189485\nRemainder = -b0dbce286df5faccf0bdb40ca60f508d436f9410c5e49c3f1360\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1909930e2d16fc877c15895a3ec8b2125858bfa1c5a1b8776bedd\n\nQuotient = 2171694ef4a9d57b83b09357a511d4e11cecbab5e9387928b480d686a0e9\nRemainder = 29abc8898d5ef85f87323c2a6fa36ab6e1bdbcc0ca742b1a2347e\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 8da37bc9c7c9bdc62f49cadcd40e156e776b7f4c8f7ad543f463b\n\nQuotient = -267d470f32911150d9944e684c14e1834734b15475bee968748dd5f6502\nRemainder = 53a2ffef61709bd7143c4c876e021f20a99ba481f2b11abcd45da3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7b117ddccee97816c2ca2f1a612cc0d94ac67f5a79ed41744c8fc7\n\nQuotient = -5a21a3bdd3a3d4f1361a978706ba1cec409c296a5b3c369e91fc8317bb\nRemainder = -2cdc818f1e445fb3772d2a56833aefb2f5565a5fca80662e6fc1845\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031",
+    "\nB = 348dfba3c793f0018d7d3a70c4060c3148b4a3163ba60af9d6f8b04\n\nQuotient = b301b4050fdf4ede8f9c746b26d968110e1eb119ca42cd9c9bd8d4fab\nRemainder = -17993daf81711fe59204ec82e363d2b91971129af9206ff9506d3cb1\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1a76328184b9bea8770c91cfccf8ab98e75b2224d666af58022aca80\n\nQuotient = 19c401336dd43c221a61264f8b91791d250e6c99c61850efe6d1e3532\nRemainder = 6c9e547a77c98eaba1b021777dbd98ea88f7fd37c95a2b182f2b9067\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b7d7b1f95f4fe2f267af88b81af88fbdf603e54ab6de73ccd000c32d\n\nQuotient = -38a77853de88a8db14612884b515e3cd7c673175779d4ab71ba58f83\nRemainder = 51851549cfa00dbfae388cc3b46fd4824268e00e12fba288acceab339\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -539c0171f48e4160e5c308ee9e74f35d8b6d032e946dbcf748b1335a8\n\nQuotient = -79a7eab82e5b65f4f6734e8803fa7c30852ea3ae56e801c5dd11778\nRemainder = -f89592eedcbcc68d5df80663b3cdc638d9d779707d4ae5a552d97d009\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 26efac15401a945ffd37066bc5af23191292765164a0f1e4fd537fd64b\n\nQuotient = d33afb58753a21581c5b2351a74f3d220599ed56ebeacf1d43eeb2\nRemainder = -f699437f44af44b3ddc080f5b74f753d35f70baf3866040ba3c64b30f\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -166cc6a3c60facfa0d8d318f26c6514c7eb9113f6b625c1de804ad379f9\n\nQuotient = 19e55bdaaa5a375c36e6869700f8677db563e5cf985be2a8d1b012\nRemainder = 7bccc3a653f29f3f45b52b8de2449c868c64d976666c01bff2dca03a8d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = b6eae7a82b5dd1554795573cbf558d7cfed813eec270c326bf290adccc2\n\nQuotient = -297530094c3e4270ab5cf67e60fa5af6a32eb41b18b050fa6d46d\nRemainder = 62d8b502e172da7bce53fbb7c1ae376b6c21b3a3a47523aa0023406e353d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7241ae5f1aaee9340d437ad2dab94b70dd29fc6fff7fe31b100aa5001644\n\nQuotient = -640f3c38230962c6d6fca459afe0e46137525e8d62dd9b84da73\nRemainder = -16fcadd5155910764ecf0b4bd0afc3707e2ce49cedcbd5414f1c7d860e95c\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2f570d2da7a4e62097eb494ca43f7bde33e36525308dc864ffbaeb5d48f97\n\nQuotient = b3895ebba13c8f383ac0482be02e1f5518511420cb4513426bb\nRemainder = -21bc847fdfd48c7a4c36c778681ea20481081cbb7af6b281c8b8ebf2b2c3b\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1a6233954b3480af5f911a6bb8ad33967d5e0446c3e56f521e892c986b6b82\n\nQuotient = 243f3fbefbf842c79c5e96162fc42fe4f177a59d27681c54b3a\nRemainder = bbfaf15a90e744dc4a1caceda3cb339e5491e4507a1118613c5e9739f976b\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 82ae783b8a13e2e65d52dd3a6d6b057163347872f4d72245ff364dbf2421ff\n\nQuotient = -30f7cef2948c9ebed8fa3c5ea9a9bfa96ee4e9729c9b18e9d3\nRemainder = 1feb3fd887629cca60c664e385dddf538d9bf7fff2d34ca9e0e7614946d807f\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -60bba60d69093c0134fcb90aefdb9c190e7bf037ecc13dab3cc7915d7893046\n\nQuotient = -6b6f0183c1f598a68683ba7435c05d700d74681fe472669a1\nRemainder = -1f4d58f81a8c18523918d31791a00ea9aafbbb87792d90a5392273ec4e405da2\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2c17372a5128d7c403a3b94838072ecf9aff88d164764b12bfbf6261df957e2f\n\nQuotient = c4347fe42b2a7d9d5a650b72724369c5c1f59262a7be3fc2\nRemainder = -1103ec9c4a15373949cae4e34b7b42e242da41edbf5ad8362ce5e5426d3154a1b\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1824671758069b7660bad819f06c86fc76a9344ea38412058380363e5c5b4086b\n\nQuotient = 15e8c8d6847dfe974cefeef5fee93da9e58b74d640c6c413\nRemainder = 61dac240f2b39832903d5ecad9cfda5162bf8ebb0610545f259b75c3dc6ab8771\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d83386fb9682576cc70cf84520c53169e391b414f5421cddca6e257bd77753c40\n\nQuotient = -3572711bf994e6ad48535cc4d65ac323ef1ccff530b4337\nRemainder = b5899d4cb879e37022c539962959339d055900cca16153da09b54c658753cf50e\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -58a05faf5c61f85ac5a090b6bb045c851ea17332d9bfad4309ce2b7a79ad3cc575\n\nQuotient = -6931ebfc6e34305e5d7cba5284829d088d1ec0abdde508\nRemainder = -1b09eafde481064bab3a5c7fd895edceca40b1e62a9cf953eae1061dfbe00936391\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2d0769f392ca9ec629ef1bfbdf08cd8cc9219330ffe3c05343df792dd94b1147714\n\nQuotient = 9a4800f0cb2bfbe8d234410deb510103b7da30cbac7d9\nRemainder = -971e4a529e439a1b96b942001631027ff2fbe40b8939e224adb7f2ed30faff64d1c\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1eb3d7971125a036c3a67d9f5ce580a4ef4c469a492be53a55bafd2eafd4032b5b9d\n\nQuotient = 23116704b7a1a86cfa2ee5707ee46268634db5d50dc0f\nRemainder = 467c6b64c8121e4f250492191ea36a27119a0a6d19af519bf7ccdc2436c885c99d85\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 87134e98f73470e23a96c6a9139af3d4d21574de8aa9ea1d720df8940bcbda343694\n\nQuotient = -3b7f72ecf4f55c02366c52f38a827f5773b7cdebb9ba\nRemainder = 194b334b2046a66be3ddd7c6df01c88967fcb11e97b8206d000bcf6043c6e9ccb13f5\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -4f9d0341cadfb1f0bc38184d93503faa196fb8170f8ba2b5d3b512c09d39b7f79a5b6\n\nQuotient = -6db1d69019dd4cb26fd65d5b88a31bb6413b30278a1\nRemainder = -2042a060391e181882dc0c8d91c3b03c1ea35e2eff01babb3ae876ba1e57a505d44856\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2b2e8f445c0c3aaef0285945e4ca37a700310e003086f34d02c891b94b117f3d3032fb\n\nQuotient = c0e5b9a5853bb21b5e2e37f469764579d5cb2bf984\nRemainder = -154669d4bce7914cdc8d79f2b8d1faa43e8cc3b20fb0767e1c9a47c9e1daed4b665cfdd\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -188e619dbb719381e701363de874fe168529c10f30d3ff184e4356991fdec1649f72235\n\nQuotient = 180054f8c36833d44cab9dd61e6d89d28605c564af\nRemainder = 59192ec5c6fbd9773b8b7dd7d8ab1800dfecc8eb01c29997d15ad75b79575d9e26e1fc9\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = c55b5eb165c63ac2794bfac21980ebacadb93f1e059309fd2b855621572e8d9b3f29018\n\nQuotient = -31412e97045c19ec38951b0e3884c66d1d7479437\nRemainder = 56f1425227bfc6eb1ecda7bfae0e5cb59e92a2cc5306b28465c8739e40893dc5c1e94cbc\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -602b8c25ded1ab3877f58cb048c733649c7dcadf87b2652e35c4e5544d2306107ebff7b3\n\nQuotient = -8da1489ccf7203ecead94c67a5750884122b6e75\nRemainder = -15162026586a1e55dda72785f31c9e6140d166a1fd34c87a7d8c78f8d8f87bbdcf8f75b1e\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 2171ee4a6f7f67d5a33d0a08c367184d70ffe39da28562655e75f6b66c866b1c2ac93e467\n\nQuotient = e635f8bdbf80e99723aa5718d3fade4e573be2c\nRemainder = -ffbd73bfe05f95bc2b135f12682288c620215eac3d6d56503d93a90e06f236e597d1df975\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB =",
+    " -149375d478a096e724b84faf795c589ef0d772c4623f5be38da99006cd833dc5b28363faed\n\nQuotient = 20f76f5c6d0c8284764a10f6936c22bfba5f851\nRemainder = 82e3fb3f7252dd87b5370d26d9e8b9e98c7d333701f0ce8a05c337054c7aeb343d04d7e342\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 8faf8c0a3ef94ab1069394998e5412a7d84f44aff97edf63abc46d96f897172c38faa0b13f\n\nQuotient = -382586dfe93872abbe3a504fc62a8973913f96\nRemainder = 4d407323ef56093eea2f3993334215950f4e1a85ba18cdcd77d819d92b8b292c3ec8edea425\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -545d81ed25602b158bc79aadf98a8f655fc399fb8652ae94333bf54c8c9ffaf8c6b3f2a9d52\n\nQuotient = -7d179efc493eaceaf46572a1f3a62bdfc4a38\nRemainder = -3de3d817a9cf7d529b5229a503e8ebbbd2c53215ac3c584c010947f780198dee16ffbf47791\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 25dddb00f65d6a1ba8caf7815a8063c5da656d775eae9e0108c68ce11dc925183810888dd04c\n\nQuotient = a9f7e5f235bae0e3e29393ac5c99d510b009\nRemainder = -150478b4a0df3eb20dcd1be8da283a00636c021c5c6337e7732aae9c4b49853b95f6d2475ea7\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1bde6cae7f5ced9006c0b1a61fb50982a433e4e2050aa486298f456556d8e909e96933e2ba3ba\n\nQuotient = 16de125df5936181981b4c2d0051a8b4d211\nRemainder = 29ac7c8a11f9beb9ad649257994216146b663bf4f237c561bf315d95778fcdb1010283475ebf1\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = cf24735a60ff5906410be5c4d98e3c9247919b57e404aeabc7eaefbf07bd64762bc61b96c9040\n\nQuotient = -268a52cd10ab4814268f66d9f44f71a98eb\nRemainder = 20293699f12fbfef2e391963866fc082a7884cd13b1c9bd8d5d203558feed2b889720be936451a\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -7ae7d548212830013b7d653072c33f0dd54a6ebd8792bf75809d29a8c798dbc67c3edd99a69b85\n\nQuotient = -8f051067ccb82b6a3dffedd0ff2ee97c46\nRemainder = -100dac0d3bf5aacc5fade281c071eb2399560a65349566567ce1c0c34e43f175a575ed1eeeb3b07\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 211ebb5dc59a051fdfa3b18ac491971e863f2086cdc099672c1215af4ec877e29950efa4f487be7\n\nQuotient = 9b7ee4c499386f922432fcb1a453ee2ec\nRemainder = -f410122a74386d724cdd45b2e548645ac5ee4a44cbfecb82aad34ae470526674da44ebbf557bb75\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -1e76750814dec1ecbb1af0fa2281ab3185e94e47fc16a77fed312f23f261ad7709ad7c9f85862c1d\n\nQuotient = 23efb26228d7bcf281cd45f54572e2b3a\nRemainder = 65bf2ef1c2f8e94d98060aa305f85e6cb869c74eabad99877010d30654aa2e578ef6aa3c5f1122e3\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 83cfc25e90a61cf8686e3d5857b2f958674d478622c54cf8427275ca5e9312ed24e44ed4a1b5e413\n\nQuotient = -2cfcae0e922f2d884bfa0a3346dc9812\nRemainder = 14de2725b11a9c6784d9608c52770d29b9fbf824ecd4890bf28f3ec0dc6c52e4df9be540332b8882d\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -694b057ff381badb37c7c15c81e74cbd6774e8d61c9e7d450811c36262ea834fc1287fa59708ee072\n\nQuotient = -4c0238ff3c18d4d58e543f020002802\nRemainder = -2ddef796c50817e82ea6f64a02a8c6b30ab40070ff5401c2d39ca14b9c4d99de33834bfe566a0c2efb\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3e51c9ab14f522b55e8f9d3ba995c0846a864dfa2d568ea211b0cac1463ce6a1da72d0a15746fdcc9b\n\nQuotient = d41f9102a7785ce64f76b7d7b870b0\nRemainder = -106eaafdd518c658bd371164ee43ccd915a01b513fc7d220900039ff840ba36450e16ce9987e08e7141\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -16549c5d57b531528dd4d781f03cf275b66cb94eba038b782b739c3ab30b8631c8706abac06004a942d\n\nQuotient = 1616b432b3277e774aad92b0cf544c\nRemainder = 2c89373720b834d718ff3df985ae47c3a7cde0e0309f682f5fd48dc97a1ff3d69fa0dcaa1245e956445\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = d6721300e877a8145d05f4f3d8085697c2ca5f34a5357fed0bdb7169f83b6f8d855232eeea594846b79\n\nQuotient = -320fd6a7375a42a3961362ae196d1\nRemainder = 5336711bf81237ea3449f4e9f4e6358dc250f8ebd86082cab92a8079f2c8f835bc783082efb0ed7e3f66\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -5e9e8e1d446fdd314d487cac1226088696e33161d923acb67d3c75e87e428bdbc193e02f53200610fcdb\n\nQuotient = -4bd06daed3f30345d269f51e4381\nRemainder = -1f3513bdefa40662f0f50a04b418a833aa2f85522dc6c399298b1b147662ef2164ddbfb7247ba9511b8ec\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = 3e7ab7ffe5f63a6c1e109b95b83af470ff820cdedbb3c90c398ec42e44a45e1ca894870a7fa51f17ad5c5\n\nQuotient = d6fd01a0c5b55fbe36e58bbe77b\nRemainder = -c51af3e8b430870388357cb366ea888bd7b4ccde09ad3a1d2ee1426af060245c6d6b5980ae87fb66c4642\nA = -1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -16086df3dd5e665f2631a294563c68931faa19ee67d6a2153d262940a648ae71bb3c1745daca5ea977331d\n\nQuotient = 18bd9a8f5678d28cefd955cf99d\nRemainder = e193f2fece67b7abe16373c3f84f18dfedcf654d951bf47585fccfaf67ee04f5037354d057c9f5eaa8eef\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = bf758acacd11f3f3e6665cd740517c9ab2384266f3c7ff9afd0888cdad2f6c9401c24d6c11fc3949aabbaa\n\nQuotient = -371239db55c79521206c9e60c0\nRemainder = 93773085af7582dd298b09d7098835787978d820289ea6850f27d0d77eecce8614785e32b228f46ca4b371\nA = 1280d26263c574f655ea63006f2930666fbaa4de1b09a11ab0e47dbe0054711aab90a05b1185454dcf046745436391a673426000000000031\nB = -56033fd85be464301f10177b58d895fbb6df6154da5c2a2a7cfc3a24d83a96f5295fb17a08148a4e51dde91\n\nQuotient = 696d8e378d12221e2d970c53bf63a20ef381db8566701972c22fe067cdba99c57b68706a5c6e52f21bb3de861e49ed2141b3036f07d1fd0ee\nRemainder = 9f0e50ca76031b\nA = b2668f5fbcf4170820ed3fc9b12a61862acf8e3cb17175482efe23c5cfd3556e77634d407b6d1f98a73437a8d6066319a7a860afcab2338a1b1313037e30f4d9\nB = 1b1313037e30f4d9\n\nQuotient = babe271ea266bc7bc16d193097903037819f82366c7e9ff8f2cb14157b40433c6ee327038d5dcc44140b070d823befaefbee5e13419f6f17\nRemainder = 93d7c547a9ba0a4a\nA = 74b1a591f449377836f378e05d2902b29964df59c6926e5a9182cc09ce3111783cb7021a185340b4880d56635de268d6f3855c4d9997373b9ff8df899ee3b3f1\nB = 9ff8df899ee3b3f1\n\nQuotient = 890139fef28aa3b77814e1122b9c7f26e746ee3c507e6082b508fcbe380de83b06a01f735239c6847c30eae44749fc8c5e3bd97eb40ba297\nRemainder = 6c97aace900389d0\nA = 7e89adea82b4cb6feb41297b6dc8d948e72c3d5554a987900e7fae48cfb38fb5282b13d9a1f5793cf7cbf1ef551865041c3ffe0e287714a6ec7123556af55a48\nB = ec7123556af55a48\n\nQuotient = 1fdeead441e2d7a6ce3cce2389b2a22248ddca7970ae3f7e7d8453052fd08534ff7c46f6a4537fb6f28df6c5fc8a7d384336e679b74205315\nRemainder = 2903c7cc2651bfa8\nA = 9ca66de3d83f0a747fe986464522bde5e42aeac20e8ace1ea13fa6bc9514c58517479a4281d4128c6d775489b85dfd114ad184613f308f6c4ea484a22ab0ad1e\nB = 4ea484a22ab0ad1e\n\nQuotient = 12f16c8f9f898a08853982e2ac5a906d784c5ab8d74007ba3ab311e861d7c1ac115efe694cab7583f75a4a59ceff2887dab53b2f1022aa452\nRemainder = 4bdaf1f352e87aa5\nA = 6e6a97b358b591b78db43772378dc084a11836ddc9dd4607f263ce620714e8fdf6bf67387c163b6f2999f84270802b4bd5c0f0377e949fbd5d42fe145e66ffeb\nB = 5d42fe145e66ffeb\n\nQuotient = 14e0c06c8cff1f9f5dd8afb6fa6c340f0953a18ba7d2b26b22d8e7f946ef20fd5ac277ceb59cbd4ce3e8213803c3b5b0452ed449e22bf2c29\nRemainder = 55422f1caf4a9a00\nA = bc9c054ff568af73e301e0751bc1ee055e82826cdc53449f2d9f45feda2ba227bedd6df9b74fb58a85917d60b087bef04a156a571716e9bc908ae83784ee35c0\nB = 908ae83784ee35c0\n\nQuotient = a457ea94da3237c0dd15ee30e9c13e7b4ca1dc90fcd67951b8737872",
+    "06babaed837a3eb17e298d74cae92d1059636f9aefe11aef9ffa31053\nRemainder = 124768541b600598\nA = ea6dc82b1906c277526ed867fe8b0fbe32feecfb935dbab860aef59a7d72799fd4e952e70b4c9304c7b2a06af8badcd6cfa12d0b6c9db38d16d2c4a24099ca14\nB = 16d2c4a24099ca14\n\nQuotient = da0a37eece8972a0e2e8817c54e67c4d9f92373340488539d5051984bce0ae3300ef6ca9d0902daa4d485dec3b4db6c8b1ffd2c5d08b18ae\nRemainder = 1ba15c46023500b9\nA = 36ca8763e20e6ebf07a55cdfdd83892bef0bab68ac092093bfdac1a49c1da015541196a24249bb2262e70f7ed53e0fbae61f02ebac4b61f740548136ce50f243\nB = 40548136ce50f243\n\nQuotient = 3d8c433daedfbf681b528f88d610204d33bbe74d0b13978c34a617ae94177e07a757519b5a8f1a93a73d0751c7b5b72b4bdf475a9708fecac\nRemainder = 4cdfd72349c6110\nA = e0dd7e73b2a64dc017da65992176e2535c43b6fc14f2f7b0a7d894d768bbc77507eac0112b2dc3ca83d70989a1b949ccf374be6a012d80a23a74bba39671fcd0\nB = 3a74bba39671fcd0\n\nQuotient = 39d084b444e39c32f2883e9968301151802da15141f65893f37b8b834eb01c074aa1e1a978c5c99732c87ae106bf8db09e1728c8bf2aae88\nRemainder = 2950443357cd7477\nA = 16df31dc290559c3b6a3d192cf15d825cfe79f8dbd5c9848eac7fa90eea5d87f8b430cccf9baab3e8e4dc33467a4234d8551ff25e33af175654686ff1368e96f\nB = 654686ff1368e96f\n\nQuotient = bbead8f70c8e61114f22d36e97861f16037efabe1347613e78c51d7f539065421a66c907faddaed13ad2a0f0b00f8fd594e917799cd937e5\nRemainder = 3013136f5f728b68\nA = ba5e688ab4f8ab5c25592bc4334b6dc2b7a06d491d0f919b716bf1cf109b62a30d9dd59dd4bdf870dd2687894edab303277a5f3e3a537cc8fde3ee3bb61767d6\nB = fde3ee3bb61767d6\n\nQuotient = 42aefe467ff2a5614efef1edce25a1acba9c476b3abbcd680140a3aecf8f51c1ebaab8912de217451bfaca2842c0bae717b8a030b6318c0\nRemainder = 1f130dd2ead0d35e\nA = 17bd50b5322c51ac883852ad2a4446c039dbc210ca3aa0313065fc88cce6819b324e93b036bd0c71be58586cd2b243d01a4a918c10ea0cc5b22f9d795df09de\nB = 5b22f9d795df09de\n\nQuotient = 13de73dcd72a3638fe2a907fd7f6574bbb228698fa60e4ecffb082911c5f09c74bb4f50564d3d4035d07eedea38b634a3e3acc26c8e9aeff8\nRemainder = acb8702f0113e0c4\nA = e0327b2e59236a3f91ccf960490cc69b2afc854de9299ad2edff9618f9fe24251886afc65f5c581a9bc86013f356d599e98b8b10f5236a51b48a6b29025983a4\nB = b48a6b29025983a4\n\nQuotient = 27d11481f00519b786eaee96220afd45bc51700f7366fb5e7da35bbc84891aac3d9d2b709dddae371a6b78439fef810c68eef586e1d68350d\nRemainder = 3d1890c5e1555d74\nA = f3504d5d96c9e27a1527725ced337f1cd0a183531642051e166507432c01e8d44c4e8918701c2a05eb8a9d7e26bf04993f9adeef2826ae4e61c602477f849121\nB = 61c602477f849121\n\nQuotient = 10bdeac209c67b023044186704735c7291423054bcddc24b731ad601b49372f4d5ce6e9d85002f8dddf0411efce943f81a5e42cee2d0c9fe5\nRemainder = a93a0c5bd51004e4\nA = fa29e37b0d0410d19fd180149b14f94ec2edccd347da65f6832850aa06a61b7b78c96faf64dcb347893c93c560b8043466419864a382c6f2ef1412873b2d8cbf\nB = ef1412873b2d8cbf\n\nQuotient = 1c9b6cffe44241292320c0660b89f2f77aaadc8d36e33f5ac3da0f12b3c114a156870a92079f7192d237f8bf49aeee6282531c929cc56d75\nRemainder = 1ce3e5eb13ac7958\nA = 144325a641463ed6bddfcbd73e50620a44c606d71fac38efb1c9d2747b4903f7b51fdedacfb66db022aea09b43c7c2ad7b851035165ebe59b552d4f7eee617b2\nB = b552d4f7eee617b2\n\nQuotient = 1b4ad18dc0e634053beb3cf840b53e35117ea06309ea8ca22e37123fd7e1d391c96c792e5125e322c27daa73301024080d73ba3491484b659\nRemainder = 3286bdce6dc3a828\nA = e3a2b90d3ef446f6bde30d3e726cf3e78212324054b40deb0b18fe00645568fb0a6234b6bded6240977373731bb30d1349e25cefd54b7a9985735e9b78002691\nB = 85735e9b78002691\n\nQuotient = 28f5e8da6733240cc2f18e3cf4d42a50d92816062af33a9e1871fa89bdb39a0d905c49faf51cc1c1378741bea34d25ac2c8e522881a6f6087\nRemainder = 135784870eb40c68\nA = 593206f9367b72f9cc59b3e37d2eb23b2061422859162ee53656899c2471017474f500c6e23efe1f6b1e57852cd4229329dc182ba01a257122d76a26aaf9b844\nB = 22d76a26aaf9b844\n\nQuotient = 1ab276448d16c533b6e90b5b5ca266e13ec27b5a58c80b7657df963ec2d1fe4eb1c1d24873eff6408bcb3d0cf97c31e85240eedf0efcc1e5a\nRemainder = 27b105741264f875\nA = d84fde3d851b52ed3b2a1268e9b765ec6c09c5768bba709b3b799802fadac30a6c3184185e6d57249b1c34619f3c9d2b90bc0c348b22537281a39fcadf738083\nB = 81a39fcadf738083\n\nQuotient = 84a87678485b3e60ee1cae3701ebdf0a29ee44115a492c34a0c8e84090e14070eb2ad0abfe2c339f26b5099327515104fe3d1c5546feea98ed\nRemainder = 95f7434941f9d8\nA = f79a0643bcd9c28cc22cc7b4178b3340e4685dd2672792516d6fc08567d2de2d3e25d43f100a58826edb146ac94acac4213bb09bdf8a258001ddd0ab110b89fe\nB = 1ddd0ab110b89fe\n\nQuotient = 516a2ac26e5b3afa502c7f3c6f15376f7a380e5842c229443343b5b74dc3de84db3ae99a0c57043e32a504ded19943c0310cababb3e92cf8\nRemainder = 327cf78eed336523\nA = 17c0d5814e1020d5d69674bdf6b9df193a16c0c8567a589d014e8eb7f6c9c36560791f7acbbbacee7c456eb51a4cdd7ca88011e9d8d9f2d64ab08ad74f7be5cb\nB = 4ab08ad74f7be5cb\n\nQuotient = f0da0beebcfaa716f494cf3fc81fe65117c90adde3b3942e8e66986fe8050fd5c9ebe1c88c5db04cea4c4c14779555d70cafb53870671f95\nRemainder = 3b2f844440d7be00\nA = ebba8c393c2a22b094d824ed95b4acf6875719fc165f73ee6d359e1134949169fdacbb42d5deb8cea96e11e3aac985635b5bcc6c02a6778cfa8e03d9ce6fc680\nB = fa8e03d9ce6fc680\n\nQuotient = 56527f07593774f0fa642241400985d0bb9b41d3dc9e025ca069130d93afc972d75e3fe0f798e127c3e1b4e925000459a3a5a83b15186e516\nRemainder = b620b7a3b752b78\nA = 5d6cad9e26267abb480b2b9ac5ea323bc4c3c53e0de8ce40c89c85accf0499aea5b11703a04296519047585ff12f8795f98da0546c20016a115100eddabfb468\nB = 115100eddabfb468\n\nQuotient = 294dca3b56ce9529aed2c132a9bd6c0c61de7a58ac50582f396b4fadcf7873b502bb869f801a9ab1f12384631cefee72b3e6050a7f69eba4\nRemainder = 53a0fcf5486c7a6f\nA = 24aa73803f270185d23310df2cf3ef67b18d7800bc41aad2ca13f372a27ef0a9217194f3f512e79f545a903895def195a5eb9a1a1b6b3f4de340e9da9b305d3b\nB = e340e9da9b305d3b\n\nQuotient = 16bf4dab1c29bd284c9b6649de65a4ee58f21d6a8b51627ca133fa817872b1a4a9956662db0aead5898ed0eda08511be7c47449638f2fab95d\nRemainder = e7751deb047d98\nA = 77b04d93272491322ed2fe651044e28cadb2ae7825f02b55aeb0f73b8b8a8b336802416fe08c718ab681581ac04d87116323f61f50bfd2180542fcd4a46dcff6\nB = 542fcd4a46dcff6\n\nQuotient = 388ae1c243bc9111e663c0c80495c36e8767bafe188b532b7ac84b5160d902af1b638aec6e4c66955d16bd8ce94ce6027a7bf95910f705ad0\nRemainder = 7c667ea307017c2\nA = 52f357e9a57722a867d8199242e100f06e8df810ee913d6992bfd9dc03ed78bcf44d692aaa7be806df0c9e0802851d7ae8405f76114e6322177907198f85cb62\nB = 177907198f85cb62\n\nQuotient = 33dc2fcceef7dce92e3a9df58566c6e28d03b58ff6ecbbb31e43936cda6380a56788285d37b5e8f11487afd78c39cb2150cc98d9d78a0c6cb\nRemainder = 429a380c9f8eeeba\nA = d99cf9a0bfc347c9631ae8c69defe1f1509c3ecaeeee5dbc61317bb73fa5cc6e704f64c865cf4d898f8a2f63214dbd511f61aa6e09856222432376698f8d2f67\nB = 432376698f8d2f67\n\nQuotient = 18ecac9e5539a014cffd8310ceb1170577cb23aa9cb3c523d57ad83069d1609ff743cd3c275b67097a038b85afcd7105ad21672f9ecbbc7df\nRemainder = 37924fea665f5c92\nA = f87aa8b6e62b09291e0e9b832ad71d8f85d60501a8d89d2638dccd4022e89bc4932c186a198557282527dfa86dfacc2f90fe0656695b61429f8220509f5106b9\nB = 9f8220509f5106b9\n\nQuotient = 37c0649a53c8cab91a7458702870bf64cb1de9fc1c6b9a3b92444119d368501b62d3a5138af72bdb7752eab8af6bf4e3bdb9e3beb1805b88\nRemainder = de179463e3e91ad\nA = 995c04c1f24c4efe88393bab7a7545e39193662d5db7c8e557d6c554ed4367f5af82c463d0ba6bc3148620481140add5677937989e03fb52c0323980d8841d5\nB = 2c0323980d8841d5\n\nQuotient = a6d193cfe7d8983768ff29908ee6e07fee99927a4bc4ef41d01f63f3b4a2e7029630b7d925d0979458cdaa903771286af672253cd99593b3\nRemainder = 6bf69921db298b3e\nA = 55c856daa8110599cc4fde0a44acbd69a68eb177e0438f7d843ba0fb74caab2a7e0c8a6f176f5555779e65c555e9157a16a1497edf36ccb583a458f0372a57c9\nB = 83a458f0372a57c9\n\nQuotient = 63f379bef9866b59f8bfd6bb0120a75dc03506b0034e7440764afc8ec14d8d735aa6f03a568ea98d0a74ab9bbe9c6e11b288467e5f79a2539\nRemainder = 11c077beb8667d88\nA = ff1fc3ea60fb37ff23e2f2f4e207a86e055cca41eebcc5bd6376904b51fb3d233cb04666fdc92be33239b5ee552870e45717890e35fdbe3728d6ff55d5662419\nB = 28d6ff55d5662419\n\nQuotient = 285ba8cdfbf00b112e496ce65cdba2271c82a273b3d30bed82ef2d360790c5deb97f3311bd5eb9876a61e33b3a37782d00c2d5ffbeec752ca\nRemainder = 1672a8aa119c3a1d\nA = d614352268930d301aa4046cd38e2eda4dcfcc52eac984943f2c863de5c4f8a44473a8ecebf12cb8f4da4722d305e5c9c3eddc0109d416e854df334dbfcfdd4b\nB = 54df334dbfcfdd4b\n\nQuotient = 358178128648fa9ea28dcfe68b4cecc7071e129e3ce4d113f5d1e387f7e5a412e9d2dfe5ff16d9987a544004d213ade9c134cc240eeb6871\nRemainder = 44c3fdb374bc0c30\nA = 18b973dd011969e29a1f4a5b8f118313f715c2e31dfebd9fe0957cf23cf36eded89c38637a8d3512bb23324ff",
+    "2a3627d5b942300200c823d764b7a6c12d1c91b\nB = 764b7a6c12d1c91b\n\nQuotient = 19ea7212f6604d423b308fe3f2f4986f31aea9d6a117a3e207e38ce5bbd8d7a866285ac60433630de547fc84e364c451457fbf864a82c6613\nRemainder = 2718de2dd0796f08\nA = 83577f755a448d5586e19486b04de7836818223ea920465c4eee979a9ce5696ad8e2fd5253b5d5dcfdf355465e8c0819658ccc5580fd29b351169b54c62b779c\nB = 51169b54c62b779c\n\nQuotient = 13e0c5b9905770b60a6f978d1c983cbc84dccfaed0f4222f534df80c7d3d129f5e8f74f19581332a7f6d383915424c71db4ca19bde2591fcd\nRemainder = abf5f6c8ab6ed4f4\nA = e2bf43c91cdbb244790eb165cc13feafea36f5187cc9bf8aa8cf202042efd5441e3822a1164992da5be750aaac0bb11f09375bdfbd4a39e3b682c7ee6ab5f5f1\nB = b682c7ee6ab5f5f1\n\nQuotient = 3919f31521e87f90df3a4463d0c83fa31e3f569449009d307962d26f07d854e8d3f0badbf55311c206bf34e6227949327a93b1a5ada7a930\nRemainder = 6c3802d44dd4668f\nA = 2546880cc6f97fb379afbc4a2664115ba7909414f35a5bf88be2ed5187bd1a24afaf82eeceb0b438d4999ebf9b7ec752236669425bd3cce6a71d9ad67ff2ff5f\nB = a71d9ad67ff2ff5f\n\nQuotient = 121d5ad4115c2768b962e51d09f426d61624e0f203ac6c923289b4e7964e165b34f3dc1ff938a7cf37478d407de251c64db71d3ee629c1035\nRemainder = 660a35e1c1245910\nA = a36d3250c123697adbbbdf489e6cb40be57febaff654ca951c9fa0b396b1714c55ed6e05e468153ac443dabca29de9b43cc0cc4e62cdf24690593662c86fb5ac\nB = 90593662c86fb5ac\n\nQuotient = ad81debaa02f6e60da58b46e76ce041fc4da64138634ea7b3c165b8fbda027eb64b6b5339e70babbb83430d60383c2cfe22029e617fd03a7\nRemainder = 2e4aeafa2ad76832\nA = 8992cd131757ba5cbe54aa58be115723ea3438ddc782a4d1996980b7b312fa76e4483584df744b10340e5fc9e468690cef538920a732a8f0cafb4e30846cad1d\nB = cafb4e30846cad1d\n\nQuotient = 67a71b9ebaec91121a8cf6bc2932b6be01af7954eca69c5202d771c2c2d13683cdf90ec942a3445771ccfe484f947f078de825ea88b3c05a\nRemainder = 8395953f744cfb31\nA = 4f8ada84096198175174896167405b85cbc03fe0642f6b263a70f9a22f19ad6c9aef38da8ac036d409e6fd925023c95312cebe04eb653e0ec473dc8dfed98967\nB = c473dc8dfed98967\n\nQuotient = 9416326e2347a541b777a0fa1b0c35d8fe76c940d24c6f6806d6ae8ac1e280c16e480786478bda3f780ee92f3f3c361574efc2ed5ca98e26\nRemainder = b8ff45f31bdb58d8\nA = 902f5e48b96b9b1fd16c3b21292ed495987ddac4e1d92b2ab10378f2966c4399d6a41eef622a4991ccd1f647531dcd145de4ac99b3036779f9414ed2f4ba7e08\nB = f9414ed2f4ba7e08\n\nQuotient = 403c651b4e571e8301c4158fc185396554bf61d900708d2af5c2bdf495b3cb539b0b9b5acd0d71654b3aa68024961d5a7bc9e2788e6c822b6\nRemainder = 7856ec047cec8dc\nA = bdd6d846983fbf140173a26d2b709b9f31b4fee1eac9d25fdf0ef3523be0e6afb372acab470cfe1806b36d84017ec99302eb9eb5eb2862222f4916d8b6201d14\nB = 2f4916d8b6201d14\n\nQuotient = 1b6d967173f9777cb6194c8f69289b91da731456fe5a1515a49e4463cd906c84f97381cabdf9f358d97fad5d3cb140e3a3de397e7f9f683157\nRemainder = 83649246ade8bb4\nA = e3da80658acd53ada7c2dc57178e697f2907c5b0c64f4a87a794ca7521105a0568a32874207646df3768ee60964b7d1d2e29ea6bf7fbaa7e084eabd4ea553a72\nB = 84eabd4ea553a72\n\nQuotient = 27b8f1e49e404455cc68217a20766590e749507976a3a6de25a7cf2c32593aaabb04d84deba1ec6bbe048a2959ffd747243c396dc53c9c811\nRemainder = 3daa032278ce53d0\nA = ff3ead7c7b27f607d16f1ef4ffa91b6cc28301b9256cfcb0c22b6818371ce648ae8812dc50a86e4bdc0d0b1e5b0d55c6ba07b240886a6d5766cfb3ed0937a543\nB = 66cfb3ed0937a543\n\nQuotient = bf987f58700508356fb6274f64a9f78d455e4c436fc6fcc980ec0800287ab3789b91c29a8a72b16645ecfeec926b6f8242f3c7dc3adb40cd\nRemainder = c007da44faa80584\nA = 971aa67c9af10f70977f600e10f9278b8e66d2471956da38e5f4b3fedce9a5fc7ff42b800bb4a78314c70bb59394d0880383f5182b6c1960c9e5b47ef8e63be5\nB = c9e5b47ef8e63be5\n\nQuotient = 7332104442474715d7c4cdac15fc1731240f8b4dd0e6ff3284a15a62a8f9a071dedb87f2220efcc5839cb7e6933a8f65d767819db26e134dd\nRemainder = ef65a7789f54174\nA = bcea2ae4b1edfebf905a5820f0481b6c58d76a69df9dbe84764add3f49496a5d7005d645eaee3754e0ed105c13a114e6a0eae5cc4efab6aa1a3d3a0050fa86f5\nB = 1a3d3a0050fa86f5\n\nQuotient = 3f6182804a7ff12fe7ed3c8521b55564559b1a47a78e1fd56597b9470e7e0f6e7e48c58bc8841c9d118718ccd5e0c0bf9a08d8e244ae60da5\nRemainder = 398e30aff5bd284\nA = 2b877181a960c5e29ab1b2672ee22539256a82369e8f6cb5bcfb69e5e4a41f782e89b58fc0ef6ca336469ff929729f8492b44f12199f0e1c0afd12b2c999e787\nB = afd12b2c999e787\n\nQuotient = 1a80a681d2c42edbcbde552323dac3a1c03b43251a99b5549da6cb39ec6947daa0d574f0df68512984fa8e269b0b27a5576b3aaccb76ebc23\nRemainder = 378e44fdc7a5ec4c\nA = d37e62f44de27a1418f348139eac5ab9fcc1ada21ea6d7695273daf638b4d7eee6745f54b99a9678cf742d304736ee356f66d16d874f8cc67fae9be5dfd41a3a\nB = 7fae9be5dfd41a3a\n\nQuotient = ee982a63816d56758c29d284c19b9b984908cf0a9ae3f1f926e162a2cae4f88703aa477c5c14042247635c103494d11593c2c3839baf4d93\nRemainder = 39afe3275c01aae6\nA = 9a0b0476cd33861d2fc3137df292728e1f636f6fcba5105f384533723231a3104e7c77df46f7f34a4bdc63d5c67b418cafcf106b26ad020ea547d34edac1d3a5\nB = a547d34edac1d3a5\n\nQuotient = fb3f4a39a661e5c31228a6b7b4c27e6e52d1954e8ce262b98b61650efffd762cf2a1aec228bec5d5787683cad6b2e6e49a0de91c15c81874\nRemainder = 63e5ed36ff73a42\nA = 4453712f56467328401a69d4d749a0771732734a760a74094e50a62a030cb604e735bfe0bf0641754edff94ac0e0549e8c10941255f0f21f459e52a6cfe4d9ca\nB = 459e52a6cfe4d9ca\n\nQuotient = 7af60a7c0f995178be76c070cf49eee311e6d1e3afaf50c8c93ff200c1b3fe742b23259b4fc0b9ed0947be4fc9a6c212d86de9a0f7dbb5279\nRemainder = 19657d8ce516a138\nA = c9c92a31ad0f3cfb56a294c42a26eaecb77edf33ed40a7e6797927a0c996a7c0a701b484741163df388bb082e3daebf4e1b7a99002632d6f1a41c1d517238557\nB = 1a41c1d517238557\n\nQuotient = c890c55a8e2a3105b9bf9344a57a9b9fab5fa1fd57083d52431b695553bfbe7a44a9b6cd1f83958224f351f8511b14215d1648e88e938573\nRemainder = 1bab5b03c372daee\nA = 88341550e470016c7ab600b9f6cb410071a77f907a58cb6da4ce3e955d1e859534c2c1098fcfd91b9fa66926e51896733c36a824c3a20844add94e27f30ca651\nB = add94e27f30ca651\n\nQuotient = 34c240c42da400317f66f5151630493a2f200ee418d5ca3300cab10dfb429c2acd7280bf066fe19115f86db83d8f5b93cda714533b16abfdc\nRemainder = 18cd326996ccebc1\nA = 7e96d7b90ff09b114dd4393e9bdfb13d8ff517681126c566e18dd6369d87d248734d94bd02a1f19cca90be7642822b636369c51dee441a9d2663ec896e1d6c6d\nB = 2663ec896e1d6c6d\n\nQuotient = 10d18159e75efa8204e325e6be830b4ee8d2c07419e8276edeac6cc286488fc0c888300db3ebb5f935aa82654d3b932540f0093d1880e1d6d\nRemainder = fe9b6b8ba7c30f8\nA = 731aa6e2fb2ad1e1f80d7668c7b0642203af24af382abd207a5ffb588209e8b5caf953e9a96b478f39ec03a397d1433998e3c95e382d93376d80cf0c957788e6\nB = 6d80cf0c957788e6\n\nQuotient = 450d1f4a105ff8d1a3efbb12165ca98c67ae70404472e4862db479e03313b08783ecc42104780c9d57df0ddf19c5b4547ee9ba52ea82dd0c7\nRemainder = 169e15b4d5aa180a\nA = 902bcb1904b80183656dcbd51879e2982e2b46a547c9ae3119ffc12c6a003e4321b519289b7f22fad19d16480182d1d797c3045b2d29dcc12167f9ce5e233d89\nB = 2167f9ce5e233d89\n\nQuotient = a426f71cb3d75365cd076a6c35c10765bbc3f4bd317fb83a70083b0f7dc43a4e0b95508e60dc1dedb780e9b485f4f7a8870960de669b73af2\nRemainder = da381ae5c97a506\nA = bd59dcdefcbaecd9292c4c3685fb87d3a94c0f0ed01e43e63e1f36fb65d6c5eab3b584f3d1f76d31458c9f6b4c69869d96e943c61df102771274c5b4d821469a\nB = 1274c5b4d821469a\n\nQuotient = 26ccd4b7be090af22221729b0ca51a5e66435c2d33f8d88f94405f6c0123ccbbbbc8080cd8448a977946019ccbf5d267ac3f151ebe686720\nRemainder = c41f9e7bf20b376c\nA = 212dbeff03f14b5825f0d7cf8a7501db21b60581a01a26d522ee44e7fe69545cfcaaac64dbc76c7e3027ac39ddc2d80af6f3fca1824c6ff6dae90967d9ab48ec\nB = dae90967d9ab48ec\n\nQuotient = 801df28f4fd987b4e980760f4f2625276a2a7191d453095c82aa98a2253324ad2873abae70cd98c28ef3ce102fdd53469b9f01889f3ba8b0\nRemainder = 8e435da582e59809\nA = 48341b28138dd04807e522e341f74ac46b0449fa45f96d7fc586997c056a21eb3c399752a6a6c023509f042cf9e879f397a34af9aa2ec2e8904674f2ea3ff739\nB = 904674f2ea3ff739\n\nQuotient = d3857b72b70adff9b5dec3cbc63de7c90ccd7aab6595339b2de39bd6b9789045141d224aa4e6bf9a06e017aa3edd00e716a771b3f5b97771\nRemainder = 14135c686d2e9f70\nA = c1cea45dd46409d5e24fb7ed7d849dbb079247af2d312e01083754ed07f65f090e4dd50d23a973488702ef00936c5d78af603ec0fdf03dceea8f939c922b1e7f\nB = ea8f939c922b1e7f\n\nQuotient = abe20c90896e261e7d31bf40e7f3136d36b0b78006d12225a4dbef6aaf2062b609379eefe7e5af5bcec17126286f196f1330da8477096763\nRemainder = 230307c44cd55896\nA = 19a637e4f3051be0f7c4d35513bca4a91ca9b8082fe3c73899b70b6805a7aa0458512495cb6ee1ade55ecd5851be1dba96d65202f06bc7122633a0d905017545\nB = 2633a0d905017545\n\nQuotient = 5ed3765c4a777a903e182f7c9ce39d19c01460f389b904c3ce1d3525edf25ffe7dc0f4d9e24f0bc8b7e01bef19c83e74f17884bd7",
+    "bfabb2c\nRemainder = 40f5346f8775e20\nA = 546578393e914be30581e24508a33f6560a5805dfb1c675d1ff1d6f5eaa7ee638b9e0265f543413e04e3f1f3b0895dec271c9897a48d9ce9e3d7df32c15b75a0\nB = e3d7df32c15b75a0\n\nQuotient = ed73a67932746985465fb0606fb0e81595514f1647c911c303d4d31eb0306e3b2aece07320f6fea57a7071d73150591ab2a82a7d53968a81\nRemainder = 2e495a881876da00\nA = 8976445bc318921f7e12c8d4e8e50596849a1503b5efb65e939c291de136597c05a1fd16137f0bbbd7197df943cd612118d1e55a50ee097c94331c1cfb1e941c\nB = 94331c1cfb1e941c\n\nQuotient = 5dce24b7a16d847b0c43cf365ea20bee9679fa0e8732813e827cf6ef3c9bdb7fd8846b5689ce8b80a7dc0dd05721cb06d2700aeeb7ff04d6\nRemainder = d8ead1ae3126aded\nA = 59b99e5d028e6771d27004bc19830a5fcb347f7ae04c0ba7c49130bfb198c5b16821e425c979e6d2dddc14889ae58475bb52c6cdefecf2a8f4dd6e462bbc8f47\nB = f4dd6e462bbc8f47\n\nQuotient = 170e10b399a4c5fe354b536fe59d53602102f215d5107493680ab6e181f67d75ffd45bf49ffb23cf9269b856156b5ac6b1c5def4ab1abb18a\nRemainder = 57131776937c5df9\nA = aeb35966e2a616762768b7f63ce3aee5e81561080617bbabd7846b3ca03fafaaef83dd05b8d16cef40db0a56f3b0ef6eca5e236681cb57c8793dc0907d9aa30f\nB = 793dc0907d9aa30f\n\nQuotient = 1acdb88f047f9bf679c50ed67ba01dd24dca92103f8ea2677215b6142083b64f9fd2a365499dc8f2bc61e29fa176f7d76b55557fa58e34f9\nRemainder = 5065b726dc6b3758\nA = 15a6292c9fb66c6770a8dbc6fd431d2a4b57338581f78d0860fda90182cca563eb2272a79fb4f5a6fc72c90dc23e8a95713b65988b5b3f9bcec4f0466c1c47cb\nB = cec4f0466c1c47cb\n\nQuotient = add8127c0a27c961203ea0351aed5b3c75aa816e9c2684574e55f55c7140adcbf69d2cff843e5f53c157bd60b43c45c8b6658de72062fbba\nRemainder = 67f48d3584cf4fe5\nA = 4e8938c8cc46d34e3369c5d8536b18c963dbde56020678f77cebac5f8777e0afc62ca2ba4f533cf6cf7561bdce77b6f495bc1b05f1416d1173a6a288012c7c73\nB = 73a6a288012c7c73\n\nQuotient = 688ddf883a0bcc1ff9bd582119c2fea7c059e19aded8c048390a1d8fd7d769666987418bbe0d4cf4b67009a342958928769375c1c0d558acf\nRemainder = a5356d04b64ee12\nA = e0c9e32056977aeca72e229d83f0d320fbaf5cd8bf3e033289f46101c75ef59a854982f33bcbcfd200034e8ff439d669a03fa404e7dbfea822664967d67dd5f1\nB = 22664967d67dd5f1\n\nQuotient = 39d4d94587fd1445f31457c275fd6294fcb69ba155e7da3e6cfef38ed1272d6c95755bca49007ca62cc101b038d264876f18594b8fd4c329\nRemainder = a34980d5046e2ed0\nA = 2efcb12fb55c923f5c6ca7ae076765059e15d9e75240a6e5fc3db92de184143fab1934c7450c3a380a9851846c9f43d67bc199a314e82e72cffee795d695f82e\nB = cffee795d695f82e\n\nQuotient = 145ea82eff186b7db4b11fa1514674fb9d41c698efb33227eb1abbc4eb78bdb2a280c0c4c47adaf4e010a4336cbb5650becd1ef544e223e53\nRemainder = 36052bba2867f5f4\nA = f6a6c7e33fd4c664652d696c495df387b85b132cfdfe34bbd35759477b4a3c052f610df57e49e85720489e4bb8dc923696400a4a28dd000cc1bd491446a50b96\nB = c1bd491446a50b96\n\nQuotient = 35d0c9d870348b113868282aaba22b21ec87cf421519a23b288b150604729356f924090ba038d7400c0ccd4932836c65902b4d3c46a202a0\nRemainder = dc8c7d087bf24b0\nA = 22228c8a5966ebdec64007704a373b0596ae702d62e29e468653b21a890ace2f02c27f26b043f48495687ce8c2ca8092ead21aa250ce0f6ca26129615a2432b0\nB = a26129615a2432b0\n\nQuotient = 52fc995a486c4bfd17ed9722948e9ede1c4ac2fe80e6bd7482fc47944c4337a185a506a9ca473d49073e1b813ad742f19b13d57914888d5f\nRemainder = 75c703f654ad630a\nA = 3473041ae301dd2806da30dcf06b9c09600086d6873cf3ee9d5a0be638849afb56bce2664f797de4123f6f8fe3e12acd32e33a285bb7f493a1cc13a7108327f5\nB = a1cc13a7108327f5\n\nQuotient = 1744946730b2789977620f2e7439641125dd338d1b31fc50813b34dea70b83d209330bd17fd527db9a402ad9752c26b8823082ec9971f4ae65\nRemainder = 453a3d59303ec3c\nA = c0f592d83649bcafb7e2de1a8a71fa863c1f51b595bfa638c8fe30731c6fca36da975b6f19c657e3ca29efff6febfb311c003ec68189998c084afe4979b5bb19\nB = 84afe4979b5bb19\n\nQuotient = 468f3eece20aa9d6473f3c559760793e702758a3d9cc19d7817216392c7cc7c3968778cf2fe0c3f0c1424d7512cee19ac0717952f18aa287\nRemainder = 5904e71034e3a02\nA = 1f0c99a128c757d76ae6dfcd01012f0453c8f89b00476ec46321ecb872f99a48b4da29a4abffd0bbff2b727dfa182652ca85350b4ce100fb70a6a40ab6c41d95\nB = 70a6a40ab6c41d95\n\nQuotient = 12198913ef16c1cfc7c1be13f1cc5991a61ff74935e09f0c46d26456b7cf2825403b9851d07d27e0197c1fa2ac5e32e836979a184f14cd94a\nRemainder = 33431c3df719f946\nA = fbfbf5494a9c5384c7ae3df6c02a5e1f9f32dc31cd7f437832696bba164bae1a9d95daefb8bc08e0e8e637436fb747084460697b5ef5ac9ddec06757dbe61aea\nB = dec06757dbe61aea\n\nQuotient = 376c2f902566d83c21eb7c3aa3a6fa0482ed52c253f67f00d5b915d0183c2d9a2891c2ff837fcb426a4c990c48bda4f90e0bf69d13558696\nRemainder = 31540f5e05e8b4df\nA = 2527f8cafaf7e8319ca53104229199188ab1ca5fe592bde8ecf605e17ca6446414e06898a85e177d6985b5cc6d4eeabd6b222b5f44b4fc1baba050665c090b5d\nB = aba050665c090b5d\n\nQuotient = b8fdd5cd7b2d9295258bd99e2780921cb2ea70627a79088039fc3ab1c62bcfc6307e86db4a7803f18e5339f152063f9e41d370e97b1ba2f5\nRemainder = 4ed4f2d12e4f4ba0\nA = a25bd113c5a8c67ef65aa80f1512de43c9441fec0c41250048d29c406fbdae80912eb3970457d621c552e3af7ef2d6bc1b5448e7df5be724e0adf6f71df7eef8\nB = e0adf6f71df7eef8\n\nQuotient = 5421daac8cdeb6acc2b8b0dd85b592f255ee4fedb3a9e90f2a5bedfb0f9f033d7c562c96958346bcdda4664c67848b9d9fa7d3892bc4e9af\nRemainder = 7e5661558c345eea\nA = 490aef65c81b32f5df76dd58decdec3e3f73bc1fcbdb6aee0c93cd98725056153b572509e75d2cc4b042bbeb0a77d27fbca1e39efbc765adde41a7dfc5c3576d\nB = de41a7dfc5c3576d\n\nQuotient = 156a8a24e7804c5f576cd1757dba44cb4185bc13cb56603b54ee3b70fa35cd98db1992904d4f7d99a63b3a486e6fb31141a9d39cc0301f897\nRemainder = 29e9c1627537e5a4\nA = 5e4a10e772de8dd2c96acd714f7d3880ae8ab460095a01038f3aa9b8ac8165889403b42019a1e70e0e7f32e77fb388eae3579dbcb690729c4671868b0526aeca\nB = 4671868b0526aeca\n\nQuotient = 1b0eff2ff0aeb2c02ee3cc9e0bff808f4d616eb290293b13a6b58a84127972bb417d55e1d001a9720ec72562ef3ea688e64c4f32c7e26cc87\nRemainder = 664d57c57d4952e\nA = 806b8504abfbeec4d5923f83ddc071be88e11c4394168854448df96160b95adb1fd9c288852e2f3df3e36916ba5118815ca2e83a6a7d9e074bef9c961e2958e3\nB = 4bef9c961e2958e3\n\nQuotient = 2e363b13b0457a0e9effc2d7e297df78f35e5d24d0f8ad4525b573fb2f66f374871291ee8a8ee3d15a823b560156d474c678f79ee480bbe4\nRemainder = 5ba8f49e0ca36ab4\nA = 2e1bb261d98ec405dbb068daac5efeb0a51f08149181864e9dd6bf6cfcb617b76d8facaee2ef468807e0403bc550d58e8ad9e5cc0f094b02ff6d0277fe642f44\nB = ff6d0277fe642f44\n\nQuotient = 149a5b1a81b9e47ed36be76252055bb202dc25f8fe7beaa1ce59c279b32941cfbaf8fe4555867850b2fba43b10b74534db82398320f9786d25\nRemainder = 1ef621737e81780\nA = 63de892cf5df40c98de78c755c99e94e0e76cd5dc0b49b8856fe69dd0abcdc535bb1416f0d02b4eeb54e8a939cf7ad4edfb7de4dac87523e04d8ea8637e50920\nB = 4d8ea8637e50920\n\nQuotient = dea8a9211974758752d89965eeeb93cc616f88ce757ec2809f829cbb8d99b4ffdc3f0f643779fc5e0bb53b5273a5b15965f4a364863592f\nRemainder = 9ae7de3edb6c7edc\nA = acd5cebd069f7febc38c318867ba3a562bbf8ea9b19a6b33538ba107e49439f8ac6e880c6267c29b39141dbe2273d93062464de307efdb7c6b738c0bb282c3e\nB = c6b738c0bb282c3e\n\nQuotient = e9149b347cdea84d740be70060b239af000c4336ddf36fd5159083b795c4763588c87a959df0104212a04cc928baf60b0ea72e8cccc6d477\nRemainder = 3ef5c6ee67e6f5da\nA = 6ccf1b8b406e6a106160e73ac4122a04c0814ef5a47708a6776eb52002d52772d3fce3fc05398172bba191390aba925bb23aa1eee626410877822f27d1e3cb09\nB = 77822f27d1e3cb09\n\nQuotient = 1606c2fe44cd0b780ee474a9c7daf0b2bebf62db0ba8ef5a99fe22036019890a4c7dff73e678965bb0e2a6e61d00a74a1d33dc1106842115a\nRemainder = 7cf920ba2897f714\nA = ef9a3983f26237576311a871e4a3df0538593dd0cfda58ab90b889fdb35c700f7d158abafad127605057ca0532e846992c41ec06902ce58cae0c1fe238c726cc\nB = ae0c1fe238c726cc\n\nQuotient = 8ccf17de5068451fef1c2808c62e19997c7f920d5cc0fde1f5a247cc57c6d730df553cf33094b786597a343a0ce9e4bffef568247e904343\nRemainder = 2689c40a54df34bc\nA = 8435babd279b7a3833d01988c58005d4557f7689ea9b7168ef42ce2b31a1a3c32a982aff654f271a651085335496dd826ee4b3bc27f58920f05dc6676e51c662\nB = f05dc6676e51c662\n\nQuotient = a9e78c48c779140b1d15843089765ce9ece3855537ce88cad3eb7aa7bd6ec72df65adacba2bdf6c491066406bdc3dd3dd734a70e93eed958\nRemainder = 53da0b15ac079ccd\nA = 78550cb7b58b58d6878b615dfa25a5b90a1ff631740e631c7f8829962446903c686c810c46a1551b6c1f7a89ae898435bb8e36d1bae24a80b54edbf4bbc9af85\nB = b54edbf4bbc9af85\n\nQuotient = 1e3b41304ee07f6baf1ca061e0e28a3740991c6ca2749eba70d3ea1f9cba8adec45cb69a31cbff22784a9e056e884713c0812e8c7981e49328\nRemainder = 3d051148ec43a72\nA = 76b9453d315e7a9c592e1f2640f5b6b90a65e7f2ff8ac24b9b47e35abb76fa5d303be6d501b341a882bdd9d2a1c81a9280724673f87fbe9803ed5a2e7edaeec2\nB = 3ed5a2e7e",
+    "daeec2\n\nQuotient = 1921410e1a538a71d33d9c5de95593fada116200c399fa7590ebc374282570477f5f4abdd5166784ccee9671a1a23b96378df62168049f6b8\nRemainder = 1a1f4aeb882d7546\nA = e4aa84f782a65d376b10e7789a7d56695885aae274db6cb37e0a34414397a57b4a5f76dced11376af5fd11d31828203e685861a6dea239789196fe73d0e46116\nB = 9196fe73d0e46116\n\nQuotient = ed2afbd2e63617a651911017d9d02224d521e99275ab642ad1a941827983b17ef0f2067b5405b20e8e97f2ae6099150a1989df94276aadee\nRemainder = 4578107045b9cb81\nA = b547cd987638ff7e3c30fec9b728bc10c3b8cf16e7040bfe0fe9a26e44d2898c4c4d28ef525cde2b4007b2ffb3aa80fc4514a99b9aa2e112c3acc56b72ddbe9b\nB = c3acc56b72ddbe9b\n\nQuotient = 56181509251931afca3bb9dca21eedd6ed4226be67497d8d1bd0ec052af146993e7358f132e842f9b6c4934cf1b4501f5d6c5912e65c8d3ce\nRemainder = 1b9861df51429a6\nA = 32988a4e0769a5aca200f6f6f1498512e13b4904a9a311cd8a962fdd688de0c6e50b04f42cdd2cf8bf9b0a6922657f9ad195773e1250f85509672452618da9c2\nB = 9672452618da9c2\n\nQuotient = 1fa45bb973dd1d2df0002772afba55284a1e41f6aa4b0d1a6c6a4beb8ae00b52e88a9889037b8bfa9b7ee38036c57b713b48af156c3f9e8d8\nRemainder = 2525d52ecdec8814\nA = bda657ddeabe24c82c883e85822941bf64448b7cbb368468078101289b6fca36680b3884e35edc1fce5a5cdbdfc11359a1ba8ac0785c09ba5fe5cdbd30726df4\nB = 5fe5cdbd30726df4\n\nQuotient = 63e21f5568d07976aa81a2690b9e81b76fc3291cdeb010d1693d0e80191186815c7b2f83551a5f1b172640425d4733f06f4df1b2c8a7e6ed7\nRemainder = 14781a368471ecae\nA = 9f3dad0b3b56de15ac46cde1d79aba6a2f3b34d685cc810e9fa3f2d865bea4afb480d58653630319a258e9e8ded9be93cda3bc52b80a9359198221221724cc3b\nB = 198221221724cc3b\n\nQuotient = aae37878db016dd758003b85ef52acc7288b7b74c4723e3876a710baed4751d3be2ae49123b248f2b2c55a5be702c4428b1dba9b8a6ae8a9\nRemainder = 6c754d5c167e1228\nA = 4b93a98eb7b92cea0a4f5c2223e77abdfbd332b39f295b4ac40f71625d88e4add7e482adf3010082d8dd8854cf714a54fba0887de87946e97137cf7eabda038f\nB = 7137cf7eabda038f\n\nQuotient = 9881f551c4b7e67611f37df29e77cbe4e2d9fd5e17b7da3d013d6f3d4312e53dd26dfe3a2a12525cfef1ef81e6ebeeb7ef8fb4f918bf15ee\nRemainder = b14595005716bfe3\nA = 7737f8e7337160c14cfa8411236ca0354d8aeabf389b9fc4b14bb2ec3bb68286f3d82eb394dbd8062862b955e9fc8e86eb646317d1315d09c81ef51b30288cf1\nB = c81ef51b30288cf1\n\nQuotient = 4c8519d4d85ccf845fc5b8f31c27c60f0893ffda29ba86e8a3fd5fe67de5d29cb29362679abde996039b8febda2ecf71f6b9e1c1874361464\nRemainder = 10fae644af084f8a\nA = 900f7846e927760d9986894de6489e53cbbcdd59f7707917e7581422508f2ce79b77bd2c56d964a41e60baa927ca679faedcd9cd8102dde91e1f583ae834b092\nB = 1e1f583ae834b092\n\nQuotient = 16ef17b40bb73063f3cd0929cfe2405ca0ff2d3d426ac05f8a8dfadc85659105f7f728e113baab59247c4c7936ab975c08d6f1c72c12c532\nRemainder = baff11e6961c72e3\nA = 130b212cb6f3d854e4f17524953fd8592f5e59dfe92fc7d955e2899d1dde1ae4aa20d749caa349ca8d1bda7eeec2310532a7af54660e2a1fd4929335a1623bad\nB = d4929335a1623bad\n\nQuotient = 1cdd7ee2eff733b83beda5b862673177e2f2151ee0fd9ac0bf0ec5b7e05516f1d1b59ea754b0483d0e4bfb7668bb99117907a58a8ceb78028\nRemainder = 29e33e0c2a515780\nA = b0131ec2c1ffe9a523591a9453d2fc740bf885e7efc1a0158905da1e646745ef1bbf39b406564cb3da2f842bee307b36219bdee5991c969d6199279c25d4e380\nB = 6199279c25d4e380\n\nQuotient = 20bfcd06f9c54c537ae563e33dab31047aa30a6bc4e7eb0902bfbab3bbb7e65df442c46625c39e08c88310116348e9ebca2450ab463727f90\nRemainder = 11d8f2f6d4c1f55c\nA = cefafbaa2990eaa88184162ecb118d20e5999e5a8fdd25ae7f6248650ea74a8cfb92c58efecdd5d31eceb618f1596d7a6bfd31d092cf86da651f629975faf91c\nB = 651f629975faf91c\n\nQuotient = 37204c5735e4ba5e47e845d8b652cfc2b1dc715abf21ea0ecf5b1c6c8b9e596591fd7a7f41787be1a028c147a721ebb891b0abe3bd079b589\nRemainder = 1ee700ffb0ea02d8\nA = ce22d36b3cb913b32bd0e25cc14c7270d3f7b8e600a9b6732377f846adafd7fbd8a09d12fb7011f2283d988fc29aa25948dd4a0f24512b4a3bd460ee19887d35\nB = 3bd460ee19887d35\n\nQuotient = 191051194e4362bb201f5471d4bfaf92f79b6fbd119ca3dc1afffba334869ed9f8acd14fc42a2d8f616d652610a483ad90f5140e9a5ca4172\nRemainder = 74785b6874d8fa37\nA = f3c79f9a6af1c5bec72218d969620149afe8bf068cf7a7aceda977076665bb5a2c30729ac3aa976c9be379c6a5458f1501db8802652ef69d9b9f4f097027ddd9\nB = 9b9f4f097027ddd9\n\nQuotient = 6c46c17fdb03d192f75d636e1e2ab4e858d55f0f205cffd75550c4347726b5cfe036c6c901782cbe5a04f1985d9fd1dd39d747d25a6a7a88\nRemainder = 9a836be71a24e72e\nA = 4f6cf6e357b4985442a25b5c84e2cc0a5e685e2f5ff71ceba439b81f4123e16db2296dd4333fff23eea92bdbb812daf1d27c721412fa9847bbc9a0bf08879b1e\nB = bbc9a0bf08879b1e\n\nQuotient = -4984390f93e11c9a77880cfbe157dc41d43fe901c8895ac5091c5367a77370b16d42e8cc260058adf4d3fc8ee8cc6c0099804f4c319f15561b0a2b1caa7d703db82a726c9eab569c\nRemainder = -19374dcf21822188d720d6ec892bda2c084e8af84f38012da7029a3c3660c7e813fd4f7644ca80373575ff98ab6d743e939269c51bf62e04f\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 330af318ce0ffdaa92448777ed117de9c104e0f975651322c8e01b1c470f3cfb7a78b11f7daeea57614cec37d18b89155f19babeda0016171\n\nQuotient = 1a56f7d6c06a316a9a466319cbd558a99f06843782673a54775d859768a61933de3fc410068d00d5f6ab13fafc9228fd40ad41434501f8827bd7461441140eb6977f18d102d446\nRemainder = -3c3d566cd48a909292be2ce30f88ebb68e9122a3359f52d1d7b0189c467b829a9f226c0b64845715020dee12d179913ddb7f17da2db86d854bd\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -8e770450768d07ce20ff8f5f6af464b1ee5f1d0e8faaf927a19d3ff801f6089378133e822b8e63cf29c4c9ed721adfc91d3355a3c7bbde77bdd\n\nQuotient = 42131cf8f52a6a3f189697ce402a8c9439bf05cb3dc1cf8bc49dc2f07cef15b3bf0102c941b5b3bde6440abc6eacfbf77ea8da06ce932fffb226b33dedf001e9657464b0f06\nRemainder = 4cd483574fce075404dd22072abe61200fc455c15b382c7f2962ffd82c38ec1e2c60f71267cbc35fcf77fe1f9301d6b5f884f1c416304aa9f4d4b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 38caa64e74b29a7e9bbf341edbab112a730b17103831a9ecb70ef077e9660b2dd1fbf71d7f6bb4cdae2ed7cdbe9070ec9fde996c91b9bca5b83450\n\nQuotient = -11d6883fcd705ac97cae5bb7f8a2929d6f636f4f232ae9a4af9769183dfce9a9296fa0714c3f4fa1eea467a5c96a484a59d0cdd87496b9398e7a818daf89a58add3a39e80\nRemainder = a6b7984fd80d719ffe2e6eb756e4e3bd7ab51f6088e04ac8fecdc744b0385294dd23b5007910109abf40cfca814c10addcb5330e422b6f5eab6efa2b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d25d50f53c694cddd56aadda2654ae5888603b39cdbace93d19c117af5505750aa24e615f95446862bd693f5b444e2a876eb2cf49f6c7acd007eae02\n\nQuotient = -3fa898b02c621915f44b213ba4e80b8e85c7a2f4c78df2bda7d99494bbca3eb2d9354965d83e1c9001f10aad9b3f3ed837a630b329f5a4b28935158fbd9d291a120b08\nRemainder = -320d41a3875da2e83ea9a83947f5abb1a7026c84020e983381722bf7aa87d5987ab088cb2c37fc3781c82c81bef3263fec560023e236a747030618e9d2b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3af2721aad4b18db27842b5e539d8cada9dcd7ac4c5b885065dd2496a6f76fa73c8a51b239b5c068ea6feffda22d8ea806fb488ad5a94210264597edb40\n\nQuotient = 179307c3e14de14a744d082825ed723b996a4e15f156ac473960583138c43f4275b4436c50ef8f21a7b450a969819b81c15bc355fbc5fb55cdd8e124d931d142851a\nRemainder = -9c8eabd36a25e995c1811b79a2a0357f6aeef4477cac0ffdd130046cb2a647f928a34d91d9b489d394965719cd58604b957c693a93145328e5568d33d88a9\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba46638",
+    "1056a3b92c35d9b8b71372b\nB = -9f2d3da1da77914df66bc889a40847a0d705d4648a11f282e09173d170e96d84b5a45092d995318fe7a954b54b88b784423402519a38bb521e84a4f6c5485\n\nQuotient = 6c0f316406afb4cc2aebe34f7948422de0b612a02dc47f4ae59419c579fc465ceae1980a3e524fdfdbdfad4862f168a9851664688c9ba01a8bc1ac156a6276643\nRemainder = bf52a2fb6493eac22fc8b334ccd8e8fa347620539d9189d535373f94503310a027c5423197c7279bb51ab8c459e27f548d57b55740320e80b753290d077aa7f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22b9e55639ad3ff4f071a49c8bba6bd9047e162fb31882421db8ec5ce46f28fbc35040bbc74ead5a948c47c43e9c7adc32fa52046b53f12b07b5224e0d8e93e4\n\nQuotient = -1008fcb6894d8c411905136fb3e05b38ec5d8df35db06379fc2d6d3e3579bcb34fa6e021b98b899d9d082c111b1a6ac8e50418fcd5968ade6aff8828d8e4777\nRemainder = 3d7dca387b00c677d855fc4af4d86d86331fe4309929039e828765f0937990bffa964d3ffc5d4f2f4b8bea978329e7cedb847c7cc341ee52217f903ddcf9446ce4\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -ea045323f406bd7ce25b3ab4993b5f6dd92ca80e3a02607a862deb13470ccef229fad67ae958cd87fecf4f08d9609595077d0d1360d9fe48c4566e237aa877e7b1\n\nQuotient = -42a50301031962754ebf9c4b1e125e6df3dd40ffbe09c044b1cf4b62ffb4f92d298b05933a450bcef65e86398da80740a610ba45928000a5c12d26e9f6a4\nRemainder = -c5485b82cfefb3f980e0fc7c6cd89b1345a8fb942299bdc36ed4ff8916016315a0da84ca0ee2824dce3c7e5ed49d517c45173c9c8e30b224940af6cf828c73db8db7\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 384e523d5a687bd1a90101e43334894b6a27e8c6809a8bf5bffabc34d558a8309997dd6f2a3b7c1a63100dcc0b6647b444ef7e5aa4a9c52c7caba1ebd096c3fae6f95\n\nQuotient = 1054439945ccb5bc5461fed04e364c7a36d5dd2c0428872676debe07654b2ce31e435a90c81f2bac1032143acb0c49ad101398feee8426bf270bdc0229\nRemainder = -7bf919e14b2559ab82b3c1bf428d083a4c851a7a1fea44718377e9e945caa5cf48e0b1ad727e251bbb330292402a75ecd96a56db4ad07146533a3ab5a717d0a25a3a7c9\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e5cd83a644ec86b94f5e33d4dc307a2f14ee8653288145dabb2b5f894560c164470197fb9e37749656f47df343c245258627aeea17965fea10a57336bdc6b4a47443492\n\nQuotient = 62675274798218da426a54ed7158f8f737b7b3c328a9c351371f0cf61f41712f9b28741f187eb635ce45866762fb5fc5051776151d202e2556c5845\nRemainder = 1aeb5d1fde3c259917e430e6790b00484d0d9508391ba6ebab0f6299190d4b34f5f7d8ea2174974471a1e28ee2c15e05da645db971f699d5d0e80569b7eba7908ae579f5ed\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2622350611b486e6be7a7c1c073c230d604d782c2696038a3233ebcc3f01c6a711969094e47f49e294f2c5bcd04fb1b7c0934f19bf6e7aa519a8d4ec2c172ac59cc1a57b26\n\nQuotient = -12970cdd96b92c37787971cd8dd166999ff241be881eb9543ff29165a9c1a3beeb38b1910a5724ffe2b73ab95ac1ca88d3989aa531374d4ec6122\nRemainder = 627455cb555398150e5b4c1c53ee16dac8d80d9616ed1ef40031424287f8028a9cad1a10bdd8430f6f65368cfd00390c8d4355aa5ecdbd1ff0266a1ade235f33cb5309446961\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c9dac93cfb7abaa3fcde359e09a92ab0b5c06359bc09ae9bade3c6783064dba90b233b4c8d5c6236a13ef96c7a223e37bbdd931eae61e845e5a10088f75b3ff5f1158e833b15\n\nQuotient = -6742b3871dece5986d4e219bf5f43c101da8896f247521fa286fde696e0b71ffeb3b6a3e4f33710c9ab150b7a1f747cee76839c5e7f2509f62\nRemainder = -203b2d6eec9d485f7b439fe9d4c640bb31170af38418faf4daad577c30e44ca06efda55ceea4fbd959b3809fa2002b6e2cb891decb09334ed89ac66ff05502036b2155ff62f8aeb\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2457088096865cd052e9cd9349c6e5e34e46c89d6e860a36f8e2a0bb1e5d983e07d05e6f6b31edc67e4793cb4d40979c029c80a13e654b66c8acf6b894f615a3ac800bbd09ce020\n\nQuotient = 15eafc416460d757d0abbda8d094eb535262a71dd033c25e704a6df54265b6123247e5625da476e0c220ba88582a1ed94265135bf8bf1fb1\nRemainder = -64ccd9a0ae0b0abcb5507d51b2e6c8e52e67907474605c439796febda06eabd8a3185fdfc0bd088cc49fdf564b5b45890b07269c15b1aa2f993cd9872b97aa6cc37dea2f03444b3ed\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -ab34d3906d8a2b806b22c73d44948d703c1e05a9337f75cb0b5df5205c5e2d23f8a92d8381372f9398c9ac2f7b9302b83e48b26512ccd0b06e6b8ef1b930ec2678d71e2eddbf7349e\n\nQuotient = 3b22916d9fe3145fcc3b8872bebf5aee4e14235f618e0aed09199852c6bed80df39256d8407d334c06f4479f230913370b7d451fad99d\nRemainder = 1b02a7b97f9ac1f6306aa00fff0e59f55fce463ffdc640364a950df29474e08b67cdfcec0628e973d42fa1e4f98e988ec4c47e4915651a1731b71d5e36a10a0d1b3420427dbb79ba7d52\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3f74cafe9ab0c1b307cd7571fd442665fa3205fb2f45b3811b92d1d38b096a2025b8170663a29c52ca84da102e62048e583fba96a594c0b23952fec587814857c25221ff2cd0533cba6d\n\nQuotient = -12ffa4b6fc369404968911c17358012b993c18c2ff34122e06f450d3d441926b5f5638b40efb012d76d8bcd3c0012d0a0ce5d55c596\nRemainder = 64548684fd5f6c816bd296234740a4eed772570bd4a48852462f9cddf14f1350ce7c7c6a58aee8f66ad7df87927458db09e3af08eb5376de08444f35e5171cfa0992fb27f70b81574f6e8f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c58383afca9e1c480ee75d3cb6b0b99ea42e827d39fc96bab6b0dddc97e3eaaaec02a74847f9f7d49937f5ade3580bfcd491990737d172d4079437067251ab403c36a9826e974b113e2d2a\n\nQuotient = -4964410c2b038573107b0151b36177cdd62495e0dbef536b59c8aacb8836bb45e7bb014e5022360621e8e82a273d0d462b8eb6fc\nRemainder = -1250c42f8c9b129a5c477be446b86356edd1b19409d362c3a5fb5d59c30f1c3fdc1424a88a0d6ce20bae885905d98c8a5a6495931f73edf4c60112ed78834e3bff6de3ed54c867fbf16a1cd53\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 33212ef4a8e80daf1049ac6f639f8e1990142ac32f7ebc97675ec90f8eb1a2814dfdd295ae67317253d0187ad33f3932a3a7efb056d0a3c87d28e64e23e9f1de751ee6f0f61c6f39d08d72f0a\n\nQuotient = 17f77efddeed52ef2e423bc2c10d2ae15c97384b766f4108474964c2a44789e61249103d9f5fe00b4d612772dc6ea12a42e395\nRemainder = -1ec95323b7b95169d5ec0667f3cbf683e98c15dd0fe44df4ed9de9586e43f1f69337e41a6d11d889452665dc0b03cf8d9ef2effe0b350eeb9f6468751b8a2c42608ba2a33192b770cb62381a966\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded49",
+    "9ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9c91fdf2dd1827ed103a102db254630c278bf8b47bb12a342a92f081acbdd8ae5f5476ae194e24b187011ac25b19fd09e6e690777f9d3efb6b3a32c8f5905e1478a27fe4b1adf17a70abb4e7571\n\nQuotient = 4f5dec525ffc737094f40d27446ca0be5b7a2aff02d51d99609165c4cea0dbbc1d92bc0a8680782b616c149bbef7f5ca912\nRemainder = 1bc84ce56a9a0c74962681c02ac927051c81f3824d9f3f0f91465df333ecdb449473d9c26ae3abb9509add5795e89ba5eba6ec7c89b114c86e6991ca0c185b34d6e66925a14fd82809dbc4936d273\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f47be01e6dc6a86097676fbd472c2af0c83a2f743fcaa885e44fda7e9f350e9fb7a8cd07fda59ccb7963f1e95e6a1236f5f94939decdc85afc0e523c711b24641c844cd3113c17fe35ca988ba407c\n\nQuotient = -163cafed5bcfdeda88555f30bd4cc2da2cefe2bcec9a7c19c36ccd04a45121a5a0dc28d0bf6ab7fa4b78933c47a5d5286\nRemainder = 93f856077f5b2907cefcddc4d767ffeb0acb7af64bb9dd8a15dcfdda6c244c24fb8404ff9ea2fe1dc337faa05930d33cac4f61e171d0236e222374cb3da76396ae1329a407fb4ac652fcbdc568d0fafb\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -a8bfcac452a5e48fee9132b73bc2fef771450143ab80aabd8690ce54c9b52c2b5a669076a7a35fa6d926268077bec6d90b722b5d074f28ce3843fb0147e567c45f4e91a11416c082762e71b5c6129c08\n\nQuotient = -617dbaeb8c6f9d584e8eae923c872048f9f9bf039ec6b50cf8f09c061bf79acc3311b37c2502e560848c05ab316fe8\nRemainder = -1ab4613767c4f1f7d127e848f2bb7c72a3a9e1dd6173b63198b80d3bbebce6a31494f19b53ad9e3a77248e6f9b26fc59060e2759a20dcdbe785297bbd912da9a1819527fac550d64bfd20ed1f96450c30f3\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 267d9397138fd0374a7a58593d41627ba1203a646ec2c04997acf607e9d217b8f40183d2f9304447d6f7e727a476e636ded4697a5ff30a9ae3d249baf97969658209c1b32ddc0edf920b0b278e9b5464313\n\nQuotient = 10ad85703fd51870306c5e36b51512341d6d39e0bac47a03732787b2f62e49c76666f7f49b2596de6cb5c5b2f31b\nRemainder = -846b4479713bb19ebb8c1f1b75d2be0f39fc1095a3d2ca149b5565146bc19382b86e5ab0d098ab1fca1ce701d582400190fee34b602845c3c0c498925710f0b9e3af2412ed5ead1fe03d77e9b2b407ac83823\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e0ffa4e120f2f46fd1430b6022fd03f71a22f9b120f8d40e901279be235b32d94760fb8c2403d23cdeb728ae73e2b16af7322d6ebd5f5673187668c99805e700f1e997423886bbcb851448dc1ed4cd66d6598\n\nQuotient = 41567bbf616ab41da51108d7edcb5a8a4877c5a8663b3aed7559421b1fcf4b535a54989efedfcc935b3917fcd\nRemainder = fc026e554a0821e0d36b796fe6a676fcd7383a55fd6158d78ace4edfc3d8aa87c65f0eb41baa2aafadc51218b0562ff4b5c9b17bbe84afc491d9e309217a5138ad48dd51e1b1a9aa51d69963b608ec47d63fcd3\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 396e9b45ce43d3f89386cfad8ddef4b483ecb5173234530c67447ab74629d246c18b9da09522c77f598957e3fd2a1c0c9417399912fd547fb1023ba6b90d63d223bcbf3e7ba155e51bba7e8635aa5c39d2b9dbb8\n\nQuotient = -18f1f395347ce8df530d9330c61c0e30ac9531b50a0af2ae7809db1258285c15ba7a436121287990fcdbda2\nRemainder = 51417b9e9995de34316a66a2f70c146df8e36952fe64124819607bd8691a465f4fde98e590dcd56f0faeb95d1b67751081c2393626713c27ec2a2123aec2a4ec3761e5ace4aaeb612d46e52e16d72a186d2ec8a7ff\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -966dfc779cbf9c388a84e947d1128e2392399ff45d9491259c7cb19589154f82f41e852e0c6bb5a728f6e87ff4ff95abcb9b2b57af1b6b7fc125497775ecc1338e4bbcb5315f7afde4e283347184b908545211afb6\n\nQuotient = -3fd962e88dc1d501fe9335fff8b6b2d50eea967c3035a3dcbcdc9599b81f9a445ed5a6ae7413b8865fd4\nRemainder = -97f06f6155f8d0ee6850728192e0b4fcf55fbd9ba982c5f1d598ddcbc4e1c4be0e209fefa6ab3b7eb2b4c645e4dc40217202285ab0a7270d085dd9d4fd24e5293faf6797b4c3c79bbf3ec63fd82942549f9e8f862297\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3ac566d6b2d18572360fbdc626ec488aa316a74f33d71a17a2d0e1d2bf26395623eb91dc4abebf2f944e9bc3d669fae2e4332088e9ff9d9f43927a7888b1390ef60f05efd6e63ec606ecb3e164ed6dbdc9d088586aa71\n\nQuotient = fb5ce21bcf28490afb64e6746a1a81792c90eae17407c0b4c5ebf2464eeea43e516be2c615f84901d\nRemainder = -3d255bf94c3d610c32266fd472d070c0f5e7dddb88d32723b2e1a20709aed2faf28701e0d0227c2b33ecfa9e708e5ac354a97be732b786210d86f1f05d191513386c580b1ad1f4ac6890f87fd0d4270f23cc5c2064502c6\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -eedb64a6e204ee3d6df508830704f1d5b2d2e627698d38a114c07458ea0befd593a80dfd2e08fcb1893adf57061ec4fbcd3130692de7c46f5ca51361e9b79bb7a91963618b8e5b7591392a5f0e3be954e8b9978c97f12e9\n\nQuotient = 6933a3123d0b32693351a834751345300c49324b861a663e8700bdb3b70ad996747b284a8ea5c02\nRemainder = 13849ef93cbc77460c3c496e8f31f7e01a98c21cdfcd6877547161f9601680665b394933d3a0824f0d32854508c89f0e4a0873280c779c7ca636cd89cf6ee5d42a917b4f382be3b9654039f623c11b43164827f870fa0f0781\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 23ab6042240a7709d43de7ee17332a9710bd0d913c42b3591341527bf48d5bc30abb962482292d45a15cb03c9457cc8d78d1e00aaa63358427b000e59e4260bfe1e2cc603e175d7fcf02bd9f61fae3740cb8e10a510ea3d1d5\n\nQuotient = -10e67cbb33dc6e24765893a047252766c2bfad8385150689dd4fec9ef495dff63ede1fdf78bb6\nRemainder = 9dabe2cbc734b910fa1bd25616daee5657d25b6e4dbc2cd93cf8549715c87974a8336fc5070d86c11f6b670d4b3bd5ee8ae3af2bb321fbb4f8fade3f5c6c2d6c366b4d800dd13ce897f13b0d3fb79f1d9ca525b4e7286c56ff29\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -de093dba98747499f2876c8b6b7a6b9587284835ae35f0716dd594c826cdf5b9179f2c6b08d800a77a6936602ff2b64ee0b7c94493bd5009633f5bbe423454b7f018ae96c21230510ab4bf5db394ff153b0e9eda3ef90eb4c253\n\nQuotient = -521f5e35300b9ec2742ff472cf61235dfe2e449772afa638b1adb812cccf269afd164b7602\nRemainder = -2ad10e8758e1d358d4744ad344ce319617027107c0b8db195d1b58c6e6035450c9b377f026fdf9e5737750af5615cff2ac3ccee623c060d779373136d48a735b353d64bcc5f2e6ea1e46083fd799b5f57dd5ad0ff3e6df9764af977\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2db1990ba1e353a1a62de1b914ccb691380b6ea937c13621a29f0a40ecef460cea52cfbc77d98706fb3c9939ceaaf962fb8003b0cfb40535e0dee22e8e7d04b5648fce2e58803242c199421cc4b26cae776d3603f2ce410d",
+    "dd1e0da\n\nQuotient = 1d45aa6fe6837a1b7ac95efd55d1690b66487202949a286fc85da7ac0b50b860215e44fb\nRemainder = -7984639b596f1d4e6efea9d8b4719215588620ac959034b303584679a44fa84a4be0c89fd2e29f54e62959f9b7a858c06b0cc051176af82d4b85e7334555ba11c39e6cfa1829995c383ba81dbc220e527e90a1d440c1d069703cc1370\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -80316fdc405bb002990d3ef7d0e98defcd1f0e370d1e51db2d21ecbd96230baf69d00b168afcb7b8da9edc3ef7f6621ae5c5a0d7797e5c92283342e42468dba1036fcb2ffef1f493ff97826477364f6b5a41dc56d6389a01b83eee041\n\nQuotient = 3c0c3f7a777e611d1bd0d17d669a1ef7920b72ea8de06d4b415a73b836e37d6cf0780\nRemainder = d8c77134a75584ecd5ab29e97a909ec139464901f9cfcb1d3d9e29a63d204615b6845d466c8710873980f107c40ab54eca9f8933ef6d726f9bd0f3e9e97eade5eb1a9bcaa7b01b6ad51ff3ecf67d6e4d345f128e990494a2db434fcd3ab\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3e7dd961be36c0c286eb9e78bf3b33e6f9bdf2c2137a0c660f1d21dea31ac9a044e526bf47ec8190e137a60f1f55e947046b9cd04a2485679e48cac80a1bb064a915208889289d63a6e338cf7069ad799861c31ec6eafe02a4ef2c2641c9\n\nQuotient = -178d749de2dae3a2ea4898c59aaba98ad9f340762040f5aea13cad45a793f1256ef\nRemainder = 6c5d9b19aed9f099255b6e3d251aa50d1e534e6c86d82eebe097dc8dd0748201e48ac62eec070a999c21f5c7684e5a700212e9079b5fb731321dd1e16ca82ce80c1f5c17fd1720f1353bb90997f47f5fce335a43a6f59facff0b3724423393\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9f52ead13916f9807d0cf0c6699578af52c54816828f22de62328fbd7b4fd6c3740ffc82af4e24892092c7ecac44b5e775944445e6615fce25610984030a345731f944128f5734e6e315a0ea97aafd7563105695d026880d065761687b75e8\n\nQuotient = -4fe43bfa9417839ee408b254603c3dd176653b6915a89de5b781b400162fbed6\nRemainder = -1c15816e03751a203ae23c48965c8541849b09996bc81d28e28d7871fa87d1c3b2d383c056d3084d7d01d853bebe270fe2c0839e71851e169d417c47caacab2aff8a8e05f65dfb20eb17ed8f67475702fa83087bd868246cbb885d52639797b85\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2ef8419306ebfd215d9079c7a2b959a53ca2f4553845e3cd32caab2635c0e77fee8c5c016c121e3cbedfac57f810c132486ba78df9e719a976e0112516893f14cf9b89f95a89aaabf31cce509ac8e7e62ec3833f0be4336afe6d7d73518141d39\n\nQuotient = 127e8c06e12943017f9dd57ca24dca0ead230092811d307386c81b6efe009c\nRemainder = -24f3431858d5aee412443feab243b465b849f5dc97e4de4db88c7adf774d9bdda65fa0a28cf6b18eac6078b00cbeed2ac406f8426aef868d4b59ab045825d4b0a18af6c9105e32abc72fadef55b221278d329ff6fb9019630411bec143c4156df7f\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cae6399216401dec0f8ff5eaca884ab061469082ee3a18e49e0b4d5f9cfc98a598c373249a8ad2374e0b3de71370e93a98650684fbb931aa5d8b4482cb0be142492bb71743c251346df66896806f926a4a5dd4c16ca3294f01bb998835e6583d29d\n\nQuotient = 3f180694e59df85f48ac02b6d4faa26278af9641db18d79f198da5d802f\nRemainder = 36cf82dcf8c7ec783b4de68e0627a4a4b2a508637c176de09feef62dcf382bfa5d8b88539b5ca2cab6cbbdbbd0e54c092f00ee13f4a352cb570034cb0a012cc0fbdb6ed32967f3b81d146f352139bd3d9a5c27789468b7d79b84d6a8f6085f859532f7\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3b7983bfaf565c5ca444367654a07b8bc2bf7fdc04ef12128c392bef2f6b67d9475b4d2f0ce1c380913aa98616fbe1d74dc5c9d64df15f5c9b87a8bfbcadf335a6e8f863c7a01ac175a7d79645ababa5f961fad7d1b9926f7284e254fed33765339e0c\n\nQuotient = -11f635baf7b7d613e84dc38978a21ade2f4cd741d0c4f6ae592d93af9\nRemainder = 4317c686dfd56216bc4865f8dcb6a3446e13d8b33861e74d6c4a3223c387ffb8caeea0141049898609ed1abfc2adbd21756cf64a72272aab6c0b8f2177419abcbf9086635dfbea80a7b884181f2f2ec9a402cb0505e8208909fe062d5e6dc7094d66af62\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d0ea50558197566f22704e66a70328cacd6f4b7ca9b00c16b7c4b4e7dcbd47c9b2526b3858ebb4de7a571ac570872f3b44ba1fec655c0778a8a87ca24851f6072c5c0b7591b5e67a8cdaca78fa46f201e02379fcb9a8470e4a4971acde36cf501d369751\n\nQuotient = -64a078497f85588d3402355bf3e83d25ca1f0ed2c24a395ef6de6b\nRemainder = -87fc31ac66a24ebd629a26209ccac1b2c85e52dc83c5240269ae5a27333f33d31152c9470efd41472af034e8536bbe94b0a49e892b1d23db3c13fd84b7395d7e3f19d7d4cb4a4c07dd1860826696cf7202483446452aed2b4980388e7eda0ccac792d77a33\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 254a85bf512d9159b00a70678239902ee7e15ac2790ce5747c4a4743c6a0851e6a179b64c75acf312dd37a7b82a729246f79196b8a399ff476c48a05f89c29fb106bb06ef0300c4b330a7b2bcd4ea1e82584c7a96b99ec2131c885c5851343cfa6ae4d384e8\n\nQuotient = 116a06b1d38067cef9f55875fee1254c8ce39b42c19fb232a287\nRemainder = -c15a797fed3810e4f536e9509564b2142ffbfc0c961ee5aa923d43a824765c05d2a99fef79bfcb6310c77a91d9bc6d0762bd687493865de270c99989e891fbf6da7ea5c7c7a1032449457eb73222a011bb755ff44e4bdce8e86f8aa9f687840c0832f7fd8ce48\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d77c14100d19fbaff6334ca6aa504001a1d56f274632dc89d48e1d517935503c26b60c047cab9e186a55b72439761c884f63fdd2a38ca1acc653f6ccbb4b7262e6215e6d00c8829b448b7ac8716fe0bfdbf8088c8c61eee8f8db43b7b5551f6278081ac2eb1c5\n\nQuotient = 6fc9533f6d0e6c55494cb1b319ec47bde8e621aa92d91155e\nRemainder = a1a70f674cb141a896c4adace0dc58cdcbe2503fd0ad36ce348dc5b8afc96d0f2f8c65bbbadabf2920012798b7ccaedbe8d896dd2674082ad3cc75b54c5c190ad56ff34e8cb5dd29c031656497d48571295d6da396d5f4cdb652732d874a79a674d06a1d7b979f5\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 21917f48bb8e65646c618068fd9069c06e22ce8c679a845f9c4ec843849010abeee12e2d3c61fb963297abca30813c446f2ae82e909ca6ac7839fb58974fa65f3b5d91fb8b3f99d948519ed56653d50026d694060208cf48e3c757f64885b4ed4328c6f071e9f5d5\n\nQuotient = -1abc689fd19523d2e295f260d248041bd00ad3009cc7581\nRemainder = 1ab5af1478fe7373d012befb319b53ff9e36899c1749ea763fb74f7d24624e70ee78faf3115c2a423629528f45295e4adec7b122b993b5c29260558be4831df06468bb1c63e8afcfb1b9b533ec6acf754563d2ae25e2adb4cfe5ee3024611e03a156484a130ee01f3c\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -8c5a7b6bc8ed6ac015ec24efff607b0446c1b736dc8b409e2f433e69d0ca015d70c64b4c924175d0e0102ebc3e1dd96dd4d5bb01cccad229e699f9d8f9ad0e04339d70cd113e93d50c10c03083a81264396",
+    "f5db2d979d272798ed30efa15d52289d0c72f42582ea56f\n\nQuotient = -4aa210fbc0457fa7366a8aa9a3acb3f9fce812303ec9\nRemainder = -737bc4fdd3d5496fc7f936ccf14bfc3d93f5b7caf4718c444db7a3228b41015c67aed304fec7704ea8238ba6cccb1e94cac3bcf4764a44bafb49e5fcb0339ae44c0114cc304b9c4370363657cd2bec09bf962ccb21f6091b081e71d2bff8556600576e18d4f78fc68b12\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 324774e49bb429553c10156e8db122670d6dcaf6ef5291f515c517d7ffaee36ec5ec5ccb4d12dff71ae7a05bdfbb03ebaf4dc6c4e8bfdc165b77cae20153c27d53bf27d92ff25643b4888cb586e773955a1c02ecbf0fa6958a8ec0b832332eab2e449be6e72c48d2f1ad1\n\nQuotient = 1c8631a18d189f1fb689f896005f2dd2098e0dae9e\nRemainder = -1a1ac9612fc3354056a5378de5b315f12591ee71f0fa9d8a6b2ea2b1c4eca9947e5c4f5ed3d4b78e69ef7a1f5a9894b9c7d85f6e2244ae76881eb06584eaa98c78b60b46084b517f4882758691f91d9e2acfd580d5e901dae14ff4a4fd6b0d7c73450e4928fc6f02fb5463\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -838df2a27bbb033fa0e581073b879d6e8747fff38539801a1870f2e52d91bc84cf10f2560e93784650fba080304244dbfe9da679f207b6920be46b0214a1e490537e56d99beef3f58b30f311a12283501ad79a5407ff209d19a6efd0421aa144e0cd427380d89bfae5d1f5c\n\nQuotient = 4213d04b9f0b30026bd355404bee887b22b2cf9\nRemainder = c2bc097d1c20f050e88912f066b658446cacc7a4d510343a8d88ed007a8c0cfd5d44fe5f067a0e81536d121b39f2d0feb8dd053bb5632e3f9c04be5f6bf4091d646860cd38c96271cdba466ef8b7e2377a51d5669117e664269fe3c08a51b10e1e019ac063d670a3c7db12563\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 38ca0c2f03a5c56676a2f95cd7a69d4aa2085343af6b1d2a71e0d1c54157ec0e8f9125df2a499cdd484c04feb23b1e0042ca908db74744584036c79f21c25c40401d551a65afed0ef35f1ea000fa1a99cb29e6307f6ca0304145f7e483d008cf9efb028ebb654115a8c6b87a08\n\nQuotient = -134e043b3b88b31f89ff4bc709cfa1bd2c1a8\nRemainder = 99c1c846cbce5e9a26c5afcc0186bb1e43b2501ab3205d13fdf01dccb9b1a935bc1cf8adf74d58f1c316381577366b6d126da49991a0d5e02acaa678085f335ff8b8e975e5bf2e52a05488ebfc21a3e0d0bc5bbe67442f77bfc3c1f0c03b7f7ce42bd0fedd8a498f018d8cbea47b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c261a6c562fcdd56e67fbd2b91027f17c95da43175eaca6e4069c16d240ebbd240582dcde953eea739a4668fbfcdc6af8ff3ab58674c95de90fdb43f64a61108b030d644a44b0319b912bb563f61e520dca9c88f411b32e99c872cf00a01f5badad584636352913b7429b99ecfbe\n\nQuotient = -448c4922b7a7d5e1efec2c3f41d0264b76\nRemainder = -2599e928027d10d3a11056eb719768e5edb1a625fc0b8a1dd4439ebd30a82bfdf89e617ac7c71622058cc64ba32dc242d96fe3ecb856f1b146f831334af562cf88139a99410dcb869b9ad6ac4826563b400b59f55d8fff262dc920fe525b12b2fa167ec237028a098c9117cb77bc3f3\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 36be11eb72832f8ae7b6bdf689f794f62cc1c885e64706d14a77a11df9761c2e9cd81d8f6a0ad0cb1696c69afd80c8bb992cda5100cf1162d600515568b9dc9c81a518da9d240888d4984df65c129ac0b4c557b4e63ee5be79a27473ff5bca58e559cb04c4ac93b61545e7351bb6514\n\nQuotient = 152474a1a76700598c18d9301866ec00\nRemainder = -274a2f9e2bc5f9d75f9897b28f840b71bb10a3e4e7a35ee1dc1150be61130b4e0e987e8742c5edb75a1ce3158eb8bdb7d657b8ba39436d7c88fbff160c7488ddff2f13b3b95ffe149a3d0d2d406b1737a7671f69c0e5d7074a151cb2776b2d13ca24bec261662f2967fd22339ed6c3f2b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b17c79a31d5085b49793b6a6d628109a6047e3b1afc947e5212d0a9ae32b1955cfd6fed07fc60634ad15f32a9e402d7d5f750fb6d1ad958211f9e8ecda8990689e5212cf72b24e9b51bd07a6e0477dd4c02381d0ab6c0ad3cac1f620f723ab004880800736804751349f6bb19d3db48da\n\nQuotient = 5665f53d5a7405c83a5ff382ec376\nRemainder = 252d055186ec896cb3142c9e4e49c441e2ddad365b86ad21ae4ef1c522d3306c2834d6993a5e1f8c64a1ed582bad8ab746f7e773fc004b1c47814f73560db72f7237ef6e2f671d3b19a8777be2e4c662a76db87ea64f32c48ea371b1ffb15df26726854a417e18afcf49054c6d2e0e337e71\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b6eb2caa3ca650be02fa199e9ea6c48646a76434e268713753a547e49571f9817ad396f2cb7b16d307801fc8892f0af3e7f93ce08f7955a8acfbc0b56add4b4c7ef7351f60e402b9a8ef7fe02ccdcb4b00b7ffe78c7009268dbcf1d606c3a1b5307d9a8ee6121c6a635a742b8bf36b56cc7\n\nQuotient = -eeda035247bb13860f228d8f2c\nRemainder = 3976edf710ab42bf069e5829de7e16962d1b765f6ae6ad0ffabe723e21ab01cb9f3f5f4edb1d8c13cafc0556c0aa93d72dbcff754ae9260abd294647b71785bb049bbb865a26bba22defc458a14af019a796e942e77d03484028aac2b3798fa730ae0193d89728bf80a8728715a0807b3c497b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -fb5e55f261aa96f54983869d58b3e9f0757d363b9c43aca5580b7c0380096f396ec79d1b30037702c19be5889fc6376793cad51975100f33ebf43e0897dfabcb9adf3adf8d845aa7589ba1f6d155b25f73dae3b2f835595ad6050401fd4e6392012d06194af415b810b0c10a53bc56350bfcc4\n\nQuotient = -5b37eb0c3e3f8f8d9ac6f4e4\nRemainder = -28fde388257b9a11441c592580cd38caf2d69e2ba57d43151c77d26535226e05e08a9e6d8ed470d4354e9f46b7626e5f2b22b652a2d78f817bb51598c727a765941fba63510b58fb3dd5f30717f237da43b42d20bc260b06d488c9c912bfcea1e7808544c58960a3e1355c50c889cefe75d4d9937\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 29232a3fb059242cae6e0b419ff13c479048cfe46a9063188706c6a3842674b16a1aeaf771c5b0ef401d2dc8a57f6fb4fe1b3c7bb545c18ae763e39421e6a07c4469d234f9fc737ac21ca67a5553c7ed693eede4325dbd132dbd9889d815c02f426801eff1f46e7a52f72845234acc6c153f34065\n\nQuotient = 1c7ac058af2e7bfbda9484\nRemainder = -54d7aa6dace87e61e24d87053b9d094bd160916b720d7cf4f740a4fc5a7f03909773d0456c530ea0204427146fd44d3ecec51d8627b5768de1494bf42081a8a4fa97163b0b93b59e70e533f3257723e441cafa4aab471ec4086601021c4462e1f74bebf298ef45fec98fa8e6ea97415f84c93c12633\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -83c2cdca7577b32c20e9e20fb498a2bceb7174ea9aca09d4dd2fc7a1d3b922797b4e9640c7eb9dbdb4d93c7fb9daadd680c1c7645d8102d77e9c877a9f65b13239f9a650dceefc1fd41ea9bd2b38a622bbec99cfddbc6e88f377cd51cc29fd17a27f3d0d970403a2aeeac6ff9fd69c3bbc5c2b0fe7e\n\nQuotient = 472df5f4393f33cc382\nRemainder = 16579a289cc776a47611353e158c43dadf0a78833396f8419fcbbe47d90c7e840e2c90e73e563e6c505bfcf691120ab0f1e9ef9c31db608cade70eb8e487b1113a46e2b5c7f4a172ad99b502eacdc0f91c295fe608389e61d030607a94d09d349fe1a0cc46d1e07c8db533cedebcb4a3b89afd8b924993\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932",
+    "725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 34b7f6780620246f5a0a92a768072185f02e57a52db1d865c21c952f4386ddb7e2dc1df076316cb4f2f394397cbcde1af0197fcf33e6428e6f5d42a9ccf623f75fae5940873097d4591d9b1a4cbd00074d134272700ab06d901742da695c3ca9d4f917a808113336f883e769fa8051cdcb0cad7cabd1cc\n\nQuotient = -12b4e74d76bd306d9\nRemainder = 8768fbe8ddbf60b548938d8b4a74c4a326ef335257e5f513e65a7d2cfbe9d456425ceb719407bde3cbc74c9c978970597b5663a0ec61962e77eb351adaee2d2d37f1fb55b5d2ceccf282ea3a0d398be1dd1b166d55dce04a39ef434fa392893618003adcfa61401276ce4e599051ad93152e3477ff524f0c\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c898a753745f0fc178227a7004d917557cf3dcae2e85e95aee51e137b29c895755853ce2d61f214b80070174cad8ebc2795a7d070790acd335b383f9dc88c01227eeab85f1f29d76c1136ffcc7b9fdc073a3a03d8812c7c561b32d8e69754fff64acfd64994b7e9574d2a7cae6bfd5a6fd61dee7ee993bb7\n\nQuotient = -548c97fd02eca7\nRemainder = -939e90e281f97a433eb1c6510668d0fc448f03d737d92693b6362c692167add7e4442105d60ff3db29c03ed06c3121aa4a53c4625906519a4092e4821c918d2264ed0cf088b7da43a222877f3ad9a9fe8ec06fc66b9cfbb44e0fdca1dbe4e461dda9b85231b5b9733e0c78852da83bae557755de3680ab61d4\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2c61dce04200e725ab0ecc5016f66044218391bdf650bc0bd31f3749ac06c24707e79526ee459ccfd4bc22834f8d23f391f2e99135f92b5abd0b04079ab75a263c0e98e46edfb440cd865269ed7872e8c1ada312df1bfd6a5fcd2ebf548d7b7d1d75bc36f62e5e9d15262bb8652a8041e5c8f4d673eecb777d1\n\nQuotient = 14622572f311\nRemainder = -6d197a84d2ed486327790059adb5c073218c56345f48c15caf6892734fff0aa7af4782738bebf24d984bc8adb3056f67e57f9960001a67fa462afd8c57ac9d60ae6517d58ffb4773b637ebe6bf2473a5490511fcdc576a4c40ed03b3afcb2fd27c57b66a26f6d3f9b2bb101502b1117ba3ce7214c9db6302fe20b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b818674faf69bc92085b7230d9335d7bead0413f2905539a54e8d1233843ef13f07cb5538e0787097cb24f152cf54a92e62ef143e31cfbbaf3c09650b14229a4f61a783eead26430949c88a87f1618788abab9728aa52dd8419f5d568e6a109f278b2afdea91cdedca43e562d4bb8fb7f1b7aef13992fa7edc320\n\nQuotient = 5cdbb03ee\nRemainder = 1cfa68d5da7a600a7ac598b9ca1a0759f972fd9a46ba62e5e96d8f6f00fbccd0ab26ca03d14470b43793411ea9803c9409908625fd74ef8f9b2d7c2064b2e3439adcb684e6f01432a1feb0f492fcdd2b8b5a6cdbd0bf460272218bcf763974be8784e5306c219ee535baf5541b8580952e3690b585fd99f77c46d69f\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2869338cd16322409d3efbd328b27e2ba53cbf71816ff5c093849b1d866b8cdecbd6bd8ffea0b7787251acb760f85c277ded21e56acef05d29bc728cf44f55be87cb4c8913408a01a1ad53461058a1cf94538f05ec14a6d3eba804264df957de7eb1a61b794a1141218966463dd42402c260c229241ec46afdb5a06a\n\nQuotient = -f16da1\nRemainder = d8b66b622b5a54963c2c84aa186bfde5b67a3562e07a23a5f6843bdb615a3c5d4f007ad8b275ad7e4c5b1436252efe35699cff2e0546e6dd8c7230d6ad560c51cd54db6d312be32ae4c708e9047c3a25c211e2566c58d6b9291de31612006d4e847c6916702be99b3f7ce40e1ac842908acb7f03dc120aa8998c60737\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f8af8fb7002a9d2218dcd0f0c139b8e3dbbd48e25a5c910f6d0b6684bca224f62768b64955580306bac6bfd45b99ad77483563fc7dbe015edc06bee3ff93b0afa8f5866c23c7a7570b366550490c97ad84062c2495cff30717aaa965a8e15e270b504dbd4fa943be4f97a7fd1f3b589bc9fcf4f907a7690d99c978a374\n\nQuotient = -71bc\nRemainder = -13316e9b053a06520526f579718c326402d2a9686d51a340375cb53d7cebba99c8d1ae93388db0a41cf55d5753dd1174014ff3305fcdbd5b02de9e90c45ec0d2900ebf6ef847c2a045eab7f80f07f01c81b9fff093a779a280ae42239df79de8d2ec4bff6723788c86786fe276ae6a4dc1472442b552258e1e5b597305187\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 20fe256859a2e4c4f77db6adef78b2aa4758b29ad0787ce7e277bc68391d5949bb4dd07a9b1a79fe890c8a760871d81adfd3858e27d1bd6de33fd31b8aa6131fef9130a50f995c3be1d615d1bfb9878804b7f6494237d8ad78ac219488f17335ae54b494532f03a3fc8e9576cab6facd90c662658878fec86db66bacda3a7\n\nQuotient = 10\nRemainder = -23e09736f469c83f280052ff01071b1bdb52b7e2b061e8a1a8c6a4e091fcd7ca0b33ade885d928a11a3375599aedfe554d1c2289795daba08f07327a19a8adfc219592bcdf9fc5aee5961a48b3b1b5fc380eff5ed2ba7d7e564462397fb6c6187254ee41c74602b141d7adba99205d2e0b35da57efa96397b3a5d112751cf7b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e849bc0bfd9560cb90e42c8e4e88df175133c14466e530716d89ad0326b660b0e617b4efe8df6b000f517d3cc24d9dd4cafa2773dafd4c6bace0aba54e43c17e8e3ff9497a97ed83e6408aa0aee0e6485dd1d89d52520d1acf4d587422b0c5cd2d5e7e81fdcf842d6331779e800f96628206e8be020ad4021789008a641f67b\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22004040a65f9b6f120bb7243c638cf3a4cf6fc58c230da932c79568f68e31af7a7b8569aae77af671f8335ae68d6dc1698baa9d6ba9cd633a662101b45bde51d55098b50fabde8546f317ecc2ae7a39521bc075942e3751a349f51ca3c371f3b8a6cbbea3e11a334d677c07612bcdca767194c07fca78ea8a06cc3b0dc6dcb8ba\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cad46f410062dc33ad4d712c3b743ae2b7613576b2bd7c346a8479ed679a08e3644c7ee4f23b95f1cc9111905714b170abc37ee1003956f64f0a7e876b38d524fbb2436ed56069479d8d2e4029770f7801a7278fff99b3dc76280f35c7d43ee594073f725554a92eaf4f785c18a7cf6669dce5adb0995233241f3294cfb5bd8f4741\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2fef69f9745646aa13e0c38d77951161a1f881a7ceef",
+    "032698da3fce00764959f11140bec7d7f53d6777c3622453d4525fb068da48047609d18d463a8fbacde1d21035963b668ca11d5b9ae66db13de7a7a5b66a40608dfb56d9f9f0c8880426641083a05b5ff9e6ba0d6da3a04af1af01dc218e9b4f6ad7b1d3a4d1d26a5c906093b2c\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c50a24e5ddafb768f64677233c5cf09da1b4f06894bd68e194b23feb5c5d6844320a12a02d13ad012f13b1438eedd6313bac9c1f9bb4548fcd314988d8fe0ce6458306735307afe08a96a0c2bcd9cf126f529e48b7ff4b8266caa28c40b5c3d2a473ab8805c860d27d7ee9c032423148d96fad019490ea019d40679de7a2a3323e80979f9\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3a8682d0e5a4efa985dfa8bbddc2c0d72a4400b8b070a8cf7450aa8f831d8a91c9ae3542641b7a4ad793e232a0d301b82664fe2c7f20bd9bf8275828a2a20027d6056b211638b9b0220fa4252d058bb485dd3c4622b1eac97d54b9634b558ff1bd5bd11085d4f3d288f7965af52beaa922b23ac0207d5763c24c085076128e0ef7370eeaa19d\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f00fb238bc9383079c7ecad9b9f6efc622d58a76f2d5d40ec7cd7c3c083c459fbcf3d128df4d20ead5f585505515aab11c36584ca622d28e0cf037419a649d598346063a07e29c61b7a8e76d1949dbce3720d45576763aa0d391b39dd6b694c7cc60a1b4f4f107d87130402985695e1847e82cce39b8d0fb5c88bcf3b37d6dbb90baf5a8553c3a\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b809f6baacecf61198856d9edbb768ca2df2abe9b7b8ce1669fd9259732c8569c0cafde2e32d253094480ed281a8db230f84e780c6e8bbf3657c0b0baaf19ea973fd8daa2870c9d79f3695d78e063f9130fe07ce806a088ca267fd2820f10dac34b5b32aebec20e4362dce26eee0c29d2fedc1e020d452bc2499234d07a2a6e54314e3fd6dd85fe5\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -90ed75629073df816ec1d6dfedd1cdbed9239661e362db706288dc4d774d806bfacfd4b32c3013ec67d8c2af133b46989f12f809fe202d33d5ba53659bd2a9a85d3fa542de4a5c656aacbbf8899aa66ba816b809f2629f37b0444cd3a6dfc99103bcf2a5ee87790b8401be806b5d7fb7064ff0a6fc8ec769d0ccbddbc3d35f7dc4d388d8d28021c95b6\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3f60052c9dfe0bac797a674ca7f11377a24c28a1396ffa0f46acab7909543086aee1995cf51852ea4a21ff4bbf6e7309cba9848a7b2e3b33dbe660bdc58d513d16bc709f1f2253648b46daa7aa037332552db1da81b4ab9850ac4ec66621648fc856a71eee3cedc6617071600ecbc5ac8636233f288ec249b7ae0bac942a5fd539d03990c4fb28a46653aa\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c12fc156d9345cdfcff94bdd324429530ad8caf8afaaa1a82297eb3a8aecf2ac021384036749e489fae05e8776da0deca7e4325436bc8f383bed579c2d67a456c4e23871489780d760d63d0bc0d1d0ab41f06a091b44f602bcdc0bd4e817202e39ca6a934c0c9405adb5a14d24da895c58a81d1c7ce52734183e00d80a414ddd8869998822364e029b3f42cc\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 205dc6227dbd3adf8ee49dffd43f835882822b1c94f92cf38f5efc62f943075d80b33588973a0e0a8ff5e800ede21d394736ba98d4eedc53a9122f8c262cd09fe9e91cedfd0237003b0124d757797ee13cd03e7a3a257bd8df756940a4d22face9287edca00ca23e7d5e629966ef710b07e54241dbace041aa6d9f82687c3ecba818203adb376ec0b201894a500\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -82c30a9ef6a83d81b77825c71ddc563939b8508f1b7e44c725ae0f61006646ba9b86507ec9a4dfd3755ecd8bfb451c2d43a61599732b8aaeedff7a304ce0a9327e2333f75e9a010556ecbc3abaed02214f25e1c8373bfafc2c288ea36b8d5f848b76295a141d8f633609a6656c07f3d98177f5fa83833476dcd111aad179001f81d6013ca3a54cddcd8dc0ce7eb24\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71",
+    "372b\nB = 33aeafda3cfc20710f0b4a3d9ace4817eed80ca57ce6c82dc2e7946058a40983c9204ac95a1399fa633bc96cb10af3ddeee3ad2337c64391a42dc7794fca629e3e1e4e03a2ae24a000e7113b91c1b6230cce9592e45b6ee7984680b45aa0aabd7f56cab1a64ec310cefe5211821a75deef2e0c8e43eb467dea79dc8c03d2d523734498d079d5493c904a2ebfd8a3a9bd\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b897bc87a40211ef8f93645b1f6c981fa00ab3b12e117a89375400ab5f4c64bfbba01d265c7bc6f5e3a8e26de5de9df3b8f70f4a39c0eba577db5e4b7a68f751b4a69ff4a38915983cbf70dd7e066779405d572f5bbe0719c978b6865ea1a72d90d3ec8a8c146f20d98595036b3de88a7500d7b476644913e4b63e85c4e2632048e9600d553e560759770a902cca680b17\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 20604e080549e1c503049ebf4a56cf9447d90fe699a9773915b0a65588890e15bd58f55ad7b52bd7b7992a8b24704f1dfd5fd07c70aae4ccba5646405ff8a9cbf542dc334cc0c27a790c05420b552539fbf0a155861bec0e4d9e3fbf045720ea3aed58307d5738b64252a963f3fd5ecd0587cb4d7e159b4980dcb112e26c9c34f10a192e090ade157eac1d7a6f970871eaa69\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f11fc9682601cab97c25533b2599f50edb1ac65d46f1969bd9c3cb3717461627621c8cd401a0a0b91f3645b8804e095aecab31c1bab0c26df556adafdd7e7f4f0510e0bceefa3619e26b8c9a1bc613db03857f53e9eb5d4b8f75a8cd1429feb81edc705e5a779d5f95373d2243368ce17ef22da79a6a2672496bdf629171b7973fc4659c8eae9ae867cf38d6d7617029bf59d2e\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3cb0ffbd9ad21d0e86e4e4dab4d237e2a17d97356bdd305fda772fdd99acefcfb8309d813643c852f66e1c6c7fa41ffd44f8335ef7333b2b3e846139fa9be2c4ea762afba4e11263c0b5fab18c5efff2a18d83ee89844f5f4db2c1325f0f55e066a9e01030c07a85e2c9bbd37b5e767ebcc9b95f474ecff24df9ae52a19edeb66546a3a28980f616eb5a351cd399e5f8436f17faf6\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -b8aaffe779855c6ae51807f8cba780aa64bc22e8fa5e33f7f1dcb084fc476791565bc33eb37b4f791ef5cf46d64576f48b5fadc9f096f20c798355861ce5d24a7be1450bb871f9821099f98213d74a5e5cf83b895ae65e0e0fd096698463906a112e6e169a1cc0769df7a5ba6812300fdd33611761b6339385e1a70f8f8b2be7679ca216f5b183140e69586a27aaa9f2fac118118875\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2b7ee3ee34347dd89ba4a81415aa1269d0390346597b07444f0febb71d490a01b6fee174634bd88e8aa180409549b2726d044b4690353de2fb2294c8f69c612485aa066f68fdb89466760a85901cbc7312bfe5a6f656e67dfd2d4ee099ff97694b01d6d5b8626ab1650eac5267be53f5f3ced5dda1aa86bf42ae132a28fddb94902a515da40e0fd0586dc8b17a34af8eb03d06f70ab89df\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -bf8213944ba785e01b8d37a12de77b2ce1492f34bf6f67406cb51da89675b4f70f4d4f314f30ca8d65cbc48ee2fa1f0a3e4ac0de3a87d2c4c589b6812e850623d78ef2e46fbb555f6d3c69b211892c11a4a2dc3d8a9a19e96a07952602ed5ffc0232c140c3e828acf990e5425d8dd9ce0c1107ad1c6f96c8fbc90ffa457abab0d843094dca3c8a45ddad81b7850190625613a4851485f38fd\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3083421e375f0722b9397e156de47f77635d62ba1d51794469371b473b71c02e3722841bca2ca06b5d1cf1492bbacfa0abfe394dfdaa7bb8787550ddbd953540e9c97631d9a1efe0c8f8e14f395c82d20245cec6d8021f8564b4d66e7779c3245734c56fb74481172f4e349d9a113cd0ee5263c69ebf746c5285cd4c0fa91d9531f769fea3610c2972ccfe9a22c00aa62ebf52b3a4c6135f3069\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -d736bce537f47ae4797faad797af8cfeaf8a4fd42df1f7e61febf8ebf6e47dabc48252ff7948f3dbf8cc369b6952dc58f64cf09b4c53447d135c7a753c21b6052a9726a47a61e13628edf0f2bdb357f2e780ac1ae1f28f211296c8961c2955b773d7dc2904dfea96780b2877af133c9591a0dd54cb20884f014f363862478ee7ec45236bfdcf0321af0692e68f744af28fbcca827ebdc7b210da38\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774",
+    "ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2cf1708f1e675ba688c0d19eb61a05d2c8642528ea6b1512375faa732acc59ec04ea0aa55e0049144be09eae1292b6cba6db7a9823f1e912df6a5032bb9674f4f26c0c8244ea0dde7acfda566574956cdc33e4a27bcdea25fe255c19f218cc4316ae8428ea61d1bf865197a066b959c5fcbd7c9596207997d05fc38e32322aa189ea06cf5139522571661745c0d72b740dc6d842f1dd8481e318b5792\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -a9180e44a284b5bbe72fff46e55869f749b626ac33c8cb17be1fc260d7c6f460f24a89e1367112e00d0da4d213a821d09f103f35bc4eade5605bef23c5d048b1cfb45dace8b9c637af626a85fc773cf51e6602a7a5999a030030cf114ed6a4ed7583465b9303a72e7f60824c12329517c6763b0f64abd8ba2b9b26cebe882a51f05ef8076e527d53a213db910a5f42be5fb78729a3dcd08d69a709920a2\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f26e156b3b1117f7cec542b20fcc06ca66cec03a19b6f5eeebf22b4c0fc265df5ff06fc9dcac569735135bdc142b526b295225711efb71577b10aacda2fa446f5208487c725407c2188b3185237740c813e4455a6f1dde4f62916237f23164a3471aac0fcfe24ad1ce1dd81a6144f5861ad0cf22dc337abe10fc4a88b36116dc4929602ab48eb971fdd7a5ff747d6b9e0b2bff75c59621550991966a0a19f\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -9fe18ae697576dd36ebdb621d14cac1cfdfd1f5cbb7cfa8962c5a7dace96f9f54fb4f4cf2e650dbec5d1ba89ba53d251ecef7dcc1cab8c2ff3d77903f5fb5f29a4e8e3a2a3c05c105d5733b5132f2f8d88f99d17de86ca1191c32ad8ed469bb649ef188306f69f183bd0fcc32759e4f855170f88c0a3f6745aa98f6225536821bfa056a42b37535a622f42b009859c974cabf2e14f75c749d0fe5a01fb3ab0c0\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 33ab185854b20a8126884eed85181b14e75d4ee452958cc1043b099bc16c24b9c2f3e0b792744f230013907844496e600389800e45fd55133fff0cf19c9c152b9d031039eb90da568f9c5212a3ba283f4d1353ff8ff9dd04d292c265bdcb77c3e411716f471930bccbb8ddb819ebb0e0036dc1a18457cd97f4f5909a725baabbd15e8ce33875895aa8dce77a4dbedeb0271a2a4a17f77f5920c3776caa4a75ac650\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e7ca0c037bf8bad5f8d9c5a2737e044d9f7284c616156d142612a53eb217f57f4aa00b6daa424e6c0d9163939e1ad0510a1cd64fbd576f3e54c59d7aa6228fb3caaba7cdcc951e00ed141ac3a68abb9780bf46bf544fe0e347f677288e962fb69782741df49b27cbbe8720c6f8f2e769147d89df6e17e3c592bede2e696d384b9f01b99b31c505d67eb6193a8844f8c4cdadc9fe45dd446a0dc572c9da6e58ed303f2\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 22b76d6973e37aff4a09216e57662f186c0a0748c4375d6bed370ea61d1f6fac2d9bbe04487a629118b6b0b0c8cc4179fff7bedcf048cc529498bbd9cc81ef3a103d6cac49d58bc41c83f961b6df7f00c7171fb7d9359e03c76e4364cffae5f67321ce646e9b05f9c04aa16ea65389e940022eda6dc740ddc070bfc7e589b86fd1559dc320701c39de20d54d0483fdeef6c4fd012850630b982c2e243ac1ff918377ceb4\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -e6e4d69a82b83e26ef8ac0f4c3a211153ea6655b7ca12840e7b866510d114693049c5b8b22c3a097eac832bbd1986e60564298e54dba3316807ad64bd6c18903a0f22660c9e8d5dac180f57cbb90b176b842d5b58d6dd9f47499a037833a92a18f397238a8bcdc4afd129382fd6d200d3d267ca1e6bcc2cc65950831cb8e30bcc01665c8149b874c9f11168153c187341afdc43e4d8652ce4fbed9f9eac75db40d64344ade\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 319a81f052db21ee213c536db2cb8a71e0dcd0a9b2ce780a9588c38b717c5e487a337f82b5223f638fb552e92b826192e6a1c27771d1e86584bc6c7cbc5d9a6ce6edf2ea2ccf6939485959ccbf3183b40e410768c4665adf90a0ae2792fb4b5d8aaa06c6294e31893620decc3bc72fb4eb68f1e56b48e39c59abe869d07509b7564268d0b7f178ef09ef5dcde6e7dbd2a20fd1d4fcd707943dd63adf590a117ead1ad10ff85cb\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -eced809145e696ceaa0",
+    "ee8f831eca67049509b31a1b15e7fc86cdd97a73a2ca05bfea5f4b283d287e49906463ef36f2f8ea23c2aa12d5534c08e9769055e04822be0f8ac85f404f5c025a6833b4115f78da9470451c852ba0f24062397d20385f58c5aca10f3f09072b2592e5672ffb989a390abf86cbce74268aef1f4ffde730b3b962df1088bf8745105a7462379ce142f819c2538d9bba99e094ffbc4478625bc54df16c5e1a\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2c1ffbbb30e71d5fa77b5473392f95297b489c85f83013262abbe948842473154e00c86b2e354278844083f960fd746a3b7cb9baecb9c66932774b3a28f678d50dd8fe52fbeead43d8c8adad7c0fcdbe5e02664b0feb0ce214c5fa007c5fa2d08c5fe96787b95639311cc4b7eb2a7217c9c38c6d93444fa60c1f52ddae9bb2ec1a49a593e210e47377d3623cd2c4994ad9343863443911062e12233176f4a65ec715b3c9731c4a0cec\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c3bf056b905c0392a7b5fa57446ed350f325eb67d59f1784c744b04c7f4d8f5397db913407aa8a7f1dd0225c1a9673828db0d8bf3d4908ef53307131bf5b5c4c6068ad73b874aab98e8db33b0a758532172acd8b2c830d0679a8226537090166317b8eea91e8ee4a7282c0ab0ab6f2b7b63d728d22b534fdc88294c376a8d036ba9a644c2489bcc84f6aec83afbac08067a7b93f3897f8dadfb68c327b751841927a728faba47dc44ec4\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 23fcf9510caa531a304eee8d0b2d49050fca83abbf287b6b6dea06501c5afc6d87d2924df1d45b1bf6c4bf77b563a3013cfb4ad9094f8ee9892d33f6ee1c70131cd5721c5af804a9da7654510e8591aa185ee723f8caa78046d9e6fbb891e6024d2ec70110ae61c3969995e35941d2c7f3779d5bb71ce5b693bc9ce4b087068adbb554acc4ab23624e060f7cea169ab512a06ff3d2a36c2b6e3bd9a75f1a9ad30a6a16b0256c42eaff2c3f4\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -c32d5e643b12db6616554116299c1da672efff1eee394378c5e9e5f702ea4ad64f0dac8904bd2751d2cef91adcb283599f6c661967dbab27059e94dd50025489cf74c6897a22e95013669aa3063fcdd4b73aa6a9a1ba5cad3956bb26346e22df6741cd0ba1c0ab87fbe74035618a394383823216df47b910cae495b8fe7ac5feb3b2cf0d0ef6c75db477160b75324db8eeac48a0fce72b9abbd7079ce6f529a89025a03a3777cc7d1deaf3e4a\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2a8f2c530342bb6ce683a760540e956a1155c0fe065476e400caec59861ca97ca71e51a11b3213b2baea1a41a29449998778e0f533fcc181698d293f05e28bff2750ef4095170de98a19a36ddcf59a65f3789a3808ead51680245070262c9544e446f23652eba47065a2bc4701c55378bd49733619ed2c213f8ed12a4a317c465f37efe07ff2df8e88fc33d3eb42cde9408dda28215702bfa607030839285a8bbf89b5e8842fa7d7f50d83fd4ab5\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -bcd2b2362aa146cd120b729e81c98ae598804006d046a7ed0f9782baa10a85e37c7c22288dc61c24830a1b42b123d63779e88d7555028292fed5ada1793264b35e961b608bdd7398e421c5474c33a65059ef13787e0cedf4f8f032beac48c4b5e5a67417109142a43b198ab617d1de1a38d6fb4922c6ef70a5aad3faf6f8d5da3af9679c94cf61ee760ba792d2972376425e2ec9c4109e969e3d9c3dd90cdbaeaeb7382cb7bd024b75a1fd6d621c13\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 3940430ace4b5b87bf4baa2673582db3d27307ca4cd8e55e976ea3e10da72b6deb7de932253bc9228c85cd4ae7766cd0264004c658a66d81e60bb9bf4dd66e2afe11057b7f7b53a1ec222510748be53a93970fb056e8082631b2b77413fccb6e61cdc6f224b7903d75345afed8a4f194b4bcedfee1f16dc256c2bb9f4a129fab6a9fe752895a93937a3d087ab7ca212991ff34f1bf1c55987a574674af43986312bbc3bad3280bbddf4ab0217440f851b\n\nQuotient = 0\nRemainder = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = -ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -f0dc20b88450f45381791e85d080e4f2cf38837391e16e608b8cb5e0ac0ca75e9f72cc04bf2f56f130d46aff31efbabc0ab14f0c0ad680d6899797297152be85ac012644c8d0927b5b6c70dc3e5a8d79ef92a0873ec22af3d9683bb5db1ffd5ebfb698c5ea64cbe2b6a8b9f14d4c18624be1b78b19eca14942ae9542012692cd0d5289ebf75fcf5486596f92659143e9f952af3622137e633376fb95e628055e0fb1ba3a37ccdf0af69a4c0d6b0793078e0\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = 2f2135850715f623909e41a745eaf7b37593567fa8be2d1ccf76d10b93a096e244b91d8700cca37a2ec1bff7c3d21cc3211ea8b03a3594921dec32faa185e7f3d9d17e98cbf8d881fd2abb9",
+    "44181659242ede21df7e5e8784f541cad678df1ef6ca4a5fa91f7856c62fe593c4d24436810cf4fbd11125bcb571f6975d82afeb81bd0c7700e053fc175fb5fc7b329c438479a863b8d5fbe6b4436b67355c51d0306e8847a27a30c9e61f0e08232673cdf0ba4e0\n\nQuotient = 0\nRemainder = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nA = ea87c57f6cdbfd4f836431be3e9950c90ee8ecc291eb4efb881617512fd62e2d86caefce713cfd8a20f4b4925bfc7dba1fcbe99c72932725b5d11eccefde4c5e505952754891e9ded499ec453a1c01a82152c8933f7db4f2b4b19e97baac322eb483cd661a43e458774ef27a29a19c3562ba466381056a3b92c35d9b8b71372b\nB = -cf429f101a2e19a65af1e238f6745215cf476ff2609c846f10289f1ef21b89af2aec53def3f4ec07ea42041f8b5862dc37fd03b2df12adaa8c9f1933cc69b526d47797b40f49545fd093b8ceddee3c55721d1fa19b336218de0cac56d410cc6cff4e620578cf820f5cdaadc367dc4d6372aab1e0ae3831a6d153c14920b1dcf09e7629b7442a06385420d79742e409677e3b82ec58bcbfa668ca072e981e20728a983d84a432605389c855a6668e0ee0d2b67449\n\n\n# ModMul tests.\n#\n# These test vectors satisfy A * B = ModMul (mod M) and 0 <= ModMul < M.\n\nModMul = ae2ca2ce7addaee2e2b7752e286b2bb6a58b51cfbed5c924f00398e59ec36fe6341cd83da43a33a12410f45f6228079c4aeb3912be87e2e81fa1799151bfa0fea29873097475b2c3efa312145d0bf7e51b2a7c9bc961a4f4dcf0c883ff90b919b87c21099fba40257645be31f95a3a277\nA = 6b18497fed9befdf22a01d988d34213f6687d8a96e86c188dea4172e7c6095a0d18d3c86c0f5a1af9c6e3aaeb6baac2a510930b3ed06ec78ec2e12b\nB = 1a058d99397db0d209f01212dd4023ae01b15da04fe62d1f76f21622b2695558c67d706c535ca7f19b36f8ef2d508ffd6cf6fcf25e5\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462c7cdd79b7604246a0cd97b40ea5a9a77408f13cbb548b56ee713c690dac0507fd988bf28e77462832f4307b08564a51510d4a951c1ad7564316dbead2b53540090827a8ade8092a6133af0e5fac7310f787dc1472836178ed6992b9f71224da3e884bef8e8379a58e6d4be0fbaf59bc520f786631857213305e23fd5ca65\nA = 16c92f77c139706430f396f72ec7adb045745cd9f5899b0074d9955bd32de66f57c05c7929b575312a7f1c04f19e724d64744bff7b31ad0e6171437763\nB = -8734c4a2361fc530f60b28a5f1c7e93136c5ff6bfc7553965eaca54c61e6befb3c0f8cef4280e780cc5940d21a740debba31f863ded75\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462c7cdd79b76042469eb41a7a83115eb84103da4ba438c3e33227631dc185054ba4e607141d1e60990d8aad4e0bb0ceb645ce9ccdfe72d4738cbe1f6a73ed3e070194fa4feca6001c4a853940a227d15c1f1cc153d8c96e90e24805929fb11e0665e0c41c77d5a97fc5903a8b215360e26f6a19922d650f460f7056274ee92\nA = -6715098ab2ba3ea1e6341e89936e3ae913cdd450dc831c8534071f3c362841e47d88f2cd29c0d1239aa0949f3685f12f8519625bbf10b2c7a515e6d00942\nB = 536d4b3e4815ae5ed55bae6950f5a8a61d52439d2800ef1b5ba2285b85ed0f6ec4af9fa0e364a6b14f6f6b8bebce9200467804e787f9f3e9\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 309b3e30f74c58beca8b2c23f64fe1203830db8a7e306e1fa2e2022f0d6d422851da509d1b2936f088f0e35effe12a7463f47ca369bee2f2980bc48dd8e696b2d8c6f35cf55fb8baafc2e613b4c684de26129cf196741aab873f81e498b1e03018a539b5eadffeb5953029f31f8579df7ec0ff3f752491910\nA = -11fec955948e007b59fc50e729941ee9d43d552b9411510b73f6b4faafc0465f261f8381d96f647267f72175883172918b5c866cf1f1ffc43c55f3c96a60c01\nB = -2b3792f39499767e0a8b7a6a406e470a78f97ebb36765beab5fe52e95abf7582736db72a2ebfdb2405e3954c968b350a459ff84ef815dbc5910\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9143ec3e9f74a8eec476cab17ad8636eaa7c60e108e89ae0702dbdb2b255a217ba2530c6fd52658cd931b962054a9c20c8713976ef3b7989c40611cd25b0a9ad0635d61f6dc95dba6e0c4a7d53ff539b623b97ba3d66344fa324f905abb861c6b1e830c4b0fd5f6a4b01f09c8e1408941291b2285c4625267a108c\nA = 7713413d87f1e50840255927ff27bad79e5de5898725a876e4647913158cda9f5fa031dd7fc11d2e8130a0ba99e8706341c1a98d5fee3218763ceb1d131e9cdcc\nB = 1384e60753dd4bc20cdabf398525e7c4aa40065255c5058cae0b2ec90a3821bea8de672a712431aef5864eab719ba621cbbd8b46fe86fb31286091\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c462b3b4a0432890d141c0f46a28190a2e30ebb2e4ba90ed132169cd72316b290dbf5c261984d98e63eea6525fa890bf52185ad7f164cf49f67ca91c2f35511f3bef6eb7f3da31a602a78e4752e326d79dea729f4ca6438f2aa65eff44bc60979b42e44f6a301cb5de8fb42abb47bce5633c6ae9479d39c9e8b507d96161e0fc\nA = 17d806d7c76aa8acb051fd9c0c782443f1b1b6387455f7cfb737c41658d0459bda5d13587055eafb87ad8d209bccac1fdc392aeca0774ea48799511c1fb9141cad2f\nB = -d7c9b6574354e131de4b8643d766641e98554a03238ebfce1112c3da5f049d6c410a7f05758571aa2625f7190b936a214797570539317b32fb94cfd8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 16c84ed15ec6352a8ce6d5c2bdc0d9f13b333072fc7041146e944a29391f83e346b8ac0bee6dde98a420ba4f8852801d7c5bea6f1177a6cbf799edf2146f8297013e0e796917cc967786788ff12d9c1d07d9ce4b897bd22a1b8a391d3b4ecaa5b5c85d0a03aea5145db6350c42a964a41ee5f83e7d35e14cf442e5d99ccd0ac8\nA = -6d84cdf18a2f53fe496248fafef183914d55c42267af3dd42a39515e80cf29211fd58454986f5fb6afb56170dd9865d3158249090270bb9af341c830522a4dcabfd494\nB = 6f6f3f74187b7d74dee92f79be864d0a2c56d4bca3283742e9cdf15112c8f4208e3ac8ecc98b44b4ad74b0671afa4aa9e48dc31d34224a1f66bb2b4658a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8fb782e4883ccf3aaa2d3e020b08993d580c69ec8fe66ecac152c5babc8aeffafe406736cea492450fe6adc25dfa2e12723a3f9baeb02fc0f785b3db760ed28048e1710a78a2ae0c96b67c109c5034375a512b6fc7906847253f66316baa0ef90facc9ab992235153684d49d6939ab9e91086529494d7386f604ed69aca2f53\nA = -1f745c8f0c8fe6ce3f893d77fb274c61b72b2d9f9c5a2eb2467bc00d1f496d0ad469d76bce318bd64ff1107ee5fcad4469f84d658586a5789c068b0cb9b866d8fdcbcac5f\nB = -3a2347b491813252e8ebef1bd181534b074a368d076b8c80bde2e54ec3b4ec99001f43080c7857427e069d99b1b65cff998a141ca6963aa5fad1ee632986ad\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7c0c1c05ae1d6420bd93596a01aa0153000ecce660a8a14d6fde7d4740719cc495fe6681a9a08163b2dfd51659b3ae7db0fbe09504370bfc695457d7b32665a4df53e879ac817bf715d5bd6ca0e242b1ebacb1ffd6698ec90c442910a92b35ec103b345f9a9e5c7b005f8028da4dde80f36f6f6e5675040d19e46aef06040eb3\nA = 4c09264420a9452c6f0b55baee42c076aae5a73697cc6bbb88b7c922f236ee4c18e477f88e2c40cee03f0bbe87d3ac8dffd75f635315f856a3881c6373e8b9a286c813325d3\nB = 10474ece7ddae5c53c4df5b594439124370932dd94aa5d5b4ddaa233b1a55634fb7d72e33bf1b02965fa9d1538f97e1cdb5ec0477cec8ebaf202aff8533211169\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5",
+    "f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 481543f1556df756ae2e422ffe35aae020c9bde9e9b1f760b43043a4654de363dc67f381c0df1c3c1b90edb4343c47ffb8345a1aaf5dae56f446fee08a0b9ee8c42fff57143e10846610a9925be96418c4c957b4e92af734b96fd6f21974877dba52a0db1fec4aa97640e357434f95ba74b6b8323cbe17118dc489552844602c\nA = 11bccd165d9fa2d8b01a48c0ec549a6e600396cd2023f0240056193ad27e971c604eda8aaed6ff6be8be1001f3dbdc8655f1ae84eceb963938ae7bf428eb5c968f584798c1bd8b\nB = -cfb6629ddfc98a242e3290959f4d0726c0b1770b52393bc7488a471a90f7f0951362c03e67f443c9ecf4987f5303a789bf65e0fd59cc5eeb9f5d4f40d3e4a14080c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2a770ccfbcb2bad207d0e2dfaeed04b6e7509daef00a1df88e57509451739a8a0f15106ce8b53d280a4b4e09900420714cb6961ebb0e00e88567c5df50d2f2908b4bf8e0a9a5a8b3c6120503c14f16a99297459543c467dcb67915e0a10e19f72ed5b6891a6121b66abaa602818801d3306630bb04ea57e6b31b2c05e368d398\nA = -442c80289bfbf00db06eafbf06109b55f99786a323fc2c6db5686f99094cc24aef50475841243ec3ade2a1e0ff28b4032fd8afb8bb5e28f3b2863bdb9fc8f033adbaeb5f2ab16fe9\nB = 6d43e3c46f4a55d49e78f40d34033a7f5fcbe50873930e7c5452b6b3b176534e6e70033868c85b4d63052964093214dfd0bda6a84e893b1aae3cc72aa83d039e51c014\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = ba0e8c91a86af1001b13deb115c77609a1e7a3736a6b807255aee898e3100f469ef6222be532dedb1b8d3db4b3b55aa4b5da5629c83e9b2bde76bf2f2a4119a5378b5cde000980b3e58595d988ff776f0388fe025625ccf368e20914fa90dc771c826e4a836b2890e82ac2274471d586b4de5dab3278f0e70207562ac6e6493b\nA = -14be403d28c8451cac4dc83fbf895a9d2b74f730c39b0fcb33d7258f99211dde31a78f182ad1d27a559031d67d6f2f94a741f141bab80fc692afb452ee2d502099ebd5760ccec7f7ebf\nB = -2742dfd02134594edc6d3025aba5ca4a34dfeb43821ad84164510b43be4fb95748f8d0eed7bbcbeca14efe843fb676882784bb36c889be29bdad9270e0956286552119561\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 20c691d6544912fadfd9894cbfd42745991f39a29cbe3a1cdd302bd0487bf70c0179b9579b77f8481bee13ddbe42f32d734b6118af92884c946ea8576f6dec867c1c251c73777cad7c7c76e90da00ae07f96c8d6a751e5b18157dac4468c05d32eb86e74e0e8312bef85905af8193a3f5c799c5875badbc9eb7ead1258e56d7c\nA = 7ae9b4d5151b11bb7bd4d1569a6f4804f3b4d77948e0c6300e4f28d51c9a0afed2ae7503e53489edca5359e2b3d0c82a9cef316cd7e1c1275c31fc9c51a8c1e5fdf23935484e467d6460d\nB = 1f46f88d39fbedffa8501fa1268bdf3460aa98e12b629da59676e61852a4d3f8c59f72a2fd717fe2faa09639bc651ba516cd39297e0cac67444ec57c0db47c2a4e250033d02c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bf21b3cd55c0df8d4d568d00f757b10ef3de782ae71b289cb2b59d36df1341382bdc1825ba13199f2cf279a72968b3bbf5f7e3d13ea9adeb96d81132788231fd988eef04828119dcca21ec1fe844998909cc95a8d01720e883df27f07ef4dc3f09081015dbbdf019b96707c18b0b1db6e689e8f86466a2afea4a9cafc576e10c\nA = 1243b14aa3d16a55935f6f8ca49295e35e7f75b03de7192e1e8a479abc0a430e0d340acc05eb9a61a5dcbfe3ce3a4c5c940699f5043e924f282bd21e341edf8b7a6741c6ac72d7587a9e7a60\nB = -bcf08b2153e8ca911096189e35dbdb21b77ce89685484f574c89f1747612f39340bf1b204a23530abb36b2c5e195940b86ef1252d6729393c25d4c73dd434b6dbc3057b05d3f15\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 460539d96c07e72acba5b59c88fe904bf7f1e1648612908444b0b08172d05968b31b43456918b4287dbe01afc3cb4860d9c2fe549a580c989b6507094f6c241eadff910d2603f747f8e289e7a8176ca4a978bba89288a4cf875bf3e03939af966c54e77c28119a39d34a2b7055465f58ef2efe7c82ac547fb675653198e4b504\nA = -5a44cb669c055ba7c28d49f84bf8d12179aa30bbb9db2a48d7a6b09e44dc0e0f7471e3629cd2fb51e5a53346ae025fb49f9591ed1d71bc79daeb3f1254342d8a2b091ae07a758c1555efe59e78\nB = 646cc0f766346aaecbc5147a4488ce157a6d844045b80884eaee9d419087285fa71108b5ab4a05689aacc8d2e3dd0e6714c55eb8f77487a3fc5e56c3c2df0c4acf28a457051118560\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 79b536f4f30f9f7483f90e65e6456ef8072d9a7430405cf8c9377ceea2c676afc338837643436d55ac6af2326ebb362684bccc5092367209822581700d641cb8d331432b761e4c6e22639a27335f45a25ec019d180fc53dfb53d69216d7cfaeaa07db8288adc35b7bbccf2829631c1eebb821e4d3299015c3d462dc17aee5024\nA = -167529b1e8668938ec02a68bf4d76c22dd018c41e19be25e2f821f63c2046085d0af30d8b4212ea0f3f9943be1c14fb2d2a944551107cd2bbf8dda5bf258957325f06277036282977db4575b0deaa\nB = -378e1be10a57e03b197bc2b1287d643ba6d89da4bf6a6170816691fb6529c602eced237863ee39659be3729825f032a57eb5de0a87b0894d1a1244523e85b6f50a3d9976dbb038490e46\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 658169197ddd0bfae101c10c3e6a2b10dbb456048e81160b47b197fef439b1e0ed710399cfc80ead8e436f1c0399064f92da50afc335847515686e055fc7bcc0ca721184435955b896b0af4f4d96672ebed2f154538d49fa507b945c0a6ae926793751231980274213c80046666c28ada213a2f87509d1466b8d1b2122e93f8\nA = 49136d37ae8f3da71a6114327833e8aaf3dc8b5a9a27e9d04c953988456e525263f86ba94397321c2093803b789f8db3ed7cdba19c4b796500b979e02952e1625246f8e977e01fccc133f94cb22832c\nB = 1dca005663385fc00b4fd58c73adc7589d15ddbcb8cb2fba03a737a320c447a2b21e576ceda73811a31d8277883fd31e22f776bff3261a098ecf8f40f2855b0c723d1265eeafb43f85323e3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a49fc8084f3e780537b4038bb769b8db3653a3315298a99c2ede6739a1732a636e9787f2e8b09d0b9bea08fac43cccca71a315e6f4a7d6417d171b4693dbdbee8cd9f95be0847ffd40ff027267125d67b89737e1d0365bef6c4429504d13cd8ddc7810f456d6293c0c57c14a307b94010d79d5c13b92a907f923966fd3c5c8ea\nA = 1e7d8de2061cca59d1cc19b356a8fcdf2ccf917e0d81598f014167c5a8de027ccfc8f2cb8c37c396ebaac83ba862c146bb2d551d10ce03de9528f97725804e8a6de57b9d9da811200604c2a032462b6ac1\nB = -e38592f3acd75b575f64ced439d5ef2377d21c61bc70625639b01bf755fa2c6de803ce155744993493debcd4de40860bbfcee86d0b117d7f8c3f8ace68b67cb6fe7a81a145535553896424f7a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5a99c8a6afaa97d8e7d84f4899803c7786b1bfd2ecabdbfbb3bbb92247ff91ac213a72f6d23c24699d60babe91a7d9cea751e686c027fa1c954474fa5680f0059118426c71299462b11de5f2817d190599cc4b352df4d2e80605f9ad1e32eb13712d3027a2b6a19d52151e37e7fa057d8fe59dfc8a943a42a1756a38f103a75c\nA = -7df29221e6a102e32757c18f87927cdc90ecb012ab0557e0ab855daba832d76ddf595b9c5a62988ca968b64fd5bba2a147a5991810c17cae7edfde38bdbb7e13a1fe5206724c05a9fc9276c8d4e503a860c7\nB = 5c586d1aff7dafea3b8ee42e0e8854712c95385374b5bd1fc8ec41a72b296e070940c4160509a4a1699a678533ff3d12299338fc441b0f01e29a48677bfc5aebc644555285756e97c74e1af6aaa8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ec",
+    "fa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 21fd2d881b6a52332dceea42664aeae1ca110512c13bb33e25ba4ec0f39f80eb73b1fa0834c998c23a2453dbff971eadb183c51a30ba78d593f23be9cb6b2b33a554ef31e4a36e0314fc2ec889f18debb956b89d1bf8172553271bd56d89ed0b30abb70e68abaa2c76f73cd5a3de93433747d09c845b5f8843f9fdf9f6c975c8\nA = -19fe3bdddcf08190a037768b77666de803ca4f7f0d7dbe6aaaf334a486dd0da7ca024d1b3df11e0406b0326595a171be30b04574c1a7d04f4d2ccd334663690fd20e4fd168386280510a00a70c1a11e99483048\nB = -33b2400173c057980b0e0cfabbda1a5cb5b83b7ae80708c199f28142237f04b071c6eeb63d42e80eec04b76152250c9e4d4c4f19a048cb9815dce6e66710fad1d27494db5c31d9af37d2aa779d12d7f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1c45cfacf30682a876cfe253f05b393a2cd4dc065ce73126508ce897a99a723cf5145187643ee62d746f6edf70269ddce3c348a1432316286a648ee9ac31ef87feb14f25c42f2dfc2e84bb5bdb4ec0124e249c526c55ff2cd0ae938555c5f86d856eb181572ed01dc045f1ababa52d249e56aba0ecccda905d7d1e64bf89bfe8\nA = 6a40d948eac2fe5bf6db15d7f6b89fdc0712e32d39a881c21859e8f7722391ce05973efc7c40e2c0d7f56c217d8a986bfdb08bf87bc0435873cfe4d01967c46f7d39464bec411d0369f6f5d1d83f42596fa47451d\nB = 12529775e8253ba220d890d4912fb95f91e4edb59610e889431208b6bb42b089cf2aaa12ff9ff98c2482e7f4cbf35b22d15fa28aa288217bf766e937a706fe1e600143087b0a67f668cb7b762c9b9f38c0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3b3b08e8eda8be3918bf648227eb0d569dd898729d9cd54deb32b1a1dc69cf7b2c4184c8ae9641f0f75950df263a5e236f428ca86244e617b14a04edd0f31c02bd4d84f25bacfcd4a2786825f0361251475eb6c7e99020dfee4298a1f1bc260d4e364a332bc6f651dde7ce5026dbeb0e5aa75ee98874da54c7930108ad28e3a0\nA = 149d36918fffa682cf90c4d3f3d48e6408e7ddcbeb44e78b9cc7fbb08108f65215761a61d79f37ec8f67cc51e0a9b4bcb3834b0ebcf6734985153f29a2778473b80147eddc813b4fbeb98843f5c1ae6cea68f88dbb4c\nB = -ca87f66182e271a69c0964eda92a009d438078b584c3eede28ce1a501838c5f497186d305c09922f32ba858fb55f2a0dbfc9cd0f93b789c1f800cf092726d6d33db19e4f26c7dfca69b83925db14544ebfe2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b199655160d88b6b4157ada0e5675f82b33b5592408bb57c46e2f7d8791bfccaa51436dc3b772b83e907c20ce7edc2835ce96595b78c0647d244e9bad6f4184e0003eb0899e7a47ba0be888b9bf795eba95e5073a85c4d20416fcd4a8d4e1e16b403deb38845fb8bf9e9264d68807acf02d579e8cd104cf2bd555e6cf73d0450\nA = -70ccbb73e33a7cec30ef2071f3b1f2e008e70fd6d00fe8b7aa4b9146fc6d0549c57d984cd014c7e0a4ed6d33376998b7c2c9778fb9580d8ca4ba795c88612721c153c186740c58df3fa63b6cf7a4de76e049217218c05c\nB = 6cf4168d44a8da8e8446b4420466fefbdeeaf9623a40e10b77547687b25f36916f2c18cf6060c03b3b40e0959479f6aad5e44dcff0ba799262ef53e280f4a7f667d262d472b2e573265774deb5ff8f25dc1822b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6ff91af444c61d2e2fe8ad73bdc5377d5becd55074eb60f0f98eca3d8f4be8c02f196b3afea12c36f78b78ae6a5ab677ffb7d9c0bd58987cca816affe468c7fb4b56055f5d2326532d6ed1c00ca2d052ecd103994e8929bce04e067082b4ded7e1973566f99c514b4e0d95b9a8a931ef4f6355066940990fead70208a63841f8\nA = -1c924bea12ad6f8b65abd1796e381fee2cfbec15138191bc22d57165928794bb080c83878fa5fd19a5d657b2fa91165459966f50aabf19440f7d75f027b32e999ff4d3f7a7ce878fe0f33a847d644d86ca19713ca9968d97c\nB = -3abd4b281b8f25f5957d1f2fde904457d49a3a7eeceada26b454ceb4ae0e879135d376571f08b5038b7b3d73a9a9fecbe265b72375756a715a523ba66737085e5ef7a4ad988155adc93eadd5d95a0faea56914983b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b9076229b1a1241e8b4da3fe143ac31d060785be6ac1e841c2fa9683d2bacff2e2b5dbac33f58b0b1718ad2053c37ee55ea54a9d258ddd8930d2784852844d85db24e4721762839a5c73cfe588efedc8932ccfa585e1b5975083919be9e32a86dbdf5cef84d3d4b2ccaf7a006c0cadca1e35fff2da9da7d7e779494d8f85bf4c\nA = 75eb0fe6c07559c2b0c7b2acd7d29b5798f6c4cda64a504ebabdf54bdc773ab28b218f0defc040016178958d5561796230b71edf49bbdcbd3f14494859843c8ca7a0f777cb05827f2839f3982832f4f3e3c5e50af17ecebbbc3\nB = 1b8aa718d61447003fdbaa748a9d86befdd2675a677cf34a1be7c81e4577f665d71135a8a243976a4f6ffa1636695567bde522f8fb1948033a7e0941f833d827e957781cb4349a08c6be418befc8959960fd5fc1b288c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9df82b7c34ca97a3a5d4efa28d5ed4f35484914dd73af9090c4bb31ea3496ece8ec650f4e7b07dc779c97e597e76e43cdadbfc6e72b61ea718c073be1cd204f8ad2bad0df1e530e75705f3d3dc285e9d793c8d42f04dc20773d3fcda8ef3ac1cb10d33d20a91add0358ab8658f49d2fe51d0d2d72684e31c0eef85e5695bb4b4\nA = 1fc2a171445ee6add5c2e4d29e50b91d83338f8d63c111e4d3e95f16d2a33be02bef24dcc3d6ce6bb8f1ef980dbf8fed409a0232c0566153014eef840aff58ed8c33e8d463d408f93e2f5381a26fdea63676c4e5397eba1d39f928\nB = -bdac7a177c77451104852bb99004ce8e617036906667258d85adcbe8cda21ab7d03aa7dcf62cb210a9db8fc750c7e1ad290b35473be0fd607fcdc686de0b78fd9f258f5b25e2ed43c2ad1a38859f882b9f6b293dc258659\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bd9f3d2e8a1086b177698f87a9860e3a5f030e04a0bf4ee9436ac55e005bda01ff4ac662cb85d39e98a41c723ae542a83a936c3bd0280c6801ffda080ec0aa4230b45dcd0bc5eb41cfcf272028bce3572847637a92d1543bb2b8408e880f5b776e1cf14fa28d15cfb584f025596ff10c9f091c837a3aa622d9e5c856db8ac207\nA = -7fd5357cbee7c5e31fb62ad03bd47b705b574d915200fc7f1013d836b9cb683db020b152ae9464de6aeb8baf14999ac7025dde6173fae6ade325c60ec310eff6dc4130a8efffb15ddae90d760cb7f76a27d0368175d4a44a22f7f223\nB = 5894a0223e4aafe4efd4572752fbde4952c8b09cdfc35137e7e6ed650f8fdcfce9de673853dbf73730b159b2656047e69377d7c5025a6b346fb08831e64bc8bc34b75765012460d8135a4f7a0f41d768fb85abf17f5e2f5c3f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2c61867bca70e8662c7e5435a5aec020faae86fb079b992bf49d8497fc5f96abbd38a6f04f6ca8510e0160e546b3f68b7baef4ef0f404e881771cc12ec5ed3e3787c2d2ad6bb957cc59f8d56f0afb4bea49cb671cb42f4e8a0ee1dfadb6fa14f84a5b3269dd33e20d658ea4cc39499c7a39a4b5650ad7018d32f97954610f676\nA = -1bf5ae15f24c7c14eb59605136a3f679f303cd5b81e4a27465281d17715afdc2c231d7ccbc59f80ad176f4e0326eb757b52e3695e27c6776d7936da47e3a8a904f735b151422029535045ef489e61ec93f02e6d588491c8dad1cc311f52\nB = -3238dcafb85ce557036d19e42e7e7e473de9f9da6f920e18845dd010546868d2652decc94596cd2c36bd16b02c02559892b9f573bf21ab18c3c75591413d046b385d08aa66d849ab8adc9fbf788e837b047a7ce2b9c63f7fbd263\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c1d04b831b71",
+    "2d0619db462c3f3fb5973f5984e9a48493ff273a5abe17a548e185d751628899e2851e425a7d4b2c72d4d908dc813cd122b8f497e08e299dca9166f19752ff8cd9840a70155ed9e8c063a3840838b3679f96f1cd5f1cbf0e037d222029e02769dce7fdaea0bbb5417f85497d77c76a387c6b970eac15dcd128ba\nA = 7aeb60c134e84f289e419b74f99a5ce5b4aed5fc630d5d591ac7643251ad32d6ca7f052fdf8857f67138262d221de644140e9018f7b84879d74883f8f251303f65e06bb52246ec6a912772cb698b47de41c1826ddd065359f6b9f1ccb0cdf\nB = 17f81e53d9fa6201e4d3eeebb32267929cd5258d10f053e7c021c4afd17094f8ecf433b1ca752f8740f6d6bd84f801b1b9fd64bc4787b9ae5e5aba0b4318a63dfe27e92d5a3ade192af7563c74c9d6006ae7701240efdd6021a83cf6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = aef89874854ed34deae1b77286f9cb0e3017e3ae77fe050bb244acf4f30dc03504c73c1a4d44b769709bdb53811a5d0f8a76a08e6a66fc2cc4e98537ad6a8049f02494305b89a49a55e71fcc3f5fc42d6b478456ada9b19ec0a03f5ccfac5538c0040092771660312be5e51996073ff1a506d7460c57d54e10dc2991c028606a\nA = 18d3af14bbffbfcabdaabe44074b407d69abdd80a6eaa5954f0e45fac85af7ced1715c78da872f7a8fabaad3207e31f12b7195cdb25abef0a1e54d3b13349d997f207fe130d7985e2033cfec899a0af310c9827749cd22bd062eb0b1faa254de\nB = -85a7d9f08a60031e689b0e611d7f7f46e1178eaa2e6459602e738990c77f4d3783ac43fc04d53504cf67fccbeb02f9846756f8e32fa4a9316b6d3b45f644254077bef096a72bcff17ffa17070a4355121cc5daa2f782fc0d0bb48101db\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 14a85edc6297763547702c212b1a8274b8f85d53ef35cd1b01ed51039bbe030d0a1b9626ae2f571a43f1224d723847a1c6708f2238f6f6fd75db6656e6c703a5acb57f69717efe8ed58a3713ba2720d8c001d026d83de0ce5e24b67c41daacedaadfe404aaa9b672f00562e6901fbd0710c4303fec41ee3338100beb36c9b1ed\nA = -44414ec207060d105f599b9a66aafecc5b232b55214c1a5e1922f6b59439b3ff77cd3a327bce4f7406871196b90350e6dca9aae147ce03027dc4de7563c734f111d95171f489105de5ca80047cfa43f7e932917b816ba7d41fb95b4106745d700f\nB = 45f2cea1b9b75880ac3ec206740cfe0ecceb488c9155cfacf5885a8cb49be78af8cf221ff8de2328f4880479c031f830a3c9eaebfd83f7de501b7c5cde03c4720c56a676d331b2a13c4689a2e34a43fc11f62825b8776e75d31225ca7ff65\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7670c1e2e141d8f8f5466de8ae2e0ba2eb3eb7634699eab8415d3a37f8df291d00def88361e9fb64a2f116433dac3ac2764fd62f3201dce4e48a3b7019e5465f82241ffda29d5eb0462fde74dea3168f8993ccd4d090b9c31a5a6cd7e05f725bbc89479836b89379b422250ab049f31c860110df5ed69089716877fb0ad7b0dc\nA = -15b4a2f808a85a5bd466a342c4853c04ac0ab73f8e53a4a0477f73dfeb8d7a911ab2eb5d3d192b9b084d0e38db491148947c66f838aa5f460c37341b129137614259efa531c0e6ffdf163ec6851737037a5299060418d96da035e6f583e6ba79d0414\nB = -3e94fdf22004384f7881875b1d8f58019ed8afb1b6a31f5d591e77b0998f3100b34174d6f3466da44b4c7fc8b92ccc5679c26c146b704198a65a88554d24291adcf897bd758a035361f671a82972b5962002c6a828792980f86a64547165327f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 35b49beccd8d2010a8d777c1ff69e28e01a1bb78c6466e717f0a934bb62f9bbcec5ed29f9cd2c14d240a6c33b28c986eb9c8912a4927605532483dcfd31a50876e1819f3d7a0f49bd276ced5c4110470244fca52d2611ed7e31cd8b73e749aa70743b39e92810b3b52320342a65cad3180f6e2966059d15f79e5574348f5f66c\nA = 6fd078e3cbcda6a71a710e99204da640edc71a65974fc765999a74ab50a0e4b090d57ed0ee869c8da2cf694b6fab56e87c4af62fbe73eb8890bc066ec3460beba04dac3b8fae7e4f316e8f954c6e8d934e946dfdc9f4cde0f26bb3d40d5c444b03bfc65\nB = 14d8041a3b83468d2f44f150ad8d8d0a1a22035d630f2a17b70d5c3d557d3abc7e4d753e1ebfb3a3ba465520b84746073d211a67e079ec7f47c2cff9c06da69bb5cbafcb6cabe7e0018867c42e07931d6797d4499463e3cf786c6d5d6c8cbd600d8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2f6e0fed8a9720fbd83ce950d7545d2c6d5b271582194570424f90309227a51777cac974bca0ad3c1289ceb91cf75af73b0645cc20d71e7789144876b8c1bdd550328d9907accc316189e8ad81310848cddd2dbe362c9398d814a048f93f9368fdbec0f19ab87ad2a59d4066d738c3da3cb71d4716f2cd2336ad35ea1438276c\nA = 14bda9e4aac85b0ab7abece728f61450b7779d3b5fb83be813758e742d2ad76597f132aed91e20a75c554f0d61ec4dd118eb733d04942b2548b1efdb4dd22fdb543d9bc1e4bf0574ae2cb2c46fb98cc4835b6a074d6df1a3bc5443beabdc784d542e3349ad\nB = -efd765f8ffd72d041ac3244078b8dc4482233e9411b289cbc2cfc26fed2cf28e286835010438ddc9e7021ceb098b10c68bcc4732608ec1f4052df9362176ee14812bbf09ccf7c2882714ecbbf92bbff61c06e9dc35a368208a05dde949fa2cd091ce0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1f0c436379f6dff55a59093ff2a0626a9b959e3e3e59365afc33c7a7893f04bca863ec910c446957baa8de4e35a1f4e9c4a776ef41b053f03b775f327eb7e5fbe68bbb478aa4339ae703ee4b573d6931e47e09271d40239d527fe77098a7fbe519f5eda1f26dd6a7d0ee6833efe37187d8a85844690fecf9fdc3a4d80b921130\nA = -51eb34de29ba24d2b1fbeb0a1c324f4ebc69cda2dff971a315c0c2775d988b03ca29891ed0790f3dd507a1d26ead461dade9284613e45df338dd83aebfb66050465d8aee554970b43f7d4e0428e1512289fa1f9b23867b67095c455b66d536b91207b749189c\nB = 55259a1122eb7eb611a69118d3d42c2f05dd228d71c0e1e42ae3a8d3d180a95b74150d844e916ac85105805126e4b995f2ed1cd3fcdf28e1fd241dbe3125dfb3e4d90556256eb513a2f7c9b596719c83b26931d92bfd3573560e8bf054138f5d6b9cde72\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = ac321a272d2206df4dcd6ed8ca194a1049c1e3a20bf325fa44809d302170f850721c077bb5d792f86f7ab03ca259567397cc2fa1429771190bb632ac2c92d3fccf6e05e13cd33149994cda5f9c57da155439663f6a13c66f9da553f5038fb92fdba186ed9ca04b8ec87cba4c5a68c8edeedb94e38a6dbe293340dee1a4ecc768\nA = -19ac99d7d51456b00a193b3b04693c7e5436e05763f0154768db078ea5111cfe9eda3451091af213b9c8cc649d341de66c12ab2803ea39655d3d7de182a77355ca444c5d2778f791d39952a7a11839e497f5dfd8a703df49ec4d7628bfc25a992e94a6477e6be39\nB = -286d1d436f113308be594f0f43d7a05120639152b7e2f93058cf602cbdbc016512bfd23f7aa937fb358b7b602d15998ecc150f2b9224c58527c0c1267739e065e24236771e2c683957871637468181e6e896b513569bd004b9845f0f0e4c26a5ca123365e1c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3466804a1b7d1af8b6060aa93a4c325d9cadb33ebcc8bd991f9e44cc2cca8918411efeed0f005790d649382ec40278c8cff903cf3db177d24466c58cf6a56ffc14e595c36bfefaa2327d37f616b1466eb702f5c49170598bc361d892e18051b8233dbc5b3fd6832befd9a995bcef3b0f3beda6efaf09f7306ec203172e78264f\nA = 6710c19330d3f974fc377e28039e0c0ee0a558621fd67fe724c326537c18c66dc5eec60980e07d401ad5556a05688d2dbe7b271f9d5eda3032bf7cb7c420e7b5d65a195bc037090b6fe83064ac3731624ce2baaaa62a6eb07156ca12ee51d4321988026cff573ede9\nB = 137ca18f47a151363a3e8c52dcf024262ba525ec8852e8e406f460fffc2cf88f1999b17a5821849317fcd84d09c88ebb6eb0340120f113d7ca5fbd91c6a40cd790bce7b422552cc0cfd2a6417add2501db1667f2802e5d0f4df824adbd033a90a155cebfbe0b53\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304ed",
+    "d566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6f248a70b2cddd9627b32fbd130f05a604866799365f94d97f1eb582b28192959692a870be7c2614536a8de84cd8c1364a75a3927ef9dddbb8c6c87dbf526f2d3a7916384f2daed96002831173fa4a51863c28b4378f99b1b201010581d5eabd66ad1e328cc4e647bf5e0588bb775e130b4a4d029eeeeb5852c5742862ddbc3e\nA = 1f014cdd87cb33ffee623cf454edf2c476e91df279b4f0879637eb6e8e5ccab305186de67585595d34ebc195fb150408c4620cf6c7a0b0d9695ba0e0e1d7552ca7d0be3dd678b1cce2beedd11939891a6804770f1c843e16dc2ea6aa8e4043940c37fd3d950caa122845\nB = -8d8d9dedc80994fc5db04d8c935301e47054250fea9020bde8d5fef01f2307cbf458d5afef5210a369c396287c5eb453637a2d721085af3de0d75a5dfb5dfd22fde3b229d438439af7b296b9e68ffc982efc6c825556c52a735f8be12a214a06c4270824d5268fb6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a35ff7e232f047e575b200b9fc4c9253de6ac04c612b8a82c275a951075eace5e7d6664fe8f78301d554cebe7b996c1f4ec3ca59d8d12d7196eb3909223de94c220f0445d24233534af1c93433b05c5924799d2c781fdb88c4537bb8d442e6bf76b2d966827bfb4f40378a3f135103513da056bc0d375b1339561700d15a0227\nA = -58346cc8a9a1e5b8babaed8e7f59415388e0db654ea7cd465d96781c57faae7a8af8e7578e46f3a8de7bd1027188e1cc32fd1c0d60be24fa3289a12cd822a6c9a77dcf8799624856c27ba88fbdb047473274e651760581b44457ed048cf76c166d38bb9b2afd3416ac7e45\nB = 61951a16dc6466a9fabae99df29b7229f1ab96b476092dca1e4f8fc8e7404e2fba56ee66486d1f27f89bb3f86f271307228d7d6cbcff943961e177300b6acec1eeb46af1c5725f745a2d2af0fd9642f57a09c9ce6742114be0aa6e939e638bd5c7a92a7c206b2d36e35\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 90b441d8277eb1ed454964acf567067925881b5db0b446a7d554dc61ae87ff979bfb0e58ca1706123453e62ce31284a5a2db1228d259e27abc7fb5cc5848dbeb9a6808fa1b4afa844ab39b652abc41423c2833e1209a1674db518b6df7ebae315dd7f416df54e73088762ef64cc2cd0a08b1cb01c49d9299d149cbe84145a55c\nA = -1ebb693ea7d18e0ff4a9a51124ebb78bfa3a4635b75a6387e9fc745a2325409f927324d1289be8a4f5cf2d5c04adc7ead20564f97e453287f03e5ab59a6133584f970446652d05a131d7d382c47b7cb97580ef6710a532dd4f5a0369dd3db500ae5a3c5efb587cf0cd2638382\nB = -3916ebc4653e7d6e0a4f1e234d765d41e9e948b5acd7ebc73cb595559c1b20b037a3c8da0a7aebfa5fd327bdcc922551cdb8db3fb0a581fa0620ca2d2559ccde3ebc44542b4d80926d061e2a35c08c09547e0cd587c396ff2959ee93ea64b1e6b7e2b624cdf445988e1f42\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3ac61c3a028f4a2df6645acbd36818a2f76a3229d229ce22471760807585a909727411e8b68bfa4e76adc459409a101a1ce83900d46918e8d0903a163de87c07bbafbd60c7f536a62c59370ea53b6cea4384345343146bbf529334b4201ebdc7585b6e5eee42696400c9be9f496406a4eb51d2fd1b40466224f1752b181774ad\nA = 5a16d5fb9047949684b80805e5d962bdb939d0d0368b48517a2a826679c37ee0ded4fa83e657192d9ae84294e450f7e2f2773d1f13395169582cbf95860891b9fdf8f3240a16aadd1198e884f22b2718219d478e2410fd4bb98ea534a3626201959af099fa55488f5390791bcc7\nB = 1f67066dd06ed4a49cb556dc2fce22814754885a7cf6c13915d974b46b0e6269c0fafd688f45ed2deeb026a7cbb772c080dfd577d21ed2c81e50e7537a70dd550eb94fcdf626500040da88c43dabce13c82a93769a9e0ef66a471661292dfd3b3af07169e2dc909e43678400b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7087dd62eed6ccffc7e1370cca9444dccc4ff160458941aa9f49dec1a2e9ecce4cf50ac2daf06994c5010cf225cc92238cd60e1aed9edb2befb0fb354ffdde94ef5e8ad0415bc95851d59095a5c4850ec52a74c78eab58309f395d3078dc481feb9d30bcd9f113af7a01611b94d085e32193dec738a64c5fe9bdfbf5dbc98cda\nA = 13596eeefbf06e9ead8d883113d8ae6cc3da8b6fa13ab66681db5a9c083ef9e49d905ec19c39b149cc09452eea0446b29cc92d4e865e6f681827336945282fa6b276ef552363229a976c503b822e6e4a9862d3fb30dd0c3627ccb97a7046a6a679050a39166388a9daad5ec5555dbf\nB = -a4e574363f2e5982cc087b38110d257019962fc166c2d6e6d396220bb308a8a0dc7d90c5cb2ab85faa19b07ed7dc11eae9bf2abde0a5fed279e77a717b43d35e70fec4e18445e37741262d0b0c20dc4375371d87d839d39934f1dc41122e815f3f37352d04d0cf514738b351f02\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8495eeee238164082240ae1db1e3c1e36fb6621e6b714c9de914f9de8a587d7106b8dc5214f7c60c0ee231d7441e03cc26462e71adf8e29772ac95d0395722d2756f9f64daa8ed41d7ce824a572d7f9fd419112ae823b5b48b8aaae09fe093e9ed05918c4ec88ab159890910837ad0691849b44be95993682b2da2b124de39ec\nA = -403f21e1a7911806747bb78a4f20c4e6572d49c6c4ce071db0c8c91ee985e68a16e60093e4628414b2673d25c9f13c4c43600633af95017e3846512197c9515aaf9953570ce5861620716b3d80eae7de0f033772fba82652484cb3ce7cc189d1fafb14e044e07a88da302547f2e623d8\nB = 689d1b4a968b7c00082ae3a29c8571f826c4630c947a7767fe4a71af43a5de84db9b5baec0980eafd0019e09de1b5c56173ede68c9a6acf260bef3d9a03f4c83a33106c94ca7e1a8615b3553088d1d05a62ddab0f1e5a126df5d960f67e3b92981022e1f0358c7970bb2fd5dce7a7c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 397df584bcd3b2e1ec7ed89de624e9d104bd6812901e38c5740755ce91bd54155c0b624c590ded199590be5d98bd1ad4acee56a62d05d6b5fdd1ade12f7db8e3eb08c4a5996450cc1204be7ba61b768af0efd563ea478033324731e24fedada1ad6e564238c891494e85ded4feb2165fda22f75bf120856034a9206511885fd5\nA = -19cc480d1e07523bac502872a971d78bb26955c5453386f5d51767150e229daad3ab2dc85e0fa0cf6e72389391fe627fd2d9f263f105508642eae5a095ec4d88545dc9d0a2c436907460e1ea7db174673000eb2e0b60d57163ced261bd0f6cd8ce54133cfa10591f1fd27996353110060cf\nB = -39c45512fc7c9620194fb7ad22abea8f6dbff4a137dc4523115ad7e262934143cf1f320892f8c097a400d4099e787ea7041d0d69b6269d191fcdc8ea28340ecacab71058cb39a9c7362c848826b35ab560c27113fe53c497ca452397891c81365b6e7f07f916d47961e50b8c7c5cab38f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 263ab04c98efac12210beb66b13fec7c260c5b1cbc20cd732a511fb3786b917a617d6622847f4eed70f25982ef5d0b0d13848c62dcf447e3a1d491f4c80e69cec03cd318f6f93134d582210bfa81c1790562053a71091333348c6624d4d793fd6ef971d284a4ebf0be0771efad302015abfaf3edba017907f10ea14a46d9fdc4\nA = 7a354753e39b9ad1c0ad6b65575fc7247487f3ea320fa82d1d333ba8dd5d0ff925331994a6961c9c603be5775ef1842159551f0bfb34920b93d90ca60e6abd514650f77ee8ffff2bac0eecd0fe8ea0fffc6ed0285c9f3c3cfaacf338043975457d62f9c8dda8cce1e99f34529435016fe2ed4\nB = 1a4384f9620567c698ced05870b4dae983d8f0df6aec888353f9dd6ac8ad54340c3ba8346bfa47bac38897f3963fce972f6d55f3407ae03f5c7637be1a34e483e50dcc27148b76ef079f117104162beb191d146ec828ad5c5bde5ee1683a031d554c276d837bf1f2f622cd11baabce10212e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 91cf4d1899e170bf75dda0d51a6481f79eb94c333b876382c9d04681073e949191223926523f6531f0a45765d7f382221eaa080d7bd05a3c19220ebe18802b15d8009714e8e4e9872223049622ca02040eb041707c7e525f698cc",
+    "361847c66fe3673a72e4d701466bc374f55fa5437216eb59375c0e2c4f7020149d0118ea72a\nA = 12f35c48024e8271e8f9a60a48b5a214bfb6595a837c041b230e6ac87a4c1d4b3f93a2d3a193c750c9857c8627d0f7c454d6c4f224dbf14a865eb83e990b1d9b8bfb729b8d3dedbbe9c95032e4d60676c2baa2aabafa698392590add3b83b521a7a5e7d6f8af207e44ebecd735374acd01ef5822\nB = -8fc18f92c0613d085cf3ee6f586b39b99ecca864bcbe60fffc63c585e5613df68f3534ad46e244916b1f9188507a3692526c9e403b8e93480b0a5a6297f65215f1a5d8e20631a9d559fa1acc15a98c9397761ce18903f393b10444ba51bc92ac44df90d4cf0852da9d75902230c6de6f26dfdb\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9af562a7b61c6c84c91bf979f32ba5d246d2ee2050f07ec2dd5cb3f9496bd37c3922ecb2b5b17085a13e93ab2dac6022077cc18c621cce3a2d2247e5e89de8692a36f596e5dc7a6969a4f3ff0d1580eed380e6550c6218c1938caa2b7ab401ae6f520063c811088504d60a19da3b5018d640ab8d340f35d1337a2ede8bc64bf0\nA = -63bc10b8fbcb391dea305fe61b404d3bebd035514a812d0e1d38daa3d67f9f1bb8f02d2979270cb9147aa51d66ca73d4b5787e472456a13fbe0d568e92b622439d33ad3c357a56dd26806ebda7b3bb592385ca5dba7e5eb5d85eed0a1746441e8d56e22decdbf8f4296e30d222da5af17c427e832b\nB = 57a602bbdefcdd00f42ed1e2cbde2ba858d171804da56b0ac87081424ad1569df1308fee7c9ed349eb496d5409c4c46921f09ff0830bc9f57e920e17df16523598fd90314141955ddb84a1522ff3ebfa812cfeb6670525123476a739f64ebe6a5f1fc805a880f8e5a71b908c483a121b38d05cc2c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b395c9f264172a3653af6637e72c4c8e564d1ce68032a5d761bf546e0c4b51b33cb026bb4256fa639ae98e54e5ff7d8921ae411497272b53d97c2c44b5b9ecc5aba43dde201f64f1d033056f19ceb0cbd04decb486a1d07ab1c64fd213d7eb6db9cd11efd743462e137f368acc4ca0b49a7f85587bbb5ede4be1616889e2699d\nA = -1e71df5f04001f6468c3a192086bda948aedd19c5da9a5286856f30524238d95b0ae71940f2af123315ab5d2fc61964d3e970d5858b7c1a78d0f2cfd10cba7ba4830a8c19a09b59794ca5d7da32cd8376b5ab06079b51cd9819c0021ea41a9e43aee147befdbb17a92cac7c7767705fdd908bcd291fbb\nB = -394c187308320ba1b14d91d75b8ff993dfd57f9c84e8185f12bf9924e046629ffcd7174879f9925bb643988259cbe9dc9277fa83a25012f91159b012f1964aefddd5a94ac6c2a55a22bbae93085dee079f84cea1d53dc4771901db9a3db5a14eb17c25aaf5377e2beaff6276cbce7cee97a9b8f32737\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6602ce0fb5002eca37e85b60cc871b7b2eed13d38c20a37a6e0886ee4814f3ce2515f8714c67ad81e8c3abf6a00464e6a51b15e55b6c11296ada43cf459e15915026d3260cce8fb796241fc2b0bdd2b65ec04bee3b7ab6626e10597f3b13b43d16c34afd5b43a219917626c88b24c6f8392bde1b2e65a50b7f1a8dc5eb096702\nA = 4855ce75a3d7dbb72a257f6291e9f6ccc158647aeb2f8beb3e8fb32f6f59af1a46617b77440798562d6f58bfe826d3ea7dd28daee8f5162d7d24ae6c24c2deb2669b15898689ca789e2005903f3a94e991e7d3c8f3ae6181029d959bb15e71d7ba94d2dfd3ddd10f6fc49a65798b5f6ffd64682c78b5d91\nB = 15b3e9992aa3f042fd58ff97a8c04aaebf46b75fdc38caa9224394a1805cc26e4311bfb498d5a04d19396e98d11c8810620979362df82b23a115fc1711b57c7a56b8408e2682a2edca36cf9311addfedd2d0889a78cc1ab170d1379245de6f1f6f4db815fea9130463dfe5283f195e6e81486a1d39634aa\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6a81ccd82f00d829bac186fb38b85097d52afa3ca83a026856bb83f94d6af6f6c6f3141d433f8fc159d11397df8d2f44c769f255cf8148249d8e9fc4f59ec3bc8e804d7d5189e71e20b8d0e540b59a2854ddd7feeebda5a95f17605e8bd5f311a63cc2e4ce23a51229d0a49ca04982c1bff79c201de6cc6150b690c98106a39c\nA = 1f1589c9b5ad9d878631cb03c23ea7e94680220856285668838452a63b726e01709588b38e578da8a4845aa5cc2e4723beafa4f81a1a2e463f67d9a3e432de7064ba8bfcb943cd9efb0e5a136649cdcf5e85a667917075804991b997f318752304f4946d69abf161625ed0c03bf9abeb4ef28034f818e2a643\nB = -909dc7fcbd27d0bf7d6a3d0e2937ce725b5cca0acf78c103d633206cb431e2e2c785aea4bfe2042df32417143de76b71d21587112f36d067f878e556b94ef63d59a07d19647593efdba7f3f5324d64c55f93a283a0dafe080167f6576053f9beb326994f4a1d53e18e3f3e770e69450bb70f276d128e48ecc\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 69139f2e10726f83300505d15dcbad5b5f284d1c06789181683b7b8caf35dff063dfa4968c35facf32a3628dcfc19b3fa4c30ba0e030b06773832a2631529fe0c0c402e05a0c4e9446a8b6c22754c70ef540f90d903d83a2e3592169ce6b5edf939ac5ff25b8bd48aa2425321602a9571661a1109e275a3b3039ff0c2f430b18\nA = -5d02cf3969bff8789850ac898c00fcb3ff1fc49a22cb243ad18703bb8fae25f83502bcdd885417fe46e8237fd0b444712c4fdb8f4972dbf9278a83eb305efc7a8210ce55167c069d1c4136a9b66d0c4dfadbf036c079d12aa082fbb42bfb0098006136a61f3da43aba3d3bcf2f5ac2d7884caddd0cfc28681d33\nB = 50b369234d993721288662d83298d99b9052a0a66336a5a31b76dfb20ec2b5be3aa76f78b2c17c63d78402a15aacb585be5c8d2e7083145e316e71e111fd34f5c79363c4591c247b1a94b20ee042d840c42a3001d6c8dc7cc1e1348e0e3ea8c6551f9d24af2dc2d0c38a54ef065ff048b148ce4f11ed2b549c50\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 87de406a6c957e85c759f8ff684023a0f98e93ad4ffcbc6fb0038c7a7ceed2486f15f36555d286338aab3283aef677118f7cc3f88a7ff0ac9fed31da6786ce895c3c08d3edb652bbc9ac2b44c4cd24ad281ca3a8e8e6e4d730f4f0c25487cfc1b2afe222934eca8b1e1572780dcc149422a88eeb1bf31065c929685a0a97ac3a\nA = -1878e0497aa1c2942a2e6956957c876dac73c4bdbf42bc92498f29a006bc92f788c24a4624b87324a7c8aedc6b2c0c8a1a442aa91557aed9bf2c02b6664979e8a9a21330dd839f4ba8f84515fa6f7db9287f7c20f31732b98fc09ee7796dc524870dc35851814bc57e1a8ac49d8935fea04bb08b8760df33a98149b\nB = -32f4e94bd073cf3f70810d9af7a873996a0510109bc6fdebb855f27dcd012c59507491152d30849d75f95dd868992c6fbbf29b1d899cfd401e9e7f4e0436732cb4cc9e6a6d6b0cb63fb0bee21e422b7f7b7b14dc5d2b6d10447fc4add390fd3c8e7b06f1d9b181adfa8d04459ed051bbdc9666623b00e3871e597be\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = b456ccf9d066dcf4247a21c7f3820e324ac9cf004cecf8dd1f6c3aa40c2a33e24c423e97190fc71bb9fec21d36c5a687065a7877237a2a05e64cabfb3b20bfff0b1f5ef2e9adb7edcd7140d1047b0919a2c770579ab44a08e5ad9f63a06f90ec7d5885b91de5e524b2e187937609b4b81d40a0b33e31a48d7b9868add75286a6\nA = 6c484e3c6b530dcd3644b19fee66c41c7c2c1dbcde574d87ee13cabef9dccbe5b41e25c32c6a56df23f2e87176afd28249e5fcb918723707fca94d7e2c9623a3493d395db802a1b49d550f52c29666f785652fe81afcab00a60a5b50cbf523cd13dfa06d5a5b0809c68ff7264a2cb35b8d52284172c62ee658e8417e6\nB = 1b4fc753d0530bd07094bae09a02b1ea684fb4e8519086b1e2ed9d59af011f61d1b94ffca6f354a5b428417b328bb1e8af3f6c7ac9121dae58de9f1dcbaa9c73a357f408b870e62b0c7db1a72c4c440f2e6fe90b199b9dab29fc23927190d3f2bf8a7ee926a152e64474283695614ad696c85ea547f5f51d02d1b823e3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5e7c63276f350f04816a6ed9f98507a78314f1d99081fcd906affa3b8395fb58d029ec657af82e77ef45611bc988095bba9c26f25f8fd404432fecd02398e69635f3315a824d6a98b33eaf6a91f12957a5e80cb48d5b086c795eb3b1e04da5432a7e8be3d683addc586a44b62",
+    "43ffbb7a979bf9664cc7ec41e75f267d58a7127\nA = 18efe267d4c62576294f4ba44c67a058cdc0bb44c48f4035682b2d6b8a63106081af43d99098ce133f8d7f9cd04d4dd7414f704e32871d43d6e5d73fa9f447873168b43b32d6ad19378d74a967f92ec7629a690d29a62a5a6e734e9ccf5b84857a00d97b9db846b057004b03d88b827dde717fc30e6a5246c752d65dd625\nB = -ebaa580d3eef5361547c692e107439c8391ac0a2d1cec0cd275d0be69133eba8a94bd186ff9a129af3f5a015d5ebd30215643554d7064635dc11ec7a8ed2200fd637b099e534237f0495d2b629abd4c8f84aa1d925d53e98490d02f9fe51bdda08b043f67f0903c0195fcb886c04397d3612e4501ab8c7b7db69f781e169\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 76fcb39f94dd2756e8266c025cebe8e801524a757b976e35ed45e3da3db720061cee9037fdb34776c704ad2059ad8920e400bfbf10eca9bb157eca7750cc31fda06473bd22d4def80189c47ba32e2824c721425f225563df2a2ea1edd090e01c0bf980677db5a5dcad37d21a68e2832d1012586f506480e929b2fd9bb4aaddf0\nA = -75f903ed9bb0b6db8e3be16e797258f6c18f6cb7b16f835f04e3045f7e4974d7a86a63f2ec351c88fadc0635b6dc83a797cdcb5cce1a1674f89e44190991e0930575b19e2aa1512bbbf2ef6f8c3e707b17516756fadb635d8c6bf9caddeba14834b5950a4d1e98bca79a4d15e5fa5fa3c1727d7a49b33d481d32fb14ae4164\nB = 4ccc582c8460f7def2d26167b68788a681c41bdf6dc805dca83127a18bff6f5ebea6db75cd959beb859637b200ccb5c7644d571f436e46a357d027edc9769da226278f7ab947963f7caed1e7e70e572980e960e9764a40c6db67bb526694b084976142471270b2331da563a10427cbbb38e76203d7da5d67487eff701d75188\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5adef30c67aefea4da3884b8a1d0ce6724492bc76b477f1053621e7d19f3cac15448e9401d34e05ac4b508b9d1db9a8d323cf43722e0af6e3c3b6d463c6007449c3bc3236d156cdf988dfc308a1b4911554ecace52938a7b10f463d14f917ec3d9fddcf6d33081745009c59b58aa22bcd7dd8c3bbd489997d4e0bff5473ab9d5\nA = -174e8e057a1d66e22eff88de26f43fde1c8efe5611f6ba4f318f027f5a5818df02ec3f014dfedcdfc8c143c5005c3c5098d409710967c93474f5854c1113fe4030e6682bd56d389ca8b9a4587b8b9262d146bc92fcd81d75c3bfa4281898f394f45d5dd11cd4c7344ee7a933ee346bdaeb6f5188967c388b919a0ce6730c0bbdb\nB = -22702bcc4f9d5bc6f803af6af8072780ff7de7a346d6b9293ca751d6ee3a81493fa86738c44cf2b7be4bf14a55a4f8179c35c09dcb1485f4c08ec5e9f9b1efa91f4b5f15a31a46e1ed71cd934ba6bd271bb22bb5703aa468d297f360ecbb48f9fd6c572683e83ebc3d432203347dc62e19fa06f93e087283347950829d4256bf5f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5c2f67b1607776c10fe2c30b112e541c4d8229f5f99f615fa02cf715d3f20556a28eff5c233c58994e9c6c1fcc37b3416b0875b9a62fa5a09a4b8f9e216487203b387ff97fad1f39f674ab19c5e34cb2f162e6b0b0b0084f0618e64928423b73b189c744e3de9fa50d66f45975f68b14866cc16c8c6c722a54420adf027880aa\nA = 67056e93b69e8a7b789f1f8b835d9c6ecb7762f844d656b26df9844a60bfbe0d55684f61debeed31a24ef4246485e8a1d43d49eaf97ed9e7b9f2d2916a8d85b8c9e8ad5575cf5a3fea42392e5d1dfb23f7ad41a7b56a4f21e2828aab38a602d560c99783a4f807120292ceae366b1fbfb4be8e5d4561bc8944e7f17ebbcb0fb6296\nB = 1f874f244ed6cff9f910ba9a58db0dc0a7435e8d99ba6412e976b8f64d4106d3c5c57ba079384fced1c261aaa538e131734451fe84fd3cc5cc8b3ab46b2031f888d95084cd3a35a61092672a9118eee4ed1a0df0409e3613b3ef45a8b16b71ec892755dc3f83c5492b67fb9a143ee6102d053078f4875636b20b536d5cf851768cf73\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7850019c6712f18eab877faa8489daba23cf34b512a3193852508185b13cd5a2e9f503fe8d61b74b5d3930021a5b8c38322aae9b9b1b4814fa4c2c5bc409b58f11fc8fd7854b17baa94a6bff5f234832f9468d90d148fa2bfed774ac03f2dab6a506a70db4ce363f932adcae202f04fdcae968f632dd674416c23d4e21345ef2\nA = 1e378a0f27e6259763890d29e112e3d8d2bdeb9994c49fb67ab680b6e71a52fa0a7db886d3baf52f36d943b5430ae8bcd82e229f4197239c35678eed254c5816722b995e9c311be942f8124e2f80c1e59658433a57f346adfcdb83202e55457308161d2f928b60efc39538a6469f90f1a868cf6077568c8241623896ddc2705cf04e4f\nB = -f4ee37e39d4cadb692bab5483ceaf0258b068f2c0354c540438803780c983469ea28324ce7e209c3bf55b91f0a2f4544bf318585e4514333eafb9b8c2f02170c620e9b5280a828ce1d8dfc64ae9c28577e15071825a85a59656c5b47d9a382af6b78a5b3dab1078dd647e0b473174b8415d401543d30a4018cc3eddbfa546d0fad9cbb2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4c8f8b671443a3af5ef5749885ce5de8e2afeadef9051bc49c0d7e72922d049b1accdb79d82288e472b07578e8b6d2176d6cbdd7f0caab593dc0fd9224a94920235410501fddd6001b62a7f7d8eceaa7a8e4c0de52029fae68656e8120972b5cc1c2e909c2742e836f2fecfa51e12e4f8a2ec7e69eab061c81785374ac607fbe\nA = -5769eae759dd6bf94468eae94189d3396886d4569b0ce264c22d39b623be3abb01bd5008b9fc86701a3373f7764118becadcc69481cbb134c20f669cefeb376dfc489dd4ee91cb333d06afa391dd322abe2b3b715d11ee372666473a473e29dd90fcc97e939049b455be52b3f288db306999019c1177ab5820d94859a9d2f050b7ee1d4a\nB = 44adcaf1e2afbfddae19b23cfc0f0ba1f940d32945d0b541db23f3a0a9d06fb1f67ade9a8e620bd96f4005ced99430c7a55eb7e93a701c829fd5b9e55dbb4d3833afbcaa0d9c946916b1a86af4a6393b1155c6439b8b82260e09ccf0ce5d1c4856f4d524983e4b0fa123267694a1c6118beb8be26113a02721a02d7b0ccb01ec6e9c0f9e19\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 51e25767b8d4d7b2b0c2652d9ca6bfdbfea06acba543b1bc8d3d25b2fe5f2998febe1a6e742abc3f482b4267854c2223a5918a9b5c84e0864278283bcb5bace0c046db1d0240443404fb62d70ebff3ccc655e5f5977958df4c878d9859a69731744f3d33978ac31551487270bb4fb56ccbf59402ef9fee42cbc329420180de08\nA = -1966812979042198f70b3f1238c93ac5c6e5749f1108c2bba869b1dac7680f910e56318c9b59be9212e713a348767ba6e75917fb599e929ea2144880d18d4fbda4f4663c7abb49b02245169f385e09098a4e01b56dadfca8c803acb7cc244f3c98bc17440ab2afce318476b80e1d0b4ed9a8d6f2a0be64633f8faad5eb48de2681a38a633ec\nB = -2e4f5eb92fc34c753c61dcc826abab6fc4f427c6ac7e73ffdf65b1037464b2a9a0b0290e713d81ab57c0e1dc30e76fdf96046fe10a34cc4511398319ee34bcaf73763a9042fcacf59a100c43d3333ffb3743048e8df0dc61fd0da3f935fadf882ffdfa9f0f42980c1af6edfdf161c4b16087e2b14277f655abe54582de79c51193e13169b55e6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 33539b5f38a9943b15801d449adabe02da6e21651d96acd9aa40e866bf65015fa40178399254e8af6bb082d021e2a05da0f45b699d193b70112e114f0d25287476dc0c733c5cf9df57667ad0d3ffc4ea2f85b43cd10459cdca9465b0974e578c00a6e275e0b97ef2a4c9886aab7b5947b78a88f84a3f1d8c5f26bd07bcc59886\nA = 531b891fe9e8db322cec59a2115574c7a304c423e6b11516906b840542b2c608785e2c18033262ab9cf68f63edb40ad4f073ce8841db602cf8fae0a6771d741c6392976c9b333ecfcd0c8e9997da40616ae2a9e0c6be93fdc7af0dc0668ded1e42a9f729c70f74500ee76a91d3d993c075c2f645b35792a20edf17c157459e35c0a48da6c4c6f\nB = 1a6fdbfed1054a0c5758f92f72db7e5737b0740c4d8c3ae4713366ef6709b21eaecb6b74c92541a9a0c99ae18ac6ef7de79d4c84ce39ad59cea9c203734a99bbb895916275e8778cfcf7fbb7b7d081a677769e4ab96bc7bcf23303100e629fa8e07f5b8fc2e39c7b5724c72907eaad09d3088783b3118e57c9c8ad1799b43a13f73864c5602c478a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b92982304",
+    "9d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2eab6018361f557ab06725ad90f6886d4b468ab1a193f8fdcfb4ad15fff781c8681329a27aeb5f03a81d7c404b8017b12fe23165e941ea767c733513a07e921aedf20596763f6f977316e37bed70f6a617e5c2757c229c59b3d7b1fe8755b5f65f7f407f13634aca7c8a267e661ae2f77fc5a95f56cd6c8458119df587478b1b\nA = 1cc779145b2b7bf9ef4c9692845e162329940f96eb43e04db8728bfe736698082aae6b6a1b3c32867c293b08547a0941cf4059d2d567840ab6ea526e3724ad59e715a3782ca656cbb739dfdf0c113a18f0dd62423d4edb60057fcaedbb852178d38f1b5a232842b4fc645cbfd97a8cac0b094b870064302dcdf23df2c9e9f736d93409cbb8ce9ab3\nB = -cbba16086b51bd83d3460e51cf193ebc79b826e4f30978274eac3b2dcb04e9d7b56a1449b7cb128bbfeff5c4720bae45271fcc64085d3ee501f0f21fe73cb7db5f275d88be55c339f9180ea21a8cf3755a875331931b75d23f57c2030c89c6f9c1ead431cb4dbd4480564c83f8470610e5673c7eb6c0fe7351ffd7ee460df5db7872c67041aff0227f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 96fd93535728b961b4167be8b304e570cc34e787c12a9a5d76e099b336ed6b837cfc246c5bceb04b0f4744c5da7071fc01d70e342509473e5bd7c60d6046c9b4f21c5ee71c4e678447f837db3a7694fc3936ca733efdb7d387f0f6e263b3ac0b89054a826da9716691c9d580ad38d701d08ca090b6c59be466e1b9833e75d820\nA = -6791fd686f46c3773fc8d7f4753d178a93f6fa4941f4305d9689c2a305bc67840bbef80ff05c7bc6de3a595f73846609327d28540cd705f5aa94a3ae5915ef55304c37c4c43a4b46906889331ee16585629bb303673d439de9c0236f708fd19a977e6e1032e0576a921853f7dd328979ad1f1aa945905dae93a82b3af9451a541f544c18ed2546b66e\nB = 6ae062b39c77bebc2fef05743e6d35e14a31c6fe1fdc42d8de2db94ce70a6d60d66263c7414b1081ef2fa6ab511b361b8baa9c71ec628dba5bfd772c440baefc2fbed68d40897878232d9715c4b7e7c9bdd41cfe7b6986d825f68be8cc16d04afb0cf593f3028f3dcd91bc94923f3d7211aa5f0f12d3270e8df8bc191808f0e266c4fce2af97ac7ce06b0\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 949ea5f645ffe5d0d03359d51a663c7dd6e6013812a47be309575e036503126f48677c68c4ef6e7b3f72d76657fa282ad5881263e649b5297da82e24298300d032af3f5e8309ac7eb597b16e257a6f7af3476a264415aa7783433e83be57ffb3fdb404a9ddc3527d6a9c297f8cb7b6674961b3af837ebb65f218147a46c39cba\nA = -10f59ba073126d92a201529a5374500612bc59a9e66322c6706b422d35a4f82d97e668b268f5527b4641c6099c80bcea504234f3c1e3fd29eba0f161da97c50aea542becba499f29d4ba5571873d4dd9eb3f48cb26fa6c929a704fe8e49791b2ca3293c2428d9cb453263935c9c90a4a2b39d23a0baa12535845f907d42b729033a0a1e74d18da30a88ed\nB = -34fdf9ae6760d4f434d09ce2a7760ca2dda14bc256015809745524dc49d841b07102aefe5a1d0182e3e09d4d45b415e46f653185742b9b8ea6960160752080e5c9577a12182ccf1a293407b534ea8ddd33ad16cd19ba537d8db5b542f86a2a292423d452bf18d82361240a7efa831518184572c5a8b73b108a81d5036b3b530d98bd47c7fb2123418f12e05e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9ab739ddae55a0d71b39974628d4601122ba6c5035c3ad0439691317f23dc33c0014f3e870a105e4dc1432ec79693bac658433b21cfc218ed411e003990b94ebfa87767f3614ec19f5bc30704adcaf85a9d3d15ea764c8f0bbd52ff388659637746d39859398c79016ace8c6f97d3a5616711a235b85f334fb889b9280ccbea1\nA = 76b15a0aa0f59ec804a5e9a627e1fed524320b29120b6789f8e71b1ac4e00a9a8c826919035b84f87d291e2f35460bee181342136dd9eaeb99ed00c6328b8e44c49ede3921d6275f6e7f03de179fb2374ae2fa6c58852fbb2649e214691daef945ead6c8bd5a53ad2b130e9eab6ad046ddd6b80874ca6515322bc171ee32749333669de0d9c883058423579\nB = 1fe2171056ed4585a143b6b2bb5f44047664f64d710dfc05c18be5840ef9426ef05b6e92e4ecb5544ee4622e9030153dd9827f2f01ef38e62b88ecd6c46b4457d16644ef6d863c226acfd6928a40de614a5853137124fe69127a7f05463eaa49bc742d8f7be300d06b302dfb0ba86801119bcdc01b516afa360aa8b22b7c6c1839cff859ca1bf26e3f7e030512d\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5631048ffdb2767aa04d59d8a5750016b38b983a2d53743ba4de5d93bcfc8ec30183a84bb1e290ef9c72c7ad357728acecfc613a6f9b3d712456d545ed54a337930937f4589fe41e66ee930db3dc10a4fe41481008c69eced65b9d1c46b8574c5ac8f7d94025d8fff00ced17a5e17508527681bf94c2dedd51502a2c4652538c\nA = 1aca12b1933f25ea081e12ff4a4f6f9ce379f96d976da2ff7b8eb8ad791fabe31c1148fdec22dfd67828e540c955a1e13f40c5b125e1c7e6bd839bfa84e5bfb58bfed76058c6db77af7a34ffd25fabd60e19f65e1faeeea6371d7785f2e5bddc8650a7492e06691d61f997483661eeff54a30656f1daacf31182486bc40647975151fc05d2f64b50e632f5d5c4\nB = -88ed894287043e7e5cd2eda3c1e5c97f85809f7a246b0c20891fa9a024f3aba4ec1f3d112580fe6ba6b0bdcaa1325ac7ec9508aa88c187af08e4f37631eb6cc97e4481b18f747ce6d35ff355e425a4833834ffb8d34a818bdb015fb818ac9f58feb87020234243aff912da5590ea3f6cba74f1a9fc3ffa2b4aeea25479c55a3b572621e75d86d8c8f6ee4f587e0f5\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6ce341aa4a571cd5bc110dd436acaa09f409661967de0bd096c77c60db58b2b0ec95cda50acd7fa20ea4266b2c579eeb6ac214a75d40abbb70845db74c4d6c93f8c545add269d45fb15d985e7e630d0425565d06dad4a3ff9835411e51fdd9780c24f466dbf29244cd1b8c3445af181d0928db399bbc8632f7ebcb9d48c0b754\nA = -52c53999b02a92d6254557203cb31a21dcb896495d1f29f3277d19129ee43e521ab9d5a297204a844a9537d63b74686eceba72ea2e7b98ee8895513395cf7c44c99348f5c4eb657874a8115f0027d6a416b8a04a1ec0e6809b7701ee7d41e99996e307bee9c295ab3df1faf674e0067d0ab3bec4da998580203e33760870ae472a3045bbd66e352b8f4d284efc00\nB = 4329d110504caeb71ce0453b0706ff675f646e70a6bd9575791a38f672eff226f4958f8b1fe4123c0001d8f8595d8030d0e9798232942725a9b9d654ecf50546adfba7103fed796b455ffbb4c153e70f941bef7953c8a210d6f2f4ddf5d9a79d9938503ae8f24d69d5d7df1c988630ed960e12dd877bb80a1ab0bcf6db67e0c0578fc0c40408f72b19052534da8d31ed\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4b9fc1e0eb4be199427c48bbe1b53948d0135bc1965b8aa5421a4ec704b13cf934c650405ba02ad611b0f29d46d82d4a1fc5a84651a29364524e37be2fc7001cbd3c792aa477802999841ff19620cf66dd2453c9b05aac349b9094d43b40e358f32805d87cea3cfa98e05240ff95ec57d88e0a12917628ebd34946eb1ad6799a\nA = -15a223b691d8b3696306b0ccdb52c1d62c7c2d1ac71e5f07cd8fba960417b42fb5ebed5eb9469be67f231b5254bb0fcfadf5ac5d2906769e8bf8292f0442986cabd88805a162c0c1f60f9ff0bcc2029ce33452d05f754375c0bd147fba745bf8a0008792d4f90d0e0f2cf391f2d7865705544f4a220ded44732321473c0ae7870394d4e625df11bd0923340cb70b995\nB = -340e5ccd644849d982bdd455ddb3b9a23ca14e168bb87256bcc370ffb6b7fe78fd062b3bcc1ad3c8c3b8cb549f2baaf1b7f0f6522aba02fd35b651f7de52b3aa2e0e40352bfd6ed0f84a2bbc3b3a396dc8512ca1db01cc69611925f1037794c82a418f10e0d994f458d1f19051e8bea32b90ce744d46718f42e711c094ad0a1ee96c88920188078f1b044ccf307e4cad7de\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 31c090e5160faff9a136a7a482b42a43ae3c7d00c215cbdad28804be0e7b12b0b3af820c1350b1622a22c8875f24d48ff16231c826d1a946c66f70aef92d4e6582e3ce9213d907267251ac74fa3cca9f1c8fd53fe9898aec19936a2b797fc345d68f0791cc740199be39c05053d5591d874b415e62653b04a3f41e263d00f230\nA = 5419e87e50b28b6d24927934b541d8de548a8f4ec7e9b00aadb6d23f2d33406177d3fc72d29ad2c2e141ab2916adfd30ec4791c626af61d8d192276d632aaf3b54e2ffe83b44f",
+    "6f1ac441e6823b6b58cc08fd7a0af945a02eabb5aebb2c7ff0622a17b38077cd0cba906ce23e71ac7f4da40ef6066565b4cb3a62ebda28f3629eaa251dbd9979b123a5447ea20331723e\nB = 184782ba4daf429cbd13ac13fe93fe5833f09915cbbc707feca3293e505ce9cf0b4b12ffc8b178e0a4617f809be53d4895a4182e7a8a65043361e654befe8b01429ba4b7420193d1d7d90930ee19cee0316f33a5795335f5fa517e1ffbc99b95101b0f936353afd3bcfec34851ebff1ef02fea991a01b587d28640c935ec91496d1aa3ab8d38a6ac75b3a4198ed27b9019bb3e\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5eb9f3ca660de481968a3c7321281f22fb9273b16fc10d8eff1fe34842364dabcfaee4993c1c8ddb7c8d6e509a8d2afc005075d5fd3c4471f0622753c7797aea900e785ceef905e2606f64f34e47239c40b74f07e2ca70bd5a18cb0a88780489f3e98232221f65ac9c5ce703a256b7b75eb1dd38778d8bc05a37ac9ad8d36b35\nA = 1c73d8e3d5db127a81477a5c4c6d61ac62af446981773ca15a9a01fd5175a2826a8763f91d68df28ee606e8ffc203305875a238d2095345556f12f3b5e10c5bb6ce3f90342ac74b9ac057195c863c4b9d28ca1d958a98649c7f8897bc6abbc39becae963f61b33bab4fd20d9d0e5464f21c2cdf06d00f597dfde45dc5919f5124f26888b12d72cbd2f57de3f2de7c014f891\nB = -e406fb60e35f0abdd313b8431f4cc89fbb034daf71fae0cc727e9a93cdfde53566fc74e48f4cc2111fad158c63293bca0b21b98416381b81d2443d0e91647679481cd6b6869b37112d3b6e575eea7fbb5bdea422558d817b49ac36a829926553202cf9dcef09423c085d26176a89be741ae20a434ea461def090dbffaf2e2ef97bbd4ec779041ed69ec07d125c7b85a2d215bb0f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = acf9d363fc9b76ecf7e61c33270031340e66595e559dd1c9dd4d2243819b660183521a4124558fd4b216dcf5c52c4127fe517c48cef428b9ee0f1bebabab487c968a80b9815e82c12e807c096974ea3893a8d5597f745365c352a6bc6ce92479176092f02907538c5e784bf26dcde7672338f402753b08de8aa21b9480df6955\nA = -7c03ba6e3939ebbeabd35cca277eecaec31f326ab75f1a29e05af50c4e62e0175d4d6a57acab87cf1fa3a51791e9a2b2d4d5db570ec3941263902b0c74544c323c106557cd5139d2a25f3c3ef81ca009d4e3c16f1abf6e2b5196df1b30def46d61eccdcb3741a6dfc8e8c5e6db68ec29c82b0adf6e35ce7aacef8da806b3b58bfa489d319869b20768f8eebb604a9624d048f9\nB = 4e021959da96ebeaad17f9896ed53010d80ed3fd4c3a826a266e82b80ad81b3032303e7c0e58034a652b8aac00c08d42a530039de60d74ad349438f5ecca1256342ded6f30e3bd2aad5bf2b49124cb27f45f697e157550dbbb37f5aef0f04839aaf1ba43bf1e77a1529818d0fa91d940904eda6b748e5c86cd1b37592542c43b7b4afe2b8926fef6dc01784fa431d43900edef27f8b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 24124c69aaabec7a7b4e7a82245f6cb14b199852a8b314a7b8d9049cb66096d5ac93ac75eb58a2004de8b0fc8375638c0878fb6a45be8bfbcc292e3571df1bb8d6e346d5595fa395fef983a365e4e868154fb3e337d47771419e7f1dd5e4220900c564d7cbe8e7792ab288f99d265aeb296c5ebfdaf08b88d9b30ac660cc3ff8\nA = -167c959417e9566c93e7e05d2a410f4850e3a313e516ec958c3d2fbdecbf58072d05691c68981e176a867d7467091dfeca11f695f750c8c44ebc4d08e39e679d96c4791ceb1ea3b89fa3ce26f7ef214c5368c03ba694f7ae592bcd8ae53a66cb3eb1e0cd3c105faae6eb7e7a8fbc88248be722406f2d35e46c751b5ceabd992091eeba15191ccf6dd61a7ee0c624d43b188c42b6a\nB = -343940f3b2a5f73a51d6f609e8af306f44ce7b5c2e79edf6f4dfc07866dc5c4b2e0ba48099b5503af87762a44ae451d166f8914ba25b3cc41a766583bf73d27e40784064582fd9fe952fc00e9aa2d4e4f1ef35818978e725e69c1bcf267fda4d635d1d292d54d3ad10bae9763dc5d7f7226f371184465695f2d384d749fe07967a1bb64df22f294ed88b13600c7068d881f713cb8e3ce6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 50cac148215963e58cf6d2ebc36fa518c63a0ab8fb136ab84c9657fee459043ee9f42aafec89e8ba5fd1cc5c4495a41e80590ce197e12c087ff7e6ea88ed798735f55a1634562b82f8514488ada526e5dc10700058980885000e266cad55948d1e080f6343f84b12a3698d9ad5427fad4017d931df77ed2e45e2fb8380b7fa39\nA = 6a9833d768a22ea46aab1a1619f30283a1ec254a2de5652981d73146aabe31041ed04d271c6f2e5e2d090cd615518a06563a94ee2b12cf9f142de3f15599998a712974d0ce9b122a2aa65bf8750f54c6324f12e321a888154330f0f9e1e5b7999acd70d4e6da95c2df1da2d19544b7abd2bd3041e3228c7cdba44f7d1cbfbcf968f8fe87fab523eede0485efaf5cc9e56095cec8983\nB = 11e782e2b3f469b1e3d14ccd1b8301ffcde7e371f6e9afc99af5809110c6d70e1cca5c0bbfeb95fc3ef8352581c11ba75c0f8c445ce2aea903769a24289581c95ae5ebd9553fee61a30d155bf6011278807833eb2ce7ee2a98fececa23fabaaa259409e88e3c4f4eb1e04176d44878ad3f6961e0615ade2fe86b6eb02adeaa7c9019d63231a28f84b7dcc8bb0e71e2a717db09301e1dca20f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 7cd49d72bcf5ff4fa2c686f21e1f0146c4f24b9ad2e900dca1c0a5d2fac5047509064e65ac582946b251a3f04850c9abd8b80c92af0fb11ac13debdae8b94927f1de0e4bb217e78f5d04897c6a0762667d3d883cb754dc610442c9dbd44228a7ae4f14fca145550d813655befe3bfeb52f1c76f989ea8a1dd9c10fbc7e9d6574\nA = 109fe33568598972063279b71ba0efdc2e03f770cdec331428fb8ca084c9b20d0fdb5cf9ad7ce90c8cb8f0fef10d219d7dfcc6b4599440db8cff9971da7852880bf004266886eced8763b3569720df3a1fb0dde2717ce0183f2250034871146628430f206c12f5fd87574c206b203d90c0f2c705cad3484c73da8bf4e9f7e1bd433a6f7fd27df63079d30c490aed7161bc594eefad4bc0\nB = -b95da952cabdebe0194b7fba519768e1b56149353cd12023b97397b59e0d7f4dd1d27b65b833948f58e66d3f6928cc3140cced835dbd612cc82a7e9fae1621986f71ddb6707ad57926b03e87e165d30fb145795a70627975bbf9d9ac9bce07492de5227c666663cc28b3e70b19dbaba7f16849535ce5fd61e91cd2875e0a534a10c60d21f919d566a3469d108a35ec3f023210efd5d318c7210\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 98a89cb3c9602fe503c32c44609bd4487b6c8323737b3376dafacc3eff96efcce7a31f1b61ee6799dc9561e77ac058fe5195cc013e72a2864f7e492d9f35244b321d46270a582f6f14f15fa8203d392e81b183a1d64d48b51d70e38d49c93869ffb9d7509f15ccde547d2d9c4dccd50eba49190b6e831a9f4f9000a95dc83f3c\nA = -67d7fc8f1766c40bd476cdb65d4dd161c3d4c2c5860a0c559f0e87ada213c9ed33308c36bb1c7d615fa69ec53656bbae6b57181a0134af23ea2a75f8fed3290a2f483392a3745fb57adf2121738c84f6d34325121a702c8ccac0090ea27fe9a5ebb6ba9d4f397e4a7e3151850b3d7d25643398bd3e4c1da081471389799245d986cab825a2e6ca72b38ff978a2753c835299ab4597bc65fc\nB = 676ddc4d18960817ff8fd2adffaa68c87d234d62d445d6ba3847ded849356d929d9e4ff01f517d7b1c0778bf90f475923517d855956f17ece1e032e2fd474d2133d6b8a591995454d8b587cb4f6fdd0fa29305f146d340cbe6b6efd28a926c73735621be0c5decb792083b3f063a43dd9f635e03f78c1bb56389a5cc993c8f36134d755a324d4fccc2ac3bafa270df67db0a4ee6ea4497aa33b5a8\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 76c31404854006a7d55554762094df6e11e0393f5b0451d85de2e5b104432df72023a35f44da10dbde01cebf77b8f9d3ad582373c5d32232564729af0d03c5450e439045d96a2f0a38871c922af2bd38c545d219adce0ec80fccd121d6a733bac09253604a8a0b1ecf0f24e44b818ab9e9974181cef10e9eb17684c57d72257c\nA = -134e8784878a8f3cf49ccb952075f9f9bcd24a20f8883955f262867045c11a9c566abee00638927e5de924872fb98f6376e321ebf3f567db6cfeede62e04f839617d78b7c9d3487b60a0d3897b3fa49b14c12511d04854bde4a9dbe5f31424a3d05cb75d23b46f6c0819536020880afa5a2c173f6881754b56f82a2864c99c820156f96b5cc4665d603597331d98d90a52f4a30c6215ee5eaa2\nB = -3c5c0d35de5fb21c84d2db228829f43b31132b582556b92b495f59df5",
+    "02a6d00584bb5bacd9b8c1a8c7eab91db0ea24b40f07e62a712842d5c2e1d208a6412a068cd5c6394d715260b67fbc03e3ae7eb4862f74f4d7484f747774fff03830c65fe022d579adb6737f6dfe297db750e6a58d1004e7e2716838befc2ea97179ecd53b7f36e3540e1c3a0f3e044bfe2d0efa9b89d2d308cbd0bd88ab3706\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 5b704b3181e5d0494937b4d6aa8172eea82919fd1d884493197a6a85ff047a7bcd5dcf072bdcef0287be20d4ac49918d1df550d184f86d7220f0a84fc4da3ad05e131c443fb529df01fec9fe4fa6fa2f36e791f9e16b4092759016d2f9b1ae7c3d071c57edf26386aaead767a3109c12a5004c7b9fa595e6d592daaa2dd1df04\nA = 48a0ccd2d14e14e2aa862d306501efe5de239e8ef36ff6251c861a0aee9f739411f402491bd99aebacdc26c4f30306f9137ffe4579c2f13efa81b979ddfffcd23675ac6307c0aa3ba8ee77a2e3a3c8e241bd2ade6484e6ead32ce8d752fb3584d14688f223758c5cb8705cea9c56136b219d87f9904bb56be2ea1c9a035df33455206e6b7972cba32ca4c3db41991117d88da3521780fe65c4023\nB = 160120a35ae3edac3edbede9ff1c6f317d95481227d87785b7ee46cfb80fac9973e418244884caca3211a3f6cd3bb419cf70fbc22d82ba5ab98ad80e1f6c2cda753aaf7be78613ef25577107a47ad1ee3c3645db85c4d29bd77900e99e1f439cb23c6c68662c05322f94feffcd9e37d8665cde984387093a043447de590e7874e6acfa37ed302040df4d5c3dcdf9fed91b3d17ab5c141d4494d0f301b508\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 448c3a64958b82ccaaed3c74706ce0a48c5e059c3610cc03a6b5a03a7de5d4f1d1e4b08a31478fa8edd58401f0171697f0662146ce2b371e335d695f9e4a671255f29fc0b9b7d1b2eca4cc7f8357aa0920b5942e31bcfae84e909828fbe5d02251ddf10dbe4c15351f675e96e2eae6d044da1f0858ce8ba9b7aa146850b85d93\nA = 1b2a52aefe44170376df29d17ae2dc1501c9c296f72f271c21f53db71247e72c3eb2b780190c45343bcc8f548507559ced3bd4a6fb13f9174dbddf965b9c4a56c3d88727736d78be9db2268cd02382e50c6fa28ddaf8eab9f44ad45d5882a5100b3027c150a7f3bb36f29d24a76e40f3820ba116d645800459f06c20679321cf5be72450879462f0eac99ab6ff8d26b464cd0e6d78621c9263394c15\nB = -b7d9bd08d7d8e0e9596851b7e03c78973a502afcc7b5fe5b0db6034ebb8a11df1ef7ed0ae1371eb4111cefd61c61935d768be3e3755e481daced219874cdf0d07a76e7144be626cf1fc21c8a0e9db4389ee213193775e95d4d86741d8d8fc820c239b7a90937000dc3e89b2fcd61b44e1c38c655bb3d31aa7e422b4406c9e4a88e6a2c18ec7c048f4a6b5b270c90d9fb378f64be3b5b351621db48a6c18625\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2192157490ae044a26c23eea6da51d3a3dd08c7fb67a9beb76d37ee24ac0089863aa7f00849b81bab8259f3a0e1bc744d841e07aa413c286e4bef2ff3356bdbecee756026915894584b4fcef7e49da4012cd9fcb5dbe3f3b867cb6a7ee959a328b0fd56a9eac1f4e40a22bf0a30073cd2d48f99245ac03c373810c54eaf3306c\nA = -598eef47b40d1fa1ce260edc561bd1c1ab286a7e068af412ec2baaecd07c5b9cd596505ea1bf0370ea961c4ceeb9be76baec74e6952cb846f20e5da406bd01368b85d59569b403b7a305cd7448f331f10a34def43c738fd633df9a3eb194c32d53aeb567889927271d71d3929d43fb9338248b64f7d23cd1b053239e09cc2ccf5fe9c9ce240f1a10fb151a8583e4b4cbc70ec3082dd20a9962d564544e\nB = 559fc917de34bd7dd7a23a432142ed79e3ac4a6caa357eea21e423eb9af7fd94f1eca735d2588ec4c2ff013520c3a0e209627217cc69bd5a07ca46a43ec1f1bdbee5f09ceb1b2c18bd388d3852e51070943f16152a73da624be680c671057677356c6f281a4ba1f7c60609125d7fd9086c907ca5c191820d80e483886b70c1074e2963c49996ee92577334881edafd88270bb967da795aa4fefb739e4367390ae\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 3488bf00f67b852592922fbae64fa56d2e4e7081678e789bbb3b4f48df62576d537da2e99c9bdd721c725b9a828194662bbd51ee20ba73d4ed5562482540880686d9fb1e8ae62d08e39fdbbab1d18e399ebf07b3a6559dda8b043fc25a8152858d39b10ff64776e00a839950e7a9ed5ea95b594b6e9e9d4348ceae08071ec5d9\nA = -1b135d8cec9969561be396323e2f8be0c60903ca59b6c418cb19876e9e3cdcb9ce4f5251eadea11fd6e785476c70822aebdc94617063d161ebe55584a8a774ab230b8228a2b65bd5a6c873bb6b261429eefdc7d0c64c7e78133e739efe57f835ad03ef8f84601e1a2310659db5e0ee706f23e3c5c38c9f8c36e5b15b654d1cc528f1dd392f1b08921af8be6fe4e4e6db774392441883ef867bc729338943b\nB = -34fb63435c90018e5843098e379c76ef3ba0615b6b500854b3dda3e77fc5646228fcf3a6e1cd87a506e4959ab05e24474990ad98ad0865942737734c03dc289307f1b1f424b9a8c2264350943449b3d2b0f71f989039131e23095d122ae98c0089a184dc530669e804140134e5b602861a5e61c030fc3d3b3eef0a59f8c0579fc9b0afceaf16698de3fa07c43231312254c04ab11ad7a29efc4597780c2cd1b64b43\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 8ea5fcf7fd41803606c95729d2d910941e43b222f9b0c93a1a803b197fababbd653a92ee34e805906fde29b307a962a294aa4dabebf0d181c046653ad0fe6da1295eef817f3289dcc6579cee8869198c39a9f79992cf6894162d35d812df327a64470c935994aca4985d0e6a783b853ad762338dabd575ca71034e29d768d014\nA = 6858d029a62b0f75e4c59f3ec067e3990b2304c90a097daccaf554abec49a9d297ca14648471dba08f22ebbf8e238c89ea06f188203599aba56611eb3d4df09ea795a7e28f91f4a9a582c6b949c6ffc584a076de653446aff9b24e87202037974aede37aa9a121b5b70a3e9b5ca376c9056c2c91f5d5484baebb64cccb6a09b4f40529afad1ed64b4cc4aca586892693fb5f92edb6b4d5f678f7a2441e51410\nB = 197d6deff7adc30b025e7e418cca0a641e1a1b35f78fb56b9d8847f0690313475e6fbc6f73c3a718b10bf37434dd9fb1eca33a99bbba674195b20d35e3b34ba9d7c8438eede24ebb48e6d39eecd93fcd7dac44235ad32f208919f57b261da70ca378f9b03ae5e5a733f97f0b3f4102d971272015bf50b6f3e50c7b36cdaa14a8a580366c9cb0118ceec6e627827b0b8f614656292675ddb66e1c55355d5a1d78e69ed31\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a25db977e7a8fa4578fc530995335411432ced67e131fee2cd7ff56970df64a6f0f4a7d225d2f4ccec8e98273ec9a0f1aef01dc0b866e425d64e09cafb9ebe3f80bc0ad71c769f1ecd5efdb4a990ebd3a94303f52f4a97e3a1d615918f8b2df5321c4aa9339b4453d7a710a803106dd0ab49c6cd9aea431f97fea9fcae0bbd90\nA = 13f97ba15ce46ae32147a0aa4c1639b6b555f4d8a1af15ede4f1103f7a0b06b4625bf456d667720adca0c4e26e858f008b012fae63cd89322b33fe51e87714519e7dc3cceea27d968b46ebc04024d063b17901a7ae978591ca6ca41afffd81769f04b714134cfaa6700cf23bfda6ce67313988bba5fd3782bc62f76cf551d140c978dc002a779ae37400d34cbea013a5d1338b203ff267861edd88ab8ee1e4c4d8\nB = -88d8a4c8c680fb01f493f73753c70ee753951d4734627da14962e36449db5490b8c575729fafbd203a125b500b96364e6799d9cfcf0efb4ec877e86865eea5e99e2fe5e7655c1ee0eac641e73b71c66d7a72c2934d1ccfefcf59781035b2c7b89e5de3f7d1e9128cac57947d22e7577832ba374492a2f53be37e17733d8bc625fa77fa5cf093975049a5c477f792fe75e85da26cceec820c8b255df0292824b4c3a8ed455\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c1f2165a402fe9becea284dae60453965ce327f540bb8969562485fd1bb60372b8689d9c9c97c91bcfd699dc370117ea8b704f06cae3d972dc6e5eaac971597c69d4dc24a68b256f97229e643706aa6d2d844078a5fee2d08270820055ea58155d7bc754f09d0c6f804e55ebe53e3ec418747d4130cec68533f6f0c2f8fd2409\nA = -626a1580e52ba52a877cdcd62b34cbc7f949148671d4a61201e03e98985d704b2975b9a2d9c4557deae065becd662ce8448171ac582894bfa2c59d4ed20c6d0471fcad1d0fed1291df5e4556aba72f3645486580c8bfd0e3c8f6cb34fe17ccdd75fad4d4a2db4e00bb8c2a23ed17a31e95631320590f40416c153efdaf897e3b278a1faf1917554d9292f90c4edd5992748b58492289eecde1af34976ea8ff507fb9\nB = 44c336d77391",
+    "18340048939d6c198f73f90e13030b69be286ef920902391d87a58df3632091d0ef25340eab395203e8dcf3389e95debb7432165147e145735d2e3226637b4b8cb7d85d68308be07f217f57fe439b31fddf3fd469869a20f1f852e1645b0d4903432ecd1fb6397db4c11f6b6b9c0fd25778b0ff00bab9ff576b16538a6b7da40f01fa7b987af8ead41ecb66b8940c0e8a1208d0026773e711153d99348e92303\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 98eaf476f11168bb63fddf7dbf3347e619f9b580ea6804ab893214e94ebc089cb652e307f1f37ea7ab9052a352e260ff7d1e8c17461bae68c52a8a8f1a57a84c79b2c8fcc2d504ac4f553d2534f2a776ca129ec1942d83c8ae24c772f6a8429bd61949ca1aa714cc3881ed731497b84415c88ad4b9be34197a549737edcfeac8\nA = -15897a5a986641fc2cda42d185d72aa1552eb92f788bb71cc74c0e424bd038e02c620d0686ff88ebdf0bc1632093c0d89e724e7d5b526b0ddc4c7e145aa90b36be0d8574901fdf286df84a6b52674a78cf21ae4865618b4347bd905461d878537b33cc41710ddb290964c48e44d4d2ce2ed82847de75938d23ed418bb9ff1caa03b5c1ac5d65692dd1defbc6013b3270c4314a45dc67883762fda5509b915e8277c1924\nB = -3a7141f54a0bcef68cbc3006166f7e15a5c2394892a428fa417a485981316a537cb3ec757d4a2473fdec2cd61010a9ff865852af8f43afc79a97d394bb6c58643858e2b4dc5cb958c33781b5c35aced7882e8b8d7b4e4249c2b82150adfb0c8f2bbb1cff3d2ea27ed24eae030ef468ae4d6b7462f0b072cd2a2f02426b3290b87b14d14b34e91a94c5bd69e9eda53335cdfa7df90a57f97f3d023ff85537fe0a8bc5d8fd7901722\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 34464b7a50713d17b01b5940b5acfaa7006aa6b9b083bc17e0535b08783761391eaca8703af2edbe13dd0fe9036d38aecfd9faae08c0861042ea1a25b41fa8a15b7721909783de3aca127e955e177987518dd010306a795bb66466fccd55bd9e2bde17470cbd36b1e8f8b63805229754387a5fb40f3ee9a8afb2e51e25c8bea\nA = 701ae8c5bafab7f41c999e492f04a7626b2b1054e6dce1b83002b2d3de46717225b018733b0fa8fe3f973202da8a090ae3fd14f48b27097513ecd4ceb1b9729e7783c17fee9be5221fce4ed3860275b3b36b7416594d2b65e198ff564e82301cae23756c878494e57b5ea8fd22ad800a582cae32fbc985d122cbc6e0eac77c1000d3ede45ae7aa087534adfdea8e9f924efa1b19c43dfd3b7bc83d7c40df7c6578a320a19\nB = 18e0256543619a750384d30b6a7afbbcbdcd9a2ce644dbfc97a8ff699e118032558f706502c9b956695cb25a46d7526596b3d0b67b69611009265838bec533a9488d24583e7d7f2284e23c3cc4ccc5920fc57e24f60da0d479d41f5b9c6ad9152903a4f37842176c6257fb1e3e0681d6d583e704c1d1b24cf616fe638106638fe9d79a0c74f0df67cb2df9d99185324ebb037d01ba0066ba947d5345cd3201b19769d438c43292f572\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = bc57cbb3e1051d3a3035f77c2e375c7e3221dd472edb1a5ccaa7521849fc0ccc7568238aea9335a733d839e89ace6f2b66ef238267e0050c065c3d9553cf50cc5cd93d34fb43c3ea1c31b8ebf0b751f595a7e5e3e860b366229de4286b9d3f0267f78c6888ab3f208c55d9292079116ea0eb9f4ec2934c97149aa132c03336ea\nA = 1ffb0aac11f6d1d257ef7aa997a030e2a12b0615fb11ff04f344f6ecd550e8e77e9883c246e009af33a51204e4066ed4249950e022a61337848dae17c88317e15ade5b5499c0d7597a69a02b6c18db0f975c19c16d2167c583571e947676ae9c15be60e69d76e78329aed5fa57dc5e616795b5487f3d52bfe74b54bbf93ceda093c2e14104a6d2f017f0d200a9fc89deaa283e04b0bd9015ec67598425312868eeefeae9c996\nB = -9de2d82e25b449b8ca4b02b2d2fc0a023fc5804ea553aa84674a815bd74193a2e549070e2cfa0b90a53070646875282fdf855940905f834f5a07f073093c658cd1813fc5cd7092af592092d789ab5481bfb14b6683139646cff8eb1c5dcdb6a33113d1c97d4b587f15f972c06046730b7e712a8e3dd5f4bfd07cfae289047de31776f222d11510ab6b70a200ceeb6802d6c33f913c509b31b96e2b8dba9e25b0d2250c3b102d814683f1\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9f7f4e010370ec1d76fa83f73c80825c3b71521855fca5db06d7ed830c910d0430375bf319671f6a83bf6b57d9d53cfaaed5bc5d615c5690df0067b18791c33cb9f0ac9fa5f0473e4f4eb7840b0b660962097606b3de5744089ffb37d9c0df1123a91a5896d4deeab8aebec469b099a3a9a4f6d822030ec2fc4d11636706fd0d\nA = -7f56093243ec2399548ed95df79363e6ff09de211dfffc314b7cee526535def0f9a8eb9aa6f1736528ee7aae8be55c06645708d576111766ea33e0564c12103edd61ede3128a7a642f968eefd0d7f3768b1325c2dd910d459b15e54145a234225fd29932234e59d3ff5099ec4d5b5c6075f56382ade1101115c7b94e1e2a7bf075dec210fdaf2357c735416dd5d616335002d1cde6056bf7c478f810b78c661a3dbe6e54084bc9\nB = 4df1a6296428d06f51f31a1b0f66d0b77a04db3bb8e1b80d64da649899a1a55d4041bf0bb47d3e3936ee0f3740e1e8c2b235e1b8944d28c7d617d1f968abcde9dce10d6e3c27b2e3607d8df815f5a39da9b5569e95eee1fe5532c0a80011e7415800d8a9ec175fb1d13dad959becf04964b70dabde6d37072dc9f6d914309b850cda33a565515dd6c0181fc48bc7033b314ae0bd5872480e02ffc08dac4e3030d83b33488cf149e19b0021b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 6da5fcea305cc6eb47fb17190889e6a39c339da1bea2d7c95e997fc538b4aeec8b0edf7c109faad7fb6c656420f4afa104ada7a0d3d14d3ef0fc6774b59aa2687c0b4efe7c3fc83194a89c832f7168346cadc2b1fa6fa9a23a67c91ad731b4cfb9943738c7f9951945b2eabb3743473d9c0444ade756291f53fc7641501597a2\nA = -19dfb98f9f7d20fd331ea749d2019d8367935fb75ecde45d6dabc815ab9e593e51178a72816f85aa678304e6ff3a2c24079a59aca253d76c4ac633fea1070753ce770765bce47428f8f5ae40c26a3ac91ddb551b3d575bad9a3b6fc7954acc93aad2131b78fd212fb0db7cca4195b41651a5311bbd4d8c64f1c93e6520eef8e6308e98caa1cd0d3c9b4041182cbfa131c4948257f1200b1c5351bee77ac8bc8e44680ce64ed0648f3\nB = -2736d5038c60553927f389c0650bb1355b0ce745a7dc5f52c9909039465344af910a5f6a9cc4ec130b9877c1cbb52fc08b20d672e42b853d26a02bc07eabb9e3f91399db8465b6a8b1c9f4a4b9eeeec6e9b6180f1a770c139c8f29ceced61cc7ba182884ae01d14dd85bc924391333e8ef039b586b6a0ae18db3570aa560c2b0226d5e23e7e753873637c25aeb19e74997da4f5d0755571785bebbc7dade57446e0df4cdb8df23c1003533f60a\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = c0265805aa8ab52da5aec06ef7cad2026fa0b18edb27b4903e3c068ca6464465e34d3f3bdb4bcc10a19441040deaf5569645f7e09b36c56631b3a6144d6206d39c9bcac53b54210db6d484cd6a2780bc68c07272de03a9bba7e51c9d86cc8883cd2e1864a2ed711d505930143c883c57545e9c40851c6df8b3314a8c9a0d201c\nA = 5622f906b077d243521325be82a43fce321412bdab1f15e4ff0c11a7066a288b7939afc01d30243c8a4150e74286611ac1ca4daf457aa23508a7af869d2d55f54f2746afaec477cd7df0d5711dd636802ae7f673b3f730236ac3899330f89cb71d48c2838322fe856d9d8b4053d9c1e66acdb5e43614ecff954dbe37c5269d7ffe00b34e682c0be3d7cf653ef212daa3d55dff92b329126636e440b0bab55f4810a2849f77c39ebb93e\nB = 1ebe0d1800b1fcfb67d7d54568e45dc604450c1dbe103ee21d48dda300c1d9b9415dcd9f5a56cf12c2ede3c862e895efb83621435377387b29b882b2acac78386895c7daa90810092bd3062a3a4867f92d54622d7f0b89b40fabc4709fd507d4002ca80de231596630c234fa418611ede0ae4a9616d570232c1b03329bad02220ef64e455c164aadc16190ce35b78060a6b117b4b0641fa64dd8e8cddb5914e7657573804e63dc7b216b1a9aa175c\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 606d2b6f756548568013bdaba6e811dbae88fb01f5f36d30d15dc1e099d86bdca9fc1eb3a785034ea14cb7f4776586327d57ca5a52ea1b30f26e2a76140bbb0e930c7780673770fe22c5ed443c349510e1494ebe402f2621b1e6bde39b8691edbe5c7242efaa6634553e6af146dd40666edf4a3db5d1e7f9347fa1189c1e5168\nA = 14ea5e6fd612945c71fdb17ec44d95015773edc908a85a6645a8eb823",
+    "d11226545d05b81791401cefc81ce9765eacea7a619cb482f29d38988d355ce731bc9009969b7487a3acca2d2065c1faadc5d6dd8ca1dcd3f3d4ff61d0a75ef75272e62193618f6b802f70795041de26d6ce367ba996dfb91167cb1fa16c8977f982e1718de7d60275a7f66e4ad72ee55ea06267cc4e8b08f488579825cc674b0bdfd34a01bed08b62004fda15b7c\nB = -8a542280f6c8bf4d9fbc96d5bfa6ee0d16a09dffdcbfeaa2dfa1097a760dec7bc540a0b5b2020bab1eaa594117a40a9bb99c3f16fc340c262b29909608740b8e77fe4706a88dc0fc3bcd47998e88fa02f617062393978ac1bfe14235d43f3d5edbdfb9f140412f4fc2dfc05a700f47b1f0f90da7ae07ae781d9ccdbb951f19a8b8a9a7dd8a65942842cf207f3baed3a0b2f08a06ad0d9ab7ad0110346293d51ec53ff8165b925c0e7906be8b7303252\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 512220042f151479a6a8b7c743ba83366cb7733caf37164e9c823422ccbf78b0b83f426a7230f559d50bb0ed3d9486c6a6e25f4cf96c4fdcb2c861566c6a73215b6d08995a14569710cf9e54abded1d77fc7722d06fda4557a3a99862e5ce963e1be25336fb42a4629391cde3aacd47ea5f5426e7185c5df27d9136a6df26f54\nA = -4d108217b778694931088bc255d1f69cf8f5a14252156163f948ae58d58f2ed54f518177d668e795474952c930052c1bcfcae11bcd15af168ec2e881e6ddc8de257d0cff90ff3ad409bb3a080d30fdfda99078cc3ad8302a4bdd77de66ac082b40fddb3cb36c75a86bacaf60984a74a0fd575d751ed2830650d85844aba9e3f781b2dc6b515bdb8d9459b083e1aa653ef177de76282e86c99e97dae9c0b050c9e6456a051e7d99adad7be4e4\nB = 7b9079504c635655a588ac360955fceb10cdea5f3de548ca2db681da38c17a70df5798f72cf18691d14a5f400ac69fbb47e64115cf071466c54bc7077a228249209542683ba57791352ef3409f6a947865d8f234ea9d39491b5c001685487b32130bce9aeade97d9537afe3f2f87e8f3315619ef7f215a73cb724f1adca99b90912aeecdc81485c0d00a74387ea99c965118fc6a9af1163e60d1ee6a1eeb12d7c2bb9a54f747a415beb5873d616fa0eafa\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = e36899d83a143c82e19e11494ba18478c0a9497fc89fd83df38adcb6b33918645a416626409a156899c6583ab9a4426438d9c32cac54b78df579cb7b6b1feb3f39ca4a6183743a4b823082896a89f9f1722be842cb2d2ceb605f84a9f9b61cdc7e184593fc2f9ff2994fe6cc4860d255809d04ab47e154eaec9ecc807ceb298\nA = -1422272d9e91a14b38b3e81cbd9411a0cafca23addf4f33c94a1bca70603db879dd8a9c0b95f5986bcb447731219c4f9b32a1e3253b027b7963ce40279dbf4008e526adc0bd7bcb2b533392a105c6e8e1bddfdd2bde7dfa0d2e3b1c6ffa07fea07ecdb9fc828283e93b0ce4861945562478b1a56de32251b7d31f9a2309488f7cbdcc38cd6b1c951570675ef0d61e1df69fed78979dc755f160d93ab5a3e65dc2944d3333cb85aaf87a153a90fa\nB = -2424fc1e71286ce3be684a10dd885e4891b52e9009c3021d90ebcaf68b6db81130bdbb74869cbf142e0f44ae72684fc12c85abb5157987428c7812889beecfd7bb43fcac2eb6298ebf1dbcd2e70e4274841c2703b8685df18f6e5bbaa1422004797defc6ba843e77f891bbb46699a863bc1d77c5e3cab809c247e2975e8170da00fd9c8b232abc3fc6b16951ac4e6c96f9503c1ff2d6832ff9c35b2c8aa408645849c577d2b8599ef520da57fe2a9eccfcba6\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 4e8a59476d47ee2cd0217bae2981cf25a2c38e5f5d5c30c2d8bf95856a6e8f42429e565f1836365e550d85207246514624e7ed932d6f5802a50ff9f15d500dd84b27729c1717a3df0f2d6dfd40f0094208445193ba6500ba03fa3f4bdeaf9251aace8729b32ec3215bcfa170575e26265fe523cf44a071470e3b1547901e9227\nA = 452cfc78cb9597e67aacd4ec83e5b473ab8b7a1dcb6097fab37e25d5a6e25c69c73a6c20de0e2a744375bbfe7f612036e69c7a503255d9e17c6ec1dc6cc6f634d4c79bed4764496e5c7c026fdf9408242d3b234195e67a5681e7d7b861f58eb631ddb9aeeb0e5b3ff7a7657a7fde5975b8a9e1f643893bac47debf7918c7ef8f6d7439320dccaf63b80ec9761559078baa8e35d98fb9dc242ba83536eef7ba9901395ef02b19990d8312203df7dc1\nB = 1dc222e7a737e6d97a703fa232defc6c0a4fb2bafd247c8e547b9c474421cacb7692ec98f94be19a5e40269e1f5713d06a6d081a943dbc667bc867e481b99c55e437061cd44c4482649faf870d9347e0252ba9dbe116fb4992dc2c2a0583c1351e9e01e71e9324f5fa942322485bca93c2d95cf304028e68224fed446966073ec7326c93ae326a7a533a36e053437910418bf1761abd9c4c5ab7e6f538e9bf963903e6c80f21a0a38a683e8166e4626a8d8b743f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = a4d5e9fb7f0d75ce41ffecacd2ee1e4d15f82dfd4decf5ab1bee75fb97792d0d574fee60a30b15af80bd38e6a25b1821e61628dbe456e39fea3f8a9ee6ef3d2332412be1500fada0c1728a1457656eb3e9d94c64fb2d0ac89f10f2b9ff57d73207274ae7e8c7538936cb7241615b830cc9011d4363ef88f51c7b3ed503c25179\nA = 13eeef030b3110451fcb1a258434aeb51d3dc805b38c72ef7c79d4b0e18d600e5dd28b552b59f3dda1898367ec7da5dc6d9089a585cf52002eaf8f9ec64b8d3ec50d0bef7dc3faf203c48583ec89757cfeaf888ec4a91470a6b8ec9f26a6b07f3311b4fe972cac2f2ffe47f5c11d2dca87c62680e2229120cba4de9cfce9f7f5c33af8398c07ffabac1675de1845e05a32536329647214e54e5d9216fc0cbf2730898eae19e425688bf184d16bd1d655\nB = -ea324da99252edb03f40100e528d9a5080c43be97fe4b7e03d9563ba48040d328e57d0defd4b7ffa9bef3ca0d2682aefd2a0ffca8566e755b11f2e3c6c1b707f1b9465592aba6181e583babd5c70588e7123361a8ae77d8c398e33f894ee288babea1d7eb63e2f3de469e502b5048417043c5a9a9a3eb921cea1533162e3ce9c79e6caf62bbe7e17b180b72c59b9ef5fe1a001b733d909a8278029fb4a63077ef9b3545f1159ad73dd75030aad599ea4884677e01f\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 2f096fb8fe2156c41ab695956f13f0fd9a084f87ea5f5b1acb6b60c62617b8d7079f4b072223ba18cde474af3942599fe070ddb0ac1a99f42b9506a2648e1b8f6106015aba0bf7a824842403bd3f4ac8b6fc4a9861bf0e8ac59be0322f0495e4b515fd579dfef273160ddf96e453f4ab663e703609c709fb1f016ca919fb26c\nA = -4212bf679cc00adb2ca502604b71dd5dab99cdfaf55ae92aee6bcf8b3b6354a384656c09eec6175a95c8cb4591ce118e783d6344525c25e5b356e45802ea3ce1fe764833132e6b7bec434e4481c9cc2986904988bd8da7dc2e31cdc481fd0e359674bbff524124bab1ba4379885a6cfc1b73d953e6d1aa1b938129d74fac9dc597c31383f2f7e02fd995f7065290a9812ba8e205316ad5bac6fc65c6c7310f1a6b033503ebfe85bf6d3851bea1b65b9c15\nB = 7ad83f97f40d5be508cb394c128764532f0aee9a108eb02840ca1c635860b6d751d5f676e8670e2f61466397e1bc68f97ea52d64b335d07aed22f20bb1ed19e3e42e4205d650e6d37714c2f80d39b111577725e3bc7ce75bd7ed5e44f8377d5fc2b97f05c3c1ed5ca1ec90ba3ff7935a25a8acbcb15fe1fc7aeaa1e444cc2f06c1e6711721d24b8969d465e4958cb87924b3e0fe99ccb371009b5b15747bf6dd5d0fb73b8fdf58d955c8773a55424a34c741406f6f904\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 909626a69c803e9acdca97c56781eb672d6fb31430a53b853f467ca26d4ae96c182d71c0212894b776c88e773acbe9602e3ca56584c39b5947724290def7dbf04c6853a108c1282def95dbd5bdc015b68daeea0ee959b35bc5af98a4ae4cc7486e627bc9432bd009b21ee9af3085f074a3ae1bca879e321018e991e7898f2897\nA = -14eb8e28dd04a159c576eb10578c24fad9eedd3d8b7560b681002a54a4bce2167de05cd061338f63c50b86327a79595a2dbfc1d3f4e76aabaf88cfedb69faf5148c61f8cfb2130511a3bf4a17d846ededd4c08f3b635182dff1854e8c4c48007af028e06f01235fc2becdb32adcb9e2058dcf8f8655624bed9915faa06be972282cfbf8530bc0cf2de5b2057df32e4a6cbc3c772feea0a511cfe3408a6dab0e2714fc4cf15602ba0da03bf0016f1f3f5ddfe1\nB = -388da160568aef9f82fc16f48a22e8d7aeac99121cfac9b748c815e5d3a823b673ddcd20c1168f98ba204df5e52535f61b224fc0374092f8c834321949fa0a812b5e65c492fd9fe8246b74143a943bcdbeba16024e311d673357a3dd3eaef9ae3a72bb06e03e34e091cbe5b6a9eb9fa3d7f36c03baa5c3e242f2c186b58db5dddbd73f6aa54aae027529b8f8f0a536b9b283ab08247b9977a2ac2d0d9f162ad03a2fe247d2c589b1a2d14b5f90d5b9c0a95918ea956e261b\nM = c462c7cdd79b7604246a0cd97c017700feb25908656",
+    "b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 128e8844a2f04704a4a60cd33e85cb7ad373ff683abd167894a35a1daf947f504c0abd7a614e293ce10797a5330147c88c4d5e1dad1bdbeaf74095e3f5a515f2af68b7bc11ee1f53b493133905b654318dcfe73118ef1931eac47deb6c4958406b704ce027d9b027803eb8e639b52d5983094b8ff4b54e86a7dc6ea169ff1af4\nA = 75e6b045aa44dd9b8f4b434dd4bb1346fcf558a5e96b00fef9b6cfaca72fe8b1672edc2a64beee8b959683b1861138b297629b44a0caec6bad2ac05665728379cffaf66a129f0ba40aab7c6b1c3fbdabaabc87ed3dd580ba80ec7ee765e9a8fbe845c0d207eee7a1a3a0c39650c75ccb6bcdae2e0d5149991dc3bf899ae9b7626a2baa17b168b260d82fba84a12f10e09234035e08b730cfc230f0d2651c03e34d4952fca6409b5c6ea5d8791c90466bdc4adf2\nB = 102fc193633b0e60a48dcc17aa76f3e52cbbd1012f179736a0ba7a102f8dfadaf434063b0ed1b1528a018b349eaf192fe62f868b538cddd7e8e6fd98b93147727d58561517b2836e4a373bb31fc8d5e42d16126ed80b880c1a37940c138fc1f7255ee0b7fd39b1b799c34e5178580cdc076ef3fbff65fdff7497398fb1cac75e5c09cc7df1168a20f88a16e7b3ac78091a90f1169bccd48c0d06b4707ab79b741a168deae5ced5d48bb5f5dd3f465e43c82b9db7edab24569b2\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9aa9699d1e5d2c6acb21e31890c1899f30a925b834adb5b8bc8cce83a1718944a2c90faa71b34379a21340457478c0c43121dbd65d62e290eda2ba6230bce4e6f18555a1380c7c95c1700793157f7c1cbabeb09460ca28dc596bb17851ab2ba6dc6bf311ea69bdb7fa8eb78df74adf171d4677a154b8536f8104d919bdd58648\nA = 157fb9e1b38f288db78a1a0e22fdd9f48a59779487a9ada2774a094d34536b85993e7b9ab6e24f081c4cdfb64a82271100a054169e4f1c24e3957ae9aa8300e85eb2a45a6d5987eed4f0fba6fe8557cbf6128e018c5f9df028131bbba6c544b2c6312aeddc71405f0e4ce648fbab9e5d51685949408e4ccbe06fe501a36fc13ee65c31f062313135054b7679eef45964c77f5a1556ac09b11c496d0ba8c6057e283bdaebb4e6d9e5c557d975745f9f98a288d5bbe4\nB = -82cb6334479bd997c771e894cac1ead87dcbaf8f5006be5c70ad48ef94303137bdc45f261af91a201b276a17d884a56ff27af7dc06cc5b7b9c94f7c4d4a36f68f8d309c477b4969a6e7cd1b2afab9deec06555cb753d8a0eb00965359ef865a84bfa87b815a42b2050e1635d5ae5e3743c007bd79e820aa37a968702a960fafbddecebe63f022553cadd7a4d4fb27b4dcb981e8b490e80bbbf13af8c4412d158775db71f5fbc9986e7b8a8f9299574abf7bdf9ce7544e8c4e85bc\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 46e401989fbcde9d830dc6e3c42768999f153d44d270d4805c5beefb470bc1e82706aa7173b359763c5e15d146eca91a32a36f0a80802871933cc7f2ed15a5472988849a2d2f57543345b531538db57ab9bcbfbe787efb0a82e61baa505aad628df5f9e881dababb35bc2decff267eaed3d3671757ae1764ec5163b792b4db3a\nA = -590c16ea2cf7fa7f63b5cf74804333f22fd2d0e1da7d226da8425abad2b39a4672fcebcf5cc15d220b0ecfeec09665e682fff0140f16889f7a6ade9ec11aae3fa3a369b3fc133babe52e42b7a8bb9a24777521f4d9e0efe7d7977dced9e40784c24d2c6056b3b668ada7856da71af73d2dd33d2e481ddf40999d86a6e236d0d73f31a67c52cc8b38203bb2840c0b92c2612ffe5fdb6be87f9a787d70b3dd506f9a63d144db3417495f0a48523c812d14a89710d95bc6\nB = 5a2865cf2254710a1a51ee3056b0c1f6c5f77d22d7aa8f939e6f48ecec529a169e630c554bbe682a8c4de9ce4daca77a278d7e752cb678141ddefa75ba42e661885a82ab55d699414ffeb75802cb8f4e7583bec8a7ab58803b378bb60fd46f476ea490c9aaba568ec17f3a6afdd6f20ec54a512f7aaf62d2f941e35b4b72dea77095e863dcb38bcaf8777707c1dd437ef2ac6b6a8b2b832f80ad2a6d6f279c053d02058b1a657a1cf5b6b269e15d29087b0cfc0c2d4c3fbf32a167a3\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 1c9649f4540556ae82ffd71b2c71ea8588aeb845c50dab595db9f8faa01a26c809d30d8433b6c0add465e164cda2b6723c942ee87241eb7baf9944cae08babd8e22a0eaf35c09e9efdfb9f8bfa65d53ee6eb23fcbe1d12a66ae05e7592ed788b231b000f895d098a24febcfa4372d249575926a5faf966072f29a62a401ec51c\nA = -1bc9ae5fc2f6a3f1274584bac1e145f02c5e8c4779f4df15e98dd34344c988c1437ee4428485a09090d81b18606a6ea5c1b9136872ab5b37373fbffbb5b3fa8fbeca1e112b9f1643658c2f38b9548cd8f0f271779ce0acad403177057ea0a2af2e7435109879941fbf463488a2522b831b95c1cff21d2d816d70c25156369dbcf04a0e28e1d746afb8a77713703fefa512816fe73e203bb4c3428efe09b946b750199bd7a03d30feb90230c219a103ad4528cbe0de1e5f6\nB = -39cae179d955049f830867d4115d3bae25127c945b1fa0c16fa850e8fd77c1b3b9b7916b9983c1659b7cee77b7dc72abfff1c56681b7931c5e58cfe4f1bf0168ae32df0df8f652223885717a98f858a497b1a4be62a2215c39316c34451b0d957791f49139921d9ac8041899b8fdd5d3d443547a26ddf5748147e4c3e93f5043ede42f38a9baa628df65d3d6148ac2ce182056700f0f94029be05d3ea3a218b40f65a87b4baf097fce107c080de24880259f1046175db1297016af76d94\nM = c462c7cdd79b7604246a0cd97c017700feb25908656b4733353af8119ecfa0212e4bd24304edd566adb5c1e9daa40894290a9e2e20d523bfdb5a2603409b312cba43d567a27118c15d4bb2f3867a7ba7594e02859850b77b929823049d43573a881948d674e95c7427e2d04d4ed81b5f4de21e0d5904c8e0359c99d4bdc901a4\n\nModMul = 9fcf6a47addfa336557749821a88ccd2573a5ce2c3094a17d9a29b33e043bea165499e89fd2c939f17a670694aff05e9af46836b62c96e597c83681092d63ab9d6e22751aa8fd4b9ea94a90a373876ef0f6514304a495edb5ca1795c9ade7965c70f9aa92f8ea460ccb670e9a62c81e9c\nA = 71b93fbad39b1c2755f2051ff7d532d59c985756410d58aed3947d6ae737ace5aadc35e7e0d29c684b9d4bec9c0fa277996bb30230f70431cb7b905\nB = 167be8381a3392dd4df62e150025e13b388bf366922ba8632614928922cc290772135857d1b5234d51c27862cb1a055c1b86260b6ec\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2ba940fc5165c6c5f7f4cb55cd89d1d5f59e90e78730bd66fb120a814514784879dc43ad4f355030ddb3486a59bc34b601474978a94ddbceafdc0ee23cb18708bdbd824d37cc32577802ac6057fef29a71f168e816309fc80cc46f251e7289c6a57fd222d5868263360af63dd73e7c8b1dd6b3f3b6939849580b9231940a4d\nA = 1220ac4bde4feca135268550ddc79d8b05ff72f483b39f77436f348c4f5360c22c598f7dfb76697bf6d2ae86c68e90748b8b729b25f932b2e5fd33f3b5\nB = -bfee56cd412318cd62e7b6cc49217345d3a94e7fbf6fa19053fa685efbc0f8b320b7e43883189396781c49371dffe7d126c032d1ae4b6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2ba940fc5165c6c5f7bcac0e449b64801e75134a390f120acc58cbee43888f50d07f7aa6dc2b33643c025cf745434d20eb1aeda8fcee5fa3fa5baf10d67c21390297857aa50bbcc4a29a6b10885f97fea60f1b88fc72512c111b938142ee8d67545efe386622162e8fd50418b09769b8c22efe54fdacd652580d609f0528bf\nA = -7bc53f6f2e78628678ebc8e35ae4905caeec61acca5c64fdf595689cf005bde2265cd43172802fc133dafd933d7b48def44256868d202727a4aa6c0cde66\nB = 74147c93e729707111d0d531b1c135453f3e59f63a7e082b43dceb8b16cc5debdb6d7c0ce0c00ec9b5ca51e7673e411c3cab34938124db6a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 43c47d7e319c32a758360dd726a1d91e2cf5c57f73cdf9ad2040e61a9c282a2962d96d300e04288461eb1ed37df19e6b88f104a250f9885898740f6487b081515314e0a217df2d4345d3cf81eabb2bfb346b634b9c251624748f6e9407cb677aff4c53fcf42cc027de267e6ec011e14bc7f3bc6666f693d21\nA = -1e6ce0b44105047d0da0eca7b936980267db41d41319dd5315889fe8fa2329023d7cf54f71ee179b5bfedf442cdad1920d311966f7175cbb953bb42ee105393\nB = -23a330c7e06cdef4b6b121d15a9c0bc774eb5e432e72d04c5f03a0c588e55e010b61f57c03c51edb1211685d8dfd2a35393091fd0e3ad2304fb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed45",
+    "2d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 768293c84c431b9c8dc6e538ca3f856c60ae5e1aaf42325865418b7bed16c7fc2589968319cf41cb370657c8edc7b969de10e0566b64ec796470b630e22477e7aafb38e99b6012f100c9d23d5517d486e3cab1fc60c1568c0228c9b55d2d77d23b1351fe37ad4fbf9c07f29330a539de4a32709d043dfc9e21aa1a\nA = 6bbaeec78b6a41818b7eec42fa3be7d639dfd86fbace2bc14e0369dba6dd3f04ede8b808743d809f43f70f1146dfdb1d649546441919e27f1f7a9760da4a3b152\nB = 1199dc2f52868a0cf440f6666b576541c7aec1e9cee14c1d22010ab0f53fe8bbf3029c639ff78d89dce82de85fd8eda4e67395d435df60158623c5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8e2b90afbdafa02ce68d537ae807b4e7f3e05a66b20b84cff309941fc3150f99d083841ddaf6f19f5a76886ad5d853c73051a0457e95eeb0fe3776a084a027ee77d14f3825713a59622ea163a679cff904db33bf6ab23b06eb4b31f4e34fb122c8c170321164439db783e7bec1c265eed33f33bd9cb6d1611c00aa18a9b4b90d\nA = 1c4821515167f7073d4b7cfa318ead1da1131499c12497447846caa84176a9d4af576fe549fd8b0f77bf8dbebf6c395f84dffd40400101bf28b1dda0bbdcc5da255e\nB = -de60cd639044e863c6a49c73213dbc2ca84e4225aefa5f880e829f2d9cb48ae92e3f2680c462ac697dc34da38f65fcdc1b4d8c3c99e8cbe29660b539\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 33e8e8e193b4b99d8bb382c29c1fc5403190d7654f43cd77e28d1bf77bc3a728dde9de9a89c6522ebc7222d25f46833fd1753a44275b04485c77b675d816090280b3541ca61bfa33921a79f7286830131d6eba13acc46cc2c449b3a359f1cb49d67a4d0cc1245f3f8b59b1684aa0c3ff1c928b8e880a3375ed811dffc991fd1d\nA = -50ff3e00feeb2efc6df6387d6409a622b7a8297a717b8d94d0dc41c6ec6f29a8455c3580019349660b31dea1e4f66b74147de93535e671c853b604ba06a9b62d34646c\nB = 49ff858c7081392defc3ba12ea8869fd61188ff15d9339be72657b00530b851de53b1fcbe16034816e73251fe1ec97bcecd8bccc470373974287ca328af\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2c88dc40414969e8b614bf8db05fbc38fb2b7ce144d7e707f9f8eca40ae2309c1fc67e713a8da5fbb20e808ad20aeb369cb72a77fd285e38a7895ec0fc795ade4ef1f1680f3a3b3cee4569cc9d5e699984daab3385815d2e515ba5d67d21dd1defc12ca81bc8ea645f8f8d103b4a0a9cdc92eb50690c07a037df274bbd5217e4\nA = -167ee0fa8e5d8b569d7848b068df06f6baed80f6fa6a442f9d11d9712622b512249b92c7ccb821ac751fe4ec0a7a47e04ea5571c7cb45a7985749ecdd87f0c0faea01d232\nB = -2207fd8dbf2b8e9a5e3cc515479cde241dd3671803f9fbf7859459ac66705be055fa759c85631ed2a61139657eee7eb08fd963b49e33666e60b7e75dd26b5d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 674885ca3ef617a53eaedb9564cf96bcde131760ac541a81f4b25c174a6fe1444c2c206f7171e343e1bb43f81610162994c497419e75aaa25b664c122ed2b27640b45bf646fc5da1703fbf1cc66e10a3c306eb69ae5f937081a1a18dfc8db376ea18f4c1c499109b0cf8806eb32cb1f28985da790047bd7b32c1f67bffb9761\nA = 413cbcbbb5851a4ae12555801f7f80ccd888bb82ef1b5c31b99e1901d7e0ab91ee489c84044bc21fa2010f11aac21d0531fac09feb482fda579cb9f224c3149dd6249b0225a\nB = 1b6bfea70f1d80350eeb45f9a5cebda954d72cf5cd27a299ef5a42e1ed0b50a541d1657b70e50b0cab69b22e31d0944fd735957b1ff764865d9385af302bb802b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8d74ba5fdc67733ced4d468f6eb6ec4c1ebd79c97682c1d4daa06105788ed9c5144992e555d903804d7ed0dd9b29ef2648568ab7ff462a03e0bceb5482485afc3b91448fcfeba435dc587db6f3a022428d37fa0e85392d0e48e7d4ed6b21253084e653da8175587b3b709e28426cddfec8d9dc582d4ac2f3d540305c0fe17327\nA = 17c0b7f0e2cdf316e4d32f040e26d41dbde1e6689d98f0652da1c380daf5dfeb6a511b72d82f1b32d3852e9aa2f594be10776a8fc89a8a35c160e8e41b42a06a342fa1c309fd82\nB = -d7b7701340c5a358455ca5fa314ad83860d9f765978ff652d7f542de2e123bb976930b8fe84b9608648324450d8ed2bac4e44f2fc71711ae813cd8793af8d3796e8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 57e60f79b4e156ccec4c253e70df8d86e4aef326150d612a5ac4dc285761e88ede412d28d9dfa5a6f5c073d3c91a65ba9c86067d81f296935f0d0ebd2af82e7f6b5b336422429cc3b8427fd8d3f5a6fe936f4208362632093bdd3cec1aa8f4b176d260f605caf4a12cc011f3d1b76135ac2507346674e41673eb16c0f55d8010\nA = -4f1568c207a9ec970b5c26f068f3cc8019e8cb483525d251cd2919b368d072ac8f40017a19fc7437cf88e927c9e7d6f539ee84865f0af24be0d6d98fb33d74e3e0d28020c00bcd61\nB = 723db98a78f42aa45496f31cf78695583526d25e167da48ec310e447ad3540be2636813a2c2f7b8c622795ac451992e91bb8e43e5737f0dd95623282e729d815b08ed8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 237eb5726e2c628a515104bafd44348dbf099569815784eca5d6a415d3c12421c8c70fee23d6d82f7b5b136b70ffed3b6d9e98cb47854e79239d96c26f2ec955e4ea8dabc29a1b0765c9b7af6ef09ca673d1ee21c680e4b8cfebf47bbc74c993d017ead6cb6f3319ce4de9e9765cdb3ed8fcc57a1b153327e1a6a965e5dfa89\nA = -1fd1f634685eb1470dd9080529a891253a28a0b31e15c662733e20d43fc4cd71f4cfe83c3774adf8293a0fc3bd806d0b31b61c6ed0b4414ccdb91e2994e22797e5771c63defcc0887f1\nB = -3ec0478afdf54c949a097ca411be41f931acb750ef4f0ce97d0f0fc77cf15970cfbe24b170aa332de04836b7a0e6c5d456814182d27c8310d5fb662a818bc421587d95fc5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f1d500443fc4f4b86e7ec93e4d0dfd3faabda35a6dd31445021928373be14c37fec369ce80ebcb77aff2151b7ea94d21592da1823ebfa0af196f286d7a69ea54799573bdcd4d09ca4f33b8a3a93b35de5ff7f65099d59367914f1c79440b471ced6773b0802bd8ca99cf531b62892eb1e78d67f8210592208859b0aa1754b14\nA = 572de2984fe2ed0d5ebb5bc3f62b197fd592795d91cb16b48a0c898991ee3e884e5870b92405f248036ef9b3898c5ee6100a09ede5a48bf7edf3a067e4fc77e7e6bf6a6e3d4f538e3d66f\nB = 12c379402b18a34dc8b80c0dcd25be16c99d6f76d5d64b6050b90910cce594bc022794640735710c7ded857ebd44fe5b2e51574a2296f7d7a61b59c0123051bf2ba4a168cf8f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4001c734e1391a88640007893f167eb79ef61e4717d5eb14b8d80c25ed59c753be63fc8e54bdaded22c9c7d3e49753eb49efa010439807dba0d90ec4f9b498aa97f109af542bb41922936223213ddedac4d0fad8f1446498f4228b758aafdf1d9692f59029c76ca2832125ba50e811cb95f2b982a7a4d87b4726e6dd8b1963fe\nA = 16792909716b581a936287d0a8550a1f3e840935f0f3ddca75aa32e3489269b078fd19a16f8d6b2326eebaf46da76e90890c0ead3b35689bfda8c1ead17a4f672588f982cfd3da2c2b9bdad9\nB = -95ab2c47f85001aa852d6999f29644a6a55f9e4e12bf905f911f90d29cd1e4fa4fc9d1a2aa6c215bcb5c5643561499aab8f2678fdc5fa9c6ec138aeb2d62f635c45f239e46b0fa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d1",
+    "5896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1bfad44b58d3f8bc987116d4cc7ac98f89f838a8712d81d726189e9e1469cf46fe04675dc0b82e6e556b02c350ef4e30ec6203c7f1df937ea80f435af7c10f48538fe7755ba78993f304e64ca0d783b0f46f61bd14fd3fd30768f233c59018ce911a94b495f58eb96438e416ca3c7eba5b1bca9dea5a770c1d2d9f2f62f821e5\nA = -78a6a6ef40e443c52036e75f0b35938d632bd45aebf45a1fff5c2e1b6f601a57382b9a82c3e8b2984e643eb1570cd83f3a6be6daac567ddf9f37bd96785662bc3cfee6f47503d239c77781a8df\nB = 4920f870cf9f371050e64a419ebe07ac92dd3525b41e8ecf6939a267e1ba853d54862dfc95dd21b3526eb0a0a7a7f8fb67df2e9472dbec81e15cb13266257177c5f2b92fced4cea5d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6b0b84505907a5ca37abeff9a5ba169975792c69b5751d9845c0f09dea833fb679c8dfbf3895bc470529e0cc736c9b4a0d08b75d709a1d04525ae583c5ba082d3bca1355055c7bb674aa1b92689cfdec4dbac84a96e81c855280e417f60e7e4931ef4f428420c0b85d2cd11c1030a47788d6ee6af0a76b5364fcf23b270e9d4f\nA = -143d843e3b12431fa0d873815a757a214cf731c298db61ab13cb87fe78b0a6184bd1fdcfec0c7661b10775b4ee2c815dede0ed497977c9ec5154f7b24a8a786501ddb8dd257bea51b9fd9401ff760\nB = -25d4da7b64f439987eacbde66abadf0da7c1653c1c1c6d9b2092351fbc714a20d2d7ad8093209da371150b69b3602480595533ecc1f3c5005a8ead10732272246d8cdfbab87c49e65223\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6bce40524278ce242b0b5292d27751a3dc414f962d9c1cacb45fa3ee693ac6890d2ff1647abe578c40ea8d4b326a2e0e2fa7cdec28fe2da089338b5fed91c4277cc5be37537eec2f17edbf48a45fbe38f15c58c3e733d408d001262dbd40c9d246c323e7978df4fb7207aa9270a12921743cee2a483e7e71b221b09a6b2c667a\nA = 402671b0cfe14655bc650bd35dd0c36ce7f65de274a0cc4b708c6f6c3e84c2125ab2430e702421904950b29aa8a03b049910305127890457cd0cc97a3e05df67f29d28b0452969986959df02f59d207\nB = 1648c29205f19fe4c646eb62e8ae9b65260c2cb8424a526423c6bc04ed55870cefef9b8ba808f8ed2e1ab170e2e411f68b934abb1a22776969f79f9420f8bcbef28417582942e26646af60a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 40db38dcdc201648da555f1062bbbb92c632c29b66902eabf90d98dec69ab3f3b28e60cad1571e7246f4c9e6aa62ad26a6d0bc08598c7a8571fa830cae4c2875c5c95a59f3295f998681edba7749b7e38cbece8887a7823b4752165e1a897e638836d408f439f009d0fb6c196e83e83ca3289d2bd0f0eb36b721331e4f9f80fd\nA = 14361ace8ec5223bf0165b78913b77ef921b7089bb5e28891d120bd3db6513ddc90404a4e6cd027f9b51fbc02e80d376d59e1f2b043954199ef8218bf26cacdc5e749f668ad3b4ab35cd796f94c06307e6\nB = -851a39d8b0101fdb22ea9e367286e572dd132b8a77a6a14dd0e995131467aee898230f37dc6224e35bed2eaf459aae579181a161450bd7ebe6b62ea7154a8a0ab590ca4a6c2f05531c4e24650\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4b085796665458b798f824d1c1a88c23ecca456fb88713b433228ca8735141a616633ccec4bc53ea4f6e0c74e4aab6fece2e4cc4c4efb479638cf54caf55d4addf75908076f5fb487ed00d540e5b984acb8f81cae3ef51db926a06382a288092b352793de721c23c371fd0ce7a789486b2e8b867d35f47b5daac2d339d22dbde\nA = -511565611538828ff7dbc45c273fe46f4f5105d41ccf5dd343b41e9dc579429e56a9cefc54657ef0422960d1375b72411a5cc93ffa323455e006e242580358d6cfb641f46b9c36fa777a613b17dd4a187454\nB = 4f22597947638b9a9e9b9b7c2a8d37f77259f1bb1c7db65003b6e1a1c807469c84c89a75b80bbe0324fc3aeefaedc6ad9c0d9e470dac9c30bc48f6abbbdce9547ad7624f0ce9ff3cb6be23e47bc7\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b90a57349ea94ea818207fe15c164f9d3530c7cdffcae178557274552f79c4ab56acd78033a570bd6c3e45789704ef0b0ef586594fe4cae3ccfbf9ceef46e769589b084adcee3ef8345375b7103232465b991273df724964248737d5eccbac558e35e4190112571d3e7c291baa7aa8b1800121bd573b8419f627c0091e1bba8\nA = -170cc62ad57094d307ce1b317ae5e825c2f2e317ad6060437afa105501caea00dc9a86af8729e2f3c3a854387dc3ba368c0a84aab1a527ab34fe27b0a69bc71c728cca87be728457c65eea7d7538ef3aa282615\nB = -3d9da1377a88f647de57ade46dc7caf71b4f42bbfaa5e77f16cfcc90f00b5d3e9e9d82355104c7cd0db4c1dac0496be3aa35706cfc0a30a1329755faa439694e8e9b41fba8f1ebb46140818c7008e27\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4cd4da762c7576d582572d3427abc4b4297f740705fc14a32b46347541b152d0d1e3a11f27213badcea1e2009e34a63350c7a59e4d43654b28298d2757d6b54c4d82f580e98de4230cd119ba350416452cd4b8adff29b9f35ae0c533f666cfed716838e2b91941dfbea8d6a978a369d5f27554ef411f15e5a89850655d7f3f5a\nA = 4f4a28af27b926d8ac347503d6ac0bfec388a6c0b38a577501c3ca4aa709c69601824ddeb5eba4d9e437a97f3e4477e1487d5ce7b4a35b90fb863657a5b2d901bb8c3c838db40b89b495ee9875e8eee607d7b8013\nB = 13ca192603bc8b2da29dae67159e4f8d32f351a503434ed9e4e24f74abb5908ef7da80781c71b1a5ce64fefd13a16cc1eab05a370bfba2a97e6cf90cfe98d3a487ba72dde0762c36c10e1da175f1c1b5fc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3812e9e835ae355fdf328b29ed8b86dc3f6895e379b8b5d65a5de41eab5fb20ad3e2290c8ca69f9500248ff883d9715f59d0db6257d13c5cd612211bb1fb99867161daffc77968bdffc1fe48bcde0fcce02ca93975b3cd9e93b56974ab4beb59582c3d0ef2a65957f701549f8bf858de0c5bc98af3e5722f1450de391876a2d9\nA = 14ca6101af00d67139b985ac9f149accc260336237dd2dee802b5cc6e506e217b74c1a007ec10c20012f071ddad34e7407012669109ec1f385566ff04cf1a1ab7562353c0af1ba1be0baaef920a188c60db27970f64d\nB = -94b683326e9de19e414f653aeb2cb4bd7b17e76a23de6a4d91c43d717a35e08f2155b444a9549dfd01a8aec4dc901ea9f629f16bafd2c84828b12d2f63dc154323eb2d54938895ec4c9efbcaaede274fd4ab\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5ad7411cef0581b2e675d03b0ecb9969102a283eba5e779bdcbb7646d94e843083a07269c932d18b973b57abe54eaaad0aa76cf7b61f30505a263bc95aa063efb264ae829eb1d1d5f7d380a0b4db59839de9ae6230ba51901e71b3e3d59e8c34a79678e751c8b7ab139123bdb2f04d90a18ed81d2046ae86da1a73c8dae4fc4f\nA = -469f61cbff01f0e4124ba69a860ec6dbc75cd758dd8ac7cbfed97645b16488a329adee62d1a66e90ee4212569d56d58b61676262f49dcb68296bbe5d8e23853e3fefe8a304710cea568ca65c183531a992ec5b4d82e226\nB = 4a0d48e31cb8c24a3b2c9c95fd19edbe46823032ef4c97fe65d0a30d5c2cad7a4fbbe89e0ebc9940ed9f9ccb8ab18bac269759a9740a7985809d0f38259e680f0703febe7fa012d1ded47f0cace4a133f59a721\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b2953981db406ebc544c39dfeb08a8b089064533221536c7fa2bf2a7a0d3a1192859b7dc0ea5036eeab5aa371e3e0070c3980433adb3e3a5202ff257bb546bcb9550423201a35501fd717ed4c0016eb3a675ed399340bac7f058a04e69c1774590fe747ffb9c27e78ba50fcee30ce533a1659fc49dc080a60f21357a6265d24\nA = -122621d97f42b65b060c84df3f0c0da097b5e240731b77a37bb9471e7e398b242db6f1b5e25062a9bed702860ccf6aaf386c1d6fcf60fc31b8c190d348",
+    "6949c5772b9e621b863a7cbf29449ddd68b7e0c21e669492e58e94a\nB = -33978406dd30ec2b192c416e422428683deac210017cac9e4355e8446d6969295b0fbaa8cabc92c1fc0068da70efa047f938a419bac160ed6f794a9f69f53a88648c9725610d5f309b652f5462bd3011cf68ea859b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2104dfef151526e072c09a4a277eb981a035379de3b1a55a88cb060681706f26131c388f5572c5646826b119c85ed450207f32733487e3c4e1e9d701a65058c4b4ef0cd1db090495643038229ed177b54695ac32110619038f1c1cece14faa693d88476e3d70329b0084d0ba5d547bbaa5b59ba1ce1fad5aa2f1c11a75bc7c0\nA = 7b79e6f1330fefffaf8521089c3348593e40ab7e8d4da3d4346571b43b12740958336580afd13619be3dc2d42eefd9e30599405da3e32e7f3a5655ece8b77a367059668021aa092460de75e627526da08e6206b0f8f539ef40e\nB = 156e234931907c0c0970c1fe6bd4b24225ed94d5f5b1be4693c8e141e9a6032425b4a47b6eac6265afbeb9d796eb230efa707d5ac4a73808225181cf814b319142e9d175ac461c75e6d479bb6bea53954bb981062eb16\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2a392c5fc96c29df2f5ae9eaf76e7d981dc1e2f3b47b43a98eaf556a9465ae8727c622188123c64658053ec50c25e54ac5c6c8bc279b134d326e911f14c873357647866eccb4f9038ed0cef5082c2058ebd71e1619f7c8f8f2fb80871ebbca3fbfb7845bd855d307d2efd853f1bfd467fbe030862f165e53a9cfa633d0d3fa23\nA = 1e0430e7cf15173d00592037e83e717c90d7dab4f54a5b2f0f5772762fb5f56bc0b2a53ec1bc3b960afc35e7b043f9d85d0af6c29288486af3e186e52bae6300b58917647231b40a12648cc8c020a797683a9bd7ff34eb6d41b928\nB = -e08372fc766eba6e0ef55a9149d700b503e2e3f978c8a397912e2735d5bcff69c461561ac0822c44160c7c1bbf722df421b74beada57462ac54a9bdcdb42d6a27b86413036ed2282abf62800fb2518a32a4a135bc948053\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2608f68632ef14dc3979725c8cf1a0db10a1651f17d91247edfae9935b53f6364d233b030eb99871a87b7bd876ab2cfd5a643387a7af9d337e81770db04a14f4f8dbda2cff604838c9af9a31e8dccf9277d453176589ba33abf77855b9501e63370b2e6cd22831e1e70ff1815302c0a026c70042957d08e74dfaff940a91a7b9\nA = -5d3568858c05a15bc9777af949eb01d33dfdba58439fb3f7af2ba792efe8e78b16d7fbc2a303a4c4c4be7c9d43f57405e88be54d6ab55268a4739945ef582921d2877019659dadbc76e0939f4b2cfbc91e5356ba2ed531526ed5b9b3\nB = 47f81f65ea1af04f702757c02a175a299b23cd8ad551fdb67020c50cbb4110b5371dc5790b12484e9ce647eeb24c0220a5e62aaec3461a9dcdaf1a22814b6f22d66372cc5ee31944bef33469f905458c172ec7871d9dc9c301\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5735109bd21d31b5f54e9221bbed78c54cf387e39c13d31557e8173e173f786b2d2f1acf3966c3bf4552fe9bc802d0868a5a7632404cb91609a7a45fe0fb83fea8d83b0319666c1b0ac520169c15be708343359447f2fd37960c1e96d32799ac9394e839b391f59dd347acfb79bcc4e34e76490880d163ac97ee69e3a0a6e68f\nA = -175011349a0a1ceba11756bd528f2bd631c106e709aab223032d08d52d7d6724e8c5b055b6f97b48261f4860eae297badc1214cdae9b2500a7a47b4b777dd7b8f1006757754ff1143b637d2a3adc555f38eafbd5478cde0b04e5f46d3f0\nB = -2aa7f75d6801b04ea9f690aa0c5448906595fd28b53775059c01efe54b463f1d87c9fb4b39cb038e770f99bb995a2118b86ff8d004bd964e958c2af82becf362fb0b927c671cc3bd7185990419d26a827a2d81bbc0126e1029556\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3b4ad19b75e1301d19b57ba9b68e0666c28c7c5c99df1d5fbbe0685dc1d3489ff39c919222719c5d8b7ce2d7ff967730d776a02b36a86064ed66a02011bab82eb575390f85f0104715f6e4954a1bb28518450182a8ef58af35d00e2fe417f07ba25dd9c85e00c3451082becd22e3aa0c9bcedaa96e6423c7df6c375b4c799c65\nA = 58e1ce4a9b512eb0632b02cf1207936d6707b802140540fbcbbdd712e5ac1426b4f36e74a9a9ddc812e572855d4fe4fca8a0de6644226f5698fb46a5f2a479dfc8b588aa8e02ddb15acdc79ed3d17143e290f1317274f425b869df54a4807\nB = 14e341cbb5f5a7f3b4dd864172b82ceed2887fcf20aae7d0598b3d8afafd2f10c27bc7456c1488abb570be3df04f43d892dc6a8dbe7621f55bccb0ee3acb1ade989a510b4e0cbe29b6b93968f323f0016d87944c908824d249769f8b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7fe0bbbccad6032069b1a335b3f2dac16089051cd9321f903181fad23be6853e2d209958e8c48e008be94a62c6206b34b4e994ca08b8f24a2df0e6394ea65b3b7aadb3bc43d04dc9d35a77e673c4476dedefd4568b4ade5d16f9d89486f3d5ed0566b1eb428cb0b688f10fe3901037744f278385754fca481f937cb630f60308\nA = 1cc0e3ed58090db55063c9ba11401636f89262d6ec096d361f448496e05181c5f7f2604333f26d511c13534618e90637adc807d622097f7eabfc03266135cb626e1bad20997e72da71bf2b3f65a4973dc27d2a594b1fd96b7bf7ec14b9e4b983\nB = -87871b2058d33cb67d83b6a56ab27839c6a6c771bd94e55f200a1257f2c737e39c4a0403fa410ea64e8f442d300df1c19c2f03d07fb74d94f86d26814fca23d4cd2cd3718252cf0cd8a0e36726f6e68827a1dab6bbb1d23b884381c702\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 35d7ac5cbc7e6c262ffa41be168b02a3bde9e112c512d1f68421d705ea34461ce3e0dafde67f44d44cf31d91b38d4d5f2fbf8c6c6a44ec3ed0298dd58f3d45c04346c11e57229dc3d2cdfea02c802732d9a811d7be5e81094d72172cd04caaa3c9d55a951c09f454f42add6e89e2d8a98e124aac86379df377606e7af9bc6baa\nA = -4ee01518f6581c560a186fa05c6f4bc26809c4822cc74a0bb74d5a6b0a368aa9bd0108f26113443422b8c589084ad49f919a9e7821d99127bb210670e732b7cdf610e464e300a39d3dfa7c82f90cf00ce329bc6763d7b1d4224a020095112fefa7\nB = 72dc8973f7af7122a05c90df190bbf1e39abca908c197590dc7ac41fd0712f48f838ca62a72a177a293ee6b2afa7a10c21e7993347c3df4f161a5641ff62ba123999bf1eabef29ec0d33ed0919818f4b7c35b5f41e654759fc9abdc0f80e7\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 5d83a9b34631dd6c63c05a0c012adf97b4d0f20f61907e1c2145330211e9a7e38128517b058e0a85e993c385068d1cec768deb814bea1323dbd333de091ad2cad72431f20c1e70ff7e1b119768ba44e14292c38b88dae7e55ac9e10ff98e9bcd5f0ac05af499196b4be0c6222d1a63227ee895fa6a8221a4a182a1323183cd7f\nA = -17b3e0c9288be15fda58c8fd228216bc466731d631218a7ddf1d2c9cc858c0219cb0757d3b680bca1b1964eb15031b5b9d761a8bcbd160db89be339067a2ea35e1ac3cfed701912a17ef9ea03999d92e3592e893183ddc05cbb98a656983b54590c72\nB = -269f96a4634eb37cf8a6608408128587ba45958405a29827d0d03d34816fcb1a2297f1319485439d3e8594532545086efbe4d21d31d30e2daf09b74fa8cb27df54e8f9f993630cd9a292c977eee70887158bd3fa3cfef321ef900a0598ac8cea\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7fc1c65eade94d9de7440eb8dfaecf1004905135efd4f98257c3295b1e76ccf1e2ab6808d158d360b7419c6210c50efe960610973d9ae855c72ec0e81d423e5863c80b542ad455700d2d0dee5fc403dc01eab460c24687401cf6a3179642e59f2a30268df95fa80dcdac230702352bbf6b60acb9ff5d45c5b09a3403b954d173\nA = 7906bd8d3bebb1303c1df1fea0b2503b0abe9c69b4f4f5bd01eec9e314788cb7d44b93428adbcef570477e8ecac2a64822e481bdf520fc381e1bb0b2cdae2fe94e484cef5236dd524e4dc364b72",
+    "f4c06d57f29dd3c5079e532b1ab1e71dd6a65b3362df\nB = 1479ef2807b9c23c094d0416f513894cc92e023b134f44a5333360dbbe98b8161ab899302f4fa11b470b97dca0c4e8ab7ae47e5fd0962834e6cc1763618193f4ee027f667368da580c623080de137b5869c3081128e6081b9d5e2dbafd791773242\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 730c04094b1ce944588e8291f7e6cf763c70b79cf362dc8a1bc63bb8790cd4cfe4eb51cf15a45a8464d69ddc3e1b9383cfbfd643f317108cd9ca6a6eaaea177c5c8b6747bbf40108cbc0437eb8f11bd2a0939da59b70c0c6129e2c249823897f2ee536b0427bc45035f121d2cbe7441c175899b97c490e6c3ca01539bcd05848\nA = 102cf23cc3b81785c73ac3613c816de47fd585c7d5f175185818dbb4bf0bd47d0dda9702bce97b29d66e48bfaae0fd07b47b40be2b48ed702ef21c54b10bb927f9d6b43604bec4f4b2796b44aa6b4e83f8bcd00f2fa3871dd901570e1a32888d8691454c40\nB = -cc5349a9c5280a933e87ca38ce458a711c71ffebb40bb1f7612b42b4684afc495e99c4a5f32eef1c9564c2b7612ea4cda7a0f5df6b3ec9026447dc565ca08563d46aec7ced9fc4cc5645960210d44cdc3944149051d569c9295dc50862f8f6d1f6cd1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1cfe1842a53d00e4619265e2fce7cb566ffbd912c9213925d01408a956af304eacb85e29fb6edb812a95e90769bf1c3d62b0cf6cd5bb8f8992391d2ad70f38a14fb9d1d1eb522aa7b7fd9f1b52790beebfc887193882377b7ce567d317d8432e1d9a908d6ccfe8d2de7de497d77b023b3959cc042ae30aefcc0229617fd2a146\nA = -5c3d24fdb193ed83f5f6a825c1716f98e3cde6b32e09659f253ca3fd2a39402b5bc3a6497ed7bc908838e93422559a13cf59156254bd3fe1e3b8600b2a777943cdb39b9d42c58043f1d587424425d3ef5f5538ea157112970ce3e09a87fbb5f7c96f1b5e65fa\nB = 675d9d2a05288b438ddcb330acbd59e4639375f3f14ac2d0e9e8b72de6ffc1d217ce62f997577f7eaddbe4603541b132cd41f2f2740363d9c331ef22df92029d143fc8495ed0152b918aed7ff22f564c7cd94fd3fe4178c90365ace43def8fe30ab05c0e\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 83ed1948276d689bb7fde814e67fcea72c4e3509c48873c3e7349a8fa1c08ae11ea4d814d8deb1021eb8b8ceec342cba5002a2ca45d5f340ae1aa500af4c7db120d0402c6cc8a840404be7221bbc46ffa10236043e5ce4415d3ef1355bde26d2d26eb7127326d4b8d671bb96a08e38a2c1dcc281830ac77202903a5e4777ff02\nA = -1be86e7c87827922d2e8a06e3cd6b64ac9a280c525749bcdbfac4856916321a964c9346d17465378251e6eada42dadf38bc9d7d87367bec94ebdc21af6b1302e520db08a64ba6b39920683725ef02b011a3e4ba46ef0eefadb98582cb911d0cbeae9c231b5e432c\nB = -352059faf97b433089a688c702b97adefd0c91d51a0395647f822c6762fee3287693e302fc5a5584a12c048dea1a320cb96fa70b5daff7c2ea21d249467d14c6bbee15a1e94c030e908342a939fbe8ae0de58cb6d6eae7758485e392ff6d5d64465b701692c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 402525e19b6b68942253d1a51fd9b2ca36fc84cf938d80b3d52fd4302de142b9d93d1663e89340fff10c2b5efc8cd47fc3b5cc5ccd49a6ea3038ead6454bf190b7f88f52c56bcf00c6ad5b0f5dfb7615915ee8af137dd99cd3d21172ab772f36d291a6856a8e7912750139c09aa024b930a0a6b9eccc83c2c5c0ee2473ea32c\nA = 65e5db532ecae639bd56dd63045bca39b33b4d70b2db82ca3d0ee8ca436e671828cde80217b48eae7487fe110830589ab1be889f1e1463f3b0757d529b2f0cdd2ac92c35e8ec141885bbefb6040a3b5e00e64a541913a38fe05824a929f8c5a2c46568c61989c3ca7\nB = 1d9c73eef8373cbb1e8393feb26d55c33a245c33d7031c234abffb2f06a1601f7f3a79ef1e8664c51ce5dba5f5aaf3b9a9e42470d381219b4616ae93c7f6e64792d23bae523b6a224c1f714ebc82a11f9be42618922b8d2eb7b55e4d45572e68a19fb0ba72228b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7a9cdb5dcdfb6e04351057d731fddb9e85f41eb432f01c0d980673d294d05ba9b0180133a89930e74cfce78ed54991b494a19e7f80f310b85904784cebc5639bbc631e80751807868e7fe16719e8ffcd1f2cbd1b9f303c3ed488b647670be3080668b5fa0e53b6342c33c87f0ca1efe1ddb1c877bfe2556aeb61805b06f41343\nA = 1e412c3d66aea2c503f3aa5dbad368a61d969a2951c0094f9da32d2794e47f3bf4c481ae23636baabdebdcf0753d431426b1865e62de8eae7238a9245d62820ad7f17b5380d701f5db776cd4e1ddbdfd542901731ffcea5bcdc247fa9c83f7e08a9389e5a76d38be21bd\nB = -afd61df72361260484fade8b432713eb740df83a401d73492883a5139c918d5c911ff5dc00140637da1c6acfbab4b0bc8fc1f337243d90beeb1c2a083ad8069494c73a99372bd38712a5b5393c779ec1915e878600e0b48157bea44ca8e97c6099c4ab07fbda57d1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 712580a1ffde78c8cf98ba71843c8130e835fee3afbb45e372d04c04cc388e403c9efac742611d7974bbae982c3aadfd1893f5da280afe0c1db1d81a9ed73b6ed9b7f05a20ce828316103259112d7754560d66733041e9470ae0d4dc95fd0484bfd56d66739f38ead7efa4051187ea41f7bea8fe5d958a29af41328246e2bc35\nA = -47c5755ca61ca8b7ea927f6fbe347f1362915548ab38c40f0418f4c9ba4ad520c3b2469d9ba3976669dec0b278461bae80eda53e9d11447512963e797f45460f74678acdd69fb9efe3897913b6568f8e03a6d90b4cb5bfb06af132bf118574b70e6bd2f6d6cb4d0089379d\nB = 5bda68c0a64218d3609d75eb4832d5468298f19498507d7d515f4c410f04dee535947571a5e75f1af7f94a5b3b05fb742fde23e7cf3f8b3dbee0a569e5a36d7a3d31a26c4a48a299044fd72339d2cee1a68966c851e76b93ae34130b75f4abe4f2260207d2254d23f56\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4a1a514aa4d1ada84fa841d0b668930c904783fac521377a7d622201867d773ad23dbb667e0d4181616358f3cb088cd157c8e72bcd03db64647b37aa1813f870cbb0318ae0a3667f8e6c19f6e0706217646ce633f0cc8bf4e8f0f4d7329a8647252ca6d376416d545e73cb9a3cba40f8f9465d85d57c2481b84b6d95dd42d50a\nA = -1d68bddd8c3e6b78daa0acfc63a6f39e97f19527a43f6cdec47568d57b47f4e4b7ee88e4a28d683b569e406ecd2510351dba25f10b9f7c82d6da16d848bb970cedf7675e67937921bd334eec4bc8fde83d67aca57eec804ce22bb342167602fbff452d5f0f2a7f38b576e1e50\nB = -34d219765916a4c8ec843ebee9a7aa1162974d41cb4d6b60532513608452da9993749455d9701af6b7b6c7454d7f2fd5c344cc938baa5259301d4b56ae8d25b6f6510ae6bca114cae6791fa5a9551e8a405f5b1c0bbfc27138563b2d64f9a4d7a8f42a23bfacc3f1ec9393\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3fe24e66e381eca525b24cf767215837019f44ed4fac6ab118d02cdbd658066505ee5b0feb7af51859992ecb97d727121e38873f748a61d70201cc43228a7732156a80dbe399e05764be19e37dc1b93222bcdcbc45b1a4817460f7021dcf1d70e632bc6a306628790201222bb522f4cc80adcc907463a539b02f74004d42adff\nA = 773454a43f495959dd55b8a064d70b1b1ffe45c084f5f9553582e24fb402b564de68e5379a8d9d02af101594e717a6c6db2e7173e557a64d2f28fd45c4e06041deda040705d99acacf8086830af19c7ab5e27f91738ffbd937dc27e5b7869bb6caa12c2d7930366ff75eadc570a\nB = 13d884a2396268f1a8186748a15722156a172a56dd3d8c77b9cb7001b6ee06720653507eba9bb9918f2f699cb37f3b5ae514f5180108a704647f19b0fc075826153edda66dc1105c1008ea8ec6f8c10057f8e8e479e1a1274edfed9ef719b30827a30f26da78820c3696d01aa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 715bab8708e53f76d2ef2afbb",
+    "845bdaaf978b54ce25f84dbbf9074f16d30a18733a02a4ba5d7b092fa6c25d3b9b0d8243c743910f1b7b785d9cb02343fc6d59eb0817bcff05646030ce4fbb2b9ff76781cb1af66b46553d365d02c61e677ae97defe92d057d4378dadf8cba9824b0022c086e0d78b5442bf3d3263ba22c643f7\nA = 168186208c734383d472374fbedc2d5d430e85690a4881b740008623120a4f7f83b2cdf85dc28bfaae5870abcd7ff1bc782ef11c78a75c99d41f8aacb52fceeb5f10266dc65eb00b0868937340146d8850887686d54218badb97647a6d82c0c6650ca1f9078d73fc6222aab95c2967\nB = -9711e5b3965654bd9427f79c89a0b3f3cdec1c857f4451eec236c1f221bb6773e5dcc30e7381a18a813ac2b03ff4a4ba679aad41e0e5d7181d4627f682ca2dc8af9a8b4f878771446fb225a979ef9c7e641cac819c307c8dc50d9c1ebadf912ec7c844e416f95b546cf09391f9f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2714b99dcde70d6c3be8b671d78abc155793f13105fd4b7c5d760a4c68ae89987311dabf2a9238d18299f983b8aca69a9ce398fdf2c9775d90b11b3dba17bcd8edf661efb6e9c50b4e37553cbecb54eb214fed1d0847287732810e550a4c86b51d4e5da1cb7722ce4317e69644620ad806d6d1c94e1e3fb4d87de6178a997453\nA = -75231ed37f1dfa4487c9fc79a6f7b36929fdca086e42ed41f79430b2dff521919236fe415ccce590e1d3b986e16dda866f3f0d29ac1adcf55d87fa5cb67dbf4693293188516e360bac513303769c42181483fbef7abcbc4fea1310c916396d29f37d9058a62aead94511aded7c4b8de8\nB = 5aadfe65df0e5b877fe45d42d7ca02882cb6c686d486374da5ece6f87771675153c84d74b6f40df1db567b7e1e3c60c41d21816f958f5576fd2ce2f84a8c3be4749dfc7e5561266b7c9698c7581292d0d813cb77955458d63bf94ce87472924c4ca79504d1ae9d5f025c7a2504156f\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6613b1c8ccac0cb8fe2f59e76fef4dd05acf1f1b2bfc20aa3f193622ce3e9d4c7824ad544477553bc68f05f0b546e7c1ee87301e111af7929d1f40525291b88e211db7175f4e5c0953141914fcb4fb951dbf77442e7cb28fde495704f1b5141de1e50fbd0e359d0d86ad709c8f564c84dac81c7602717c269219ab1cf12e809c\nA = -1bc03897b02d1edb633e2c019e40c20c1d89a210b0733412aab675563fae8bd75dd7e65988cd8df4d9b343586e27f548becdde274f62dd421679554ed9eb127e527a69d69fa8b17aac0424dfa2a7692d1e63617ea45564b55f01a70325bca050862d583cdad96c4a2e123d0ed827348a745\nB = -3d5239dbe7bb3dcfd8027204eccf5e9444e68d322a0b0c535a203a1d0c054e7dc1e588bacb891388241462a5d2b43e6cce34ce46a23e6ef29670603d31001374dfa347dfcc794988e58945d0d2d17da6565cfea559203dec119fc357d396f65b296deb07686b0ad2d25a13fd4fad88d2c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3a7fc5680aae875b9241200b9f4112a82cd624ffd9044138ae3cd65200631ee9d7b918fbffadcad7e598791a9f0bef3e23005d6bc0048ba92461283492df3bce74c66e417b082ee052fd8f808d71f3ab18f9ffc40f8fb51ebbb936d09c26a3514bf868141f7cf238c1abb3d88e5d50dfc188902254f07d63fb8cb611ef8e4149\nA = 4a30f32d467b29dc83b40bca2fc4ccee5f08a64069cb87f20e63387b2219b12aa312400c4ca59608f50a71d2535cde40a6d248290793fe01693ca40b93a5cded2dcfbc9aeb36e187c9d650782d12bea917daadbc6525f266e074037803e4b2f300778ca8dcb304658cdb502c93c94a16c6261\nB = 1ca5e5218dade077fecb81d579e1c9290431b34df5ec84aefaaf233d68f17dcf60ee010db26320685af13a821b6daa9d73d8f3a30826c3ae7b2bc5e219cadcff826283cd7dddd04cea7a5e0585d6e7c9f23b27f14ff815fe53bcd75fe700b1b91671bddaba737fb43bfecd2a77e5b752a206\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 768d312175ce7d2601f30bb38339f046e4c2ba5c19ae5f7ca5a562cc2462c579fce9985e9e8afe2578db542c8d9e7693e0c74ba161334b249ce720d568e9c18f09c87cd701e6f2080b752362f2fe6252a1d0caaaf1fa18199776e4c6078d89d520b9c63db159d5fba7e0838811e68794b1413c248f3f7173ef29eff28f15b656\nA = 149353e91bdb70cdca8f06648388508511a64d05221305cad7187ea40d9ccef91fe17ceb1e79667bf66e8e6b7a57faa90a83bad119c02984a8f860bc1f23ffd33d4ad84896610301cd2e8e80a5ca7e8d3ee63e7dfa459793c9dbaef3569eb4f8a021c6a3d032a9c94d3f6b8278274d0088a98228\nB = -a7cbbb6a434e4b022d312ecd4a45fc7fc4d3aaca038cca0fc56e529fe7119ccdddc8e76d51a2fb862ad3d27a16ec8a51e5f66b9c7fdfbddcd05a0ddea14172339cee340c8c651eb653c6aab6551c99ae94f26116e15dc62f2c2e63305bbf84590fba1327ee721150d46464d7e22d45d53ffd44\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 763912f4b16549e6ccd60eaf7a0a1f64d9c3bc83e4a9b87e209a3959ba3cf609cf47183bc543f08e346b6e12b8bdd5d1c07c603f74b286ad432d58d7001299ec7a4dcdb56ca875dfc7ee5c75bcfe2aaba14959bf3facaebf8df92bc12937cfd4a4865b3dd74b243ff62ba256d110b01b4089730cf48efdc66fe272f9241014e\nA = -4df3899b40d51c83dacb442fb143835bcdb550136921df78800f0515a6cee77fe3236dadd2a0800b79ebdaaf8cf4aba5ebb60cdff3e4b4531ecd0903c1674a4559339123e9f09158080fc53c4c6ae72c961c8da2f357b7c05368157b4956e592c41b25642457651abfecb4fed5d9fc1fc3825b772d\nB = 450eff382e73f2f38bc3a4abecd5f8de478f80a6b99fb6252173c90d7099629afe859442bb1f796855ee9a2940f21d1f9dc44f462edd74b479e1f2926ff6faefeb55adbc6152b5c97967b1dc8c44dfb85b5e02e870d2920b75422c8a427e99e35e2a4be92cb0ddc04cb7f4044f716be97b36f045a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 56ef57d56c6d1b94cf0fcdedd3611a8ee444c2e25522b9ad175587619598da341916b183be03b1e73be300f9969120d8f3a23750cd8c4ffdb87124a2139e8ff2c15d8dc944bc3c3a066aa16dbe6dba4a74925e16acdb2b2e83cd7fd5cedade6a7f7409a509c00dadc182b2860609cc9a375cb8bbdcc350bcb2c0df9b3bff882e\nA = -143caf995b7783b1316b5551978727f06512fe114b419c735b3381ec351275fb7fbd6ca88b848c3e8c9faedebd6d084cb8a231636f68f6803d14bafd90534609d4a4ac0fb953417be7fee4e4cfefa452c5ee5d1e1b97ee75f83cca8691a0efeaa8bcc1f1e0f18c0c5d6c7684c9da6c9495d31a32f40a5\nB = -3025fa05c55826c40089b12741b7d406f748cabf692bb0227519a124653160142633700e3c0676000943556f97551171d231c1a35f7b7d8f96b0366eb74942466ceb4660f09aecb2fb2ac050ef699eb05bd8834a2ba959ac71550b5c026b9093c8cbbb7c5fb9390a7818db682b7c11e58996c9d0add5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 42f363c34c20c443c1ea7a1c54f98c6977b6671164a80308000533b2404a7f280adb1f3b98101cba25249131288f7ac68b0ae2572c7777e7381c1f4d05fd82188c4b1ed5636652e0bfca4d096bbf4189a9358b79f6b6333b99e5c4b7a940c2f7d1413bf9f47a2ef66b620b5e220b2c3dd7267452eb1b9d8d9cfb17bbfcdb6abb\nA = 499d05de867bda3118a8cb82b80ac91fc505e0fbc6c7dac5fb61713cb6e715f56a31ae8af4b400461d7ad1687a2631faecd90d7829f67d1b9e36ed7d55704b3f2aea65eac061172d698384daea710ed92cf1140cd4da427174bebd173c2ff1675b2407a84649b0a318602f33105006fe4d5ed8d0e015b99\nB = 17a426a12a0175bb46bf7a7e727eb5238af383cee6f4d5e2bd82b0d29b9fed35f3d8ec95cfdfcac49bee47b25d3b5f375a3340fa83f8dd9330a593a974d208debb7e567e59dbb7251b54e42dab2cd50fc63aab050a41bd88282373f8195c94c35f61bb48aa921f574cb4ff0984ccedc070efea8c46e5cf8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f03374e9596cb56cbbd89794090ca7a4b437f4c05fa38a09db60e5ca900b208fb85b52f71c29fd35e62c9f9529d7ffe46fcc54607ccb07f6f8e13fdd4ff1185033ba4fcefb1ed4bfc42c3ea9f05276767d8dc9b7b4aea4c8bc0ce84951d1f590cec0751f73667db19060e2bff64da30fc048a",
+    "1f5700fe3f489920675cc3540a\nA = 1073531f678877ba854fd1e7f857659614c526847ffbe8ed131dc9f2ccf69e1f1e917bb44a7b905f7ff758f61c06dd59ee09567d9f0df2550fcb98b776ed1381ce052988aa08fc5153e31c621c6a51ca61b386e3a9163a5cd69608b3e200476a8ada35d906c41d044bafe71ef5c6f732935f15b53bf36f7ef8\nB = -de3563925474e5408e245184b57f328e265b6cb62eedcaba809d8f257eccc0a457eeb82c451f93af93ce9f36dd1aab386e7c02b356f31c2d170169dbe15e70cf5bb9073b35fe0e7c7fd7faa91c5b2b0740734f12eb741a9d9ac6dcf7cff59f6e16324ea39e1e07dc5b9daea27ac674dfe5d0a5790abaebde9\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 1aa22f9013bc1cdebbdfecedf710c1bcaa41c696a3d7dfc1c8c601fcfcc1c85c8cc24be7df2cf3c7311b3b17a4ef2dbce545dc467d2a92d371e02a196a9977cb9042b236acf99d8c0d34a1c4dd8792d3497cffbc87c397ccee5d01fc2c89ef051324a7061e423720d0a3821a36739797393bdf7a45b5fc600824a17043312bc\nA = -4fb2e3fde2a0c653104c077cc6459c9234f86cc2d7b317329b68289826d3e2b975f1a69bed1a53418a0dd86e1b2723f4c4c5a29d003161e667c2315ec24a36f8bb5f2eb0a94f261e791bb829db685cd0ec9e1e301dc140ea57cac1da228124ae029e2b8ab1fa3ab99c55a9ca94dc7b767162c0a24af851fbb984\nB = 63702537a07971e399aa9a1a0795db052d6c8185c79107216babe11d6d8d472b61e604cecf9eaa6d44a2fcdd1ef0b6b52226ea0c6902d929b09e16576e6d1a6921765b2134c5d23c69ed61f36ea9a5552e5819350366240693558fac7a9d09ecd3702076c8c758a4bf6843fa843dfd688bef3f73515db31bfc26\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6acb23ea695d4b60cce53079390da3cb3a4bc3a6486c238c421f3bf6c93c027a0475f656c3e5435f0211e90458ae81772aa956ef284093020f7b58ccd9373f3fdd39fdf4adb8dd64590f4a7fc05238ba20017bdad07f5f9a6f076b71554a7741bdd8c98ec68f8fee88396cb1f47c64d6da4c228caa3dfc7a9a1c032a9ba4fedc\nA = -1b2496ef929bc673042996ae80f27c6bbd33fa7c20580240ef8fba985d1a6117d6e746989924e34f281e7d2509175d0773dd999bde16662e88fcef52978d19cc45fbae3997fa580a66171d398f4f0e7605d9f4aa4f728902cb886e6b6dc9f0161e7cf1ebac05a09c5a1bd69a92273280758173fd2c14550ec221275\nB = -28399206ae2820d26a5aa0bddc4903776611d08fc4cb34a22a8bdc2a19e9f8cdab94217f346a8070a4145f989e1dfb49cfd100267635af0e062872cc879c534ff138fca603b5d45a6860ea85b6de37cfca000c81fcda3d14ffe81da919b2a25214209b085bab9cb511889665fc845acbcd038711533da171d8308aa\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = c012c4d17ea4c95a360218adfc3363f6d89f5aa524aec70049ef94c2c05e59a66ce01e25588e164bf2412f9517b7740de53d037e71ec3a1d426f05b18b128c41a878da75421e8c8ef3ebd5effd40735c00818eeb1ec63182b44e817403c9f1f6c1a0155334be63a3a15109be6d45ac0d1b1ef5cc99e9b284b00c487d91e5472\nA = 796fba6276fb7129eef2d1572b305f63d7b8c49371cfb3b2c67b141071e66ccdb5e321fa2c1bcf624c77317e2aa135e1137dfa46a34c3ffefa2fa3e316be81f45614d422bf86fe4518c2fdb7e416bec199de033cb5fef7f193a80c0f0e6ee924a12c8f705f5ed3793ab770914924b45cf2578bdd09c701169f0a881e6\nB = 12cf934763127284e642ddc232b1c889cd86617307b6ad72a9fe0d48befd7c5c5370a0062dfbde2add256dc0af850813b22320ceeaeed347eb9319bf22320b2fcadeb51c4bb26a160f7459fc172c27a91d367d5a232d00cf7bb778fba83afb744177bf1ddf45446baa035fcd0065f9b493d92eda37e9138f4fecf3ec55\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3de123bbd50c35805b943e76e97b7e664eb9feb99860750bf97e275029e836217375cc1910c13269ffbd0bd72bb82ca445ccc4b693742a96d19d3dc23f78e5ccbba46d9ff5975f239551c36403ad5fe86997536456c4a5ce54807c24e3b5317b1c7b2a1661aad85b63859d427f0703b460cf72b9acd3f87e2e69d7f8f15e972d\nA = 1d0433d84f1de082d2058475e0168ceb369013a67aa9417f066c29c28272a0b3f8be5ac7190ab78591ae72a1dc8ce628c683281a9ad563e134387b9258b9c96d2df288fc118a8cff068ee49d635343772c2fcc252facdfc93112358414e1734d6948b909b53e46263e9a0cbffa141ef77bc98e7fae8ae2bd85bd875aa7c1\nB = -a31a574d105305e47f4fc00ccea0cdf854556886b524901c22e6f3b59a42915932ab209a8d5da29ab70d1472dd5378d9c79a7447d17665f9d1f1edc1e545e417cb65415cb8a368075c16264f42555d26e83adc704b5c126c6129318a8f394af8bdbb32c8114470d11b2acfe806acdc7b96e1e348a32ff96a988de76d4623\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 770f0c3104c0f3395fabeb75ddfa2c21a111d23438463941239f7c63e4b6e6832b84508ebf3cde1d90cff0a2801beee05cd5118f9a726a987eb58def6780be899b473ea71c697557ff63a4c6db894e9438595acdd98abfb529d75bdf3c1d619d6165a9edb6aaab8ada50b61a3a84de654706a9aedb7321b0523558e8f18116fd\nA = -5fafbd498d610e9f29c38a5c6c262b71672fe9e9c84f0f071b549390353e4fd0101a059b7c547007e27df97761767302458f1936395142ce5776b0959fc5ea039429d64ac5d50c2ae0ee45d60c0c50b7ceb4ff9853d57c6e883f588017ffcaddf5a1aa3e23ab068877a114d9a2cf742f01f5f5d611424c8ec0d082f5c165b1\nB = 552155ef110c126afcb87dd20251220c7a43bd0215ecd22249a21c93583e120ba6f046c6fe03086ef3c97311c4d520110a450470a473d8633e3560d2cb44c25559af07516aff50d6d176e8782c06cd9aadd3354cc695c4ea8dbf85e01dad479c8e8438154351fd5fcc6fc7e9d2162ce2f0179247f756f0b9b34b54be74821c5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2e9ed66317734668c4c354d720a011fc65bb67439b2ac9203dca65a8f567682be40cbad4f55a83e836f1fc135596b624e4327acb085a61b6398237fef5a6e6560b488d4a673b5ae7d734b896d9647d71087621cc81e94d58e01fc2cc2dc775f9ab1b6031840a672fb715b77bd636e3d87b4949ec7bd60721bec8f9907b7c072f\nA = -1a6b046d691830d33eecf2c53953676ed3f6fdd20c2252f6e915052ec28ad1fbf7a5f264acf87ef8ecd515ed921ce6b85017f3d8a8f1d14f269f31e3307c6f935ad468cf012a912b0650a15106fb949cbae7b36c9cd496538bb0646a7a28989dfadc719424519bfa43cd8833d3a748c758f813881d83c98f7cb2a63c2a4d06b8e\nB = -34f87db0f839af6e4c4bf146789db36b3d0bcebb9bad81db690ccc3a35070d8830c9745b2fe730a1f3a252612e7026bf9889169b57b8984a5479cc4cdd6844ee3e150a2e7bf7680eebbef30e0591c895cc8b2ca488d489554f2339e2f55598717ddd8ce444a060cc95cad9eb478491ee8d3b8358c3762a970224abdc1068af0bde\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6455ff7c12bf3bc37120fe3f1302a9916a6ffdae6ee6a37fc23ca2f3a7ad910dc0e1027d4dc304a8eb4eccbcf3c87cf52a13dde472c07e2df2420c1d36bdd5e88c3d76e774ccd2ecaf6a0ef55b8c60231b1348a738f812a4fd9d0c158fd5a9fb19cc7cf9f000860d4cb6509271c8e43ae4193843324db02a029beb58ec2955ad\nA = 54ec203e2ababdb0348135c0679eca2a8e778ed46e53f195331a48d3828e5e40da804ecf95eed819ecefaeb9c5377cc1afb1fb220175990d347981353e7d90637adf8cbb16812af8a3783dd312d967a490f8efe3f23746929cf2a5a8df58e0b878367f6c5e4d3c086f947fc2bf70bfc3a0008a8bb1d7d83f002930640b6ed94c334\nB = 1311b88a05224e15f1465c8da26784dbaeae84f818e029301ea39a982f714c64312f9f02d094c401abb6a89e8537d64c178637364bd261f4a27beeaaa901cc7b3d4e36ebcd9453cda33d47a53c6dd1d121dfb83a222cfd16158eac23482c8abbfaca59e765f6c1fe871d884d281793eb19f6409dd6bbe4083bf762ef24c24f0127613\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 64104f6c06e563ec66de4442d35d88117f2535edf9e012897f44daab5a1b8a8696f84db7a68d64ae24a394debb993bf6734c",
+    "9df542c7e473b2e497396ce39a064789d5d7b339b65766b002a18096e7fb9f312ea5997c2a85463fbd6fc18f25769ac2a2123ccb0e72f14b0608c4c22add72bda138b83f986e78d5c9da31b15b9d\nA = 145f580c2ebc6c0354ebdfdbb1d3d7fa17f0b55493b0b9a11b71001c840a967dc77f0206c3dde161b5a773a6b5fd9471fa08b205cb6f728e3afba440b55268d6a9542e234ec313d53583c580a391d8da5943f4a900b279ec9d8933f2cfbb260b74ab714a8b9a1af3190d914b6e42212df84f933a237728a5fd5473ce2e272eb82bc83e\nB = -c67f9b9295dd5844307b8fe3cb9c1875257258e4be6229ab097e148c0175ecd0de4d84fe03c8da6e27153c709c2526092b1abc73b5fb40f1d4da9e0f3d8d2fd5f8a4e6f3c30befd80e189b73fbd77e8547b34010d2aa57072db0f00537cf3ced95eb517b23e0c854b4becce128a575a31037c3a9e106a476d8b0277d26dcee435cebedc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 11913c40d577f70a5346ff1cfdca492ff52b640eaf257510d311872c8df7ba9756973da5b9206c6e5254bcbbb4bcfdad5fc4594e41ee44e77f168e2d20a4b228480a9908b102dafddd039ba7f7619eed7057e8af3a72ee491a61dd049bd947e5b09a94ef94d5f336945f47104fddb8493ef22fb648ff5376b68e96c0555d74ca\nA = -5537630b7cfb8daf76d14e617f7b69f7b75b472801a9a818179d83ef2984d0abc8ea4214ed3d3d2bd785060e9c2819e861d0df760fc1daca8340e8a2c997c9ad201d6d2f12a82ae3883cf9f5c51ff1c25277c28175859a7b8e5b6cdec7cb3875071cbe415bb698b85cb19f617162587516f93c728ba8b2cfc19f238e2cfda115b8ec0431\nB = 597296cb27080f33a24241c1e98fdec32f7a4013a7340d367e4cf2a521cd462a2803109c27fcec353a30dd20053a1f744394fed75829e8396f8de434399bafd6cdb6e0ee81343f0cb99ef3087a7c69bd43bd722745a46cdff0c2c837fd87543c3c63df3896ac101a145b478dc224644996fc72460a89beb5741b91a42f2fbaf0d62c099b32\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 42f420adf5c6b32ce53fe23af4e392517e37013b8c3a7d035a93f6ff45142b0b0bd5525cde85f9b7bd9ce219bd3514617e89ef4d9279cb9a3e89e44f1994d72febd23ffbdb0a4f19cb76448199b31c5cc6d7ec1e46fdb67be1211c0ccd93c123d56ac0d9cd2ad11f0c58c713165003495b75b60665047ef80f6a393474cb727f\nA = -1c6ac9565d1950ae6c55025f76e0a040eed0462218e97aea87208ba879acedf413ffd5e63a92dd8658cf5f49d633ce7b126091a55701168ee4932db004dfe8c35c939887fae3a892b0b04d8eb74191bf8fdcf5566b4d3796a5d2596b1e750f64201057ae60aa705edd58aba4b48f6a2e511bf5007a6c44a27e3efd5bf2708f7046c1fff7864\nB = -244f2a90a57e5d066fe22f4d52f91b44882b8ef76d1dafc3387abcb224eda4a2100239e729bbc745237f8129d457e98eafb2ede2f3afb81e63520493da2a5730f1170b31fcac21259e90c894f8bc488c5e5dab2c2635bc7b1ff56c3685607f6fead73a09f83a7a168c4245729ce5b06e482d7d3d72eff33d14cfe2f32f72175484ffa292a9af6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2239459025b257fd0b6659f54b8874f93f07f4d6240f8ad761c9da288cf1537d8bd001eced284bddf78edd611c7f28f1393c6fb879aab6e7df8eefd347d63628b1ae086148f488b01272f67ca19db71a2b284eb17e17aaf1e3e8f23ea253595de474d5cf47c16aecfae360eab7855868b8af361491f6ad96f893f9d3eb66d07d\nA = 558613de283911aea1ee21d6b926f531f778c5226e978ce329860682b5375fe5e5328ae27b00f504f2a2d24470d16c1edcb8e76b4d1a740e55538e79ac7da4b45c5299993513ec3bba7e7395dc829a00d4e228618dd348fbf838eaf0bd50f6c70253fb1c1c734a07d0813915be25d3163df13511f3675022cb85af7646c14ba5d13f615ded8e5\nB = 1f3c3c468146c29408d9207e15b25186d3b06b3fbf9556eff7ed7ef7788032d87ae1a4d2a0983902d4c70936c615d8c9ee26c89af8b58d60231ede54e859763237d5ac59af686300a3e92f456484ce77700557ddc0f93bb40e5d2e5117f2356ac7ffca26dcafb3ce7a5573e07ee97515b6b082fe75fcc9dccd76b4fd416e69a247fab2b30965d9be\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7650985e7c6e5461268867dfa9782cd8154bd6a4bb5857d6555e9d9746ee79b37e44638940bf8d5e974911327f0e53bbcfda0739056bae2248015c35839f35e7e359e93d3a339e7af38c0cb43eac5b41e1406e34cdd4afd458a5d126f70b5d683415b490e0ad61269ffe7ea8972eda6addd447d97e60891e5099ee920e18f233\nA = 184845d3762ad1a9c925c51fabc7b9e15570a84a06ecef994910845d56869264273d75fbb84a31c97c27eb9779e8b39f6829638a78b266326b60546507f65128caaaf36d4e7f85939b75cfb3145e2b1bd8372531cda579f59efa0da9c95a8efc72faf326d35c660b4444627d328bedf50a919029dd164de051a4c0c924103e365cd640b9637d8244\nB = -977390f52af784b52c1d54e82131b072a1c308406e9b82587102e67c6f7145f0020952231a5f0ce9d130677bb5a7a37d5a06dc570a13a29673c8a9068f06242ac438806c37ec46136e7c1c1487ca2d330fc1f3c1f42ea51ba2805b74c44a61fb2fac109710dc3dae78a07057a753898d4e849b910f035bfd807178f0108812778345b256c7b59f8883\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 35d48c3e43070a10dac0e256afb83b219aacc0036f554bd998b9092ce3bf87bb5d3b00947f2c86fd4e7ab830502d15fb2d4e47ead087f5c779a9ba56e272ea86116e2c81345d379dda6b581e9c8f4df8ea56c78f04d4f7412d245e00ac645847af6ae97d5d2ab27e48cc878d8b510c2dc753f6ceb1b9e7bdd923e0e065a6c11e\nA = -76e575cc79d7f0c313a489b255e85d114f3933383cdfe75cfef649f639921eefb9b3b3184351fd0ad252c6e477e153ee586a0ff6da1e1b2bfd7e953e6dd778c849843fa5cc355b31f5529ca45aec81ba67a1e364d5a74a4656d266f7decdd47b2fc2d81d6c298afa2d1c39b5e8eed519a9997a14513537cdcddde0b5b41314476264d59b7d3f0e9a65\nB = 6b7faa437b4e8db8fba56c62eddb8a81e9090d1b6655a2185d656b2db0e85225992297381d653e707aa15f3017880b0f07abf3dc455cb09c4e551b3df3516c6db4ead79b88339fc33dda96bba76ff7c388363c36b67fd5dd0ee63f92f67549dd77e37e9902ae51cb58057579f03286fc48e3b7fba763fc5844c222e6a1eed9e1634d0bd034cff222bf147\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 445039f359b55eec647296fbff4f22beac09cad32cae79c13d591e314fafc2b77839816aa4f641250938865b0a2c30a10e23da71a6dff5985ebf3df4429fe64c327557b12d987ad9e9971f7c7b1e4ad01c94e1e5322dbcbc4707a959a401624619029558fd6f5b14564469b13146f9a2555916491e4d77caa70f51716b299135\nA = -18ddf976fec2090f7d1f4d41b8f875e56c813c04338f595d6e591b3eabf9e105be792f45354ee9beff997e6c0e8ec3fdc714c07b3466ad1a949b9d30da0115f5484c3b9e00c7cf0c117db57c3c6cd7434371c6d9ac7a5da1a0e2d705bacfc22f62785222d59bb5bcd3e3bf2df8e845953c6ddf1b546cb75b1698dc8e20bc611294ff288056723f1e46ec9\nB = -2cbaff39103570df7d85a5673b50fb8818434bbc19ab4e33bcc8289a4047d85de1b7029a5cda3976ab12e1d891b7efe3d5576bcb3713c597771f93532853290068761bea04200fcaf9b05d8553b960ef5e28064de89d9e5097d12b26af0b64beb40b33ff82a55af7c5838b44282917fd4342e2065942c724f3cca515d9142fb8e46652242e8f0ee5ae07b6cb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6727c0d0ecb4a375d0fd1bc52146da1242099d445ed9e87b1fad4daf8369fbeeec49027d88bd98efb425c1e3f73e412fb327680068ae57d4a53992f3759af0ac1b96a92f56c2cf552e6682d1fa90c3910bbc5c0b1754862ee13c5ebd62d5b98bfe8dbbf9bf53bf9ed0b967f3c9da24d4334b9f3f75314b429b05b8e27142623c\nA = 5cb6c49efc6767cf956885690ef740337aa71b90c1d4b9b0a9e4734de0c0c50f2358fd45aeedaca6e1dd0fb510bf097bf46513ee09f3343bbd1c11f507eb61d51ada40c5d6b730561756480063f60caf05141bec9a769c241d367cb92fa8e229ba2e471fc73f48812a25bfc7553c395ca77b80443ccaa82fbb7198f8c35c3b5a2fff977d8b2a29cf9358ee1\nB = 16ff229a0e67a410555dbd4b687f1470ec854ef67db73a902f2d19953c55071c4a26dc320baa8571586f1fd54fa490b0d87dc83e5bf20b78956084275518b307ce69aa4ca1079e3aa753d97fa1cff62e0b5f3b99d96a24e411fc3a3e375",
+    "ea21b7b35a578a72df68d28286fd9a324c06930905f696424780083715f77961532bad061f3901ed276a9eb6e81ad4b4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6e9947beae4d934253e481d27e854a59c4047eeee4fdc7df7e174a8f045776109c148ba3721685195b8fb59263def88891c5953b5a0ae85fcdbf02abc76f4d3c0f5d9496327d063ce8b3ba875b4f119dcd8beefb3ac884c25955af61c35a69d0670c3c349564e5b84f7df4252d6d3b29d9a75f09e9ef79f0fa9f797bf75b8ccb\nA = 188785951a3befcab56128cb6fb9576bee2412e6cdd7dd1bf5643babae83c8011af99aada405e119c3be33653862440005be994bf37d3802cb6c73cc312824c56841004c8e871ffb560e93a1d222c93d63684e90a91394b9c8ba8cac27b414bf818ee0de7217bc2faf099783800485ce2e93612ce39fc7e2f1db708bf9bb032d92b66159073fecdb2e0257058f\nB = -8dddf094f30284c213577ceb7f1b2efb1e4213a548e6aa840f801cd6382fb6d4995908b7827078dc3f46fccdb9e071bb8531ea8971de0ddbb714d678bb71ba9d961e58cdd5f41b8472146ff9b814a5d1d6368bd94812f8d38f235f39aeb2421a57499fe7102c1ab167df7d33b32a6dc7c8eb8f4babdd6b6c929d1ebd9bf4774aa40cefbf136feda7b6e10ba4dbef1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3f4a8d90017dbe8e77205e65fa7a0875a1ace6f3f215c2974e47dbac779804143da3dbce92db391c2614c078997c7d1a15439ffb51a5787f5bbaf98a4dcef576a6317b9b92dd8141a8fadc05d3be7c150630668e620a4e07b4b00519f34e422610a160de112f1ab8adf09a9169ba95b60242c89196ac6e155021dd84b3054511\nA = -65ff4322f8e46e03aa6c1fd10a207a5e51db6991bdca232c0dbc9d73ba77fc485d881868be7b14c25b05bb59b7f5bb6c4b2a7d53f35d2d7af282a0423285c5de656429ab7d3af7d92837e41ca701f527845e98c2bfcb51647512e6abc6675cec2a7d34ce55ea4dcfe9e7a8397d45a7a3e73bdff06e303a8f04ab6285eeb1bb78b1455931cae203078eaae826a6e5\nB = 4d936b603eba3aeec3d3f1f9acff02a0ecc28a8ec64b6bfd9b153b1bbacf4f1e186d3deda8c1c81e759237921cec53251250e3e838f5063c4a1eb6cc93637f35aca10b965533d18b713617a312e74c446d63eccee93cc97e3723ab27357ae9b3cbfcb3e2bfc589a1bd582480e776198df047c3ad85f611ca6fa480c70aeb98af02f57d56dc9659b2a6bee222dc3e0566\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8a7f3cde3230af1f1fc25e0c0e9ebeb69161d3864fa5a03e5d7f8c82d9940ded285df35c008f61cc151b4578e2677b2f2cff3236935de5bb1d113597eee448496fe29bb18343687f6e9f1c783863e949a0954de2993d47a03607423b458bfd18c844ab57e9e2a43930df159ce8564edb5a2a37a06425626502e3ff9363b73c79\nA = -100f2984dc1451fd7b71e5d290e4b7de2d26175a47b9bed524fae02bd5abf96faba06e955107329559bff3805689633a4a57275732bc42183acdc792cbf7b6b24dbdc8921b73c0308d0c0ce5d8aad75f7eb16352e67116e859b323deccfe5d9ffdd1f0265297bc9eede073146a06acc3c330458b07b8fd0bb652c7325cafdcfa165f69cd0de8b145d49ddd576fdde15\nB = -21ac4953e54347a56800d75f6feb6ad660b0442174cf3c5dcbcf6528e2b5da95a614d3a8399da14507df4b8eacaddcddd627b10ec2dc5fb8c43d96a38e6dff37189ba275afb9484df800587f4953e327af71dbd58780bd5885b4cdab15ea0f2864f961bbfa9bba6b2d9448443af87c0cf178990254c1ae6e19003b1621f3240a6e5d0a3be2deb5dd253f5e1f88dbb60b522\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 76f8b44df8d8547f8b3d8537393d2805c699eb37d19bd115bd5539adb6b6a00d004def3b7793d5c71e0ccd2b7e9fb87103c1a5f56a8f18ede1bfe1607a346297166596aa78dc584c7c32832e11b72fb4f2d40ae1591f341919bc0157080ee8febb7fee5461a918d2178fa407c37a8243e24206ce2c19c3addcc2b7c3c1912b6e\nA = 56f4d397530f5c90203df1ec799f82a0096888fd370d543e33b5a2c8042108bb75a86265204c40fa5a9a44965ad2fb41896b134ea56c79699a230f38c0e3fa4e5d346cda70e0253b9993c9da5642f4e645a0d96cb732f8f04c99a83d1f1360a385c6e1a972b89915489245ce58830788ce23b9e62d6b48a7ff9a486614d6979033f7914a0735d201c6f29e512374088db\nB = 10fe818f6af7a95cfefb0ea0726f9a3e0e7c30dc9785b1fdf6e2b810515448386c7efc656479794d389e109ef3efe37fa6124c5a7db3164268da0d98538606c57bd2f7df9482860e81f272a27c727d7d81a66fc1a9bc8c385cf02b7ca6bc7ec2d8d6ba1dc992caa216d02c9bf0fba8ee754af77567c6e275ac1b6b1b36b065760761300d156e40da8445712b8fb206c0df346a\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = f580f9d2438b22700c3ebb23d1dc296f3d33deae2d32dea51c7ed3a0ce7b06af11046bc1cc279bb744bc31e7f822c17ffcc5dcbbdabe213bf97bb85c7e19ee71a513bf59b25b3b5787e42e9f3ef6aa1acb8705d69924a107b4f88e0cf9276c2c7c47fa4bf56c4900b557aa5587418f0ddd899630ad3ff678b5b907c07247b2b\nA = 1017a4fdce8bf41ce804b7c9c836d85ff6ee899807e1736bf0357b015b701b9675297e5ebf588ac6c295feed3c6a367987e192be0d89523ac7d64b0b9576f311b5b2705c5398276a52f06085027480c2ca72884ad7be34967bcc6c8cb4ec4fb761e88c16866a2e284b40180eb14536810eeeb180ab701ec47ece62af65a0753f95ca657e7d04ebf3c3a7db02993da9089840\nB = -aeb03379fcd4e87cfd18957a72fce42e016951a72b673a9e81f666b3cb20d2bba81400ecc2b38601bc3270eac46a633a1a6b55c50f00e9d7fc8a20176b93e971cfaa4f41573b17b8ccc498f8a3230825afd0d7f102daee347a9d59cc0914ac8689c1d8b39ccef1f3def44054307a7cb7706535f0cf4007231ba21696424c3d5b42c8e85c278f7c2e8b7d1787effa601ad357eeff\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = be05efeee19cc91e30a9277a6551aaea63aa3861b63f6061efbb0b92296e09f4709529eb849d9f40406fc59c526a4697144cef9661b556040458940ffd6a87ed56cb073d2ee0e6d1f05936fddd1b9a8974a3088577847ddde6bbdfb3d69158d5b3899c13ec78fb5cb6aa7204efe308bbe0b52f18381fe838536707a8a27ba0d\nA = -669660e75eae9930dcbdb99c477c980869417ec9c0e8c4053f0bd8ae62d496daf7539f37af96fd1cfcf3149bc02b8182a46b413e3397b49d4b4d204491440eea65505cf5d33a8e797af08f3da41f5a0804214846bd95d730260c6545d51126278181719ddd396c55f119e84da71f0683eb6db8393b098b3a0c5999862644e073b4918b5c8aff17efe860744d85bc94b582d45c\nB = 6045f903a750b69b709cfd6a1c8ec9fc0d7da9c53a9d26fdb0ce9a17c6a0ed5ba633d6fc01f004f4a48cf247d61f7df609008ca5bdc8eafe06dcfa06bb67efa6a584b5a2f02768718a908978edd475a2d2926af2a6e523549a5cbecedc78323c5c295bc0b8d3e14053078492e82e339ea2c6301412a5dd7efc20da0aad0577a37d853eed820776e672bc6d23dc821b5855eabcceb18\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 705bf20b7d92e68a69019cfd721b27373c7ff22f911066907f556321371fba70dbcb9774d3a26ca43e44ab20c586a3c1546fc3152ce011be66e04a59c6631bc8bde18efb7bf1743b9ed75a7a6c5bf5a4117368b81b112a3cd4e1c44a621f534a11c426451ea5fde880939ee5bb28d9843730e284520a976cd9f60c94751050ec\nA = -17c1dbc1ad1d2d33dfe1af7b4cdc7b69fefec5a92656957e111aac292e44719c7c752ace33dc74a6568be38b576a5ba174bcba77a034af5fe101699c99ca39f8a3b0a20679e6d0180868a232fd8fc775089e185e5eb81585403f32619a2f4d857bb091a824a89de2e84529e5b0702b45771a5816c5a823d81ddc89f8a70cc3d3a0c6bd6d85e9d72b69d2713b61c46161f7f4700bf\nB = -2252b54c602456c5deb86a0f249f3982c3836b70a946f636b22fe00c6e3b91b94e19200a33087fe734ce9a3f92a6099ad03a95ca523b7edb9e1ed3464d38fb96c470464e1c54790cd48769677efc5e1d22f5be4c15288bc5ea1dc184a05fddd5e576b3b4962f37437b4f9709dcec374377db44c8ba1d8611c0c3ec35f9bba213eac59a047e78195ebbbeff941c7f862e8c80eafb72b1e8\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee",
+    "199bc20d30af280fb\n\nModMul = 7306e3172929c00c29ca1db360eb4ce82066f237e9cf6aae368d1f531620e9b61eb64f5b3e2b735a3b565587d7e955d052df94a20e4aaabe493dba2c18e85fcfb65df166cc48733632d165129b112598bf5e4c58dff662e558e5f71b25f36708d3ab6536b1cbdb5aa2ee56d9e019a9c3629185b188af909831629ffceab634fc\nA = 6b31ef80767a7693e7d0a9ecce54beaf5848120f036923d80b7a0245aa6a46135e32314f3b227268e0bfa1f45b4dce83bea890526c7ac3efdc8e485189ce2c51597c2864c2d3664584be23559c03670622a53edc2c17b3f1a92640078ec35189dd7953e55e4da0290ff1e2996d164d69f1bbe6f5285ae89209d611a7d760e413e23285066eab8e126c320bb6130a91d67ef26d4dabd\nB = 183f06828033287497322b05ac08f62dcc5fa67b7a10c6c5a319c9a1e642754230c6d9809dcfd2de4bb9e360d6e6e1180f6ec6e0d4c6185e34ed299b6171e653521d0f7b8975ed5e7d2c51d27f9784a4b6f9b5e97379fcdb42e4df981462cd5bb9d0501f93f217d954f6baf70343ec710065eacbd2b778430ddc36a7ef0515f29d5fe78d8708d8ffb6c3391c6f632cb1bacb4ec52972ce0a5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 361ce44d153f4d251952c0b90681a19b7d2d8df7a6c5d459691a80c06107b2e818f93f30f8dad352d2dd87b01530d51fd1c67cede9b1a6167697098e41bdc5dc5e7a3c310116aed0c7b5fd99dfcdb3517c13daaba6ad10879f600eab846cdc110d392d9bdc0e8ab34b317840a725a7a12ceb48c75e8dfeffe2947aa85b2a5158\nA = 1e1f2e44bc7c79a00afc3b2570d5cd27ad5ec9f45aa94f63f2ec3fa6b69077480212a1cbde25ded7ab1c6cb1ec26d5905948e5c1d6d109bd5047b1e038666054606b42e880b609f6f00a219dcfb504d481d6fe709f4362940f6c4b6f2e05d243722cb32bee5508ec94eeebb53b5befa551d3ab5dff9cba3daebdbc97179e56cb778aefdda6a0c24265728ff9e59ca3c2d615398d97e66d\nB = -e018708df037aa2918850fabcad82731487fb812213b1c067d0688462a4d518e5ec7c4c84f2cb2017aa6bc960e2faabbe361ad8f66355366cae869d366f06d7cc32ea08dc51631e7f36a4c775611095d8aed06a0086d0a471749246d7157947a1eb5d5503f207723a7062382b3e45bb84c6f555e48f6d63aaa1c04fe13c0108507c0ced669a5296bcc16debf18e03c32eefd177bbc1dd2f19cd\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3aeb3ff6e797d271fd2271499a740a91569f300d7392a7b5898084012a3c5ad379a57d5169e43089cd58fc7210314758d5368dabca2f0ec5cf6786801bc99b45cd60403c732d9f98936aed76da724bd3e7d4b622dc690778f11fb0310fd4cd980b220627f7a864e107f93a6259081c6581e5dddba4890508af8057c1af29a745\nA = -75e06b47f60edd23148c3736c9c125a617beea7c8fd47e662c9d9be883ae925b7801a0030df3f4bdd3c9fc386f18c4e002e5daf4a6f7fa27b2f71252c83d5f1695e50d62a10b99e1900987b342290decf681a064f789e11bc3fd75d64e2e78ace56e7491fbe0eddd6f9958a5f95775c920ad6c051ebe7750fa76891ab00f42c910550a42bbc1c1e5aea0ae13b7e6f916a5d228bd57e854f7\nB = 434c8e4767d0d7df2125def75a978bb1509a26bf8305cd03df748c6c12b6dc580a2c1ca9a4526eaf3936fbc4ec797d0733217a54ffc9e1d7c6ca04fb39679859d5bd3fa64cd0a09cf1a056094b9c20ddf1f00e134533ba9892c2ca7346ac8d0655250eb45df9f0b7983bbf71102c6f1a2d9497e7a45eea7b3095cac037b7aa755beeea8a6191da268780179a652d94a732a2a5c7b626c0de3145f4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 734a429c91f5b0f06fd47725ded06222c0193dd407e9daf136696f203e153c9bf6df59016849284cef93fbd35edef2cd31c9b956fbe562d2a22100f177254144718ac7d22c99783fd523b642984794bd7beb0d0b363e28d3f3469ee332ee364faaafef25c1d4a11b5e517e44a412ba717a113ea9e1e8f2d6db8fad6f10d06950\nA = -18dcd213e9938fe4b6a64abee3b9867f65e47e5b0365d45a8dee14ddf787f34072ce32f38d4d48ccad236005a23c5fcdc02b72cf27001495663fc56f428072d3f1bf5e33ab2c5f9dd9facf122f7225ea03c2f67321530a642803f65a2e9428f32d0d974e68a25f705e4f8140568f7e4b132942b49f9ff53f04f241feaa29aa353925fcade33a0cc192fee2628c2111da1e652cace9d304d0f1d\nB = -2e5397658a5e6db9d30f09e93e67a30dc84b1e17c25786e041fca48ab710e1d0497ce615264f1abcb23d5aae8412b58430bd801775acdce06cd362438898697940712062b611c92ae6ad10da31784207c5e7b9362b20d7254da0df8caafe0736002dd466d76b1a03e91a8dbe8a71107abd5f07b00fcdca2017391c7c3263881a3d02a89b0e16a2a765a32d24ae6584cf44a88975c539402db9a301dca\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 427609751f28edb62c717bd98ddf999cfcf65128b652be1b5aac0dfe1bc0f7687c580ec70c8290455a9448c69dcb550c0cfdd109af561ece2ec8707c1d02e8097e780f32ddd932e706f81f68711acda0e7610f4dd0fd55f6ac7ca3a3184f655b0b29d2d62974739b43ded96b413b9e3f0033ca1edace24b6bb610bf06b5d940a\nA = 6576c31d48daaf7d6bc3658952c4ba18095f1a0d73726f6fe59381af45a2a6b592adc79fbc3b597e1eea711ab295cd991441fb5fc4ce5f047e571a7d949c709e0d31156184be4b8a6a49691ef93d7d3b120193f6ee82246aeb896b8b7b4c74c27c02cb39fe0335883a3f088a71ab42b947a0cd59dd2155c65a0274ec0836bb8c2fe394500724ef84d869bee40291363389e7012d672b1eab6696b\nB = 1ba2888f30be283b588cddf00eb3ae3c641e35fc0bb3a9fc85d7fac1e81052129f499afd3e8458d4cf893d51fe4a2bcddf70f28c8edef16c7bbfb791daedf1a8248faebe36953560498af652d1f1c7aa0e9a5a667d9c94f7d9525cbd5a82147d58b738dfbba5aa162858c2c66d0dd7d8db38d41a2261e6efc7d0c8b2dd2d6962be0fc796705cec8e87a13092e4a3febdda3d4dbed9d11a1d5f92d7dafcd6\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 533d6d8d7384e6e65569ba0daae0a8cffbec1d20e417a6edb42d401a59de0a91a7e6854db081ce33b76faa63f6d866993c245e69ddbe6c86d339f7107a4807856cbca23cee2bf5496388ae8fd8d7c78767d0775acd7bd6202dd75451b424034e2766185969b5663b638d539f718e50a9f752f406c224c000bf1ae1fdd60a2a82\nA = 111940235b144a42a13201a41a3f9e4ff02948f8e9127d9a3007906988a50b36d7622d1221155f2516812074a7888b1d8334a01c02ee33b3164d761d02b36729c299ce2455a462bf18471fca42e5b01615d53723c3fefa5aaf4a039a6caad35c348a0a4dd3f0204f084f35c0b93ab233c4066dc50c5fd3897a769a7c5bf309f7a9c30e905466c8394d509b79d62a69b58c73d8d3f1665ecd9a8a4dd5\nB = -e2633e43c38c0b4b8713c20bf4e2b8ccba680ecfc1139954fc42724277beadea438596942fea1094091671c2060dfccd0351b2fba8cbed35dc963cc18f8e8835052da884799d88ec1887712000a0726b17cbc4302421011d5be8d234440eecc363f09e2c04bc9cded3cbbac9a5bdf0b6d418822fdd90dead20e5bbbb3566ca94ab85f3a00d32842eee6521edd18b9aa6872340b2f47deb961f58bf231e01f9\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 33960d7ceac73f342d46275e04fed56563decf2fa4c0e9307c90288e911ac8782f8e1354fb051a9da8e2db83d7c710b5d2b611495e72ed42259ce783a7e7a8f601c07061ec749481d39a082f29dda1f9c7f444a33ae1c1055d37a677b848af371cd3bd41c851d31a07e144d7add66df39576b8200a8b918201630b3da8e664c3\nA = -402034484e499a8efd610200790d443c5d3be35d19d8808da85954d42dca3f24177de48f55fa2efd7e4f7f624d806a8d461c3bbe0b626fa1f3cad2145746464108b367b13f3537ff395262256bfccce5f0414e1f98b59ed29940171d46ebc4bfa1a27802cc30d9221cfbceeb92abdfa6e84ab4a54965568aa10ea631e82067ae358a1a93a3a3fe3a5ed5636a0c4cb373b4d49f46f8fbbaa665a19200b7\nB = 78ec7dbfa2b28e268619ba6db34a23adab25e7f8690aa9464a7d8fb7c6b87d5dd9d33d4c023bb665f2d96febf2638fc087ed30796fe7517fd58e4120c0d319688e67a32bbeaf62a987a9764be75384bd499b0e00a850f27e303f615031299c631844d10abc571f9f2a0f742cc0e8df2fe3c244bd825bf1d9134b2f1059e2a1b61985ae8daf9bfbd9eb24ba268ca58553891945ff1a314a78fdebb5444677ac081\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3a1ea3fccd6f336e6d444d68af1753b83145131954c20f1e3c433a8",
+    "9eeb7e267425a34d91f67fd65191dce85769ece2fc7ab12d032f3e30f8509095ecc05148e47a85391b21a18257c338a6a3ca9816987abc8143fe443342b34afd8a52fff00dda2e42b1b39322bd38c6a1f711051f791d6cad2a47ebd423a9b933485fd5861\nA = -1869c53f86755aa350115a9f49d6248cedd42a339506b8ff59cb878b7745956f142fc4387322c41f369773ed375b72665026771d4ed1b9ece08f84e4782d4c3b0177853cf9ac3a55f7e52f39c1b82aa42b30628a4fa6a838754ec6ff9809308f675e455bca6f44e298394888d85fee29d8a0c8e9cdb9aa08d68cd70e13a243b5804a3ec199f52ccd462ba6594d856602cf1d5efa509047633923d31f78da3\nB = -2023c544b6cdd8d971bbb345300f7a101f6dd44dede6bfb5f4e6b4eafb7a40728a3063f6d4bdd0f606ddecf062828cf889b2f632d0c9254c28f36dd974aef116b73cabeb2bba98635841c2b4d2aea833e35eb1db9fa9a9d33bf7b51c49a14907dbc6036b027a039192b47406bcc56bccf375fbdf40b82ac4b3c660a43d5a6eb656868d383cebd099d2a73506f675cf29649617fe06097a46de93c13d1e590ef2cc71\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 4331f18a94c169cf0253136bc4eb7480c9fa4401c18db1194371dd53e5f7b75f07ec2e1e1c4116a5d2a8b2cded4b22925b67a88af9b8479c6e821d58cec7ed9f780a4c41e729982cb33f69b87d01c11cb9a8f7952db1920b6eb2124fd5d820555a99327117d7e8e26d18e748fea3ebc17e1d07161fda57a21a70c7f4e251612c\nA = 5e7d4ef7d6ace6cb106e38d96085d3f3505983fd952498af3c1d9b2af61e4ba10e14961b339c6e64e11ac758d5fa18c3222138290866970d67d0a4f4e19f453503eb8dfb85b44d1050c86943e7c5d6faf7851bedf7d0cb6b13d2acee25372243591d37dd230907457fb440f83b62395f80f59a2d02b87134887406a78efd77614f3193e517f234434ab3be084f1484d3f2c1f68c67c0d6e863585a8a5ddd0be\nB = 114b6e6726433ea88a2ba965f0881beb3ff4d377526e4e099741f069abfaf29e129a1f5fd243c6599f725a389728f755f9cad767ca1d6ae5c8b3a32102e47af211e86d67574bddfa42b2cb466d968f38b47333b1b55211fd9a315acd5ef62cfd3e83c13ee9d3fa20a06b2292177961dddc7dc39abad9ea31ead1fedd3d699f651b656edceebb0bace11bebd0cfa581dad577b8b42f0a844bcd8c8227880876dd7b0aad1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2468cdb1a26eaee34db3d2724e37f023c8a1788526b3dca99321b574685cc8303c609c85401a58fe6da181daf4111fe8c6d4b7428b1cd301cdb9bf8cb6f33140756c8b490d3b2e538ff294fd6471c4d17b9d9e4adeae0df088cb9daee18e825a368be57af4a096056b9e76b94c8d3b911b6a074ed41082926773a585007752ce\nA = 1e6a59efe0b14fa017c32ffd0962700fa9752242b06ffd0b604b9bfd125114d4e0909534ede704cdf1c9e88a6567f4a2989df752510d087d7b7afb515ad594627ece54b8a8e539074386121c9a3e1c12eb2641ded8719e56d42ef50e2f3b5d7d59f8a6f897174cc00a7449d2b91f33e9df07902a95479731a44fc4ebe8048c449bd515ef6cffed70ae78c832cd43491203a247fcfe0a403862266777947fc2542a\nB = -8a9d3646831dcc852fecc8e2335549e8baa2e2d82fcb90846ee82bcc715c716d4a9f62be29d5e1531db73c2186a4d2f118266de33d966b78f989600d772ffc55b1364117d6750cef67f4bae851e7e3f8fbdae7b79de7eab54cc1fee56e25d0632b2929e352c882ce78fd64dd0a1473e80b6572f0d4eb67f6bd6e45c7617314219d6f7de5e505a9b395096cd36650d23e8d57d6abfa9faaf0ddbff90d32865bf5ddddcaf28\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2909d3aef7a21244efc9b5b16626e260907ac11f3d00647f2170ba37197e47b9767030195c2f6d5eda717a83a152141bffed2e26777417ecd8e27aed8666698c2e85a414dddd52b07b52b0da7e08b3217fa6a331f84820d21086a4424974e1e8cfed3501eb054242a9f8bf0803a94981b7b81776eca6d07cd50c050dddf81d68\nA = -73ecc8a6a1507fb5dad40677dc6ec75f0d130ea704d1e87b00d2bd56a6be21714bb30202739170b8dd3605f0553ff57439051efea2a97def70a6d2cc3fa2b9ec27a00c1338bbd588513f0f320272b8933fdf6635e585d1e79203efb5c95a454fcd7f33aa2aeac08902107e9bfb29587ce8610d50cdb7f2033c5b726742fa9f7f20b4780cf9244e6abf6b812171a64b870c3ca4c9e898d4c15e9f5b0194ae736c3783\nB = 4049ae926bb52e862606842bbcb4a5148bd1063b6a56f331cf10000c524b4aaa80b3bd914cd697ebc98d68bd3c2bd5c87fac4ec68606c264c56e25b19d118dc9f2eca19bebca07269714f2955e107b3fbf85530b1fe99c42d33031958280b8e8abea5a918a41cc7e6980149ad68fbf1c0041798d2046d7f88a395348b295858c61c2f33d8512b6fe75aa8fbad62e2f9b0b7876ef95af8a7b7338a2d6b25ec6355c276fc6ce23\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 22407e4fe280ff5a10eaf46d8e1f5a1e77a07410cba4106466d703b11764c60124fa355733b47327e952a12869476306926cabbd797fc80b4a6dedfbec0b7718ee754d447825cc405a98b85f1e09ebb9294c4a4636aebfc61af4545b921cbe759d3f389beece3f29c2c7c07691a4c46a1a72ce418a239fdec80df48732627866\nA = -1e165ca7e1eabd2ad1264d5ed9c3d2b687f2db5b507a0e4d21d9e042cd46e93c2444c6aea8491b5caba2d8146bac656b7754b7b1ae0f6216029c7167fd3b1c3ba2e20469d386d8566ebbc05cb51bf1f1eb2cad9dc4fa454b07cc1bcdb9b8f5a43e354c4e0f4e62d52798f667080a0e0a15414391269fe8c92f06da74f6209a3b215adafa1eb6866f8b3e419468e2e5b4db0d0ada80514249320cecf034477977bcceb91\nB = -3f314681eaa4cb41a3feae8467f7d76b8b05939731fdfc943235aa4d67bdca30e64de541d17a8971e829bc0159384643672bdffbc93b3eaded7844d824604f46aa58b1f1b9d788106aff53438954af015a0387268266a6ba262e2fe7a4c51b5af6ff7f918674b7407ce8282f66e84fd2582edd809b465e4401c67e5faaa9e5748c06e3bb8ddb23fa649ccaf9657dbf79b937eb8959aae8d5bd9513c1e601c0e536cf60c4fc3802d\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 385ba217033463cd9cb882fe30373c2d8e8475dee54aba1ca9713a709f40844905c2544ad792784cc8eafbb412dd68de6f98522dfca1c3de8e3bf4cbd09bee4656c4341153b17c98f9ac09411d16ec9880835cae772bdd8eee51eaba7c02ca6a1034c2c5d2d48e7ae3eb0e22f59bf69537ab6f1e49e58a71c64b8934113eb069\nA = 5137226623f4ce4dc9b80a783777ef4e53ad3c2ec648264db472c517a96383ba1173e52c2659a97ce36341a11e832f4ad293b89696f91a051c35bb1db6182260d4a276d1a9b4be848c206899f87a361d318d38b4073a7470c5743b816cbbc3bc1b20dfd7971b11ad4e20d947e352d42760104a5a3cc590b985ee3b5e98c779e38d2581413a2208d31873f9644ec979602671c9da72fa6f66c603c1bb6d8e690dba8bf4933\nB = 13b45d4105e3f5e8e0ba36c812faeafccea2f1a30e2ce8ffad57ffe0dadeae3a23e813758f270423ecda3da083b42432eead7f04842db8865f9f1e2226a3d298ec1895ae69adc55d1d338c3fb787f0676664564eefe46ca95206e81678cf1a2f173c52d809b1e06641a9b467f191ea09fcdc597271eb43da1a9a856784972ce0eeedd49ad363dee882438f09863ba5af063925871c525c6c0ffdca428054e039e149a424c6d1b5b2b4\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 7865f718cb30026837ca006f5cd997c5b917726ac6d9bd8c3fb9eabda0854d528d6cfc10e4cd3f93f6848582690c6a83955072daefc6959d33192fcf42a111650e50776ba9ae43d3d26e0ef2c6b60c3871aec33eda8c56353903e7ae96592fbf350b88d2f56e03f7f327022a2aa9b7c484a000135b85bbaba6f8836cbfc81901\nA = 16978c06a03276fa2e0bea45740a98d55fccc9d27321fd0a5b8522298a2a90d391c06c5c59e7eca85efeb9b4c91d4a1e9178adf816d597311f004ef98d209b59a2d4b901fa14c57b7297861ee58b89c9b2e931e4ce5818dd4006f3c40168bb4d3dbbd059c1f1cc24ecdc64d37df16b8e8d0529247c06f905ca88a5d283ca1b9e6856fbe8115a326061905b369791772a47900974339722d19b3aac16a0bedd93e1e4e4289bb8\nB = -de6dad276dcc0a9e271ad523620ec570fe6e3b350b934932ebbe36dd571edcde968b6590be14326e0f6394c0a2172052ff8dbc3ff15d94fb6e36a098286333768a84fd0404dfa354173d01f98484fb20897c439c48952b7f1791209fed94e9e72bfb3df5f368d420d587ae8bf036db6700f77b130459e9de2a541ed885c69c5641defa9436a4f7a69d2848d0e5d1074f77fa688b6dcc4d4c7de25a3b1b040546ef7f418112127cff173b\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd99",
+    "13b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2d3dfd14e7ec60f842d1db83e29a0f6b052990fe8900887dc44476ed3948870c57e72e91e1941c476baa6aa86f76dd8ab6e6ea41707242c46d39b54215bebdb1f28e59d719fde18bea9994610214ea68ad9f2da24e1ad8a06f8bc698f8e76379ff332a2745af472d52a4b8e57d60280e19f93d5be669e0832824321e9ad8e76b\nA = -5144d5ca834f7bbb35d3fb95818c1f89ebe08efdffd35993a7691c05aa1b67f6a28e219b27fdcb66e516097c9ef5f00e4257c561b1f94c52c577471cfcd7a55314d3b0fa308b59449a36adc884c48ef5f34753bea746bd6fab2f20b86814c9fe50e8abaab742916313a50e3c390c67fda8e3729ee3329dc5e4b7d3107083aa3a07daf7952ebbcfea15fae7338cd0b114e9ab2f81dc2e80f90abff7a7ac59e3aecf76fab87633ec\nB = 48b927a46dbc4e23d714b256084fdc7cb9d4c96a988a71c956e0bf98785ebc9bf22b9d5c6ba0c419e60afbef7b96cc0c4a13e397aa2d2dd7995875d2ccb127169423455d138131199a263151f28d232ff4ae24e316907ace1fedd02a02cb5ff9c831de33e6702010fee2232bbe3c1c193ce792eadcad0c81e7d7c17e49168377b68690bc61f22dfddb17d82a3b993804726037cfac8aabe8548befc52a3c6c6baaec89a392133cd9c45b1b5\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 3f66970f600a9d09d73fd1ff813e977f539d69fe1784b8a2f99506d868418e4b47338ee0cbceed555f88824f98ffed39befb69e8907a5822ef7cd2a9950a070aec8fe4db9d68e1c0620f9eab4ab529c7e69466e325fe1c6c011bf7ab62bfd1a136597d7d5c47e8eb161ea048477bedc88fa30e4f7ddab2cfeec3fd0bb3fb61a3\nA = -1343c391be3f2b72c4b79d8d6091389c9602e97774b18eabeaae81fc0539336cd8c899341cf75fa758421c7f32eba9df474c934642003408b32db66cfa92e6e414b42b1d49c7e655ffb4c80f5bbff8d2774ee4f7198839680175e1ffec0428939653c6697eb3681d0f92634cab1cabc63f423d5a71d65fc7150aaeea74f9e0153923a1c65dee4a165e6a01a88655fbecd2db7697f4d2b49fca2508e2b8f84129785d36d88bcf59f4e\nB = -225a0a4afdde6f6450f28736c3ef6e67d67ec6206a63b11763bc6e69b03f1494b275ac504868caa6d56d684a12dc1098ab0d030583e73a2f45a42b8607c0f19031b9c5f07fb71919868911806d210d43aaaced5894e844881e89bab85a203af9ec3adb105e50b4250343ca50c26df14c46d73a22c2e4804d26d44ff0bbcc13d0dc7e326c9e4eb441f493c9743ae0eea0de045e05d19ac32d2379196a165e63ba640ca42e4861caa24c29cbfabc\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 54e95e86e87bc220c8f53f8485402327885be34e34063a1b81e52a23fc3056758cea1c039ac4e513f70ed9d394f5806fb771dca8e342368184e674e6296b9a705c6380bdaf11550cffc73f9f55b9385c85fb648f105f11138a3e1f9dc0a39a0f9755f8328701484d45784e3e4b2ebddb32c9d9132867c6513201116428b791cf\nA = 5f1239e0b5dbfefaba906bfd9003336489ffdf634333cec2484c582dbc19b66782ba40942d047c3749597ec4d89ef61b7803d33a9842f0c903461be37c679ca213aea894d36c1e12bbcaa1c679599d2adda9bd23e712dd0d0bd3f91d146e7a04f3e7ddec8b0db7e12377ab32ba241ed1e01da070c1f3ec85efd8387a7b9421453969ecba8cbdeeeaae6ddb098084bcd250601af780960c32f0a1ad7d7e61fb19f40dff1060c5f332830\nB = 1113f145de014bb6dd6ca05de159b97e9736c45bd3bbd8477f739daf79615fe329ce948cab9787838d7daf797218af5ba7925685ea341b802690bc9588ba3e916145cd3ae9d0c4a149637b890cf50fdfa8f89a62e508eec68f9332787733aacdd57ec1f359ff7fde76138d5b33d32e64cf7d252f2bcff14be3adb1afd8da9dc930f5261e6d715ac75752b29f083bb1de7b0b89ddba633b8137f3fd299a7f77abf79781a10d897e7bf2c958a097227\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 6e0160eaac8e1c31cd3cb6c5fb91ba086d033b4b69e41dfffce7569e61770f6629f23e12f0074c47c46653bbba94701ca798e1a242f7c4e25708d3acb5af6ea307b95cfa220f8879cb4cfff96b843d6eeed2b15c8f1bb21bb2b511cefbad0618d49d9ba33cade6da6ab3b846a6a24e35fb36d41201d3b85be831522b9bf509e0\nA = 14f4e24627c773527ed2243c0d1947395aba5c9cf95ae62a48827ffc1477614ad9c7aaea4b4fdd97e3272d3e220601565aebf87928c301656e9edb08d6e680de845615bb3a81c61ed043adb9d708ec1447f057087211673fa6ad8977166a2b4a8079a4f29d48e7fdd6875ccad05d2c219922b814589996cd9642ea2b798197407acd274da30d3ca008fefb40a25b38cb6042a581393283d6448cc69df9a5dc2b0777052566a8608a1010d7\nB = -b4188ebc5bf3ba31cf7c5e100e79806e92ff6f863c3d68a66aeb3ae8385f596dabe6f627f3812d0f2baea319d93ae00de41ab65e42eae7d396cc8fd0a2dfd35f303117fde4db5e8438df0c2b3b680dca538b42a7c844a9bf0d3697fc89ad0a73594627578dabdc214e0f4aa06b40987aed473e7f42d318bebf7392d9c898b4b8d73a94726aef65807b2ff746d4a9aa76303ed7b4fefbab34f5c87c2df82d20457f68289f7b96dbeab581294974e322c\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 8dd91f390c1f85f153f332de17e5de82979755d835398cdf3dbda1ee73c68f8e7565a964ae33fd5b1f1060572bb3af67eec79c4c3e2eb4de118d471f74351b80a5dcafc682bc3cfde642e611ac1d5bc2c49b308c30985b1161c4d78cf7621b503e2dfaceed886befc004f3a729b4a9bcbb8f13791d973bf38fb8101d6b7a4d4d\nA = -70e99398673324ee83495aa0aadfffd7bb9c94ee5251fff365124fabc50175d794fa84509f034c2b86d83607789338b0eebdbbf709a129a0ed0afd21c130d94b279c56f1c7c1eacfc6cd13f724a9352b2b37412242a47b23ec61ef0040a8855371aaf238003c45ab9d18a66cc7dab9653b93c323815e5404762d3f964d4654a6995af507bb2db2149eea59acd72af4d034217eaec0be5ba1d23890081a6a234e125572e3bcf68a6ea52d9437\nB = 661d8832671a4974b493e5d71e547cd46b36730f4017e50c5d1a7520fbb75f0314cbc2ac948744dd494d566ba580a2108106b120a797cfeb1fbfdefdab6bd6b2e073f90c77e814cafd0b7f79afeecd59778b1dfee3446fb32139b2311011576674f96f151f896b477c631237995e11e61e715dd8dd38e802af93124c66eee735c472972000cb4788b26752a630ba63b45e8ebbd979f0a4da5b359abd2905f0b7f3a21b1d381cd02ac08e284218ce41c907\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2b591d2c57f6a5484b43cd7ca247c48a1b38319e843257331c8807d499c7763de4eefed529e70d4c144e5e843ac00ee8d106d0d82163cfb7afe528a7daad8e7ed105942d1128a67e38d59325cffc0c3dab9185247e0082e3ccca82a900d917c9bd0f892d4b518a752f8e9d38eab2acaf3b3b59f15b0fe4cb9a3dabe6e0191493\nA = -1896f67485a740720e23e1642ef02742ce5f10a92e51af19e112cc99c0fbddb60d7190086c942d293d076b474d056e74ec9f0c42055d745a57ba370c51ab2b761d889b766cec909811e2b2fd11d6916b753ae00622f038a4bc55b813a5d06e6ac136e81689407de721ee852cd21ea989ea7c8cbd00b64614caf0974a62097b2eb865f46fdb0c1a2e4f2d839066b797e51392e5ebd14dd92630c070acb546dc7438631fef01594878643a4cf77f6\nB = -3a8e2f3b8378a2605f5affa21c4fadcc655f2f8357a3427d2cec0118e55fc2bbc25931259e294d91bde8dcbacd39e6cbc125683da7d0dcbbc67d7c5866f08e7c4732cd4384d9366868370ea40a75beb23b81306303da4a3e26ad357c5c743d0a4ae775a472afddf8f21cb4a1a3350bb6aa71037607c334a0c79468668d3e727cf1d0610e49f27780901c68aecf1d145953e45f5b090855be714cb39aba2efb0f7db2786b331dd9bb8843de8c73c95ab13b6b1\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2f53bdd643b5b22445e2af3667a93de52f8bc7bc151e196c0ab0bf3b4e4dc0e5dae9e507508711a9e3de52e2aeece6aff7fc8a1db65588de3272839390a35a847e29204d3b9b70e10352c88a10c86cd33e067fb530d20a3a5ffe67938c5a7a9218f1164f36a73324adef64da64d5fa5540d29a76a87ce010fb7d73a59b109280\nA = 75e31ab221c08b3bd73bed03f878bf7742f9b36a89bbfa7e90f9b05ec11edeb0140dcff6e9ad1d62cd7af34bb4284b3a52bf1b48a40f744b561d9ece056a9405ab15f508700b14914e4f427ea1df3093497410a0108066e9b259c1a26ea72082b3cf0e3a99ad054804da7bfa0200d93d65354b75e605b47a4e1e17ef851a37c59a95e1b5172801e6ecabf70f1e6e382740998fcfd8a297aaaba7d04b668e3d6eed40358247767323a8393ec359628\nB = 107aca18938a9cb244ad646a37a212859b3dda7518a5827aa2146b47bfb3bd08d772eb7a866e1f",
+    "674aab7a1c74cfdc2bc6e9ad1a365686213655b2c7b1977855bcd42ccecb804bc01d92bd7d2667069d853f18a0f0661f028955e39f71ee82b9ce6a81dfb2951b33b123e71264e819bba4d0a8c53a1d99964ad9ffb58b7cb5cfcd3e30b1baf5aa5b3cbd20a0df7ec37563e2b32b4cba91bbf3bb6fd1cbfb2fe0f84d720efdf36e9645c7e9ec70442ea5174528bb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 32d16f7ae2632b5cec2e90c34d191599acd9a1b5f97845595988c1d0d4ceb9acfafbc4aeee9924ce55e109ec88c57610fddc664316e0f9a5e3ed56ea447111c0383ecdf117ab42351b80e72720a4b1d98d4c73f5235507c5b4f7849d5e9b527d054858c0436ac3d2de2704c4bc25de4cc702f5880d5ae34094766938bee555c8\nA = 133a439cf006c753c132a8559ea13c64f598c5f8bd5043b89d04d7ecbf0ec58b225551c8df8dcb341198fb0b487774867e5b68f9058f58b3cc98168fbed0d0ffa86bf74b4fb0d4235976fa86d52b8dc7e82df176d70892954223cc484ae58b6a60459a9a0803ab856ff9699789172b163615e322e193bd758016f634c83cf50403e416ae241d9b1e44add17c2a663771ac88cf8b9dd94622d80d879ae41f0f4e7a1a32a1ab164f981900fc159aa85d82\nB = -fef33e21c07dc26a47d692c3094205bf4efae6af32f1c0f46ee579c1a22746a3663d66f2919f46f973fe558c61264157d531e66bb9ea10b4b49d9f6ad3ad8762a6ea8169a9cfe01d3dd65518c2e6e58e8c88d1b2f42d207399d7326752560cd45d0ff571309301683770793fe3765c1337d14021d39ea6980934c5fefadb93047ef07c807d0ea5625ae0cefd098988d6eb7af993c062ba313e23176e7abdebcc6e566304a5f9e03da05bc1cc58dfbbc898a67a5941\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 20877c7f53fca97f8e484ba31f23dcf51ac0f4fe4c5121eec576e043c6ec5492725f1b9f9ecfa64195f71909500a69fab2e591377cc2120bd5f60d3fb3812f9e80b2f6c787e0081c1439dbea76b819ab44bf6bffe87dffd771a870e4f5502609249c5260f91175fb217a9eece4166540be877d564049389306e0d6b313706297\nA = -534042b0811c9afca04d20d83898e7653f91a73de1e4b516f3228c6d6d9b963c7f8f4c36e05383da90f4edd072a7eda382c47b84b46b4dfa16f269c2d9ad0fc53ed2ce51cd31e4e32d0c1ee21604d3c7eed2deb35cf8df6fe1c0740a1515e4c702a2074ad6c0fcd403603b4a4e2195d19b265958ae854ccb0b41cf22480389a053f71544cf594f6833f3e4d91fd3d9091df0978d04d3922ed72a4fa3579c5fff50eee812dfb2a334148227a0f5739f8ac6\nB = 6935a3444434b0b03d27545721e253e4281884da027246e46ddefb01fa7cf7a9a030581dfe618431a68ef6d79b03b34f3ed598e7c8ac030e2b4cc887dd31664604fb8afe4e71fbc3135d6d3b4e596044d6b615de7184ebf8dae8fd58506286ae4d3b797aea911eb59ada39dac756d0e9eb6a6c767ab77b9348929a00f8e311f639d19ed88c86eb91f0d4cfddd34e98130eb520fcd2b77507c24b6804d3d65d1b21e6f6d55d1f6e92bba0544829687a096be79eaad7d88\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 24823628d4fe9540103ce5f611f8a6ccf18788120280179a40c2636f30a13e5076503e8a4b6b6ffca21da5b0f9f0d85feb2ce10b51292ed069f35289ebf5130972d720d20dfb8e6ee80c3ac598570d38e57ba33dbd75f1b03eab7847d865c3e8e471ccaf302461a6136dd13b8d31c9f163799a3c24c7284b8826608a9543816d\nA = -1d476cc98529efe5b926aba3160b261723b009e9b880bdea04e9b5b03f173040ffafd1627b38be8e00840e85d7acd3abbae2f7a60b305256b920c2b25a8a4373ebbf1a0c69f6e74792cb0d849872500519b6d1c190da30c572e26b44590b7ffdb464a900fc38db013feecf909b43bea549e05f1b7e70d6ad879c613293cf61f0cecdba1a6565eff1bfcdf740bf553ffd5bb7d74f7e9537897184c527b990dea20387bab0dec3e32727786bb14975b23ff09f8\nB = -2b6e12c87ad91a2fa878b9245875209cbfef400e637b557c868ccbd6e94dae65f1ef8caab61f292d739b139e384137a747210c09ee6f3b2ceb6dd212e14525852b8c54215191e116b7097f6729f6426a8bebdff86cdc16effa08d932ab512d7265cc0f57303aa5e6fd2afe0a45180557935c230558d02c3030b38ca88de5fc75c1240d25a22fe32c4e5096aad0078d50989812d7dd0cbb02c736fa563efd32d14109c44297cdb3d4fa3b93a2e15bbb6eb678e93e943979c2\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 2c4bc23d0b4b1f79141be9149ee20cc9f1b58ee0a76d5f4205e0862492c18daa20171285d6ff0b600c358be487e78cb5450d151efcff8d53004eece94c5a37f49a15fb2b5f62a79568382cf0a4232407b139e1ec5a9595bee8435b4f138dd72fdc2946b03817e49864812b7b61f179bdd8389791178a95bb6311df0a5c60db2\nA = 5b0a181f07068af6e1e4b715d92c1b8391949a1e3cf0fe0aa49f3333c826f5582615d39ec28b1367804c1ef54f15fb83b3c578ef3ae957fc89ef22a343175df3ef2fd425f724ec1c3363aa000ef624d64c6d678a4cbd90b41cf7d69a7e03dd60c5d3470dbb75228b34d35469847772ff3d74b1a89a2c492c082d3ddb45ba4df6e3f228de6c64913b79679cbbbc36a2924e722c2c640d0c5a0e90ae86b5364dfbfae80df3d75823aa58ac6c1da78e988a11831bf\nB = 19567bbcf615b777b35fa7030db7da18126cd695ca7dda67f5146c97beeb20df24ba0fda4a4f03523a0d9b9f85d9acbdb5793ecf9c1f4ceac81299a1aa34417779175a4bddc0e95ac68309da51e4f115dad6fec33a75d0c5520692a38df64e8d684c9304f9e2e6ac6a66d2e16a03c19a30efcac712aed2b9ee774ea28af4f37c45609464289de3f9be379c733d711875216bc223f2f468a0c9b4a8277bfe49c590ebce2e027102537bddbf2856c3b6e9389c4d1f5390cb0f346\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 36e1e0b44e5afc35d1e19e88e75f030569eb99d326721ced9bd7416ea7367a98305354eeafd204f1f8a652a8442eb0823d2e6644e6320933ac481a3709777381dce8a7c165b23aebf31b2ea2745ce5b352acdf0707234c824da9e1af98bbedf80e940fba00c229539f310838bd625f1fc103f267265ac1243855622c5df72c17\nA = 1dba8bd9d1e6cdc117a5a01b5046353084946fdddf2696f831a942d9db4637a5ee76b84d4ba63156b8cbc72e40559a2fe9b8e2682d8ba1db0cea042bb86f8ed71f6609df52526c42e7494f6114bb62263d36784dd55d396018b8fa47fa49ca6e5c76ebb0b00e6c764e36cb3ec75e3af6a2c14dee01fab78070239638521743d04f184dae79d49a2bf209ddeb4cc72e0c94a93a47c107f5369070ad95ffce034c554fe2a8391e67f817c6cab5b88ae9748072da5c9c\nB = -849602ea3b79b33af2bd3ef9d1250c507d332e759d428902dbee054fdbcdcdc0a357a51d00aaafdacd696a15a64cbbdb7e1fdb347be5ddb1f609a4390a6f29f79ccdb51bd1f0547d0d9a2780517f8753a906428fd236f8ee1b433e57f2810d0ad51846304a5729f53a871d8b0e14355d24d3f092e50de4f044e2b8aa14cd8a51fbb2ff36b0b37defa7be768c56fbd4f5169d9d4698fb9072cbb0a037c219552728587d7c35f27456c02020f5f9374b6c53bcf8eeaa14be51899d3\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 77eb3cb5277ced02b72368e41f04a35796c2c6cc1273f109336fdfa745aba7c755b6ff3833e9b124d9c78584f6bfda1c94273522f020371107870c288592b7c23964320729d2308bac8813586e72078119852e1d7706d8e15c195486b8d94358736869b15d59c037ba4dc8032ceaa31eac3a9e3dc51ee17706a6956cff8537b8\nA = -6a0753edddef8b74f762bf802d7fe9b38638923ee2d81bfdda354d40df4422e6ac43724de1715c4088da2e68b63c10c90b236d7dcab39b9a0ecbce57628f4c2950c79cc88a89daa20d7a8679232c8ce5fa30525c56011570107697222e0eaee6871adced52ba01a3aea0ccc9901cb3a09eb4db2f93aba0083180bb41f3f9eaae00fb458381213dad01997e9b88f21b0a79ada1ec3837ac2b63611455fab6839363b796b105c3be6106ff284544bda2a32352bbce6ef8\nB = 542c5fde65111ec8a38d76d8c5735cee17329dc41cfd0f13bf47e6d0e0093a129f3449db380ee9a70ec1e44640839ff18b950c8fd89346cb4701ef753e6ef49dfd9bd27d9987e572bf8e68df399cf945813582fa1d33e07be938a7729efd9a5e7d730bf61c537770a0727f6bb9ea6add5aac9267bf910eac1b7d92ab4184734ef8b1d184c292b2b4295ec1bfd17b8a2a2e4d315a8b37b8ff9bf6a1e94a4772267195c5a7ea6f0a0c267337fb97a023f1b50ad697ea31451192cebcbb\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = 660a1f378a23fc3b47f693a347d90640fef43add97",
+    "29d74546933f4b78a26968cc9a70ad6fe8d85bf28164881bf7a99e8b96683c6f4fb54162c144f99a27e3feb736f0d382d7e5b934cfa835c723191e5692b7672cf6918c4a7a93b24af00b1beaf1b80320b14cf2d1539e3376779872542406a5df961f765e59f3480e1cd40b\nA = -1cd74c052e62ee8156ba5d97f28aada75211979b1c5925ed015ea75f693a04c4dd0a705f6a723ae7b79958884c96fc07f81fca064ce2affc70768923bfbca6049952eea3ae048425b7c6ad1611ed4b8b77f7605629b9d198a77a27f25eff2f82867845cc868edee4ae31afc5d022b2ffbf43c14fa01bef8d7cd9d0e58362a0ff9abbf250e43ea5065512cd707791ea4868e95d8fd2357b3b3aec1a06888ae940751ceab01cf9e49015d42371fac30d48ef5853b6894ca83\nB = -2ac904d3632e25a4d536097d80a157791a6aca6eb10246ea21f4cae07aafe907c6e4c726694e14ce12e376c02d326f4bfc02ed539a5b4615a3cf5c838ffa52124f9b843598a3821cf9f1fe94e7206d6a525fad1ef77e7e77162e8c6d3d860d4f568e8f81153dc47f167860cd52c1ca59b15f1eaac6b9023c8b375bb63b6adf6972af8ca62b39f044378b11c4a969f3939d9fed5cbe18c06749956c7acbf963f640a1e1ceab73fc4c77463ee8d1575d018f49bf0f08161ce4f88aaab5a70\nM = 8e2ba940fc5165c6c5f7f4cb56a6fde2fab687651099c880d38f6eff2889f6a3b2a3a186d1fee05ed452d11ac712cfd30340d22da763af7b2ff65a3f6e202e8b4f42cf5652c625fd9913b4a032ea9448591b9a839b8c25d2323cc2d0d3bf7a6d15896aa85237b6ac4c9c9a854a23449e30e6a2b7c4a2aee199bc20d30af280fb\n\nModMul = cbbeda9c467ca801ec66fce801c6765a20148787dc6becb199a15c58fae8d20c1d391a1d9d57e1c74bb412e1b8f271dc2cc53c3355c83f3e2f00f15eaf0df735160a48e2273fd1bd75533cf94c5175ce67e79fa6c1422996fae36ba288a658a7a5422a59d39dd81ddea50979e933efc02\nA = 7ea551efeccda23622a1a5029e5525f46d5ccb83c28ec9adb7a3e97c2b7d936238c483a4a9bc92fe0e21208d5703611e2795b91fd5019272d255eeb\nB = 19bd92c534f56dc4235dfb7efff6d941112d66acf81b079382c86fb10dc5473bb8adebfa53ea3fe6e4df8412e7807aed029694ca786\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a9cd6a0a89578ea773fbfbf642e05935a995a38bbd54480ea3ecea1751370ef95ff5ad0e3203613f0ef6833237d549676a95b720848c5e9897cda82642a2f373951d5746b559bae2d98ac00fae26e5957c61ac1de95318b1b1aa6d5c64a6ceb6575f1b807060f9e2a241e378e6ebd72ade7d2df18d5353db7737caf52f888\nA = 13c68e450e9e091ae45863f6c1faed25906dcd90a43620b1a40e7a506e7a954256bab0225f3678e7ce6c4ba6e3a83c8f04a3491d9bf097adbd98fa6e78\nB = -ddef76382342178fa6636e62887fce6e19590065c766b047073329ea15fbba96f2cf088fa5a989f6ee3f6a513fbf66f621c6ea6ef2fe8\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a9cd6a0a89578ea772021f58ce74cbdd8c44a09b3937b198adbd8e95e8e35541eca26438351bfdcd8600b4f9b71616e1f16cee707c712d40da9a440681f8c8647bc90ba4c68b08ce4cbca458bebd5110222f06b2ca980a2e9419e71064324e8c36289eff9c67f6d5d011e6db8538a54aeff8c20800b0949fa42c38fbabfa1\nA = -6d7e88715e9854b435876fc9bb2d25218a1451efb73ad9cc5f52b2bee929530e6618a858000b3f24fa5f47b5f461c84eca971e38cda6e1f475f6612ec32f\nB = 49eb76e4614ac7b0ed3f534811a4ea6da5ea24be925ffeaa38bb228fa117ed56ae976b590d6c9d9a7a8546d8a6ebe4bba771d6587ac44f09\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 44f8596fc06afdb72a6e4f876b70b8d5d734589f41089c510b0da60ade642fd79cf8e705f09910912624fa1f646da596c137f124ec1a327beccba62a44f228f3c0977fda2af631e249b2a4de17d170df07bd812c233a96d17e1e93910267682d24c5c485f99aeeddceb658a7db258a2fdf73eb0266d26b92e\nA = -122231b14c249820f0dae625342415f0c6e7f93787b4206b79e9ecaeb09623636730810c7936e17a1eece68edc7c97218efb17c069bc59bdb9681a79c910c4a\nB = -3cdaed858523fd55553ef85d018c1097d7b88f6c30060d1e77b84821ca20b5625723c7d4331ccad1a70371eacc7f7aa11220f83f1bf3595650b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6de7efcfbc1e8d2cb14cbe4465c4ef71f0d1d7e80a1d80d9ac2d0b161d45fc9d915c54e33131591e8daeaa11ce02404c9b8494added1bd83e344ad4de7c04f626315caa56fcc5ca2ddd4e1ff064a2957afeb5d280477bf1f1195c7294d89049024fe821dceb53c7d270a8b4653e2fc0a4d8a3863a854bc3794753a\nA = 47423c4fec1eb6779fd23e3d4070d0a7bf9a946f5610eb469876797a39c58577242daef8c34926f6974089fc595508d9c573d0a275cbeaf37172f10b8c849a493\nB = 18ad789cf09e9ea182eaf43b28b4f2540e533f0fccad325430b73101c00e440bb64b70ce0f2680184aa8caea2f6f6517e9b80285fea8b61887a41e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b18a906994d3247bf8a00f20e4b349a500159d086aa863772e71a68f91af9d19e4c021843f8bb6eeed1df708d55047dc8faf219e00d559517632dbd1cbf4bda61651b9644481d052903be1970f04bb4ee8faab9adbbf858324e6cf5aa9384ceba655a1a107210a9497552ba8a56d5e0e70b0c757baa71d1613683707357827f0\nA = 122773509ee608cd9ab3ff6763629a18eae41be64bcfb05122e0b3e112db48c64d2a5a515d96a042850c1c848ae5fd5f0ccc57b273d25bd8d68568cb00bb17b1589c\nB = -af398208c01ec9700e332f3e694894c7cc412a73bde8a79e08764ded92f0d58db8056883972c79a0c9e0ce810786cdaa3629baeb9e5c370a5a59d3ba\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 64ef5e7063a1d95226569a27218e35e93d870a19a43fba9889a2ca98ca5c573fa56ebd77f1403b3bcad17c1351803a809c245a97bbe32b45e21768f28c5b11ad542f5e687a17f7811df6c8735e1778e94d9313c19fa32a6703af7ccbd88b489c96632d10eebb580cde3b905f6345a2a2b86a871b4fab36fa4b0dab9a6c1c5096\nA = -7dbdc37a51b601417efdda2516aba15827a40ffc304c523a47c544d5c0bba6c1367a20d8a6268a5c3f723b1b68de57eceabbb00d44185ec4ba7ecdce5d80456f8cfe7e\nB = 641cf85fcb5fbacd6214be4b7b06fda1b80f4683c21c1d08311f6e23a15434b42d30a51912898a1c46b46c00aef7ab7663ecba683897825a4b07d2b7dd7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 370f20360ac844bf4275f78b7fe71ba5db6f0bbabfbac3384c04b256eddaf04725d2d57b31afa48f047aade156c34441b4a41c0b2146790a2e15d13b584021ad55965588c6e55ed3b5cf5c36b780a27c5dfb72678d57528ab17ca2ac696aed3d9abb0ca448d9d5789fe37e632fa9709f3bb924c4ce34244d239a940dcddd9c77\nA = -1a0cc5b07271098a23f01b3c0d47cab8b294794b74a8b162ff3b313fcf85ea81fc99433cdf4450970311e1d5ff81e9ba27eb867073ed250aaa7795e44ba8d4000e879bf31\nB = -308f93984acb78c5dac2426d9bccc2e3ac361143807c7d34c24ef8f8db5e68a904ac8bfed1edf3cc90d21c87ae4d224b8c46fa42eea77797f94aa848160fef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4c8f466d1d9829aaca1a22fb6ca5bdba885606b9264933ac2b4c18e3afc0c406aa71ee7ff490fcaa804f457096e44576ff8096fb1d2b3c68450a8bc36d1a2797ab8b621ddc91d75e7d6ba01d86e959171fa428a5bb1f26766f94a553c94f6dcc2e0af90d7776ed3d9fb67e842e88f7d7342afd86e2f5d159db7304ae4d204a3f\nA = 57e894e37159cf3c161be9c97a946454e43bf09a7ae8e1437570a86c6b06f84005c1463d27d726afd2e25aebb1657eb78957a9a12c8749049d12007a81d766dbe008aad6d83\nB = 16dba5cf077403ff4af47438f5840f65fa4e058c5cab3cb730154ae0fcc982ea097c6d0e75bbd635e97314f33ec7e31f0e41cf285ecfafaf36382b33d5e83cd55\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee6",
+    "5c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 29d13ec304f26247a45ab6869720720fe019d6cf370b9e2df9a65828214aeb4f8b17969b8dd54339d08eb99bbc66720ed78ef79033fdce6da33501fa8588af86ec18be4c4ecfe01781f9d1379865100dbbc020b892e77027d1f04f8171ca51fb73129dd9a96568904eb44e19f56f842b223724a9ffe28826803185e4208f0ff0\nA = 135ebb133a0beb909101da896e3aad7e26ea72b23e60802e54cc6c58a07b1205e2ba1fef6eb86c420f011b70e3f725aaf9fd1873b6e1c1cc7005c7c09e55550414875cfe846357\nB = -e8cbf3feb7be7fd12b01d5bd024e47538f434b496613320ad71f48a8972f687992f97e4b69b5842d2d6a4176a5701327c40325e98b27e4c0f8fee5a457d92181e40\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4309b728306535bafa6787dd79e58324b3f86eb5409d772018cce2159f75832b87909a672b8b4b14342b352e76ec5a6dd66737cb0a20b81c5ce222133bfddfea878b132b6f9fd557133973a0b44aa41a01d54ab565d6b9c62da67378a4058255047a95923daf5f0f7adff2a3f06074ab1facd986d7d26cb475ee818199a390b6\nA = -7a63e108bc9790ab687e0fb8a1cbe1e9ff876e7b5eccfbc136ba05fed93412dbc2ffb1ec49518e9fb867429cea1d7f82e2b159b75bd40eb8370e8a54bf0e0ac0ff24aa3662774bae\nB = 51ee025b2ee8abf9dc5ebf1a4600131c00ae4b6bff966dae5c49ab5b9017e6b1abd6434736df6daabb2bde254022783764c94e66743dc752c9040563df7016a1581fe7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = b9ddcb9ab858d2229cbfab87d87236e8206cf5e1a042eb5ddde201d56e2695a3d0b2a42bda6a284fbd2a5b2c2b80446ce88c024137780c277ec80bfa6e9d15397cc5bac98e58c9130756ed0fde58d475a033fd94b1fe0ecc6fd91a8b42177abf3f77e87c0847a4244b9fd4980f3b42c7c955836bc994f2babfdf9c5b43315ca\nA = -1f971ee9a7c966d1e82166503681afc280fab255665b850645321f67da8934baba1226e9efb59e0ac4483c8724f63556a213f2224b993e4e082eefff0056f7aa8a3cf5b655e0f72ddd6\nB = -39309313b04bda1103ca6f56514026538b4a29ae258a2a66424abe2c652b959f5c1dc4755ea37ebbfe404839505c2807ebe069c9abb9150205fe35bc286ca12b64ac46133\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 47555924c31f040619681d4a12064790e981db2c7853efa17e4d20f741f33c56d80862caf86bfe0730870b6c0afa9caf66e15047e60256fec29469d1760d5e9b77d79a84fcf7a1dcd0168a59f870f1635eb033e0ae0ac17bdb73da803206d48cfc1da48507cb812bea540daa2393321ccb0d88b57abdbf3a3bb765692a2c2ebe\nA = 754d78d5608fe8c7ed8e26a174fa27833a24c48d23f0e702454b7eb578cb107da537dda11027dd6b41daad329e036794de562d7623bed8d9b0e909cb3fa38d4d21a95c5f4246e0b030a32\nB = 1839baa8b8fb6575832136f1d4632f72f36cdbbdcbd00f197fff3cdb88b851cbd74910ef6d43cfae9d3248e9c85662d7fb596ae45a460feaf308823f06345bc5fae8823230af\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9b2f026b11d0674e9ec060fdb24b45fceade3070db4405b363d53df1219a02a664882819fe602f430636fc0bda935b14c55c8a0bbcc9b6683417e3ffe7f5d58fae229122ac6e42e76899254295dc5a08ed43c79120a5e5e4124b8fa6048ee90836bd2de51bbd2c6b9b53212e913cde871f11bf32f91b3a78575a006da36627f0\nA = 11402b3b1a45d67cde9730062e38aafe1d04fb1f8bb1975f25cd9098813efa2727cb229adf9490267bd437220d9ffa05bb993e45d2f889f140faed3ac3c7b53216455a830d6edceb02e8db92\nB = -d8e011f18bde068badedce8106f6602429fbcac4766334a0101b57fe94603203a4a8975fa499d8a68198aefd9e68f28e68914f920eea1083e37c67d59476bca9819a8bd628b89c\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3a74066e7eebd9b63a1dd28548be60573c95f29816f3b3ceef68a5f6bb797d7eb0b0f4ee612dca794ff82f5d7461d995b9dcc09649e2587639ea017865328bb5deef17b5283691724e8aa331d75c635d5e19ebfd268fe5471714aaca8b48aeb846f241c1675e18d35f029b132f81128f19028b0a471b3f75a530321135e35fbc\nA = -6c5dca3fb7b85573d1c8899868940794e428171e207b5f9f89fce4b7159236c0755e2959d870754e902e9c40dc1fddeeff6364f898ec0dd669283e6d26a612d9af3c3ab04468707bb8a7827756\nB = 5446269bbeb613e69286f1012ff62ea767965533624542f3b5c866cfb569d6193aa603061701992cb4873ea8b766606da1b57d7b37cf52f52bf85b58309387200b0ed36164f30d52e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2a4e727ac67451ca9dcba648050a085196460e4aa4836c5652de863c3e2a76213e0f590de3aee8639304c54a9dcd5f7d5d3592f647e3d07d322708e1e26329f4a31d66c7f2e9d482f22cd9823074dd57d14040a4f00ac2af9677a2c98d58ee1e094b1a8c40092e77eae454638bc3655e77441d4f218c637f95c147776f5bdac1\nA = -19fa688008a12cae228c6ac4982ecbc88da248d7ec785bf2289dc9103bfa3a91eb1e5fd6afe9e0cc035d3312e9ba64028fa6a229db6d0eaf8af43d8c410be7c689c3e557137ebd60d3fa04edb60cf\nB = -3e8c87fba4a41c3a84874c987acee9f560b9f027338b584a775c1fcabb766700f758c4d451077a9427257334a569037b0bd006375f71223add62eca19b1e26b86dde0cc251e48d3b60ef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 52e4a3f6892b425b935c6f9d1396d2034eb0331cbc5241e1d745a9619fa0cf0fc521585cb9d6b1034c5fbbbbecdc81c757f768c7a82f6ca291cf5afc98500c579f82ccf0be233066730f738c205c3c188f94b878c11268871ba42a5d950dc8a399887997cef2b6b68badec1ca641b88d1455e6d97a2841da49df7eeb766b7be6\nA = 67df01e34a26e8239c8edc7ddfccc3850f39864ed237d4dd67588efbeaaed1f884105508f69e20ff6a5cfae1516f6179ae6fb515a66ef0a7d633ba4218c30875287ecd0cfeb5bafafc492619942f97a\nB = 19f5076405b3c81519c0863d0c963d545b2834343e42bb3c779788cbb46d89be3f775b62f4114268a0ca0e6af6c0dd659607d40071dfe7f1ad0df9a5c53b741c04612158de396e9c96f7523\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8ac1d96abd2cbcaa8f7e3267b716f675aebd23694d24c112d202653979636d4d47e27cc36f850355cfc5ca16b78cd1848944f8759fbf6b03fbb7eb347536a9328a5cbb778a6bcd983081374a3f543b1380add14a9468358009ec2baa7ecdf13e7260968eea74083459406e8889936b2fb98c8b9a3597e5f9ca10b76e1dd0337f\nA = 1c9ab23ea37f324544280d176cc02762db7a39935f1ede9695b53a3ee2db49d0485c6a3742a3b5cfb51f3c21711bf89ed05afd0886bbf61cbd57b23439a8a165484ee8e4c0e1c0ca2b6478776aa2897d87\nB = -e30d28dd01655b7a419d939e3e7530258a667420fc759bad585802c63fe5efbb309cb502babdad0afb208aff5ce5830071c5a974604c69ee47f76fd87e2460a5b03a57ef0185881502625886f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5df0700adbd880a5730d8c0637a362a9d42c64503c3b9784046b946c2459a619b5bf804a41c92ed6370bba730c7d39fb2e01558f7ec38511b0449d6e9db8df2cece4ed348782ff1582396ca8b3196474e7e5817f8c197c44d771923b6e286e41e7e23c33fcd8765e06793169999544a310f2e080ffe13640b85f21a18fa11928\nA = -5c01fc52e86f3a344180bac284d2376d1bd693f20a46479c77fa57077df62f83b1e81c94e577d1d6733d276f9cf70555b20e3afcb97534e4e0108a6cce87e9292d78b2d7367ff15fb33d2c3289d2a2913b58\nB = 6bbc39283be06382ea91ad6b1630b38f32385ec90019d2ded7ca6fdaa39defbe22585be0df9c0cf613f6f146c71f901adf525336f6573f7f43e661c44b7097f110d4551e8c75449da8fd39201ca0\nM = b18a9cd6a0a89578ea773fbfc0767c8ab81",
+    "7cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2a01005f1f387c4d8d24a365708e2506b044f86dfc011262d3577f7313a8f51ab943037361bed1858e021f8a46491a5c73284c666eb65cea1392a780219f13d7188721d7d4b975272293a5eef63480f30cc9618aa74bc51f4175246301a46fdbd34a6ec72d5974aa920be5f321a97b8f19c0ec56ba10eaf2e61f2b45f134b304\nA = -108bbd8824e8c16b81dfdd4dfee691e012e578cb9cc80cf050c0ec4cebf71a968732da36552979ffaccce6667e46c29144dab75132cb087681d5549dc5508f3719e129553fdc97f545d7ddb7d3a4fc575ea67c5\nB = -2ad4d4078c47a3c8f5f9b48e10d52d72349ecf0f54abc60bad63bbbf4d8efb185de90e5e1a686859e1c429e30977fca492aedbf084019e9ceb4490aa471776ed2e8a09151b37c5caed9ede66922b7ec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a1b1b2d33cb610f1b398e03f274ef39a583d13af14b79e6766859b9ca748237b481a3cfd5d490a073e82e3c53d3ff5cb6219b2b2f71927f27ab6f567547a22dd35fb5919e1ed2b6dfae4d536d6d44fa6216d94d26b33f52db06c4ecb29702588b73ebce87569639f786df4fcf569bb07d5379bf8b83743327248c2d71b5dec6a\nA = 5bc53b3895cff2bf7bf10e24fbdc43d17d277a982d5d92f17b9b5a2b9ed8b6104229292ef3997591e2e6a116fca21ad5d061ce438f33b7f7110293770f8313077152c7546cd522ef4054147edbe1878072b1043e6\nB = 1599b541c9809779df3ef40971e7a83f21564bd5d6596d51a3d96defa4dff41e83ca6247969a3dd9a746ab72ce21137f2d7ea015ac6b2ffa8a32997e8b821064d35afde3435b23e47cccafa74d5192535b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4fe8897417446c493725521c0ea5b2110f91a1b5ba236cbb6ff3f52b0036a49fc82274ca949ac2b592fa4bcc792114bf2f2a78a2cb44cb22c6fe7e4bee7981604de47f6da2ed1fc6a8eb32cd9b8aaca0f2feec76a2438126ae6f409645d897769a6d340308f82dbc6a98ac059fca6f903c5aecd668fa838b67300c654d4013e3\nA = 1717c6503d069103f10bb4b36427fbdd2371b30793e492e4161fe185b2e27469fef6a25566d6b46f6a7f97446315a22d1f1f662f912b17e71feb2c82411ed7eebb84d4f594deffee14934b75a845d83761f36141ecb7\nB = -8808f540521c20eefaa037fc5da782c891fdfc668b955eaa2e4edb592e027a964b4cfbc94c548d785d92992abe282d90dd137c4d76419926740ce138d567da7350d89f2e56772d8f5bcc9ca8d7076540fab3\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8b9311808bef497d8a5d14f7d851567a196a051610246964917a1f9d4f4449357d2411ba9fd93983f6edd76b8a8e1501146b08b6e1fcdd97b6a41cf637b6ff0cff7a2d6351aa1ded93f8fc1cedc81879eef751bebfbd1559d5d0320595c79e3eb1db0951d7c67c663bc57a672faed9e14c7da6be6b0c6bcab3d4d515e51a0b5d\nA = -511312fce1849c3d177d42088e55d534f9f7096282916e16b041f66ea90e2cccddab5cec0ba8ebf0b047ccce72da349f420cc28ab19bc156c1cccdcf5216f19ea922698127f090e97444751dd58fe7a2c90197a9ab3d35\nB = 6a5cab5e322d5f651f798aebf43a62af772fa2cc379905e72d253c49be8193a07ae6164f21cf08baff906ef800e361e1cdf1604f454483e10c8b2bfdcce77c12b0320dea63f9ac0afbb86115b656d0198aa883f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 665e16ba6cba87c646637a233ae04805a302ef4a10d79c5b65b146cbab8c9ccd491faa32937d0ee955dff7dd0ea3f79fa43c133021c8680490b91d9c1d8a8102ab709ada7508bd59042940b2bd3a4f8c195f781313e45fa8d3abda1f8e13b35811b638b2ab101d1caaa92188d2b75b2b10d596ab159583135b0d4d15fcd3d882\nA = -1375af024e9974cf8170801f4a709b4e5862ab7d18464077727bfc2581e557cada991e9484a1acf80182458158c44871e67e783f7573f214ee4ea1f1821a65068f2bbbed7575f03a4bba36b0fa8cb6dc58c73b100a6c4a6ce\nB = -2d64b6bd987d496a3c121e89f4b0c88b6ebc6e30fa9d47981b52862551f3b7251a3fc376db0f2d6daab6e6fc5ea8fa10b040d0dce334ee91d8cfa6db9648df907b199bb11b2b5c41c67d72b760c404b0451f70fccf\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 49e9709810d9f3fef159e5cb45211453e7a94878dfdece19af839b89c0e43b226d7cfd46859963c7ccc753350e74c2501131474e3b8e0edcda18583b0392ee15f1dedcb7144000fc7fa7eabcbc83d12983d2ade477b4687d75b723c1a98a951d21b2e8ed95735aaec77e00de288d16422fd259c665a08a34331cb99299ac11e2\nA = 4e550ba2fc2a44452f068860ce2a59230738a7a15f5de0aeb4d15bda8c61ee3003568dc5971e48343d402112d7a86860a7f08f5cdc0de21fb1aa064ee5df26fa23839b5ff6adaf64a4a18c07efb3582c2fc9612d2208fe99f8a\nB = 16f31365545772f276d8ac952506bf4033a884edf1ce583a63d8d9f6809e29d9cce3b3d227f839e6c09b459951465ab4570d2d36127c0f677fc0a63975801896f2fd17887ca16ff7f265e2e7adab1516ce56ee1ee9de1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 89ca20a3fa109a65b9449edcc729fe97ed45a9bd69eeb31d4a566ec1787b24cb7a2c25b3f89b36fef1cb3645b17c69ac8ae243cdba35e17f5738b35278478bcc391add0b5ec42db9ec1eeffa63a3ecd2ac0338db57cde9d2eb9ca4bb1df84f1a62245c4e585c4f20f26c98fa1957df34409a99a18bb442ac14f0bd309266a35a\nA = 1fd8a096be30e4435ce8cc604ded337a3d9d2fbc9666d1893c38546c4e155315b536d1bc323c1e7be162bb0fcd58440915b053ca0d0896e99265241f2afd46605a2a7486e1394a07b23f3382cd190e943e596c747b6529b04bdb13\nB = -a3960a51af5ecaaa70146ce55d639005e9b6b9b58592441d5876fa71470ade6d1e2cdde17bb80532551bee0dbbb71a0cb24dc8a129c1f6e28920055d87e9c66be27fc4b425737f36add7d72e39bc83aabee5534637e2e22\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 654d9c55d4a62976670a5ecac3a6165734a65f1edcc1ca81a8c444dbc98c3409ac8c4f6fbb92f122045fef8b7971a276c7dc4eaba21f7be7495394053d4f9bb14b63fc02c8a55ad8fa9bb9aa26aca5c47968ea1b7646ec606f53606d5529ded83639984683b8a020e8ded4b2d9f668ceadeaa8160245b36a819db14e58cf2bf1\nA = -67abdbc70db183b8c25b0664805ada269922556bf15aa80a47d31f215e216673b8d59edfa10a74f3f09d066055c3b9abd5434ce95eba91dd51576adcfbc7e2556df95fd6642a3b7e0486a635ed5699eb7fb285589c887c8659a2b7db\nB = 6ad3e854ea57aafb8980f1e99ab9cda24f183dbbc513e1fc92d4e239077816843f47927bac28e41d3f31c9ef134b72c09dcf14e2e9677a430d43002ae70c577d9958341243030fe58a800a068d6b01fd377e61844f0d434dfd\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 74bb23f7b0cde7924ee52e58bc0680f151e6898cc1bd4a2eaaa05faf218b419a19ebf85b0219f924a26002f9251b83506684af659e5b680e05138432ba227977f38a479ad9d1f3cf68a86ea214645fc4bd1a032f995307e9c9ee432e816fd852655ef20214e24522c17799ef41d1eebc6e097b9792757f7fc43124c609ef9696\nA = -19d3e6fd6de9092cbea55d65154208a0c93ae409c3ee35569cf774b8c8b7b1c9dfdd52e9f408e14ea3153073ed8d92746474e524a903a45a882fe46af92b033f2c41eacdd7e3c1ff661dcc5349ed6bd1aa845eb1762f27593708aa185c7\nB = -3d466d29e8c0008ee6f402551e3d62fe044787bc9f243db9252ea97da9bb75f5be416def97f13cbb008fee77f2eeda672bccce1f36fbcd26e1f1299619535da0a3fa3ffa0c6fee82a494efd7407cc770cf46ed1b8b143f42790a2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d4",
+    "8\n\nModMul = 197eaeb8221b431d5fed3d701a175abc146a9fedf8060e8e611a54f8da2fb27d2fee4539ddce1f3481e6a64435f09a2d5012540d6069900a332461471b22192fb87b63221c7822d3f2fcc35cc38feb6b3e49b5b0fceb52b0ccbdb4e1fd7b0f3eef3d582a6ae194c249ebc52f215b568712b3e50bb8e01c64b114955ebac2da48\nA = 7bd216d0acd4ee392258a7341cd56bfb0968492fe75da0c9d935713a6ac883525a4a520b5b7940b05e3f5e0c40372cb11b7ca193e93f0d3883fe5840e66346aff0f38829322bbc1f0a0e63ce5e528ba5b13596ad7ca19d20b2a7c9bea4214\nB = 1ed4805e53630b886cd733e5281f6d2699b3c79da615f4056120165cc63858ed2ddfcfd0af0c5fc54662aad90f26c55dcf70a30d04ce05bdf61028730b900587716e690dc0c6e02419622ab8c115078b92315e7c7a5ffe38c4a404a2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 40f69f2d1660eeb6e1840164817621dc95eb930875333bc3f62a644ca5910c1080505de0d54fc9fb6404a61bb2c03b3981e558abf9e86f2047c3928599b529ef3d91c7ccd13c1d69431fb9ea3f02b001427cf519d9fd8182219ad904f47b3785fa05ed24cb0ceafd537311633a2e26c27e61be92eefb28a49d7f583cb6e072c2\nA = 155fb75044fc54a6ba6c46972e2f97531861b8d6afbc358db456bac33a44bb0545deea2fc83023c08b7be473eb68accf5b65b3c5d6af88bc6d8ce722c80d5d1527e475905226b01ab9d7b5a6557250cf8be935339db330df2dff92f2e88e80da\nB = -8c6016966a2cdea4b2d8625aa367e1d079638870f1b61e6b3c3a1e6281ece41018d2ce93684d1f0088d021107fb595390664c11435c6c0a7b93c2c6895217a89c469a37d3250dfa457b928ba6119b5c9ca5f2d47b36e60e4325bcb4383\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9b9e6e1727326fea099eeb008a36539f3d47e3882b77d6089032b99c6cd36ad79fa75b7c19d1509b3ff022ef781b6a8c16fa6881f9ee2c4e00a4dbc93a49829622f4ce6ba9c55639656102d81167ab8a5e1fcf14d71caa60be732f1fbc71250256520c7c5a4579c3fdafc39356a2bbf2c7ecc526dacc0293c7578424c939ab6e\nA = -54cc11ea9806ef27911ba721f19e2ccb111045711d301863792f0cfac798758f0a29111e3a0f84d294a79721067f50858767abf507cc10ec9ea3eb27a91f06e7f6b7b4be7001b548cb7fb734166bad6739935081bdf6d35d58ef56180d377e5fda\nB = 7263e8b9a6f5387f44c55af64b64160efe97ec8a8159e723ca8977bc17c861e22041ea227c9c9bb467faaacfe352b03cc620eceecabb6db2db108b49c69752bd0cc61a5e998ac2f404ad052a51286ccbcfaa214ea8ec14cd9a2a6db56c3d9\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a18a7498ac9194f600cea3d66615595c27a3efa7ea196ba12a80b5f608f85fa72afc366d23f5ca98452dd190b8f86031a9dc097f94a217b29fa676a6042a3aed2355cc8e767d464a8adb888491c8cb82dbec8f117f57c4a07b41e7e6f6cbd7dc25418603b1d1d865dd2140a649c9d52019ef39dbb6809d1b28b3c1ae64fc6813\nA = -1b663403c73e4a9003467ed12766f16354f79073ce89b66066857d19f3b42791eb360004d23e02874254bc6db54662717739eced153944c4776f334576746c5c4145b21a23caa2b2a137498554c7b749efcaf3393c5457b2bb87ee2ca3bef5f191107\nB = -21d12aad97a5c6e639a2ea0a82b1292aebd418567718014465a22b9ac5c8c927963a2a4530c41d5a7a6c14805e56a7092c8716e4767b54a393d8552c5d3c366b39fb3b8667c60e6075e9293bc938e407c53afdd1174843b76aed187f56bb4be5\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1983576ed73d4d87d8b94cd3f70c149c0273e966176b85fbbbb7b3202e2c843bf1f8f4546ad7a4916ea4c731a22bd337b6177fcd2da8bd301f3af9bdcad800449b57986e7cbcbc7eb313d6512b2894c0cbb6cd753a870860a49d6a682c20b5e883b8c4839b3321aede51bfc42bca163a924191feaf05e196d8dcb7fdd9941a60\nA = 576759af0f02406e8dafa330babe9473d9d970bf371ceab30d2f98f4470f669e042e1708e2677d52cb9f99deb9b53f30727d16c389bb63e71e923475314b615762c7612269b5ad7bcb5108068bb5159cb8dbb8d08de2bd4fa4d9db6cf6e3f5997b9b416\nB = 1a4e34794747cf4aa626e964b839ac497b1357090ff63088f9fd4399312df894e41b395d17b8ca1806baec6115b1476912ca9c4309f00a46d5f7a52c8f640075422af06d6d6d796359132f4955072ce90e61b40c992a155b2bc31c262e753aa7d00\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3448648ff9f7425937b6faa54551ce14dd15566e5d41b2bdb1a8db62037459235a5b9546d289cc2295b0ed584fab2e1a798bc25a0c114238f61ad3381a5b441cb67f92cbf66007c980db3351adb9cfd2cfc769b5b9b0bd1701425ce1ee8d4b9f438ce1207fa850aaa1d3d1f970aef874c2b2499a150d29c2ceb7bac375009b77\nA = 1fb54cec882c274b98913e76342a9b8e631bf1d381fd8a4f7e0eaef475642ab3f5da70ca2e38741bd0182a959e5e985f1e0e7d737beb8c725c9b5ea22f7ec25b6e564809601e8405a5b1362e7792791f55ab64a57c03a99a8518d7f65feb0e21be619a6a95\nB = -8180d172d3afe00e0423245f47591d5f750f20d2cedd8ba6ab6f9aa24f74498a96c9001a0124c4f98dbd402b63e71eaa3a7af8b0d2fa417fb1d45f64e10030232b9155169153496aa202745a432e547002954eedda7cc9c1ca76811bd902b192f1a1d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ae0fd585408a99643271eef575285a6261a4c4a92c1956b1ab436d3cacc8d4cffc07044e57b357ffa43bfa9aaea57824319579c5c3e2fe4dd48bc818178beb5fc1ed60afa08828657d00bb88894c975378b1dfb452a5b88fc3c1d81099644a998a47a497c8a2b12c444fd2a088f47576b7f4fa40f34a208fbc3348ce33e59150\nA = -7dc7dfb753c0bc3ab4d07d5aa78664a7f57d64be4d4780ea81e3efc967fbf1bd1390248bbe259da32108ad96bd8b39f2c9f118bfdc96bd06147f812af831288bb687e4e1742dcd1dbf2b7adc41afa28d07dfb8df8bb2da5359e66330f5c65964096a96b31dd8\nB = 756f3e407a3ae698f103fa37759e90554f38378a9b8eb38581e0970ec8f9c00f8392612c61aca5fd37d1063b78c19e3109f35c0684ce523c634190b3164ef06959cc42e2b77e1bb2fd50eb59c3dccdb6090beb809ecb0ca30457a5c5948328eb218e219d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a2aa4550e855623a8ed488bb63db8fa4ac374c1ae953781aac590f78a364fc33380ca2806445fca5bb9ca2fc7ec4db5819dcd5769e3b746286c49a7c80149e7fe276d095929e2cac6ae57e8102f7d4c96261ca44cb6f1601f429528495b6c3169e15f9babc5be696074d45559d5abdac42393094c450d6a4a45bbf60ed7847da\nA = -16d0aea9c752b2e6e4e13f7ab1f0a2c1776874967b0dfeeef7e00f8d9edd1e11d2aa702be45fffc284c47811c51dcee184a134b8f6d1874026eb51e2ec80c94837af4602cac3efde556ebfff578fcc56c00de99a43638ab68387ec087ee269ca64233eb5b1762ae\nB = -3c6b60b0ce4b13a5d6d9ccd67c76ec6b71b94ea7205e408eea099c7ced2f3a462954741d353d0af850b10ffede8ce0bf80b6893288413674504829793d7ae0cba53b163e3f26cd99beb0a9ad540f6d2cd5097beac604b1694a9a2f4c48b28338f9d6a63e75b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a1a8fcb68c53846b3edae33ec070ef5cdcc1346ab3a98a116344e6d2810e2e3f60f0fe435fe7ff257c7ef4c122b3c34c776f4912a9621b6949308e2cfe2e0827536c7464371ce804bd7cac1d76c5bf8b4a6fd4ed56b65434c3fcf0ac7be543fe2d09ac01c564d7b9b463740dcdfa9068d4d8e33f29297ab452e6ec55c263de\nA = 7c4878334ccd9e20cb11a643b206626ea5d0b20973f18535cd8f0fc2f0325a67d3558e4cc9cceed0d88c6d2215c220b8d0ce230fd701502b02081e3f6548e58e02bc2e79e4991f8ef188a84b0a367758b4e534b72cd87de7f82a26de14fafd162a50b359574812cda\nB = 117d8b1d2a3e2049e6edbb9494c68a97145ac3e658aeaa05e8ecec4b090d5f467cde34e05fa7f5fbfa32f1d9dad70955f22130c358468eb371555fdf57a40e1df398c166a22a9df2e1f4e18590b00856b4f880f6629f1a4296056dc66a29b6f0f25490c6a8209b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600",
+    "540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2cd3de06953acb87b773b8bb28172b24adb283d6adada676f5f4548990827635c51506c85670767828dc5b4b91b45a7ab89a700d70bdba4e0355da32b52c173305767721d18dd2cb6c55f890611e7abc854277a453c7500efc4cd4fb8e6c9bb7a73fe5c77045e715fd35d415b3496f7463ec902cbdc18f9f6f67c33fd78c3210\nA = 1a20ad042f46330df937b879c72ef00dcf39fb85b59186b8e7a9d40723288677ff6ab2b9bce95f34f2de37887c8a9cdcaf231254bd00c7e25b6042695d7dfc05a11765120d1dbce29dc74f35aa1492ba0c5ee65114d9a246b57dcc2eb2ea4a310be98383fb934121db20\nB = -f8ec67323cff9d53499ceb3afd44b28f0538c39dae8c965ea27d645b430c2f8a4965eadc8ed864f2549eb636ec558419be71f986f4c5783d0dd5253738b876d9034735bd13b18fc670438387f84848308d9357ec2aa4f6a453bdd36ff08d54a6800bb41df416b17d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1aebe2bc35eb2e449bda63513b1bfb55988cc8e6ec8b3c8fed5ce4dcf53b95f1b438c41e3b2348412b35e1f734edba30273935b03d16efaede429960442a01849c352349e23b4af88de4d01e9ddb53ae900418d49a84b7fadd2669261a574557c4fbd782f8e8f400895f6a6c9679b72983ce01bcfdb641f5067c94694e9eb80\nA = -5f97994c39265b5389526e3847876a10aa3699e3c3762a127d1a9f892180cce68ca6139a6f71b235da26c287bd3e1aaa1436746d983c23c3105c33ed2e06baa1e880f1744d81a80b98ee1f16220940d721a92118a9b949d4da7d1477db8f5b357b3ceb7df34eb5f62078cf\nB = 4bb4f8f4f4c8e63238e8774ed61a7eeafb3fe9a6e19cffa648defe82f4846e3378c892d223957564fcce79596151658a726031a6921cdca0adf0f5325d858c048a6b94312ebfd19b803eefcb93bbfaaddef120ec3b8c366b6d978524d5c74218da77e4c3b5ebbc66cf8\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5d64678a32c163874d1c81824d628a1051bce3b55c37055acc47a8630d3fee648df5d319e50b4c56f465bbf696433409b89c07e442425d3018a059ec757d77b3a40d516ca3148010036b003721ec9c999665915a3c442d95ec3c01c232feb201be08c88fa3c6b0769e3da30f1d73b66f98e31f4306bf4e23de78e74743b224ab\nA = -178d81e419f0473c426e24428caf25d61b648bbf963f7fb753ae15e5ea3706b53b00bfc8fe917ac9fd6c7096518584566ff71e6d35197f9aa25107a235678cf9ff8ae1501c1d5a15d2a27d39d066e169745e1e8c808209bcede0d732423d0c9cfbea322ba3201ebefc5315c0d\nB = -27ed464895b65d9518923fde5caaac0c72aad0d1b38fcb7827d6ad4e0c8dc09e119b8b98183f0ef8d5d1133f3f108e951caee035bed0d48bbeee6d1ddbff5864bc192b84eb8a500cefd223972ed51c7f720d1736646825f95f2f10ce6ad47a267bdd8c80f65d644df158d7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 52dfb6bcbbc5cff46942d76ba45301cbff76e9b894703a6a7fd1af29d615336372d147c3932589affe5c6533f28d3e6a57ce2d3cd7448bbd81e09a13266ea31630cf044f654b87ec3fa3294eb65873964110fd42d86e78d128bead5f117cac98145051552cc3a86c193d738b973f866d068a8994a49df3fc7c7314fbd9805e80\nA = 797c67ebdc083f3c8b3ddf9847b7f3c2a39e35ce2119f746ec87fd5d86671d8fcf2b4f6d440c43e93f45019032e629879799eb58adea729d43d2e40ede6485143bd35979609a12faae7e4393879c40c0511c886c66a24454e4f9912bea944eaa417c9942f09ddfb227feb14e4b4\nB = 1a599d1cd0ab3614f50b71b93c999942bd3d4cbfe7900122d5083151c71d9e0c299bd927095c5c3291418424a7c12947389bd4e0a3c2fdf67b3f512094ec0ce5b52695e527de2b3804dca2edaeb1ea4b487911053272ea926cf2fb3386dc4b1dc268b808bbcf4eaedd21168ca\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 99bb9082e4537426c61f3b813f8c97675c44ba9ca418960ca6e2464cf61ad4eabb01ba00798463567ed3d829d3f14201c740f19fca623b1e9b57b534a65df0f070a2130489afae89b91003cee432fab11426c4d13b7721e6f9db1bbaf0adc0064b33e4b9f4b795511a0744b52f93e3db7bc9c0a991e4e122c463ff344fe14cba\nA = 187a8144a0045a92dcad94f0bae7285309ec8fac7dc864b08914e5a4dc3b1a6bb9212161a18c22682ace16a4bf3c03dbaef088b09844902a3255fd6adc0b7c6397dda86d6ab67204d8061c36ca20fd4bb348202037b249f6c110c31580148db46dc5b1bfffa38a683a27054c35326b\nB = -e93ff16817b725016279a32dac247961ae9bb00af890fb49c4fd8cf5e815cf98b58cfa1e3735095e6034c9a2f2b5d8030ab30e2271abb45b347d755cd9ab5ab5ce37950380cb306bbec42b6b8056793a0955bcaeb23e2d6a9548684030566eca2d34c458f224c8e337cb8e3c252\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 631f53d02c031f592b3dfaeed106160488c08e0672083ff195b22a2c0b006f11165a245acad6f35dfb15a871a9a2b45c544111f71f86c920b42fdb6551e56c55199e6173c00e27c9f47256349a80236bcfd3acd1730f823031ff9ef594725cb9429ea183a7fb2e03124ebdd98d435313e43819d995c4fe81fdd4ba718aeade94\nA = -72e20f1aa2b5f2c4218fb9e11ced3f45a218f4c83a2017d97d0cfbbf227c9082cd43f939c8909e52c8795cfaa75d80392d3649dd85ddc35bf1cc54ba389bed9e9dcf867da1c05eda080274beb6b868b54fc85e12ae127dcbfffeb043f9d59333d0ab3374c24971e1bc7269450b418c8b\nB = 61cb021a3a957703d14061c21d3b0fc19598e19a17df9d6f2418c76d4d37b3f62bd4037aeeb1eda37f83df44c440f5e49924cc72ec5b153856c6b621350ec89d98859d9d1ec7ac4f0c418c6599674322e7d618c5ca588d5a873d5af356d4771c6cd375f5dbbbc69f50b982b8c4d1ec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4654a62d9491f28599a976288cd2068d8e3228da12f645413a92f482efc66d1737495cd4a4c733f147eb5414a2ef6266a116ce264491a3463c9df1b030d83b315f76f3bef8cbccb5c538478a65092547b91e991e6be91ce4549c3a6e34aa7b466e63eb3b88054f6714083695c616a078ed54e1ae46e00f3593af845fcd0ff51a\nA = -1a342c154aad619e567fd32e7053aef8d98335a4fa0e35bf06acd7998c43d821de1076dc1fb67dfa1156d7ff30203ec736384a9aa7f5f08cfb302eb3a2a7179b2664094c2cc0df73fa05bf2af24a62b8e394fc76014dd83b434df26f8a67a624884a0b9b4f08f33e9828ae64f5d0c8cdc2b\nB = -2c57e15889c3dc9c94361c17585d506933a72fa954ce44dda9f5e33408552ebf49cae87bd0be35197f887fc6c7deca1452a4345eb67d19bd2e7d3dcf651667a8900388e4d5ec71e9433e3b01d2b3d91bb94d0fc3c51c70793f978e4b5ef93a9c6356c0b2f7accb9e4eb457a2174b50dc6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6124d9ce4de2880ae3811836235d6d89a1a4b710f1d5a517153ed7729dfb5b56b0ac10a4bbc811db9b26465f03cda355701f9f28c5257fe288743cc0789cc54a8661f46e36eec357580b00a84f1d4c8e3d689bbc18242f1cac30a87cb7a47ea06f80d7c5633cde4c8cd8a1a7e27acdc3a2aacd608cce9e2efe7864d41a56ceb8\nA = 7b48a9663d914e0225d7275e965d866ee6649d7267474d5336d28d54027ffe8572f4aa26230dc7abe9957d211e6c2c8f3185cae962b878cfdfaaf6cfe32058c299247f372ae170a1f7cf71380787f6e90995da9ca5a4be8ab1ddfa8e6e5dc65b6f168b9b8e29e0257e0eec853a6e1911b1afa\nB = 1fc4dc77f4a18d4406a4ba536e500aff68d133c6e7725717ae6537b527c6f40f93202a2292522fe7d04e0ef804d1a7013b04cd3d88462fba31534770b56d2e5672e8a6ec7a723186024c40b4717defd1433b9967bd692ef81d5d4e39ba10a3223d250ab6e71d5d253dd0a732ed386ad57e54\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6443de73e1c826c90aa36fd7ec5d0c3324c42058b1c35d3adeda1685470d363732d23cceb08c3f973034c24fe65506bd33dc45d7d617a53048dcc103d3d1b4fd0534586c2fb7489ff5ffb98303bb068",
+    "fc14b1bb6bb43f763dca2c891095e613bb7b6920163aa6cbce8cd93d9d39f4512b6e0b28d361ae11cf76037eab4cbc819\nA = 13f739846ed2c3aa0a1923168cbb46f4f0a2f3942ba57bfa5c426cb4d4b3d80d9530405a31bda329a1814c560d54defa3e03fc4f808606a598607783d539dbb1338d5bc0c2e272a7ff6ee6f93e1665d6f5a0ade30308fa047db086646c763106cb875e014e2c18ff8837e4d4d86861b85a5b7197\nB = -ba019333046f76325fa9f258006a7c10d27e89f6d482b95c79296c07a65b8e3bff4a9c9fa7e5d0038da129390ac851f8c0651dcf655a3d4164a731cd20a701895c12a906c732906038a8e459aaeb293fda21346964a6d53fa3e370ebf43c7ec8f66229405095c6a509d0fa15dcf45de8d0e901\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = d3a6fdf4a26993edd175de9a0f012e1eb15a5a1c4dd2741dfc6d0f9177cd5645508b8ab09c7fb34066ba893c38144c7f2ecadfc2b0d15728b407e5db4fcbbaf1871580426400433f14dceac43d28f03376e791b7ad01a112981f29ff4b66102305f0ecc4fd134c2cdc79a5e9d9f085bfcb7e6c187980e68b6c7639c12e8d200\nA = -464cb16fdd395e32fdc613c63ab4768f8cf72a5b74a0a5b0cc581ee4aad1972cd97db7966d3124e30c9a1c80d85c46da2d36eecd7c3bba5866f9eab4d0fa55b2d440a311654466432c681372a80a7896c9163c12314ac51f652aad68fd9012dc63fae6c7673c5da8faafcfa1b4ed5550f2baede5cc\nB = 40389ba4d2f5fc152308c9e8a8c36258c770fb2d03e6189b96c4f8dee97ccbe426cc14595c8482e9e22486b61fc570f0e7aeddad2f4e3a480d4b75d14294a3b912928da5692043bd98ab88ece87a9bbd973ec82f990c0ae6091245318c2810187d69c38fa80e835300ed06c0723fe475f3fb22de6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a0f9eff3a210912828fd7b5f2d72479cc9ccdcfd3e8d21739e301de02dd5c257c7ce4bee2def06c9d0c90d5a86bc45fa9f31e456d353775916b3d5684759e4500f99ca1f91f6767a5e2f4b735ae4b756d56c358a06447fa2c2ccf0ce667be4ed143e9e1dc627a561d92ae53a62477270a7944482cbf671138bd2a85fce92b08\nA = -1da555639228fc6ead68049d836d60a4927ee77472fa0ffd3c787d55b6067012560f5b1c2ef8bbf6119345dc6419444c675c1c9cd50602a93ba3718a5b3e1a30bc108d796998b24474cdad19bc2960b295fee97e03f2ca7589a3daf35bd28eb37a67b5d2cb35a30998d5f8622bd7e6b7d3fddd1ae9670\nB = -291fea1ae6dd1c66c62ae3a3d22904f4b4adb2a48cb795d50074095345d661a033f67b20c5d7231236dab871892deaa9458c235c342bc81457cca3f014a75f5124ff4da005dcc1108e75527528e5cc9c051a97fc6cd202bb9166f9e72e366bdd77c965a70592e5684fcaaf2e03421a2025ca190fe158\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 50f4d25875150bab63e4162265a632109d6b4743f9d6b55306858034732a4895ffb3720286acceff287c38320ee9945dcd0a1bbe5ae1456b7f36337cb7d22b679a6821a450765471257d52b6ab7d59a763e75e9e64581a93aa54761f6a760866d6baf186cdf4ad2b1a6af26a3e76cdc261d1f07b0a7122c8ffdef595812e7208\nA = 78a1609a7f08c93c9bf9090ca7c93459aef815719b5dde5f217567a9f68ceca05594f6ab17a4666ce1c0c4434e0f4f38ca1f33e501d6958a10da47211cc011da219d4373d2bec4b7c6477b1ab3b00b6c45279212db39bcc11d1e7ba49916c4271adca7eea531adad509ae119348f374ef1203c5af8bc019\nB = 152b46095d3f8db5e6e1a9e3f35c085da00e52764b261c3aa775ecfcd38572d2e86bab2f4bf29c2de4fd2fb6f35f66e8685714634e1be980773526bdbf9c43b1335c5d59f4dffe1a1fe2495ff9b7a3fae3e53e7c3208968e1ad1dd1dc8cf2e2415cc76dfe5df9e2e1eb63f7c7687d539706502d56247728\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5a3ad8d6f1b0763b77f5d40169ff0013de638b459e401f50f4cfb505565c8a4465e28ca1bf988071701dbf52ac456e01e170788ebd2b7cccb50dbfe1a65a89a8aee18b3c11986c9d6e6571f964f376f322e10a1ddd9310bbb40f14b0680385c40975aba43153970237c535c6b0e2cbf6bec918a8fa26cb2f69e98d77215c23a6\nA = 1d5c14b0b51cf31e9d97b7c49cd26097d40454978663f8a74095fcbf9c63e533708befb1a467f94cf599a41220ce13493a273fc30c49275412c5205db712d5e1832b39e65c150c3a4b251e2aab853e4ecb4f00ee5ce6982ef9215775a33565bde3ddbd932665aae506941d3ee31b3f9e4ffc0651f1fb4a5c6d\nB = -93cae5dd84584a2a3d88028d6d4cec4146cc5e350b4d92c52ba2393ab69fc1dba96e244f98e2f93f31230904169641aff30dfbdd3dc5fb1f3489d63aae1efd29335345a79ded546e42f2ee4a70ed932699fad17a771ba65fe6e689664bdd1135219aaa905c962d39531eba3e82c3425c24041e17858cbbcf2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 61211c706730a1b98c628b3c8cb070a42e2ccf9fc6302bb1c2960fb165087f210e9d93416ad9fa21634a05dd0723cc23b8d2a846ab7c3bc402999138433725e737102094db5792249b4b5b1514a416b80c804ecfb04653c5ab18b0a34d8777f6c2955ac66fef62c9ec2819f0e3c075920f951f86b32e02bc43239d9218580067\nA = -46c8c68f492d8f7ac7834f89bc76098146432c59b3301d4eb70d9861a6e24c7c9073f910108c7b35538a79de10640291b54e5755359baf47482b97af56475211573576e9412ee017dcf961a090a6ffb5cd995992ab68e3fe60b6186f7595bd9b8acf8695c4f7359cb2ac709f032fb993d16a74822b4935536453\nB = 46953f424d988fd20700ea08880e7e09ac22d60cfc294bd4aefe637408a3cacfcd0ea6822a679b68b665d6bebed3506d25edc83cc7154b83e22953f9d91157cebd219cd5177fede28c63a15710d0f92bd9e542a7586855bbe57a94c520408fc920b3f8d65b194af2b2a580c90db1cdb27ec26ba929de4573c6eb\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 50a063fff02f2cdc68edccc23976f4b3db99641073c85709626292b9475b9a988fb8509a6223f0a517dbae0cf7cd39dcf1e8ae75196d9f5008c661d8b5153cbdb9520c71068e4719820bffda4c393032edabacf99339e0cbafddb6042ef887b8c498e87e16b62417934015172e63e7457242b864a47aa10e203f47320f03c0e5\nA = -1740e8be7b4775725516d37ba643fc64203f3a61e6b0164d112af56666ad97afb0059c2c4981fa81d72264f8669db4e50e11865907655b1f669c88f5935cacf1b12c1db63cc84507af12cf0210f990994055d04d93f148f213e3d4fdcfe9dc42117c059897697914e3e3fa8fdbf0eebbbb9c3b9fdaa7efa0c9d5c93\nB = -226308f8fbb35b5f9d129c0f6a2bd3e5c272a408bf32020905acc6d02d7e506191e76a3a2ac47cf7a63e6306b256f489ca5cdf76c7c3eede175ee4a7acedf922955e92599647b69d463cc14f2b178b88cd471b8a1c1512caa66b6d5fd8840b98b8d070e6593136e98cce9643e006b714388768920a79944be36624f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 747cba0d1cde75dfcc0b2af9072c5027986b3e3917845870c73c452858ba21d6d1615eb71ae1b5a03ca44e22845d5432b368541b52a4bb02498668e8b99dfa2eb90ec1948d90564e6ebc388ee9816e329e1d8da0d3e2b12d901d47e22e8a1fabc37408be0f89e7a4ab0f30a03f7e2ed817006809e69c21104d0efe548165f64c\nA = 5fa76e37aaf0eb3d34d4f4c590e02b6c63fc62b1d4c9e172cb0dd82409df87ecb43a1680a2764f62d13a5e919db2db08feaf98d5cb92a859dd42bca1047ff57b8fe5974fb3ac11ba2c0d8e2203750f30650db4b2cbd31d07fe18c4df84a0dfdb30f9e528932c097e89d8f8be6ff029dd970a7d2c2551529455b9131e7\nB = 111199f91b3749f8cecfe90e9b9b6951472cb701beb39d63068c064cbb2a1e1d30736026f781836a52ad0d828be6c20303c6c0bd03ad664dbf6044a5bfb67fc20a049fd37c62ab0795d836487b883768ef7c8f427eb98e5ab6621fece77b4955822f8efd190c417ced398c221215b50e9532a869eceeb605fa1c936554\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 646cdb3ed472a7b4599f02329054846a8da173000eee7533240ade4dba82ee3d7a6a92baa3783c19dbd3f76fce6b5bdd83f1f229b1c71a6faa18602e368f1b0b9f8c62bd8c854844af85c2081924c9a153e27853b2a48147950fb614028e090e2198",
+    "e613631c95e565c2b9b64a43237fd4052089f9d1dd2c00525dd35fa946ca\nA = 1c8438247c0ca376f508ccef7933724df512f9e0877596f7f4ea73dcd824809bbc472749833b537eec01ab23656e9758da22ab8a4aaca1aab3fe8d2cffa6672ca0c44ac029c2ca6c3e71780c28c31b5f154c8dee782f6ba009a69d83b1a3a03a2d6275bb8bc3932a1170470fb7e405ae081f4770b535edf49f73a12ba589\nB = -e365c8edbca8dcc4cc11986a5a901e4ed0adbe89b0ab70a53aaf5821862432a1320cf1850b515177b630e12692cb025e3aa43e9acee0d8ad5e48bb15e9a3f34cbfd39d285127b52dde58751f572ae68ad98692899ab12d35e33652c4426ec60c5029e51f7e32ec3d2031032aa7b6b2b63f84fb0023c81d031773f3652cd6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7a3e22f4a3f7ae7512ed73a07abb5ce291bc90bad507a5ccc0c17185804b9d231b0ae2e72bf270dbd60170f34b240f716529a449abea0b3d98ea2890a4ce3d9e2214819aefd070e00201e9f271de925c4ba59651e55174c97a13a30197e46997c6c2b152548111aa98df120a617c54b71f8eb8b0c8b4dbd5251f5509fdb8a1a8\nA = -78a99d206b4f095847e9a21de273aa6c47034c9afd4c081a8e93c2d75f4ae5b090921ff5108c863785c413e2f7b4a361506fb66b7561b8b1c5cd537e90274bddaa4e91ce74ad81c6dfbfe1a34a631dbe455d74ed9d041a9183da3bc469bdb214d2ffe893f89c3ae30f8ab99c3aac4d2fe864b891fbf4f537745fddcc60504e\nB = 5c41274e9590c1ea44c113ce505931758f2cef80ba3b10440941ec9aa2ac984b29868bece2922eaa225555dde84a8334f1caede99091165151a39538e5b7390e81df757f521236314239c213e9b874e396a022f04629c09bfaf929a0e9fe0b0c7386b0541446f6a2570491067f64e662d8611c4fd6d1c78a9f3ae69f34d14fc\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7fd27b6549494c9bc860146a3e8ceee785ca03faa94b0ce0a964844e7871e813414cf3f111da49fed1ede5e71e5539f34173d41f9a17ed129016bb9b04c86487f5def9fe350fd4dffc67b6e181e3cb26378ea15ff9b9ebdf1fc86c072c82ecd8bcdc241301daf1b774af5f90f37e45e6126c5da7dd3753a1e5b366038af6ae31\nA = -1930548d105661dc25a5ee303b61b559c4bc1f2e28b2c40cf3e25f98dfe01a7dcca0f3dead6463b55a5b2e0440a651cc9e08e125535e081c742bb3b2f8955ae897909cfca683a4822896d8a4a7073c29a80571445c6a0d53d2efe4a30a79d2fb5d08c0f95b735a1cab17ba40d71b054c9270ba6bc870e58591fb1bf9dc9b7ee8f\nB = -3e2a4c1509494f94406e3843c9446edaf0a6060144637234c6d9ce84d70fac54ed163d77d210bf557bbea0404922c8aebec67a0475a3c7b74bfa2f226403ce987c705c712bb8eb0934c2b390a173c3836378fe71a6939e48d187b27cc7236ac115309fbeabd9ffd0396fb7fcd6d46a1dc683606c757ddc3212f5d2ff3f2e450fc7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2078bb5c82a394c30a287aedcfdc5271eb3246be05954181ae4f86ad2880ce674640ecd55c2ee3f4e89e2762139586516a28558481303e3071cc9ccb9a538f887553bf5726f3849fc41ab027fb1c680ce7dee3982587ec71b3760e5da6956d6894ad8c4526d8de953c0e681ecd44883a21f0abef1544fe601743efd3e5eadb8e\nA = 40b4ba1e977825b7accb941fe0c0a49936a8a47429dfff53502fc0680d705b9fa0efe003eea3ff0b649998fdbae8d0831bea7f34159aa4c7add6bc7cd56fea97d25fb9a6a10f4572c26d792b76c18ada19b0ba06b6142c420dbb40d66be669b7c51d8cd2a5022fe1a8aef7b60965c0176eee69c32ca5023782c5410adc1b15dbdc7\nB = 1bb2f18d7c8d306bf80ae1901115c8dc3d286baf537b812ce06d6872b61e5bd44f3c53d7f31ca8461b3628b255f85338cc325856fda5a6248b7c476532c1bcdf9713dff9932a50e52a9441aff96092d3fb0fd76046a8d88288d0cd55741083a1bdb20fc6e9c20e82490273354bd826bfe001322dde9a15763f2c0e6ffd2cf60019aea\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ef21dcee9eadceaeab13287d6e3c9741811f6ea9d5bd111799ae05260b1de2ffbc192818fa45dd7befc3baf6840e3b9d24cecbcb2cb1c3d653c4aec6531b941d926fb6692f548cf81526acd0b6b0289d70dd11ba50ca8de6e174f502eddf47e57440142c7f74f594a9abcb48ce1873df057b132ccce8b364de3edf411089d28\nA = 19d0109e0c47ad45f57b8bb8519265a4390534d2ea07f969d84ad33556518b6234d40d1631be3c3cce6d59b7be14750aed114008458f50a6a84ff75b4ee7e4b826ddcb2d2293842ed29e4e484260a92199c5c66367c402bdff0f1a8057127c6ffe452498bb352802e0005e6cb084663bcfa82783a3d72f3a2a341b8075983892e86756\nB = -81fce71491eda139ed996f6a289dde8635a3a257ad6756e844c768e66746011fd797658184fb44b0e3f3c5600c56238ac7687b5be42529d5c9b97c3ce10f3219e1e451bb2dfbbb44cae0828ef894eff3b52b8dba4c115c3b471984441045f2c2db426cf5f86949d5bb7662cd40bb3b3172a19ca3fb6858315d688f13c17550e700cd5dc\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8a5f90344071790373044193cc4fd92116248aacf05ce639b6aac4461ec3ccb0805ff9876ef44fa71088c295db14fc820f7ae2c0aeeffca055f8f7238c6c90db706d02f2cc43b4960abe3ca4b6dec8bba55327b958e75c60c5d1f43fcf9136f12481c267481a725eecc403a16aa6221346df680560ff316a63ec8b51dc37aad6\nA = -7a54e7ca04b9a22e2b986e72e634317ffa20f6f4ee90353d559db3f3c1bc6b3b92ac6b364f6c5929090373962b49b59cb5d87554387761164982955470cb45dd00c4a8982dbaae3a1ffe700e8903a4a8e4a21eff9d00fa496d475e0e1a205be267499dacecd31551f8a9d437f37dacfdf5a2754f0876a3e02509b78674e7ea2169c43f29\nB = 652001f073d63ddd526abc957bbb48ca74154c8f9698b988178b3313dcde9acbb19ea11a935184fcbcc31e0117d8d2ec695ac56b5a71614a12cf90f21c8882187428755b6a5f11c314ac8b952ced0f65db0987f0f87e20b82a811599f4160e65c7418af7f33604e7b8952b70581e3e02dafa025cecda970d04383ee552abc620dfb9c5df9a\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 67f903e0e5623258826b681506f3e94cc0b086e262bafaa1395294aefc9f6b6323410a44427010d5e8d8288993973ad9939199b85cf02ae0a09dfb69801536a3fa6af5ac373add7efd25ba5fee6d8f040e97056f9f6fbb45795c0bac94c51ffeaf496710b00bc9ddd8e445261d976168771060c9bd9d83838a84ee9428f59d6f\nA = -19c695ee3a4ada840a7e3626e61047c5081867b15843ee9a6506ce45540d23ad25ff23b72f988bf26ab8b98363d9a2997773604f43fa732f59a4b16ddf3a45acdbc7976a1fce01b3dd55559c20acfbb7501730f794bc45fc09b1f035d60413bbcf32a83fd3c41599049a674f165ac5283c42aef213d777ae47eea960f7727f5758146efe5bf\nB = -210697d47beb73f45207340a183a729a1e78d84bdde1c7d8f80bc84559c4aa4572ab0e6927ea175acc7a268d05616201cb235e610d1012500c8ba9351a37bd68b4ec42227bea55cef5ba7d12ffb180873ab9d33d09e6e969df99fca728dc12dda6903169acbad38388fa9b001edb09056a2ee2aecfab0468822bca14a4bcdd3a4122290ec5ce1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5fbaff0ffcfb2330283fe59611ef51cf045bc2690e31f2ad3265046fedaa990b5d5060b3c38f17bbe8b2696e527fd77ead8650d329c2e0c1f3b2f5bec4dd85641022f3e0ae6f66ce98cde1a785bb52eca796ae45c33142e8264621ab447cafe988de926544e1a7036710128c42fe8b574f7ad69d830894237d95a55d1bc7f5ec\nA = 482db04e35f9fc1d87b42bc5efe25a049ed924f816e1b0f9c8ebe34bc771e67e26d6057563fd5d5320681e1207c0b0f4b7df547cd6d5be6a2e0f2bfb088f990b0303d0ef263cf45681e0e9a1147c29f2ca5251faa633ca53f6e0b109ba69bbe20c58a76a22789243d1acf128dcc936602e832a20a2bfbfedf963bc1027650f483814d7f5e6905\nB = 105aaf563d4c1d436c6a4552770a527776f40bbb844b7701313c5ada95180160e7cd4b7175ddb943e5a22c910585dfc184b52935f06b12c84b6431395f28af2eb9ccfa66b2ee8f40fd44d753c6a83d67a6f3fe3658fecc7fb2f4a8f357c5d244422e48a33d0e2971059695a59d0d39b235d5194e919facbae7623ffc92d771532b6b0cf771912c24\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0",
+    "a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a9d204c1a497f350fa1300cbaf682c947eaeba8b3aa0450c1db9120852a2edd2a0249dedef3b3746298ee42834d869e9f765ce987a2aa4712a1f35ed10d0f7ba9cdef938b073c3a526e5bf45f3510c94ff1fb84bc77b08e2aa50f5cc75e2f4da37a8a711f8aed5e92f7e486877229cb4ff2a4d0755029972323c0b51a14fd1e5\nA = 13fd3d7cc9d6d6821d2f2b1c40c8e070bfa85b994ee8f3e0baab544dc71328a1a57b7ee57392ab6d24bd85f9ea0f2a312148fc4f4b22c589e9a265d97e73c7a5b420bee180409ec179c438a67abf37eba61ac76197f3c9ea5edf2d4b8aab91e9bb1a432ef1f214c043664a51ceed1f2854880dd458ca253f09d6f6acafafec310774a672d07147b1\nB = -8c90ecd56d6c7cb129d1c9c26e94cf919c5747450542cab52281d11d8fbfcf9ea797b29588340d146cc40e77dce007b68c0c24356d4b75513b75eccbef6e22a5b88417cb6c516578d17d871e7d0957c09795f9a0f19b811db75d61c27e1827fa2773846857fec020f98444e307d3e52af501114b962ea705cb0cdf815109054abd00810dcc270d7bd3\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 57aef35a3f5388c810f576dbc30d4e4e5a39248b319b7766311157179d8bc1d7ef019cdd8c2c0175a8424abe7b33565afc0128724fa38f0900140b6f96bda2e78d7c803124cec8c2f2d6649afde4030c76cd33394fb386342d1ce97a4ecd180872134fd4e22667a687915bb4fda21f7e0bc9100ed8cd3a6668ed3a235d7b15a8\nA = -673bb11795d9d20a1e4ce8ae71d041705990463964505befce5949f895fa31c92d53f91fbc110df4e789b3f3f01f184c55df92927b8b680cc92864466ce5590ed2e98901cfb78b32ea79bf68b57a14cddb53209e08a7f430fee23f4a1475fd2640a515f8b609e98c760b4301747ecb61f1e6209b07455f1c8a7bb4e20c269e17937f39c6a2fb7b2990\nB = 46beea6005cf96a2acb16f37e357bc8975f4dad502fc3aefb4666344dde456c0ee7ea43ec493b6aecbc7aecc7d4cd107aa09e874ff564f5d59d7e12047b048c1da1faea36a7e2d02d0567bc4db41b54a75110626d13597db698fffd577a5810286ea8bf50625296ee8070419345fa269a354ca2eb47fa3108387f6a4b2c0ea3e779908a14469106eefc14\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5cdb7c451b2950c9d87638857407276959142958b06241b2010a9f93625f9106f065798f79ce5c534b9e5a31fbcbfc63cd200fc1cf10217096aa0194acb9043ccf7ced30d9f0bf66e0dfe27ee2ecc40bcd8de66fe2ed6f8cb0d874ff7b5fe71951412731fe4e19c34bee64c9312577b9e7b2ac08ed15aea753a6cd3e286192ec\nA = -1eee9d5d3854db52f9b43698e05d6a0f1d1f8df5f32884a775b25110309c46ec5c7e112eb64b2d7f948868bb9670068779b0a78bfc7e17860ee02692ec6790222b4384b9bd7db5abf29c46261c10d95f503b821a4694c45553e0dbaaa977892b916cb8990ac9ec29ab5c3d63ed77138fa1e95f395b3b233d039ab5daecb0296203166e9386d1071c61cb1\nB = -34587c2bf3473a2c5d7f3399d5ba2bb09be8105a0b9f3d8737d67b03d8b91b1c869f4e223d6246abd36d99d84052ae5894e58288a614a0da8d69f1aa57428632c2b059ba99315ea2f68ee210e65a741e94125ee4a723a7828bcc410aa2dae06ea8ed6cd23f66ccca7e85d2e071055787f230ee405e50d1519377cfe0cab4e5f97b6cb893b01134813a7c2c6c\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 95d0b209654de56bd7d6f74afaabed2cbb3247f449d80511d2d3c689f84c9b79587d78abdf0eb37f1b89f1f8dc8a83f7f9fac2c8cda1fd3fd64e16f5597b7f0a1df6da6db9e828ce7be0e876012bd52f5a74ca73ff8ca4611dd9f342bf77b485305ac28a1f8ac7538169f2bf3e4ff4dc5fdb9dedb97fa743fd8ac8791b8e288a\nA = 7821d4b65d529c30b8747e184e450cefb11b5ac5dc77905e6fcd3df64336661c82ea68d588ba616d23df485ff0658fb3376d5276027a40b392f47219edc5ecbf510cf0c5b431b02c65e5f432092f941d32ac5f71ce3496e403c7637f63a23b91e3326d01d2d32e99e0ab265108dc5e7919d3983839b3c7541848dbcd420a594e850e587f1846951852ed76d\nB = 1adf5c428f2a95c27a943637758d5dcd7ca36592fcb9d52ac0b7d27adddad5804e3edef257aa51c716801ad0c731e13c5dd000f11b5ff1b69c198f236695c1b2f99c0afffb5d084f80fdc534de3b0df4597404b50c7e784c3c55dfc9753c414d145eb0ca4d07e2f65b63f3eef8d391250a5500ef64d9bf963d7250d6906694e7670f92e3d5a7930f0f85964a21a\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 46914b197b84fa99addeaf55dd803182083a7ae34d6d4d3a55d6272af40a600563cc8d9f6b48110d0521b8b99751235bd5a340b1743497ef1cc459dccf5d6da970c4c3103c978ad2d513298f1fb3e68b24a9c7b0795f47d8f7f6ca9caaab9a9d80f15982599d764f8738217f9158517806fded5f3552fef8b7dcd2e725ee04d5\nA = 1c9f5f2a0d72806dcca92dac1450a50cba05b5dd571c2b3b988d33528d90ecc83444e3ea8df80802c30fbd5a6ec2ad9969be73aba6dd27e0dd2c842b95371d7547768916c0cb036964d041284cd323c8073095b2a8cb8797add5cd80f03595de9d18af8df7dee0d250ea7048faa47ae0131ba3f350d82864dc95e5829b88eeaf2681433dd4d58b2c6f70426af3\nB = -aa1e1b3cfd5ca0facc75e46d872584d55144620f849ab05931210b4e1526f12679bbd9cf00efdbd8863970e2abe8fc9fa7bbd21afa9e364e3c9e32f51fe66844fea4bab7f3b1bd278fd803f6bdbd0d296321e67751a0b894da338ab431871adf1514269ba05e0cea5558cd5691920fbc18237914f3dbe4b253f774e5dc1dc57023c080a3b90a004b809d237658ca1\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = ada55d93c533716ebd8c16e23603071950aa714deb942ebbf77206753d2676a7aaf61673c03a4db69d67faf6273828594d85e3c8cbf38460fa2af603fe9c1b6ce104854e7281757b26589f079da80685aec153fc5fd1a223004cdf30247f8398b8e92899857dd199d5d5c32412bedbf9d55f20e52895fc1dbd04c84cabfe1264\nA = -7d22392a8da1966e6cc5ef50d7409c614f8c8f8e5791778f68a00b4a056d0002707933043d05e48347bbd4d0dc1b6ca32a1aa4bab9992e7e620263283eb68d97af13b90a29c1b7dce39ec0b8a63878e8d65aebfb3bff4e67129e3b3725f999f1ec9ae92007911f2cdf738499661c5b6c9bf27712d0f29e871b17318e95c3d14b2e472cf9e466bea91fb71a493b2d\nB = 40279eefe59f954aa8c51c9c214fa07707b1d095f697ca40edb820401a45c472d1d7bb413eeddb64c14ce6144b4863fe9337ae4ae8698db92facacd6a56f3b33129c5b608eafa29e9d92dea620113051b926b80b75f320d7ca3d2ab597168c68774e68c47670458f5ef2ffd4604f20bffcc7817eb09c9057fd9989a6786a7e067ebe6724a89e7d1580f94ee4ed502cd4\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4dcae9def5467526b0ff071003e56f5537852cc0bde9d86eaed2c15e36e6429c68c061e12d321bad12e29626b5013c28f118ee59624ae2f35d2c53bfd89e6afdb6db79f0321ad5c55cab03e6a1a97ff7bd58c760d0e9fd7507de987ed2f94f9c79569fe7f03652cd53c67ebc6bd3c9e6c5672891a9d2ee11b300ed3b19753c0f\nA = -127f5ca6924851faa2340c4c8f425b1dcf41b313c5c2910e5eff8ef2faaeaa43305de2b3a65a75fe54c00fb30c0ce3e8007db1ea222521190ff1de6d0cf2e777ed61ce8211dc167bf115a77890d0bd1ca786e967a04f077c89939ce484bbb1c560f669aacf7756a4338d97cbd7f09a376d2dfd4d632bb451f52c03c05762f050ebbf112f8dc5acdd9b631292fd7073b\nB = -3bc5e9c352c46449a9155b7ce5478c771293599cd2dda58a962010f1f21d094aa6bee03f9311545e8dc6213f6aa73c08b55bcdf4d1d84fecb9eda35c83eae5fedee75b2d15a003f8a82b2b788ea19f7460fdd8f447d973c950b3b250a3022c19ff312ccdc86b6ab50c4ba627b15968c8a66d306bbdae8e88fe28c1853fdfb3fde92353f46b5bc448ae42306a4c91202f03d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 62a812e35f46e04b3afa7d26c8fd4eb168b6b64cdc839ebd0a46bf2a3a712af8e97380cdf0bfa8a274f7b73e887bb4cc73c6104a176d425aaf5352f14ee51ba549a6926bd8d059b8e3826b174385d4635b0c36df75a4e7da44c34e51eb82322b34ae00e8c712eb75b3882822bce5a2f2f5fd74355319ebe1973284c690bed2af\nA = 71c57b08127a956f0c17fd3c639bd1923ba19bfdb83c0cb9dd78e62b8fe4b7e0019cd0a6b73a334c622118f96fd6d91c1e06d4dcef8a3d0d6bf8f5beb",
+    "6389226c50d14d3947ce9f24f7e0e6a7befad2e4e92dc9ed8fbb9811d908c03ac074b2a5c67b67831a350c4d548ac70810bb5617d261a045e53cdc48117b9fe86d35950d0a181b73c8cfd35edd31af031178523b\nB = 1cda2a51a707f8c4d2cbff6337c3f63519705614c26a489b545b1faf366b705af1d953701b568a684856fd3186c035f878788f7e5dbea16b5e7b6e767cf611452a4272abf2a9c5e72b7251a1ebea5098c60cc5bf649cb70980b97d48580967ffe2913309b6b78cc12d91025ae403928851902dcdaaa60f5b323a1302a5ce114cbe174e3eb3c2fb5eafc44076396c23d53b028d\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a9213cd809d41b6bbfc2123bb84860788ce22d5b91f8e24fb616efc286a218ae9652b42912a58bf8ce596a1b48e4c72f27e52c36be1940f7d2138eb895ee36bbb917a59f73e0b6c3266bf4759ffe2ffaee3f6179492658e0778bb43c4df4bfa1a46300c9da496033142ae2c1e33333fd7e82c5a14686b255e224c51aecc2a590\nA = 1cf4e2d5924510a5fd06ff4eeb94a740e430613277149993004b8de1a2b96ada54b05365f305e896df5fdffd3d7bcb54f9a9dba9689e5ad498012f7a684d083c31d7017aaaee720bbd42382e526a35d2add21d9369f7faa41dbcfe3dae426948a402635771a977e19d5c353ec7c1abd279975f2effc0b7bc19990154b723f2f8c29e606581ab9d3966702f68d8bb8065e9d8\nB = -cdab60f9b8e1add4c54427b638ec5f76b30654d3649b500f833b2943bf6cd5d8647549657a8ff999eaffe413ed87e06267b97bfc1b77637b57f29039235548a7569fe6d4bb16ae9c6cfd38c0b8c73aa60797d0d69b03d5a98314f7f7ee25df8b896ecdfc782cf8057f038b6c3e79c99df52f839fd4eff302ddd1256e51eb31cee24585782a0439da3db2eee79a58f889d8847fe2\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4dde3d63aeeee47441a7e733bcccbd4f2e495ca3c746468e9855177f7672d5d82e51da8e268ac24e8971d802e25d842a16a6b8d76b8e46a7724108c02d38a4830453408ca5ced7093676a1db4bf4c94b9b7a9531ab7c26f8de520bafe4431a55a5f5d8c7576427a0f5bf2081b998b82da2e8e959f2ec4d5141b55e40bf6ddeef\nA = -5770ea0a75ff451fc2c86d428f2569884b2c88cb6d9d407cc22b191849d389f57a5765b83adcea21c350b37bc6d750d4859f547da22ea8a3698a5cb6154b946331ae2ca18e7eaace951dcd49405bf8d8a716f7762eb242b8bf5e4c53a662c906c3be89e53ddf7a706ee2406c7d0ac17b54ff259c1bd5a092325938832763ac4caf0232e80a016cd1994441808d8db7e546de3f\nB = 7e4246ad4af268695a51912053ab6628969af4fcaf7f1e97dd977984a1604e8c9fe6b920f39a764c27d89f75986a4bbc122f92ccd1860f24677cf346474fd9441f572f769daf834e6a00cbc027e15d6aa7ec2030becad41e1068740cde82abed768de7e2cfd325848f6063e2186faa76982b9ca73ef22434a28bd2e3a5ac477af50f258140bff938d3fa02fb904a8ee0ef3c1f6fed7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 3d8bde8d0625fc46dec46fc657c49c8ab12a988cec4ec1c24e6f4d8ff94514c8d8fee4a08399c6bd23fb6464a38bb5f249591456c283325e343cc289c85df0ff2c1707a6e407ff7a24383b66ab603b75e2dc3835ffe9274eafea148f20764b8ca30cbe483c1cefd51f82dfb93d7793b3ec19a57f2ba03d884f345bcc3188fe28\nA = -1680dd51d8be6069c86ae157922d55df3b58ee6f53738677bcf7332d6e7ef304ecc7ff7c5a5e1f525459d77202f3e815c68f17f9a6bf358654a92f9f9acb252ed8e9e6a849da7491f26d0e33900541ab67ce966d042607258b4382b8108729a703b429babc34496528f198a7e0f814db80fad4900fbccdfb64908febf5e09805d3a3049c0f164f0bcdaaa9bbb06df8f05309be83c\nB = -2c6c6b3c89f6e1d1cdd9abd1a9706e4f642a25738aebbc97cbd60e1f4ad79b419dd54bd14f2bd147b1d8e9bfcf92faccee61a43dbd1a2c084bf06a2ca476b3d169fa2c99794fc827b7f4dd010c0534e7cdd03d00456033ae0203b78a7ed229afcec2d1cb96892eb18898bf53584dde56b4316b3bc5186d97e3a9edcd059d7fe14561eefe4881beb8519c1cb7c3ba22cd2e13d874aab77e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5b4fbf0445807c8feec7efa3c2bf8dd86b1070638f3c87f1e173ee980412a28847b263a266506e70381aae919ae05d306d3a67a6c1e72c8ccf1c27d6296526e87f0f436c98fd1391f83440b58fadd4fb1905a484bfe8f516661e7176a268660387fe6a7266ef02e5fad91ffa69247bb11cfc1b5c3a88c76b7923a26f8a31ece4\nA = 65fe4d55bfcbba2bbfbdae831aef3dc8c8746e1d04cea174c1d336974d81d026f562225b4a297b1c3b044ccc5dc9c830a805a399bf26c0369b52ab0dd2c0ad19e723fcf9f5de2990ebe5a1266653195a2aefd9a392fd3da8c22c523a362f195babbbf5329018e3b454221b3e77cd0dee79f612f86332b1d104aeae7d8d84ad06b107715bb76bce20220d1340ecfc666b2bfce812814\nB = 12f775dbabf1c112523feab443f6e95d773e8220d66fd87bb7fc702588136a048e17ab6845a9c784dca275cfa445d007e8d8383740b156df7048650f89c5ef1a84148488fc405898f9e326cb8052f626c8881abeb70f3a0f52dd83e3ae0cb82d178cbfe8c393449caa2a87e7c8e2901a87e276b49b6d012f3cbb65641add3694fed3e3177777e78fe375f3a3b378091bb8d2998286562faef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 4f0af7cb0c4e82d0e6589b24b55528818bf2164d41f58505a2b302a8f677df146f8077945dad3790c323e19b37e3379eb95de8abdadfbe4417f8bf8da643768a622ad4898513fdbc72d3b1d2791ec9ff40634678faf0e17d6e0851f08c39405907db85b74937ac403a9a3a1004013c7bd95a585728010689fcaf63b2031bc8c0\nA = 156dcadeca94985ea8bc0d1378daf1e85ecc4c7f8b6d6c7a5cb9f9ac368a97c07e381004023bc575691c082b5e9e13a02fe813a55e76196e4ad4b0f9b1e089bb71a0d5c94254b66e3e645fea25d69bbc5af266e730482a60105306d664f0ddecbd76d54e7235979aa2d806b809b3468078b5d90aa22cbd2c441198d4a52f6259972cf3d02003dc39dafdf3581638e56d08c5181d36e9e4\nB = -9a54586072d093939ad86df11fcd3337ad7e9e478dcbefb2b89d7555883fe8565abcd5b0a9c88ab135ce5327b2a326db645bc7c0e3ce24f902544675ff9d946abf30302f123aeed0f4e28edc72758ffa760277caaf4817a3ae8615784c81896d2404e2cf47c06b09085cd0ad1ec46cfc1f04d0272eac29e774b30f19939d08c036b185983c93ba15d1d27aebe4a357b9f6a298acca3940d2730\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7c3ac09486a6fb518b98a9bc8a8b382bf2293e2c1154470ff7961212430fe2dd28697e49256b1ad8add082ee27b6ecc016b120e971665be801b720069d30c0a8c6ea4795613017e8883e5c0d0e68f982c328379d7a0afb7825c553e087b33e9d78f90e0b95a6597076b8ec2c1d375e2143bb778c318ca0680a64072cf9a4fc08\nA = -71d8e7ef13d63b4f417c01ec1241020a8ff4c9b2db531500984fd3e45d22b2bd581894c8a248ed7cc345e70a5698407df8f0e4ac71ed2c0d42122a4f92279346f463aed899253206786928a0eb7c37f2e51e1cde7f97cf9288d85c3ed7f49e62af0bf9abf062d2c6544d83b9d3438b3881e0d07b1fa0f2a4446fd43ab3b4f81fa2cdaff199c87965e298943c68cc15f2f3f3225efad68b73\nB = 64d52de221f102af62ab1e9526935b005c81658f8fefa019bc58e641023fa785798ed0dff8f7f999dbcc2ecfa47d5314ac6676c82170d6f2b18122c17c1e1ec1b9b54e333a184a46ad35b2150c8165f0de19a24b98327715e5a641c1b6d3ff9d247c89c8749e775e6fcf5f967c6eb5e73523d4f1ec12db7321b14398f26201a364e1371f0ac922781ee252c6d2b3c657ef259ab73cb7992a370598\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = cd08b388ffd41d0aa29a3dbde74106c57b18d325be8f446a2d9ae95fa4144037dbd41eccd50fa34096984cb11bce555c117c5568d76a8f79d308ce11043fe2413d37d6aa60c366af6c1da93d525e4b2d79fc82c0a53ed62fbf72c919db8a3ae11f5ff8057d7501f5f6dfc9ae461c308d21919d0de9e31b759d1d8e3526fee58\nA = -12e58708c30c93383cfe6e99ee3c5caf1900a7e610605706e77d8f428fd59db2884f5021d7a382cb18b75ed22528961cf43be1c700c581ceac3877e83eabd860583e6e94f3f2989c179ee5047c82b53d37054c9cb7ae08be60a91b10d49510e9f0b90ddf89f93790c3e18cccad5a9d223c605a6c567550e2b4950e184fd97dd68bf30681d3f9c585365de2cadf36a43f5a5305dae555396dd50\nB = -26ea5079ba7ed137a14d00d413d6f818e911cc",
+    "183c88764de4d91d7a9b4cc7af3fad703142dc7905992eb8bf489f6d8231bdb25603ddf3c31fda8bd9bc4d78835f9ddc1e6445037f05125cb1ccd92eea2e927297e5eb915d5d965a25e5d58feb8d79a890e6036c80ee91e7469d9eb672d7a8db68905d06f5981fc40bf486575a067d35cf14ceee3ccb79b72871bf8f52b92e4910ab17e5e59ab3ae6f9\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 34714506322dccb91308c403c267f1ec75f80faf3cc4272dff4a84c13eb1e6133af6681387006c61e7e087046b64e7ae74eea8a3c0564a7c1f381e1c940d92b2c766fffdaa7318d07dbeb877943a73b50517b49e5117778b8a60212284fb92f29a9f5304f8f537e88acf8afaf01fdf64773f988cfa9551d6884baa70587ab76a\nA = 638b7c549ed14256956bad532945ef9e11a50313172965386635a2fc7db79deb0cb5c157e9854117c17f1509d505d01a0e138d2e510dfcca45b4f7ec968b5214a6699b61b8ac68adf64d5394f50d577a154c013612090e2045462160d1f552592197d7da78e03491ae284dc9faf643805f2674af8652bae93ff230fc3eaa833dc62781e5f74d0f0b90290d51d481b0a94ae6e972197c6e84ad7ae\nB = 141f62297ee88ad527fd1e0e09d9ab5dd80e17b32f34a674a27b00d719839701664ccca1b00da2613396cf633b0bdc4482ad3a0c3e209eaea7c22f33706ae44155f527c9ca4e341e651760d1c39f65d5e99e649d013730d2502b6b65adb8a73e6bc734b7d879b430798dcd53fa6c0badd57896cb566d9f1e0a7b3a9161e9808e762ca819330ce9319dbe7f49bd663a9f57ac53d65c6851dc7bc4ee66e08f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 7adf54c77eaea2a1743bc5011ace45b7651846e77f90402297f117d8b1c0377f93f49e92a2457f3d3debec3022a96c74c166d01b2279553ef518ec0e612bd7b382529184640c55b89255b2679da9cf370913351592de39f804f1724de36db90c045fa644e8ff20627f67d6afd4546f00d7af093f668629f9a06c07fab5654ac8\nA = 19c491d5b55aa25f2e18cfb7fda18ed4b020e3f63244eb9f6c4dfa86eb8a70875cc898e305a7acdd3eee081300edb3e4c837940bbc1927f5ed9f651e46581639e133515457464e9c451390828e5e7e00a688daaea74620363706cb69e02717489ba9ad05774c424c18e295278caf4df4ced80b4cbd20cd631df43f2e16ec0334564d9dc03dfbc7111e4252504fb449d5a25cb13630b7c0c565a82ea9\nB = -c3f765349639beb80f888d9c8b7b335ab46b55064ce2a88180c80ad280c6b7314df52b7e73095dfd82896e24604854a48121353aa1de663eff07882771803010005905896357cd5a56a59f0db0045f1aa2c0b5626e132c169abc64b9893f95932f54c1d8cc25f215a9ef6e4cfdd6dba85f6faefeca81793b2258ae1d1427e81e458482aab87f6563abf435be69a05b195d1eda90146a8cc92748ca6f798b10\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 32ba5fc81a7747c3d812cf036bc0edc49f08824d53b91a65a6d41edfb1651d99c11ccb4c074d7f04e652276ae3fdc8d6eedb72c6e46cbb1f7f4070dc9d179ce3e21a3826f7dd2c27943a8d26b192d7f5c4aee9ba0647e406133e3e89c262d37cf468aa3ab8c5dd1b8900dd06cd600abc6d372d9408497d9e20c86a9a6a4ad9d1\nA = -73958019a5a52357b9c1d954c9b14f51ddaced32a4d7b7c95730697cf90029564118ea168d23a54381f7bbd6718a6b662e4c87410e48ac53b7767148582b0bd6a3d35f488e7fcf2b128e0a58b5d468dedabde4d624f4a82e808dd7b175af0d3658c6df1ac0da6495bc9a8dc012f8de55c2003da9b2d478e1a089fab776d99026684026968fc309dae46a6ef2412039a8207c3084f96b4e38e4fa01d131\nB = 4330fdf00bc6d13ffc267073b68aea7419ebef257d63f8f244accb9ee46edd04fe5481292de69d377ba6b6304804ba7ec0a063b42339e6e37867261b9945ec705d3a0029c6f499420e02a773476546993b3c5e1efc2417f51afcec7145a9c2625496865c11636e285d4c8b053ffe66887333c51a712fe9c8ea57606103fd689dc88f1fe37dbc33ae4e92067c5bf51b53e2f8205164c800e5abd677c73949b00ef\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 69b850a99b471003a56931f7856da357a2254ac50ed81dfae019c9b722b95af16047a0d5422cf7ab66ccd898e85caf0e03e74cc8a5a413661e5da483b3f0363e63a7031bb30626c8f73d6e99e290071094b7fe5bbaf4d303192e59acb5e53fc7cdee78576b51595d9f7a25ccf3c7f8889de68b9deec167778ca27ac9d4c71c3e\nA = -1976b3bbbf92acbfddbc05b5d9e7b62a7666b239c1e6270db7ec6dc2929bad1024e745b897840853d14cd815aabb01aed580e1cc66ce37f9d1cc4c9bef8ddd35d28285faa29f2003d2a4623ead7d73302ea9f380f16b3fc06b7c2b8bb4ce4c8b03bfb6056a61c620e4decc6048cdda5e2d3ed8a13b779b8829e2bbab91e9f6b0304b1c08bf8fd85e0f3cd7ee72255e5342e077ababdbb545d7f809bdf8145\nB = -2cab554f7a5d21c499a1025f61e6c81ab0fc68a874bf60470cfac57425a451365be62c380ddd31f6e202f29769e2b6106868da7c81522e03fa6f0704522a5f8bfadbd007bac65595e149f6c585d7fc022db016bab32819049e7547bf85d4232a7fe19084907c528e7eb0434f2e5a375ad9b7d463821bef2f6a721a635252576c176ba42519bfa5d97d0e47facb4426aea0d755507dac81ccf1537b1003ddbb0727f6\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 2ce33adf34f2249f8a2d2e073976cb4c78b71414e027657fcefd56fceb022a06c1969dfafd519eb9e2542662c7647102f5c528734dd005fca666be57b46234123bc3db286cfce07bcbb399eb6764daf2b9aafbc2898a5ff43ddfae849c7549289640edc4ab7c4b9fcf5e159623e5497f509ad6f0270a41fd864c9437302ce380\nA = 509f5d5b160e923b4fdd72f4d522a713d780daa4bfd10ddbd62b26497a2e7925c495afc2abf0ecfcb7980e588f96c4078bde51c7b2c19d86d15bbdad5de72fec2e0a284dd693ce0902b40e54af87ac5a5df38ae6d1d882ea6299fbe6910121ebfebd06b454ec5f855bf3e7cd544a4b0d9a764428662e824e2a6185723534f5e6ad829734347d240c48c2c0f8bd6be6ae8a495a9e383fbc7402a4096b8c2c214\nB = 1a3b7f55307031609afc974857a6cc75821e73a1a9535bd6b8e141437c3fd4a6871c904e22c5d9289df7525ac69a0341d3620bcfc5f04b38ae540e26beadbce0002a8a8bfd0f6a270007e4c52aec2fab11fb2a831b9886997256e4b7e7ad3b0ec64c0f31fb0d637869143712291f5073a5756466d7c82c31e08e09683478229bccdedc2cabb7e426af9025185d8dd5124e08afa4e981236180e0a390004adb7918de6ba\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a81fcf9a18ce476a839c896cc5d9b639fb1d74610e2f618c25310147b57cd77806c2aab90be7be4ed10f0122baf9b862b141ee8e4be5e0c23ea776267f14c31e50b119bdd33f2b41f6a4c43d35bf6f095864593e0d8c0f1fd4656d8371af844d197308bbff14e5a28b7181eb6e6a2b31ead7361e287f3b4550ab0484bf7baaac\nA = 19f1ce60ca50bfdf8e02313f1c9a45496720a2ce467f1e8bdedbb32525d762878b61476989c7f6ae8dd29c983ea596e521bd4cbf74dba4d505dd9ea5df423474fa9725d5b65f1575d26ead95725e2a59a6c8a5397ebd6b54123e42bca44781b84c014b8e5d2c1a86cf34d764b242baaad5be285cec72ba8ace808058a0226c04f95eb2b53a828d0ac41e6b40e5a4c4092788d9f7e988752f175f075d545f421205\nB = -b115a1101d97664759538d22154de4b000c008e551e2ab10ad05f12274b10a4cbfee762d232df5188fa1161f37ba61d146e8b95fa715d98e016da8beb0600de65216cecf8b8816f6e7e73e2a2bfa7d0bac74b517b906bbc43357fca69de9cb5507bd95205515b97b3a4d6842f3d7b09606cce1c7436c462f49dd05e915d04ab6fe2748ccaf025bd5d19749cc468d228ba43452ccc479c146ac6d781717bb9966bf3835dec\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 1473f092540ae30de595666beb33e430cbec42d7a28d4f7982e62f58025cdb617cfc33f1e5ab93d2ebefd7345561b81271bdc50bfbb0db6381dc0ea023ff7c72605da26dc7da2b5664d2ad7967426ca97b3745f82528964bb68e70087e14dcf2d71d30fa0d1f7b3f10b19b357e7053fdf22bccc5188c6919eff1e5c402b750a4\nA = -68f280cecc512d51ae534f30aa198cf7b170c346c1159fa9cf158d0127d43e50a8d4704ec54b8b4295dd7f51c6771cb5767fe0c975414cbe6d2bb58ae66a095e8832d5f443498b1ade1f5bf249da58595ebd878677b34e3b4c99ba6124e2b71d86a8d99727a16746469de51b0a61d9d981459a6cebe206cd36a09f00ffce7f532e2c31999847ba000b9e01a4b84f454544b6362a5c093b9abe9d583716f4534f2d",
+    "e4\nB = 5b79684387f18d7de6eec3a63d737490dc2a46c0616ec16388dca2be60adcda11ae13063ede3fec177171a51dbef430f8c4b3f6d297b9d6c020fc44e3ffab891d0d751d033fda813861bc067c181118dc613335ce89c5960f952e5fd28bc72c41b7b6e374ec29b837f1e00271cab646c794579d315260921dbc3b984b86d98b8f8816aca4f16de50657e4102f34d9e29ec3a03e0da06e70f69952339bf2ec4a7e74daca82239\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5e4b3f4aea7115d592bde9bf7c6594fee77372ffb19f7745b4de878a4024f81e8290c77d2915424df20004a7abb64c214104a3123e7c8f230c159ccb99bd937521b433dcfb065b186a685fc40f9166bad9380a02e297ffd6a307ce8d2c8f2f1330447a9c06c327b74f3cfc2e98f3351a8b385bae855941228969d1c29e9da3e4\nA = -11c1d396693139df5bd91825c119d1241c3f57b7ce95b46472dd82081738cdeb0868d18eb7c8ee7808016b3311f982adebd5a2e5f4e201ec4a34f3037d260fe580e771222de5a1a67947a4552cc03c5c59f9e60e25063a702ad3c3aa43f061a22567f938a91f1dd697c3e3978fa11ab1d65030bf327f8049bda745658bdd4ba8f3e34b060c6a2c6c5a8be54c7cb5f6b106f54a37d2be9f674f7747744d4350b3acdf373\nB = -25a65b6acda692ba3330d70dbc3ea4dfe208c0df358c50b7872245a909c5ac19ec568b1a1340e1a094f5b8e7d1e3b7e04bb4df002558aefd4540135d62d75bd5ce959128c1300b9d98429d7369610866d98b22c345e531f2beb80b042b6ad48da077043401a82e223e9e529e7407bfa466dd2680973006d047d837c26a60cabc36a7ef538f603ba19f8e923f168ebfc3834df8f77a559c9e0342e33df245f551bb242e5a66e5904\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 47872b544fa0425981ae17bb450ea346135e6ed7a9de0572ae14a6e85e8319f27cfab778cdd8cb5f93b417d9c66ae0fb7bcc6652620f7f3f74acc2bc9f2c090129fa8315aeec9ca7adc5356484474ee803883ba4695d7bc47c87eec508d16a15150cf3f757c4713de71366e958d6af045b2d282b6ce96976692c80b1e0b6f846\nA = 7e8f55c040862f12d8cc6e506608eeca65ce38e9e8ab18ef7007e3cf0f1c9a0696795bd10f8e1e1f55bb4f4f3a35c2e0ad18289e250571ccc26a961f730346efb1e29fb143ed97cf72deaab19834fa2e98e9c12ae4cd23b9c5ecef4a04c439f7d42e110b30caedc4334372ca24cfe4171ef1430528f7b57bbc823fd606fbd30915c5817e6c57c967c4c404a0847b1455da17effeebbec3f9357358e00001239aae209228f\nB = 1cc00b95f6bd3abfa697400c98110725a7e109aa9b8cbbe9ae16327c4fc8e5bc93afc7a94da32e98e85e4fd5eb545192c73007d97a4e84ba64fe187ef61d17f0941e165c9fe64c7b8054e24dad30f92b50d1f526b4bb031e6b1b9058be24884b170a145212273c51692b71bc57ee53176d8702b975bb6ba96284b462da2ce38e12d86b342c7f4d3cd489fbce88a309c7df1121d7bbbaab6814cd1e54953e5cc46813ead98f02360372\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5d193b085e57c3f1e825cf3b36c8bdc936c603136bb782a244b04a79fa713dc7b08436b85ca3b483d2e100a012d6430679b30c8e4101c8f08ca0f9010dc0f27fb37be842054dfdd99362e03a7f55ae58db7b47f694bd35d91a58975ae1f255c41617e773f91c2640f768bc702a213f073682dc761e056b34c57edd85585fe04\nA = 1bb1c759ea94b61a1721ef5680f42af30fa31444b27591a03b7c9bf5b90845ab965339f463a78bddedcd62fa21197c32d6850c61bae195f86e1c7a23e7a20dc618c59ce3a1c6ea6306c0b01b11a36d0fadf8214c36a133d689438021ce7c78b20c85256ec607360cce14f139513d9f3ea6eab067b1ffd0935d7c43419b93ecfadf2c5a902b7c39a69bdc023173bdad574adc77706c1a666d66f69578a5bffdc7cd6eee28ad8a\nB = -e8072c49cea603d48f20276df188fd2fb28f8721d578220cef7db1e56379c04a6b372e56a047cbe59ea84ad026adc5d0aa930011db63bf4959f15781e060e0240dfac0e2a2c26be12a21e5650d12140bb49a2a8e0f6a86e4b1eb79d9b8aab3202bfd339096529170cfe3e0c18263128686bd9305e92a3c43e1523f97d8a6a2707773e3d441da162a79089c9ea1e094cd5a23474121188013c8c287965a5e77599f6a7d64174b06cc165e\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = aa79c899c2b9518857c9e4f96523a44607c3f6a97d1f40d6474ec79deb2feadd955fe92d789df4d362c828084559fab56b5e33a971abc5449208d31671c7e220c5945886e33ed1d804c059a8e439a92524a785076f9730732bc5a152aeffb5b9ecf3a7e4b55983016355c4c29827496fd4d7e6532c270cb9ef263573e4c63074\nA = -41b326c2b86e7ac14a2050bff67bb5bf9697f02594789c4a2b3e8455df4522546278d0620f28a680f6a88ab545de5829305485422f4e70a5ebf0ad15508dfe3f16ac556436d8fe8a8cde83ead549d88e0bb24dee52ebbb49159ae71589d918d3fac8011cfc3afad613ea09173856b7b79b55a2e43e0f7cd21eb9122d5f6a1fc5408414f5aafcff863b870c67b740256d317a0c58af9a81d8025a086a1f3d79f7408d4bfa06b9dc\nB = 4730f03c389f9bdd92fd864177e06140c9dcc02d01fe7d37b51d44de140696f116d11bb67adf7db797edeb7c304386a7f5e37bfac46a5462a6d4c49b1bc034c2e0dfa56f14bbd2a4bfaf86bbad4f6d0dfa13c782fe680847d4b43373d7137f5c2ebe4ad58c695a7d4c407bfd888ce04abaaec60a3fd33db10eaba6b6acf0e16cb61d1beb9212c2b07921bfb5595ef1eb389200b356eafe8b5288d8f0e2cf252b38301de65190d56bfadf57f\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 23f9850dccd2af799f18268c3a2918a69019513c55268faf2477c50677fce277d8ce58a0cc06dfe389170faf5f0ae13ffc4954c746eebae66efc14eaef2c2ac9001f3c7ef7e32fdc31dd725b6a8093e33daa6d19808908e0c2d3e7c1c58e0fe9ed92f4d7cf3cc222393ca4f95feab5d34fe29116410a1882dff7cd92acb87590\nA = -10a75953e5fb9903411869a2949f8f04144d6e2d61f95704ff55a02f40c4f283add405353a68bf7d6acc1b8cce738f0c6f9271a538b4c688dbeface58eef0a0a1d491a9e66958750db97bd01466edfd245cef03bb6a3acb81acc63c38538e7f15deefd15afc422a8641c357c31a069258dc0ebb63f06094ed8fe7d4d420246b40302361967c81f0a9ca542fd1de01967514ff2565de7ae3b4a200d63feaa22fb99a251cad66624df4\nB = -351242b6e6d0122f7120deb8357c3bcf25d221a15f83579883bfb4dc2e6099e6b7b95fd08f6e573d93354b0676f7bc9fad563d6eb0f3567ef43efe3d874b9c7733e4fe1ef491043e1f80aab6094cc9b9c236570972233ea74e8779a6eecda23a65d08d878850cab6005159265893dc0f66920a12c26dfb421ec326a1ac09e9ab8085825c31aba488af02cd51f96b205c50e692dbf2d844ff0a989c3ba9f1c2bc7f2e7dd9458a72d310eb28d490\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 69c7fa326630d7de69249807cd8bc55c9315acac26fed3caa3c8a9c6b51ee96a7dd0b3bacd5cc13c15f199e268c5eb91d1ec36c085f83b437b9906caa6e39ed7bf09778610b621426cc8d36d96f541d0bfcc7693525d33e0c2ecd77ccfe80289a11155b37c7ea7791b5c2be3f9b954e230c19d746575afe9a1a3a9677d23c5bb\nA = 7cb78ca8e5d903096630744c85975719c16333e2e44931956d8c45b001d35ed4e184dec88c9e2167d2f338fe6f25540a144cc419590a4ac7caedea3bbbc565365d3357baa62fdccef2c5ea616614e0bff60e81916eb4abde0c9725b1bf6869e8b1e11f6d0d08fd712bc68003e55ed462ad4946f7f982e663f65d45c07c659d9620d5139d2b3332a68d33aec36e21716a3b75f44272a19f860e6ab3864f06def9a5ddeed340ac0733353\nB = 16d5b074e008fdd30e73ea95cb5fb87de806319388b3a44f33c94d38be0e6f1a92103dbdfb3d23b6e1d19bdb29ac14833003e9482cb7524d0d7b4c377f4911e3372f2cea6f84c938d84e3994e80f0d68e7e385ca29e02f70294c921dce7cd3829c5854ce51d1f4fcf7dba910b51b48a3f53cb1f187182435f21f6981cf8440f9c8287a9749c92c0304cc2bc91eef32d8e6526be802de8aa16684e8854cb0b67d9f7ea00f6f0145d14e3c251f70881\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 72192604b2f3f68b9ed3e261120ea52b06a05869f6abd21828ce8abadb3a71c360a14947bc738e5d1d530b9636d796f785bb44508477eefa80c4b77d4e8e35463e15ea2a48c682d3288c5abeb66181e4bed7d5b4e0db20fdf5ed68513aa5ae7e0978ec1c4646368f206636ec90e808817bd1d03acf9adb9ba57dc153873fec11\nA = 1112d291463b28ef45e879412e6607a3e20d50",
+    "dba5044e71883bb3cdfe9bc694a577fd7d896dfb836a171f3a4d8fd025d3a979b43e41baafaf7b535d9050e47f4880828640e952435648960bbb74a3c25dd90bccb3fedd254dfc0f031d0e8a468e93bb69f771ed35f1653cffea1a763491fdf6efa21aefc287cb611f5ea0085f64cc3705c784f87ce00846901833d01a3c45ce047d822ba390b538f0a24720155409f60ca0d90e13991aa1\nB = -d553fa2dff0265cd9d083ad097af87a99af3d8d93a9f4c07440a28a427082004ae5c81d22bda1dd2429f540de8df175c1b4d0d50f0227489ba570b28baa35055df951d05b584ae6b051a135d7eb2a501b2441f82c135a8ec0eb81d379b96ef8f2fd526ee62293bcb934c76ef8083727a4b28bbfc9f515ebcc2bb7ed9594a106e137ce94e9105b2e2f4776aa9c6abdf426a181181fece3251c3ef4f8eecb634e6bd47c5878663fd51c74a66b92713fb7\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 459e19faf105ab17ff794927aff86196b3cc3461e69cada53ab8c8c81e2b1820408421ea1af6ae10257e8cd9dc16386906410761fed62cf9ddcf0da2a92800d99563fbb9cb1ab0ba46a17cb9dee3f2b68992c2b832a5932e4533fbd5c4487d870f3fb5d7a1c358f4aef02993360915a9e9cfde234df5f51c761d84568400b618\nA = -7a964c62e38e4124cd2bad727138dd12a086a2bf01c095b078ce2f81288d3c8435ccce0c8e00229184091130989434bcd107a3a0787a2f5f4b0e8c23b1cee9a8f39ea279fb6081efb6c3df1704fae9e87d63ac6eac4c6687b3551ab7ddac5ca0541e12047d04c2fc760fda0916cd2b585a90d25880fcc1bde8f0a1a413969938d42e8b3b5f73118798e85b901c2e15860e29e2ee8b1c95336b97dc10a21f5300e0352adb60b40a8a99333380\nB = 743ff4d91ea3e0f9c4f72e5daecb4fb00b15b86e30bacebbe4384324523d14e22abe29b00573733f594d652a88d98c987f8db08b27b4dc68577784fde02dd410ebdbfaad9e9afc6a22a8cbb13a780222bd212fc61e38faf409e940fba35ed909e6938e83b0fdf5b5e3ce138604823e788efc3aa0df924554fb70fd2faf8249e17a827c5d85942005b328bed97e5ea1f1810219d77f2fe121ce66518e37c84d64aebda3c397684212384deebd520a776b95\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 183950095d9424b0ed09985aafbbd2e5d64bf541a56b68b42ea8cf9b2c051615ee7bb6c0687ca6fb0036888fbc927cb7aeb303750871442ff2c0087a95f4efad568f48b03bd2b9a9ac26af8c259a3fa97cd2af7e3d8f36148c26785489cda6c00a21e7eca219d1f41b2e82ba8e2c1cd752eb08a2fd50c6f9077f3096e2eba05e\nA = -1d2fc778cf44c6992d1f3a056860eeb12f969358cadb087dcaebf5f96bec42bc0aa98672260adf1732da057e9e0d22081e33f5fa71f248cf89dd361036ad58692637cdfff584a191279f178242ec0ad397efc52e99462f496caa0f3133c4238aaa877fa7094662f080eb284c4cbeb992a368c2d157ac5c8c9160c167716406190fa39ce0abcdac52c8020969b87a4f84bc09a51f7b2ca288c93b1aac64e19623a7d9e69976a31074f637e4c82aa\nB = -2f188f1245b75cd21d052ec76edeb5881944a143fee31c67370fab0420a748f3f1957bb8332ffefdeabd0ca806169629f130c86c99bab490a9668fd8200f4a9b1704c589e75b5c8c855f133d50b2ce06191875e2872b36c78438d6032d53004c047f49e4cb81e19fa84da16d053e6cbc7c8eec0b9129a8831eba690e0542ca3fefd204258624e92844c8b7bcdccab986475a47c8b22e89079ea6580ef8f496099cc24dc2911dcb1921d1451e2163b55bbb7db\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a02c38d5df9ff7055ff84122342ccdf6ed7f7d54fe8227af091371f5ae62844645586adaae99c11f4ccd828103a81471bac72dc20625962e41d603e760591bb3569a21f45bf062b86b5fd1c617a4769a4d767a0ee14d104084c12ae875316a8f2be7adec0104381dc02c20b5851efdf7d4bef0d68076975e0ada3e58e101e8b4\nA = 5daf37d616da184acb278a75fda4e4fa49e544eadcf373c054b203a309ba198233f2285a1b55dc92e05d0213b26c82e261d8383a845813077b2e1b5f4553400f09410987c8dd21d4383e0f05747d0482d1a89f160a5220b22c78393873564fc5b1e4d5627ef3d4a05612709f301381df35606e99560fba07a917d7ea7413110fb5a8290e114d5200cfecb00b6c53b2ee29911bcb2fb2930eadba0ab9dfaf46443370307d9c3b61a329f0b8b8cbe7d\nB = 1d9539fdb1afabeb9be6e774dc7c7cc4bb4fd63af7abb557a5fc80a3fd23a4600de3c7fae89b91f3d441b61d3e24b2fd3d7803cd71620e7313917b4afb89ef5171a3d8a68c3c74aa3dfc8058d555eac429dfb6db40a9e0c25aacd2050418d6f32bf21cbb76981269dcd5883178d4b69a931a0338b93022a2ed0f78f3d8877989cc406f19d6d082ea344309318c56be7946412ea0867c78418ec32b9fa3a61017c10939c9345021133116933a3d1eb86a3ef16424\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 5fca287abf1f487e0ec18c230860eed4a2e550228b1500b1e33bcd6675646b5afe505b55073129f22352dc2b113c584ea1b98808214b6916933e90e036b129b61657cdea9026e1fa087ee300e055ae8f94ffca933a2d70453ed220468a5a3cf1a65d81eca11cf570d7d038722397f487af60531f24a5f069671354882c8bd2c1\nA = 1d9fe15171dce97475f4ad329fc8fb5469fb2b8086e4b01eddb6ceffe5324cfbd28d791705848569739b6758ca7e7d7d49adf0c11d891b0a5879ca870d1ca5ff475513322ff218cd26024f97623bb8a53084594e1fd64154e1db702522883fcf4c0d677a7fe90096fc76dc3800816996308d8f0be2dbf3b879f8a000c0ac534511437e2ce2d7ebcf42fd1698a829eb846b3afa581c24d5bf97abc6e247f110f4e872a2474e3acca6c8c0d518104c3375\nB = -dc0da8f7adb8e9f7b0e3f293cf623528dc8e9668317910417e52301c50c62e7d30e77ec7e38d6817d1f5a93e851f8560f642f23a0b9f836812d27b1b41c0867088a3108332b8711047560052ea30c8840f03a25c65b227a175d8f340095823788adb5bdf2b7ebb801e20f6b6435e154f78d17b8fc4373aecee56ec7b8f5686a7d22c8571797fde85cec884d45ddc4b1f2cc47ebf56a879bf286f349a0edfb531168b733d43de3b86b49eacb10b06a432c96c63440b\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 6222c1a14c6390d73944cead58eae5e7a6c19d19e4563c36cf624f5b61d99991bed7dbf6a0723abc56469eedfb1f7982987c2c7af6191178cf0933ed5f191b8117c9d726cdfa8b82a2fb25ca5436023f5860aff5fd482c611f134569ae87395dd99e5e9d400b5ab1e3064210ded096411654518110ea45899f4be2516e35a229\nA = -7f6766be6c6ca9bd1fd7ea1f80bfe68693f7ee4b5ba2946846839060d6028eabbb9079a165c1a07eb6a01239f3f14095225b8617753a1cc3d9c1e69b516d8705cfda396f4f0d05b0944a0f08b478d261e968c06918914ba87c8e7b7adef5cc2a875917d00585571542af219bd726e502b7f3f0bdf0cb1dfc6796be2e22e8ffb5b8bfac7e15e991022974e75d3a5eba214ab8a1aab2fcfcdbc6ded2abf834d1899d2e3ff94bad9c696aece045212531773f\nB = 49c6f869745983cae44d33cb7ba141234905441ca53172abd1a2dd8bfeeac4b236605cd2dc5b04ff9aa13de84872145b935b85479136065d2d57fd15fbd97480c25c6354636c17ffbca33c9319d65e82523e39fab49321380a130fc160857a451a69b1d0509d5718a9cff8b49c2d677c1f66bf77333d2511f58d3eb2fb47b3c162cc9be8b012d8df70278f0e21123a69724a1f126369a236d54da026ebe222c513f24b577707b5ab4b90ab0e22b4e38ceb4181d4ca101\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9e9cc8c5342dc6d6daf55fc9aa9f79ec18592e8b9724a66881c379245c91f06a7df50a6ba0964603a6dac97e77a55d06efff17c93d5faf107fe65788d0f56483915f6ea0f1ccbda7656eb58fc032b5771600beafdc12c2076110a9b9670bd0754ff6a72c5d6e1a9e4e42c688e1cc96d7aecd815bdf5dcb16fcd1be1275ce7282\nA = -11635fe16dafce21efb1c599305e9a16eb5651187cbf054cd9d911c13e8eafbb738013e212f9c2b3662ea15ac9bd82b5751d43a38e4475d2310945a812262309094ae9cf59e0e9f3d02c92d8ab01f5733a20f051054a240bcbe3a7b6bb3f7c434229f631c4af239d33bd3ce30a372a480fdb49b2716091d26071aef372b8bd8ee8eb7f2965a372a836000b3737d2a833a39230e721e4844e16031ad69cd45ced60a64510c1248fd776611934d8d2a913d965e\nB = -3bb2cde9d3fda96fd7e6b24645f8e00b43affb223f2b5c3f4b7cfee905ddd6703a9d6c01f1f099ad1174da215a645ca4707d8156e762e2a253d7cfddd05ca19823ada9d33924013f677cfe4d86bde025391e0aaf91c6b776a9cf8a09dcad7cea59ee7aea1cf5f5bfe67c9d4456332d1f98e5310db9a0230381e1867a8f75b8757283f911f1a5e0d4afe5d544afa8d86637f9c9d87428fdcf8b4eb8f477e617960948253b24565b2f23081c47e211cd3c788a92732a49077f\nM = b18a9cd6a0a89578ea773f",
+    "bfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 30dc89bad4b449d1df9ea9b8f9d40b323c71d7e1133bc44d33bdb87c38cddedf83bb849e83436e4c92a06546fcf3e24ce6cc89d2e97a48aff2c7e3703da1b167a112f662a89742355e11e131e41052f1b379753cfa32cb0efa3a07465a258c585cd68c86bc9a473f5262c86c50992aeccbb9725b69ea8b3a7ebd2b6a24db52dc\nA = 60463fae1e9354559160d55a453c12d75775a53d1606d1fd16bef7e4ad1c78f9568954112f9280c46781180951534c5372dd5aaff3f33ac9c2e0ce4934d7009aad2ab5d6a5e5a141a36846e8925c7a28d116c68fb78aa9a687ec9bef173c1b69e0d7261f96eacacf237e1fe5874e5d553985b0fe7692ce8f2a5feab9ad9a2ad9c4bbf050b73b8030ebc36b94af8c6ecb67f8c94607d80cf600efd4ce4aa006f9b1832da8a1fdf8a564be0b4369149e8639e1714\nB = 15bfc50290b771ad147695a4c6701c47f2e8aec0657a4ef999eb45685200981b0ab5f8abc143d64878b85e9548651a1afd0913e3b14d11d3a26ab9793596801662a67b0062fdc8888feb029266f71d170518b6a4a040f59996bd4f257f221e830d0faaa9688aaa6afbc1f9b40d25097eab9d71d80aabc085f3a07e48bcfb37119aa00de60be55fd07d5b1281adf7b98bb589cdf2026252edf2f075ee176e23afa6b1f924c9fcf3c34c76752e833278a2e6b62017b88b77eece5\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 8b506c9bfb75ab7ab420ae6c9b371ef035fab512188d9df76f0b31831573b44cb08266186a04d20cc761d61b6df3e33ecb86c269205c2c79ae6aa4d3ebacac8ec71d9bce1d7ab146530b131c9038041c6ce8152a6f1c09b9bec8eea4462dda0f08d75edf296eacbcefd62a0c197ed30f799343268bf6edfee4995958db7e0420\nA = 11c16713fbf8bc9696782cb5a88174cddbe68a04e8fe93dd074aab33dcd85f92baa178b2f3b8817be0cecb802cfd3ebb06734c9d399a1f090e3a8a2110aebbba0e920427bcda74bf11700b945985bd532286d44a1a615cf7c501412e454edd647f8371cb8149474557a0d47cbb782f460de7a3cc28991491ea0fc510286711b882987b09341c079565414f2c930e7c3c3a3e3e0f1d786260a7f45c70e0fa20dfc63849906af61707cfdf5a9b7a4291a1c1586d16b8\nB = -cf5638af39c6da3757a09a92e0bd54f852742682dc91c71dcdc6e72f7825a0979a1ead2e158479ce5565d22472dc3853e6bf7ba43296a5e0e0a355f0703cecc02ec79da83e3e9de10a6eccb858dedf7d4c400c27486a5b8cb34d787cde6a5fd271e83a6cf66057838fe30db1f30663cdfc22ef5d002b0b5a05831228ea200f95382a58d0d8aba36523d9b5cb7506f193131916f3ab66ac9552c26cd0c2ab1c449eaeb8fde752f4f3c3f9b060cc1f8a1e37c4fe5ec306674b66158\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 347706abeb168205cef9b0b8c6b9d6449ac501af7dfbdfbd41a20a6a47872cbd7d4cd32f7b0805ecf1573d534418b7cce98181e079d5061b02639fdf0161cea5314dbbb2ef39ec841f695281f3c7de45f33664e0dd1658f645adc1dd225f781a3fb1634517c556403587b2aecd56dceca9ec19b930cead2b1d303aa056d28bc7\nA = -5e1c869e5dbcc684c245d5c69093bfeaadf388cbf928d33a8ae2148a2b5145937e4f654c5f6a36de1124bad1de8bcc9067fe1f9a44fc6ffe55ce7ed5cd0dbb6337b0e1e96bac1eb2a3606dd97b0bdb975ea59448be50191cc7ea36481ca9fc85c1c3e1c97378dbcd6b355622046888df2ab3d18d805f4d31d464f62a8e630e955beeeb5e00c70242b8f8df708705abbeb95dea3561756298b5f3f7fe16e965294eeeea4546f5e8bacf9d6b4f2136d2e206a87dad1f47\nB = 70225f0cadd328be36ece2172c836405db3fe80ef99ec74fca25406b73a537adf5073f2b550abfc4c0fcc2c2850dace0da9a266768cb4d5ff7fc6c1c248ad74f47592101b61ef96c1302924381abbd96cf49f50c44bf7e0551721a8ae85abdf9925548d13b8c5d1a27be8a40d0f43eec3136bc3035057b75aea779b4262cc66e6bc68da93c218f1920979291105d4b02117d66deb92c3e511aa588b27130202acc9f69521957f79c7e731bbd5461552b9b6b24240dd71ac449be9777\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = a2cb238f326d47f95869e2dcb295eba819a443dcc7c2785461389b58327742702f4c86e47af129f1fd4611cda93631f9333c358a29121d58286333083d13e66f30a9533b77ba3e26089e7eff7baf19bef8054af4e24735525908864ea9c4756b42a69c897003cab7b63cfd9a5927ed562e29845308eb2a55e7f8f03c87a5b7ce\nA = -1aa7ae6f56c38b654b281525b9da953ef366c2b9cffd3042105ed428dc7e5f2f2d53ef90b468bb471753606cc7a3775d86bcd2f4d5119cdde3c487cd39bf31752c5ba297e529c1b8121487e0e1de702156d0166ccaf51888a24fe7b48624eefaec855e2200929c21858676ec9bf4ceed0a832b69efd5065af544e49a3d209b85a77b0953652cbf0aa897527c52c9a98de9ae4c827f762e251478c88d410123625ea52b3478b52f6b9987d42009ae427763357ab53195772\nB = -226630b6fcdb5e274a25066ae2ca2c803549dbb935a97c0d7f6ab2c971d74cf6acd265c9d6815a6b2dd23dcb3c23b390fe8b1bed92b8c64c76c0ce62d5e7ddd7ce445bab0ca905dcfd0f128e5f4ffe966f3903d7ff1c61fe174e373cfe35a6d83249ec40b4a354d46fa1c90682efe468e895ea3da710838c262e8a47752dc6e7a79fe20051f51180173b58e0aa37b22eb8efee5b6dc264459ce4d135f430cb15afbf8c53f0de894bd2aca1f7ea32b4209a22a075f7b3b18e86f778a9e47\nM = b18a9cd6a0a89578ea773fbfc0767c8ab817cdd585c16afad3600540d056c323d83e7756b1b74e4c2a84df7edd562e011412a0e2eb6b64178a9e04f67550f3081797873f444dbd03d776835d696e464443a0a6f48d509228fe976c54cb82925e8a80ee65c01ad9a5f56784c54192112fbca30a76ce579d3eb6e783643e971d48\n\nModMul = 9ea62ef634\nA = 55cc58c9d8\nB = 6b49179821\nM = f753311ac9\n\nModMul = e9ab3a2aa60edd30108\nA = 5134a36c2bad180dd5bf\nB = 2ba6485656d041690666\nM = 9b9cc4409e86c8b0fbbf\n\nModMul = 621f9b797e866028b7bd1ff828bf29\nA = a202338dffe171c99434d84f3\nB = fb71eee7045b3e3ab5dd809dd\nM = b3e6e8d53b7249df670e3c59c55d33\n\nModMul = 808d463d06b7b7f98e3cb2783e2196c349d62672\nA = c669426a92d3cb5b316e2b5b9\nB = ccaea3874008dcc92450d8b2f\nM = b04dd2bb325baed1940cd000e8cb2d786009ccd5\n\nModMul = 872164b92b9426b237858c4cdafe1694f96b0e0e4c19e894a0\nA = c3255cb24a813e27c3dc410f0\nB = b144f39e7c2d33605ba7bee16\nM = f3639f4dfb782f3107eb402fabb5fc878903acb5e02e129077\n\nModMul = 6124d7d171\nA = 235b938139\nB = 3a56a22a28\nM = 83eb4af4e5\n\nModMul = 9c006f56095d442ba98c\nA = 207e14237c42e3764e5e\nB = 8a495a26872432fa8e33\nM = d0cf2b8ae5c67d6736b9\n\nModMul = 97387cfaef652932a230c82de59cac\nA = 82ae0fc5e943af5bb8c4adebb\nB = db1279be12d59ba3a9c036a61\nM = aa36dc1d13390169cd54d711eb511b\n\nModMul = 32ee73c98da657464c6fed4274df20b099689e00\nA = 9baf08248ee24bcb17714e420\nB = a7f0428147bfe098666180749\nM = ce0bc198331c9ed1d21f0d498326e8185d3d602d\n\nModMul = a8b3fc0b53df3b92753edecd6fbcc5f4840dad3a44da704e34\nA = b36249e259b303e453757721c\nB = f0c1db50670d92abd93bdc84b\nM = b05cf978bf2dc7e093d7d164e46d547219c480382df32b33d9\n\nModMul = 2663b741ff\nA = 58c8e7f7f6\nB = c84681fc87\nM = e0a50dcb45\n\nModMul = 21af3c0b42328f41b81e\nA = 1f79f5b5bf78c9700d\nB = 5bd1734ba0f0e59c2a25\nM = 9ff3fdfb5c089244f327\n\nModMul = cbc280b5106c2c36cb31ad7e7c986c\nA = cadf6482b769e83ce7f7277dd\nB = f9862a06da1a9c89547b76c61\nM = cc36144c88139ce921d2fd1740bc4b\n\nModMul = 3813f2fabe016e19fd8e70687ff473651a5fbb4b\nA = 9c51a5bacb5d9f055a9ac2962\nB = bfed5625b21b4e82d1f105a0b\nM = a47977acad7c5deeb683ccd265cb30cb193f22a9\n\nModMul = 76ff291a02715fc87ebfb3e99153c04e53358dbd7beae43478\nA = 997c4a7b537d9500d73a205a4\nB = c679ce666af284a459ae5a26e\nM = d0d0fd4922953941acad8beb65c00603b19eb44fb8ca51e3c9\n\nModMul = 1a90c92fdb\nA = 94fa7bb475\nB = 564b0a3339\nM = a1501bdc75\n\nModMul = 5e7ae5470686bad7996a\nA = c725797912c6c5f30d94\nB = 3a7f4c99ee3f5fa9582c\nM = cc50c8b7408f09a74973\n\nModMul = 72a15b13bcd1b63747342a6be8f0f2\nA = c33357af48a2df569e3c11ce6\nB = a4b4c5c14d7796adab54b6cae\nM = e22a0fdca62a37f4c8a61c96a429b9\n\nModMul = 31e179bfbf65b0695dde36a4fb72d131830dcdd6\nA = ce8d3adab8cbf15c332c0b289\nB = 9333f94eeb7d7a86b82becc51\nM = a532a76bd5cff409b580d54d12ef75ad8179b381\n\nModMul = 8f4b8a585415adff3a7bc35fa88891ba31e4a82672c664fb14\nA = 9a2b56a54bd0727ab4be57ff2\nB = edf1781b4296567990773005a\nM = c5a7c3b97ba00d6f174a019c6d37eda52036c528f351bef0f1\n\nModMul = 917bcdb402\nA = 55c7dbd314\nB = 997b29ef79\nM = af5b4cbd0f\n\nModMul = 660c4bb2b771f523a4fd\nA = 43fe52461d5139620a11\nB = 1f8ec4b67de1db54ddda\nM = d0458e215b7e6903d96f\n\nModMul = 7aeff02c143e4426fcbcf32bd1277b\nA = a2671586369a990dde7829f36\nB = c7ff67937c900daccc0ab1d8c\nM = 8ad9c1d4d3cce681",
+    "d1ae27c27982df\n\nModMul = 4b153d57433f0f7276674d3484e9bd0d25227d07\nA = aea36cf51dd2ce06c66b7a407\nB = 80c9fe5bb0afd2bf8b3644f96\nM = 8cc22a67ed7e5a7a2322aaa09ec2be94998494f9\n\nModMul = 7f8447dd983b113f04c6288f9539e53a2e9cddbca8b2fefcc0\nA = f67636b03821c8f13f21217a5\nB = 8473a29f4ae33f36a0d2c6dc0\nM = b829af37b557c3ddbb5257c8b19144b90708a45a274d6655f5\n\nModMul = 17fe4644a2\nA = 912611576f\nB = 7a10d36b80\nM = c5fa605133\n\nModMul = 8159b23d4fd697b4fd35\nA = be2d646e76494439e60\nB = 60fa770d05ebc69772b2\nM = a6e7c940cd749925a85b\n\nModMul = 7c412dad5c9fff91357bf181caf2bf\nA = 80f476ed5acae75b34ed54c52\nB = fb818e2bdab3b5f4bd84db3d0\nM = d0339f7ee41337d8462d1a9c207d1d\n\nModMul = 70432c749da4ade2c38237545ebfe6c4c6a92f6b\nA = ee9c92de52210e61adaa6eb4a\nB = 8ab55a85b1abab62d33e75fe3\nM = cd3faa6de4cb62fece4c3f94492d457834a6a041\n\nModMul = 9fef1c18778a8691c5e71c0b5208e82778e9bfb632da0b7e28\nA = bd162c90bed25e84dd5b6b77c\nB = d887ee03020c5df356f091db6\nM = a2c2d45fe9decd93a0ca3edab8fee46d27ba23fad9b5294d5f\n\nModMul = 958951bd0f\nA = 12bd0d3375\nB = 668bb65b4e\nM = 9c617dfaad\n\nModMul = 8a109ebc9cbf86613e43\nA = a3e7019f1bbc35689a77\nB = 3189ecd3fd4ffd0229ef\nM = ddadc50600dff2abc1af\n\nModMul = 2b4d9f85a398c852b3a0cc82524619\nA = c244fd157267f707319ba6c6d\nB = 8a07018a748992429bbdbf326\nM = bf3813fb54f749ea5627f59ce30e07\n\nModMul = 28cab7d574e6dc56a6a622f8a7523cbb8dcc5e0f\nA = c9909dcfd3a59a3cfa538b267\nB = 8bbf89cd5a4e24adc2d8c646b\nM = c8f02682b9d480ea98faaca53b747ced33ed0419\n\nModMul = 69b2dfb3f1d8dbb13e9e479f38edcc427d5968acb7751a226a\nA = 8019266c548982a520ab48eff\nB = d33c3e3b13576dcdb3ffaa796\nM = e6255103732475604df7c6f7ef7e6b49a8ef9e2b0c717925a1\n\nModMul = 3eaa4c99fd\nA = 6fc42faa85\nB = dd0b4e318e\nM = fd7f22301b\n\nModMul = 56b6b811ced3433755cb\nA = 145573d17cb0c996c69\nB = 9d3297d5ccc184896822\nM = dcfb3b383506239e83e1\n\nModMul = 34315b6bc6d3690c28060485ae331f\nA = b963a26973894cfb42fcb2d22\nB = e8523304bbcdff1a0ed4141bb\nM = d7a379aeac7d8cf94f19e7924d35d1\n\nModMul = 2ec9466e8b3357496f07e37ba24d36a237883846\nA = a75f3904e564997695b6707eb\nB = f9f47bd779834dc1f5fba0654\nM = b3ae5abed45d09c4dc5abcadc3ac9abebe1949ed\n\nModMul = 88b4d86b2c1e1bd780e8d2499c2221e05fab4f9b7047c2a044\nA = a38eceb9c551f0e69a544072c\nB = d5f8e7c2d534b2b8985bfd213\nM = ff81809b84fb8eed3508ad891d3d8208249d8a902a12d6acf7\n\nModMul = 172f2e2e22\nA = 1584ff1055\nB = 2e0aee014d\nM = b904cb0bc9\n\nModMul = 122c10d3200270b9eaa1\nA = 86fd189e62a6dc1e4ba0\nB = 5235635f7b0336f5f235\nM = c93da97d0e95fb63dc4d\n\nModMul = 3e461e10ac4eb749512097fbf76616\nA = cf4ce10cbca07164f3812f89c\nB = b7e4639c233fbb0f923fb5104\nM = 949647857e1406871593fad5c30101\n\nModMul = 88117b59d9fed79dd6aaf083ee938215a995a221\nA = 94c888795567d434123d441a7\nB = c60ca79e61a352e34e0f78bee\nM = d2553a7c5dccd639a3927697a2e1af03845f2f25\n\nModMul = bc5f0076a8c2f6cc8f4e61540d2d6f6d6b13b775b363dcd71c\nA = c170eaddca5295d6ec6272dc2\nB = f94a5685ced7661df2efbd34e\nM = fa6bc46aa05033af72aa42793e9174af2e3ba38992f33572fd\n\nModMul = 1110cdbe5b\nA = 5db02b38f3\nB = 3369537903\nM = a8863f7979\n\nModMul = 90fcc5f3a346d3d4ea4c\nA = b93373680ea0feeb31d8\nB = 37f9dfaf0e180be64bd5\nM = d595cc29237d1c19e2db\n\nModMul = 8623a9997e514cf3c1d06c33c14053\nA = b396f5ede6212f1fdfc7e7b77\nB = 81a1ddc18306f2d2e84030148\nM = a6be32a91b34857842255ef8b1aafd\n\nModMul = 63f8f0254df06356f5cab8941b77619ad58025ed\nA = 806b2627b08d987438f920bae\nB = 83297039f4aa8efc1a185fea3\nM = bb8a7e7c19be02c25cf5682a0eee655fcd5b69a5\n\nModMul = 697238dbe3d395e81f20c9fcc8db30c234a1f75f3b2bc27438\nA = 930b04224bc097ac1d8bae8be\nB = b79496a80e45212c4663e5b64\nM = 8ff7e19d967d317c255380411898d73e3786269f09079f19f1\n\nModMul = cd93b5b8b1\nA = 47a51b2d5a\nB = 86d6ba5155\nM = efb0ad3643\n\nModMul = 2037821ea789118bde0a\nA = a92215dcae19be637ff\nB = 93b9a3664a406737958f\nM = 9df360b69ed26f610253\n\nModMul = 3bf11785d28ceb668dc55b870faf7b\nA = bc8758854dc48e057cb6210de\nB = f03ca689620a77ecd8a6f0de3\nM = f3ff0747d6e5f34a0ba4200f579259\n\nModMul = 7b30b44f75ed12f54136858ce4fe77d00e0952cf\nA = 993cd09f3e46423a8ba2053df\nB = feabee384158032dd013dc08d\nM = cd0b21388cb2033b1e792ec4078334df70b6c8f9\n\nModMul = 8ce1e17972f1a9d2e9437d0c5219354728a5f31337808d7650\nA = 90e5d18b017118177ffb080da\nB = f8e7e09032574f6c66e623ec8\nM = da795e6ef63ff7dc4baef5c327022ccf65d44e3c4e24823f11\n\nModMul = 8fcd412054\nA = 2e7f9b1a\nB = 6283de2c9a\nM = 9bff560ae7\n\nModMul = 57d0d3b79f1e2f3632fc\nA = 2f8cc403de5af54cfa39\nB = 3b798c3ead52878dfb2f\nM = 805e6cbde400d4b4bc9b\n\nModMul = 23331614e88633af879201f568c359\nA = f21f19da4b20980979a645dac\nB = ea752050b79883dcd69222536\nM = aed3faf4c88f7c4afe257c5ed90599\n\nModMul = 56dcf9ae1c787e773774df3c8762babb4675a212\nA = 9accf901fa599da05fa6ab5ff\nB = f7f6b9b1d7bae06237532e39f\nM = b5bcd776bb2eb0805ade3c8b47e883962d3cbdf5\n\nModMul = 61d0ee0786963906a028a1df01f836841ab6d39d88ca2717c0\nA = 8e57680f213d088ff1a1e7db3\nB = afebecc9943b0093f87022940\nM = b6201f68a45265d7e9183c3255feb4c110c05dadbcb13881bb\n\nModMul = 143ae78a29\nA = 334abb952a\nB = 74203e7a50\nM = c9535a9505\n\nModMul = 897a2b57e69f5a1469ea\nA = 1ec8ca0ea4fed52bdbbf\nB = 3a6273cab05e478a57b8\nM = dcb33163a8ea42c1ae6d\n\nModMul = 4a2c10e90e2d37111db79a44d3e31b\nA = a90e7bbd63fc4af6de83029ee\nB = cf09c3dd50b41afc7045e057b\nM = 8ab85d47e4270116a64f97dc4f0f15\n\nModMul = 70f94276c9d85fd3f71edfaad6051456f754da85\nA = fa3e9ff6e1aa1fb78e51711cb\nB = b115ed197c50b7ec4040ca255\nM = ad63f69ef1346e7549ba71c13b24b279f53bc9bd\n\nModMul = 861e7ef401866f815b983ba18a612913ecc20a67016d79cfac\nA = fc41a9ce06e882942f751be7a\nB = 881c05a51d1ba8134d126a48e\nM = b12200b39526c33b70e8aa23ebc400dea0d4d8fe42be103d5f\n\nModMul = 4e0051898a\nA = 2a06523f70\nB = 651b5044f0\nM = 9da4eb09b5\n\nModMul = cc8274c88d6affc3742f\nA = 9ccf0133f9628532f4f6\nB = c1d80907057be7a67b01\nM = d6e76e362da831f32685\n\nModMul = 568f15bed5c4405be9dd04673a9c46\nA = dd6029c3196feb6da7f0f4a48\nB = a5f6745f2cb64913d1d3236d8\nM = f62f02c9b9ca8993e3be9a02b444bf\n\nModMul = a629452d5ed19df040eca26eaca37d82c0fb1d8f\nA = 963c51a9415b03e85ccb09f25\nB = b1cffe333afe44311cb968ffe\nM = ab2128698d498e8d75455033cfbbf4487535773f\n\nModMul = 814030123025d287aaa8b826792999d72f2d589e0c7f7f3dbf\nA = c3b33f391e78bee97ceddf313\nB = a9136f3af450fdeb245eff425\nM = b6aa9c517eaecb70781e597b907583bbb569e970d229235a35\n\nModMul = 8735bd486d\nA = 563e15c52a\nB = 31293264e1\nM = 92f4b193df\n\nModMul = a541f69ca163b288dd0e\nA = a608b48c1dcaa18424b2\nB = 891b0b296e911068b00c\nM = d4140921f4b2c84f1eb1\n\nModMul = adc1b7cf65967b013d046866b4ed9d\nA = e97941448f65060cf63ecd486\nB = ca68936f76cb87a8fbdd37311\nM = ebbca2482fb82eeca2866057cf1179\n\nModMul = 44aa9f0dd58d4510a7364e130698b34eda23a632\nA = c11f83f01bb964ffac93a2e30\nB = e05ee40eea39f4538d735193d\nM = b5e8b511738979dc740a6a1f7291cf4561787be7\n\nModMul = 8b16b82f064f471983c7154abc9f9ba355111bacb90400372a\nA = acff8da571e1c96810bf95707\nB = cdd23e5504cc26d0c34a62b06\nM = f38902a99190ae0b5ef26849a6e943d651925666fea271fee7\n\nModMul = 193f453197\nA = 8cb3078675\nB = a8fb003a87\nM = b60ff22f4b\n\nModMul = 849c26c8cf5cae426a80\nA = 5d1e3d2b4d038a0a34be\nB = 34f70325565bf0523314\nM = cbc189f9a732cad8f425\n\nModMul = 9a4e64ff530c53a4c6c5b6b5021920\nA = f53b81723cf74f520a61e614e\nB = 9d8ac2e6b839143fdd079a2ff\nM = a115375435151798f3644bede9d863\n\nModMul = aac303a4623e80158af1cb3331965cc8e3184edd\nA = cce0a88606ff962fdc37e72c9\nB = 9840a500a2051625c517104db\nM = b99dafdbd91ec3c05791031df5e193c03d6a441d\n\nModMul = a31401dfa761bbe82b66b5f094151865b18a4ba75bb9b3dedf\nA = e6f48c027284856aaf3b96425\nB = b4c326f72a6a22fd4b93ba5b3\nM = e57d9608ac6e5b129b2c014958bfc59137f63838b1ba88a4ab\n\nModMul = 8b0929adbf\nA = 61fdf77ac0\nB = 8892f05400\nM = f12b3766eb\n\nModMul = 91b57f353307b173679d\nA = 33f8e73752072b4b5cfa\nB = b4c730f79f4f2c07945d\nM = d41be1d8d2e5753e3ae9\n\nModMul = af04c564adfeb120bc4770bc8c650c\nA = af151333b3d4cd1d29fd801db\nB = 9ccaac44ff91be11b30bdcdd0\nM = e0bd6e70d5f5ce08fbbfd48d43101f\n\nModMul = 1b8d623796a5065d9e993a53a9587a0fdbea1bbd\nA = a2fd08df2d4eab0cd6d29e213\nB = 92c9d26ae7c215b52199ee28b\nM = cd529f4cfa46f3bd3e7fadf167fdc02f6f881da3\n\nModMul = 4a8573dd8dc50a4fa39f3579d3869745eb8c1153ca508deefd\nA = 855f941d085305725da617f5d\nB = 8f09b7d2c36e0340523da5421\nM = fd8caa05edeaa81beefa01957eed97a981ab34bdeb6d8c704b\n\nModMul = 2d278e089\nA = 59d20a1716\nB = 8e2a58bc75\nM = b3d61ef699\n\nModMul = 2f937ce359d0f6cedd1\nA = 1019d11d26040ffd5b1d\nB = 7cdb6252087423d43e08\nM = e8f537323004447e669f\n",
+    "\nModMul = 6567332e25af83089f7458786ab0ca\nA = bf9565e9f8a098894447b58fb\nB = fc867626f268c24cc0ab7bf8b\nM = 930f39183353363dcd822933a438ef\n\nModMul = 3692e73ad1d91ddc19cad3808eba2c5fc88e2bf9\nA = d0a42ce512629f0ffd233a9aa\nB = 97f6d3c4c655c7353a62d6ac4\nM = eac2ea84851f880214b8f40f881a2e56a6ba6f2d\n\nModMul = 81df390c9e51b30bd639db15adb464c7cb1d011cb5e260be58\nA = c237eb242c40960861c938c08\nB = ab2f481f0d768eebd90d2574b\nM = 8697d7a28a5f42c9a7b31949b8b568f861142f44fe66c6cd3f\n\nModMul = c952f9aef\nA = 81973bbcb3\nB = 28ddee3bf7\nM = c4a40993c9\n\nModMul = 241dd53d93f7bdbbb2ee\nA = 2136eda4495c45c9f96c\nB = e74c4baa8ca3f6b7cd5b\nM = fff4594e7a5f0a1d3e15\n\nModMul = 5f861ed8b0aa835761613e6c869cfd\nA = bfc5c1572086079f5f5d18d1b\nB = 95902e14923c8010b7e905178\nM = a819c6c109d623f9b845aa23712c9b\n\nModMul = 5b8ab089c4e4c6804e48a2bc1d218718b3a32598\nA = fbe65d3852224a812c432672a\nB = d57a3f38da966d2471d70a048\nM = b9e6a626d3ad026d14248fc90c882bedd64a1f13\n\nModMul = 761438baf5b02dc095b7040e082da7b167c2b9ace956284ed\nA = fd91701ed2151f8e994bf4ee1\nB = 88b66e735b76972bccd9db182\nM = 8008b2d1274456aa68dc627b1ec3e1762c6ed2d660c64a1a55\n\nModMul = cb743c97a1\nA = 9c69ca9b60\nB = 7488f48f5\nM = d67040ed0d\n\nModMul = 931b2bee1bc30725a31\nA = 650f567b544ce02303d4\nB = 5858da30dd1fae88a675\nM = 91ce30234bb29fb9e833\n\nModMul = 5b4f262cec958a20390b5e568ccdaf\nA = f7e240e8a077e8e87506db2f1\nB = f8653fe64e3bd414782f51634\nM = fdb8225eefc1620648737d31dfe1f7\n\nModMul = 4c011d1ddfa30c901793cc6ce74db47584cebbd1\nA = eda8e9a9ea3cdae17bd50b1b4\nB = 992e8ef4a45593e4ceff67876\nM = 95e2f120cfcefbada1058af6c8853cbebedd5763\n\nModMul = 6e99aa5b8107399848cf24fbd88ed6350efb68d737e505b466\nA = ca6c51ba2f410d09bf71d60fe\nB = 8bdfa8fe5ef3b2ad02bc63c4d\nM = 84daecf412b8c50ad6dfdb546c3eb783dcc6f32003eda914bb\n\nModMul = 536175913582e73c1002083cb0cfce5471d4193a5b717881e60abfe927c829d\nA = 9b474b6f7d7f11dfbeb7a0724694f2daf9ccbaf2ec13269b5ae3329e8df95f7833baa68324509dcddfb5afa1d14f2dafc55e2c225475f16fb396beecc7a66dee\nB = d74a5081f00af2361c3537642c06cd47aae7e366741c9b4785e185af8b328acf3e2ed71e3b9a4b6fd49d956eef76740b3c6ec5850a90e7e444dfeaa7214c5eca\nM = 5efaeebe212752b28b5441a5d0b2600190504467c6359e9ab26320ee72cffcb\n\nModMul = 6161cceee2b74e7965a926fdf5344ddf8cc41994d72154a8b6014c18cf71634\nA = e7d6b74a1af0834aaf93e09a6488340b661449ba2bbc73d775e7d828163813ddbcd82719351879a6d67ab6b518011e1db43a3d620d1f24403917691d15ed6f90\nB = 3ecc8fd3103fe52a7e73ec4be4e60b69584bd886a030f017b482bde9d4b0b964ba8471cb32b3e9bd49864d9028a22d6b6b46be0451bb4222c3987b74a509f8fc\nM = 7c3e3b8b1a6110da82674aaf88c288cef4cfddf22e7c9b75640fd67fa5fad59\n\nModMul = 2acd55bdcccd55882eff0bb262bb62f78bff8e932aefc9d32f54d5d4e9b8bd76\nA = c221d1f0d1b7efe7e078dd01bed773f8876fa324b3fe91985d47d343e7f3878b457dae2f9ae68971245278a1d23cb541c56b94dd9ac43a9fbe28a46efc627651\nB = 49f94c19ff7ce990637c3d2019ed66f7e6dbb1442b04a4593cc480521b991cb1b878f8c31903240f89e34336d9e6785433617e729b71adcbef622a683357e035\nM = 43760c71742e9cf22cae6fc262c008b7f1b97a78c8063957b74aa4cd370c1eeb\n\nModMul = 504c11e38284a30e3647c1ddfaed94503d833bcecdff05e749422ad1d9442540\nA = 3fbabe2d65f443e7db0a6f332330ecc4d1d40e14fcb510499552020405cafcf10a50a5ee47cf60fd8c22a22b3f753b4167c213851f32109babe4b5c298d6c4cf\nB = 62e5b0f887dcb1f1794bae7dad46a066f810cf5f82a1eea99207b5f0fb0ae9084c5e62cc97b2672b1cf4cc1400a19bdcb093c97404876b584a6482931e7ba9b7\nM = d79fab3eb31189268b2a0689cafdaa0826f07d432591e8aa8bd3c7cdce1470a7\n\nModMul = 13a6431c57ddf0ed3979412ba8454a0dd9a2694a0dd76453aae63366c46e41db\nA = 7e1fd0bd9ab0aa75b264475604aea09f24239f94847ce2549d43b71890c0549938d167adebc7890d3c492b5874da7bf18d895ccaf1803b9776820598928b407c\nB = 5e54e5185bc86f16177f1354a57d36ac2980def141b389e4bfda134fae7c158009ccc61ef66281905128b6297f876662104ead2315024f129c56eaa387f80b4d\nM = 182572149b860615dd853f37f7d51a35e85f5e4a4249a60fde58dc68e0dd7401\n\nModMul = 145a44566bd75103083b7556a822ea6008ed3a6a1bf135b68fcf87a294c09b4\nA = a195e4315caa8cc0707063c7359c28139d4dfffb57eb726156336e13227ad9766ea1fc99152893ebb194fecfc153d47cb927a633217328f05e4d8782aeb89d04\nB = a97ae97dc7e9a224cab94ecedc08d0cbf7a012dc5209b1e1e8b5b843fcf61e65db3457d6085545a633be47b742e8237cc716357ff5bce9b00e23671ec1d049a8\nM = 29b060ee2aef7e43e02163d279ce49259127198adf462d13aa195c7dccf573a1\n\nModMul = b00740cef7791692d45f5a7110f3eeb260638f19f87c9245436fc0422de90658\nA = e6b97c11ad44fd451d168d65d1691d2220db8c3b6c8436d59f4c1366aac52558d0d6b61f5d6966460a4a31085fac711e5a09af5563d938963555d4730982eb0\nB = 6805eab5a4da534f07def6d2c320a6cbdfe4831fc2163dfcef740607b3181d8647bfae8f8c16237c1c1c5d14b9e3417132f81b3a7db4b7fc11927aab30dca590\nM = f975a94fa62b4c0e68df5c3ac5917d18927c0a6d9cf39c26f6ed97a81cedf227\n\nModMul = dc04b6ba2eb1e34ea8942a50d1d0c5479dd22109895796ffdc9cd32b53d4764\nA = 7fd3310af09a67e0684dcd8e3b4b651c7c13c2f6a0a47b59a7f5cd8bd80854d1d4fe02eaa61843d6bb2b87f99d8ec4842864681eaf056538ffff610c231e1d\nB = 15f1661c59ee9f93400073e18a91503a93d47537d2da5cf5e4bc69ccc87b07bed171a95f1c5eaa9c7d7ab207ab3f1f7634c5d16e706969e869364207f61d84bf\nM = 22e2856f4c2b6c01448d4aef74aaaee3a14e9660b5b277200f2e67464ecadfab\n\nModMul = 19299c9e960ce15087e9fbd66f95cafe82546431b92d70db1de87c3425c1bef2\nA = 8e3abb1f24e1f91496db99be9409f57f67cfb6e0e33d603a2a31e1309f1d0bbdc413c3e4fbb5e3d923f683afa9942b9b9fad6a6e558b2297889fff47ccef7d23\nB = dbdf5940dcd68127d476badbd5a2f3018aa4d8db79f81337ddfcb108637110b934e946d3284ec09d5255605ad72424f1894238ee4f7964dffc27fad838532321\nM = ab6b4e3d3909512f5d1d62a30c1ab8dd5e584cadbce9dffd12fe203f8936ee93\n\nModMul = 4f88ad4e30e6e8e38cba0452d98d4a3547c680f16308692e33e5577772658764\nA = 5137697bf48982edd869e4a42f3cb858bf65ad5b25d1c0e8b75d054460d0944ecb5a6924721c5728964d84231c7ae808f556837aefb23fe3ad36aec9f5f60f20\nB = c79554304620f8116b9a8bb56f6a23620e9fd504f7163f732e1e6367d25c6ff98cb01d16faf3e018dec6a067d1204a6aa95470598ce757bcfbc3ab4f5d8ec88\nM = 9ba20dd78923d8ef82897ac46a509cf22c9b7986a4facf42e5416bfe3576a735\n\nModMul = 985a4d2a7431e09fcad03e6a3f926582dbc0aedc588f17aa5db40c2d3566233\nA = 908bff40440aaeee6c90b6312dc017c3bdae884a9074e02b26f01be1f018390e01f0d111f99a06c16e20538df8000d4066cd4bb3628da88a3a5cc240cfac719f\nB = 6ebfe9fe53909876784f9d6e5dcca4cfa9463fbd8426c5bb8890ae84c2fad119615fe1e1f2ee5fa544a5ac713ed1da8c1e04f282f1f1b9fba4b4c4bd9db20538\nM = c66842e0a11ed6ad1e8f192ea97f5f244536cfc5234c7fdae1ff905123c72793\n\nModMul = 133d7b31537b627da2c042217cd28625437c28c3e06258427d9a4384046a1f4\nA = afb695e3e40347f60a500e01fba4df1c1f2fd4ed79e3f65913d82369f79d80db6b3978e6351c70c148f572b9c0c2b1efeefa605251b3156d9b66d240467e550f\nB = 8855046dcf50f80f278227d5260b9be53ca2e4a1cfe1afce4d35b11d0fa17a36a8bee8126e13bbb318d476becad5a935e9d160fa481e1437b292bdc169dc7d45\nM = 3eae4f0d6c7e1fb9de1a4c160404a8767783c7f839fe27a543f5c389c679d47\n\nModMul = 7f4576a315bad5c7fbb1616e8b26c5b34ca6f701b9b1adf0485fec181c41dee9\nA = bc2baf0153a4598f6b5f488c43b2546cadfaca2c1931b919f98ba71835a8fe78886da1fea25b194e60ed6f9e0ad23c988b64af9278155c1722dcf4983a1566c2\nB = d8374d91fd3c523ecdd6bdd265c9a8958dd222f9f0e25454fd683bd86d7900a273b56f1f47e033c46527e32c721094ce6bc927d25fac05d7fa6db4d7a6773c94\nM = 9975d8e7f2a4d9d1ff8d442b93ff269a83fee43a18bbfa8c2ccd7ca5fac3a8d3\n\nModMul = 57ebfb39605d4fa6ef5fd03bd8e4fd685664297c29b7ad75a40b133e15fc5ae9\nA = efed8e442154b1eb6c75775cc23e01fa65c9c361e222da123d07daad3039f305e7102edff23b65c333f0caae4f7929857c3169f4ae47c9f0fd920c38eb42bf2f\nB = db05415ea90269a74b0919ff772c148c0eeb2ff9dea76a6e73e82eb86bc76fb42308b55ef83a769a91d23b7840d5d2f5129f15279dfab7cd8d63778acf202f26\nM = 7704390c4b1da86d51ff817003e5451d601a5352296e339e5da219ec5a330479\n\nModMul = 40b6b0d44cf8a5ca7f4fd03dd6e1e2a11f74f3911dcd8727e57db8d65cd490d\nA = 6500f3cf686eec4e1f243616ac0ea8e8d11ddbade490b86baf231e7b2fd55968ee14b6bb7badf8c898874099831976af46bcbfbfaea10d49aa803c6e51238e2\nB = 1fac744fa1e26e789639e049679d0e2eb57336279f09555e10210e7143199a3df5fbf5294edc386ac762fa3a3b0b4bc28945adf21a8af747a29018bf76d3710a\nM = 5c0781a87b84ecb4362b09c623d511de53c085671dd4f08e9a551685b55ddfd1\n\nModMul = 6b778ae9822221e6a8376379e0032d7edb14d7b5e32a7310897b54d1d5626113\nA = c4a5737a9496129a136753f8c2e52bbd2660f2d3fafe4ed702900b01c14e506d13e3bbeab19b357e5ba9fce8a4fc3dcc469406a16248d6fb53862781fd9d55e4\nB = 444e5a673eeb37fd3b4f6b6f5133b0f46c2ea532e1953da4a0e144407a8e2534c5ff40cc9af7756e5aff9df57d938fcedaffb",
+    "868dcf4e458b36f506ed7fe0ce5\nM = 7f5978c0c066132a9bdcb00727bb802b72777b9e8e4265f76b80cfdc3a788817\n\nModMul = 5c717e5dd25abe60f761d6f9326ed056416add4c1384682d87b7ff12e112f855\nA = 4351965a421c75c5b4c251861e53316a300ed7983e27e17f9308420f0d2cb11e9c476294fcd9042a525bc1a044bb442d1d9f853c9e07245170e0e2711010cd1c\nB = 4e1046647c362c8f9c414be54075b4e9d151c6fa0c3da40d90e6042625947ca2c9f20cfbcfdab8666dac5a15f6cda9d47b09f654131fc5addc07e382c9639323\nM = a6c789884c66c7f028099e0367b3ed86871277bf070c541ee12fc02fcb6181d7\n\nModMul = 4452688244f542125168853f1d444f96ab0f82903bb12a97e59f0db633edfd6\nA = 9fd1cc81981bff977244c044146918057ad06d3cc26edfb8fb4118ee02b959d45555f9507ffeb23c3688e29ccdfe5f583fa3761f6727573542bee8ab5f5b600d\nB = 856e6a03b5c93fc19deea51b3bfe42c810c5bcf9ffbd08e2625eb209baf6a4e24943a3c090d89c1f70aea9f0128e511fe92e03715d917168c1e1ca77a3a8731f\nM = 2c245d407a78903ef2b279ddbe32106e6333b6f44cabf87b8641b047c79ea06b\n\nModMul = 375f8474ee47df6b9a038512002e56cddd374d69c69719d8d369232c64a839e2\nA = add40f1dd6d4a2414b17f0c628eed9a8f082f3ad1f34ec41935fa86b34d4505b22ea80c062386a9ed63f95c67e55c686f837bddf8f4da791f98b08c02f32d4b2\nB = dab1caaa11d5a208b7a6b7a1d6482a4859daaba5e3a77b1b1020e8ae62a664953dfddd0b47d40526e7a3c6a5363c6d41dd9f529fd8b58d5d31bb67e745cb71b3\nM = 4f506313a4f49873a405f2e5a6e9cfae9cd5e9f67b5ef900153366570e28a955\n\nModMul = 36fb0733a26902f0f8f11625305a3c94fcdfffe294eb6ccba110aa628a314df\nA = 52ee1498bd6a1677db801ae2eab4951345a1fcf8fe7d38e3f28dbc27fae508d87c9958e02a375ff4891b88ee916b96331e7cc082615faa028f6d541b5ce37876\nB = 9343cfa074f50c20e8472f8f7c4a7d330aa30ee417ed8027a4c956e84cc5cb31d5411c14796d9325fceef79a51b5d8a4c89182ca273ab633e6a7b22a27352300\nM = 9d7c334aa33634f9f313b71b42476a3b627a6c5bb8ac1d07a8d732d5c087bd9\n\nModMul = 4a377267508eb045e00cea66a417112dac07545304bbeac6315625275b7cbfad\nA = 19616a82b75b08499d4b1f869df2db8f71398672f3f97ffc6177a4a5aa913605ce8a6ab5f778cac508f0b3f2aa680b01ccdc57c0fdd6cd678a2ff2dcd7f01f3c\nB = a5643a9a9fe3be4134082daae4ee7dfd85d9452beee856fd939d3be9788b6bebcf3571c67ec481ff9b20f70d23e82e2171b1d0ddf0a9435b40115d32aedb6811\nM = ea0477e7f1a02cb6c21171066f3dab69d4e24429043b0f049de660fc80e51937\n\nModMul = 7952dfdb91252658430e365adeefd9093740de92cfc9dd3d92294f2dab6ca0b6\nA = 8e6cd7639b7c134b53e6ae6ac5f51268da83ed09e8e96d65e4bb130dcdbbab9e48226ddba6efe93faa510bde8ee92f2a641774c4272b5a2f88024b77a2cfa110\nB = fe4e8109a49b16b96871e384564cc096277dad4e1bbca8e5feb33f140a4fb800c8f3096b1bc7042bccf249aede88e6055c0db609f94e214b1251eda494be724b\nM = aa46853682af960824140c35d145a6dcff6283b2c59994b30ecf9b8def41a025\n\nModMul = 1aacec7f7e66b0cf4eb2dfda9d8d3fbf4eb8e928cbbc967d13e3e38612f0346d\nA = b0fd7a936b0908ba6fa797e4b855d673ff85d665ef3a345e560e2c0049becf5c25b6c0068dd617ab47a8fd151939ea0631f86806ddd40e557933c0e880fcdd0b\nB = 105c87fe2b1bf0be5405ca0d530beda1780f0045e892d7810f8a8abbe890f0a19de66497cba55bf38e190c52992467c22a320c38a4bd167f774ed812f1271d5a\nM = ac4f0a2b22df691331ded955a5d0e7d1910d7920a59d4a87636b2635397b7335\n\nModMul = 2c25d180156fa7d2fc20c9bd6d9ff0b111c9ad76ada0784e2f8fa0bd06413f66\nA = 2aa4a0a73df11f4e60956619d0b35eaef45730d619f9b920298e6d369b9861f6411de28a34af038f288d7a3d6a35b10c8082b8ad0fb275a8f67c6832ac46ba9\nB = fae1d50b72feb25da2581829409391bf289cd9f730c99d265b5b2d63889381cde4adbf85c3998c2478f2866526b8f64605d75765edd09b78ea45337207d173\nM = 65c9d79a09a820adbc9beb152bef387c1439147ed50cef872d36a69f1c7d5fe1\n\nModMul = 56ec8624fc199e7b4e68358f88f1a99f1d4d02577b8c6f7e28e4ccfdd981f995\nA = b0a0f9d05d144d2ef257c1e63a7127a3b8e0d8b64ff8f6447618560593574b5c5da6258b274efc28da0defd988bef1efca0f481f809665a78954b36741d668bd\nB = 10901b9dbf0016cbcc671da75a75b7a6ec6a66dd17b53a97344864b08f037098537380bfb0137b6becfc36a75206686d16bc4eb8fd54299494374e3f383d9b10\nM = 73882376ca850c125ce9f20c291e550ee48f0eb0d571109ab08c22d6719496e9\n\nModMul = acceebe131aa34ff21b3235f045bccc8a8f762dca20c1dd1ef6eb461ea971c6c\nA = a7714b249eb0f0cbe3e6fa0b04e895fcf14c404876197defafc6b57026ae7e5e993fc47c1819581adc03860ce07f2b7877a3f6d0912c0cbc659f5f6170a1cb2b\nB = b7278ecd154ef5243ad973ead291ea186acb63e09977e644a6a9fde195d1a33993fc47c1819581adc03860ce07f2b7877a3f6d0912c0cbc659f5f6170a1cb2b\nM = c52ae49e1a4b21ec392b76844ad559653b7b9f67a58b3bba6c2ce250017eab09\n\nModMul = 62b5b04dc84bb4ee04934c03ef361bc6e59b42144dc117b9f7771525c67c3688\nA = 2b65f491caf0b5cd9c66c859fbcadaec7213e6b848884638791b1620d6e4bc9dde087af0e7329d3b15a45df2d43ebde61b053ad7f63917aa922d58b4f3222620\nB = c1bfcdb34b0766be980540dc3256b9ee4158310fad2c43cf24bfafca08ee185647043f5842a9d9eda224449259341b7c50998086434528d47661bf5762a7ab5f\nM = f73398c32191b436d14a0b76c6069b1d61395568753c832dd0c707780a232dc9\n\nModMul = 5613c8fb0721bd3f605089def48fb2c38a4862bb387886c1edc1bc37d10f0e15\nA = a3d8b12a2c8f4021ca045a4e4903687dea63ee7e88893b1911aea77efbff00f8f5c7884cbafc71f59fa2636195c2ebee61edbf642923f34d87ba5eb49b06a7ee\nB = 3231829c81b26dcac432b502ce22e126ab564922b1e9818cd3da46edc5ce7df026d0e515809c97bcfdb9666581efbfd364437ba9959dfad099f90472f97c69ec\nM = df8344fa848d1066afe4f8d985cff65441751677dcf3a4e99b40365fc3c978e9\n\nModMul = 30325f7ccbc2c69e11d739ad7132a947c53377aa902ec70b152f3a75e050c244\nA = e4ba620125f58a63fe12fbd3eccdea477d56b120c76d5d1421bebd74e8686b4093f8169070453ccc04b63b173568385313a1d9c841a4aa82a61cb84d4286a941\nB = e87aaa990307855f8e5f2e5509d2ce31dd4b13bb7199cf5fa0593e350326e222efc33a26c69245565d6ebb5a484cfef7d2558f22dea8054d07831d536803d0dd\nM = 43d57108eb0ab9bebaa8ce137628ea825951c6accb9acb7f1e991c93b8563897\n\nModMul = 1975db7b72434ad32c9aee412645f6670b7f4af1f8a424a5031c559d3e18dce6\nA = bd64b1db27fa7da4c92a4ee092f58a2a53ed0f12d009fe13b36d5fd585defe778fafea4a60e8fe567d03e9ba3b72b189e22504ae8ca6aad7c2ac0f44abca2f6\nB = b487d8116198560d6c5b08c7ce63b0acc0c98e6f2a8d709cf4e3a409edd55f64d72fc27a70dc341e280ff5a1b09fe131773d466cb31991d2db23a2a86d225c80\nM = 39d57af763eabe569dac1a103e169e6e3b4375168e41e5c3b961b6e743915923\n\nModMul = 3bbb5bde9e3e240694326571360090e1fc0a4ea7b2311c1e0bd3961f6c159385\nA = 4181ee3bf9a98bcd49eaea243a179cddbf160981efc720685c7be1dfeb5aa552685a2cd46f340e1e1da893b3b460692fa2eaf6c100f24a14f239e45123242d53\nB = 77cd04d86dd5da322af78be54246dd6b7af490d903db1db03cbccde535570b81c6053a84110c07f097540ffe7510320024b7bafb77e9e239761def76092e1d59\nM = f3b9833a303eb540cf8b6cbc3cf16394b1634ef517be57684e42d364d8bec3e5\n\nModMul = 2d8174211f0367233b3a8df7c5bf0066d6aa792be7cdc5e850a477454d5c829f\nA = 1c08cec52d96136fbd9078b7b8db36ab63b86e19dd3dba7b2e3190ff566180e89dfee9423fa4e99be2187eda6aedfa86b9a45eb1e4655257315ae6a280f0a6ee\nB = a8b4bc9647d8df9b7c76cc6d0f2248cdbc41f5da9c061f9864aa8415c9557582cada456cf23cc32d47d1fc1caf19d36b398019aac4734e10f55ce3cad419e5e7\nM = 7eacffe21f88413af94155a2a8e37f70a431a59653738afda04a1bec72d0d9ed\n\n# Regression tests for CVE-2016-7055.\n\nModMul = ccd6f75b5f24b7c5ce2ce755fa89c2450c6a7d96ce8c8791e659eab84577a7695e3b2caa7c980fb23f60634233e9798499c28b0338c1f1a326d0ca89fd41f2fd88b759f317889832966b551a950043ec7a4b6152d3e2cbfb40e88458e70ab783b96f12d271f828d5b39e198ccaf8665411d85026282dbead5d24cd01b6c8a8e9\nA = 7878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878\nB = 095d72c08c097ba488c5e439c655a192eafb6380073d8c2664668eddb4060744e16e57fb4edb9ae10a0cefcdc28a894f689a128379db279d48a2e20849d685939b7803bcf46cebf5c533fb0dd35b080593de5472e3fe5db951b8bff9b4cb8f039cc638a5ee8cdd703719f8000e6a9f63beed5f2fcd52ff293ea05a251bb4ab81\nM = d78af684e71db0c39cff4e64fb9db567132cb9c50cc98009feb820b26f2ded9b91b9b5e2b83ae0ae4eb4e0523ca726bfbe969b89fd754f674ce99118c3f2d1c5d81fdc7c54e02b60262b241d53c040e99e45826eca37a804668e690e1afc1ca42c9a15d84d4954425f0b7642fc0bd9d7b24e2618d2dcc9b729d944badacfddaf\n\nModMul = ccd6f75b5f24b7c5ce2ce755fa89c2450c6a7d96ce8c8791e659eab84577a7695e3b2caa7c980fb23f60634233e9798499c28b0338c1f1a326d0ca89fd41f2fd88b759f317889832966b551a950043ec7a4b6152d3e2cbfb40e88458e70ab783b96f12d271f828d5b39e198ccaf8665411d85026282dbead5d24cd01b6c8a8e9\nA = 095d72c08c097ba488c5e439c655a192eafb6380073d8c2664668eddb4060744e16e57fb4edb9ae10a0cefcdc28a894f689a128379db279d48a2e20849d685939b7803bcf46cebf5c533fb0dd35b080593de5472e3fe5db951b8bff",
+    "9b4cb8f039cc638a5ee8cdd703719f8000e6a9f63beed5f2fcd52ff293ea05a251bb4ab81\nB = 7878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878787878\nM = d78af684e71db0c39cff4e64fb9db567132cb9c50cc98009feb820b26f2ded9b91b9b5e2b83ae0ae4eb4e0523ca726bfbe969b89fd754f674ce99118c3f2d1c5d81fdc7c54e02b60262b241d53c040e99e45826eca37a804668e690e1afc1ca42c9a15d84d4954425f0b7642fc0bd9d7b24e2618d2dcc9b729d944badacfddaf\n\n\n# ModSquare tests.\n#\n# These test vectors satisfy A * A = ModSquare (mod M) and 0 <= ModSquare < M.\n\n# Regression test for CVE-2017-3732.\nModSquare = fffffffdfffffd01000009000002f6fffdf403000312000402f3fff5f602fe080a0005fdfafffa00010001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000002000002fefffff7fffffd07000109fdfffef3fffdfd06000405ff00fdfbfffe00010001\nA = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffff00000000\nM = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffff\n\n# Regression test for CVE-2017-3736.\nModSquare = fe06fe0b06160c09\nA = fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8f8f8f800000000000010000000006c000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffff8f8f8f800000000000010000000006c000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffff00000000ffffffffffffffffffffffffffff00fcfdfc\n# A in Montgomery form is 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\nM = fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8f8f8f800000000000010000000006c000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffff8f8f8f800000000000010000000006c000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffff00000000ffffffffffffffffffffffffffffffffffff\n\n\n# ModExp tests.\n#\n# These test vectors satisfy A ^ E = ModExp (mod M) and 0 <= ModExp < M.\n\nModExp = 00\nA = -01\nE = 01\nM = 01\n\nModExp = 01\nA = -02\nE = 01\nM = 03\n\nModExp = 01\nA = -01\nE = 02\nM = 03\n\nModExp = 01\nA = -02\nE = 02\nM = 03\n\nModExp = 00\nA = -03\nE = 02\nM = 03\n\nModExp = 02\nA = -04\nE = 01\nM = 03\n\nModExp = 01\nA = -04\nE = 02\nM = 03\n\n# Regression test for carry propagation bug in sqr8x_reduction.\nModExp = 19324b647d967d644b3219\nA = 050505050505\nE = 02\nM = 414141414141414141414127414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001\n\nModExp = 208f8aa0\nA = 86b49\nE = 2\nM = 30d26ecb\n\nModExp = 27308229\nA = 17591bb\nE = 6\nM = 30d26ecb\n\nModExp = 2bdf498f\nA = 21292626\nE = d\nM = 30d26ecb\n\nModExp = 11317167\nA = 4a655df24\nE = 10\nM = 30d26ecb\n\nModExp = 2e1b88e\nA = da6b761a86\nE = 35\nM = 30d26ecb\n\nModExp = 20a12ec3\nA = ea811\nE = 2\nM = 23bc042f\n\nModExp = c42ced\nA = 1011a6a\nE = 4\nM = 23bc042f\n\nModExp = 4637d79\nA = 28d9a601\nE = 8\nM = 23bc042f\n\nModExp = 20e5669b\nA = 72fe6bc20\nE = 11\nM = 23bc042f\n\nModExp = 142ab9e3\nA = 9a07b9363c\nE = 29\nM = 23bc042f\n\nModExp = 14c64646\nA = 822df\nE = 3\nM = 30915765\n\nModExp = 160e35a2\nA = 15ea542\nE = 5\nM = 30915765\n\nModExp = 2f23a488\nA = 34d2e02e\nE = e\nM = 30915765\n\nModExp = 28e67f93\nA = 636a32703\nE = 14\nM = 30915765\n\nModExp = 29bfeaa5\nA = c8646998e6\nE = 2c\nM = 30915765\n\nModExp = 30959e22\nA = 81dad\nE = 3\nM = 326dd68d\n\nModExp = 1a1da4fa\nA = 116adb9\nE = 5\nM = 326dd68d\n\nModExp = 272bf0d8\nA = 2d21ef08\nE = 8\nM = 326dd68d\n\nModExp = 29f5054b\nA = 76989850a\nE = 16\nM = 326dd68d\n\nModExp = e6c7b77\nA = b88ee70d2a\nE = 3e\nM = 326dd68d\n\nModExp = 369605e1\nA = cf26f\nE = 2\nM = 3ce082eb\n\nModExp = 168a3c5d\nA = 1f82caf\nE = 5\nM = 3ce082eb\n\nModExp = 125c4bb8\nA = 2e9c4c07\nE = 9\nM = 3ce082eb\n\nModExp = 1c5fe761\nA = 523ab37f1\nE = 14\nM = 3ce082eb\n\nModExp = 21703009\nA = dc832165e8\nE = 20\nM = 3ce082eb\n\nModExp = 1228d1e\nA = a5555\nE = 3\nM = 24665b27\n\nModExp = 5226af4\nA = 1077bd6\nE = 4\nM = 24665b27\n\nModExp = 1b14eac1\nA = 2db3a834\nE = f\nM = 24665b27\n\nModExp = 161727bc\nA = 6bd962cb6\nE = 19\nM = 24665b27\n\nModExp = 10d61d0d\nA = c10caed407\nE = 28\nM = 24665b27\n\nModExp = 233da406\nA = b125f\nE = 3\nM",
+    " = 33509981\n\nModExp = 24032799\nA = 1656b7c\nE = 6\nM = 33509981\n\nModExp = 129ecebe\nA = 2e671504\nE = a\nM = 33509981\n\nModExp = 20c20bac\nA = 4d7a2de44\nE = 1f\nM = 33509981\n\nModExp = 2e3ce9d3\nA = c53b3def4d\nE = 31\nM = 33509981\n\nModExp = 12fadfd6\nA = b4cf8\nE = 2\nM = 36e9d4ae\n\nModExp = 457ac85\nA = 1b1c7e9\nE = 7\nM = 36e9d4ae\n\nModExp = 31debef4\nA = 3a973028\nE = d\nM = 36e9d4ae\n\nModExp = 2333ad93\nA = 552b97c45\nE = 11\nM = 36e9d4ae\n\nModExp = 99ba1fb\nA = 8bfb949cbb\nE = 28\nM = 36e9d4ae\n\nModExp = 27b691de\nA = 93492\nE = 3\nM = 298fdb16\n\nModExp = 3c2b70f\nA = 14e7b0d\nE = 4\nM = 298fdb16\n\nModExp = 1486cda7\nA = 29acff81\nE = c\nM = 298fdb16\n\nModExp = 11725275\nA = 507489205\nE = 13\nM = 298fdb16\n\nModExp = 24d14627\nA = e71c55606d\nE = 35\nM = 298fdb16\n\nModExp = 222b8d14\nA = 9b1a0\nE = 3\nM = 3db59d12\n\nModExp = 3b8bd47d\nA = 13f4e8d\nE = 7\nM = 3db59d12\n\nModExp = 17e72356\nA = 334774ce\nE = a\nM = 3db59d12\n\nModExp = 306447ca\nA = 47079ddd2\nE = 12\nM = 3db59d12\n\nModExp = 90bef3b\nA = a75d62616d\nE = 37\nM = 3db59d12\n\nModExp = 1\nA = cddd44f47e84b3276cc36a5c0d742cc703e61c4756168601fbb1b6eb598c161019562344dd56ab6f603d920a12c360b285e6496a3605a2f8d691c3598233ee9366b5f2692554893bdeb67b7bdaf35ab7273ac593145e26bed82c70ba5793bf4bc5cac4c80b01785d1496beede493806e4f4aa89fd8d41de80dd6d0a3e2742678\nE = 0\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 0\nA = 0\nE = 8de689aef79eba6b20d7debb8d146541348df2f259dff6c3bfabf5517c8caf0473866a03ddbd03fc354bb00beda35e67f342d684896bf8dbb79238a6929692b1a87f58a2dcba596fe1a0514e3019baffe1b580fc810bd9774c00ab0f37af78619b30f273e3bfb95daac34e74566f84bb8809be7650dec75a20be61b4f904ed4e\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 5150fb769d5c5d341aaf56639a7bcc77c415fe46439938a2190283409692f29cd080bfe3433005d98d24718a03a3553c8560c5e9c8ed0f53b8945eb18290e1c1a83d919302510f66dd89b58acc2de79ad54b8a30d3e1019d4d222556beefca0821b094ecf104b5e4cfce69d2d520d2abf54f3e393d25ed3d27e8c2e3ca2e5ff9\nA = ead8c5a451541c50cab74de530c89376d9a55c723e0cac3c84b25f0093c08a2961e49ab48966361c42c9f99111587252d98395b76788400d75c66ef208ea2767a28d6f8dc3a859f39c95765d57f139e7fc14f47c908c62df051e7216d379f52028843b4d82ef49133cce8fe671ae179423ac8da5be43b01caaf425cd969300cd\nE = 8de689aef79eba6b20d7debb8d146541348df2f259dff6c3bfabf5517c8caf0473866a03ddbd03fc354bb00beda35e67f342d684896bf8dbb79238a6929692b1a87f58a2dcba596fe1a0514e3019baffe1b580fc810bd9774c00ab0f37af78619b30f273e3bfb95daac34e74566f84bb8809be7650dec75a20be61b4f904ed4e\nM = c95943186c7567fe8cd1bb4f07e7c659475fd9f38217571af20dfe7e4666d86286bc5b2bb013197f9b1c452c69a95bb7e450cf6e45d46e452282d5d2826978e06c52c7ca204869e8d1b1fac4911e3aef92c7b2d7551ebd8c6fe0365fad49e275cc2949a124385cadc4ace24671c4fe86a849de07c6fafacb312f55e9f3c79dcb\n\nModExp = 1\nA = 935561297d1d90255aef891e2e30aa09935409de3d4a5abc340ac9a9b7dce33e9f5ce407f3a67ec30e0dc30481070823f8542463e46828d9cafb672a506d6753688cbad3d2761079f770c726c0b957071a30876c4d448e884b647833befbcd6b582787bf769d63cf55e68c7b869a0b86374f8920516cf5d528f348b6057450a1\nE = 0\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = 0\nA = 0\nE = bb552be12c02ae8b9e90c8beb5689ffefe3378d2c30f12a6d14496250ecce30317c642857535a741642c3df689a8d71a276d247ed482b07b50135357da6143ac2f5c74f6c739c5ff6ada21e1ab35439f6445a1019d6b607950bffb0357c6009a2bfc88cd7f4f883dc591d4eb45b1d787e85aba5c10ee4fe05ea47bf556aec94d\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = bbad67352704a6321809f742826bf3d1c31c0ad057bf81432abeb30dc9913c896c03e69eb1cde6b78ffcb320c4625bd38ef23a08d6c64dc86aec951b72d74b097e209ce63092959894614e3865a6153ec0ff6fda639e44071a33763f6b18edc1c22094c3f844f04a86d414c4cb618e9812991c61289360c7ba60f190f75038d0\nA = 855144760f2be2f2038d8ff628f03a902ae2e07736f2695ec980f84a1781665ab65e2b4e53d31856f431a32fd58d8a7727acee54cc54a62161b035c0293714ca294e2161ea4a48660bf084b885f504ad23ea338030460310bd19186be9030ab5136f09fe6a9223962bce385aaaf9c39fe6ed6d005fa96163fe15cdfa08fc914d\nE = bb552be12c02ae8b9e90c8beb5689ffefe3378d2c30f12a6d14496250ecce30317c642857535a741642c3df689a8d71a276d247ed482b07b50135357da6143ac2f5c74f6c739c5ff6ada21e1ab35439f6445a1019d6b607950bffb0357c6009a2bfc88cd7f4f883dc591d4eb45b1d787e85aba5c10ee4fe05ea47bf556aec94d\nM = dcc24236a1bb94c71d9ec162a6aa4697b932717e82b667cad08b6bd1bbcbddf7cd167b7458de2b0b780486b39574e749d6405f9ede774a021d6b547271523e9e84a6fdd3a98315607ccf93356f54daa9c75e1e311e1672d0dc163be13f9ed6762f7dd301f5b0a1bb2398b608f40ac357ae34fc8a87d4fef3b961cbdb806d9061\n\nModExp = 1\nA = 9d92629c1ab181c50c31619e8acd0d235a1f5fc7a0bef4d4fd54b4f1968d45921f8522efe88e69c6c14c576c564592b9feb00d1554b88b038934eaf4a8ce81a2582732387490181ef158360c8b2d9ccb326ffe043f776a50cb8202837f08ca743b562eefa007150ab7012c341b16248478d4775c02ad71ea13d5e82b71e2d600\nE = 0\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 0\nA = 0\nE = 9f43dcb641f3ecf4dbc97450f2bdf3b7ec6a2f3e8e96bb1df2bf34b8d2d78e1a9018d04d960ffd0e932cfc60d3b9b923e3f9f29b3f3d61cae3a9f7245078143475c7fcb896ff200f7d94c4f2708bb42750e37c185a31c876814e4f06a00771707654e1da2fb69c16b6500b16385e3b933e2276ad3569977473f699b1c7926c3b\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 24eaead5b57883c2f454928f8edd470a344bfe07a953194f7d635d705ef13ddfc64140c8ad6f363d4c828e7c7891a6b6d4df37335de4552c319dafd1c06d1f743240082a3535df4da1475d3eea3fead20e40815fd5a0876c881c162ab65a1eda494280c258901ca953d1d039a998bf0e9aa09273bbef4865f3054663b72d75ff\nA = a31618b4532f53729ba22efb2221432fab1dbb70853d6a1159b42fd19fc949965c709b209de106a652aa422d88922ce51dae47f7f6deaf0055202e13db79ee84fc3d3c6f4c003ef96597c49d6895fa53c22ac9e4819f7048146b5272f6279424fdb389819a0b251c823c76f4bebf4f1246de455aafe82a0d34454f5039e90839\nE = 9f43dcb641f3ecf4dbc97450f2bdf3b7ec6a2f3e8e96bb1df2bf34b8d2d78e1a9018d04d960ffd0e932cfc60d3b9b923e3f9f29b3f3d61cae3a9f7245078143475c7fcb896ff200f7d94c4f2708bb42750e37c185a31c876814e4f06a00771707654e1da2fb69c16b6500b16385e3b933e2276ad3569977473f699b1c7926c3b\nM = cd607549668469b792f495c141e500871880b0611c8004293a561ec7f9ab6561f8a9b90872742386adafb5cd1890e8204ae12aec529cca0a9e382c96439137f09de9973b12c8492c62847e107deabb7dd946ffbb9d0ac73b462c481092bd65326a17f21d8d6527c47a5dba50aaa20c7048b8788a49eb3ea5f29bd5cfce24eb3b\n\nModExp = 1\nA = a8558e7f455b27c0c46d7d0862eb409cdefbeca945e0284b5bf425b7ac0f3d316bc365594cc1639decffc621214d61479bc75135120d4ac09ea8b742ad7ec1822091b62b1c6f564fe5e2f4f5b7def92cbaaa9a898549207ab01b91c2324fbd306a87f7d6379b6fb6493c5fca76729767f136120da9c90bdc7d364f7d242d5acc\nE = 0\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 0\nA = 0\nE = a5524b41dfc6b570df1d8f6633ac7777c1131abe3a99c6166b0d29d3b8883c41b00a0c53cdd6f42820bf05c810b6ec53e77a8c1b9344ea0c91d4f410a2f204c369f3db33bf8c88217fc2cf802a9d9bce8119242d8e781875b85431be170076498c0963574ee423551aec9557e2fc672ab1ab5d0cbb1c400535df9481e7934d8f",
+    "\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 292f0b39ca0f1c850b1a00cffd2d54924fcd5fc7e7504c9d593e6c0ff74760b1f4bdd81679fe06c50248336f3108c593fa111072ee87d0fcc89a63243a1dc89044503663eee9bc18f51c3e0193d9108303e12ac90ff78f6ec752a4386af09c42db524a7cbe9a3d4fcccd56c34d283bcc9debc17158b5fe8df0c1888a9841bf8f\nA = b4fde2908745ff92cc5826a27dcfdda09e8fffee681844fa4c7f1354d946d5d84e0e0c7a4a4cb20943d9c73dd707ca47d796945d6f6b55933b615e2c522f5dfc33e0652917b4809bab86f4fa56b32b746c177764895492d0a6a699812b2827fe701d40ef7effd78ea8efe1cac15ff74a295a09614bf04cae1a5017872ba22efe\nE = a5524b41dfc6b570df1d8f6633ac7777c1131abe3a99c6166b0d29d3b8883c41b00a0c53cdd6f42820bf05c810b6ec53e77a8c1b9344ea0c91d4f410a2f204c369f3db33bf8c88217fc2cf802a9d9bce8119242d8e781875b85431be170076498c0963574ee423551aec9557e2fc672ab1ab5d0cbb1c400535df9481e7934d8f\nM = 88f3c87ac5e3272a21b8a858da640d6939fb8113a95412c38663a0f352686d69a5d7927e60b484b9fcb8ef12978fe25ff2ebc9b61c5450e04222ef20ba3cbbdc5ec45581ce0f58e10be7bb9de7fa08752303a7a1db23b2ac9c6692ec63bf09ecd6639e06c5491ba568ea886620d71da32d329615f0e1443a75d09ae35b8a2d7f\n\nModExp = 1\nA = e2845c572b46496ac158a731f612fd40ef626fa7134755c25b1b7614f4d7b29164e6142ddb7985e4c7ebc575855ff901e95927fe98a5aea2ad3a4720c75782323bea1518b2c57790f44efd9411be4e95b3896bad1e73c59658290b309e5a7eb5ef8be08125063e57336b80f17eacee88966d12bbaaa15a25929c82e027cf696f\nE = 0\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = 0\nA = 0\nE = a55703a72ca3f6074b939ed3d748196a684a3c8e411c2b39a9beb98993b6eb7ea3fa16f41bc5b5c3710b91c0fc74a8072793052f872f61695db3a2df872eaa427a110f1a8d568c85d58bd350d0df8eced7a10be80f7567360c1a8047b9c44aa2967cd0d9dd2caea2c1492358c2db4f0214da343fdf2e34272865dc5c63be2ae4\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = c90e4c69df92e26549b016950b59080947f5403430698e128477782480dd70be96bed2b9042dd8c708eb432e02710555b97af11ce6fa9b53395022851c32d1f53f04237fb0763563b440ca6e81a50d909d907d9c26b7d3c420dbf88f7dadd488666848135f8cdc608dcfb0691989289fb54379c2e84c262f9765f68c012ca1b9\nA = 882ea1b9b6c79a3b1bdfd284658cb6227ad825e0178cab713c7413c2ec34f03cfaec470c4f5c521f5e9899a2123878ff0f5b36a4196c08ad1b04d03746c4bfb5d126f5eefbfe172627d6732710a8ac8890cedbd4fdef69a19f2b3253a5aa0e5dd5484f72d59b17bdd1dad3db209a3ab839368ed3975069685911d7b35e41a9e6\nE = a55703a72ca3f6074b939ed3d748196a684a3c8e411c2b39a9beb98993b6eb7ea3fa16f41bc5b5c3710b91c0fc74a8072793052f872f61695db3a2df872eaa427a110f1a8d568c85d58bd350d0df8eced7a10be80f7567360c1a8047b9c44aa2967cd0d9dd2caea2c1492358c2db4f0214da343fdf2e34272865dc5c63be2ae4\nM = cf0dee80177869a532f0c6c3a0bda3aad79bdb6b70b6c227b32d75c26e394a90c1f2a6c2bb841ba9f6556b15654a79d8b1dd0c90709a093497bf40be0807cdbb378a74de5893c25067224d3ea8d37387ed6c4a981138853cb89caa9ce6cd0f6a1e95de24d558e90960f93844db4d01e372650350d45a9d34a36042b4d4b9e78d\n\nModExp = 1\nA = d7a99e65b8af86b1c51d851f0447e43cd4f343cb0ada7236283e69aa7ebd383826acc9809e5dbc4002d0f2430022cb026458189db3805ce2de1142a31ba71a6c064ab51f0059eb4b931b8bcbaef023c38d57aa5f3e14f5df77e547fc028702071b58bd57338be1e1e4f98d3553484e4de359cefa29c5f58d3fa5d823f389dbef\nE = 0\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 0\nA = 0\nE = 95793fe33696f53e37498b2b65aaf27079e27acf1da97dda2c3e0803e8a02139f574e04ee03f7d1ddd029f528e3f3644515ad6f10f0beac2767f23d9cd8a8b9b6c6e376e36b64a0ae2711d7d31a5a75011641935b503110edbefe9f0ff2da27b5c5f6bb8cc151fdc86f67191bb99160c6cacc86ca368d5bdfafd3f3ff5161b1e\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 186c50ae259aa0fd31859cbcfea534e626a254de33956d5d719334bb32e7cf37cf199a21f079a5b90497228994d05efe19ccd8c769cd81f896286e8ae557cacd1630a928c629ecdfece29ab3697794aa707734e007318fa7029b050bb09ebbe6986187c6ca843f55266d275620b3f0fec0ad5f847ce8b314d929d128b33a249e\nA = 9d5e345793faddca9867f23eeddf6816c1e837f7a2cf96fa077212514acb6be87ac01a237d8f2f1d07d27a8ddd1b0ae0d97e1bda4f205a89435017284cdedea3e407b1b940d6f52112b6359b3e86e4c83074b17c210ae2c8856b42b169b4a7a6dfa65b368a7959496cf9bb1ee93d019dbd79101830e3f5ed08604ab90890b914\nE = 95793fe33696f53e37498b2b65aaf27079e27acf1da97dda2c3e0803e8a02139f574e04ee03f7d1ddd029f528e3f3644515ad6f10f0beac2767f23d9cd8a8b9b6c6e376e36b64a0ae2711d7d31a5a75011641935b503110edbefe9f0ff2da27b5c5f6bb8cc151fdc86f67191bb99160c6cacc86ca368d5bdfafd3f3ff5161b1e\nM = 8315dacf124bd473c578946347e83d1b20c750a7d9533d6215591be40bc78bcca77821f8c8f95375bbd6372515ada63d22bed2fa49bd6fabb0040c538d08db25b09d2fda02a93ab086cd1c27df93c37ee9c6a0527d089179b8f92b5dc3acf5ef1c75906fb80b03f5c2442a7a4088640f66376575ecfa4c697c1a571397ee5a0d\n\nModExp = 1\nA = e6a079bdf7b0638d50b183475e9ddfd5cbdebfb29f5fae8e9be402a0bd36085737b556492ea7fb4b1000ae9ce59db66098129b757cfb29224275fdaa46b8b7eb18a93ca7d3e446dc38c734b683d7ba7927b008d993aab01f44239d3c76be76d1503908e9b5e73b36c43ae0771368b01f39c042693bd92c4fc50810f059e1b332\nE = 0\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 0\nA = 0\nE = f0460c5ca9b3a5c2d1b93c201d020dc43e1c81d1daba432e2cd310902da23eb81a5172b0b357484eb8fa2c04c270893b8198c8ad35453405dadaf05195b3aeb5ec0ccacecb4b6227ca43b27b97e240a4148a472670ed60f304302f757495fd4a91af0fe09800db0c3043a6ae213bee6703ad80523ca433d99ca0eab1e0b7c929\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 60719701a2dc0bcde281a93ce0b8421d1a718adee43c1b5d9fe9e697a48ab3db4f9f33c73cff305ab6b6c300c149b05c6b289dce4580860dc56bc59de81ac074ecebdc65aa3ca040b44e5b3c80ddba1658d78b9abbc4c77e5f171f5582e70ab4438a8e1e2f062d618c4ad09c70c73b5b5fbc9f8f0bbdf1d530a933b705f85af8\nA = e1b400cd3b1f2f1c6b437adfdb970d2c8108f1b39bdbb13582179552011c6c97cba6bff2c463212b7f62776aa3e3aff9f175990e79395e819c144350b0a23d61638d500ecc97726b098e1af334aece23a851c718612442c04eb7b3805a24cc8f5b90042145eb5e5d6a408092832b6bbeb8a621419a9282fb5c075f41c7f1fdc1\nE = f0460c5ca9b3a5c2d1b93c201d020dc43e1c81d1daba432e2cd310902da23eb81a5172b0b357484eb8fa2c04c270893b8198c8ad35453405dadaf05195b3aeb5ec0ccacecb4b6227ca43b27b97e240a4148a472670ed60f304302f757495fd4a91af0fe09800db0c3043a6ae213bee6703ad80523ca433d99ca0eab1e0b7c929\nM = 81dd561d5d5327fc5ed7c9236b5fb21ef713c6d5e36264ba65ccc801b8eb107b714aad65bb503bb1f4721c0a6f97e5ab89300f049f42a4616ae43d29c089c286687484d18629c1be1b5befbdd0b3cfc86b1d28add89df4cc5e68dac3f56f2490a9068ca9c634ec258c030ec5023baa9133fd2af32fd1112895f9da549d410247\n\nModExp = 1\nA = 9dd1e6f2d3ff24096b54e0ebf0f10e283e484a1cbafc0431adda1296ed97692f3ba99440fd4f67c96dd8bab850e1123361c99362df9ea205ff8e90d1b329459f54730992d5a360e46fcc5f5a909e691abb9a06613d6991bd7c2aa609f0d7b441d7ded0c07b8c394327672d38a905efb2d76aa3be5bb14d0c002aa37e287aee79\nE = 0\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb",
+    "917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 0\nA = 0\nE = 8622c37631e428402343dccf8ed09d47b3f4201e95058910289a62707c3ce0b7113c390056cc4796cc9893e471b12cb3f63f900f3356ffd25c8b2fed6f6a7fba2c684eb241ca706c76cecbf72473d8a58c02338e40714b5610465cc319f0a529a7aa3898d9e638b247abd1380c6e8f7fa210c9f1a1a2164db6db83a6bba79436\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 86fb0b8dc161c41de2adb0f3ddcc8ad49c1efd729a52793a3ac987d4011c9c1dadb18657dca718df75c8ddcc49d60f152c46ab85ae9076ee7bfd405679a7da3a5195a1bbfd7d2b998c7b135ea91f8c445cbafe1276fa502c2a85477716829a2e0d24ba02623405a3654bed8f355bc7ccdb67c3f9a01e249e358b60d7699498a9\nA = 816610e6018ca47074d55750dd16a281019dbf95dc752605794cbb8ea8d75775317ce685737859728320b529fb3b4414b40bf3a93d08d8994a21ae54682cc1c357eb529837a7b0129a0843eebd9341c9bee3a8ae30475bdbff517e885a0c9f2b6a680643bd981efb53bf9dd49f3dc3cb757e117895fb34b1b4336d9bf8384558\nE = 8622c37631e428402343dccf8ed09d47b3f4201e95058910289a62707c3ce0b7113c390056cc4796cc9893e471b12cb3f63f900f3356ffd25c8b2fed6f6a7fba2c684eb241ca706c76cecbf72473d8a58c02338e40714b5610465cc319f0a529a7aa3898d9e638b247abd1380c6e8f7fa210c9f1a1a2164db6db83a6bba79436\nM = fda6f9d8588e3614f5a68ce867a5619f6ddbb8d64450ff402e1c4f1a08b518f79dca21e5983c207c5b7324c16895a1e9f1282fc6cf60b0645f6b02b652ed5b129e67c939e854ab492dec30ea878c3edde10a4b7d1d14c57100c6cbcc5fc085a0d7308715ed132fb917251919c727487fedb66500d5610b0014a43419acfbb92f\n\nModExp = 1\nA = 9edfce4691f46eadaa2043c7b1092b831ed50f3429f0bca02f985c0b77c686d951be84d772ae4b55f08935bed6e3206c8441574f215736b5c1c1b7595b3b789b55cf56db83741b10144d6767ba2b97b23a5e83504c60e06ab22834b0145655aa0463108317a379cbfc8a93de8a66925a999b8b02bf88dd85fb9898cefe9c95c8\nE = 0\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 0\nA = 0\nE = a3be10ef04535fca6784e5dbf3733d677dedd50fabbc3a860496628950b4747a328c2ce0d903cbe1e700f0af30f59fb917202257815097a2b516df5d0a82642faeffdfc3b7883766c78fc4be5901ebef891a9ca27f3bcf00960729e659bb3fddd54a19ce628e95ab86e4c7a168588bc9f67b05dd21a583acd8dc36e615945648\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 442866609915aa6f1bae9dfb59e721e1b63f42c0f75fbf0a88344120fbbd7aacf15208fb7c9d8bb8477d553cbd826d7e685ad764a8423e81c2131c040ee83a03cab8d5ce50866a941b48c78e9f1330794d908562d4141cfbf26e8c80c69551339eec41e37e2b37b54330f7bd75748f8d26d56ab9eb3b0c127540484c6445a7fa\nA = 8ff65e2cbcbcd8697cc3ce9a26855d6422ac7eb4e66500648c08be697e005cc3c854a54cfab91d43489cd60be8b516a9b3c9688e5e009a1689c6b164a133859a5464ef422c86344fef42cc477c9df27768377c126a066d1b62f593b7f6d6e906feaee16addb7cfbfc043d741b7dc81a87c17f167b7b8ef1b1fb3dfd1eb14102d\nE = a3be10ef04535fca6784e5dbf3733d677dedd50fabbc3a860496628950b4747a328c2ce0d903cbe1e700f0af30f59fb917202257815097a2b516df5d0a82642faeffdfc3b7883766c78fc4be5901ebef891a9ca27f3bcf00960729e659bb3fddd54a19ce628e95ab86e4c7a168588bc9f67b05dd21a583acd8dc36e615945648\nM = dcb68f6aa530ae9b31d078e2e82670adcc98228e7cf1aa59f81e66426ef14b1591b833d889463564c75b5fd5551ea295a0da581dd80f62c7008ff0f26a1c9f4f756431d48198af157149be8698336b306b0a8b8635d3fc2c4c2194ecc4d2af31ca1892917cc2e621d702eaaeed0d9a0c3dca575451eb8bc5487e313988cae745\n\nModExp = 1\nA = fe9f77f7d0475e00ec964c0effb9b8e079c32e376ce77a9c40ce4018c3df44a77b4f294d9565502b2b79accb30cb58dda6d15e1543b6d4a53296543ed11c7f51baab60283ef03fae37dfeacb431392487ec2839551a933895c4dbf18844f7b375d3e6f558d3c39993cea1bbf7fb743a6a07bd3753c03eb7298811476d7f3ff1d\nE = 0\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\nModExp = 0\nA = 0\nE = a0bc148ed50a9b54036bb8fa1f214979052ebd47db8b347af3bb03b806bb457b468ba34781f8a25f289a7a90af4903dc14809a166df2f4c3527de2ea6911cb1afb9071a4afbb522a7d50634d66fd584c73f32d05217dc9f7f16394c68a692a953492ca85f89cc11da95fd8cac6231647923ced48a1b3b0ee68c010286d452836\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\nModExp = 91fd879d02f95a9f40fcd1037726f73892caf84e9b43b4aa4126d9062a0d22c464e7af2fbd91aa849612d99d9519b724a7fb1cb018fffdcff321d883ab2519953c9f174f09dd8f13ac87339887385966eb4a94842276637b2c36c0a5036b1d3bbea438bc6efd4b4851c7ec06879d60694df894717569bcd31c4b13d80df6cbca\nA = cdec5edc1cb3ea974342b85aabc0f9385cf877ca328747d40dd4d297623ad69ab6582653faeed5aef225208305135cfbee32e066cb43e18afacea3a32acc8aabbc49617ac33e741651924ae56dd6aa044a12a1ea50fef573b5befb2f4b21b9cf83ab2aaa6fd153580a0761666ade8fb94f202a3c3dc4f33297eabb4564374168\nE = a0bc148ed50a9b54036bb8fa1f214979052ebd47db8b347af3bb03b806bb457b468ba34781f8a25f289a7a90af4903dc14809a166df2f4c3527de2ea6911cb1afb9071a4afbb522a7d50634d66fd584c73f32d05217dc9f7f16394c68a692a953492ca85f89cc11da95fd8cac6231647923ced48a1b3b0ee68c010286d452836\nM = e7a96cf6fa930f73c8bdc2726bbba246001a9d27f39cc2b978c99dc6f15af0e8aaf26b565302f1112e607e2df4066948baba931b89cd9bbdea2072e05b9a4968fdf282c43d997987c3a3a0434e925a679ac81f316b7a7b724b79be3d6888b66f4512759bf66cfaaa88b9513dd27a44aaea75437268a014c4eb50ba2e50093511\n\n# Craft inputs whose Montgomery representation is 1, i.e., shorter than M, in\n# order to test the const time precomputation scattering/gathering.\n\nModExp = 9442d2eca2905ad796383947b14ddfcc341f5be8fec079135c36f6f0d9b8b2212f43e08bf29c46167ff0fe16b247cd365df4417d96cc31c94db1cf44b73b0ee3ebcc4920d9b0d003b68e49c1df91e61bc7758a8a1d2d6192ff4e1590b1a792f8be3a1b83db3ad9667d14398d873faf5d885ec3a2bef955026fae6dbf64daea2b\nA = 3a4b4c57e62c5e9d1a9065191f8268fed9d5f6f424d071acef66f0662b8210f4c029ed991512e40c9c912043c816d2c4c5b53fa0e5c253e16808aad4225130dafbbb89fd4f30cdfc1c2f2179b636a7ddc4be579795820b4b9377637bd8a21a0ef5a90d0e0f865321eee23d9be2a3b7320b4012d02941b892df2c40bdc85c1898\nE = a2c56ea1362511cac0301918e15a9afe7d37edd438a5c3538d258ea01f0a6df758de07111e868b3ad8fc89b629b4955d78a1b3af902be1806410ddde25ccc6a196ba5949395c1ad5d8725b18815dc1cd5ac1c7dd17773f571e3f2e628255af14476e0494be23a4a4dfd18e23142f33d7a59c236fec61660e360d9676a747c69f\nM = ede35a3a7afac817d413373a2032abbc067b1493f709ae6e1282ee5469743391d891b904938857168802b7872d3cd7ac18ab249a9e540a86f970b1d0f310a4cc29df1cc9d4063d98c554f1a32f4ca5eba3523cdfb142e0fc609907c7a92bb0187009d97ec471db3545f42dd5fd29c07b7816085d09477ba31fcf90084660116d\n\nModExp = a7f5844fa9e7202d4b70ee252c9846e63d3d091b0387768ded872cec53458e19df0d9b4960226e269b8ca5dd4c4eda423a67b6dbb48235c08c12c6c7c78db47287756d3ed9cecb9232f7d18d5d80b9676cb68ba4a290c97e220beb1a069976b5e6022a4c1e5ddbeec86b62dda24ffea1deda37695c9f61a8817218e6370c0679\nA = 7d6d0cc947ceb949cdc4e9e1044f5deca5bb05a491041e0d85bc4b92a0944a57c72845fad91e59010c61ad1712bd2f612d53a846a044632262a9f2e3373b062fde2484e0c165ff947f2469f743ab6e2e5e13c640fc4029b1c9213eb8473c674e7f9e95a4a5c5636d4656c1e696962340d77b322daba47d6fc894f2a2cd9e0afc\nE = b78012afe806e2344d004c739c97324256850980ac97d88c4ed9a838517639ca112e235978d21a176c33f5a68703aba0f2a05501bbe3fc8d49a000fbf530cdb431581dfaf8683cb15a2aee5e239cbc542827100da3b47babf4a16ca7c588aff9912e674abb449e0b767a15e415f4e7f2bbd6380d7131da3df8d49b13bfd35ce3\nM = b72d5c55bd2998472f1965e75a51be6155c1ba04656da8f66bcb34db36a7b1db66a89d1d05b1bde10206acf85be7b474ab689220faf1bb52ab39d8dc00512dd4e26df1179c11b973e1274db85a88c7cc2a17113abdffe58cb930ddc5f3ccc4d68b4e65c913730509f7ce5656e8bbaba9b1be177ab9f766678f018fea05da9cdf\n\nModExp = 465ff295786a88496828fdc763e9292d557",
+    "957544e9322b7996807b87fdbfa7a11614bffeec557ca831c4824c8e4ca3b1a1c7f3f4f95ec3fd6a86b73bb13d78b73af2b3c7e76954d0cc03bcb0cd606867ebb3765a8b3d0108cbe4f343a14016be9c33f6d200f0dc547e7d6b02bfab1e79dcdf9c9835a814cc6c855a12ebeb66d\nA = 89ad02bea3e9ab839a6e23f20122409daba52c68e1e893034b30d321c0305434a6af940015e3fa5ca9c35230da34beeb1ed4fbce6c1da3a8bfe3f3ae172276c1d1723b47ee61e6f8fcfdafad102d6f7ee2a79f510c7edb93096205a40a6c9e665b88b18f39a979e2e61286d939952a6f02fe8148b7515bb25f4252337cb6e60d\nE = cbd6ac628cc7afa3c61bee9c22a06a395087ec1811fe9681b55216700c435996c815e7cec8aaa90016dd2382d0306a5414630124e14f3d396a4ba02ee17851bf720f1607ff813e4bbddf01338983db12f59bd6371a738eee3eeb716f21051d6174d2d6c77602942b9edaac18d4b3a723096c0d00dd23a8a605c585022f311560\nM = fa7a3e40364c8a8d0f14f0213a3f3e035222ca0ea19d46d10ba41580e5dd2805c8a133f3856d7d5d97f922ea540e5eb0d10ad04dfdbb74f518f58da0099a6fc2b3f3def92985176e07fc78aff2faebccca10a429794e5f15ff92f75fe90f527c60ddea8093a9078c703c372ca09f7aeb27ade02f3595308c61dd9c44e62fd101\n\nModExp = cf08bf00261402102e9fe03f3074471dcf0e9b3c96d4d1503f099f24ec85e1901b023e9e048c1ad042244f5f70b38b25a99f4c0a7b57d5844bb0d0137367f45f4ce2cc7746105b77414768cb97648dc5721149aed2d4c682408cc0d50d26dd0bd77e848911f8625c727cac5f32e63bcb548f41a57d718d772f23983a42f603bd\nA = a419646a6631c2c69b18f7aa65011825eb31692eecaee9d74f92d92203811b68e9764bda31a1585bdf69b6273fc6f9f508c395ac081336506525dad88473512f08a205621ac8b16e9864c7a7c5a4f17435de00d0b32badec6ce4897e3e1076c562b6d9523f63d0b2079eaa416cb090471657763f24931d955d1fa2720c80a9c9\nE = d5a6f4a1842aaee39805356dc8d0d678ee03b2c81277345beccb2742f899132feb43271f95968a01ae68aa8277201851992dc0aa7a71c90aae71b124d873ee264ea400fb131be0fc6c4ce8c04c45f6bdaca89ac743635caf6158983d257e21cef6800d7f990e912ba21bbfb8fb779afa4abd19e07e7e07eee9908493d1ca502c\nM = e739689b6cc6def1d45fb1a2ab551643beeb303f4aaa4da47ee5e4948510f8445b4c40e99ae8354dede60b2ba6694e93bc4d573b7e8adf871b7a9a9636eb7d70f2e49328e2d7978143b177cee8374ef01bd1ee2d95862765883f5e7971668b53ef0ff41b6539faf63c397522b0bdce916388e72e26c8d3d2e58dadeb9eb5d479\n\nModExp = 827e6312ec3b14600203bb83f5b277ded197b2967363630ef673240df05edd3ba8ab2b11c86251a612206569c6c33952b31e264f129909bfe723bd0ee1624b36cfcfaa893a6ec8b5a1f7de79f83e79b459a3350f89f412ad1cfd6bc4c2a7a29272c783d6ecceeb1398fa17041835643f4debef9b5e87b098d104bb8912dddf7c\nA = b8e49c637829021d32db3a39a0c1e58cdd4c6e4eda7e8e9293be379e9c2e2d184f929d278598a81ae231cfedcf69cce4a6e31cda3c8ac14d753a7311f2436e29795f0dfb60259a0f61a997918ff984aa2284b43a9d64c974059e9682adfffd018305835f74eda8c75fe4877d811c1620f654ec9f7f32d1af5ce59115e2f41785\nE = 80e0febf369d234bf1aaad4f82df2e2ff02882c3184781f6ccdf4f7cd93b6887af86830077c84dfb02109ada05b40970b1c65228b0c19030bd6361c3537fee22a8155c03b4e7007ca006c6daa3659518d05bb81ea0079456d0ef6116df248dffdb0c935f321f5a1034deefd5a9414a0652aa6548de33325b474b9e5a8507a082\nM = d5eb1d14af842a9973274f7463d90cf0ccff19c47d710edbae184478d4f29b02693ed7958bd487054327b9e6d8879e24c9af7730b92f323eeac05558da6c1b952e5dbf13de236050a77628bb5325fe0d14cc5773bf73338759d5ab43c212b414581280f1cee250007e53791b800b61c90de0328acd7bc43fbdda48158939392d\n\nModExp = 4a1efd29c7e78549f5cd4deed1454b37462c7810ee6a8a2493b764dfa479be13b314cf9ff98259517d61865567ef499a511630c0038c97914625df181c6fe07892f329f98b344a78d751e9471483eebaa7977371bf97bb25187ae7e93a9227d6c124ccb4644423c961a11ae59c4354f89d5a95164c23d9aa256e289e9cc0858e\nA = bd86c9211fa6a47a06e5016c46cb8a99e34a043a29e22f8c3196fa7197c26b38927b8d9bc0ddc11a5fa4bcc44deb69dbf37cbe7ebc9a2fad6c74e09ab5a9dd929fa04ab4319b6caad1035739be78ba631fb0748d9e53944836d37ccda6e6a62823c696d8f31139ccd7f2f86b22fa026ecf433cfb1271a3539ac4f1c83aaac059\nE = c40b9972006d28a84c2769a86e526a2b274f73afc7c5c6a2742166757f61b5f5fdbb228afa157af62af989ffe966f232bba9e6beef5403d1690ade31a6410f7f349a35bc4267a129afd647993df7d45cc0e1a1ba4678d7f1b6e8a344d8ff7037679e1f4db25a454e4246f6b55c416567fcfa188e8a3865115851d9edf0aa8902\nM = cf424d7af75ce7eef90cad75ae55ca8810cc7b4703fdb5bce701e7bac07e0c371cae06df2aa8facb55a0faa6793e4d2bd9d7969703743b9be170be82792aeea55e2bc0f7ab7617b276486bf474dee2f4556aab595ff3ef115139cfe5e21ccd4ee05c0e1cf901bd85df86cc17195a783b0be836d00bee82ce064077f9191188f9\n\nModExp = 3137a3049fd4ad2e26d870f5c998cf11bfe82101884a82e85e43facd0928cd7434a2e346ca124619769fa141bbe92ad6f36b99231032ddaec3b349a410f82b5ca36f45e56e5fb85dc63d32053dc90805d3f1854ab385281a71a57726bf97158494e7476057214ca7379ab8b70f5bdc15f70bdad3adf33c3a1f9cd1b6bbbad556\nA = 39a1dc6a4c3f14d9c350ee968d5ce139ef725952c967a2d1bedf48ace22091283525be03807e2e263d2640be77f0525247bcd07149bba50568cec5a082c87d72962cf9e43bcb5cdb1e7e9a650fb53e0ec2fad37f09a9f036c0d7dfa528fef846769f80a9a60854910ca1b4ee05dba82ed2ee018348d6b3e52a764b8ffae61e0\nE = deaee3a3f80c9f684ed7110c0653847ccc7be5ff6d982fd4b49f59b5dd35f7210b1077babbcedbc127df35cd469dc6e569a0f84e58149b5605c94b09fd7f0b098d02b4a04631328b3fae39e6c2fce25334225cab71829abdb9507cb903701559660f2c08c3b743336119d1260a0db27054cad3f28bc1b04b2289baa58fb33965\nM = 938388927d06ed3bb1286c0f06d3054cb0ee16dc7a0bbbf13a45293c09a5f40f1d611b2e1a1b0ec2ef109b508e27af4274954905cae52034f8740a744153b4d22059f0dd262ea51785522098ecacced6da07709ee6b5acc8c4e99331379a7c3de7f4e2d1431e43b19570140955b7bcba118dfbaa552cbfa2be531e8f781166ed\n\nModExp = c15ae334455d9f4d1030cd33e734726a27c63624c2afc576238cce5e0498298a4a0c93090a0d19568b41290303c4b558f3d9dd74f9cde8798710f68569ea0d6fd971ce67ec5b54495031de3d8842b8b49288725bee5c9f72b99054d64986ccd4e18d70d5f33943f08cd694eff538f84438ea993ebaba0910c95b3a694f213510\nA = def633b955a917569df3ba8517455eef0655e7a35985edda27097a063e0d82c7c3a76dc36c5d8a71ba9d540790ddd0ea514aaed98925f9a1808eb288d387aaf9605a9ef8a333ebee7ad7057bca012efd619d5867f02266f65976ef4b16da17468426ac4f99b3e8921707e01b4de20f6f9a068e6a19d872079a27f3a44449db83\nE = a465c47b0d15d48e01bb8b1d8e3b3253e11515f6874dbed6c25818adf1a8fd927124d5593beb367f685c11e46f18415be73ccdf16fa2e93a600b728163d21d232849e5278c3749d903edad3f1c4535a2f55a2ab65e7ebc64888bd2a0527e876ecf38cec3ab1980d08138709fad8eb88ae65d960adc3f0f8e92f784fe96fcb693\nM = e43cb9ac1446154356cdc31ec771c79b0e461e22d95185bbe1a279c0945e3af07903a0cb54d553380716fcdcafb4b7cf5dc6da481dc74a8c583d75ff6c1f8e429182d200246ebc473bb56e173787987c1b7fb2dd23f5b2e438a97bc4a1df628bc044fdd1e80c0cf37030adb7b04784dab827d0dcd64f0dbf37c980612570ce11\n\nModExp = 75c3f79ab7c991b98e65505342a8a563cfb08b5d3ccf8664c7db1de50256b1d17ebf7096dc98c7bb5d7f027a894ae5cbb14dee04d5d445e775ad7e239acc82673b0ac2d819a69c83864f34e73d9a636f05de8279619a067b4c90ad038db5910447e03841d2034635018f08cbcd21efa00994247763a249082594128112f95232\nA = 34def7d76f6f158a359fd12759fb889cdf6af0a24830dc3e84283a1ab4e9b2647a6a36b86482f829b2cdf3e3d6028f9a884b1f64f7262315446bea8b0231828e2f3d990fb103c17f820b39e4b8427c85643ceeca8f5dc8f191d1255768300e859bd7d88c770319ef38269660d221cb3bc061389b6fc0783485ef042b1c7d6fef\nE = c6c46453dd5aac6b37277a446b1d0c69cbe476eeff55b3ac35edb89ba97116b0e7783660f2c7b31b2a2d6c4709d0ab45d01a838100694b0777c9c9c14c959b07c437c73a5eabb7402f1001e802d797a2e7707285834fb6440a1c2f727f7bb84ddb2a49312d32fa0ce620c43872655cb5c394749c9e75d7fa25be00efe50d47d6\nM = fbbab6698a9142095c46b38a732592e4366c1838b84bf40f8c8fc7b630f73380a0d09765562365798f8c8030ed1b6728329d8bb06e882c35a1d59bfe84146a9db2afe42a414014e247390281c782fce806d62adb54778d2bcb49555459429d6ed446af5359657667f6aa19e8e3e0e24ab2bc312b2d90b5cb1ce6f2f15af15d9d\n\nModExp = ba16d7f3f6e162ce248490d164a13c00e7720d8a667e2d3ebeb13f1663e15ef5408d5b56cbc7bc793a8ca787cc50f8e15e0e9d4ee764531d04a9114eea556bb3e206ed7d85267151a056b6e68fbf35e03f2cf829708ffe1de13e95ecfe365aff1eea36340ffcd3892dee659fb1ecbe50f5080e54737c10f9c1ba638b14ef537e\nA = 9025e6183706105e948b1b0edf922f9011b9e11887d70adb00b26f272b9e76a38f3099084d9cccf12d04b1a99c0f654f8b9ed90c6dff9478c60bf05d58d734ab60eaefa14a22230ec60c90dc1f0704b61eef0bef345785ae0e6a9af7db069cf6bd2b4e0fe58a0ade83c7e46a04b9fe1d24cb9b65c6f80de713e61d70eae5b286\nE = d7e6df5d755284929b986cd9b61c9c2c8843f24c711fbdbae1a468edcae159400943725570726cdc92b3ea94f9f206729516fdda83e31d815b0c7720e7598a91d992273e3bd8ac413b441d8f1dfe5aa7c3bf3ef573adc38292676217467731e6cf440a59611b8110af88d3e62f60209b513b01fbb69a097458ad02096b5e38f0\nM = e4e784aa1fa88625a43ba0185a153a929663920be7fe674a4d33c943d3b898cff051482e7050a070cede53be5e89f31",
+    "515772c7aea637576f99f82708f89d9e244f6ad3a24a02cbe5c0ff7bcf2dad5491f53db7c3f2698a7c41b44f086652f17bb05fe4c5c0a92433c34086b49d7e1825b28bab6c5a9bd0bc95b53d659afa0d7\n\n\n# RSAZ 512-bit.\n#\n# These are regression tests for code which historically reached the RSAZ-512\n# code. That has since been removed, but the test vectors remain. Note that the\n# lengths of the inputs, especially the *bit* length of |M|, matter a lot.\n\n# Control: No relationship between A and M except that A < M and they're the same number of limbs.\nModExp = 7f34c1cd63377bc3abf2bb5b2d1bf5f06454e1e8040fe19a72245ce9731cbee1bf9e84532300776c8021ed4f3a8de508d85b4cf320bd82065a013754857b50c4\nA = 8e4e67da6ff890643d0599387955996ef6f0c2045eb9944576ddb965ca64cdb6247727ce128ef178d4a84e5a56d2e67eb0fe389ecbf691f9244ae80f4c11b364\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# Same as above except A is negative.\nModExp = 71fa6a4c8ae75368eda8cc6282c26afa69e2af12a97fb9444f16b7dd6c99e0a5d6034cab4248cae4357346b211039f4a2bc4c5a20a297372094162417af703cd\nA = -8e4e67da6ff890643d0599387955996ef6f0c2045eb9944576ddb965ca64cdb6247727ce128ef178d4a84e5a56d2e67eb0fe389ecbf691f9244ae80f4c11b364\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A == M - 1 == -1 (mod M) and the exponent is odd so A ^ E (mod M) == A.\nModExp = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nA = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# Same inputs as above except A is negative. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 1\nA = -f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725490\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A == M, so A == 0 (mod M) so A ^ E (mod M) == 0. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 0\nA = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\nE =  be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM = f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n# A is negative, and A (mod M) is the right length for RSAZ.\nModExp = 8d76eb0f8c7bc3160cc8bb0e0c3590fbed26c5932f5f525b48045c0bd46dda287ba5483f97c851fb7c12c2e858ee7a4a4d1af745cbfb3eb311fa54bea12cde25\nA = -80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\nE =   be99d8f0650e540b9b191e9cf96f74881b902e32ed169ffd8a1776c3f3e80f0ac765aa14615713e1549f250a20fe4ee48c4e0c6176162fc7842a0dd64d640d1\nM =  f12f2c19ee1ecf2c999b87bdafde60eace3790faad8f9adec13b14c6dfb69f8795a1d0fe65494250b59534014b918453042012952ae6f5786342999600725491\n\n\n# RSAZ 1024-bit.\n# Note that the lengths of the inputs, especially the *bit* length of |M|, matter a lot.\n\n# Control: No relationship between A and M except that A < M and they're the same number of limbs.\nModExp = 8984f8c16044f9c0ad7bd72347af90f58e6e003acda92b76e3c7c4a56ea8e918409d8e9b34884d4c89d0b17cb40fe898f2627c084a0f1698e46beccbf6f48eecc281e11ea9e5135adba460ddae157f2c655b5f589ce29b254d43a960a71cede8a08dbb86be4dac22458da232fb1ec2470856827302ed772c9ddafa408c931aa7\nA = 21158da5fe20356825e72b3f5384ec57720d22f727b27ce2f945c8ee311db781add73bf8fae96b775c909bd22fca75c44c2b0584284a5bb1c07f8eefcd6b0a44047a02b185df34f897f11d4fb9a86c9eb841b4cb8d0383441fdc5af3ef385b5e8380f605d73ed41bb42eb2c2a5704d6034b3ad058dafffce83dbbfb6295daaf8\nE = ecdebd112b3b5788669449dcddbd479a203ee9ab72a9bb9c406b97623513bf0ab9a22f1f23634d269e16bfd6d3b64202b71fc355057411967b6ac70f8d9cef0a4e06819a9a18cc06bbe438243fa9759303d98be8a65dc1cb13595ee9b99f138554425d50f6fbc025d8ffa3eaea828d6f3b82a3584146bafde34da257995f0575\nM = ff3a3e023db3bba929ca4ededbace13d0d1264387b5ef62734e177eaf47a78af56b58aacc8ac5d46f5b066bafb95d93d4442bb948653613eec76837b4ffb7991cb080b6c8b403fb09bc817d026e283ee47ab2fc9af274b12f626eda2fe02004a8e27b9ed7d3b614e8955c7e7c2c0700edd079455237c4475fbd41857e206e4b7\n\n# Same as above except A is negative.\nModExp = 75b54540dd6ec1e87c4e77bb93fd50477ea463fdadb5cab05119b34585d18f971617fc1194240ffa6bdfb53e4785f0a451e03f8c3c444aa6080a96af5906eaa508862a4de15b2c55c023b6f278cd04c1e24fd0711244afeda8e3444256e51261ed99fe66beedb52c43c825b4c7a1adc7d4b111e2208ecd495df91e175573ca10\nA = -21158da5fe20356825e72b3f5384ec57720d22f727b27ce2f945c8ee311db781add73bf8fae96b775c909bd22fca75c44c2b0584284a5bb1c07f8eefcd6b0a44047a02b185df34f897f11d4fb9a86c9eb841b4cb8d0383441fdc5af3ef385b5e8380f605d73ed41bb42eb2c2a5704d6034b3ad058dafffce83dbbfb6295daaf8\nE = ecdebd112b3b5788669449dcddbd479a203ee9ab72a9bb9c406b97623513bf0ab9a22f1f23634d269e16bfd6d3b64202b71fc355057411967b6ac70f8d9cef0a4e06819a9a18cc06bbe438243fa9759303d98be8a65dc1cb13595ee9b99f138554425d50f6fbc025d8ffa3eaea828d6f3b82a3584146bafde34da257995f0575\nM = ff3a3e023db3bba929ca4ededbace13d0d1264387b5ef62734e177eaf47a78af56b58aacc8ac5d46f5b066bafb95d93d4442bb948653613eec76837b4ffb7991cb080b6c8b403fb09bc817d026e283ee47ab2fc9af274b12f626eda2fe02004a8e27b9ed7d3b614e8955c7e7c2c0700edd079455237c4475fbd41857e206e4b7\n\n# A == M - 1 == -1 (mod M) and the exponent is odd so A ^ E (mod M) == A.\nModExp = b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nA =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# Same inputs as above except A is negative. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 1\nA =  -b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d964\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c1",
+    "6f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# A == M, so A == 0 (mod M) so A ^ E (mod M) == 0. Note that A mod M with a \"correct top\" isn't the right length for RSAZ.\nModExp = 0\nA =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# A is negative, and A (mod M) is the right length for RSAZ.\nModExp = 9cf810b9e89d5cbc4b79ae64e123ea06d92965e2bab077df97a1b906dc2e1ddcf96a9c4ed14e2cd96309b829ea9cc2a74a7d4b43c5f34d792a7c583201427754b8f78b783608070a84b61f18913e3ced7f7f530972de7764667c54e29d756eea38a93cd1703c676a4587231b0ebfeadddf908e2877a7a84b5bfc370ecf0d158d\nA =  -8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\nE = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103\nM =  b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965\n\n# Regression test for CVE-2017-3738.\nModExp = d360792bd8210786607817c3dda64cc38c8d0f25569597cb1f363c7919a0c3587baff01a2283edaeb04fc288ac0ab3f279b2a89ffcb452d8bdf72422a9f9780f4aa702dc964cf033149d3a339883062cab8564aebdbfac0bf68985e522c6fe545b346044690c525ca85d3f4eb3e3c25cdf541545afc84a309e9b1d7807003461\nA = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2020202020df\nE = 2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020FF2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020\nM = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2020202020ff\n\n\n# Exp tests.\n#\n# These test vectors satisfy A ^ E = Exp.\n\nExp = aa6d7ac431\nA = d0e07\nE = 2\n\nExp = 12d416b110dbb4e467ff0c89a22122f4da8240\nA = 1a18cf6\nE = 6\n\nExp = 49a3b33e23d84f1ce0d5d83f5dcb651d50cf3920f0143da2310d0512a90a06cd8f38977df8a756c30883de38df092000\nA = 2a3acbd2\nE = d\n\nExp = 5b4a0d5a956f885f275712b194459980f24708bfb6393d71bd37dce852ce455724f5ee5030775fb86b4295edc98afaafc097e4d82a97c0078ec0eac763db16549c5145c4cf2d3124f88cf9a5c71da0625afb99b26801786fe49a778415dc025954021753d08691947a208b613f0be5c1\nA = 54b3ae461\nE = 1a\n\nExp = a0ea5f6a4de49beb8fb7f0dab280d6a32c5a3814c9a5153a7944cec0a9028497846a8a89044348721a0bb5f0c3ded3e980574ea321b0cdb0ead4f4e93841ea7478a7f15d9729b646a8165813a0750e8124f5465dda9b105e1bbeff18fd09c09a2e26610d9176d253b877c3a8908a6be521cbe1e472a7a1b7820e4e890f8f28aacd34609c686e76e15b01bd9324a71290812724ea564d11c874a6765b262c3e57d479da0287a76026a1e8fe53da0b02405da1d379eaa30fc65f\nA = fccec0f6df\nE = 25\n\n\n# ModSqrt tests.\n#\n# These test vectors satisfy ModSqrt * ModSqrt = A (mod P) with P a prime.\n# ModSqrt is in [0, (P-1)/2].\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = 1\nP = 2\n\nModSqrt = 1\nA = -1\nP = 2\n\nModSqrt = 1\nA = -1\nP = 2\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = -3\nP = 3\n\nModSqrt = 0\nA = -3\nP = 3\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = 0\nP = 3\n\nModSqrt = 0\nA = 0\nP = 5\n\nModSqrt = 1\nA = -4\nP = 5\n\nModSqrt = 0\nA = -5\nP = 5\n\nModSqrt = 2\nA = 4\nP = 5\n\nModSqrt = 0\nA = -5\nP = 5\n\nModSqrt = 3\nA = -5\nP = 7\n\nModSqrt = 0\nA = 0\nP = 7\n\nModSqrt = 0\nA = 0\nP = 7\n\nModSqrt = 2\nA = 4\nP = 7\n\nModSqrt = 3\nA = -5\nP = 7\n\nModSqrt = 4\nA = 10\nP = b\n\nModSqrt = 0\nA = 0\nP = b\n\nModSqrt = 3\nA = -2\nP = b\n\nModSqrt = 3\nA = -2\nP = b\n\nModSqrt = 2\nA = 4\nP = b\n\nModSqrt = 2\nA = 1e\nP = d\n\nModSqrt = 2\nA = 1e\nP = d\n\nModSqrt = 0\nA = -d\nP = d\n\nModSqrt = 0\nA = -d\nP = d\n\nModSqrt = 3\nA = 9\nP = d\n\nModSqrt = 8\nA = d\nP = 11\n\nModSqrt = 6\nA = df\nP = 11\n\nModSqrt = 4\nA = 10\nP = 11\n\nModSqrt = 5\nA = 90\nP = 11\n\nModSqrt = 3\nA = 80\nP = 11\n\nModSqrt = 9\nA = -e\nP = 13\n\nModSqrt = 7\nA = 7d\nP = 13\n\nModSqrt = 6\nA = 37\nP = 13\n\nModSqrt = 1\nA = 1\nP = 13\n\nModSqrt = 8\nA = 1a\nP = 13\n\nModSqrt = 54d4cf0fafe265056a29016778cea6b712bc66a132fb5e6b6865e9b49e4c97ec\nA = 599c10484b22d0b5a115268c7538ca99b3253a311a4ab1ca11c3665b0bec393a1167d1ad94fb84cb2c7ad7e2c933e8f613bdd08fe1f1aa4a9b0b9de0c8a7c9d4\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 38a7365a15365e911286c1be2a7afe76ef390234d76269e04dee17313f6ea54d\nA = 1c4aabb4d8369710131c664ecf2849e963c1bc31d66e0b939bacf99a870c71f24ed71bdddcf566f3908271fee43fc1ebb51eac7e3153efae641b49d2e796a12a\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 35ab18a560dece04725667f640ca61d1d59f14d191f94c79f58531acd097d444\nA = 685168ae855d60eba220d803f5296459b30a289580668db9ed51bca51cc2d453a937e13819ae34f7a9a143ac96d17420c53919167e46279b562b550be1cd9abc\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 288370029e87024175e5bec0eab0929179f42e16995e7f6194eefc61061e54f4\nA = 2a14ab77c045bdc48220ba9c463e1a4b4049cb01edb53be0937767eb2ec19b7d719855052281250a36a0b76d9a5d967d0756e1ded7a052f7056191ad66bcfc9\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 32255cf01dc943577ec2bcb221b98491d7a1130d046d6c68e95fedff643ce3a4\nA = e26f6dd46a513a1dd3fb14b71be1d4c9e9d79eda1cde10ea4d1eb8abfd4d5857572205e247184dd0cbefa37b5c0bf680ba2bd28c5741f725cfe2aae37419baf\nP = cfc4ccae35458ab5be1a1bc0664188253301f8702af4f8fb19fed12de0c653b1\n\nModSqrt = 5172345e801ada63fbc4782e32583cc3b4fea88b9e6dfd542f3542f8538ade66\nA = 40dafa8342b302bb04b1f3ddb3b9015a8fc1b597857c115b40631c7be9e22de89358fca23b331596ee5ff304dad7811e6d8e8822f7aa533c9e7c882634ea550\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 4dcf63c423bf0e39aca2293d57f6792d023db649d6719fe936446904b9f7e60d\nA = 5bcdb514bbe84261e169203e8017909b60c9bb330400c766ee01b0189378e70e61867a164a12643ddc9e94b61e09e5b158cbe85be228a3cc48f95a552958b8f2\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = cf77c5c2d12a500b75cbfb1f3e66ee75d886b9365cf4f8b4d1bd18a6be0f387\nA = 4652ddc2ea7b460d8ec3c9059b8f9b5dae6cac55b51f2ad86fcb336b25235737965cc515e2ff0b54835015b7ebeeda6fadd986471d8cb424d309fc353d1e269\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 1e0549e4c5a26023e9d24fd8c67419960746f82b1ecd113bdac66f570a475d87\nA = 5f4a6d450ab1390d96ab1deaa0ba18f897cb63daf0c9e1ef6c08e804c26b5e842f6c08f13db5d4a6e88f07af2a3cb04fa06fc3e59c410b9356f025ed81acc74\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 144481a781d831c1ca046ca9e322d79ad4d2c6dd9f780bea9d1ced9cd20b7b23\nA = 4c254fabca441017132b9eacd4ca40a336db3e5c09715773fa07af095989a91cc968ff07a9ff56ed06b0ce0c5269f7b2ab68564ecab9f4467a7e96b6cc6b21b7\nP = a6813d316f9aca30f98b4f864b8b4b8f51493af930bd4d3a1b205a710e99add3\n\nModSqrt = 216fecc7667f488a3d2d102a38b46b4860ab858300b8638af4f34e1103fd73ba\nA = 17878f8048227573a9d",
+    "70f53c0e76ff13fe9f56e9c984c92514d3d13dec23c816661f0618d21371b80dfd885cb59551bdf80046f65f22ea9b89c78645a6e455a\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 458e5e789ccd2417174f7e30bb31914b9656bd8cf2b9f5a9752a8737a67707bc\nA = 5c7d39a4bb04e69201aa519f80ee7e62ea14ca55e13656d1da3f45367e2fb2d061aa2940708d02ac67d35cd2ccf54a1bf95bcbc759779e692cfdcbb3aa1a05b\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 543125a16c2bb8b8f8a2c39c497e5224ec77533602d7dbe24002e32dcbd2ef1a\nA = 3413afae333b2ad9ff45c7f3c7e5934b3127e8b1a55225958ee6ccf42423e81559bf070ad3f3353b78c0ffd41475af49f59d268ef78bdae879f5155e8d1cc07\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 10e16859c67bdb2eaab52a7c847dbf37162eda258a9f6262ebacfe4cbbbc1080\nA = 21ce7905894faf220bdf4a82a2d855994ca2dc9feaecaa53c7f146e1f49934215695e9bb46ba370b7005a90c399674caa8969eb442e7914d90f749774d7fd194\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 32a00586adc6f6cc2b1a04e1be0ab569fde235e1436c38b6af92bc5ebd60bc1c\nA = 350da4fd8cf03c12f7dd6ac6d3ab801a3413964083e374662aaf878d6838b97d4feb9e52cd307a25b113e101661a865463ee2480c626aa4e2ec437d72e7bae4c\nP = bd37c850cf7d702bac879f3c21a51a5a4df2b8eb0935861e0753a6eb62261a95\n\nModSqrt = 971f75bc7afa8b4b50f1d4b05e52deac7d4836a08d30546f29649bf1ca6a247\nA = 655ed4c5d8d0afb4f9360372ee1ef1303898d2423e585108a3303faedb55064d2ef25666ed4c4d71fe6063fea1f3142b435714b0e30b339dd791d347c884654\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 48fa882b7cb6a29de9e3769f72eb67f1efd4d2af56f0c7e410c610efcbce2065\nA = 14f3503f33b243800eac1defaab33e04c01e80163fb3efd03860970cc016832431ca4fc6d1b760f4f40166b0b8b3c40dbebc81460cc10890172243770338f090\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 236fd7e397ea7f8bc2a288eb7236ca41936fa702b7dccca56c8852e147511f7d\nA = 1bbd0980feac854782813bcde4da85e8a054549a1b515e065da4236528035e756882e29e762cf60453e375cca9dc6ff637f9558bf86646e3b928f68f82af7efe\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 693f0cbe8c81b0afde0cd2f83e53795dcae6b0cc4ba930ab5c752400d787f14\nA = 7b20f9664b23907e152ab8c9a907f72e8670c1c38ab4cd1411ea7c2159c09aa131afe068929b8e6ad1409b74c04975180d1cd0a9fa74e923c3fd451e8da2c34\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 4a086c50b0bad576501ddb6280743b2c9d247841eb7f14d90561432ff7dca6f0\nA = 4367431ec0cd0d7626538b93a090c30fe0c97c18ca03b97ddae304b619112b5b4d02bf0f041fa3fd673f9ef2ceb07eb2079d11c56dd903b1a87e8252a97b8079\nP = 9810151ad4bc9c5d68fc326395b509f2625bfebca1c3801ad4da7539fdbaa6f7\n\nModSqrt = 18f8433fa468d8065157708f1f1e53b8e31d39c6011fbc2bad93de1b5548e19c\nA = 739c032bb4139c199c40f548d37234298772e4ccb9d3ba28412b60ad23b4c465b0787e2382f1c5a4a87af2d20eb978b7dcbe73f2112249477d15c8a85e54a79\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 49e3c8eef5e067cabd51a7c01384ce05ab8f4342f655559d8a689eb7b20e0106\nA = 18400c2cc3e06b99b4e39c77b9af5ff0e9c683f1708321afa4cd5b6988d13b36b1d9eb4379b7902d9ceb40c03f814b2b6a01b90509bbb4532f13ab1571c4d04a\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 35548c530745f440329325cc8a5fbd90c16a7f0788879a4869bc4d4f73acda0e\nA = 181a3c5ab02566e7166c4d6d2f2bd4a8ecc25991a98d270bde80cf4332766a7068b14240bf5f5dcd45e90ef252596da3eb05b11d68b2063f7b3a825742593ca9\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 1ab7046e6af061ade5f9719008fa4d989007e2a579a134a5b9f19ec410984096\nA = 1008a03e211fab0d45856377079bc96b0776c2d4c0175661f3493246cea2ab0a02a706c85314fb707ad9906bedb2cfd577d62092ae08ff21d7b949373ea954c7\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 2be9e3e7515960d90f115b89f60dedc173a73ce163b4036e85b7b6a76fd90852\nA = 392053a9f0100540a8e1a0c353e922068a84dad3a4a8e8962fbc0bee2b6a06e20d08ade16eb1409a16acfcac3db5c43c421505e07035ca308b15c4a6db0864c0\nP = adcd56924f73836ebe4dccfe006ad3b1e5076562cd11b161642cab7af2284659\n\nModSqrt = 5b301bb93bdcf050183107e36258b53b4805918114ea1c2227b0911d5b4dc077\nA = 55e55e5f94dc3d7aabc921f6469d85fa2e1e92a87347c57afad5872306ae69f9fb99297d1e3e793dd9e8632244208154de5da7114fd876383bf1422f7ece024\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 2df9609e2f5a5156c3260461b2ee52eacdef00bd8b091479813143a6c5283f71\nA = 2099325b7f12fe77353ddf3f2b2c5ef77b49671b150af954cf84e9675e3ecde3e057084641a633d19533b4712ab49924c8b5c31d591abcc88291f51253fa2a7\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = dfab751710e9008e25e422d1199d6fbec4dc7fba35b4da9d225a746eb4126a0\nA = c006af53d4737fb293584df6ffe2e4cb3fd8dc77fb7c1f13b97bb9c249e3ee5fb9feff7488265b3093906c08a4946f142ac7b491937d24bfba6413366ce371d\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 26bc030008d6c60a09fb0e16093a649fcb40c6c21a8e2da2353ba4b07c4f85d5\nA = 1eaabcfad2ed349ac9356e6f4da0b301266ddde811cb0f817aba8f5c10fb8b8ba9d0ef2dd386b668f16eac296118fdb8cb7afe1b865648c81c2fa3cf21f2711b\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = 35051b1482ec2578f3dc0000a422cb5111e43c37f1ac20b1844d3de2128c4556\nA = 315ff9de178681116f2a5fa78eebf4818e1d680435eacdfaf9d0e5c4fc01fc034b352c82fd52c81ca30d68864952dacc99d08269c9dd7ca99ccf22da98c3840\nP = d43280ac150f725f4a2a1dceb1c79bcac57855a4eba72ae93762d09bcb2444fb\n\nModSqrt = a5474252885cacf004c460a7793ff0b0a2187bb1a9ed700ae3470199faef71f\nA = 19856fc1351c4b02abf573bb2fc6ff92355fa369d62bb8f2260fa772fb1693f509a56cad661930abcac049dd70f4b16bed4a4c172e73e772504c9990ce7f92f\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 12daf4722387ecf47de1b0b6b110a062dc5ea2685bc9dbde66b8d15622985029\nA = fb8479787069116abc42abfd7dc0c24d2ad04fe0c04b42a6dff714af715d17e0fd77855f950f264542b06d48e8818de813ddb7975798b7debefcdaa5ff86beb\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 397996ed5c0ac6ad32e43c337e9de421b87774cc162bf7ac7bbedf4a9029255e\nA = 5aa04353321bd2de92481be740357f979da464b53aa39111fdbb734cf7af6b3857d1baa08d3a126a3dd34a2fbae2bf2b84e900686c1d31505b390185acef5fe5\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 2cf4b844a54ba359dc592ef1b49f43fcfeae84d1087edfefdd0b9174b43c0a3c\nA = 365a8650510bcfd8fa87432f167cf487234c215857403b9270b5eebeafa48cd6da47fd60dc311b94d1d72baad0447c31f0b212d755f46c256e16e5e015e6546e\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 9277c73043ff767c3fa606f0cd66b9d854a600c8c18287f191ce277758c3f31\nA = 62cec3901626d03e8df66299a87c54b1f7a55cafc99f0b6bba1b5d51a3d2b7d2171c9135a9d8a5346d436e0136b12e515e703e3cd84ecfe154eb94c6772a6d72\nP = dc315fd52684fba79e577a204de9053b11a5d7a414263fec9eff6ff62188829d\n\nModSqrt = 4189e5a90c1b1abdc1c7c05b3587e6f362e06f927b6cf5f0d271aab3d6f90765\nA = 336b8d0f9dac842c696bc020f49c6aa023842c16f2052eb02f17959006554ca0012042c80c72590f21c6bf5a3714c9cb552aa69730e33db93a56a909b273f39\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 36ccd38cb5a6bd8a73bca55936a2227c503664422c2296faf7e2b1c6a375a43a\nA = fecfd60a376befbe48d2c4f6d070d716d2f403cd5daefbce62b720df44deb605162c8f20f49fd7ec30d4f8e70d803d45b3a44b5d912baa3410d991165d7c507\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 198fc8569be172dc9b71023ed3d42d2ba94bae4099643f6517ab03f540527fdb\nA = 65bebdb00a96fc814ec44b81f98b59fba3c30203928fa5214c51e0a97091645280c947b005847f239758482b9bfc45b066fde340d1fe32fc9c1bf02e1b2d0ec\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = 21b7f74c30ded681d6138cf8e6fd798f32a049e94138e982f1845df3dc9e686f\nA = 9a30b791c1ba4f394b4e3dcd5837e474237f4fe8987b255c098a47b2c14c598ec69d2beae444dd4fe9c4ede8173d2b187677cc706a3c28f3b81627d8a5fb6fd\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\nModSqrt = a1d52989f12f204d3d2167d9b1e6c8a6174c0c786a979a5952383b7b8bd186\nA = 2eee37cf06228a387788188e650bc6d8a2ff402931443f69156a29155eca07dcb45f3aac238d92943c0c25c896098716baa433f25bd696a142f5a69d5d937e81\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f",
+    "2ab5ffc3e246b41c32f71e951f\n\n\n# NotModSquare tests.\n#\n# These test vectors are such that NotModSquare is not a square modulo P.\n\nNotModSquare = 03\nP = 07\n\nNotModSquare = 05\nP = 07\n\nNotModSquare = 06\nP = 07\n\nNotModSquare = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951e\nP = 9df9d6cc20b8540411af4e5357ef2b0353cb1f2ab5ffc3e246b41c32f71e951f\n\n\n# ModInv tests.\n#\n# These test vectors satisfy ModInv * A = 1 (mod M) and 0 <= ModInv < M.\n\nModInv = 00\nA = 00\nM = 01\n\nModInv = 00\nA = 01\nM = 01\n\nModInv = 00\nA = 02\nM = 01\n\nModInv = 00\nA = 03\nM = 01\n",
 };
-static const size_t kLen35 = 833482;
+static const size_t kLen35 = 836140;
 
 static const char *kData36[] = {
     "# Negation tests.\n#\n# The following tests satisfy A = -B (mod P).\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000000000\nB = 0000000000000000000000000000000000000000000000000000000000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000000001\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffffe\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000000003\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffffc\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000000007\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffff8\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000000000f\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffff0\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000000001f\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffffe0\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000000003f\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffffc0\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000000007f\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffff80\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000000000ff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffff00\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000000001ff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffe00\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000000003ff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffffc00\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000000007ff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffff800\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000000fff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffff000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000001fff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffe000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000003fff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffffc000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000007fff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffff8000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000000ffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffff0000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000001ffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffe0000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000003ffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffffc0000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000007ffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffff80000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000000fffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffff00000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000001fffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffe00000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000003fffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffffc00000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000007fffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffff800000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000000ffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffff000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000001ffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffe000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000003ffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffffc000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000007ffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffff8000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000000fffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffff0000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000001fffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffe0000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000003fffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffffc0000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000007fffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffff80000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000000ffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffff00000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000001ffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffe00000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000003ffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffffc00000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000007ffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffff800000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000000fffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffff000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000001fffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffe000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000003fffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffffc000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000007fffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffff8000000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000000ffffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffff0000000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000001ffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffe0000000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000003ffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffffc0000000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000007ffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffff80000000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000000fffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffff00000000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000001fffffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffe00000000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000003fffffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffffc00000000000\n\nTest = Negate\nA = 00000000000000000000000000000000000000000000000000007fffffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffff800000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000000ffffffffffff\nB = ffffffff00000001000000000000000000000000ffffffffffff000000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000001ffffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffe000000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000003ffffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffffc000000000000\n\nTest = Negate\nA = 0000000000000000000000000000000000000000000000000007ffffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffff8000000000000\n\nTest = Negate\nA = 000000000000000000000000000000000000000000000000000fffffffffffff\nB = ffffffff00000001000000000000000000000000fffffffffff0000000000000\n\nTest = Negate\nA ",
diff --git a/src/boringssl/err_data.c b/src/boringssl/err_data.c
index d8dc7aa6b6..dc78ba8ce6 100644
--- a/src/boringssl/err_data.c
+++ b/src/boringssl/err_data.c
@@ -75,52 +75,52 @@ const uint32_t kOpenSSLReasonValues[] = {
     0xc3b00ea,
     0xc3b88d4,
     0x10320845,
-    0x10329513,
-    0x1033151f,
-    0x10339538,
-    0x1034154b,
-    0x10348eed,
+    0x10329535,
+    0x10331541,
+    0x1033955a,
+    0x1034156d,
+    0x10348efc,
     0x10350c5e,
-    0x1035955e,
-    0x10361573,
-    0x10369586,
-    0x103715a5,
-    0x103795be,
-    0x103815d3,
-    0x103895f1,
-    0x10391600,
-    0x1039961c,
-    0x103a1637,
-    0x103a9646,
-    0x103b1662,
-    0x103b967d,
-    0x103c1694,
+    0x10359580,
+    0x10361595,
+    0x103695a8,
+    0x103715c7,
+    0x103795e0,
+    0x103815f5,
+    0x10389613,
+    0x10391622,
+    0x1039963e,
+    0x103a1659,
+    0x103a9668,
+    0x103b1684,
+    0x103b969f,
+    0x103c16b6,
     0x103c80ea,
-    0x103d16a5,
-    0x103d96b9,
-    0x103e16d8,
-    0x103e96e7,
-    0x103f16fe,
-    0x103f9711,
+    0x103d16c7,
+    0x103d96db,
+    0x103e16fa,
+    0x103e9709,
+    0x103f1720,
+    0x103f9733,
     0x10400c22,
-    0x10409724,
-    0x10411742,
-    0x10419755,
-    0x1042176f,
-    0x1042977f,
-    0x10431793,
-    0x104397a9,
-    0x104417c1,
-    0x104497d6,
-    0x104517ea,
-    0x104597fc,
+    0x10409746,
+    0x10411764,
+    0x10419777,
+    0x10421791,
+    0x104297a1,
+    0x104317b5,
+    0x104397cb,
+    0x104417e3,
+    0x104497f8,
+    0x1045180c,
+    0x1045981e,
     0x104605fb,
     0x1046894d,
-    0x10471811,
-    0x10479828,
-    0x1048183d,
-    0x1048984b,
-    0x10490e4f,
+    0x10471833,
+    0x1047984a,
+    0x1048185f,
+    0x1048986d,
+    0x10490e5e,
     0x14320c05,
     0x14328c13,
     0x14330c22,
@@ -128,55 +128,56 @@ const uint32_t kOpenSSLReasonValues[] = {
     0x143400ac,
     0x143480ea,
     0x18320083,
-    0x18328f43,
+    0x18328f52,
     0x183300ac,
-    0x18338f59,
-    0x18340f6d,
+    0x18338f68,
+    0x18340f7c,
     0x183480ea,
-    0x18350f82,
-    0x18358f9a,
-    0x18360faf,
-    0x18368fc3,
-    0x18370fe7,
-    0x18378ffd,
-    0x18381011,
-    0x18389021,
+    0x18350f91,
+    0x18358fa9,
+    0x18360fbe,
+    0x18368fd2,
+    0x18370ff6,
+    0x1837900c,
+    0x18381020,
+    0x18389030,
     0x18390a73,
-    0x18399031,
-    0x183a1059,
-    0x183a907f,
+    0x18399040,
+    0x183a1068,
+    0x183a908e,
     0x183b0c6a,
-    0x183b90b4,
-    0x183c10c6,
-    0x183c90d1,
-    0x183d10e1,
-    0x183d90f2,
-    0x183e1103,
-    0x183e9115,
-    0x183f113e,
-    0x183f9157,
-    0x1840116f,
+    0x183b90c3,
+    0x183c10d5,
+    0x183c90e0,
+    0x183d10f0,
+    0x183d9101,
+    0x183e1112,
+    0x183e9124,
+    0x183f114d,
+    0x183f9166,
+    0x1840117e,
     0x184086d3,
-    0x184110a2,
-    0x1841906d,
-    0x1842108c,
-    0x18429046,
-    0x20321196,
-    0x243211a2,
+    0x184110b1,
+    0x1841907c,
+    0x1842109b,
+    0x18429055,
+    0x203211b8,
+    0x203291a5,
+    0x243211c4,
     0x24328993,
-    0x243311b4,
-    0x243391c1,
-    0x243411ce,
-    0x243491e0,
-    0x243511ef,
-    0x2435920c,
-    0x24361219,
-    0x24369227,
-    0x24371235,
-    0x24379243,
-    0x2438124c,
-    0x24389259,
-    0x2439126c,
+    0x243311d6,
+    0x243391e3,
+    0x243411f0,
+    0x24349202,
+    0x24351211,
+    0x2435922e,
+    0x2436123b,
+    0x24369249,
+    0x24371257,
+    0x24379265,
+    0x2438126e,
+    0x2438927b,
+    0x2439128e,
     0x28320c52,
     0x28328c6a,
     0x28330c22,
@@ -184,43 +185,43 @@ const uint32_t kOpenSSLReasonValues[] = {
     0x28340c5e,
     0x283480ac,
     0x283500ea,
-    0x2c322c30,
-    0x2c329283,
-    0x2c332c3e,
-    0x2c33ac50,
-    0x2c342c64,
-    0x2c34ac76,
-    0x2c352c91,
-    0x2c35aca3,
-    0x2c362cb6,
+    0x2c322c6c,
+    0x2c3292a5,
+    0x2c332c7a,
+    0x2c33ac8c,
+    0x2c342ca0,
+    0x2c34acb2,
+    0x2c352ccd,
+    0x2c35acdf,
+    0x2c362cf2,
     0x2c36832d,
-    0x2c372cc3,
-    0x2c37acd5,
-    0x2c382cfa,
-    0x2c38ad11,
-    0x2c392d1f,
-    0x2c39ad2f,
-    0x2c3a2d41,
-    0x2c3aad55,
-    0x2c3b2d66,
-    0x2c3bad85,
-    0x2c3c1295,
-    0x2c3c92ab,
-    0x2c3d2d99,
-    0x2c3d92c4,
-    0x2c3e2db6,
-    0x2c3eadc4,
-    0x2c3f2ddc,
-    0x2c3fadf4,
-    0x2c402e01,
-    0x2c409196,
-    0x2c412e12,
-    0x2c41ae25,
-    0x2c42116f,
-    0x2c42ae36,
+    0x2c372cff,
+    0x2c37ad11,
+    0x2c382d36,
+    0x2c38ad4d,
+    0x2c392d5b,
+    0x2c39ad6b,
+    0x2c3a2d7d,
+    0x2c3aad91,
+    0x2c3b2da2,
+    0x2c3badc1,
+    0x2c3c12b7,
+    0x2c3c92cd,
+    0x2c3d2dd5,
+    0x2c3d92e6,
+    0x2c3e2df2,
+    0x2c3eae00,
+    0x2c3f2e18,
+    0x2c3fae30,
+    0x2c402e3d,
+    0x2c4091b8,
+    0x2c412e4e,
+    0x2c41ae61,
+    0x2c42117e,
+    0x2c42ae72,
     0x2c430720,
-    0x2c43ad77,
-    0x2c442ce8,
+    0x2c43adb3,
+    0x2c442d24,
     0x30320000,
     0x30328015,
     0x3033001f,
@@ -335,238 +336,240 @@ const uint32_t kOpenSSLReasonValues[] = {
     0x3c380dc0,
     0x3c388dd4,
     0x3c390c6a,
-    0x3c398de8,
-    0x3c3a0dfc,
+    0x3c398df7,
+    0x3c3a0e0b,
     0x3c3a890d,
-    0x3c3b0e0c,
-    0x3c3b8e27,
-    0x3c3c0e39,
-    0x3c3c8e6c,
-    0x3c3d0e76,
-    0x3c3d8e8a,
-    0x3c3e0e98,
-    0x3c3e8ebd,
+    0x3c3b0e1b,
+    0x3c3b8e36,
+    0x3c3c0e48,
+    0x3c3c8e7b,
+    0x3c3d0e85,
+    0x3c3d8e99,
+    0x3c3e0ea7,
+    0x3c3e8ecc,
     0x3c3f0c93,
-    0x3c3f8ea6,
+    0x3c3f8eb5,
     0x3c4000ac,
     0x3c4080ea,
     0x3c410d13,
     0x3c418d52,
-    0x3c420e4f,
-    0x403218a4,
-    0x403298ba,
-    0x403318e8,
-    0x403398f2,
-    0x40341909,
-    0x40349927,
-    0x40351937,
-    0x40359949,
-    0x40361956,
-    0x40369962,
-    0x40371977,
-    0x40379989,
-    0x40381994,
-    0x403899a6,
-    0x40390eed,
-    0x403999b6,
-    0x403a19c9,
-    0x403a99ea,
-    0x403b19fb,
-    0x403b9a0b,
+    0x3c420e5e,
+    0x3c428de8,
+    0x403218c6,
+    0x403298dc,
+    0x4033190a,
+    0x40339914,
+    0x4034192b,
+    0x40349949,
+    0x40351959,
+    0x4035996b,
+    0x40361978,
+    0x40369984,
+    0x40371999,
+    0x403799ab,
+    0x403819b6,
+    0x403899c8,
+    0x40390efc,
+    0x403999d8,
+    0x403a19eb,
+    0x403a9a0c,
+    0x403b1a1d,
+    0x403b9a2d,
     0x403c0064,
     0x403c8083,
-    0x403d1a8f,
-    0x403d9aa5,
-    0x403e1ab4,
-    0x403e9aec,
-    0x403f1b06,
-    0x403f9b14,
-    0x40401b29,
-    0x40409b3d,
-    0x40411b5a,
-    0x40419b75,
-    0x40421b8e,
-    0x40429ba1,
-    0x40431bb5,
-    0x40439bcd,
-    0x40441be4,
+    0x403d1ab1,
+    0x403d9ac7,
+    0x403e1ad6,
+    0x403e9b0e,
+    0x403f1b28,
+    0x403f9b36,
+    0x40401b4b,
+    0x40409b5f,
+    0x40411b7c,
+    0x40419b97,
+    0x40421bb0,
+    0x40429bc3,
+    0x40431bd7,
+    0x40439bef,
+    0x40441c06,
     0x404480ac,
-    0x40451bf9,
-    0x40459c0b,
-    0x40461c2f,
-    0x40469c4f,
-    0x40471c5d,
-    0x40479c84,
-    0x40481cc1,
-    0x40489cda,
-    0x40491cf1,
-    0x40499d0b,
-    0x404a1d22,
-    0x404a9d40,
-    0x404b1d58,
-    0x404b9d6f,
-    0x404c1d85,
-    0x404c9d97,
-    0x404d1db8,
-    0x404d9dda,
-    0x404e1dee,
-    0x404e9dfb,
-    0x404f1e28,
-    0x404f9e51,
-    0x40501e8c,
-    0x40509ea0,
-    0x40511ebb,
-    0x40521ecb,
-    0x40529eef,
-    0x40531f07,
-    0x40539f1a,
-    0x40541f2f,
-    0x40549f52,
-    0x40551f60,
-    0x40559f7d,
-    0x40561f8a,
-    0x40569fa3,
-    0x40571fbb,
-    0x40579fce,
-    0x40581fe3,
-    0x4058a00a,
-    0x40592039,
-    0x4059a066,
-    0x405a207a,
-    0x405aa08a,
-    0x405b20a2,
-    0x405ba0b3,
-    0x405c20c6,
-    0x405ca105,
-    0x405d2112,
-    0x405da129,
-    0x405e2167,
+    0x40451c1b,
+    0x40459c2d,
+    0x40461c51,
+    0x40469c71,
+    0x40471c7f,
+    0x40479ca6,
+    0x40481ce3,
+    0x40489d16,
+    0x40491d2d,
+    0x40499d47,
+    0x404a1d5e,
+    0x404a9d7c,
+    0x404b1d94,
+    0x404b9dab,
+    0x404c1dc1,
+    0x404c9dd3,
+    0x404d1df4,
+    0x404d9e16,
+    0x404e1e2a,
+    0x404e9e37,
+    0x404f1e64,
+    0x404f9e8d,
+    0x40501ec8,
+    0x40509edc,
+    0x40511ef7,
+    0x40521f07,
+    0x40529f2b,
+    0x40531f43,
+    0x40539f56,
+    0x40541f6b,
+    0x40549f8e,
+    0x40551f9c,
+    0x40559fb9,
+    0x40561fc6,
+    0x40569fdf,
+    0x40571ff7,
+    0x4057a00a,
+    0x4058201f,
+    0x4058a046,
+    0x40592075,
+    0x4059a0a2,
+    0x405a20b6,
+    0x405aa0c6,
+    0x405b20de,
+    0x405ba0ef,
+    0x405c2102,
+    0x405ca141,
+    0x405d214e,
+    0x405da165,
+    0x405e21a3,
     0x405e8ab1,
-    0x405f2188,
-    0x405fa195,
-    0x406021a3,
-    0x4060a1c5,
-    0x40612209,
-    0x4061a241,
-    0x40622258,
-    0x4062a269,
-    0x4063227a,
-    0x4063a28f,
-    0x406422a6,
-    0x4064a2d2,
-    0x406522ed,
-    0x4065a304,
-    0x4066231c,
-    0x4066a346,
-    0x40672371,
-    0x4067a392,
-    0x406823b9,
-    0x4068a3da,
-    0x4069240c,
-    0x4069a43a,
-    0x406a245b,
-    0x406aa47b,
-    0x406b2603,
-    0x406ba626,
-    0x406c263c,
-    0x406ca8b7,
-    0x406d28e6,
-    0x406da90e,
-    0x406e293c,
-    0x406ea989,
-    0x406f29a8,
-    0x406fa9e0,
-    0x407029f3,
-    0x4070aa10,
+    0x405f21c4,
+    0x405fa1d1,
+    0x406021df,
+    0x4060a201,
+    0x40612245,
+    0x4061a27d,
+    0x40622294,
+    0x4062a2a5,
+    0x406322b6,
+    0x4063a2cb,
+    0x406422e2,
+    0x4064a30e,
+    0x40652329,
+    0x4065a340,
+    0x40662358,
+    0x4066a382,
+    0x406723ad,
+    0x4067a3ce,
+    0x406823f5,
+    0x4068a416,
+    0x40692448,
+    0x4069a476,
+    0x406a2497,
+    0x406aa4b7,
+    0x406b263f,
+    0x406ba662,
+    0x406c2678,
+    0x406ca8f3,
+    0x406d2922,
+    0x406da94a,
+    0x406e2978,
+    0x406ea9c5,
+    0x406f29e4,
+    0x406faa1c,
+    0x40702a2f,
+    0x4070aa4c,
     0x40710800,
-    0x4071aa22,
-    0x40722a35,
-    0x4072aa4e,
-    0x40732a66,
-    0x40739482,
-    0x40742a7a,
-    0x4074aa94,
-    0x40752aa5,
-    0x4075aab9,
-    0x40762ac7,
-    0x40769259,
-    0x40772aec,
-    0x4077ab0e,
-    0x40782b29,
-    0x4078ab62,
-    0x40792b79,
-    0x4079ab8f,
-    0x407a2b9b,
-    0x407aabae,
-    0x407b2bc3,
-    0x407babd5,
-    0x407c2c06,
-    0x407cac0f,
-    0x407d23f5,
-    0x407d9e61,
-    0x407e2b3e,
-    0x407ea01a,
-    0x407f1c71,
-    0x407f9a31,
-    0x40801e38,
-    0x40809c99,
-    0x40811edd,
-    0x40819e12,
-    0x40822927,
-    0x40829a17,
-    0x40831ff5,
-    0x4083a2b7,
-    0x40841cad,
-    0x4084a052,
-    0x408520d7,
-    0x4085a1ed,
-    0x40862149,
-    0x40869e7b,
-    0x4087296d,
-    0x4087a21e,
-    0x40881a78,
-    0x4088a3a5,
-    0x40891ac7,
-    0x40899a54,
-    0x408a265c,
-    0x408a9862,
-    0x408b2bea,
-    0x408ba9bd,
-    0x408c20e7,
-    0x408c987e,
-    0x41f4252e,
-    0x41f925c0,
-    0x41fe24b3,
-    0x41fea6a8,
-    0x41ff2799,
-    0x42032547,
-    0x42082569,
-    0x4208a5a5,
-    0x42092497,
-    0x4209a5df,
-    0x420a24ee,
-    0x420aa4ce,
-    0x420b250e,
-    0x420ba587,
-    0x420c27b5,
-    0x420ca675,
-    0x420d268f,
-    0x420da6c6,
-    0x421226e0,
-    0x4217277c,
-    0x4217a722,
-    0x421c2744,
-    0x421f26ff,
-    0x422127cc,
-    0x4226275f,
-    0x422b289b,
-    0x422ba849,
-    0x422c2883,
-    0x422ca808,
-    0x422d27e7,
-    0x422da868,
-    0x422e282e,
-    0x422ea954,
+    0x4071aa5e,
+    0x40722a71,
+    0x4072aa8a,
+    0x40732aa2,
+    0x407394a4,
+    0x40742ab6,
+    0x4074aad0,
+    0x40752ae1,
+    0x4075aaf5,
+    0x40762b03,
+    0x4076927b,
+    0x40772b28,
+    0x4077ab4a,
+    0x40782b65,
+    0x4078ab9e,
+    0x40792bb5,
+    0x4079abcb,
+    0x407a2bd7,
+    0x407aabea,
+    0x407b2bff,
+    0x407bac11,
+    0x407c2c42,
+    0x407cac4b,
+    0x407d2431,
+    0x407d9e9d,
+    0x407e2b7a,
+    0x407ea056,
+    0x407f1c93,
+    0x407f9a53,
+    0x40801e74,
+    0x40809cbb,
+    0x40811f19,
+    0x40819e4e,
+    0x40822963,
+    0x40829a39,
+    0x40832031,
+    0x4083a2f3,
+    0x40841ccf,
+    0x4084a08e,
+    0x40852113,
+    0x4085a229,
+    0x40862185,
+    0x40869eb7,
+    0x408729a9,
+    0x4087a25a,
+    0x40881a9a,
+    0x4088a3e1,
+    0x40891ae9,
+    0x40899a76,
+    0x408a2698,
+    0x408a9884,
+    0x408b2c26,
+    0x408ba9f9,
+    0x408c2123,
+    0x408c98a0,
+    0x408d1cfc,
+    0x41f4256a,
+    0x41f925fc,
+    0x41fe24ef,
+    0x41fea6e4,
+    0x41ff27d5,
+    0x42032583,
+    0x420825a5,
+    0x4208a5e1,
+    0x420924d3,
+    0x4209a61b,
+    0x420a252a,
+    0x420aa50a,
+    0x420b254a,
+    0x420ba5c3,
+    0x420c27f1,
+    0x420ca6b1,
+    0x420d26cb,
+    0x420da702,
+    0x4212271c,
+    0x421727b8,
+    0x4217a75e,
+    0x421c2780,
+    0x421f273b,
+    0x42212808,
+    0x4226279b,
+    0x422b28d7,
+    0x422ba885,
+    0x422c28bf,
+    0x422ca844,
+    0x422d2823,
+    0x422da8a4,
+    0x422e286a,
+    0x422ea990,
     0x4432072b,
     0x4432873a,
     0x44330746,
@@ -584,114 +587,114 @@ const uint32_t kOpenSSLReasonValues[] = {
     0x44390800,
     0x4439880e,
     0x443a0821,
-    0x48321283,
-    0x48329295,
-    0x483312ab,
-    0x483392c4,
-    0x4c3212e9,
-    0x4c3292f9,
-    0x4c33130c,
-    0x4c33932c,
+    0x483212a5,
+    0x483292b7,
+    0x483312cd,
+    0x483392e6,
+    0x4c32130b,
+    0x4c32931b,
+    0x4c33132e,
+    0x4c33934e,
     0x4c3400ac,
     0x4c3480ea,
-    0x4c351338,
-    0x4c359346,
-    0x4c361362,
-    0x4c369375,
-    0x4c371384,
-    0x4c379392,
-    0x4c3813a7,
-    0x4c3893b3,
-    0x4c3913d3,
-    0x4c3993fd,
-    0x4c3a1416,
-    0x4c3a942f,
+    0x4c35135a,
+    0x4c359368,
+    0x4c361384,
+    0x4c369397,
+    0x4c3713a6,
+    0x4c3793b4,
+    0x4c3813c9,
+    0x4c3893d5,
+    0x4c3913f5,
+    0x4c39941f,
+    0x4c3a1438,
+    0x4c3a9451,
     0x4c3b05fb,
-    0x4c3b9448,
-    0x4c3c145a,
-    0x4c3c9469,
-    0x4c3d1482,
+    0x4c3b946a,
+    0x4c3c147c,
+    0x4c3c948b,
+    0x4c3d14a4,
     0x4c3d8c45,
-    0x4c3e14db,
-    0x4c3e9491,
-    0x4c3f14fd,
-    0x4c3f9259,
-    0x4c4014a7,
-    0x4c4092d5,
-    0x4c4114cb,
-    0x50322e48,
-    0x5032ae57,
-    0x50332e62,
-    0x5033ae72,
-    0x50342e8b,
-    0x5034aea5,
-    0x50352eb3,
-    0x5035aec9,
-    0x50362edb,
-    0x5036aef1,
-    0x50372f0a,
-    0x5037af1d,
-    0x50382f35,
-    0x5038af46,
-    0x50392f5b,
-    0x5039af6f,
-    0x503a2f8f,
-    0x503aafa5,
-    0x503b2fbd,
-    0x503bafcf,
-    0x503c2feb,
-    0x503cb002,
-    0x503d301b,
-    0x503db031,
-    0x503e303e,
-    0x503eb054,
-    0x503f3066,
+    0x4c3e14fd,
+    0x4c3e94b3,
+    0x4c3f151f,
+    0x4c3f927b,
+    0x4c4014c9,
+    0x4c4092f7,
+    0x4c4114ed,
+    0x50322e84,
+    0x5032ae93,
+    0x50332e9e,
+    0x5033aeae,
+    0x50342ec7,
+    0x5034aee1,
+    0x50352eef,
+    0x5035af05,
+    0x50362f17,
+    0x5036af2d,
+    0x50372f46,
+    0x5037af59,
+    0x50382f71,
+    0x5038af82,
+    0x50392f97,
+    0x5039afab,
+    0x503a2fcb,
+    0x503aafe1,
+    0x503b2ff9,
+    0x503bb00b,
+    0x503c3027,
+    0x503cb03e,
+    0x503d3057,
+    0x503db06d,
+    0x503e307a,
+    0x503eb090,
+    0x503f30a2,
     0x503f8382,
-    0x50403079,
-    0x5040b089,
-    0x504130a3,
-    0x5041b0b2,
-    0x504230cc,
-    0x5042b0e9,
-    0x504330f9,
-    0x5043b109,
-    0x50443118,
+    0x504030b5,
+    0x5040b0c5,
+    0x504130df,
+    0x5041b0ee,
+    0x50423108,
+    0x5042b125,
+    0x50433135,
+    0x5043b145,
+    0x50443154,
     0x5044843f,
-    0x5045312c,
-    0x5045b14a,
-    0x5046315d,
-    0x5046b173,
-    0x50473185,
-    0x5047b19a,
-    0x504831c0,
-    0x5048b1ce,
-    0x504931e1,
-    0x5049b1f6,
-    0x504a320c,
-    0x504ab21c,
-    0x504b323c,
-    0x504bb24f,
-    0x504c3272,
-    0x504cb2a0,
-    0x504d32b2,
-    0x504db2cf,
-    0x504e32ea,
-    0x504eb306,
-    0x504f3318,
-    0x504fb32f,
-    0x5050333e,
+    0x50453168,
+    0x5045b186,
+    0x50463199,
+    0x5046b1af,
+    0x504731c1,
+    0x5047b1d6,
+    0x504831fc,
+    0x5048b20a,
+    0x5049321d,
+    0x5049b232,
+    0x504a3248,
+    0x504ab258,
+    0x504b3278,
+    0x504bb28b,
+    0x504c32ae,
+    0x504cb2dc,
+    0x504d32ee,
+    0x504db30b,
+    0x504e3326,
+    0x504eb342,
+    0x504f3354,
+    0x504fb36b,
+    0x5050337a,
     0x505086ef,
-    0x50513351,
-    0x58320f2b,
-    0x68320eed,
+    0x5051338d,
+    0x58320f3a,
+    0x68320efc,
     0x68328c6a,
     0x68330c7d,
-    0x68338efb,
-    0x68340f0b,
+    0x68338f0a,
+    0x68340f1a,
     0x683480ea,
-    0x6c320ec9,
+    0x6c320ed8,
     0x6c328c34,
-    0x6c330ed4,
+    0x6c330ee3,
     0x74320a19,
     0x743280ac,
     0x74330c45,
@@ -721,7 +724,7 @@ const uint32_t kOpenSSLReasonValues[] = {
     0x783d8b4a,
     0x783e0aa0,
     0x783e8a52,
-    0x7c321185,
+    0x7c321194,
 };
 
 const size_t kOpenSSLReasonValuesLen = sizeof(kOpenSSLReasonValues) / sizeof(kOpenSSLReasonValues[0]);
@@ -912,6 +915,7 @@ const char kOpenSSLReasonStringData[] =
     "INVALID_FORM\0"
     "INVALID_GROUP_ORDER\0"
     "INVALID_PRIVATE_KEY\0"
+    "INVALID_SCALAR\0"
     "MISSING_PRIVATE_KEY\0"
     "NON_NAMED_CURVE\0"
     "PKPARAMETERS2GROUP_FAILURE\0"
@@ -959,6 +963,7 @@ const char kOpenSSLReasonStringData[] =
     "UNKNOWN_PUBLIC_KEY_TYPE\0"
     "UNSUPPORTED_ALGORITHM\0"
     "OUTPUT_TOO_LARGE\0"
+    "INVALID_OID_STRING\0"
     "UNKNOWN_NID\0"
     "BAD_BASE64_DECODE\0"
     "BAD_END_LINE\0"
@@ -1094,6 +1099,7 @@ const char kOpenSSLReasonStringData[] =
     "DUPLICATE_EXTENSION\0"
     "DUPLICATE_KEY_SHARE\0"
     "ECC_CERT_NOT_FOR_SIGNING\0"
+    "EMPTY_HELLO_RETRY_REQUEST\0"
     "EMS_STATE_INCONSISTENT\0"
     "ENCRYPTED_LENGTH_TOO_LONG\0"
     "ERROR_ADDING_EXTENSION\0"
diff --git a/src/boringssl/gen_build_yaml.py b/src/boringssl/gen_build_yaml.py
index 221cbe7fd5..593b66dc4d 100755
--- a/src/boringssl/gen_build_yaml.py
+++ b/src/boringssl/gen_build_yaml.py
@@ -67,7 +67,9 @@ class Grpc(object):
             ),
             'headers': sorted(
               map_dir(f)
-              for f in files['ssl_headers'] + files['ssl_internal_headers'] + files['crypto_headers'] + files['crypto_internal_headers']
+              # We want to include files['fips_fragments'], but not build them as objects.
+              # See https://boringssl-review.googlesource.com/c/boringssl/+/16946
+              for f in files['ssl_headers'] + files['ssl_internal_headers'] + files['crypto_headers'] + files['crypto_internal_headers'] + files['fips_fragments']
             ),
             'boringssl': True,
             'defaults': 'boringssl',
diff --git a/src/compiler/csharp_generator.cc b/src/compiler/csharp_generator.cc
index 7c97056402..6e2730579a 100644
--- a/src/compiler/csharp_generator.cc
+++ b/src/compiler/csharp_generator.cc
@@ -451,8 +451,10 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor* service) {
       out->Print(
           "public virtual $response$ $methodname$($request$ request, "
           "grpc::Metadata "
-          "headers = null, DateTime? deadline = null, CancellationToken "
-          "cancellationToken = default(CancellationToken))\n",
+          "headers = null, global::System.DateTime? deadline = null, "
+          "global::System.Threading.CancellationToken "
+          "cancellationToken = "
+          "default(global::System.Threading.CancellationToken))\n",
           "methodname", method->name(), "request",
           GetClassName(method->input_type()), "response",
           GetClassName(method->output_type()));
@@ -492,8 +494,10 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor* service) {
     out->Print(
         "public virtual $returntype$ "
         "$methodname$($request_maybe$grpc::Metadata "
-        "headers = null, DateTime? deadline = null, CancellationToken "
-        "cancellationToken = default(CancellationToken))\n",
+        "headers = null, global::System.DateTime? deadline = null, "
+        "global::System.Threading.CancellationToken "
+        "cancellationToken = "
+        "default(global::System.Threading.CancellationToken))\n",
         "methodname", method_name, "request_maybe",
         GetMethodRequestParamMaybe(method), "returntype",
         GetMethodReturnTypeClient(method));
@@ -675,9 +679,6 @@ grpc::string GetServices(const FileDescriptor* file, bool generate_client,
     out.Print("#pragma warning disable 1591\n");
     out.Print("#region Designer generated code\n");
     out.Print("\n");
-    out.Print("using System;\n");
-    out.Print("using System.Threading;\n");
-    out.Print("using System.Threading.Tasks;\n");
     out.Print("using grpc = global::Grpc.Core;\n");
     out.Print("\n");
 
diff --git a/src/compiler/objective_c_generator.cc b/src/compiler/objective_c_generator.cc
index ab7d869758..ffdeb8f6b0 100644
--- a/src/compiler/objective_c_generator.cc
+++ b/src/compiler/objective_c_generator.cc
@@ -212,37 +212,49 @@ void PrintMethodImplementations(Printer* printer,
   return output;
 }
 
-::grpc::string GetHeader(const ServiceDescriptor* service) {
+::grpc::string GetProtocol(const ServiceDescriptor* service) {
   ::grpc::string output;
-  {
-    // Scope the output stream so it closes and finalizes output to the string.
-    grpc::protobuf::io::StringOutputStream output_stream(&output);
-    Printer printer(&output_stream, '$');
-
-    map< ::grpc::string, ::grpc::string> vars = {
-        {"service_class", ServiceClassName(service)}};
 
-    printer.Print(vars, "@protocol $service_class$ <NSObject>\n\n");
+  // Scope the output stream so it closes and finalizes output to the string.
+  grpc::protobuf::io::StringOutputStream output_stream(&output);
+  Printer printer(&output_stream, '$');
 
-    for (int i = 0; i < service->method_count(); i++) {
-      PrintMethodDeclarations(&printer, service->method(i));
-    }
-    printer.Print("@end\n\n");
+  map< ::grpc::string, ::grpc::string> vars = {
+      {"service_class", ServiceClassName(service)}};
 
-    printer.Print(
-        "/**\n"
-        " * Basic service implementation, over gRPC, that only does\n"
-        " * marshalling and parsing.\n"
-        " */\n");
-    printer.Print(vars,
-                  "@interface $service_class$ :"
-                  " GRPCProtoService<$service_class$>\n");
-    printer.Print(
-        "- (instancetype)initWithHost:(NSString *)host"
-        " NS_DESIGNATED_INITIALIZER;\n");
-    printer.Print("+ (instancetype)serviceWithHost:(NSString *)host;\n");
-    printer.Print("@end\n");
+  printer.Print(vars, "@protocol $service_class$ <NSObject>\n\n");
+  for (int i = 0; i < service->method_count(); i++) {
+    PrintMethodDeclarations(&printer, service->method(i));
   }
+  printer.Print("@end\n\n");
+
+  return output;
+}
+
+::grpc::string GetInterface(const ServiceDescriptor* service) {
+  ::grpc::string output;
+
+  // Scope the output stream so it closes and finalizes output to the string.
+  grpc::protobuf::io::StringOutputStream output_stream(&output);
+  Printer printer(&output_stream, '$');
+
+  map< ::grpc::string, ::grpc::string> vars = {
+      {"service_class", ServiceClassName(service)}};
+
+  printer.Print(vars,
+                "/**\n"
+                " * Basic service implementation, over gRPC, that only does\n"
+                " * marshalling and parsing.\n"
+                " */\n");
+  printer.Print(vars,
+                "@interface $service_class$ :"
+                " GRPCProtoService<$service_class$>\n");
+  printer.Print(
+      "- (instancetype)initWithHost:(NSString *)host"
+      " NS_DESIGNATED_INITIALIZER;\n");
+  printer.Print("+ (instancetype)serviceWithHost:(NSString *)host;\n");
+  printer.Print("@end\n");
+
   return output;
 }
 
@@ -258,26 +270,32 @@ void PrintMethodImplementations(Printer* printer,
         {"service_class", ServiceClassName(service)},
         {"package", service->file()->package()}};
 
-    printer.Print(vars, "@implementation $service_class$\n\n");
+    printer.Print(vars,
+                  "@implementation $service_class$\n\n"
+                  "// Designated initializer\n"
+                  "- (instancetype)initWithHost:(NSString *)host {\n"
+                  "  self = [super initWithHost:host\n"
+                  "                 packageName:@\"$package$\"\n"
+                  "                 serviceName:@\"$service_name$\"];\n"
+                  "  return self;\n"
+                  "}\n\n");
 
-    printer.Print("// Designated initializer\n");
-    printer.Print("- (instancetype)initWithHost:(NSString *)host {\n");
-    printer.Print(
-        vars,
-        "  return (self = [super initWithHost:host"
-        " packageName:@\"$package$\" serviceName:@\"$service_name$\"]);\n");
-    printer.Print("}\n\n");
     printer.Print(
         "// Override superclass initializer to disallow different"
-        " package and service names.\n");
-    printer.Print("- (instancetype)initWithHost:(NSString *)host\n");
-    printer.Print("                 packageName:(NSString *)packageName\n");
-    printer.Print("                 serviceName:(NSString *)serviceName {\n");
-    printer.Print("  return [self initWithHost:host];\n");
-    printer.Print("}\n\n");
-    printer.Print("+ (instancetype)serviceWithHost:(NSString *)host {\n");
-    printer.Print("  return [[self alloc] initWithHost:host];\n");
-    printer.Print("}\n\n\n");
+        " package and service names.\n"
+        "- (instancetype)initWithHost:(NSString *)host\n"
+        "                 packageName:(NSString *)packageName\n"
+        "                 serviceName:(NSString *)serviceName {\n"
+        "  return [self initWithHost:host];\n"
+        "}\n\n");
+
+    printer.Print(
+        "#pragma mark - Class Methods\n\n"
+        "+ (instancetype)serviceWithHost:(NSString *)host {\n"
+        "  return [[self alloc] initWithHost:host];\n"
+        "}\n\n");
+
+    printer.Print("#pragma mark - Method Implementations\n\n");
 
     for (int i = 0; i < service->method_count(); i++) {
       PrintMethodImplementations(&printer, service->method(i));
diff --git a/src/compiler/objective_c_generator.h b/src/compiler/objective_c_generator.h
index d3aed76c4f..eb1c7ff005 100644
--- a/src/compiler/objective_c_generator.h
+++ b/src/compiler/objective_c_generator.h
@@ -31,9 +31,13 @@ using ::grpc::string;
 // Returns forward declaration of classes in the generated header file.
 string GetAllMessageClasses(const FileDescriptor* file);
 
-// Returns the content to be included in the "global_scope" insertion point of
-// the generated header file.
-string GetHeader(const ServiceDescriptor* service);
+// Returns the content to be included defining the @protocol segment at the
+// insertion point of the generated implementation file.
+string GetProtocol(const ServiceDescriptor* service);
+
+// Returns the content to be included defining the @interface segment at the
+// insertion point of the generated implementation file.
+string GetInterface(const ServiceDescriptor* service);
 
 // Returns the content to be included in the "global_scope" insertion point of
 // the generated implementation file.
diff --git a/src/compiler/objective_c_generator_helpers.h b/src/compiler/objective_c_generator_helpers.h
index 4004e6aef8..a284da97f4 100644
--- a/src/compiler/objective_c_generator_helpers.h
+++ b/src/compiler/objective_c_generator_helpers.h
@@ -40,5 +40,45 @@ inline string ServiceClassName(const ServiceDescriptor* service) {
   string prefix = file->options().objc_class_prefix();
   return prefix + service->name();
 }
+
+inline ::grpc::string LocalImport(const ::grpc::string& import) {
+  return ::grpc::string("#import \"" + import + "\"\n");
+}
+
+inline ::grpc::string SystemImport(const ::grpc::string& import) {
+  return ::grpc::string("#import <" + import + ">\n");
+}
+
+inline ::grpc::string PreprocConditional(::grpc::string symbol, bool invert) {
+  return invert ? "!defined(" + symbol + ") || !" + symbol
+                : "defined(" + symbol + ") && " + symbol;
+}
+
+inline ::grpc::string PreprocIf(const ::grpc::string& symbol,
+                                const ::grpc::string& if_true) {
+  return ::grpc::string("#if " + PreprocConditional(symbol, false) + "\n" +
+                        if_true + "#endif\n");
+}
+
+inline ::grpc::string PreprocIfNot(const ::grpc::string& symbol,
+                                   const ::grpc::string& if_true) {
+  return ::grpc::string("#if " + PreprocConditional(symbol, true) + "\n" +
+                        if_true + "#endif\n");
+}
+
+inline ::grpc::string PreprocIfElse(const ::grpc::string& symbol,
+                                    const ::grpc::string& if_true,
+                                    const ::grpc::string& if_false) {
+  return ::grpc::string("#if " + PreprocConditional(symbol, false) + "\n" +
+                        if_true + "#else\n" + if_false + "#endif\n");
+}
+
+inline ::grpc::string PreprocIfNotElse(const ::grpc::string& symbol,
+                                       const ::grpc::string& if_true,
+                                       const ::grpc::string& if_false) {
+  return ::grpc::string("#if " + PreprocConditional(symbol, true) + "\n" +
+                        if_true + "#else\n" + if_false + "#endif\n");
+}
+
 }  // namespace grpc_objective_c_generator
 #endif  // GRPC_INTERNAL_COMPILER_OBJECTIVE_C_GENERATOR_HELPERS_H
diff --git a/src/compiler/objective_c_plugin.cc b/src/compiler/objective_c_plugin.cc
index d5d488e84d..76703d79cd 100644
--- a/src/compiler/objective_c_plugin.cc
+++ b/src/compiler/objective_c_plugin.cc
@@ -29,12 +29,42 @@
 using ::google::protobuf::compiler::objectivec::
     IsProtobufLibraryBundledProtoFile;
 using ::google::protobuf::compiler::objectivec::ProtobufLibraryFrameworkName;
+using ::grpc_objective_c_generator::LocalImport;
+using ::grpc_objective_c_generator::PreprocIfElse;
+using ::grpc_objective_c_generator::PreprocIfNot;
+using ::grpc_objective_c_generator::SystemImport;
+
+namespace {
+
+inline ::grpc::string ImportProtoHeaders(
+    const grpc::protobuf::FileDescriptor* dep, const char* indent) {
+  ::grpc::string header = grpc_objective_c_generator::MessageHeaderName(dep);
+
+  if (!IsProtobufLibraryBundledProtoFile(dep)) {
+    return indent + LocalImport(header);
+  }
+
+  ::grpc::string base_name = header;
+  grpc_generator::StripPrefix(&base_name, "google/protobuf/");
+  // create the import code snippet
+  ::grpc::string framework_header =
+      ::grpc::string(ProtobufLibraryFrameworkName) + "/" + base_name;
+
+  static const ::grpc::string kFrameworkImportsCondition =
+      "GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS";
+  return PreprocIfElse(kFrameworkImportsCondition,
+                       indent + SystemImport(framework_header),
+                       indent + LocalImport(header));
+}
+
+}  // namespace
 
 class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
  public:
   ObjectiveCGrpcGenerator() {}
   virtual ~ObjectiveCGrpcGenerator() {}
 
+ public:
   virtual bool Generate(const grpc::protobuf::FileDescriptor* file,
                         const ::grpc::string& parameter,
                         grpc::protobuf::compiler::GeneratorContext* context,
@@ -44,97 +74,68 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
       return true;
     }
 
+    static const ::grpc::string kNonNullBegin = "NS_ASSUME_NONNULL_BEGIN\n";
+    static const ::grpc::string kNonNullEnd = "NS_ASSUME_NONNULL_END\n";
+    static const ::grpc::string kProtocolOnly = "GPB_GRPC_PROTOCOL_ONLY";
+    static const ::grpc::string kForwardDeclare =
+        "GPB_GRPC_FORWARD_DECLARE_MESSAGE_PROTO";
+
     ::grpc::string file_name =
         google::protobuf::compiler::objectivec::FilePath(file);
-    ::grpc::string prefix = file->options().objc_class_prefix();
 
     {
       // Generate .pbrpc.h
 
-      ::grpc::string imports =
-          ::grpc::string("#if !GPB_GRPC_FORWARD_DECLARE_MESSAGE_PROTO\n") +
-          "#import \"" + file_name +
-          ".pbobjc.h\"\n"
-          "#endif\n\n"
-          "#import <ProtoRPC/ProtoService.h>\n"
-          "#import <ProtoRPC/ProtoRPC.h>\n"
-          "#import <RxLibrary/GRXWriteable.h>\n"
-          "#import <RxLibrary/GRXWriter.h>\n";
-
-      ::grpc::string proto_imports;
-      proto_imports += "#if GPB_GRPC_FORWARD_DECLARE_MESSAGE_PROTO\n" +
-                       grpc_objective_c_generator::GetAllMessageClasses(file) +
-                       "#else\n";
+      ::grpc::string imports = LocalImport(file_name + ".pbobjc.h");
+
+      ::grpc::string system_imports = SystemImport("ProtoRPC/ProtoService.h") +
+                                      SystemImport("ProtoRPC/ProtoRPC.h") +
+                                      SystemImport("RxLibrary/GRXWriteable.h") +
+                                      SystemImport("RxLibrary/GRXWriter.h");
+
+      ::grpc::string forward_declarations = "@class GRPCProtoCall;\n\n";
+
+      ::grpc::string class_declarations =
+          grpc_objective_c_generator::GetAllMessageClasses(file);
+
+      ::grpc::string class_imports;
       for (int i = 0; i < file->dependency_count(); i++) {
-        ::grpc::string header =
-            grpc_objective_c_generator::MessageHeaderName(file->dependency(i));
-        const grpc::protobuf::FileDescriptor* dependency = file->dependency(i);
-        if (IsProtobufLibraryBundledProtoFile(dependency)) {
-          ::grpc::string base_name = header;
-          grpc_generator::StripPrefix(&base_name, "google/protobuf/");
-          // create the import code snippet
-          proto_imports +=
-              "  #if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS\n"
-              "    #import <" +
-              ::grpc::string(ProtobufLibraryFrameworkName) + "/" + base_name +
-              ">\n"
-              "  #else\n"
-              "    #import \"" +
-              header +
-              "\"\n"
-              "  #endif\n";
-        } else {
-          proto_imports += ::grpc::string("  #import \"") + header + "\"\n";
-        }
+        class_imports += ImportProtoHeaders(file->dependency(i), "  ");
       }
-      proto_imports += "#endif\n";
 
-      ::grpc::string declarations;
+      ::grpc::string protocols;
       for (int i = 0; i < file->service_count(); i++) {
         const grpc::protobuf::ServiceDescriptor* service = file->service(i);
-        declarations += grpc_objective_c_generator::GetHeader(service);
+        protocols += grpc_objective_c_generator::GetProtocol(service);
       }
 
-      static const ::grpc::string kNonNullBegin =
-          "\nNS_ASSUME_NONNULL_BEGIN\n\n";
-      static const ::grpc::string kNonNullEnd = "\nNS_ASSUME_NONNULL_END\n";
+      ::grpc::string interfaces;
+      for (int i = 0; i < file->service_count(); i++) {
+        const grpc::protobuf::ServiceDescriptor* service = file->service(i);
+        interfaces += grpc_objective_c_generator::GetInterface(service);
+      }
 
       Write(context, file_name + ".pbrpc.h",
-            imports + '\n' + proto_imports + '\n' + kNonNullBegin +
-                declarations + kNonNullEnd);
+            PreprocIfNot(kForwardDeclare, imports) + "\n" +
+                PreprocIfNot(kProtocolOnly, system_imports) + "\n" +
+                PreprocIfElse(kForwardDeclare, class_declarations,
+                              class_imports) +
+                "\n" + forward_declarations + "\n" + kNonNullBegin + "\n" +
+                protocols + "\n" + PreprocIfNot(kProtocolOnly, interfaces) +
+                "\n" + kNonNullEnd + "\n");
     }
 
     {
       // Generate .pbrpc.m
 
-      ::grpc::string imports = ::grpc::string("#import \"") + file_name +
-                               ".pbrpc.h\"\n"
-                               "#import \"" +
-                               file_name +
-                               ".pbobjc.h\"\n\n"
-                               "#import <ProtoRPC/ProtoRPC.h>\n"
-                               "#import <RxLibrary/GRXWriter+Immediate.h>\n";
+      ::grpc::string imports = LocalImport(file_name + ".pbrpc.h") +
+                               LocalImport(file_name + ".pbobjc.h") +
+                               SystemImport("ProtoRPC/ProtoRPC.h") +
+                               SystemImport("RxLibrary/GRXWriter+Immediate.h");
+
+      ::grpc::string class_imports;
       for (int i = 0; i < file->dependency_count(); i++) {
-        ::grpc::string header =
-            grpc_objective_c_generator::MessageHeaderName(file->dependency(i));
-        const grpc::protobuf::FileDescriptor* dependency = file->dependency(i);
-        if (IsProtobufLibraryBundledProtoFile(dependency)) {
-          ::grpc::string base_name = header;
-          grpc_generator::StripPrefix(&base_name, "google/protobuf/");
-          // create the import code snippet
-          imports +=
-              "#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS\n"
-              "  #import <" +
-              ::grpc::string(ProtobufLibraryFrameworkName) + "/" + base_name +
-              ">\n"
-              "#else\n"
-              "  #import \"" +
-              header +
-              "\"\n"
-              "#endif\n";
-        } else {
-          imports += ::grpc::string("#import \"") + header + "\"\n";
-        }
+        class_imports += ImportProtoHeaders(file->dependency(i), "");
       }
 
       ::grpc::string definitions;
@@ -143,7 +144,9 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
         definitions += grpc_objective_c_generator::GetSource(service);
       }
 
-      Write(context, file_name + ".pbrpc.m", imports + '\n' + definitions);
+      Write(context, file_name + ".pbrpc.m",
+            PreprocIfNot(kProtocolOnly,
+                         imports + "\n" + class_imports + "\n" + definitions));
     }
 
     return true;
diff --git a/src/compiler/php_generator.cc b/src/compiler/php_generator.cc
index d9705e8077..ca084cccbd 100644
--- a/src/compiler/php_generator.cc
+++ b/src/compiler/php_generator.cc
@@ -18,10 +18,12 @@
 
 #include <map>
 
+#include <google/protobuf/compiler/php/php_generator.h>
 #include "src/compiler/config.h"
 #include "src/compiler/generator_helpers.h"
 #include "src/compiler/php_generator_helpers.h"
 
+using google::protobuf::compiler::php::GeneratedClassName;
 using grpc::protobuf::Descriptor;
 using grpc::protobuf::FileDescriptor;
 using grpc::protobuf::MethodDescriptor;
@@ -55,8 +57,10 @@ grpc::string MessageIdentifierName(const grpc::string& name,
                                    const FileDescriptor* file) {
   std::vector<grpc::string> tokens = grpc_generator::tokenize(name, ".");
   std::ostringstream oss;
-  oss << PackageName(file) << "\\"
-      << grpc_generator::CapitalizeFirstLetter(tokens[tokens.size() - 1]);
+  if (PackageName(file) != "") {
+    oss << PackageName(file) << "\\";
+  }
+  oss << grpc_generator::CapitalizeFirstLetter(tokens[tokens.size() - 1]);
   return oss.str();
 }
 
@@ -67,9 +71,9 @@ void PrintMethod(const MethodDescriptor* method, Printer* out) {
   vars["service_name"] = method->service()->full_name();
   vars["name"] = method->name();
   vars["input_type_id"] =
-      MessageIdentifierName(input_type->full_name(), input_type->file());
-  vars["output_type_id"] =
-      MessageIdentifierName(output_type->full_name(), output_type->file());
+      MessageIdentifierName(GeneratedClassName(input_type), input_type->file());
+  vars["output_type_id"] = MessageIdentifierName(
+      GeneratedClassName(output_type), output_type->file());
 
   out->Print("/**\n");
   out->Print(GetPHPComments(method, " *").c_str());
diff --git a/src/core/ext/census/grpc_context.cc b/src/core/ext/census/grpc_context.cc
index 069e8f1486..599a798dda 100644
--- a/src/core/ext/census/grpc_context.cc
+++ b/src/core/ext/census/grpc_context.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/census.h>
 #include <grpc/grpc.h>
 #include "src/core/lib/surface/api_trace.h"
diff --git a/src/core/ext/filters/client_channel/backup_poller.cc b/src/core/ext/filters/client_channel/backup_poller.cc
index ee90b499eb..3e2faa57bc 100644
--- a/src/core/ext/filters/client_channel/backup_poller.cc
+++ b/src/core/ext/filters/client_channel/backup_poller.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015 gRPC authors.
+ * Copyright 2017 gRPC authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/backup_poller.h"
 
 #include <grpc/grpc.h>
@@ -125,13 +127,7 @@ static void run_poller(void* arg, grpc_error* error) {
                   &p->run_poller_closure);
 }
 
-void grpc_client_channel_start_backup_polling(
-    grpc_pollset_set* interested_parties) {
-  gpr_once_init(&g_once, init_globals);
-  if (g_poll_interval_ms == 0) {
-    return;
-  }
-  gpr_mu_lock(&g_poller_mu);
+static void g_poller_init_locked() {
   if (g_poller == nullptr) {
     g_poller = static_cast<backup_poller*>(gpr_zalloc(sizeof(backup_poller)));
     g_poller->pollset =
@@ -147,7 +143,16 @@ void grpc_client_channel_start_backup_polling(
                     grpc_core::ExecCtx::Get()->Now() + g_poll_interval_ms,
                     &g_poller->run_poller_closure);
   }
+}
 
+void grpc_client_channel_start_backup_polling(
+    grpc_pollset_set* interested_parties) {
+  gpr_once_init(&g_once, init_globals);
+  if (g_poll_interval_ms == 0) {
+    return;
+  }
+  gpr_mu_lock(&g_poller_mu);
+  g_poller_init_locked();
   gpr_ref(&g_poller->refs);
   /* Get a reference to g_poller->pollset before releasing g_poller_mu to make
    * TSAN happy. Otherwise, reading from g_poller (i.e g_poller->pollset) after
diff --git a/src/core/ext/filters/client_channel/backup_poller.h b/src/core/ext/filters/client_channel/backup_poller.h
index 551e0331dc..7285b9b93e 100644
--- a/src/core/ext/filters/client_channel/backup_poller.h
+++ b/src/core/ext/filters/client_channel/backup_poller.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015 gRPC authors.
+ * Copyright 2017 gRPC authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_BACKUP_POLLER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_BACKUP_POLLER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/filters/client_channel/channel_connectivity.cc b/src/core/ext/filters/client_channel/channel_connectivity.cc
index 31a5c31124..37860e82e3 100644
--- a/src/core/ext/filters/client_channel/channel_connectivity.cc
+++ b/src/core/ext/filters/client_channel/channel_connectivity.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/channel.h"
 
 #include <inttypes.h>
diff --git a/src/core/ext/filters/client_channel/client_channel.cc b/src/core/ext/filters/client_channel/client_channel.cc
index 8aa9905d5c..90b93fbe23 100644
--- a/src/core/ext/filters/client_channel/client_channel.cc
+++ b/src/core/ext/filters/client_channel/client_channel.cc
@@ -21,6 +21,7 @@
 #include "src/core/ext/filters/client_channel/client_channel.h"
 
 #include <inttypes.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <string.h>
@@ -33,153 +34,74 @@
 #include "src/core/ext/filters/client_channel/backup_poller.h"
 #include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
 #include "src/core/ext/filters/client_channel/lb_policy_registry.h"
+#include "src/core/ext/filters/client_channel/method_params.h"
 #include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
 #include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/ext/filters/client_channel/retry_throttle.h"
+#include "src/core/ext/filters/client_channel/status_util.h"
 #include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/ext/filters/deadline/deadline_filter.h"
+#include "src/core/lib/backoff/backoff.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/gpr/string.h"
+#include "src/core/lib/gprpp/inlined_vector.h"
+#include "src/core/lib/gprpp/manual_constructor.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/iomgr/polling_entity.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/slice/slice_internal.h"
+#include "src/core/lib/slice/slice_string_helpers.h"
 #include "src/core/lib/surface/channel.h"
 #include "src/core/lib/transport/connectivity_state.h"
+#include "src/core/lib/transport/error_utils.h"
 #include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/metadata_batch.h"
 #include "src/core/lib/transport/service_config.h"
 #include "src/core/lib/transport/static_metadata.h"
+#include "src/core/lib/transport/status_metadata.h"
+
+using grpc_core::internal::ClientChannelMethodParams;
 
 /* Client channel implementation */
 
+// By default, we buffer 256 KiB per RPC for retries.
+// TODO(roth): Do we have any data to suggest a better value?
+#define DEFAULT_PER_RPC_RETRY_BUFFER_SIZE (256 << 10)
+
+// This value was picked arbitrarily.  It can be changed if there is
+// any even moderately compelling reason to do so.
+#define RETRY_BACKOFF_JITTER 0.2
+
 grpc_core::TraceFlag grpc_client_channel_trace(false, "client_channel");
 
 /*************************************************************************
- * METHOD-CONFIG TABLE
+ * CHANNEL-WIDE FUNCTIONS
  */
 
-typedef enum {
-  /* zero so it can be default initialized */
-  WAIT_FOR_READY_UNSET = 0,
-  WAIT_FOR_READY_FALSE,
-  WAIT_FOR_READY_TRUE
-} wait_for_ready_value;
-
-typedef struct {
-  gpr_refcount refs;
-  grpc_millis timeout;
-  wait_for_ready_value wait_for_ready;
-} method_parameters;
-
-static method_parameters* method_parameters_ref(
-    method_parameters* method_params) {
-  gpr_ref(&method_params->refs);
-  return method_params;
-}
-
-static void method_parameters_unref(method_parameters* method_params) {
-  if (gpr_unref(&method_params->refs)) {
-    gpr_free(method_params);
-  }
-}
-
-// Wrappers to pass to grpc_service_config_create_method_config_table().
-static void* method_parameters_ref_wrapper(void* value) {
-  return method_parameters_ref(static_cast<method_parameters*>(value));
-}
-static void method_parameters_unref_wrapper(void* value) {
-  method_parameters_unref(static_cast<method_parameters*>(value));
-}
-
-static bool parse_wait_for_ready(grpc_json* field,
-                                 wait_for_ready_value* wait_for_ready) {
-  if (field->type != GRPC_JSON_TRUE && field->type != GRPC_JSON_FALSE) {
-    return false;
-  }
-  *wait_for_ready = field->type == GRPC_JSON_TRUE ? WAIT_FOR_READY_TRUE
-                                                  : WAIT_FOR_READY_FALSE;
-  return true;
-}
-
-static bool parse_timeout(grpc_json* field, grpc_millis* timeout) {
-  if (field->type != GRPC_JSON_STRING) return false;
-  size_t len = strlen(field->value);
-  if (field->value[len - 1] != 's') return false;
-  char* buf = gpr_strdup(field->value);
-  buf[len - 1] = '\0';  // Remove trailing 's'.
-  char* decimal_point = strchr(buf, '.');
-  int nanos = 0;
-  if (decimal_point != nullptr) {
-    *decimal_point = '\0';
-    nanos = gpr_parse_nonnegative_int(decimal_point + 1);
-    if (nanos == -1) {
-      gpr_free(buf);
-      return false;
-    }
-    int num_digits = static_cast<int>(strlen(decimal_point + 1));
-    if (num_digits > 9) {  // We don't accept greater precision than nanos.
-      gpr_free(buf);
-      return false;
-    }
-    for (int i = 0; i < (9 - num_digits); ++i) {
-      nanos *= 10;
-    }
-  }
-  int seconds = decimal_point == buf ? 0 : gpr_parse_nonnegative_int(buf);
-  gpr_free(buf);
-  if (seconds == -1) return false;
-  *timeout = seconds * GPR_MS_PER_SEC + nanos / GPR_NS_PER_MS;
-  return true;
-}
-
-static void* method_parameters_create_from_json(const grpc_json* json) {
-  wait_for_ready_value wait_for_ready = WAIT_FOR_READY_UNSET;
-  grpc_millis timeout = 0;
-  for (grpc_json* field = json->child; field != nullptr; field = field->next) {
-    if (field->key == nullptr) continue;
-    if (strcmp(field->key, "waitForReady") == 0) {
-      if (wait_for_ready != WAIT_FOR_READY_UNSET) return nullptr;  // Duplicate.
-      if (!parse_wait_for_ready(field, &wait_for_ready)) return nullptr;
-    } else if (strcmp(field->key, "timeout") == 0) {
-      if (timeout > 0) return nullptr;  // Duplicate.
-      if (!parse_timeout(field, &timeout)) return nullptr;
-    }
-  }
-  method_parameters* value =
-      static_cast<method_parameters*>(gpr_malloc(sizeof(method_parameters)));
-  gpr_ref_init(&value->refs, 1);
-  value->timeout = timeout;
-  value->wait_for_ready = wait_for_ready;
-  return value;
-}
-
 struct external_connectivity_watcher;
 
-/*************************************************************************
- * CHANNEL-WIDE FUNCTIONS
- */
+typedef grpc_core::SliceHashTable<
+    grpc_core::RefCountedPtr<ClientChannelMethodParams>>
+    MethodParamsTable;
 
 typedef struct client_channel_channel_data {
-  /** resolver for this channel */
   grpc_core::OrphanablePtr<grpc_core::Resolver> resolver;
-  /** have we started resolving this channel */
   bool started_resolving;
-  /** is deadline checking enabled? */
   bool deadline_checking_enabled;
-  /** client channel factory */
   grpc_client_channel_factory* client_channel_factory;
+  bool enable_retries;
+  size_t per_rpc_retry_buffer_size;
 
   /** combiner protecting all variables below in this data structure */
   grpc_combiner* combiner;
   /** currently active load balancer */
-  grpc_lb_policy* lb_policy;
+  grpc_core::OrphanablePtr<grpc_core::LoadBalancingPolicy> lb_policy;
   /** retry throttle data */
   grpc_server_retry_throttle_data* retry_throttle_data;
   /** maps method names to method_parameters structs */
-  grpc_slice_hash_table* method_params_table;
+  grpc_core::RefCountedPtr<MethodParamsTable> method_params_table;
   /** incoming resolver result - set by resolver.next() */
   grpc_channel_args* resolver_result;
   /** a list of closures that are all waiting for resolver result to come in */
@@ -200,7 +122,7 @@ typedef struct client_channel_channel_data {
   gpr_mu external_connectivity_watcher_list_mu;
   struct external_connectivity_watcher* external_connectivity_watcher_list_head;
 
-  /* the following properties are guarded by a mutex since API's require them
+  /* the following properties are guarded by a mutex since APIs require them
      to be instantaneously available */
   gpr_mu info_mu;
   char* info_lb_policy_name;
@@ -212,7 +134,7 @@ typedef struct {
   channel_data* chand;
   /** used as an identifier, don't dereference it because the LB policy may be
    * non-existing when the callback is run */
-  grpc_lb_policy* lb_policy;
+  grpc_core::LoadBalancingPolicy* lb_policy;
   grpc_closure closure;
 } reresolution_request_args;
 
@@ -223,11 +145,11 @@ typedef struct {
   channel_data* chand;
   grpc_closure on_changed;
   grpc_connectivity_state state;
-  grpc_lb_policy* lb_policy;
+  grpc_core::LoadBalancingPolicy* lb_policy;
 } lb_policy_connectivity_watcher;
 
 static void watch_lb_policy_locked(channel_data* chand,
-                                   grpc_lb_policy* lb_policy,
+                                   grpc_core::LoadBalancingPolicy* lb_policy,
                                    grpc_connectivity_state current_state);
 
 static void set_channel_connectivity_state_locked(channel_data* chand,
@@ -241,15 +163,13 @@ static void set_channel_connectivity_state_locked(channel_data* chand,
   if (chand->lb_policy != nullptr) {
     if (state == GRPC_CHANNEL_TRANSIENT_FAILURE) {
       /* cancel picks with wait_for_ready=false */
-      grpc_lb_policy_cancel_picks_locked(
-          chand->lb_policy,
+      chand->lb_policy->CancelMatchingPicksLocked(
           /* mask= */ GRPC_INITIAL_METADATA_WAIT_FOR_READY,
           /* check= */ 0, GRPC_ERROR_REF(error));
     } else if (state == GRPC_CHANNEL_SHUTDOWN) {
       /* cancel all picks */
-      grpc_lb_policy_cancel_picks_locked(chand->lb_policy,
-                                         /* mask= */ 0, /* check= */ 0,
-                                         GRPC_ERROR_REF(error));
+      chand->lb_policy->CancelMatchingPicksLocked(/* mask= */ 0, /* check= */ 0,
+                                                  GRPC_ERROR_REF(error));
     }
   }
   if (grpc_client_channel_trace.enabled()) {
@@ -263,7 +183,7 @@ static void on_lb_policy_state_changed_locked(void* arg, grpc_error* error) {
   lb_policy_connectivity_watcher* w =
       static_cast<lb_policy_connectivity_watcher*>(arg);
   /* check if the notification is for the latest policy */
-  if (w->lb_policy == w->chand->lb_policy) {
+  if (w->lb_policy == w->chand->lb_policy.get()) {
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG, "chand=%p: lb_policy=%p state changed to %s", w->chand,
               w->lb_policy, grpc_connectivity_state_name(w->state));
@@ -279,7 +199,7 @@ static void on_lb_policy_state_changed_locked(void* arg, grpc_error* error) {
 }
 
 static void watch_lb_policy_locked(channel_data* chand,
-                                   grpc_lb_policy* lb_policy,
+                                   grpc_core::LoadBalancingPolicy* lb_policy,
                                    grpc_connectivity_state current_state) {
   lb_policy_connectivity_watcher* w =
       static_cast<lb_policy_connectivity_watcher*>(gpr_malloc(sizeof(*w)));
@@ -289,8 +209,7 @@ static void watch_lb_policy_locked(channel_data* chand,
                     grpc_combiner_scheduler(chand->combiner));
   w->state = current_state;
   w->lb_policy = lb_policy;
-  grpc_lb_policy_notify_on_state_change_locked(lb_policy, &w->state,
-                                               &w->on_changed);
+  lb_policy->NotifyOnStateChangeLocked(&w->state, &w->on_changed);
 }
 
 static void start_resolving_locked(channel_data* chand) {
@@ -309,9 +228,8 @@ typedef struct {
   grpc_server_retry_throttle_data* retry_throttle_data;
 } service_config_parsing_state;
 
-static void parse_retry_throttle_params(const grpc_json* field, void* arg) {
-  service_config_parsing_state* parsing_state =
-      static_cast<service_config_parsing_state*>(arg);
+static void parse_retry_throttle_params(
+    const grpc_json* field, service_config_parsing_state* parsing_state) {
   if (strcmp(field->key, "retryThrottling") == 0) {
     if (parsing_state->retry_throttle_data != nullptr) return;  // Duplicate.
     if (field->type != GRPC_JSON_OBJECT) return;
@@ -371,7 +289,7 @@ static void request_reresolution_locked(void* arg, grpc_error* error) {
   channel_data* chand = args->chand;
   // If this invocation is for a stale LB policy, treat it as an LB shutdown
   // signal.
-  if (args->lb_policy != chand->lb_policy || error != GRPC_ERROR_NONE ||
+  if (args->lb_policy != chand->lb_policy.get() || error != GRPC_ERROR_NONE ||
       chand->resolver == nullptr) {
     GRPC_CHANNEL_STACK_UNREF(chand->owning_stack, "re-resolution");
     gpr_free(args);
@@ -382,7 +300,7 @@ static void request_reresolution_locked(void* arg, grpc_error* error) {
   }
   chand->resolver->RequestReresolutionLocked();
   // Give back the closure to the LB policy.
-  grpc_lb_policy_set_reresolve_closure_locked(chand->lb_policy, &args->closure);
+  chand->lb_policy->SetReresolutionClosureLocked(&args->closure);
 }
 
 static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
@@ -391,14 +309,15 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
     gpr_log(GPR_DEBUG, "chand=%p: got resolver result: error=%s", chand,
             grpc_error_string(error));
   }
-  // Extract the following fields from the resolver result, if non-NULL.
+  // Extract the following fields from the resolver result, if non-nullptr.
   bool lb_policy_updated = false;
+  bool lb_policy_created = false;
   char* lb_policy_name_dup = nullptr;
   bool lb_policy_name_changed = false;
-  grpc_lb_policy* new_lb_policy = nullptr;
+  grpc_core::OrphanablePtr<grpc_core::LoadBalancingPolicy> new_lb_policy;
   char* service_config_json = nullptr;
   grpc_server_retry_throttle_data* retry_throttle_data = nullptr;
-  grpc_slice_hash_table* method_params_table = nullptr;
+  grpc_core::RefCountedPtr<MethodParamsTable> method_params_table;
   if (chand->resolver_result != nullptr) {
     if (chand->resolver != nullptr) {
       // Find LB policy name.
@@ -433,10 +352,6 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
       // Use pick_first if nothing was specified and we didn't select grpclb
       // above.
       if (lb_policy_name == nullptr) lb_policy_name = "pick_first";
-      grpc_lb_policy_args lb_policy_args;
-      lb_policy_args.args = chand->resolver_result;
-      lb_policy_args.client_channel_factory = chand->client_channel_factory;
-      lb_policy_args.combiner = chand->combiner;
       // Check to see if we're already using the right LB policy.
       // Note: It's safe to use chand->info_lb_policy_name here without
       // taking a lock on chand->info_mu, because this function is the
@@ -448,59 +363,65 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
       if (chand->lb_policy != nullptr && !lb_policy_name_changed) {
         // Continue using the same LB policy.  Update with new addresses.
         lb_policy_updated = true;
-        grpc_lb_policy_update_locked(chand->lb_policy, &lb_policy_args);
+        chand->lb_policy->UpdateLocked(*chand->resolver_result);
       } else {
         // Instantiate new LB policy.
-        new_lb_policy = grpc_lb_policy_create(lb_policy_name, &lb_policy_args);
+        grpc_core::LoadBalancingPolicy::Args lb_policy_args;
+        lb_policy_args.combiner = chand->combiner;
+        lb_policy_args.client_channel_factory = chand->client_channel_factory;
+        lb_policy_args.args = chand->resolver_result;
+        new_lb_policy =
+            grpc_core::LoadBalancingPolicyRegistry::CreateLoadBalancingPolicy(
+                lb_policy_name, lb_policy_args);
         if (new_lb_policy == nullptr) {
           gpr_log(GPR_ERROR, "could not create LB policy \"%s\"",
                   lb_policy_name);
         } else {
+          lb_policy_created = true;
           reresolution_request_args* args =
               static_cast<reresolution_request_args*>(
                   gpr_zalloc(sizeof(*args)));
           args->chand = chand;
-          args->lb_policy = new_lb_policy;
+          args->lb_policy = new_lb_policy.get();
           GRPC_CLOSURE_INIT(&args->closure, request_reresolution_locked, args,
                             grpc_combiner_scheduler(chand->combiner));
           GRPC_CHANNEL_STACK_REF(chand->owning_stack, "re-resolution");
-          grpc_lb_policy_set_reresolve_closure_locked(new_lb_policy,
-                                                      &args->closure);
+          new_lb_policy->SetReresolutionClosureLocked(&args->closure);
         }
       }
+      // Before we clean up, save a copy of lb_policy_name, since it might
+      // be pointing to data inside chand->resolver_result.
+      // The copy will be saved in chand->lb_policy_name below.
+      lb_policy_name_dup = gpr_strdup(lb_policy_name);
       // Find service config.
       channel_arg = grpc_channel_args_find(chand->resolver_result,
                                            GRPC_ARG_SERVICE_CONFIG);
       service_config_json =
           gpr_strdup(grpc_channel_arg_get_string(channel_arg));
       if (service_config_json != nullptr) {
-        grpc_service_config* service_config =
-            grpc_service_config_create(service_config_json);
+        grpc_core::UniquePtr<grpc_core::ServiceConfig> service_config =
+            grpc_core::ServiceConfig::Create(service_config_json);
         if (service_config != nullptr) {
-          channel_arg = grpc_channel_args_find(chand->resolver_result,
-                                               GRPC_ARG_SERVER_URI);
-          const char* server_uri = grpc_channel_arg_get_string(channel_arg);
-          GPR_ASSERT(server_uri != nullptr);
-          grpc_uri* uri = grpc_uri_parse(server_uri, true);
-          GPR_ASSERT(uri->path[0] != '\0');
-          service_config_parsing_state parsing_state;
-          memset(&parsing_state, 0, sizeof(parsing_state));
-          parsing_state.server_name =
-              uri->path[0] == '/' ? uri->path + 1 : uri->path;
-          grpc_service_config_parse_global_params(
-              service_config, parse_retry_throttle_params, &parsing_state);
-          grpc_uri_destroy(uri);
-          retry_throttle_data = parsing_state.retry_throttle_data;
-          method_params_table = grpc_service_config_create_method_config_table(
-              service_config, method_parameters_create_from_json,
-              method_parameters_ref_wrapper, method_parameters_unref_wrapper);
-          grpc_service_config_destroy(service_config);
+          if (chand->enable_retries) {
+            channel_arg = grpc_channel_args_find(chand->resolver_result,
+                                                 GRPC_ARG_SERVER_URI);
+            const char* server_uri = grpc_channel_arg_get_string(channel_arg);
+            GPR_ASSERT(server_uri != nullptr);
+            grpc_uri* uri = grpc_uri_parse(server_uri, true);
+            GPR_ASSERT(uri->path[0] != '\0');
+            service_config_parsing_state parsing_state;
+            memset(&parsing_state, 0, sizeof(parsing_state));
+            parsing_state.server_name =
+                uri->path[0] == '/' ? uri->path + 1 : uri->path;
+            service_config->ParseGlobalParams(parse_retry_throttle_params,
+                                              &parsing_state);
+            grpc_uri_destroy(uri);
+            retry_throttle_data = parsing_state.retry_throttle_data;
+          }
+          method_params_table = service_config->CreateMethodConfigTable(
+              ClientChannelMethodParams::CreateFromJson);
         }
       }
-      // Before we clean up, save a copy of lb_policy_name, since it might
-      // be pointing to data inside chand->resolver_result.
-      // The copy will be saved in chand->lb_policy_name below.
-      lb_policy_name_dup = gpr_strdup(lb_policy_name);
     }
     grpc_channel_args_destroy(chand->resolver_result);
     chand->resolver_result = nullptr;
@@ -513,7 +434,7 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
             lb_policy_name_changed ? " (changed)" : "", service_config_json);
   }
   // Now swap out fields in chand.  Note that the new values may still
-  // be NULL if (e.g.) the resolver failed to return results or the
+  // be nullptr if (e.g.) the resolver failed to return results or the
   // results did not contain the necessary data.
   //
   // First, swap out the data used by cc_get_channel_info().
@@ -533,29 +454,26 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
   }
   chand->retry_throttle_data = retry_throttle_data;
   // Swap out the method params table.
-  if (chand->method_params_table != nullptr) {
-    grpc_slice_hash_table_unref(chand->method_params_table);
-  }
-  chand->method_params_table = method_params_table;
+  chand->method_params_table = std::move(method_params_table);
   // If we have a new LB policy or are shutting down (in which case
-  // new_lb_policy will be NULL), swap out the LB policy, unreffing the old one
-  // and removing its fds from chand->interested_parties. Note that we do NOT do
-  // this if either (a) we updated the existing LB policy above or (b) we failed
-  // to create the new LB policy (in which case we want to continue using the
-  // most recent one we had).
+  // new_lb_policy will be nullptr), swap out the LB policy, unreffing the
+  // old one and removing its fds from chand->interested_parties.
+  // Note that we do NOT do this if either (a) we updated the existing
+  // LB policy above or (b) we failed to create the new LB policy (in
+  // which case we want to continue using the most recent one we had).
   if (new_lb_policy != nullptr || error != GRPC_ERROR_NONE ||
       chand->resolver == nullptr) {
     if (chand->lb_policy != nullptr) {
       if (grpc_client_channel_trace.enabled()) {
         gpr_log(GPR_DEBUG, "chand=%p: unreffing lb_policy=%p", chand,
-                chand->lb_policy);
+                chand->lb_policy.get());
       }
-      grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties,
+      grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties(),
                                        chand->interested_parties);
-      grpc_lb_policy_shutdown_locked(chand->lb_policy, new_lb_policy);
-      GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel");
+      chand->lb_policy->HandOffPendingPicksLocked(new_lb_policy.get());
+      chand->lb_policy.reset();
     }
-    chand->lb_policy = new_lb_policy;
+    chand->lb_policy = std::move(new_lb_policy);
   }
   // Now that we've swapped out the relevant fields of chand, check for
   // error or shutdown.
@@ -583,21 +501,20 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) {
     grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE;
     grpc_error* state_error =
         GRPC_ERROR_CREATE_FROM_STATIC_STRING("No load balancing policy");
-    if (new_lb_policy != nullptr) {
+    if (lb_policy_created) {
       if (grpc_client_channel_trace.enabled()) {
         gpr_log(GPR_DEBUG, "chand=%p: initializing new LB policy", chand);
       }
       GRPC_ERROR_UNREF(state_error);
-      state =
-          grpc_lb_policy_check_connectivity_locked(new_lb_policy, &state_error);
-      grpc_pollset_set_add_pollset_set(new_lb_policy->interested_parties,
+      state = chand->lb_policy->CheckConnectivityLocked(&state_error);
+      grpc_pollset_set_add_pollset_set(chand->lb_policy->interested_parties(),
                                        chand->interested_parties);
       GRPC_CLOSURE_LIST_SCHED(&chand->waiting_for_resolver_result_closures);
       if (chand->exit_idle_when_lb_policy_arrives) {
-        grpc_lb_policy_exit_idle_locked(new_lb_policy);
+        chand->lb_policy->ExitIdleLocked();
         chand->exit_idle_when_lb_policy_arrives = false;
       }
-      watch_lb_policy_locked(chand, new_lb_policy, state);
+      watch_lb_policy_locked(chand, chand->lb_policy.get(), state);
     }
     if (!lb_policy_updated) {
       set_channel_connectivity_state_locked(
@@ -632,8 +549,8 @@ static void start_transport_op_locked(void* arg, grpc_error* error_ignored) {
           op->send_ping.on_ack,
           GRPC_ERROR_CREATE_FROM_STATIC_STRING("Ping with no load balancing"));
     } else {
-      grpc_lb_policy_ping_one_locked(
-          chand->lb_policy, op->send_ping.on_initiate, op->send_ping.on_ack);
+      chand->lb_policy->PingOneLocked(op->send_ping.on_initiate,
+                                      op->send_ping.on_ack);
       op->bind_pollset = nullptr;
     }
     op->send_ping.on_initiate = nullptr;
@@ -652,11 +569,9 @@ static void start_transport_op_locked(void* arg, grpc_error* error_ignored) {
         GRPC_CLOSURE_LIST_SCHED(&chand->waiting_for_resolver_result_closures);
       }
       if (chand->lb_policy != nullptr) {
-        grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties,
+        grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties(),
                                          chand->interested_parties);
-        grpc_lb_policy_shutdown_locked(chand->lb_policy, nullptr);
-        GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel");
-        chand->lb_policy = nullptr;
+        chand->lb_policy.reset();
       }
     }
     GRPC_ERROR_UNREF(op->disconnect_with_error);
@@ -724,9 +639,17 @@ static grpc_error* cc_init_channel_elem(grpc_channel_element* elem,
   grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE,
                                "client_channel");
   grpc_client_channel_start_backup_polling(chand->interested_parties);
+  // Record max per-RPC retry buffer size.
+  const grpc_arg* arg = grpc_channel_args_find(
+      args->channel_args, GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE);
+  chand->per_rpc_retry_buffer_size = (size_t)grpc_channel_arg_get_integer(
+      arg, {DEFAULT_PER_RPC_RETRY_BUFFER_SIZE, 0, INT_MAX});
+  // Record enable_retries.
+  arg = grpc_channel_args_find(args->channel_args, GRPC_ARG_ENABLE_RETRIES);
+  chand->enable_retries = grpc_channel_arg_get_bool(arg, true);
   // Record client channel factory.
-  const grpc_arg* arg = grpc_channel_args_find(args->channel_args,
-                                               GRPC_ARG_CLIENT_CHANNEL_FACTORY);
+  arg = grpc_channel_args_find(args->channel_args,
+                               GRPC_ARG_CLIENT_CHANNEL_FACTORY);
   if (arg == nullptr) {
     return GRPC_ERROR_CREATE_FROM_STATIC_STRING(
         "Missing client channel factory in args for client channel filter");
@@ -786,10 +709,9 @@ static void cc_destroy_channel_elem(grpc_channel_element* elem) {
     grpc_client_channel_factory_unref(chand->client_channel_factory);
   }
   if (chand->lb_policy != nullptr) {
-    grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties,
+    grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties(),
                                      chand->interested_parties);
-    grpc_lb_policy_shutdown_locked(chand->lb_policy, nullptr);
-    GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel");
+    chand->lb_policy.reset();
   }
   gpr_free(chand->info_lb_policy_name);
   gpr_free(chand->info_service_config_json);
@@ -797,7 +719,7 @@ static void cc_destroy_channel_elem(grpc_channel_element* elem) {
     grpc_server_retry_throttle_data_unref(chand->retry_throttle_data);
   }
   if (chand->method_params_table != nullptr) {
-    grpc_slice_hash_table_unref(chand->method_params_table);
+    chand->method_params_table.reset();
   }
   grpc_client_channel_stop_backup_polling(chand->interested_parties);
   grpc_connectivity_state_destroy(&chand->state_tracker);
@@ -812,15 +734,122 @@ static void cc_destroy_channel_elem(grpc_channel_element* elem) {
  */
 
 // Max number of batches that can be pending on a call at any given
-// time.  This includes:
+// time.  This includes one batch for each of the following ops:
 //   recv_initial_metadata
 //   send_initial_metadata
 //   recv_message
 //   send_message
 //   recv_trailing_metadata
 //   send_trailing_metadata
-// We also add room for a single cancel_stream batch.
-#define MAX_WAITING_BATCHES 7
+#define MAX_PENDING_BATCHES 6
+
+// Retry support:
+//
+// In order to support retries, we act as a proxy for stream op batches.
+// When we get a batch from the surface, we add it to our list of pending
+// batches, and we then use those batches to construct separate "child"
+// batches to be started on the subchannel call.  When the child batches
+// return, we then decide which pending batches have been completed and
+// schedule their callbacks accordingly.  If a subchannel call fails and
+// we want to retry it, we do a new pick and start again, constructing
+// new "child" batches for the new subchannel call.
+//
+// Note that retries are committed when receiving data from the server
+// (except for Trailers-Only responses).  However, there may be many
+// send ops started before receiving any data, so we may have already
+// completed some number of send ops (and returned the completions up to
+// the surface) by the time we realize that we need to retry.  To deal
+// with this, we cache data for send ops, so that we can replay them on a
+// different subchannel call even after we have completed the original
+// batches.
+//
+// There are two sets of data to maintain:
+// - In call_data (in the parent channel), we maintain a list of pending
+//   ops and cached data for send ops.
+// - In the subchannel call, we maintain state to indicate what ops have
+//   already been sent down to that call.
+//
+// When constructing the "child" batches, we compare those two sets of
+// data to see which batches need to be sent to the subchannel call.
+
+// TODO(roth): In subsequent PRs:
+// - add support for transparent retries (including initial metadata)
+// - figure out how to record stats in census for retries
+//   (census filter is on top of this one)
+// - add census stats for retries
+
+// State used for starting a retryable batch on a subchannel call.
+// This provides its own grpc_transport_stream_op_batch and other data
+// structures needed to populate the ops in the batch.
+// We allocate one struct on the arena for each attempt at starting a
+// batch on a given subchannel call.
+typedef struct {
+  gpr_refcount refs;
+  grpc_call_element* elem;
+  grpc_subchannel_call* subchannel_call;  // Holds a ref.
+  // The batch to use in the subchannel call.
+  // Its payload field points to subchannel_call_retry_state.batch_payload.
+  grpc_transport_stream_op_batch batch;
+  // For send_initial_metadata.
+  // Note that we need to make a copy of the initial metadata for each
+  // subchannel call instead of just referring to the copy in call_data,
+  // because filters in the subchannel stack will probably add entries,
+  // so we need to start in a pristine state for each attempt of the call.
+  grpc_linked_mdelem* send_initial_metadata_storage;
+  grpc_metadata_batch send_initial_metadata;
+  // For send_message.
+  grpc_caching_byte_stream send_message;
+  // For send_trailing_metadata.
+  grpc_linked_mdelem* send_trailing_metadata_storage;
+  grpc_metadata_batch send_trailing_metadata;
+  // For intercepting recv_initial_metadata.
+  grpc_metadata_batch recv_initial_metadata;
+  grpc_closure recv_initial_metadata_ready;
+  bool trailing_metadata_available;
+  // For intercepting recv_message.
+  grpc_closure recv_message_ready;
+  grpc_byte_stream* recv_message;
+  // For intercepting recv_trailing_metadata.
+  grpc_metadata_batch recv_trailing_metadata;
+  grpc_transport_stream_stats collect_stats;
+  // For intercepting on_complete.
+  grpc_closure on_complete;
+} subchannel_batch_data;
+
+// Retry state associated with a subchannel call.
+// Stored in the parent_data of the subchannel call object.
+typedef struct {
+  // subchannel_batch_data.batch.payload points to this.
+  grpc_transport_stream_op_batch_payload batch_payload;
+  // These fields indicate which ops have been started and completed on
+  // this subchannel call.
+  size_t started_send_message_count;
+  size_t completed_send_message_count;
+  size_t started_recv_message_count;
+  size_t completed_recv_message_count;
+  bool started_send_initial_metadata : 1;
+  bool completed_send_initial_metadata : 1;
+  bool started_send_trailing_metadata : 1;
+  bool completed_send_trailing_metadata : 1;
+  bool started_recv_initial_metadata : 1;
+  bool completed_recv_initial_metadata : 1;
+  bool started_recv_trailing_metadata : 1;
+  bool completed_recv_trailing_metadata : 1;
+  // State for callback processing.
+  bool retry_dispatched : 1;
+  bool recv_initial_metadata_ready_deferred : 1;
+  bool recv_message_ready_deferred : 1;
+  grpc_error* recv_initial_metadata_error;
+  grpc_error* recv_message_error;
+} subchannel_call_retry_state;
+
+// Pending batches stored in call data.
+typedef struct {
+  // The pending batch.  If nullptr, this slot is empty.
+  grpc_transport_stream_op_batch* batch;
+  // Indicates whether payload for send ops has been cached in call data.
+  bool send_ops_cached;
+} pending_batch;
 
 /** Call data.  Holds a pointer to grpc_subchannel_call and the
     associated machinery to create such a pointer.
@@ -844,159 +873,1592 @@ typedef struct client_channel_call_data {
   grpc_call_combiner* call_combiner;
 
   grpc_server_retry_throttle_data* retry_throttle_data;
-  method_parameters* method_params;
+  grpc_core::RefCountedPtr<ClientChannelMethodParams> method_params;
 
   grpc_subchannel_call* subchannel_call;
-  grpc_error* error;
 
-  grpc_lb_policy_pick_state pick;
-  grpc_closure lb_pick_closure;
-  grpc_closure lb_pick_cancel_closure;
+  // Set when we get a cancel_stream op.
+  grpc_error* cancel_error;
+
+  grpc_core::LoadBalancingPolicy::PickState pick;
+  grpc_closure pick_closure;
+  grpc_closure pick_cancel_closure;
 
   grpc_polling_entity* pollent;
 
-  grpc_transport_stream_op_batch* waiting_for_pick_batches[MAX_WAITING_BATCHES];
-  size_t waiting_for_pick_batches_count;
-  grpc_closure handle_pending_batch_in_call_combiner[MAX_WAITING_BATCHES];
+  // Batches are added to this list when received from above.
+  // They are removed when we are done handling the batch (i.e., when
+  // either we have invoked all of the batch's callbacks or we have
+  // passed the batch down to the subchannel call and are not
+  // intercepting any of its callbacks).
+  pending_batch pending_batches[MAX_PENDING_BATCHES];
+  bool pending_send_initial_metadata : 1;
+  bool pending_send_message : 1;
+  bool pending_send_trailing_metadata : 1;
+
+  // Retry state.
+  bool enable_retries : 1;
+  bool retry_committed : 1;
+  bool last_attempt_got_server_pushback : 1;
+  int num_attempts_completed;
+  size_t bytes_buffered_for_retry;
+  grpc_core::ManualConstructor<grpc_core::BackOff> retry_backoff;
+  grpc_timer retry_timer;
+
+  // Cached data for retrying send ops.
+  // send_initial_metadata
+  bool seen_send_initial_metadata;
+  grpc_linked_mdelem* send_initial_metadata_storage;
+  grpc_metadata_batch send_initial_metadata;
+  uint32_t send_initial_metadata_flags;
+  gpr_atm* peer_string;
+  // send_message
+  // When we get a send_message op, we replace the original byte stream
+  // with a grpc_caching_byte_stream that caches the slices to a
+  // local buffer for use in retries.
+  // Note: We inline the cache for the first 3 send_message ops and use
+  // dynamic allocation after that.  This number was essentially picked
+  // at random; it could be changed in the future to tune performance.
+  grpc_core::InlinedVector<grpc_byte_stream_cache*, 3> send_messages;
+  // send_trailing_metadata
+  bool seen_send_trailing_metadata;
+  grpc_linked_mdelem* send_trailing_metadata_storage;
+  grpc_metadata_batch send_trailing_metadata;
+} call_data;
 
-  grpc_transport_stream_op_batch* initial_metadata_batch;
+// Forward declarations.
+static void retry_commit(grpc_call_element* elem,
+                         subchannel_call_retry_state* retry_state);
+static void start_internal_recv_trailing_metadata(grpc_call_element* elem);
+static void on_complete(void* arg, grpc_error* error);
+static void start_retriable_subchannel_batches(void* arg, grpc_error* ignored);
+static void pick_after_resolver_result_start_locked(grpc_call_element* elem);
+static void start_pick_locked(void* arg, grpc_error* ignored);
+
+//
+// send op data caching
+//
+
+// Caches data for send ops so that it can be retried later, if not
+// already cached.
+static void maybe_cache_send_ops_for_batch(call_data* calld,
+                                           pending_batch* pending) {
+  if (pending->send_ops_cached) return;
+  pending->send_ops_cached = true;
+  grpc_transport_stream_op_batch* batch = pending->batch;
+  // Save a copy of metadata for send_initial_metadata ops.
+  if (batch->send_initial_metadata) {
+    calld->seen_send_initial_metadata = true;
+    GPR_ASSERT(calld->send_initial_metadata_storage == nullptr);
+    grpc_metadata_batch* send_initial_metadata =
+        batch->payload->send_initial_metadata.send_initial_metadata;
+    calld->send_initial_metadata_storage = (grpc_linked_mdelem*)gpr_arena_alloc(
+        calld->arena,
+        sizeof(grpc_linked_mdelem) * send_initial_metadata->list.count);
+    grpc_metadata_batch_copy(send_initial_metadata,
+                             &calld->send_initial_metadata,
+                             calld->send_initial_metadata_storage);
+    calld->send_initial_metadata_flags =
+        batch->payload->send_initial_metadata.send_initial_metadata_flags;
+    calld->peer_string = batch->payload->send_initial_metadata.peer_string;
+  }
+  // Set up cache for send_message ops.
+  if (batch->send_message) {
+    grpc_byte_stream_cache* cache = (grpc_byte_stream_cache*)gpr_arena_alloc(
+        calld->arena, sizeof(grpc_byte_stream_cache));
+    grpc_byte_stream_cache_init(cache,
+                                batch->payload->send_message.send_message);
+    calld->send_messages.push_back(cache);
+  }
+  // Save metadata batch for send_trailing_metadata ops.
+  if (batch->send_trailing_metadata) {
+    calld->seen_send_trailing_metadata = true;
+    GPR_ASSERT(calld->send_trailing_metadata_storage == nullptr);
+    grpc_metadata_batch* send_trailing_metadata =
+        batch->payload->send_trailing_metadata.send_trailing_metadata;
+    calld->send_trailing_metadata_storage =
+        (grpc_linked_mdelem*)gpr_arena_alloc(
+            calld->arena,
+            sizeof(grpc_linked_mdelem) * send_trailing_metadata->list.count);
+    grpc_metadata_batch_copy(send_trailing_metadata,
+                             &calld->send_trailing_metadata,
+                             calld->send_trailing_metadata_storage);
+  }
+}
 
-  grpc_closure on_complete;
-  grpc_closure* original_on_complete;
-} call_data;
+// Frees cached send ops that have already been completed after
+// committing the call.
+static void free_cached_send_op_data_after_commit(
+    grpc_call_element* elem, subchannel_call_retry_state* retry_state) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (retry_state->completed_send_initial_metadata) {
+    grpc_metadata_batch_destroy(&calld->send_initial_metadata);
+  }
+  for (size_t i = 0; i < retry_state->completed_send_message_count; ++i) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: destroying calld->send_messages[%" PRIuPTR
+              "]",
+              chand, calld, i);
+    }
+    grpc_byte_stream_cache_destroy(calld->send_messages[i]);
+  }
+  if (retry_state->completed_send_trailing_metadata) {
+    grpc_metadata_batch_destroy(&calld->send_trailing_metadata);
+  }
+}
 
-grpc_subchannel_call* grpc_client_channel_get_subchannel_call(
-    grpc_call_element* elem) {
+// Frees cached send ops that were completed by the completed batch in
+// batch_data.  Used when batches are completed after the call is committed.
+static void free_cached_send_op_data_for_completed_batch(
+    grpc_call_element* elem, subchannel_batch_data* batch_data,
+    subchannel_call_retry_state* retry_state) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
-  return calld->subchannel_call;
+  if (batch_data->batch.send_initial_metadata) {
+    grpc_metadata_batch_destroy(&calld->send_initial_metadata);
+  }
+  if (batch_data->batch.send_message) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: destroying calld->send_messages[%" PRIuPTR
+              "]",
+              chand, calld, retry_state->completed_send_message_count - 1);
+    }
+    grpc_byte_stream_cache_destroy(
+        calld->send_messages[retry_state->completed_send_message_count - 1]);
+  }
+  if (batch_data->batch.send_trailing_metadata) {
+    grpc_metadata_batch_destroy(&calld->send_trailing_metadata);
+  }
+}
+
+//
+// pending_batches management
+//
+
+// Returns the index into calld->pending_batches to be used for batch.
+static size_t get_batch_index(grpc_transport_stream_op_batch* batch) {
+  // Note: It is important the send_initial_metadata be the first entry
+  // here, since the code in pick_subchannel_locked() assumes it will be.
+  if (batch->send_initial_metadata) return 0;
+  if (batch->send_message) return 1;
+  if (batch->send_trailing_metadata) return 2;
+  if (batch->recv_initial_metadata) return 3;
+  if (batch->recv_message) return 4;
+  if (batch->recv_trailing_metadata) return 5;
+  GPR_UNREACHABLE_CODE(return (size_t)-1);
 }
 
 // This is called via the call combiner, so access to calld is synchronized.
-static void waiting_for_pick_batches_add(
-    call_data* calld, grpc_transport_stream_op_batch* batch) {
-  if (batch->send_initial_metadata) {
-    GPR_ASSERT(calld->initial_metadata_batch == nullptr);
-    calld->initial_metadata_batch = batch;
-  } else {
-    GPR_ASSERT(calld->waiting_for_pick_batches_count < MAX_WAITING_BATCHES);
-    calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count++] =
-        batch;
+static void pending_batches_add(grpc_call_element* elem,
+                                grpc_transport_stream_op_batch* batch) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  const size_t idx = get_batch_index(batch);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: adding pending batch at index %" PRIuPTR, chand,
+            calld, idx);
+  }
+  pending_batch* pending = &calld->pending_batches[idx];
+  GPR_ASSERT(pending->batch == nullptr);
+  pending->batch = batch;
+  pending->send_ops_cached = false;
+  if (calld->enable_retries) {
+    // Update state in calld about pending batches.
+    // Also check if the batch takes us over the retry buffer limit.
+    // Note: We don't check the size of trailing metadata here, because
+    // gRPC clients do not send trailing metadata.
+    if (batch->send_initial_metadata) {
+      calld->pending_send_initial_metadata = true;
+      calld->bytes_buffered_for_retry += grpc_metadata_batch_size(
+          batch->payload->send_initial_metadata.send_initial_metadata);
+    }
+    if (batch->send_message) {
+      calld->pending_send_message = true;
+      calld->bytes_buffered_for_retry +=
+          batch->payload->send_message.send_message->length;
+    }
+    if (batch->send_trailing_metadata) {
+      calld->pending_send_trailing_metadata = true;
+    }
+    if (calld->bytes_buffered_for_retry > chand->per_rpc_retry_buffer_size) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: exceeded retry buffer size, committing",
+                chand, calld);
+      }
+      subchannel_call_retry_state* retry_state =
+          calld->subchannel_call == nullptr
+              ? nullptr
+              : static_cast<subchannel_call_retry_state*>(
+                    grpc_connected_subchannel_call_get_parent_data(
+                        calld->subchannel_call));
+      retry_commit(elem, retry_state);
+      // If we are not going to retry and have not yet started, pretend
+      // retries are disabled so that we don't bother with retry overhead.
+      if (calld->num_attempts_completed == 0) {
+        if (grpc_client_channel_trace.enabled()) {
+          gpr_log(GPR_DEBUG,
+                  "chand=%p calld=%p: disabling retries before first attempt",
+                  chand, calld);
+        }
+        calld->enable_retries = false;
+      }
+    }
+  }
+}
+
+static void pending_batch_clear(call_data* calld, pending_batch* pending) {
+  if (calld->enable_retries) {
+    if (pending->batch->send_initial_metadata) {
+      calld->pending_send_initial_metadata = false;
+    }
+    if (pending->batch->send_message) {
+      calld->pending_send_message = false;
+    }
+    if (pending->batch->send_trailing_metadata) {
+      calld->pending_send_trailing_metadata = false;
+    }
   }
+  pending->batch = nullptr;
 }
 
 // This is called via the call combiner, so access to calld is synchronized.
 static void fail_pending_batch_in_call_combiner(void* arg, grpc_error* error) {
-  call_data* calld = static_cast<call_data*>(arg);
-  if (calld->waiting_for_pick_batches_count > 0) {
-    --calld->waiting_for_pick_batches_count;
-    grpc_transport_stream_op_batch_finish_with_failure(
-        calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count],
-        GRPC_ERROR_REF(error), calld->call_combiner);
-  }
+  grpc_transport_stream_op_batch* batch =
+      static_cast<grpc_transport_stream_op_batch*>(arg);
+  call_data* calld = static_cast<call_data*>(batch->handler_private.extra_arg);
+  // Note: This will release the call combiner.
+  grpc_transport_stream_op_batch_finish_with_failure(
+      batch, GRPC_ERROR_REF(error), calld->call_combiner);
 }
 
 // This is called via the call combiner, so access to calld is synchronized.
-static void waiting_for_pick_batches_fail(grpc_call_element* elem,
-                                          grpc_error* error) {
+// If yield_call_combiner is true, assumes responsibility for yielding
+// the call combiner.
+static void pending_batches_fail(grpc_call_element* elem, grpc_error* error,
+                                 bool yield_call_combiner) {
+  GPR_ASSERT(error != GRPC_ERROR_NONE);
   call_data* calld = static_cast<call_data*>(elem->call_data);
   if (grpc_client_channel_trace.enabled()) {
+    size_t num_batches = 0;
+    for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+      if (calld->pending_batches[i].batch != nullptr) ++num_batches;
+    }
     gpr_log(GPR_DEBUG,
             "chand=%p calld=%p: failing %" PRIuPTR " pending batches: %s",
-            elem->channel_data, calld, calld->waiting_for_pick_batches_count,
-            grpc_error_string(error));
+            elem->channel_data, calld, num_batches, grpc_error_string(error));
+  }
+  grpc_transport_stream_op_batch*
+      batches[GPR_ARRAY_SIZE(calld->pending_batches)];
+  size_t num_batches = 0;
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    pending_batch* pending = &calld->pending_batches[i];
+    grpc_transport_stream_op_batch* batch = pending->batch;
+    if (batch != nullptr) {
+      batches[num_batches++] = batch;
+      pending_batch_clear(calld, pending);
+    }
   }
-  for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) {
-    GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i],
-                      fail_pending_batch_in_call_combiner, calld,
+  for (size_t i = yield_call_combiner ? 1 : 0; i < num_batches; ++i) {
+    grpc_transport_stream_op_batch* batch = batches[i];
+    batch->handler_private.extra_arg = calld;
+    GRPC_CLOSURE_INIT(&batch->handler_private.closure,
+                      fail_pending_batch_in_call_combiner, batch,
                       grpc_schedule_on_exec_ctx);
-    GRPC_CALL_COMBINER_START(
-        calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i],
-        GRPC_ERROR_REF(error), "waiting_for_pick_batches_fail");
-  }
-  if (calld->initial_metadata_batch != nullptr) {
-    grpc_transport_stream_op_batch_finish_with_failure(
-        calld->initial_metadata_batch, GRPC_ERROR_REF(error),
-        calld->call_combiner);
-  } else {
-    GRPC_CALL_COMBINER_STOP(calld->call_combiner,
-                            "waiting_for_pick_batches_fail");
+    GRPC_CALL_COMBINER_START(calld->call_combiner,
+                             &batch->handler_private.closure,
+                             GRPC_ERROR_REF(error), "pending_batches_fail");
+  }
+  if (yield_call_combiner) {
+    if (num_batches > 0) {
+      // Note: This will release the call combiner.
+      grpc_transport_stream_op_batch_finish_with_failure(
+          batches[0], GRPC_ERROR_REF(error), calld->call_combiner);
+    } else {
+      GRPC_CALL_COMBINER_STOP(calld->call_combiner, "pending_batches_fail");
+    }
   }
   GRPC_ERROR_UNREF(error);
 }
 
 // This is called via the call combiner, so access to calld is synchronized.
-static void run_pending_batch_in_call_combiner(void* arg, grpc_error* ignored) {
-  call_data* calld = static_cast<call_data*>(arg);
-  if (calld->waiting_for_pick_batches_count > 0) {
-    --calld->waiting_for_pick_batches_count;
-    grpc_subchannel_call_process_op(
-        calld->subchannel_call,
-        calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count]);
-  }
+static void resume_pending_batch_in_call_combiner(void* arg,
+                                                  grpc_error* ignored) {
+  grpc_transport_stream_op_batch* batch =
+      static_cast<grpc_transport_stream_op_batch*>(arg);
+  grpc_subchannel_call* subchannel_call =
+      static_cast<grpc_subchannel_call*>(batch->handler_private.extra_arg);
+  // Note: This will release the call combiner.
+  grpc_subchannel_call_process_op(subchannel_call, batch);
 }
 
 // This is called via the call combiner, so access to calld is synchronized.
-static void waiting_for_pick_batches_resume(grpc_call_element* elem) {
+static void pending_batches_resume(grpc_call_element* elem) {
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (calld->enable_retries) {
+    start_retriable_subchannel_batches(elem, GRPC_ERROR_NONE);
+    return;
+  }
+  // Retries not enabled; send down batches as-is.
   if (grpc_client_channel_trace.enabled()) {
+    size_t num_batches = 0;
+    for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+      if (calld->pending_batches[i].batch != nullptr) ++num_batches;
+    }
     gpr_log(GPR_DEBUG,
-            "chand=%p calld=%p: sending %" PRIuPTR
-            " pending batches to subchannel_call=%p",
-            chand, calld, calld->waiting_for_pick_batches_count,
-            calld->subchannel_call);
-  }
-  for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) {
-    GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i],
-                      run_pending_batch_in_call_combiner, calld,
+            "chand=%p calld=%p: starting %" PRIuPTR
+            " pending batches on subchannel_call=%p",
+            chand, calld, num_batches, calld->subchannel_call);
+  }
+  grpc_transport_stream_op_batch*
+      batches[GPR_ARRAY_SIZE(calld->pending_batches)];
+  size_t num_batches = 0;
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    pending_batch* pending = &calld->pending_batches[i];
+    grpc_transport_stream_op_batch* batch = pending->batch;
+    if (batch != nullptr) {
+      batches[num_batches++] = batch;
+      pending_batch_clear(calld, pending);
+    }
+  }
+  for (size_t i = 1; i < num_batches; ++i) {
+    grpc_transport_stream_op_batch* batch = batches[i];
+    batch->handler_private.extra_arg = calld->subchannel_call;
+    GRPC_CLOSURE_INIT(&batch->handler_private.closure,
+                      resume_pending_batch_in_call_combiner, batch,
                       grpc_schedule_on_exec_ctx);
-    GRPC_CALL_COMBINER_START(
-        calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i],
-        GRPC_ERROR_NONE, "waiting_for_pick_batches_resume");
+    GRPC_CALL_COMBINER_START(calld->call_combiner,
+                             &batch->handler_private.closure, GRPC_ERROR_NONE,
+                             "pending_batches_resume");
   }
-  GPR_ASSERT(calld->initial_metadata_batch != nullptr);
-  grpc_subchannel_call_process_op(calld->subchannel_call,
-                                  calld->initial_metadata_batch);
+  GPR_ASSERT(num_batches > 0);
+  // Note: This will release the call combiner.
+  grpc_subchannel_call_process_op(calld->subchannel_call, batches[0]);
 }
 
-// Applies service config to the call.  Must be invoked once we know
-// that the resolver has returned results to the channel.
-static void apply_service_config_to_call_locked(grpc_call_element* elem) {
+static void maybe_clear_pending_batch(grpc_call_element* elem,
+                                      pending_batch* pending) {
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
+  grpc_transport_stream_op_batch* batch = pending->batch;
+  // We clear the pending batch if all of its callbacks have been
+  // scheduled and reset to nullptr.
+  if (batch->on_complete == nullptr &&
+      (!batch->recv_initial_metadata ||
+       batch->payload->recv_initial_metadata.recv_initial_metadata_ready ==
+           nullptr) &&
+      (!batch->recv_message ||
+       batch->payload->recv_message.recv_message_ready == nullptr)) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: clearing pending batch", chand,
+              calld);
+    }
+    pending_batch_clear(calld, pending);
+  }
+}
+
+// Returns true if all ops in the pending batch have been completed.
+static bool pending_batch_is_completed(
+    pending_batch* pending, call_data* calld,
+    subchannel_call_retry_state* retry_state) {
+  if (pending->batch == nullptr || pending->batch->on_complete == nullptr) {
+    return false;
+  }
+  if (pending->batch->send_initial_metadata &&
+      !retry_state->completed_send_initial_metadata) {
+    return false;
+  }
+  if (pending->batch->send_message &&
+      retry_state->completed_send_message_count < calld->send_messages.size()) {
+    return false;
+  }
+  if (pending->batch->send_trailing_metadata &&
+      !retry_state->completed_send_trailing_metadata) {
+    return false;
+  }
+  if (pending->batch->recv_initial_metadata &&
+      !retry_state->completed_recv_initial_metadata) {
+    return false;
+  }
+  if (pending->batch->recv_message &&
+      retry_state->completed_recv_message_count <
+          retry_state->started_recv_message_count) {
+    return false;
+  }
+  if (pending->batch->recv_trailing_metadata &&
+      !retry_state->completed_recv_trailing_metadata) {
+    return false;
+  }
+  return true;
+}
+
+// Returns true if any op in the batch was not yet started.
+static bool pending_batch_is_unstarted(
+    pending_batch* pending, call_data* calld,
+    subchannel_call_retry_state* retry_state) {
+  if (pending->batch == nullptr || pending->batch->on_complete == nullptr) {
+    return false;
+  }
+  if (pending->batch->send_initial_metadata &&
+      !retry_state->started_send_initial_metadata) {
+    return true;
+  }
+  if (pending->batch->send_message &&
+      retry_state->started_send_message_count < calld->send_messages.size()) {
+    return true;
+  }
+  if (pending->batch->send_trailing_metadata &&
+      !retry_state->started_send_trailing_metadata) {
+    return true;
+  }
+  if (pending->batch->recv_initial_metadata &&
+      !retry_state->started_recv_initial_metadata) {
+    return true;
+  }
+  if (pending->batch->recv_message &&
+      retry_state->completed_recv_message_count ==
+          retry_state->started_recv_message_count) {
+    return true;
+  }
+  if (pending->batch->recv_trailing_metadata &&
+      !retry_state->started_recv_trailing_metadata) {
+    return true;
+  }
+  return false;
+}
+
+//
+// retry code
+//
+
+// Commits the call so that no further retry attempts will be performed.
+static void retry_commit(grpc_call_element* elem,
+                         subchannel_call_retry_state* retry_state) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (calld->retry_committed) return;
+  calld->retry_committed = true;
   if (grpc_client_channel_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "chand=%p calld=%p: applying service config to call",
+    gpr_log(GPR_DEBUG, "chand=%p calld=%p: committing retries", chand, calld);
+  }
+  if (retry_state != nullptr) {
+    free_cached_send_op_data_after_commit(elem, retry_state);
+  }
+}
+
+// Starts a retry after appropriate back-off.
+static void do_retry(grpc_call_element* elem,
+                     subchannel_call_retry_state* retry_state,
+                     grpc_millis server_pushback_ms) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  GPR_ASSERT(calld->method_params != nullptr);
+  const ClientChannelMethodParams::RetryPolicy* retry_policy =
+      calld->method_params->retry_policy();
+  GPR_ASSERT(retry_policy != nullptr);
+  // Reset subchannel call and connected subchannel.
+  if (calld->subchannel_call != nullptr) {
+    GRPC_SUBCHANNEL_CALL_UNREF(calld->subchannel_call,
+                               "client_channel_call_retry");
+    calld->subchannel_call = nullptr;
+  }
+  if (calld->pick.connected_subchannel != nullptr) {
+    calld->pick.connected_subchannel.reset();
+  }
+  // Compute backoff delay.
+  grpc_millis next_attempt_time;
+  if (server_pushback_ms >= 0) {
+    next_attempt_time = grpc_core::ExecCtx::Get()->Now() + server_pushback_ms;
+    calld->last_attempt_got_server_pushback = true;
+  } else {
+    if (calld->num_attempts_completed == 1 ||
+        calld->last_attempt_got_server_pushback) {
+      calld->retry_backoff.Init(
+          grpc_core::BackOff::Options()
+              .set_initial_backoff(retry_policy->initial_backoff)
+              .set_multiplier(retry_policy->backoff_multiplier)
+              .set_jitter(RETRY_BACKOFF_JITTER)
+              .set_max_backoff(retry_policy->max_backoff));
+      calld->last_attempt_got_server_pushback = false;
+    }
+    next_attempt_time = calld->retry_backoff->NextAttemptTime();
+  }
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: retrying failed call in %" PRIuPTR " ms", chand,
+            calld, next_attempt_time - grpc_core::ExecCtx::Get()->Now());
+  }
+  // Schedule retry after computed delay.
+  GRPC_CLOSURE_INIT(&calld->pick_closure, start_pick_locked, elem,
+                    grpc_combiner_scheduler(chand->combiner));
+  grpc_timer_init(&calld->retry_timer, next_attempt_time, &calld->pick_closure);
+  // Update bookkeeping.
+  if (retry_state != nullptr) retry_state->retry_dispatched = true;
+}
+
+// Returns true if the call is being retried.
+static bool maybe_retry(grpc_call_element* elem,
+                        subchannel_batch_data* batch_data,
+                        grpc_status_code status,
+                        grpc_mdelem* server_pushback_md) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  // Get retry policy.
+  if (calld->method_params == nullptr) return false;
+  const ClientChannelMethodParams::RetryPolicy* retry_policy =
+      calld->method_params->retry_policy();
+  if (retry_policy == nullptr) return false;
+  // If we've already dispatched a retry from this call, return true.
+  // This catches the case where the batch has multiple callbacks
+  // (i.e., it includes either recv_message or recv_initial_metadata).
+  subchannel_call_retry_state* retry_state = nullptr;
+  if (batch_data != nullptr) {
+    retry_state = static_cast<subchannel_call_retry_state*>(
+        grpc_connected_subchannel_call_get_parent_data(
+            batch_data->subchannel_call));
+    if (retry_state->retry_dispatched) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG, "chand=%p calld=%p: retry already dispatched", chand,
+                calld);
+      }
+      return true;
+    }
+  }
+  // Check status.
+  if (status == GRPC_STATUS_OK) {
+    grpc_server_retry_throttle_data_record_success(calld->retry_throttle_data);
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: call succeeded", chand, calld);
+    }
+    return false;
+  }
+  // Status is not OK.  Check whether the status is retryable.
+  if (!retry_policy->retryable_status_codes.Contains(status)) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: status %s not configured as retryable", chand,
+              calld, grpc_status_code_to_string(status));
+    }
+    return false;
+  }
+  // Record the failure and check whether retries are throttled.
+  // Note that it's important for this check to come after the status
+  // code check above, since we should only record failures whose statuses
+  // match the configured retryable status codes, so that we don't count
+  // things like failures due to malformed requests (INVALID_ARGUMENT).
+  // Conversely, it's important for this to come before the remaining
+  // checks, so that we don't fail to record failures due to other factors.
+  if (!grpc_server_retry_throttle_data_record_failure(
+          calld->retry_throttle_data)) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: retries throttled", chand, calld);
+    }
+    return false;
+  }
+  // Check whether the call is committed.
+  if (calld->retry_committed) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: retries already committed", chand,
+              calld);
+    }
+    return false;
+  }
+  // Check whether we have retries remaining.
+  ++calld->num_attempts_completed;
+  if (calld->num_attempts_completed >= retry_policy->max_attempts) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: exceeded %d retry attempts", chand,
+              calld, retry_policy->max_attempts);
+    }
+    return false;
+  }
+  // If the call was cancelled from the surface, don't retry.
+  if (calld->cancel_error != GRPC_ERROR_NONE) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: call cancelled from surface, not retrying",
+              chand, calld);
+    }
+    return false;
+  }
+  // Check server push-back.
+  grpc_millis server_pushback_ms = -1;
+  if (server_pushback_md != nullptr) {
+    // If the value is "-1" or any other unparseable string, we do not retry.
+    uint32_t ms;
+    if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(*server_pushback_md), &ms)) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: not retrying due to server push-back",
+                chand, calld);
+      }
+      return false;
+    } else {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: server push-back: retry in %u ms", chand,
+                calld, ms);
+      }
+      server_pushback_ms = (grpc_millis)ms;
+    }
+  }
+  do_retry(elem, retry_state, server_pushback_ms);
+  return true;
+}
+
+//
+// subchannel_batch_data
+//
+
+static subchannel_batch_data* batch_data_create(grpc_call_element* elem,
+                                                int refcount) {
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              calld->subchannel_call));
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(
+      gpr_arena_alloc(calld->arena, sizeof(*batch_data)));
+  batch_data->elem = elem;
+  batch_data->subchannel_call =
+      GRPC_SUBCHANNEL_CALL_REF(calld->subchannel_call, "batch_data_create");
+  batch_data->batch.payload = &retry_state->batch_payload;
+  gpr_ref_init(&batch_data->refs, refcount);
+  GRPC_CLOSURE_INIT(&batch_data->on_complete, on_complete, batch_data,
+                    grpc_schedule_on_exec_ctx);
+  batch_data->batch.on_complete = &batch_data->on_complete;
+  GRPC_CALL_STACK_REF(calld->owning_call, "batch_data");
+  return batch_data;
+}
+
+static void batch_data_unref(subchannel_batch_data* batch_data) {
+  if (gpr_unref(&batch_data->refs)) {
+    if (batch_data->send_initial_metadata_storage != nullptr) {
+      grpc_metadata_batch_destroy(&batch_data->send_initial_metadata);
+    }
+    if (batch_data->send_trailing_metadata_storage != nullptr) {
+      grpc_metadata_batch_destroy(&batch_data->send_trailing_metadata);
+    }
+    if (batch_data->batch.recv_initial_metadata) {
+      grpc_metadata_batch_destroy(&batch_data->recv_initial_metadata);
+    }
+    if (batch_data->batch.recv_trailing_metadata) {
+      grpc_metadata_batch_destroy(&batch_data->recv_trailing_metadata);
+    }
+    GRPC_SUBCHANNEL_CALL_UNREF(batch_data->subchannel_call, "batch_data_unref");
+    call_data* calld = static_cast<call_data*>(batch_data->elem->call_data);
+    GRPC_CALL_STACK_UNREF(calld->owning_call, "batch_data");
+  }
+}
+
+//
+// recv_initial_metadata callback handling
+//
+
+// Invokes recv_initial_metadata_ready for a subchannel batch.
+static void invoke_recv_initial_metadata_callback(void* arg,
+                                                  grpc_error* error) {
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg);
+  channel_data* chand =
+      static_cast<channel_data*>(batch_data->elem->channel_data);
+  call_data* calld = static_cast<call_data*>(batch_data->elem->call_data);
+  // Find pending batch.
+  pending_batch* pending = nullptr;
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    grpc_transport_stream_op_batch* batch = calld->pending_batches[i].batch;
+    if (batch != nullptr && batch->recv_initial_metadata &&
+        batch->payload->recv_initial_metadata.recv_initial_metadata_ready !=
+            nullptr) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: invoking recv_initial_metadata_ready for "
+                "pending batch at index %" PRIuPTR,
+                chand, calld, i);
+      }
+      pending = &calld->pending_batches[i];
+      break;
+    }
+  }
+  GPR_ASSERT(pending != nullptr);
+  // Return metadata.
+  grpc_metadata_batch_move(
+      &batch_data->recv_initial_metadata,
+      pending->batch->payload->recv_initial_metadata.recv_initial_metadata);
+  // Update bookkeeping.
+  // Note: Need to do this before invoking the callback, since invoking
+  // the callback will result in yielding the call combiner.
+  grpc_closure* recv_initial_metadata_ready =
+      pending->batch->payload->recv_initial_metadata
+          .recv_initial_metadata_ready;
+  pending->batch->payload->recv_initial_metadata.recv_initial_metadata_ready =
+      nullptr;
+  maybe_clear_pending_batch(batch_data->elem, pending);
+  batch_data_unref(batch_data);
+  // Invoke callback.
+  GRPC_CLOSURE_RUN(recv_initial_metadata_ready, GRPC_ERROR_REF(error));
+}
+
+// Intercepts recv_initial_metadata_ready callback for retries.
+// Commits the call and returns the initial metadata up the stack.
+static void recv_initial_metadata_ready(void* arg, grpc_error* error) {
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg);
+  grpc_call_element* elem = batch_data->elem;
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: got recv_initial_metadata_ready, error=%s",
+            chand, calld, grpc_error_string(error));
+  }
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              batch_data->subchannel_call));
+  // If we got an error or a Trailers-Only response and have not yet gotten
+  // the recv_trailing_metadata on_complete callback, then defer
+  // propagating this callback back to the surface.  We can evaluate whether
+  // to retry when recv_trailing_metadata comes back.
+  if ((batch_data->trailing_metadata_available || error != GRPC_ERROR_NONE) &&
+      !retry_state->completed_recv_trailing_metadata) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: deferring recv_initial_metadata_ready "
+              "(Trailers-Only)",
+              chand, calld);
+    }
+    retry_state->recv_initial_metadata_ready_deferred = true;
+    retry_state->recv_initial_metadata_error = GRPC_ERROR_REF(error);
+    if (!retry_state->started_recv_trailing_metadata) {
+      // recv_trailing_metadata not yet started by application; start it
+      // ourselves to get status.
+      start_internal_recv_trailing_metadata(elem);
+    } else {
+      GRPC_CALL_COMBINER_STOP(
+          calld->call_combiner,
+          "recv_initial_metadata_ready trailers-only or error");
+    }
+    return;
+  }
+  // Received valid initial metadata, so commit the call.
+  retry_commit(elem, retry_state);
+  // Manually invoking a callback function; it does not take ownership of error.
+  invoke_recv_initial_metadata_callback(batch_data, error);
+  GRPC_ERROR_UNREF(error);
+}
+
+//
+// recv_message callback handling
+//
+
+// Invokes recv_message_ready for a subchannel batch.
+static void invoke_recv_message_callback(void* arg, grpc_error* error) {
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg);
+  channel_data* chand =
+      static_cast<channel_data*>(batch_data->elem->channel_data);
+  call_data* calld = static_cast<call_data*>(batch_data->elem->call_data);
+  // Find pending op.
+  pending_batch* pending = nullptr;
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    grpc_transport_stream_op_batch* batch = calld->pending_batches[i].batch;
+    if (batch != nullptr && batch->recv_message &&
+        batch->payload->recv_message.recv_message_ready != nullptr) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: invoking recv_message_ready for "
+                "pending batch at index %" PRIuPTR,
+                chand, calld, i);
+      }
+      pending = &calld->pending_batches[i];
+      break;
+    }
+  }
+  GPR_ASSERT(pending != nullptr);
+  // Return payload.
+  *pending->batch->payload->recv_message.recv_message =
+      batch_data->recv_message;
+  // Update bookkeeping.
+  // Note: Need to do this before invoking the callback, since invoking
+  // the callback will result in yielding the call combiner.
+  grpc_closure* recv_message_ready =
+      pending->batch->payload->recv_message.recv_message_ready;
+  pending->batch->payload->recv_message.recv_message_ready = nullptr;
+  maybe_clear_pending_batch(batch_data->elem, pending);
+  batch_data_unref(batch_data);
+  // Invoke callback.
+  GRPC_CLOSURE_RUN(recv_message_ready, GRPC_ERROR_REF(error));
+}
+
+// Intercepts recv_message_ready callback for retries.
+// Commits the call and returns the message up the stack.
+static void recv_message_ready(void* arg, grpc_error* error) {
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg);
+  grpc_call_element* elem = batch_data->elem;
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "chand=%p calld=%p: got recv_message_ready, error=%s",
+            chand, calld, grpc_error_string(error));
+  }
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              batch_data->subchannel_call));
+  // If we got an error or the payload was nullptr and we have not yet gotten
+  // the recv_trailing_metadata on_complete callback, then defer
+  // propagating this callback back to the surface.  We can evaluate whether
+  // to retry when recv_trailing_metadata comes back.
+  if ((batch_data->recv_message == nullptr || error != GRPC_ERROR_NONE) &&
+      !retry_state->completed_recv_trailing_metadata) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: deferring recv_message_ready (nullptr "
+              "message and recv_trailing_metadata pending)",
+              chand, calld);
+    }
+    retry_state->recv_message_ready_deferred = true;
+    retry_state->recv_message_error = GRPC_ERROR_REF(error);
+    if (!retry_state->started_recv_trailing_metadata) {
+      // recv_trailing_metadata not yet started by application; start it
+      // ourselves to get status.
+      start_internal_recv_trailing_metadata(elem);
+    } else {
+      GRPC_CALL_COMBINER_STOP(calld->call_combiner, "recv_message_ready null");
+    }
+    return;
+  }
+  // Received a valid message, so commit the call.
+  retry_commit(elem, retry_state);
+  // Manually invoking a callback function; it does not take ownership of error.
+  invoke_recv_message_callback(batch_data, error);
+  GRPC_ERROR_UNREF(error);
+}
+
+//
+// on_complete callback handling
+//
+
+// Updates retry_state to reflect the ops completed in batch_data.
+static void update_retry_state_for_completed_batch(
+    subchannel_batch_data* batch_data,
+    subchannel_call_retry_state* retry_state) {
+  if (batch_data->batch.send_initial_metadata) {
+    retry_state->completed_send_initial_metadata = true;
+  }
+  if (batch_data->batch.send_message) {
+    ++retry_state->completed_send_message_count;
+  }
+  if (batch_data->batch.send_trailing_metadata) {
+    retry_state->completed_send_trailing_metadata = true;
+  }
+  if (batch_data->batch.recv_initial_metadata) {
+    retry_state->completed_recv_initial_metadata = true;
+  }
+  if (batch_data->batch.recv_message) {
+    ++retry_state->completed_recv_message_count;
+  }
+  if (batch_data->batch.recv_trailing_metadata) {
+    retry_state->completed_recv_trailing_metadata = true;
+  }
+}
+
+// Represents a closure that needs to run as a result of a completed batch.
+typedef struct {
+  grpc_closure* closure;
+  grpc_error* error;
+  const char* reason;
+} closure_to_execute;
+
+// Adds any necessary closures for deferred recv_initial_metadata and
+// recv_message callbacks to closures, updating *num_closures as needed.
+static void add_closures_for_deferred_recv_callbacks(
+    subchannel_batch_data* batch_data, subchannel_call_retry_state* retry_state,
+    closure_to_execute* closures, size_t* num_closures) {
+  if (batch_data->batch.recv_trailing_metadata &&
+      retry_state->recv_initial_metadata_ready_deferred) {
+    closure_to_execute* closure = &closures[(*num_closures)++];
+    closure->closure =
+        GRPC_CLOSURE_INIT(&batch_data->recv_initial_metadata_ready,
+                          invoke_recv_initial_metadata_callback, batch_data,
+                          grpc_schedule_on_exec_ctx);
+    closure->error = retry_state->recv_initial_metadata_error;
+    closure->reason = "resuming recv_initial_metadata_ready";
+  }
+  if (batch_data->batch.recv_trailing_metadata &&
+      retry_state->recv_message_ready_deferred) {
+    closure_to_execute* closure = &closures[(*num_closures)++];
+    closure->closure = GRPC_CLOSURE_INIT(&batch_data->recv_message_ready,
+                                         invoke_recv_message_callback,
+                                         batch_data, grpc_schedule_on_exec_ctx);
+    closure->error = retry_state->recv_message_error;
+    closure->reason = "resuming recv_message_ready";
+  }
+}
+
+// If there are any cached ops to replay or pending ops to start on the
+// subchannel call, adds a closure to closures to invoke
+// start_retriable_subchannel_batches(), updating *num_closures as needed.
+static void add_closures_for_replay_or_pending_send_ops(
+    grpc_call_element* elem, subchannel_batch_data* batch_data,
+    subchannel_call_retry_state* retry_state, closure_to_execute* closures,
+    size_t* num_closures) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  bool have_pending_send_message_ops =
+      retry_state->started_send_message_count < calld->send_messages.size();
+  bool have_pending_send_trailing_metadata_op =
+      calld->seen_send_trailing_metadata &&
+      !retry_state->started_send_trailing_metadata;
+  if (!have_pending_send_message_ops &&
+      !have_pending_send_trailing_metadata_op) {
+    for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+      pending_batch* pending = &calld->pending_batches[i];
+      grpc_transport_stream_op_batch* batch = pending->batch;
+      if (batch == nullptr || pending->send_ops_cached) continue;
+      if (batch->send_message) have_pending_send_message_ops = true;
+      if (batch->send_trailing_metadata) {
+        have_pending_send_trailing_metadata_op = true;
+      }
+    }
+  }
+  if (have_pending_send_message_ops || have_pending_send_trailing_metadata_op) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: starting next batch for pending send op(s)",
+              chand, calld);
+    }
+    closure_to_execute* closure = &closures[(*num_closures)++];
+    closure->closure = GRPC_CLOSURE_INIT(
+        &batch_data->batch.handler_private.closure,
+        start_retriable_subchannel_batches, elem, grpc_schedule_on_exec_ctx);
+    closure->error = GRPC_ERROR_NONE;
+    closure->reason = "starting next batch for send_* op(s)";
+  }
+}
+
+// For any pending batch completed in batch_data, adds the necessary
+// completion closures to closures, updating *num_closures as needed.
+static void add_closures_for_completed_pending_batches(
+    grpc_call_element* elem, subchannel_batch_data* batch_data,
+    subchannel_call_retry_state* retry_state, grpc_error* error,
+    closure_to_execute* closures, size_t* num_closures) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    pending_batch* pending = &calld->pending_batches[i];
+    if (pending_batch_is_completed(pending, calld, retry_state)) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: pending batch completed at index %" PRIuPTR,
+                chand, calld, i);
+      }
+      // Copy the trailing metadata to return it to the surface.
+      if (batch_data->batch.recv_trailing_metadata) {
+        grpc_metadata_batch_move(&batch_data->recv_trailing_metadata,
+                                 pending->batch->payload->recv_trailing_metadata
+                                     .recv_trailing_metadata);
+      }
+      closure_to_execute* closure = &closures[(*num_closures)++];
+      closure->closure = pending->batch->on_complete;
+      closure->error = GRPC_ERROR_REF(error);
+      closure->reason = "on_complete for pending batch";
+      pending->batch->on_complete = nullptr;
+      maybe_clear_pending_batch(elem, pending);
+    }
+  }
+  GRPC_ERROR_UNREF(error);
+}
+
+// For any pending batch containing an op that has not yet been started,
+// adds the pending batch's completion closures to closures, updating
+// *num_closures as needed.
+static void add_closures_to_fail_unstarted_pending_batches(
+    grpc_call_element* elem, subchannel_call_retry_state* retry_state,
+    grpc_error* error, closure_to_execute* closures, size_t* num_closures) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    pending_batch* pending = &calld->pending_batches[i];
+    if (pending_batch_is_unstarted(pending, calld, retry_state)) {
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: failing unstarted pending batch at index "
+                "%" PRIuPTR,
+                chand, calld, i);
+      }
+      if (pending->batch->recv_initial_metadata) {
+        closure_to_execute* closure = &closures[(*num_closures)++];
+        closure->closure = pending->batch->payload->recv_initial_metadata
+                               .recv_initial_metadata_ready;
+        closure->error = GRPC_ERROR_REF(error);
+        closure->reason =
+            "failing recv_initial_metadata_ready for pending batch";
+        pending->batch->payload->recv_initial_metadata
+            .recv_initial_metadata_ready = nullptr;
+      }
+      if (pending->batch->recv_message) {
+        *pending->batch->payload->recv_message.recv_message = nullptr;
+        closure_to_execute* closure = &closures[(*num_closures)++];
+        closure->closure =
+            pending->batch->payload->recv_message.recv_message_ready;
+        closure->error = GRPC_ERROR_REF(error);
+        closure->reason = "failing recv_message_ready for pending batch";
+        pending->batch->payload->recv_message.recv_message_ready = nullptr;
+      }
+      closure_to_execute* closure = &closures[(*num_closures)++];
+      closure->closure = pending->batch->on_complete;
+      closure->error = GRPC_ERROR_REF(error);
+      closure->reason = "failing on_complete for pending batch";
+      pending->batch->on_complete = nullptr;
+      maybe_clear_pending_batch(elem, pending);
+    }
+  }
+  GRPC_ERROR_UNREF(error);
+}
+
+// Callback used to intercept on_complete from subchannel calls.
+// Called only when retries are enabled.
+static void on_complete(void* arg, grpc_error* error) {
+  subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg);
+  grpc_call_element* elem = batch_data->elem;
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    char* batch_str = grpc_transport_stream_op_batch_string(&batch_data->batch);
+    gpr_log(GPR_DEBUG, "chand=%p calld=%p: got on_complete, error=%s, batch=%s",
+            chand, calld, grpc_error_string(error), batch_str);
+    gpr_free(batch_str);
+  }
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              batch_data->subchannel_call));
+  // If we have previously completed recv_trailing_metadata, then the
+  // call is finished.
+  bool call_finished = retry_state->completed_recv_trailing_metadata;
+  // Update bookkeeping in retry_state.
+  update_retry_state_for_completed_batch(batch_data, retry_state);
+  if (call_finished) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: call already finished", chand,
+              calld);
+    }
+  } else {
+    // Check if this batch finished the call, and if so, get its status.
+    // The call is finished if either (a) this callback was invoked with
+    // an error or (b) we receive status.
+    grpc_status_code status = GRPC_STATUS_OK;
+    grpc_mdelem* server_pushback_md = nullptr;
+    if (error != GRPC_ERROR_NONE) {  // Case (a).
+      call_finished = true;
+      grpc_error_get_status(error, calld->deadline, &status, nullptr, nullptr,
+                            nullptr);
+    } else if (batch_data->batch.recv_trailing_metadata) {  // Case (b).
+      call_finished = true;
+      grpc_metadata_batch* md_batch =
+          batch_data->batch.payload->recv_trailing_metadata
+              .recv_trailing_metadata;
+      GPR_ASSERT(md_batch->idx.named.grpc_status != nullptr);
+      status = grpc_get_status_code_from_metadata(
+          md_batch->idx.named.grpc_status->md);
+      if (md_batch->idx.named.grpc_retry_pushback_ms != nullptr) {
+        server_pushback_md = &md_batch->idx.named.grpc_retry_pushback_ms->md;
+      }
+    } else if (retry_state->completed_recv_trailing_metadata) {
+      call_finished = true;
+    }
+    if (call_finished && grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: call finished, status=%s", chand,
+              calld, grpc_status_code_to_string(status));
+    }
+    // If the call is finished, check if we should retry.
+    if (call_finished &&
+        maybe_retry(elem, batch_data, status, server_pushback_md)) {
+      // Unref batch_data for deferred recv_initial_metadata_ready or
+      // recv_message_ready callbacks, if any.
+      if (batch_data->batch.recv_trailing_metadata &&
+          retry_state->recv_initial_metadata_ready_deferred) {
+        batch_data_unref(batch_data);
+        GRPC_ERROR_UNREF(retry_state->recv_initial_metadata_error);
+      }
+      if (batch_data->batch.recv_trailing_metadata &&
+          retry_state->recv_message_ready_deferred) {
+        batch_data_unref(batch_data);
+        GRPC_ERROR_UNREF(retry_state->recv_message_error);
+      }
+      batch_data_unref(batch_data);
+      return;
+    }
+  }
+  // If the call is finished or retries are committed, free cached data for
+  // send ops that we've just completed.
+  if (call_finished || calld->retry_committed) {
+    free_cached_send_op_data_for_completed_batch(elem, batch_data, retry_state);
+  }
+  // Call not being retried.
+  // Construct list of closures to execute.
+  // Max number of closures is number of pending batches plus one for
+  // each of:
+  // - recv_initial_metadata_ready (either deferred or unstarted)
+  // - recv_message_ready (either deferred or unstarted)
+  // - starting a new batch for pending send ops
+  closure_to_execute closures[GPR_ARRAY_SIZE(calld->pending_batches) + 3];
+  size_t num_closures = 0;
+  // If there are deferred recv_initial_metadata_ready or recv_message_ready
+  // callbacks, add them to closures.
+  add_closures_for_deferred_recv_callbacks(batch_data, retry_state, closures,
+                                           &num_closures);
+  // Find pending batches whose ops are now complete and add their
+  // on_complete callbacks to closures.
+  add_closures_for_completed_pending_batches(elem, batch_data, retry_state,
+                                             GRPC_ERROR_REF(error), closures,
+                                             &num_closures);
+  // Add closures to handle any pending batches that have not yet been started.
+  // If the call is finished, we fail these batches; otherwise, we add a
+  // callback to start_retriable_subchannel_batches() to start them on
+  // the subchannel call.
+  if (call_finished) {
+    add_closures_to_fail_unstarted_pending_batches(
+        elem, retry_state, GRPC_ERROR_REF(error), closures, &num_closures);
+  } else {
+    add_closures_for_replay_or_pending_send_ops(elem, batch_data, retry_state,
+                                                closures, &num_closures);
+  }
+  // Don't need batch_data anymore.
+  batch_data_unref(batch_data);
+  // Schedule all of the closures identified above.
+  // Note that the call combiner will be yielded for each closure that
+  // we schedule.  We're already running in the call combiner, so one of
+  // the closures can be scheduled directly, but the others will
+  // have to re-enter the call combiner.
+  if (num_closures > 0) {
+    GRPC_CLOSURE_SCHED(closures[0].closure, closures[0].error);
+    for (size_t i = 1; i < num_closures; ++i) {
+      GRPC_CALL_COMBINER_START(calld->call_combiner, closures[i].closure,
+                               closures[i].error, closures[i].reason);
+    }
+  } else {
+    GRPC_CALL_COMBINER_STOP(calld->call_combiner,
+                            "no closures to run for on_complete");
+  }
+}
+
+//
+// subchannel batch construction
+//
+
+// Helper function used to start a subchannel batch in the call combiner.
+static void start_batch_in_call_combiner(void* arg, grpc_error* ignored) {
+  grpc_transport_stream_op_batch* batch =
+      static_cast<grpc_transport_stream_op_batch*>(arg);
+  grpc_subchannel_call* subchannel_call =
+      static_cast<grpc_subchannel_call*>(batch->handler_private.extra_arg);
+  // Note: This will release the call combiner.
+  grpc_subchannel_call_process_op(subchannel_call, batch);
+}
+
+// Adds retriable send_initial_metadata op to batch_data.
+static void add_retriable_send_initial_metadata_op(
+    call_data* calld, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  // Maps the number of retries to the corresponding metadata value slice.
+  static const grpc_slice* retry_count_strings[] = {
+      &GRPC_MDSTR_1, &GRPC_MDSTR_2, &GRPC_MDSTR_3, &GRPC_MDSTR_4};
+  // We need to make a copy of the metadata batch for each attempt, since
+  // the filters in the subchannel stack may modify this batch, and we don't
+  // want those modifications to be passed forward to subsequent attempts.
+  //
+  // If we've already completed one or more attempts, add the
+  // grpc-retry-attempts header.
+  batch_data->send_initial_metadata_storage =
+      static_cast<grpc_linked_mdelem*>(gpr_arena_alloc(
+          calld->arena, sizeof(grpc_linked_mdelem) *
+                            (calld->send_initial_metadata.list.count +
+                             (calld->num_attempts_completed > 0))));
+  grpc_metadata_batch_copy(&calld->send_initial_metadata,
+                           &batch_data->send_initial_metadata,
+                           batch_data->send_initial_metadata_storage);
+  if (batch_data->send_initial_metadata.idx.named.grpc_previous_rpc_attempts !=
+      nullptr) {
+    grpc_metadata_batch_remove(
+        &batch_data->send_initial_metadata,
+        batch_data->send_initial_metadata.idx.named.grpc_previous_rpc_attempts);
+  }
+  if (calld->num_attempts_completed > 0) {
+    grpc_mdelem retry_md = grpc_mdelem_from_slices(
+        GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS,
+        *retry_count_strings[calld->num_attempts_completed - 1]);
+    grpc_error* error = grpc_metadata_batch_add_tail(
+        &batch_data->send_initial_metadata,
+        &batch_data->send_initial_metadata_storage[calld->send_initial_metadata
+                                                       .list.count],
+        retry_md);
+    if (error != GRPC_ERROR_NONE) {
+      gpr_log(GPR_ERROR, "error adding retry metadata: %s",
+              grpc_error_string(error));
+      GPR_ASSERT(false);
+    }
+  }
+  retry_state->started_send_initial_metadata = true;
+  batch_data->batch.send_initial_metadata = true;
+  batch_data->batch.payload->send_initial_metadata.send_initial_metadata =
+      &batch_data->send_initial_metadata;
+  batch_data->batch.payload->send_initial_metadata.send_initial_metadata_flags =
+      calld->send_initial_metadata_flags;
+  batch_data->batch.payload->send_initial_metadata.peer_string =
+      calld->peer_string;
+}
+
+// Adds retriable send_message op to batch_data.
+static void add_retriable_send_message_op(
+    grpc_call_element* elem, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: starting calld->send_messages[%" PRIuPTR "]",
+            chand, calld, retry_state->started_send_message_count);
+  }
+  grpc_byte_stream_cache* cache =
+      calld->send_messages[retry_state->started_send_message_count];
+  ++retry_state->started_send_message_count;
+  grpc_caching_byte_stream_init(&batch_data->send_message, cache);
+  batch_data->batch.send_message = true;
+  batch_data->batch.payload->send_message.send_message =
+      &batch_data->send_message.base;
+}
+
+// Adds retriable send_trailing_metadata op to batch_data.
+static void add_retriable_send_trailing_metadata_op(
+    call_data* calld, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  // We need to make a copy of the metadata batch for each attempt, since
+  // the filters in the subchannel stack may modify this batch, and we don't
+  // want those modifications to be passed forward to subsequent attempts.
+  batch_data->send_trailing_metadata_storage =
+      static_cast<grpc_linked_mdelem*>(gpr_arena_alloc(
+          calld->arena, sizeof(grpc_linked_mdelem) *
+                            calld->send_trailing_metadata.list.count));
+  grpc_metadata_batch_copy(&calld->send_trailing_metadata,
+                           &batch_data->send_trailing_metadata,
+                           batch_data->send_trailing_metadata_storage);
+  retry_state->started_send_trailing_metadata = true;
+  batch_data->batch.send_trailing_metadata = true;
+  batch_data->batch.payload->send_trailing_metadata.send_trailing_metadata =
+      &batch_data->send_trailing_metadata;
+}
+
+// Adds retriable recv_initial_metadata op to batch_data.
+static void add_retriable_recv_initial_metadata_op(
+    call_data* calld, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  retry_state->started_recv_initial_metadata = true;
+  batch_data->batch.recv_initial_metadata = true;
+  grpc_metadata_batch_init(&batch_data->recv_initial_metadata);
+  batch_data->batch.payload->recv_initial_metadata.recv_initial_metadata =
+      &batch_data->recv_initial_metadata;
+  batch_data->batch.payload->recv_initial_metadata.trailing_metadata_available =
+      &batch_data->trailing_metadata_available;
+  GRPC_CLOSURE_INIT(&batch_data->recv_initial_metadata_ready,
+                    recv_initial_metadata_ready, batch_data,
+                    grpc_schedule_on_exec_ctx);
+  batch_data->batch.payload->recv_initial_metadata.recv_initial_metadata_ready =
+      &batch_data->recv_initial_metadata_ready;
+}
+
+// Adds retriable recv_message op to batch_data.
+static void add_retriable_recv_message_op(
+    call_data* calld, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  ++retry_state->started_recv_message_count;
+  batch_data->batch.recv_message = true;
+  batch_data->batch.payload->recv_message.recv_message =
+      &batch_data->recv_message;
+  GRPC_CLOSURE_INIT(&batch_data->recv_message_ready, recv_message_ready,
+                    batch_data, grpc_schedule_on_exec_ctx);
+  batch_data->batch.payload->recv_message.recv_message_ready =
+      &batch_data->recv_message_ready;
+}
+
+// Adds retriable recv_trailing_metadata op to batch_data.
+static void add_retriable_recv_trailing_metadata_op(
+    call_data* calld, subchannel_call_retry_state* retry_state,
+    subchannel_batch_data* batch_data) {
+  retry_state->started_recv_trailing_metadata = true;
+  batch_data->batch.recv_trailing_metadata = true;
+  grpc_metadata_batch_init(&batch_data->recv_trailing_metadata);
+  batch_data->batch.payload->recv_trailing_metadata.recv_trailing_metadata =
+      &batch_data->recv_trailing_metadata;
+  batch_data->batch.collect_stats = true;
+  batch_data->batch.payload->collect_stats.collect_stats =
+      &batch_data->collect_stats;
+}
+
+// Helper function used to start a recv_trailing_metadata batch.  This
+// is used in the case where a recv_initial_metadata or recv_message
+// op fails in a way that we know the call is over but when the application
+// has not yet started its own recv_trailing_metadata op.
+static void start_internal_recv_trailing_metadata(grpc_call_element* elem) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: call failed but recv_trailing_metadata not "
+            "started; starting it internally",
             chand, calld);
   }
-  if (chand->retry_throttle_data != nullptr) {
-    calld->retry_throttle_data =
-        grpc_server_retry_throttle_data_ref(chand->retry_throttle_data);
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              calld->subchannel_call));
+  subchannel_batch_data* batch_data = batch_data_create(elem, 1);
+  add_retriable_recv_trailing_metadata_op(calld, retry_state, batch_data);
+  // Note: This will release the call combiner.
+  grpc_subchannel_call_process_op(calld->subchannel_call, &batch_data->batch);
+}
+
+// If there are any cached send ops that need to be replayed on the
+// current subchannel call, creates and returns a new subchannel batch
+// to replay those ops.  Otherwise, returns nullptr.
+static subchannel_batch_data* maybe_create_subchannel_batch_for_replay(
+    grpc_call_element* elem, subchannel_call_retry_state* retry_state) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  subchannel_batch_data* replay_batch_data = nullptr;
+  // send_initial_metadata.
+  if (calld->seen_send_initial_metadata &&
+      !retry_state->started_send_initial_metadata &&
+      !calld->pending_send_initial_metadata) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: replaying previously completed "
+              "send_initial_metadata op",
+              chand, calld);
+    }
+    replay_batch_data = batch_data_create(elem, 1);
+    add_retriable_send_initial_metadata_op(calld, retry_state,
+                                           replay_batch_data);
+  }
+  // send_message.
+  // Note that we can only have one send_message op in flight at a time.
+  if (retry_state->started_send_message_count < calld->send_messages.size() &&
+      retry_state->started_send_message_count ==
+          retry_state->completed_send_message_count &&
+      !calld->pending_send_message) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: replaying previously completed "
+              "send_message op",
+              chand, calld);
+    }
+    if (replay_batch_data == nullptr) {
+      replay_batch_data = batch_data_create(elem, 1);
+    }
+    add_retriable_send_message_op(elem, retry_state, replay_batch_data);
+  }
+  // send_trailing_metadata.
+  // Note that we only add this op if we have no more send_message ops
+  // to start, since we can't send down any more send_message ops after
+  // send_trailing_metadata.
+  if (calld->seen_send_trailing_metadata &&
+      retry_state->started_send_message_count == calld->send_messages.size() &&
+      !retry_state->started_send_trailing_metadata &&
+      !calld->pending_send_trailing_metadata) {
+    if (grpc_client_channel_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "chand=%p calld=%p: replaying previously completed "
+              "send_trailing_metadata op",
+              chand, calld);
+    }
+    if (replay_batch_data == nullptr) {
+      replay_batch_data = batch_data_create(elem, 1);
+    }
+    add_retriable_send_trailing_metadata_op(calld, retry_state,
+                                            replay_batch_data);
   }
-  if (chand->method_params_table != nullptr) {
-    calld->method_params = static_cast<method_parameters*>(
-        grpc_method_config_table_get(chand->method_params_table, calld->path));
-    if (calld->method_params != nullptr) {
-      method_parameters_ref(calld->method_params);
-      // If the deadline from the service config is shorter than the one
-      // from the client API, reset the deadline timer.
-      if (chand->deadline_checking_enabled &&
-          calld->method_params->timeout != 0) {
-        const grpc_millis per_method_deadline =
-            grpc_timespec_to_millis_round_up(calld->call_start_time) +
-            calld->method_params->timeout;
-        if (per_method_deadline < calld->deadline) {
-          calld->deadline = per_method_deadline;
-          grpc_deadline_state_reset(elem, calld->deadline);
-        }
+  return replay_batch_data;
+}
+
+// Adds subchannel batches for pending batches to batches, updating
+// *num_batches as needed.
+static void add_subchannel_batches_for_pending_batches(
+    grpc_call_element* elem, subchannel_call_retry_state* retry_state,
+    grpc_transport_stream_op_batch** batches, size_t* num_batches) {
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    pending_batch* pending = &calld->pending_batches[i];
+    grpc_transport_stream_op_batch* batch = pending->batch;
+    if (batch == nullptr) continue;
+    // Skip any batch that either (a) has already been started on this
+    // subchannel call or (b) we can't start yet because we're still
+    // replaying send ops that need to be completed first.
+    // TODO(roth): Note that if any one op in the batch can't be sent
+    // yet due to ops that we're replaying, we don't start any of the ops
+    // in the batch.  This is probably okay, but it could conceivably
+    // lead to increased latency in some cases -- e.g., we could delay
+    // starting a recv op due to it being in the same batch with a send
+    // op.  If/when we revamp the callback protocol in
+    // transport_stream_op_batch, we may be able to fix this.
+    if (batch->send_initial_metadata &&
+        retry_state->started_send_initial_metadata) {
+      continue;
+    }
+    if (batch->send_message && retry_state->completed_send_message_count <
+                                   retry_state->started_send_message_count) {
+      continue;
+    }
+    // Note that we only start send_trailing_metadata if we have no more
+    // send_message ops to start, since we can't send down any more
+    // send_message ops after send_trailing_metadata.
+    if (batch->send_trailing_metadata &&
+        (retry_state->started_send_message_count + batch->send_message <
+             calld->send_messages.size() ||
+         retry_state->started_send_trailing_metadata)) {
+      continue;
+    }
+    if (batch->recv_initial_metadata &&
+        retry_state->started_recv_initial_metadata) {
+      continue;
+    }
+    if (batch->recv_message && retry_state->completed_recv_message_count <
+                                   retry_state->started_recv_message_count) {
+      continue;
+    }
+    if (batch->recv_trailing_metadata &&
+        retry_state->started_recv_trailing_metadata) {
+      continue;
+    }
+    // If we're not retrying, just send the batch as-is.
+    if (calld->method_params == nullptr ||
+        calld->method_params->retry_policy() == nullptr ||
+        calld->retry_committed) {
+      batches[(*num_batches)++] = batch;
+      pending_batch_clear(calld, pending);
+      continue;
+    }
+    // Create batch with the right number of callbacks.
+    const int num_callbacks =
+        1 + batch->recv_initial_metadata + batch->recv_message;
+    subchannel_batch_data* batch_data = batch_data_create(elem, num_callbacks);
+    // Cache send ops if needed.
+    maybe_cache_send_ops_for_batch(calld, pending);
+    // send_initial_metadata.
+    if (batch->send_initial_metadata) {
+      add_retriable_send_initial_metadata_op(calld, retry_state, batch_data);
+    }
+    // send_message.
+    if (batch->send_message) {
+      add_retriable_send_message_op(elem, retry_state, batch_data);
+    }
+    // send_trailing_metadata.
+    if (batch->send_trailing_metadata) {
+      add_retriable_send_trailing_metadata_op(calld, retry_state, batch_data);
+    }
+    // recv_initial_metadata.
+    if (batch->recv_initial_metadata) {
+      // recv_flags is only used on the server side.
+      GPR_ASSERT(batch->payload->recv_initial_metadata.recv_flags == nullptr);
+      add_retriable_recv_initial_metadata_op(calld, retry_state, batch_data);
+    }
+    // recv_message.
+    if (batch->recv_message) {
+      add_retriable_recv_message_op(calld, retry_state, batch_data);
+    }
+    // recv_trailing_metadata.
+    if (batch->recv_trailing_metadata) {
+      GPR_ASSERT(batch->collect_stats);
+      add_retriable_recv_trailing_metadata_op(calld, retry_state, batch_data);
+    }
+    batches[(*num_batches)++] = &batch_data->batch;
+  }
+}
+
+// Constructs and starts whatever subchannel batches are needed on the
+// subchannel call.
+static void start_retriable_subchannel_batches(void* arg, grpc_error* ignored) {
+  grpc_call_element* elem = static_cast<grpc_call_element*>(arg);
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "chand=%p calld=%p: constructing retriable batches",
+            chand, calld);
+  }
+  subchannel_call_retry_state* retry_state =
+      static_cast<subchannel_call_retry_state*>(
+          grpc_connected_subchannel_call_get_parent_data(
+              calld->subchannel_call));
+  // We can start up to 6 batches.
+  grpc_transport_stream_op_batch*
+      batches[GPR_ARRAY_SIZE(calld->pending_batches)];
+  size_t num_batches = 0;
+  // Replay previously-returned send_* ops if needed.
+  subchannel_batch_data* replay_batch_data =
+      maybe_create_subchannel_batch_for_replay(elem, retry_state);
+  if (replay_batch_data != nullptr) {
+    batches[num_batches++] = &replay_batch_data->batch;
+  }
+  // Now add pending batches.
+  add_subchannel_batches_for_pending_batches(elem, retry_state, batches,
+                                             &num_batches);
+  // Start batches on subchannel call.
+  // Note that the call combiner will be yielded for each batch that we
+  // send down.  We're already running in the call combiner, so one of
+  // the batches can be started directly, but the others will have to
+  // re-enter the call combiner.
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG,
+            "chand=%p calld=%p: starting %" PRIuPTR
+            " retriable batches on subchannel_call=%p",
+            chand, calld, num_batches, calld->subchannel_call);
+  }
+  if (num_batches == 0) {
+    // This should be fairly rare, but it can happen when (e.g.) an
+    // attempt completes before it has finished replaying all
+    // previously sent messages.
+    GRPC_CALL_COMBINER_STOP(calld->call_combiner,
+                            "no retriable subchannel batches to start");
+  } else {
+    for (size_t i = 1; i < num_batches; ++i) {
+      if (grpc_client_channel_trace.enabled()) {
+        char* batch_str = grpc_transport_stream_op_batch_string(batches[i]);
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: starting batch in call combiner: %s", chand,
+                calld, batch_str);
+        gpr_free(batch_str);
       }
+      batches[i]->handler_private.extra_arg = calld->subchannel_call;
+      GRPC_CLOSURE_INIT(&batches[i]->handler_private.closure,
+                        start_batch_in_call_combiner, batches[i],
+                        grpc_schedule_on_exec_ctx);
+      GRPC_CALL_COMBINER_START(calld->call_combiner,
+                               &batches[i]->handler_private.closure,
+                               GRPC_ERROR_NONE, "start_subchannel_batch");
+    }
+    if (grpc_client_channel_trace.enabled()) {
+      char* batch_str = grpc_transport_stream_op_batch_string(batches[0]);
+      gpr_log(GPR_DEBUG, "chand=%p calld=%p: starting batch: %s", chand, calld,
+              batch_str);
+      gpr_free(batch_str);
     }
+    // Note: This will release the call combiner.
+    grpc_subchannel_call_process_op(calld->subchannel_call, batches[0]);
   }
 }
 
-static void create_subchannel_call_locked(grpc_call_element* elem,
-                                          grpc_error* error) {
+//
+// LB pick
+//
+
+static void create_subchannel_call(grpc_call_element* elem, grpc_error* error) {
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
+  const size_t parent_data_size =
+      calld->enable_retries ? sizeof(subchannel_call_retry_state) : 0;
   const grpc_core::ConnectedSubchannel::CallArgs call_args = {
       calld->pollent,                       // pollent
       calld->path,                          // path
@@ -1004,7 +2466,8 @@ static void create_subchannel_call_locked(grpc_call_element* elem,
       calld->deadline,                      // deadline
       calld->arena,                         // arena
       calld->pick.subchannel_call_context,  // context
-      calld->call_combiner                  // call_combiner
+      calld->call_combiner,                 // call_combiner
+      parent_data_size                      // parent_data_size
   };
   grpc_error* new_error = calld->pick.connected_subchannel->CreateCall(
       call_args, &calld->subchannel_call);
@@ -1014,36 +2477,61 @@ static void create_subchannel_call_locked(grpc_call_element* elem,
   }
   if (new_error != GRPC_ERROR_NONE) {
     new_error = grpc_error_add_child(new_error, error);
-    waiting_for_pick_batches_fail(elem, new_error);
+    pending_batches_fail(elem, new_error, true /* yield_call_combiner */);
   } else {
-    waiting_for_pick_batches_resume(elem);
+    if (parent_data_size > 0) {
+      subchannel_call_retry_state* retry_state =
+          static_cast<subchannel_call_retry_state*>(
+              grpc_connected_subchannel_call_get_parent_data(
+                  calld->subchannel_call));
+      retry_state->batch_payload.context = calld->pick.subchannel_call_context;
+    }
+    pending_batches_resume(elem);
   }
   GRPC_ERROR_UNREF(error);
 }
 
 // Invoked when a pick is completed, on both success or failure.
-static void pick_done_locked(grpc_call_element* elem, grpc_error* error) {
-  call_data* calld = static_cast<call_data*>(elem->call_data);
+static void pick_done(void* arg, grpc_error* error) {
+  grpc_call_element* elem = static_cast<grpc_call_element*>(arg);
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
   if (calld->pick.connected_subchannel == nullptr) {
     // Failed to create subchannel.
-    GRPC_ERROR_UNREF(calld->error);
-    calld->error = error == GRPC_ERROR_NONE
-                       ? GRPC_ERROR_CREATE_FROM_STATIC_STRING(
-                             "Call dropped by load balancing policy")
-                       : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-                             "Failed to create subchannel", &error, 1);
-    if (grpc_client_channel_trace.enabled()) {
-      gpr_log(GPR_DEBUG,
-              "chand=%p calld=%p: failed to create subchannel: error=%s", chand,
-              calld, grpc_error_string(calld->error));
+    // If there was no error, this is an LB policy drop, in which case
+    // we return an error; otherwise, we may retry.
+    grpc_status_code status = GRPC_STATUS_OK;
+    grpc_error_get_status(error, calld->deadline, &status, nullptr, nullptr,
+                          nullptr);
+    if (error == GRPC_ERROR_NONE || !calld->enable_retries ||
+        !maybe_retry(elem, nullptr /* batch_data */, status,
+                     nullptr /* server_pushback_md */)) {
+      grpc_error* new_error =
+          error == GRPC_ERROR_NONE
+              ? GRPC_ERROR_CREATE_FROM_STATIC_STRING(
+                    "Call dropped by load balancing policy")
+              : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
+                    "Failed to create subchannel", &error, 1);
+      if (grpc_client_channel_trace.enabled()) {
+        gpr_log(GPR_DEBUG,
+                "chand=%p calld=%p: failed to create subchannel: error=%s",
+                chand, calld, grpc_error_string(new_error));
+      }
+      pending_batches_fail(elem, new_error, true /* yield_call_combiner */);
     }
-    waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error));
   } else {
     /* Create call on subchannel. */
-    create_subchannel_call_locked(elem, GRPC_ERROR_REF(error));
+    create_subchannel_call(elem, GRPC_ERROR_REF(error));
   }
-  GRPC_ERROR_UNREF(error);
+}
+
+// Invoked when a pick is completed to leave the client_channel combiner
+// and continue processing in the call combiner.
+static void pick_done_locked(grpc_call_element* elem, grpc_error* error) {
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  GRPC_CLOSURE_INIT(&calld->pick_closure, pick_done, elem,
+                    grpc_schedule_on_exec_ctx);
+  GRPC_CLOSURE_SCHED(&calld->pick_closure, error);
 }
 
 // A wrapper around pick_done_locked() that is used in cases where
@@ -1070,15 +2558,14 @@ static void pick_callback_cancel_locked(void* arg, grpc_error* error) {
   if (error != GRPC_ERROR_NONE && chand->lb_policy != nullptr) {
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG, "chand=%p calld=%p: cancelling pick from LB policy %p",
-              chand, calld, chand->lb_policy);
+              chand, calld, chand->lb_policy.get());
     }
-    grpc_lb_policy_cancel_pick_locked(chand->lb_policy, &calld->pick,
-                                      GRPC_ERROR_REF(error));
+    chand->lb_policy->CancelPickLocked(&calld->pick, GRPC_ERROR_REF(error));
   }
   GRPC_CALL_STACK_UNREF(calld->owning_call, "pick_callback_cancel");
 }
 
-// Callback invoked by grpc_lb_policy_pick_locked() for async picks.
+// Callback invoked by LoadBalancingPolicy::PickLocked() for async picks.
 // Unrefs the LB policy and invokes async_pick_done_locked().
 static void pick_callback_done_locked(void* arg, grpc_error* error) {
   grpc_call_element* elem = static_cast<grpc_call_element*>(arg);
@@ -1092,48 +2579,98 @@ static void pick_callback_done_locked(void* arg, grpc_error* error) {
   GRPC_CALL_STACK_UNREF(calld->owning_call, "pick_callback");
 }
 
-// Takes a ref to chand->lb_policy and calls grpc_lb_policy_pick_locked().
-// If the pick was completed synchronously, unrefs the LB policy and
-// returns true.
+// Applies service config to the call.  Must be invoked once we know
+// that the resolver has returned results to the channel.
+static void apply_service_config_to_call_locked(grpc_call_element* elem) {
+  channel_data* chand = static_cast<channel_data*>(elem->channel_data);
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  if (grpc_client_channel_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "chand=%p calld=%p: applying service config to call",
+            chand, calld);
+  }
+  if (chand->retry_throttle_data != nullptr) {
+    calld->retry_throttle_data =
+        grpc_server_retry_throttle_data_ref(chand->retry_throttle_data);
+  }
+  if (chand->method_params_table != nullptr) {
+    calld->method_params = grpc_core::ServiceConfig::MethodConfigTableLookup(
+        *chand->method_params_table, calld->path);
+    if (calld->method_params != nullptr) {
+      // If the deadline from the service config is shorter than the one
+      // from the client API, reset the deadline timer.
+      if (chand->deadline_checking_enabled &&
+          calld->method_params->timeout() != 0) {
+        const grpc_millis per_method_deadline =
+            grpc_timespec_to_millis_round_up(calld->call_start_time) +
+            calld->method_params->timeout();
+        if (per_method_deadline < calld->deadline) {
+          calld->deadline = per_method_deadline;
+          grpc_deadline_state_reset(elem, calld->deadline);
+        }
+      }
+    }
+  }
+  // If no retry policy, disable retries.
+  // TODO(roth): Remove this when adding support for transparent retries.
+  if (calld->method_params == nullptr ||
+      calld->method_params->retry_policy() == nullptr) {
+    calld->enable_retries = false;
+  }
+}
+
+// Starts a pick on chand->lb_policy.
+// Returns true if pick is completed synchronously.
 static bool pick_callback_start_locked(grpc_call_element* elem) {
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   call_data* calld = static_cast<call_data*>(elem->call_data);
   if (grpc_client_channel_trace.enabled()) {
     gpr_log(GPR_DEBUG, "chand=%p calld=%p: starting pick on lb_policy=%p",
-            chand, calld, chand->lb_policy);
+            chand, calld, chand->lb_policy.get());
+  }
+  // Only get service config data on the first attempt.
+  if (calld->num_attempts_completed == 0) {
+    apply_service_config_to_call_locked(elem);
   }
-  apply_service_config_to_call_locked(elem);
   // If the application explicitly set wait_for_ready, use that.
   // Otherwise, if the service config specified a value for this
   // method, use that.
-  uint32_t initial_metadata_flags =
-      calld->initial_metadata_batch->payload->send_initial_metadata
-          .send_initial_metadata_flags;
+  //
+  // The send_initial_metadata batch will be the first one in the list,
+  // as set by get_batch_index() above.
+  calld->pick.initial_metadata =
+      calld->seen_send_initial_metadata
+          ? &calld->send_initial_metadata
+          : calld->pending_batches[0]
+                .batch->payload->send_initial_metadata.send_initial_metadata;
+  uint32_t send_initial_metadata_flags =
+      calld->seen_send_initial_metadata
+          ? calld->send_initial_metadata_flags
+          : calld->pending_batches[0]
+                .batch->payload->send_initial_metadata
+                .send_initial_metadata_flags;
   const bool wait_for_ready_set_from_api =
-      initial_metadata_flags &
+      send_initial_metadata_flags &
       GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET;
   const bool wait_for_ready_set_from_service_config =
       calld->method_params != nullptr &&
-      calld->method_params->wait_for_ready != WAIT_FOR_READY_UNSET;
+      calld->method_params->wait_for_ready() !=
+          ClientChannelMethodParams::WAIT_FOR_READY_UNSET;
   if (!wait_for_ready_set_from_api && wait_for_ready_set_from_service_config) {
-    if (calld->method_params->wait_for_ready == WAIT_FOR_READY_TRUE) {
-      initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY;
+    if (calld->method_params->wait_for_ready() ==
+        ClientChannelMethodParams::WAIT_FOR_READY_TRUE) {
+      send_initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY;
     } else {
-      initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY;
+      send_initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY;
     }
   }
-  calld->pick.initial_metadata =
-      calld->initial_metadata_batch->payload->send_initial_metadata
-          .send_initial_metadata;
-  calld->pick.initial_metadata_flags = initial_metadata_flags;
-  GRPC_CLOSURE_INIT(&calld->lb_pick_closure, pick_callback_done_locked, elem,
+  calld->pick.initial_metadata_flags = send_initial_metadata_flags;
+  GRPC_CLOSURE_INIT(&calld->pick_closure, pick_callback_done_locked, elem,
                     grpc_combiner_scheduler(chand->combiner));
-  calld->pick.on_complete = &calld->lb_pick_closure;
+  calld->pick.on_complete = &calld->pick_closure;
   GRPC_CALL_STACK_REF(calld->owning_call, "pick_callback");
-  const bool pick_done =
-      grpc_lb_policy_pick_locked(chand->lb_policy, &calld->pick);
+  const bool pick_done = chand->lb_policy->PickLocked(&calld->pick);
   if (pick_done) {
-    /* synchronous grpc_lb_policy_pick call. Unref the LB policy. */
+    // Pick completed synchronously.
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG, "chand=%p calld=%p: pick completed synchronously",
               chand, calld);
@@ -1143,7 +2680,7 @@ static bool pick_callback_start_locked(grpc_call_element* elem) {
     GRPC_CALL_STACK_REF(calld->owning_call, "pick_callback_cancel");
     grpc_call_combiner_set_notify_on_cancel(
         calld->call_combiner,
-        GRPC_CLOSURE_INIT(&calld->lb_pick_cancel_closure,
+        GRPC_CLOSURE_INIT(&calld->pick_cancel_closure,
                           pick_callback_cancel_locked, elem,
                           grpc_combiner_scheduler(chand->combiner)));
   }
@@ -1192,8 +2729,6 @@ static void pick_after_resolver_result_cancel_locked(void* arg,
                                    "Pick cancelled", &error, 1));
 }
 
-static void pick_after_resolver_result_start_locked(grpc_call_element* elem);
-
 static void pick_after_resolver_result_done_locked(void* arg,
                                                    grpc_error* error) {
   pick_after_resolver_result_args* args =
@@ -1230,7 +2765,7 @@ static void pick_after_resolver_result_done_locked(void* arg,
       async_pick_done_locked(elem, GRPC_ERROR_NONE);
     }
   }
-  // TODO(roth): It should be impossible for chand->lb_policy to be NULL
+  // TODO(roth): It should be impossible for chand->lb_policy to be nullptr
   // here, so the rest of this code should never actually be executed.
   // However, we have reports of a crash on iOS that triggers this case,
   // so we are temporarily adding this to restore branches that were
@@ -1283,6 +2818,7 @@ static void start_pick_locked(void* arg, grpc_error* ignored) {
   call_data* calld = static_cast<call_data*>(elem->call_data);
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
   GPR_ASSERT(calld->pick.connected_subchannel == nullptr);
+  GPR_ASSERT(calld->subchannel_call == nullptr);
   if (chand->lb_policy != nullptr) {
     // We already have an LB policy, so ask it for a pick.
     if (pick_callback_start_locked(elem)) {
@@ -1311,24 +2847,9 @@ static void start_pick_locked(void* arg, grpc_error* ignored) {
                                          chand->interested_parties);
 }
 
-static void on_complete(void* arg, grpc_error* error) {
-  grpc_call_element* elem = static_cast<grpc_call_element*>(arg);
-  call_data* calld = static_cast<call_data*>(elem->call_data);
-  if (calld->retry_throttle_data != nullptr) {
-    if (error == GRPC_ERROR_NONE) {
-      grpc_server_retry_throttle_data_record_success(
-          calld->retry_throttle_data);
-    } else {
-      // TODO(roth): In a subsequent PR, check the return value here and
-      // decide whether or not to retry.  Note that we should only
-      // record failures whose statuses match the configured retryable
-      // or non-fatal status codes.
-      grpc_server_retry_throttle_data_record_failure(
-          calld->retry_throttle_data);
-    }
-  }
-  GRPC_CLOSURE_RUN(calld->original_on_complete, GRPC_ERROR_REF(error));
-}
+//
+// filter call vtable functions
+//
 
 static void cc_start_transport_stream_op_batch(
     grpc_call_element* elem, grpc_transport_stream_op_batch* batch) {
@@ -1339,46 +2860,47 @@ static void cc_start_transport_stream_op_batch(
     grpc_deadline_state_client_start_transport_stream_op_batch(elem, batch);
   }
   // If we've previously been cancelled, immediately fail any new batches.
-  if (calld->error != GRPC_ERROR_NONE) {
+  if (calld->cancel_error != GRPC_ERROR_NONE) {
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG, "chand=%p calld=%p: failing batch with error: %s",
-              chand, calld, grpc_error_string(calld->error));
+              chand, calld, grpc_error_string(calld->cancel_error));
     }
+    // Note: This will release the call combiner.
     grpc_transport_stream_op_batch_finish_with_failure(
-        batch, GRPC_ERROR_REF(calld->error), calld->call_combiner);
+        batch, GRPC_ERROR_REF(calld->cancel_error), calld->call_combiner);
     return;
   }
+  // Handle cancellation.
   if (batch->cancel_stream) {
     // Stash a copy of cancel_error in our call data, so that we can use
     // it for subsequent operations.  This ensures that if the call is
     // cancelled before any batches are passed down (e.g., if the deadline
     // is in the past when the call starts), we can return the right
     // error to the caller when the first batch does get passed down.
-    GRPC_ERROR_UNREF(calld->error);
-    calld->error = GRPC_ERROR_REF(batch->payload->cancel_stream.cancel_error);
+    GRPC_ERROR_UNREF(calld->cancel_error);
+    calld->cancel_error =
+        GRPC_ERROR_REF(batch->payload->cancel_stream.cancel_error);
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG, "chand=%p calld=%p: recording cancel_error=%s", chand,
-              calld, grpc_error_string(calld->error));
+              calld, grpc_error_string(calld->cancel_error));
     }
-    // If we have a subchannel call, send the cancellation batch down.
-    // Otherwise, fail all pending batches.
-    if (calld->subchannel_call != nullptr) {
-      grpc_subchannel_call_process_op(calld->subchannel_call, batch);
+    // If we do not have a subchannel call (i.e., a pick has not yet
+    // been started), fail all pending batches.  Otherwise, send the
+    // cancellation down to the subchannel call.
+    if (calld->subchannel_call == nullptr) {
+      pending_batches_fail(elem, GRPC_ERROR_REF(calld->cancel_error),
+                           false /* yield_call_combiner */);
+      // Note: This will release the call combiner.
+      grpc_transport_stream_op_batch_finish_with_failure(
+          batch, GRPC_ERROR_REF(calld->cancel_error), calld->call_combiner);
     } else {
-      waiting_for_pick_batches_add(calld, batch);
-      waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error));
+      // Note: This will release the call combiner.
+      grpc_subchannel_call_process_op(calld->subchannel_call, batch);
     }
     return;
   }
-  // Intercept on_complete for recv_trailing_metadata so that we can
-  // check retry throttle status.
-  if (batch->recv_trailing_metadata) {
-    GPR_ASSERT(batch->on_complete != nullptr);
-    calld->original_on_complete = batch->on_complete;
-    GRPC_CLOSURE_INIT(&calld->on_complete, on_complete, elem,
-                      grpc_schedule_on_exec_ctx);
-    batch->on_complete = &calld->on_complete;
-  }
+  // Add the batch to the pending list.
+  pending_batches_add(elem, batch);
   // Check if we've already gotten a subchannel call.
   // Note that once we have completed the pick, we do not need to enter
   // the channel combiner, which is more efficient (especially for
@@ -1386,15 +2908,13 @@ static void cc_start_transport_stream_op_batch(
   if (calld->subchannel_call != nullptr) {
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_DEBUG,
-              "chand=%p calld=%p: sending batch to subchannel_call=%p", chand,
+              "chand=%p calld=%p: starting batch on subchannel_call=%p", chand,
               calld, calld->subchannel_call);
     }
-    grpc_subchannel_call_process_op(calld->subchannel_call, batch);
+    pending_batches_resume(elem);
     return;
   }
   // We do not yet have a subchannel call.
-  // Add the batch to the waiting-for-pick list.
-  waiting_for_pick_batches_add(calld, batch);
   // For batches containing a send_initial_metadata op, enter the channel
   // combiner to start a pick.
   if (batch->send_initial_metadata) {
@@ -1434,6 +2954,7 @@ static grpc_error* cc_init_call_elem(grpc_call_element* elem,
     grpc_deadline_state_init(elem, args->call_stack, args->call_combiner,
                              calld->deadline);
   }
+  calld->enable_retries = chand->enable_retries;
   return GRPC_ERROR_NONE;
 }
 
@@ -1447,10 +2968,8 @@ static void cc_destroy_call_elem(grpc_call_element* elem,
     grpc_deadline_state_destroy(elem);
   }
   grpc_slice_unref_internal(calld->path);
-  if (calld->method_params != nullptr) {
-    method_parameters_unref(calld->method_params);
-  }
-  GRPC_ERROR_UNREF(calld->error);
+  calld->method_params.reset();
+  GRPC_ERROR_UNREF(calld->cancel_error);
   if (calld->subchannel_call != nullptr) {
     grpc_subchannel_call_set_cleanup_closure(calld->subchannel_call,
                                              then_schedule_closure);
@@ -1458,7 +2977,9 @@ static void cc_destroy_call_elem(grpc_call_element* elem,
     GRPC_SUBCHANNEL_CALL_UNREF(calld->subchannel_call,
                                "client_channel_destroy_call");
   }
-  GPR_ASSERT(calld->waiting_for_pick_batches_count == 0);
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) {
+    GPR_ASSERT(calld->pending_batches[i].batch == nullptr);
+  }
   if (calld->pick.connected_subchannel != nullptr) {
     calld->pick.connected_subchannel.reset();
   }
@@ -1498,7 +3019,7 @@ const grpc_channel_filter grpc_client_channel_filter = {
 static void try_to_connect_locked(void* arg, grpc_error* error_ignored) {
   channel_data* chand = static_cast<channel_data*>(arg);
   if (chand->lb_policy != nullptr) {
-    grpc_lb_policy_exit_idle_locked(chand->lb_policy);
+    chand->lb_policy->ExitIdleLocked();
   } else {
     chand->exit_idle_when_lb_policy_arrives = true;
     if (!chand->started_resolving && chand->resolver != nullptr) {
@@ -1658,3 +3179,9 @@ void grpc_client_channel_watch_connectivity_state(
                         grpc_combiner_scheduler(chand->combiner)),
       GRPC_ERROR_NONE);
 }
+
+grpc_subchannel_call* grpc_client_channel_get_subchannel_call(
+    grpc_call_element* elem) {
+  call_data* calld = static_cast<call_data*>(elem->call_data);
+  return calld->subchannel_call;
+}
diff --git a/src/core/ext/filters/client_channel/client_channel.h b/src/core/ext/filters/client_channel/client_channel.h
index 9670405cbe..a21e5623a7 100644
--- a/src/core/ext/filters/client_channel/client_channel.h
+++ b/src/core/ext/filters/client_channel/client_channel.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/client_channel_factory.h"
 #include "src/core/ext/filters/client_channel/resolver.h"
 #include "src/core/lib/channel/channel_stack.h"
diff --git a/src/core/ext/filters/client_channel/client_channel_factory.cc b/src/core/ext/filters/client_channel/client_channel_factory.cc
index 3baf5b31ab..172e9f03c7 100644
--- a/src/core/ext/filters/client_channel/client_channel_factory.cc
+++ b/src/core/ext/filters/client_channel/client_channel_factory.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/client_channel_factory.h"
 #include "src/core/lib/channel/channel_args.h"
 
diff --git a/src/core/ext/filters/client_channel/client_channel_factory.h b/src/core/ext/filters/client_channel/client_channel_factory.h
index 766ebb9389..601ec46b2a 100644
--- a/src/core/ext/filters/client_channel/client_channel_factory.h
+++ b/src/core/ext/filters/client_channel/client_channel_factory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/ext/filters/client_channel/subchannel.h"
diff --git a/src/core/ext/filters/client_channel/client_channel_plugin.cc b/src/core/ext/filters/client_channel/client_channel_plugin.cc
index 9172fa781c..3c3a97532f 100644
--- a/src/core/ext/filters/client_channel/client_channel_plugin.cc
+++ b/src/core/ext/filters/client_channel/client_channel_plugin.cc
@@ -63,7 +63,7 @@ static bool set_default_host_if_unset(grpc_channel_stack_builder* builder,
 }
 
 void grpc_client_channel_init(void) {
-  grpc_lb_policy_registry_init();
+  grpc_core::LoadBalancingPolicyRegistry::Builder::InitRegistry();
   grpc_core::ResolverRegistry::Builder::InitRegistry();
   grpc_retry_throttle_map_init();
   grpc_proxy_mapper_registry_init();
@@ -83,5 +83,5 @@ void grpc_client_channel_shutdown(void) {
   grpc_proxy_mapper_registry_shutdown();
   grpc_retry_throttle_map_shutdown();
   grpc_core::ResolverRegistry::Builder::ShutdownRegistry();
-  grpc_lb_policy_registry_shutdown();
+  grpc_core::LoadBalancingPolicyRegistry::Builder::ShutdownRegistry();
 }
diff --git a/src/core/ext/filters/client_channel/connector.cc b/src/core/ext/filters/client_channel/connector.cc
index c8bf2f3e1c..5e04b3b453 100644
--- a/src/core/ext/filters/client_channel/connector.cc
+++ b/src/core/ext/filters/client_channel/connector.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/connector.h"
 
 grpc_connector* grpc_connector_ref(grpc_connector* connector) {
diff --git a/src/core/ext/filters/client_channel/connector.h b/src/core/ext/filters/client_channel/connector.h
index d657658d67..556594929c 100644
--- a/src/core/ext/filters/client_channel/connector.h
+++ b/src/core/ext/filters/client_channel/connector.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CONNECTOR_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CONNECTOR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/transport/transport.h"
diff --git a/src/core/ext/filters/client_channel/http_connect_handshaker.cc b/src/core/ext/filters/client_channel/http_connect_handshaker.cc
index 248a6347d5..fb29fa788d 100644
--- a/src/core/ext/filters/client_channel/http_connect_handshaker.cc
+++ b/src/core/ext/filters/client_channel/http_connect_handshaker.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/http_connect_handshaker.h"
 
 #include <string.h>
diff --git a/src/core/ext/filters/client_channel/http_proxy.cc b/src/core/ext/filters/client_channel/http_proxy.cc
index d42376413d..29a6c0e367 100644
--- a/src/core/ext/filters/client_channel/http_proxy.cc
+++ b/src/core/ext/filters/client_channel/http_proxy.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/http_proxy.h"
 
 #include <stdbool.h>
diff --git a/src/core/ext/filters/client_channel/lb_policy.cc b/src/core/ext/filters/client_channel/lb_policy.cc
index 27fb2ad1f4..fa63dd75b5 100644
--- a/src/core/ext/filters/client_channel/lb_policy.cc
+++ b/src/core/ext/filters/client_channel/lb_policy.cc
@@ -16,127 +16,44 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy.h"
 #include "src/core/lib/iomgr/combiner.h"
 
 grpc_core::DebugOnlyTraceFlag grpc_trace_lb_policy_refcount(
     false, "lb_policy_refcount");
 
-void grpc_lb_policy_init(grpc_lb_policy* policy,
-                         const grpc_lb_policy_vtable* vtable,
-                         grpc_combiner* combiner) {
-  policy->vtable = vtable;
-  gpr_ref_init(&policy->refs, 1);
-  policy->interested_parties = grpc_pollset_set_create();
-  policy->combiner = GRPC_COMBINER_REF(combiner, "lb_policy");
-}
-
-#ifndef NDEBUG
-void grpc_lb_policy_ref(grpc_lb_policy* lb_policy, const char* file, int line,
-                        const char* reason) {
-  if (grpc_trace_lb_policy_refcount.enabled()) {
-    gpr_atm old_refs = gpr_atm_no_barrier_load(&lb_policy->refs.count);
-    gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG,
-            "LB_POLICY:%p   ref %" PRIdPTR " -> %" PRIdPTR " %s", lb_policy,
-            old_refs, old_refs + 1, reason);
-  }
-#else
-void grpc_lb_policy_ref(grpc_lb_policy* lb_policy) {
-#endif
-  gpr_ref(&lb_policy->refs);
-}
-
-#ifndef NDEBUG
-void grpc_lb_policy_unref(grpc_lb_policy* lb_policy, const char* file, int line,
-                          const char* reason) {
-  if (grpc_trace_lb_policy_refcount.enabled()) {
-    gpr_atm old_refs = gpr_atm_no_barrier_load(&lb_policy->refs.count);
-    gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG,
-            "LB_POLICY:%p unref %" PRIdPTR " -> %" PRIdPTR " %s", lb_policy,
-            old_refs, old_refs - 1, reason);
-  }
-#else
-void grpc_lb_policy_unref(grpc_lb_policy* lb_policy) {
-#endif
-  if (gpr_unref(&lb_policy->refs)) {
-    grpc_pollset_set_destroy(lb_policy->interested_parties);
-    grpc_combiner* combiner = lb_policy->combiner;
-    lb_policy->vtable->destroy(lb_policy);
-    GRPC_COMBINER_UNREF(combiner, "lb_policy");
-  }
-}
-
-void grpc_lb_policy_shutdown_locked(grpc_lb_policy* policy,
-                                    grpc_lb_policy* new_policy) {
-  policy->vtable->shutdown_locked(policy, new_policy);
-}
+namespace grpc_core {
 
-int grpc_lb_policy_pick_locked(grpc_lb_policy* policy,
-                               grpc_lb_policy_pick_state* pick) {
-  return policy->vtable->pick_locked(policy, pick);
-}
-
-void grpc_lb_policy_cancel_pick_locked(grpc_lb_policy* policy,
-                                       grpc_lb_policy_pick_state* pick,
-                                       grpc_error* error) {
-  policy->vtable->cancel_pick_locked(policy, pick, error);
-}
+LoadBalancingPolicy::LoadBalancingPolicy(const Args& args)
+    : InternallyRefCountedWithTracing(&grpc_trace_lb_policy_refcount),
+      combiner_(GRPC_COMBINER_REF(args.combiner, "lb_policy")),
+      client_channel_factory_(args.client_channel_factory),
+      interested_parties_(grpc_pollset_set_create()),
+      request_reresolution_(nullptr) {}
 
-void grpc_lb_policy_cancel_picks_locked(grpc_lb_policy* policy,
-                                        uint32_t initial_metadata_flags_mask,
-                                        uint32_t initial_metadata_flags_eq,
-                                        grpc_error* error) {
-  policy->vtable->cancel_picks_locked(policy, initial_metadata_flags_mask,
-                                      initial_metadata_flags_eq, error);
+LoadBalancingPolicy::~LoadBalancingPolicy() {
+  grpc_pollset_set_destroy(interested_parties_);
+  GRPC_COMBINER_UNREF(combiner_, "lb_policy");
 }
 
-void grpc_lb_policy_exit_idle_locked(grpc_lb_policy* policy) {
-  policy->vtable->exit_idle_locked(policy);
-}
-
-void grpc_lb_policy_ping_one_locked(grpc_lb_policy* policy,
-                                    grpc_closure* on_initiate,
-                                    grpc_closure* on_ack) {
-  policy->vtable->ping_one_locked(policy, on_initiate, on_ack);
-}
-
-void grpc_lb_policy_notify_on_state_change_locked(
-    grpc_lb_policy* policy, grpc_connectivity_state* state,
-    grpc_closure* closure) {
-  policy->vtable->notify_on_state_change_locked(policy, state, closure);
-}
-
-grpc_connectivity_state grpc_lb_policy_check_connectivity_locked(
-    grpc_lb_policy* policy, grpc_error** connectivity_error) {
-  return policy->vtable->check_connectivity_locked(policy, connectivity_error);
-}
-
-void grpc_lb_policy_update_locked(grpc_lb_policy* policy,
-                                  const grpc_lb_policy_args* lb_policy_args) {
-  policy->vtable->update_locked(policy, lb_policy_args);
-}
-
-void grpc_lb_policy_set_reresolve_closure_locked(
-    grpc_lb_policy* policy, grpc_closure* request_reresolution) {
-  GPR_ASSERT(policy->request_reresolution == nullptr);
-  policy->request_reresolution = request_reresolution;
-}
-
-void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy,
-                                  grpc_core::TraceFlag* grpc_lb_trace,
-                                  grpc_error* error) {
-  if (policy->request_reresolution != nullptr) {
-    GRPC_CLOSURE_SCHED(policy->request_reresolution, error);
-    policy->request_reresolution = nullptr;
+void LoadBalancingPolicy::TryReresolutionLocked(
+    grpc_core::TraceFlag* grpc_lb_trace, grpc_error* error) {
+  if (request_reresolution_ != nullptr) {
+    GRPC_CLOSURE_SCHED(request_reresolution_, error);
+    request_reresolution_ = nullptr;
     if (grpc_lb_trace->enabled()) {
       gpr_log(GPR_DEBUG,
               "%s %p: scheduling re-resolution closure with error=%s.",
-              grpc_lb_trace->name(), policy, grpc_error_string(error));
+              grpc_lb_trace->name(), this, grpc_error_string(error));
     }
   } else {
     if (grpc_lb_trace->enabled()) {
       gpr_log(GPR_DEBUG, "%s %p: no available re-resolution closure.",
-              grpc_lb_trace->name(), policy);
+              grpc_lb_trace->name(), this);
     }
   }
 }
+
+}  // namespace grpc_core
diff --git a/src/core/ext/filters/client_channel/lb_policy.h b/src/core/ext/filters/client_channel/lb_policy.h
index 6edd314d5e..c3e43e5ef6 100644
--- a/src/core/ext/filters/client_channel/lb_policy.h
+++ b/src/core/ext/filters/client_channel/lb_policy.h
@@ -19,182 +19,183 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_H
 
+#include <grpc/support/port_platform.h>
+
+#include "src/core/ext/filters/client_channel/client_channel_factory.h"
 #include "src/core/ext/filters/client_channel/subchannel.h"
+#include "src/core/lib/gprpp/abstract.h"
+#include "src/core/lib/gprpp/orphanable.h"
 #include "src/core/lib/gprpp/ref_counted_ptr.h"
+#include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/polling_entity.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
-/** A load balancing policy: specified by a vtable and a struct (which
-    is expected to be extended to contain some parameters) */
-typedef struct grpc_lb_policy grpc_lb_policy;
-typedef struct grpc_lb_policy_vtable grpc_lb_policy_vtable;
-typedef struct grpc_lb_policy_args grpc_lb_policy_args;
-
 extern grpc_core::DebugOnlyTraceFlag grpc_trace_lb_policy_refcount;
 
-struct grpc_lb_policy {
-  const grpc_lb_policy_vtable* vtable;
-  gpr_refcount refs;
-  /* owned pointer to interested parties in load balancing decisions */
-  grpc_pollset_set* interested_parties;
-  /* combiner under which lb_policy actions take place */
-  grpc_combiner* combiner;
-  /* callback to force a re-resolution */
-  grpc_closure* request_reresolution;
-};
-
-/// State used for an LB pick.
-typedef struct grpc_lb_policy_pick_state {
-  /// Initial metadata associated with the picking call.
-  grpc_metadata_batch* initial_metadata;
-  /// Bitmask used for selective cancelling. See \a
-  /// grpc_lb_policy_cancel_picks() and \a GRPC_INITIAL_METADATA_* in
-  /// grpc_types.h.
-  uint32_t initial_metadata_flags;
-  /// Storage for LB token in \a initial_metadata, or NULL if not used.
-  grpc_linked_mdelem lb_token_mdelem_storage;
-  /// Closure to run when pick is complete, if not completed synchronously.
-  grpc_closure* on_complete;
-  /// Will be set to the selected subchannel, or nullptr on failure or when
-  /// the LB policy decides to drop the call.
-  grpc_core::RefCountedPtr<grpc_core::ConnectedSubchannel> connected_subchannel;
-  /// Will be populated with context to pass to the subchannel call, if needed.
-  grpc_call_context_element subchannel_call_context[GRPC_CONTEXT_COUNT];
-  /// Upon success, \a *user_data will be set to whatever opaque information
-  /// may need to be propagated from the LB policy, or NULL if not needed.
-  void** user_data;
-  /// Next pointer.  For internal use by LB policy.
-  struct grpc_lb_policy_pick_state* next;
-} grpc_lb_policy_pick_state;
-
-struct grpc_lb_policy_vtable {
-  void (*destroy)(grpc_lb_policy* policy);
-
-  /// \see grpc_lb_policy_shutdown_locked().
-  void (*shutdown_locked)(grpc_lb_policy* policy, grpc_lb_policy* new_policy);
-
-  /** \see grpc_lb_policy_pick */
-  int (*pick_locked)(grpc_lb_policy* policy, grpc_lb_policy_pick_state* pick);
-
-  /** \see grpc_lb_policy_cancel_pick */
-  void (*cancel_pick_locked)(grpc_lb_policy* policy,
-                             grpc_lb_policy_pick_state* pick,
+namespace grpc_core {
+
+/// Interface for load balancing policies.
+///
+/// Note: All methods with a "Locked" suffix must be called from the
+/// combiner passed to the constructor.
+///
+/// Any I/O done by the LB policy should be done under the pollset_set
+/// returned by \a interested_parties().
+class LoadBalancingPolicy
+    : public InternallyRefCountedWithTracing<LoadBalancingPolicy> {
+ public:
+  struct Args {
+    /// The combiner under which all LB policy calls will be run.
+    /// Policy does NOT take ownership of the reference to the combiner.
+    // TODO(roth): Once we have a C++-like interface for combiners, this
+    // API should change to take a smart pointer that does pass ownership
+    // of a reference.
+    grpc_combiner* combiner = nullptr;
+    /// Used to create channels and subchannels.
+    grpc_client_channel_factory* client_channel_factory = nullptr;
+    /// Channel args from the resolver.
+    /// Note that the LB policy gets the set of addresses from the
+    /// GRPC_ARG_LB_ADDRESSES channel arg.
+    grpc_channel_args* args = nullptr;
+  };
+
+  /// State used for an LB pick.
+  struct PickState {
+    /// Initial metadata associated with the picking call.
+    grpc_metadata_batch* initial_metadata;
+    /// Bitmask used for selective cancelling. See
+    /// \a CancelMatchingPicksLocked() and \a GRPC_INITIAL_METADATA_* in
+    /// grpc_types.h.
+    uint32_t initial_metadata_flags;
+    /// Storage for LB token in \a initial_metadata, or nullptr if not used.
+    grpc_linked_mdelem lb_token_mdelem_storage;
+    /// Closure to run when pick is complete, if not completed synchronously.
+    grpc_closure* on_complete;
+    /// Will be set to the selected subchannel, or nullptr on failure or when
+    /// the LB policy decides to drop the call.
+    RefCountedPtr<ConnectedSubchannel> connected_subchannel;
+    /// Will be populated with context to pass to the subchannel call, if
+    /// needed.
+    grpc_call_context_element subchannel_call_context[GRPC_CONTEXT_COUNT];
+    /// Upon success, \a *user_data will be set to whatever opaque information
+    /// may need to be propagated from the LB policy, or nullptr if not needed.
+    // TODO(roth): As part of revamping our metadata APIs, try to find a
+    // way to clean this up and C++-ify it.
+    void** user_data;
+    /// Next pointer.  For internal use by LB policy.
+    PickState* next;
+  };
+
+  // Not copyable nor movable.
+  LoadBalancingPolicy(const LoadBalancingPolicy&) = delete;
+  LoadBalancingPolicy& operator=(const LoadBalancingPolicy&) = delete;
+
+  /// Updates the policy with a new set of \a args from the resolver.
+  /// Note that the LB policy gets the set of addresses from the
+  /// GRPC_ARG_LB_ADDRESSES channel arg.
+  virtual void UpdateLocked(const grpc_channel_args& args) GRPC_ABSTRACT;
+
+  /// Finds an appropriate subchannel for a call, based on data in \a pick.
+  /// \a pick must remain alive until the pick is complete.
+  ///
+  /// If the pick succeeds and a result is known immediately, returns true.
+  /// Otherwise, \a pick->on_complete will be invoked once the pick is
+  /// complete with its error argument set to indicate success or failure.
+  virtual bool PickLocked(PickState* pick) GRPC_ABSTRACT;
+
+  /// Cancels \a pick.
+  /// The \a on_complete callback of the pending pick will be invoked with
+  /// \a pick->connected_subchannel set to null.
+  virtual void CancelPickLocked(PickState* pick,
+                                grpc_error* error) GRPC_ABSTRACT;
+
+  /// Cancels all pending picks for which their \a initial_metadata_flags (as
+  /// given in the call to \a PickLocked()) matches
+  /// \a initial_metadata_flags_eq when ANDed with
+  /// \a initial_metadata_flags_mask.
+  virtual void CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                         uint32_t initial_metadata_flags_eq,
+                                         grpc_error* error) GRPC_ABSTRACT;
+
+  /// Requests a notification when the connectivity state of the policy
+  /// changes from \a *state.  When that happens, sets \a *state to the
+  /// new state and schedules \a closure.
+  virtual void NotifyOnStateChangeLocked(grpc_connectivity_state* state,
+                                         grpc_closure* closure) GRPC_ABSTRACT;
+
+  /// Returns the policy's current connectivity state.  Sets \a error to
+  /// the associated error, if any.
+  virtual grpc_connectivity_state CheckConnectivityLocked(
+      grpc_error** connectivity_error) GRPC_ABSTRACT;
+
+  /// Hands off pending picks to \a new_policy.
+  virtual void HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy)
+      GRPC_ABSTRACT;
+
+  /// Performs a connected subchannel ping via \a ConnectedSubchannel::Ping()
+  /// against one of the connected subchannels managed by the policy.
+  /// Note: This is intended only for use in tests.
+  virtual void PingOneLocked(grpc_closure* on_initiate,
+                             grpc_closure* on_ack) GRPC_ABSTRACT;
+
+  /// Tries to enter a READY connectivity state.
+  /// TODO(roth): As part of restructuring how we handle IDLE state,
+  /// consider whether this method is still needed.
+  virtual void ExitIdleLocked() GRPC_ABSTRACT;
+
+  void Orphan() override {
+    // Invoke ShutdownAndUnrefLocked() inside of the combiner.
+    GRPC_CLOSURE_SCHED(
+        GRPC_CLOSURE_CREATE(&LoadBalancingPolicy::ShutdownAndUnrefLocked, this,
+                            grpc_combiner_scheduler(combiner_)),
+        GRPC_ERROR_NONE);
+  }
+
+  /// Sets the re-resolution closure to \a request_reresolution.
+  void SetReresolutionClosureLocked(grpc_closure* request_reresolution) {
+    GPR_ASSERT(request_reresolution_ == nullptr);
+    request_reresolution_ = request_reresolution;
+  }
+
+  grpc_pollset_set* interested_parties() const { return interested_parties_; }
+
+  GRPC_ABSTRACT_BASE_CLASS
+
+ protected:
+  explicit LoadBalancingPolicy(const Args& args);
+  virtual ~LoadBalancingPolicy();
+
+  grpc_combiner* combiner() const { return combiner_; }
+  grpc_client_channel_factory* client_channel_factory() const {
+    return client_channel_factory_;
+  }
+
+  /// Shuts down the policy.  Any pending picks that have not been
+  /// handed off to a new policy via HandOffPendingPicksLocked() will be
+  /// failed.
+  virtual void ShutdownLocked() GRPC_ABSTRACT;
+
+  /// Tries to request a re-resolution.
+  void TryReresolutionLocked(grpc_core::TraceFlag* grpc_lb_trace,
                              grpc_error* error);
 
-  /** \see grpc_lb_policy_cancel_picks */
-  void (*cancel_picks_locked)(grpc_lb_policy* policy,
-                              uint32_t initial_metadata_flags_mask,
-                              uint32_t initial_metadata_flags_eq,
-                              grpc_error* error);
-
-  /** \see grpc_lb_policy_ping_one */
-  void (*ping_one_locked)(grpc_lb_policy* policy, grpc_closure* on_initiate,
-                          grpc_closure* on_ack);
-
-  /** Try to enter a READY connectivity state */
-  void (*exit_idle_locked)(grpc_lb_policy* policy);
-
-  /** check the current connectivity of the lb_policy */
-  grpc_connectivity_state (*check_connectivity_locked)(
-      grpc_lb_policy* policy, grpc_error** connectivity_error);
-
-  /** call notify when the connectivity state of a channel changes from *state.
-      Updates *state with the new state of the policy. Calling with a NULL \a
-      state cancels the subscription.  */
-  void (*notify_on_state_change_locked)(grpc_lb_policy* policy,
-                                        grpc_connectivity_state* state,
-                                        grpc_closure* closure);
-
-  void (*update_locked)(grpc_lb_policy* policy,
-                        const grpc_lb_policy_args* args);
+ private:
+  static void ShutdownAndUnrefLocked(void* arg, grpc_error* ignored) {
+    LoadBalancingPolicy* policy = static_cast<LoadBalancingPolicy*>(arg);
+    policy->ShutdownLocked();
+    policy->Unref();
+  }
+
+  /// Combiner under which LB policy actions take place.
+  grpc_combiner* combiner_;
+  /// Client channel factory, used to create channels and subchannels.
+  grpc_client_channel_factory* client_channel_factory_;
+  /// Owned pointer to interested parties in load balancing decisions.
+  grpc_pollset_set* interested_parties_;
+  /// Callback to force a re-resolution.
+  grpc_closure* request_reresolution_;
 };
 
-#ifndef NDEBUG
-#define GRPC_LB_POLICY_REF(p, r) \
-  grpc_lb_policy_ref((p), __FILE__, __LINE__, (r))
-#define GRPC_LB_POLICY_UNREF(p, r) \
-  grpc_lb_policy_unref((p), __FILE__, __LINE__, (r))
-void grpc_lb_policy_ref(grpc_lb_policy* policy, const char* file, int line,
-                        const char* reason);
-void grpc_lb_policy_unref(grpc_lb_policy* policy, const char* file, int line,
-                          const char* reason);
-#else  // !NDEBUG
-#define GRPC_LB_POLICY_REF(p, r) grpc_lb_policy_ref((p))
-#define GRPC_LB_POLICY_UNREF(p, r) grpc_lb_policy_unref((p))
-void grpc_lb_policy_ref(grpc_lb_policy* policy);
-void grpc_lb_policy_unref(grpc_lb_policy* policy);
-#endif
-
-/** called by concrete implementations to initialize the base struct */
-void grpc_lb_policy_init(grpc_lb_policy* policy,
-                         const grpc_lb_policy_vtable* vtable,
-                         grpc_combiner* combiner);
-
-/// Shuts down \a policy.
-/// If \a new_policy is non-null, any pending picks will be restarted
-/// on that policy; otherwise, they will be failed.
-void grpc_lb_policy_shutdown_locked(grpc_lb_policy* policy,
-                                    grpc_lb_policy* new_policy);
-
-/** Finds an appropriate subchannel for a call, based on data in \a pick.
-    \a pick must remain alive until the pick is complete.
-
-    If the pick succeeds and a result is known immediately, a non-zero
-    value will be returned.  Otherwise, \a pick->on_complete will be invoked
-    once the pick is complete with its error argument set to indicate
-    success or failure.
-
-    Any IO should be done under the \a interested_parties \a grpc_pollset_set
-    in the \a grpc_lb_policy struct. */
-int grpc_lb_policy_pick_locked(grpc_lb_policy* policy,
-                               grpc_lb_policy_pick_state* pick);
-
-/** Perform a connected subchannel ping (see \a
-   grpc_core::ConnectedSubchannel::Ping)
-    against one of the connected subchannels managed by \a policy. */
-void grpc_lb_policy_ping_one_locked(grpc_lb_policy* policy,
-                                    grpc_closure* on_initiate,
-                                    grpc_closure* on_ack);
-
-/** Cancel picks for \a pick.
-    The \a on_complete callback of the pending picks will be invoked with \a
-    *target set to NULL. */
-void grpc_lb_policy_cancel_pick_locked(grpc_lb_policy* policy,
-                                       grpc_lb_policy_pick_state* pick,
-                                       grpc_error* error);
-
-/** Cancel all pending picks for which their \a initial_metadata_flags (as given
-    in the call to \a grpc_lb_policy_pick) matches \a initial_metadata_flags_eq
-    when AND'd with \a initial_metadata_flags_mask */
-void grpc_lb_policy_cancel_picks_locked(grpc_lb_policy* policy,
-                                        uint32_t initial_metadata_flags_mask,
-                                        uint32_t initial_metadata_flags_eq,
-                                        grpc_error* error);
-
-/** Try to enter a READY connectivity state */
-void grpc_lb_policy_exit_idle_locked(grpc_lb_policy* policy);
-
-/* Call notify when the connectivity state of a channel changes from \a *state.
- * Updates \a *state with the new state of the policy */
-void grpc_lb_policy_notify_on_state_change_locked(
-    grpc_lb_policy* policy, grpc_connectivity_state* state,
-    grpc_closure* closure);
-
-grpc_connectivity_state grpc_lb_policy_check_connectivity_locked(
-    grpc_lb_policy* policy, grpc_error** connectivity_error);
-
-/** Update \a policy with \a lb_policy_args. */
-void grpc_lb_policy_update_locked(grpc_lb_policy* policy,
-                                  const grpc_lb_policy_args* lb_policy_args);
-
-/** Set the re-resolution closure to \a request_reresolution. */
-void grpc_lb_policy_set_reresolve_closure_locked(
-    grpc_lb_policy* policy, grpc_closure* request_reresolution);
-
-/** Try to request a re-resolution. It's NOT a public API; it's only for use by
-    the LB policy implementations. */
-void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy,
-                                  grpc_core::TraceFlag* grpc_lb_trace,
-                                  grpc_error* error);
+}  // namespace grpc_core
 
 #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_H */
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc
index 1a3a1f029c..18ef1f6ff5 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h"
 
 #include <grpc/support/atm.h>
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h
index 04de7a04df..838e2ef1ca 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_CLIENT_LOAD_REPORTING_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_CLIENT_LOAD_REPORTING_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 extern const grpc_channel_filter grpc_client_load_reporting_filter;
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
index da82b3f4da..cb39e4224e 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
@@ -16,68 +16,50 @@
  *
  */
 
-/** Implementation of the gRPC LB policy.
- *
- * This policy takes as input a set of resolved addresses {a1..an} for which the
- * LB set was set (it's the resolver's responsibility to ensure this). That is
- * to say, {a1..an} represent a collection of LB servers.
- *
- * An internal channel (\a glb_lb_policy.lb_channel) is created over {a1..an}.
- * This channel behaves just like a regular channel. In particular, the
- * constructed URI over the addresses a1..an will use the default pick first
- * policy to select from this list of LB server backends.
- *
- * The first time the policy gets a request for a pick, a ping, or to exit the
- * idle state, \a query_for_backends_locked() is called. This function sets up
- * and initiates the internal communication with the LB server. In particular,
- * it's responsible for instantiating the internal *streaming* call to the LB
- * server (whichever address from {a1..an} pick-first chose). This call is
- * serviced by two callbacks, \a lb_on_server_status_received and \a
- * lb_on_response_received. The former will be called when the call to the LB
- * server completes. This can happen if the LB server closes the connection or
- * if this policy itself cancels the call (for example because it's shutting
- * down). If the internal call times out, the usual behavior of pick-first
- * applies, continuing to pick from the list {a1..an}.
- *
- * Upon sucesss, the incoming \a LoadBalancingResponse is processed by \a
- * res_recv. An invalid one results in the termination of the streaming call. A
- * new streaming call should be created if possible, failing the original call
- * otherwise. For a valid \a LoadBalancingResponse, the server list of actual
- * backends is extracted. A Round Robin policy will be created from this list.
- * There are two possible scenarios:
- *
- * 1. This is the first server list received. There was no previous instance of
- *    the Round Robin policy. \a rr_handover_locked() will instantiate the RR
- *    policy and perform all the pending operations over it.
- * 2. There's already a RR policy instance active. We need to introduce the new
- *    one build from the new serverlist, but taking care not to disrupt the
- *    operations in progress over the old RR instance. This is done by
- *    decreasing the reference count on the old policy. The moment no more
- *    references are held on the old RR policy, it'll be destroyed and \a
- *    on_rr_connectivity_changed notified with a \a GRPC_CHANNEL_SHUTDOWN
- *    state. At this point we can transition to a new RR instance safely, which
- *    is done once again via \a rr_handover_locked().
- *
- *
- * Once a RR policy instance is in place (and getting updated as described),
- * calls to for a pick, a ping or a cancellation will be serviced right away by
- * forwarding them to the RR instance. Any time there's no RR policy available
- * (ie, right after the creation of the gRPCLB policy, if an empty serverlist is
- * received, etc), pick/ping requests are added to a list of pending picks/pings
- * to be flushed and serviced as part of \a rr_handover_locked() the moment the
- * RR policy instance becomes available.
- *
- * \see https://github.com/grpc/grpc/blob/master/doc/load-balancing.md for the
- * high level design and details. */
+/// Implementation of the gRPC LB policy.
+///
+/// This policy takes as input a list of resolved addresses, which must
+/// include at least one balancer address.
+///
+/// An internal channel (\a lb_channel_) is created for the addresses
+/// from that are balancers.  This channel behaves just like a regular
+/// channel that uses pick_first to select from the list of balancer
+/// addresses.
+///
+/// The first time the policy gets a request for a pick, a ping, or to exit
+/// the idle state, \a StartPickingLocked() is called. This method is
+/// responsible for instantiating the internal *streaming* call to the LB
+/// server (whichever address pick_first chose).  The call will be complete
+/// when either the balancer sends status or when we cancel the call (e.g.,
+/// because we are shutting down).  In needed, we retry the call.  If we
+/// received at least one valid message from the server, a new call attempt
+/// will be made immediately; otherwise, we apply back-off delays between
+/// attempts.
+///
+/// We maintain an internal round_robin policy instance for distributing
+/// requests across backends.  Whenever we receive a new serverlist from
+/// the balancer, we update the round_robin policy with the new list of
+/// addresses.  If we cannot communicate with the balancer on startup,
+/// however, we may enter fallback mode, in which case we will populate
+/// the RR policy's addresses from the backend addresses returned by the
+/// resolver.
+///
+/// Once an RR policy instance is in place (and getting updated as described),
+/// calls for a pick, a ping, or a cancellation will be serviced right
+/// away by forwarding them to the RR instance.  Any time there's no RR
+/// policy available (i.e., right after the creation of the gRPCLB policy),
+/// pick and ping requests are added to a list of pending picks and pings
+/// to be flushed and serviced when the RR policy instance becomes available.
+///
+/// \see https://github.com/grpc/grpc/blob/master/doc/load-balancing.md for the
+/// high level design and details.
 
-/* TODO(dgq):
- * - Implement LB service forwarding (point 2c. in the doc's diagram).
- */
+// With the addition of a libuv endpoint, sockaddr.h now includes uv.h when
+// using that endpoint. Because of various transitive includes in uv.h,
+// including windows.h on Windows, uv.h must be included before other system
+// headers. Therefore, sockaddr.h must always be included first.
+#include <grpc/support/port_platform.h>
 
-/* With the addition of a libuv endpoint, sockaddr.h now includes uv.h when
-   using that endpoint. Because of various transitive includes in uv.h,
-   including windows.h on Windows, uv.h must be included before other system
-   headers. Therefore, sockaddr.h must always be included first */
 #include "src/core/lib/iomgr/sockaddr.h"
 
 #include <inttypes.h>
@@ -93,7 +75,6 @@
 #include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/filters/client_channel/client_channel_factory.h"
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h"
-#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h"
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h"
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h"
@@ -108,6 +89,8 @@
 #include "src/core/lib/gpr/host_port.h"
 #include "src/core/lib/gpr/string.h"
 #include "src/core/lib/gprpp/manual_constructor.h"
+#include "src/core/lib/gprpp/memory.h"
+#include "src/core/lib/gprpp/orphanable.h"
 #include "src/core/lib/gprpp/ref_counted_ptr.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/sockaddr.h"
@@ -127,336 +110,294 @@
 #define GRPC_GRPCLB_RECONNECT_JITTER 0.2
 #define GRPC_GRPCLB_DEFAULT_FALLBACK_TIMEOUT_MS 10000
 
-grpc_core::TraceFlag grpc_lb_glb_trace(false, "glb");
+namespace grpc_core {
 
-struct glb_lb_policy;
+TraceFlag grpc_lb_glb_trace(false, "glb");
 
 namespace {
 
-/// Linked list of pending pick requests. It stores all information needed to
-/// eventually call (Round Robin's) pick() on them. They mainly stay pending
-/// waiting for the RR policy to be created.
-///
-/// Note that when a pick is sent to the RR policy, we inject our own
-/// on_complete callback, so that we can intercept the result before
-/// invoking the original on_complete callback.  This allows us to set the
-/// LB token metadata and add client_stats to the call context.
-/// See \a pending_pick_complete() for details.
-struct pending_pick {
-  // Our on_complete closure and the original one.
-  grpc_closure on_complete;
-  grpc_closure* original_on_complete;
-  // The original pick.
-  grpc_lb_policy_pick_state* pick;
-  // Stats for client-side load reporting. Note that this holds a
-  // reference, which must be either passed on via context or unreffed.
-  grpc_grpclb_client_stats* client_stats;
-  // The LB token associated with the pick.  This is set via user_data in
-  // the pick.
-  grpc_mdelem lb_token;
-  // The grpclb instance that created the wrapping. This instance is not owned,
-  // reference counts are untouched. It's used only for logging purposes.
-  glb_lb_policy* glb_policy;
-  // Next pending pick.
-  struct pending_pick* next;
-};
+class GrpcLb : public LoadBalancingPolicy {
+ public:
+  GrpcLb(const grpc_lb_addresses* addresses, const Args& args);
+
+  void UpdateLocked(const grpc_channel_args& args) override;
+  bool PickLocked(PickState* pick) override;
+  void CancelPickLocked(PickState* pick, grpc_error* error) override;
+  void CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                 uint32_t initial_metadata_flags_eq,
+                                 grpc_error* error) override;
+  void NotifyOnStateChangeLocked(grpc_connectivity_state* state,
+                                 grpc_closure* closure) override;
+  grpc_connectivity_state CheckConnectivityLocked(
+      grpc_error** connectivity_error) override;
+  void HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) override;
+  void PingOneLocked(grpc_closure* on_initiate, grpc_closure* on_ack) override;
+  void ExitIdleLocked() override;
+
+ private:
+  /// Linked list of pending pick requests. It stores all information needed to
+  /// eventually call (Round Robin's) pick() on them. They mainly stay pending
+  /// waiting for the RR policy to be created.
+  ///
+  /// Note that when a pick is sent to the RR policy, we inject our own
+  /// on_complete callback, so that we can intercept the result before
+  /// invoking the original on_complete callback.  This allows us to set the
+  /// LB token metadata and add client_stats to the call context.
+  /// See \a pending_pick_complete() for details.
+  struct PendingPick {
+    // The grpclb instance that created the wrapping. This instance is not
+    // owned; reference counts are untouched. It's used only for logging
+    // purposes.
+    GrpcLb* grpclb_policy;
+    // The original pick.
+    PickState* pick;
+    // Our on_complete closure and the original one.
+    grpc_closure on_complete;
+    grpc_closure* original_on_complete;
+    // The LB token associated with the pick.  This is set via user_data in
+    // the pick.
+    grpc_mdelem lb_token;
+    // Stats for client-side load reporting. Note that this holds a
+    // reference, which must be either passed on via context or unreffed.
+    grpc_grpclb_client_stats* client_stats = nullptr;
+    // Next pending pick.
+    PendingPick* next = nullptr;
+  };
+
+  /// A linked list of pending pings waiting for the RR policy to be created.
+  struct PendingPing {
+    grpc_closure* on_initiate;
+    grpc_closure* on_ack;
+    PendingPing* next = nullptr;
+  };
+
+  /// Contains a call to the LB server and all the data related to the call.
+  class BalancerCallState
+      : public InternallyRefCountedWithTracing<BalancerCallState> {
+   public:
+    explicit BalancerCallState(
+        RefCountedPtr<LoadBalancingPolicy> parent_grpclb_policy);
+
+    // It's the caller's responsibility to ensure that Orphan() is called from
+    // inside the combiner.
+    void Orphan() override;
+
+    void StartQuery();
+
+    grpc_grpclb_client_stats* client_stats() const { return client_stats_; }
+    bool seen_initial_response() const { return seen_initial_response_; }
+
+   private:
+    ~BalancerCallState();
+
+    GrpcLb* grpclb_policy() const {
+      return static_cast<GrpcLb*>(grpclb_policy_.get());
+    }
 
-/// A linked list of pending pings waiting for the RR policy to be created.
-struct pending_ping {
-  grpc_closure* on_initiate;
-  grpc_closure* on_ack;
-  struct pending_ping* next;
+    void ScheduleNextClientLoadReportLocked();
+    void SendClientLoadReportLocked();
+
+    static bool LoadReportCountersAreZero(grpc_grpclb_request* request);
+
+    static void MaybeSendClientLoadReportLocked(void* arg, grpc_error* error);
+    static void ClientLoadReportDoneLocked(void* arg, grpc_error* error);
+    static void OnInitialRequestSentLocked(void* arg, grpc_error* error);
+    static void OnBalancerMessageReceivedLocked(void* arg, grpc_error* error);
+    static void OnBalancerStatusReceivedLocked(void* arg, grpc_error* error);
+
+    // The owning LB policy.
+    RefCountedPtr<LoadBalancingPolicy> grpclb_policy_;
+
+    // The streaming call to the LB server. Always non-NULL.
+    grpc_call* lb_call_ = nullptr;
+
+    // recv_initial_metadata
+    grpc_metadata_array lb_initial_metadata_recv_;
+
+    // send_message
+    grpc_byte_buffer* send_message_payload_ = nullptr;
+    grpc_closure lb_on_initial_request_sent_;
+
+    // recv_message
+    grpc_byte_buffer* recv_message_payload_ = nullptr;
+    grpc_closure lb_on_balancer_message_received_;
+    bool seen_initial_response_ = false;
+
+    // recv_trailing_metadata
+    grpc_closure lb_on_balancer_status_received_;
+    grpc_metadata_array lb_trailing_metadata_recv_;
+    grpc_status_code lb_call_status_;
+    grpc_slice lb_call_status_details_;
+
+    // The stats for client-side load reporting associated with this LB call.
+    // Created after the first serverlist is received.
+    grpc_grpclb_client_stats* client_stats_ = nullptr;
+    grpc_millis client_stats_report_interval_ = 0;
+    grpc_timer client_load_report_timer_;
+    bool client_load_report_timer_callback_pending_ = false;
+    bool last_client_load_report_counters_were_zero_ = false;
+    bool client_load_report_is_due_ = false;
+    // The closure used for either the load report timer or the callback for
+    // completion of sending the load report.
+    grpc_closure client_load_report_closure_;
+  };
+
+  ~GrpcLb();
+
+  void ShutdownLocked() override;
+
+  // Helper function used in ctor and UpdateLocked().
+  void ProcessChannelArgsLocked(const grpc_channel_args& args);
+
+  // Methods for dealing with the balancer channel and call.
+  void StartPickingLocked();
+  void StartBalancerCallLocked();
+  static void OnFallbackTimerLocked(void* arg, grpc_error* error);
+  void StartBalancerCallRetryTimerLocked();
+  static void OnBalancerCallRetryTimerLocked(void* arg, grpc_error* error);
+  static void OnBalancerChannelConnectivityChangedLocked(void* arg,
+                                                         grpc_error* error);
+
+  // Pending pick methods.
+  static void PendingPickSetMetadataAndContext(PendingPick* pp);
+  PendingPick* PendingPickCreate(PickState* pick);
+  void AddPendingPick(PendingPick* pp);
+  static void OnPendingPickComplete(void* arg, grpc_error* error);
+
+  // Pending ping methods.
+  void AddPendingPing(grpc_closure* on_initiate, grpc_closure* on_ack);
+
+  // Methods for dealing with the RR policy.
+  void CreateOrUpdateRoundRobinPolicyLocked();
+  grpc_channel_args* CreateRoundRobinPolicyArgsLocked();
+  void CreateRoundRobinPolicyLocked(const Args& args);
+  bool PickFromRoundRobinPolicyLocked(bool force_async, PendingPick* pp);
+  void UpdateConnectivityStateFromRoundRobinPolicyLocked(
+      grpc_error* rr_state_error);
+  static void OnRoundRobinConnectivityChangedLocked(void* arg,
+                                                    grpc_error* error);
+  static void OnRoundRobinRequestReresolutionLocked(void* arg,
+                                                    grpc_error* error);
+
+  // Who the client is trying to communicate with.
+  const char* server_name_ = nullptr;
+
+  // Current channel args from the resolver.
+  grpc_channel_args* args_ = nullptr;
+
+  // Internal state.
+  bool started_picking_ = false;
+  bool shutting_down_ = false;
+  grpc_connectivity_state_tracker state_tracker_;
+
+  // The channel for communicating with the LB server.
+  grpc_channel* lb_channel_ = nullptr;
+  grpc_connectivity_state lb_channel_connectivity_;
+  grpc_closure lb_channel_on_connectivity_changed_;
+  // Are we already watching the LB channel's connectivity?
+  bool watching_lb_channel_ = false;
+  // Response generator to inject address updates into lb_channel_.
+  RefCountedPtr<FakeResolverResponseGenerator> response_generator_;
+
+  // The data associated with the current LB call. It holds a ref to this LB
+  // policy. It's initialized every time we query for backends. It's reset to
+  // NULL whenever the current LB call is no longer needed (e.g., the LB policy
+  // is shutting down, or the LB call has ended). A non-NULL lb_calld_ always
+  // contains a non-NULL lb_call_.
+  OrphanablePtr<BalancerCallState> lb_calld_;
+  // Timeout in milliseconds for the LB call. 0 means no deadline.
+  int lb_call_timeout_ms_ = 0;
+  // Balancer call retry state.
+  BackOff lb_call_backoff_;
+  bool retry_timer_callback_pending_ = false;
+  grpc_timer lb_call_retry_timer_;
+  grpc_closure lb_on_call_retry_;
+
+  // The deserialized response from the balancer. May be nullptr until one
+  // such response has arrived.
+  grpc_grpclb_serverlist* serverlist_ = nullptr;
+  // Index into serverlist for next pick.
+  // If the server at this index is a drop, we return a drop.
+  // Otherwise, we delegate to the RR policy.
+  size_t serverlist_index_ = 0;
+
+  // Timeout in milliseconds for before using fallback backend addresses.
+  // 0 means not using fallback.
+  int lb_fallback_timeout_ms_ = 0;
+  // The backend addresses from the resolver.
+  grpc_lb_addresses* fallback_backend_addresses_ = nullptr;
+  // Fallback timer.
+  bool fallback_timer_callback_pending_ = false;
+  grpc_timer lb_fallback_timer_;
+  grpc_closure lb_on_fallback_;
+
+  // Pending picks and pings that are waiting on the RR policy's connectivity.
+  PendingPick* pending_picks_ = nullptr;
+  PendingPing* pending_pings_ = nullptr;
+
+  // The RR policy to use for the backends.
+  OrphanablePtr<LoadBalancingPolicy> rr_policy_;
+  grpc_connectivity_state rr_connectivity_state_;
+  grpc_closure on_rr_connectivity_changed_;
+  grpc_closure on_rr_request_reresolution_;
 };
 
-}  // namespace
-
-typedef struct glb_lb_call_data {
-  struct glb_lb_policy* glb_policy;
-  // TODO(juanlishen): c++ize this struct.
-  gpr_refcount refs;
-
-  /** The streaming call to the LB server. Always non-NULL. */
-  grpc_call* lb_call;
-
-  /** The initial metadata received from the LB server. */
-  grpc_metadata_array lb_initial_metadata_recv;
-
-  /** The message sent to the LB server. It's used to query for backends (the
-   * value may vary if the LB server indicates a redirect) or send client load
-   * report. */
-  grpc_byte_buffer* send_message_payload;
-  /** The callback after the initial request is sent. */
-  grpc_closure lb_on_sent_initial_request;
-
-  /** The response received from the LB server, if any. */
-  grpc_byte_buffer* recv_message_payload;
-  /** The callback to process the response received from the LB server. */
-  grpc_closure lb_on_response_received;
-  bool seen_initial_response;
-
-  /** The callback to process the status received from the LB server, which
-   * signals the end of the LB call. */
-  grpc_closure lb_on_server_status_received;
-  /** The trailing metadata from the LB server. */
-  grpc_metadata_array lb_trailing_metadata_recv;
-  /** The call status code and details. */
-  grpc_status_code lb_call_status;
-  grpc_slice lb_call_status_details;
-
-  /** The stats for client-side load reporting associated with this LB call.
-   * Created after the first serverlist is received. */
-  grpc_grpclb_client_stats* client_stats;
-  /** The interval and timer for next client load report. */
-  grpc_millis client_stats_report_interval;
-  grpc_timer client_load_report_timer;
-  bool client_load_report_timer_callback_pending;
-  bool last_client_load_report_counters_were_zero;
-  bool client_load_report_is_due;
-  /** The closure used for either the load report timer or the callback for
-   * completion of sending the load report. */
-  grpc_closure client_load_report_closure;
-} glb_lb_call_data;
-
-typedef struct glb_lb_policy {
-  /** Base policy: must be first. */
-  grpc_lb_policy base;
-
-  /** Who the client is trying to communicate with. */
-  const char* server_name;
-
-  /** Channel related data that will be propagated to the internal RR policy. */
-  grpc_client_channel_factory* cc_factory;
-  grpc_channel_args* args;
-
-  /** Timeout in milliseconds for before using fallback backend addresses.
-   * 0 means not using fallback. */
-  int lb_fallback_timeout_ms;
-
-  /** The channel for communicating with the LB server. */
-  grpc_channel* lb_channel;
-
-  /** The data associated with the current LB call. It holds a ref to this LB
-   * policy. It's initialized every time we query for backends. It's reset to
-   * NULL whenever the current LB call is no longer needed (e.g., the LB policy
-   * is shutting down, or the LB call has ended). A non-NULL lb_calld always
-   * contains a non-NULL lb_call. */
-  glb_lb_call_data* lb_calld;
-
-  /** response generator to inject address updates into \a lb_channel */
-  grpc_core::RefCountedPtr<grpc_core::FakeResolverResponseGenerator>
-      response_generator;
-
-  /** the RR policy to use of the backend servers returned by the LB server */
-  grpc_lb_policy* rr_policy;
-
-  /** the connectivity state of the embedded RR policy */
-  grpc_connectivity_state rr_connectivity_state;
-
-  bool started_picking;
-
-  /** our connectivity state tracker */
-  grpc_connectivity_state_tracker state_tracker;
-
-  /** connectivity state of the LB channel */
-  grpc_connectivity_state lb_channel_connectivity;
-
-  /** stores the deserialized response from the LB. May be nullptr until one
-   * such response has arrived. */
-  grpc_grpclb_serverlist* serverlist;
-
-  /** Index into serverlist for next pick.
-   * If the server at this index is a drop, we return a drop.
-   * Otherwise, we delegate to the RR policy. */
-  size_t serverlist_index;
-
-  /** stores the backend addresses from the resolver */
-  grpc_lb_addresses* fallback_backend_addresses;
-
-  /** list of picks that are waiting on RR's policy connectivity */
-  pending_pick* pending_picks;
-
-  /** list of pings that are waiting on RR's policy connectivity */
-  pending_ping* pending_pings;
-
-  bool shutting_down;
-
-  /** are we already watching the LB channel's connectivity? */
-  bool watching_lb_channel;
-
-  /** is the callback associated with \a lb_call_retry_timer pending? */
-  bool retry_timer_callback_pending;
-
-  /** is the callback associated with \a lb_fallback_timer pending? */
-  bool fallback_timer_callback_pending;
-
-  /** called upon changes to the LB channel's connectivity. */
-  grpc_closure lb_channel_on_connectivity_changed;
-
-  /** called upon changes to the RR's connectivity. */
-  grpc_closure rr_on_connectivity_changed;
-
-  /** called upon reresolution request from the RR policy. */
-  grpc_closure rr_on_reresolution_requested;
-
-  /************************************************************/
-  /*  client data associated with the LB server communication */
-  /************************************************************/
-
-  /** LB call retry backoff state */
-  grpc_core::ManualConstructor<grpc_core::BackOff> lb_call_backoff;
-
-  /** timeout in milliseconds for the LB call. 0 means no deadline. */
-  int lb_call_timeout_ms;
-
-  /** LB call retry timer */
-  grpc_timer lb_call_retry_timer;
-  /** LB call retry timer callback */
-  grpc_closure lb_on_call_retry;
-
-  /** LB fallback timer */
-  grpc_timer lb_fallback_timer;
-  /** LB fallback timer callback */
-  grpc_closure lb_on_fallback;
-} glb_lb_policy;
-
-static void glb_lb_call_data_ref(glb_lb_call_data* lb_calld,
-                                 const char* reason) {
-  gpr_ref_non_zero(&lb_calld->refs);
-  if (grpc_lb_glb_trace.enabled()) {
-    const gpr_atm count = gpr_atm_acq_load(&lb_calld->refs.count);
-    gpr_log(GPR_DEBUG, "[%s %p] lb_calld %p REF %lu->%lu (%s)",
-            grpc_lb_glb_trace.name(), lb_calld->glb_policy, lb_calld,
-            static_cast<unsigned long>(count - 1),
-            static_cast<unsigned long>(count), reason);
-  }
-}
+//
+// serverlist parsing code
+//
 
-static void glb_lb_call_data_unref(glb_lb_call_data* lb_calld,
-                                   const char* reason) {
-  const bool done = gpr_unref(&lb_calld->refs);
-  if (grpc_lb_glb_trace.enabled()) {
-    const gpr_atm count = gpr_atm_acq_load(&lb_calld->refs.count);
-    gpr_log(GPR_DEBUG, "[%s %p] lb_calld %p UNREF %lu->%lu (%s)",
-            grpc_lb_glb_trace.name(), lb_calld->glb_policy, lb_calld,
-            static_cast<unsigned long>(count + 1),
-            static_cast<unsigned long>(count), reason);
-  }
-  if (done) {
-    GPR_ASSERT(lb_calld->lb_call != nullptr);
-    grpc_call_unref(lb_calld->lb_call);
-    grpc_metadata_array_destroy(&lb_calld->lb_initial_metadata_recv);
-    grpc_metadata_array_destroy(&lb_calld->lb_trailing_metadata_recv);
-    grpc_byte_buffer_destroy(lb_calld->send_message_payload);
-    grpc_byte_buffer_destroy(lb_calld->recv_message_payload);
-    grpc_slice_unref_internal(lb_calld->lb_call_status_details);
-    if (lb_calld->client_stats != nullptr) {
-      grpc_grpclb_client_stats_unref(lb_calld->client_stats);
-    }
-    GRPC_LB_POLICY_UNREF(&lb_calld->glb_policy->base, "lb_calld");
-    gpr_free(lb_calld);
-  }
+// vtable for LB tokens in grpc_lb_addresses
+void* lb_token_copy(void* token) {
+  return token == nullptr
+             ? nullptr
+             : (void*)GRPC_MDELEM_REF(grpc_mdelem{(uintptr_t)token}).payload;
 }
-
-static void lb_call_data_shutdown(glb_lb_policy* glb_policy) {
-  GPR_ASSERT(glb_policy->lb_calld != nullptr);
-  GPR_ASSERT(glb_policy->lb_calld->lb_call != nullptr);
-  // lb_on_server_status_received will complete the cancellation and clean up.
-  grpc_call_cancel(glb_policy->lb_calld->lb_call, nullptr);
-  if (glb_policy->lb_calld->client_load_report_timer_callback_pending) {
-    grpc_timer_cancel(&glb_policy->lb_calld->client_load_report_timer);
+void lb_token_destroy(void* token) {
+  if (token != nullptr) {
+    GRPC_MDELEM_UNREF(grpc_mdelem{(uintptr_t)token});
   }
-  glb_policy->lb_calld = nullptr;
 }
-
-/* add lb_token of selected subchannel (address) to the call's initial
- * metadata */
-static grpc_error* initial_metadata_add_lb_token(
-    grpc_metadata_batch* initial_metadata,
-    grpc_linked_mdelem* lb_token_mdelem_storage, grpc_mdelem lb_token) {
-  GPR_ASSERT(lb_token_mdelem_storage != nullptr);
-  GPR_ASSERT(!GRPC_MDISNULL(lb_token));
-  return grpc_metadata_batch_add_tail(initial_metadata, lb_token_mdelem_storage,
-                                      lb_token);
-}
-
-static void destroy_client_stats(void* arg) {
-  grpc_grpclb_client_stats_unref(static_cast<grpc_grpclb_client_stats*>(arg));
+int lb_token_cmp(void* token1, void* token2) {
+  if (token1 > token2) return 1;
+  if (token1 < token2) return -1;
+  return 0;
 }
+const grpc_lb_user_data_vtable lb_token_vtable = {
+    lb_token_copy, lb_token_destroy, lb_token_cmp};
 
-static void pending_pick_set_metadata_and_context(pending_pick* pp) {
-  /* if connected_subchannel is nullptr, no pick has been made by the RR
-   * policy (e.g., all addresses failed to connect). There won't be any
-   * user_data/token available */
-  if (pp->pick->connected_subchannel != nullptr) {
-    if (!GRPC_MDISNULL(pp->lb_token)) {
-      initial_metadata_add_lb_token(pp->pick->initial_metadata,
-                                    &pp->pick->lb_token_mdelem_storage,
-                                    GRPC_MDELEM_REF(pp->lb_token));
-    } else {
-      gpr_log(GPR_ERROR,
-              "[grpclb %p] No LB token for connected subchannel pick %p",
-              pp->glb_policy, pp->pick);
-      abort();
-    }
-    // Pass on client stats via context. Passes ownership of the reference.
-    if (pp->client_stats != nullptr) {
-      pp->pick->subchannel_call_context[GRPC_GRPCLB_CLIENT_STATS].value =
-          pp->client_stats;
-      pp->pick->subchannel_call_context[GRPC_GRPCLB_CLIENT_STATS].destroy =
-          destroy_client_stats;
-    }
-  } else {
-    if (pp->client_stats != nullptr) {
-      grpc_grpclb_client_stats_unref(pp->client_stats);
+// Returns the backend addresses extracted from the given addresses.
+grpc_lb_addresses* ExtractBackendAddresses(const grpc_lb_addresses* addresses) {
+  // First pass: count the number of backend addresses.
+  size_t num_backends = 0;
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    if (!addresses->addresses[i].is_balancer) {
+      ++num_backends;
     }
   }
+  // Second pass: actually populate the addresses and (empty) LB tokens.
+  grpc_lb_addresses* backend_addresses =
+      grpc_lb_addresses_create(num_backends, &lb_token_vtable);
+  size_t num_copied = 0;
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    if (addresses->addresses[i].is_balancer) continue;
+    const grpc_resolved_address* addr = &addresses->addresses[i].address;
+    grpc_lb_addresses_set_address(backend_addresses, num_copied, &addr->addr,
+                                  addr->len, false /* is_balancer */,
+                                  nullptr /* balancer_name */,
+                                  (void*)GRPC_MDELEM_LB_TOKEN_EMPTY.payload);
+    ++num_copied;
+  }
+  return backend_addresses;
 }
 
-/* The \a on_complete closure passed as part of the pick requires keeping a
- * reference to its associated round robin instance. We wrap this closure in
- * order to unref the round robin instance upon its invocation */
-static void pending_pick_complete(void* arg, grpc_error* error) {
-  pending_pick* pp = static_cast<pending_pick*>(arg);
-  pending_pick_set_metadata_and_context(pp);
-  GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_REF(error));
-  gpr_free(pp);
-}
-
-static pending_pick* pending_pick_create(glb_lb_policy* glb_policy,
-                                         grpc_lb_policy_pick_state* pick) {
-  pending_pick* pp = static_cast<pending_pick*>(gpr_zalloc(sizeof(*pp)));
-  pp->pick = pick;
-  pp->glb_policy = glb_policy;
-  GRPC_CLOSURE_INIT(&pp->on_complete, pending_pick_complete, pp,
-                    grpc_schedule_on_exec_ctx);
-  pp->original_on_complete = pick->on_complete;
-  pp->pick->on_complete = &pp->on_complete;
-  return pp;
-}
-
-static void pending_pick_add(pending_pick** root, pending_pick* new_pp) {
-  new_pp->next = *root;
-  *root = new_pp;
-}
-
-static void pending_ping_add(pending_ping** root, grpc_closure* on_initiate,
-                             grpc_closure* on_ack) {
-  pending_ping* pping = static_cast<pending_ping*>(gpr_zalloc(sizeof(*pping)));
-  pping->on_initiate = on_initiate;
-  pping->on_ack = on_ack;
-  pping->next = *root;
-  *root = pping;
-}
-
-static bool is_server_valid(const grpc_grpclb_server* server, size_t idx,
-                            bool log) {
+bool IsServerValid(const grpc_grpclb_server* server, size_t idx, bool log) {
   if (server->drop) return false;
   const grpc_grpclb_ip_address* ip = &server->ip_address;
   if (server->port >> 16 != 0) {
     if (log) {
       gpr_log(GPR_ERROR,
               "Invalid port '%d' at index %lu of serverlist. Ignoring.",
-              server->port, static_cast<unsigned long>(idx));
+              server->port, (unsigned long)idx);
     }
     return false;
   }
@@ -465,65 +406,43 @@ static bool is_server_valid(const grpc_grpclb_server* server, size_t idx,
       gpr_log(GPR_ERROR,
               "Expected IP to be 4 or 16 bytes, got %d at index %lu of "
               "serverlist. Ignoring",
-              ip->size, static_cast<unsigned long>(idx));
+              ip->size, (unsigned long)idx);
     }
     return false;
   }
   return true;
 }
 
-/* vtable for LB tokens in grpc_lb_addresses. */
-static void* lb_token_copy(void* token) {
-  return token == nullptr
-             ? nullptr
-             : (void*)GRPC_MDELEM_REF(grpc_mdelem{(uintptr_t)token}).payload;
-}
-static void lb_token_destroy(void* token) {
-  if (token != nullptr) {
-    GRPC_MDELEM_UNREF(grpc_mdelem{(uintptr_t)token});
-  }
-}
-static int lb_token_cmp(void* token1, void* token2) {
-  if (token1 > token2) return 1;
-  if (token1 < token2) return -1;
-  return 0;
-}
-static const grpc_lb_user_data_vtable lb_token_vtable = {
-    lb_token_copy, lb_token_destroy, lb_token_cmp};
-
-static void parse_server(const grpc_grpclb_server* server,
-                         grpc_resolved_address* addr) {
+void ParseServer(const grpc_grpclb_server* server,
+                 grpc_resolved_address* addr) {
   memset(addr, 0, sizeof(*addr));
   if (server->drop) return;
-  const uint16_t netorder_port = htons(static_cast<uint16_t>(server->port));
+  const uint16_t netorder_port = htons((uint16_t)server->port);
   /* the addresses are given in binary format (a in(6)_addr struct) in
    * server->ip_address.bytes. */
   const grpc_grpclb_ip_address* ip = &server->ip_address;
   if (ip->size == 4) {
     addr->len = sizeof(struct sockaddr_in);
-    struct sockaddr_in* addr4 =
-        reinterpret_cast<struct sockaddr_in*>(&addr->addr);
+    struct sockaddr_in* addr4 = (struct sockaddr_in*)&addr->addr;
     addr4->sin_family = AF_INET;
     memcpy(&addr4->sin_addr, ip->bytes, ip->size);
     addr4->sin_port = netorder_port;
   } else if (ip->size == 16) {
     addr->len = sizeof(struct sockaddr_in6);
-    struct sockaddr_in6* addr6 =
-        reinterpret_cast<struct sockaddr_in6*>(&addr->addr);
+    struct sockaddr_in6* addr6 = (struct sockaddr_in6*)&addr->addr;
     addr6->sin6_family = AF_INET6;
     memcpy(&addr6->sin6_addr, ip->bytes, ip->size);
     addr6->sin6_port = netorder_port;
   }
 }
 
-/* Returns addresses extracted from \a serverlist. */
-static grpc_lb_addresses* process_serverlist_locked(
-    const grpc_grpclb_serverlist* serverlist) {
+// Returns addresses extracted from \a serverlist.
+grpc_lb_addresses* ProcessServerlist(const grpc_grpclb_serverlist* serverlist) {
   size_t num_valid = 0;
   /* first pass: count how many are valid in order to allocate the necessary
    * memory in a single block */
   for (size_t i = 0; i < serverlist->num_servers; ++i) {
-    if (is_server_valid(serverlist->servers[i], i, true)) ++num_valid;
+    if (IsServerValid(serverlist->servers[i], i, true)) ++num_valid;
   }
   grpc_lb_addresses* lb_addresses =
       grpc_lb_addresses_create(num_valid, &lb_token_vtable);
@@ -535,11 +454,11 @@ static grpc_lb_addresses* process_serverlist_locked(
   size_t addr_idx = 0;
   for (size_t sl_idx = 0; sl_idx < serverlist->num_servers; ++sl_idx) {
     const grpc_grpclb_server* server = serverlist->servers[sl_idx];
-    if (!is_server_valid(serverlist->servers[sl_idx], sl_idx, false)) continue;
+    if (!IsServerValid(serverlist->servers[sl_idx], sl_idx, false)) continue;
     GPR_ASSERT(addr_idx < num_valid);
     /* address processing */
     grpc_resolved_address addr;
-    parse_server(server, &addr);
+    ParseServer(server, &addr);
     /* lb token processing */
     void* user_data;
     if (server->has_load_balance_token) {
@@ -570,849 +489,89 @@ static grpc_lb_addresses* process_serverlist_locked(
   return lb_addresses;
 }
 
-/* Returns the backend addresses extracted from the given addresses */
-static grpc_lb_addresses* extract_backend_addresses_locked(
-    const grpc_lb_addresses* addresses) {
-  /* first pass: count the number of backend addresses */
-  size_t num_backends = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (!addresses->addresses[i].is_balancer) {
-      ++num_backends;
-    }
-  }
-  /* second pass: actually populate the addresses and (empty) LB tokens */
-  grpc_lb_addresses* backend_addresses =
-      grpc_lb_addresses_create(num_backends, &lb_token_vtable);
-  size_t num_copied = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (addresses->addresses[i].is_balancer) continue;
-    const grpc_resolved_address* addr = &addresses->addresses[i].address;
-    grpc_lb_addresses_set_address(backend_addresses, num_copied, &addr->addr,
-                                  addr->len, false /* is_balancer */,
-                                  nullptr /* balancer_name */,
-                                  (void*)GRPC_MDELEM_LB_TOKEN_EMPTY.payload);
-    ++num_copied;
-  }
-  return backend_addresses;
-}
-
-static void update_lb_connectivity_status_locked(glb_lb_policy* glb_policy,
-                                                 grpc_error* rr_state_error) {
-  const grpc_connectivity_state curr_glb_state =
-      grpc_connectivity_state_check(&glb_policy->state_tracker);
-  /* The new connectivity status is a function of the previous one and the new
-   * input coming from the status of the RR policy.
-   *
-   *  current state (grpclb's)
-   *  |
-   *  v  || I  |  C  |  R  |  TF  |  SD  |  <- new state (RR's)
-   *  ===++====+=====+=====+======+======+
-   *   I || I  |  C  |  R  | [I]  | [I]  |
-   *  ---++----+-----+-----+------+------+
-   *   C || I  |  C  |  R  | [C]  | [C]  |
-   *  ---++----+-----+-----+------+------+
-   *   R || I  |  C  |  R  | [R]  | [R]  |
-   *  ---++----+-----+-----+------+------+
-   *  TF || I  |  C  |  R  | [TF] | [TF] |
-   *  ---++----+-----+-----+------+------+
-   *  SD || NA |  NA |  NA |  NA  |  NA  | (*)
-   *  ---++----+-----+-----+------+------+
-   *
-   * A [STATE] indicates that the old RR policy is kept. In those cases, STATE
-   * is the current state of grpclb, which is left untouched.
-   *
-   *  In summary, if the new state is TRANSIENT_FAILURE or SHUTDOWN, stick to
-   *  the previous RR instance.
-   *
-   *  Note that the status is never updated to SHUTDOWN as a result of calling
-   *  this function. Only glb_shutdown() has the power to set that state.
-   *
-   *  (*) This function mustn't be called during shutting down. */
-  GPR_ASSERT(curr_glb_state != GRPC_CHANNEL_SHUTDOWN);
-  switch (glb_policy->rr_connectivity_state) {
-    case GRPC_CHANNEL_TRANSIENT_FAILURE:
-    case GRPC_CHANNEL_SHUTDOWN:
-      GPR_ASSERT(rr_state_error != GRPC_ERROR_NONE);
-      break;
-    case GRPC_CHANNEL_IDLE:
-    case GRPC_CHANNEL_CONNECTING:
-    case GRPC_CHANNEL_READY:
-      GPR_ASSERT(rr_state_error == GRPC_ERROR_NONE);
-  }
-  if (grpc_lb_glb_trace.enabled()) {
-    gpr_log(
-        GPR_INFO,
-        "[grpclb %p] Setting grpclb's state to %s from new RR policy %p state.",
-        glb_policy,
-        grpc_connectivity_state_name(glb_policy->rr_connectivity_state),
-        glb_policy->rr_policy);
-  }
-  grpc_connectivity_state_set(&glb_policy->state_tracker,
-                              glb_policy->rr_connectivity_state, rr_state_error,
-                              "update_lb_connectivity_status_locked");
-}
-
-/* Perform a pick over \a glb_policy->rr_policy. Given that a pick can return
- * immediately (ignoring its completion callback), we need to perform the
- * cleanups this callback would otherwise be responsible for.
- * If \a force_async is true, then we will manually schedule the
- * completion callback even if the pick is available immediately. */
-static bool pick_from_internal_rr_locked(glb_lb_policy* glb_policy,
-                                         bool force_async, pending_pick* pp) {
-  // Check for drops if we are not using fallback backend addresses.
-  if (glb_policy->serverlist != nullptr) {
-    // Look at the index into the serverlist to see if we should drop this call.
-    grpc_grpclb_server* server =
-        glb_policy->serverlist->servers[glb_policy->serverlist_index++];
-    if (glb_policy->serverlist_index == glb_policy->serverlist->num_servers) {
-      glb_policy->serverlist_index = 0;  // Wrap-around.
-    }
-    if (server->drop) {
-      // Update client load reporting stats to indicate the number of
-      // dropped calls.  Note that we have to do this here instead of in
-      // the client_load_reporting filter, because we do not create a
-      // subchannel call (and therefore no client_load_reporting filter)
-      // for dropped calls.
-      if (glb_policy->lb_calld != nullptr &&
-          glb_policy->lb_calld->client_stats != nullptr) {
-        grpc_grpclb_client_stats_add_call_dropped_locked(
-            server->load_balance_token, glb_policy->lb_calld->client_stats);
-      }
-      if (force_async) {
-        GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_NONE);
-        gpr_free(pp);
-        return false;
-      }
-      gpr_free(pp);
-      return true;
-    }
-  }
-  // Set client_stats and user_data.
-  if (glb_policy->lb_calld != nullptr &&
-      glb_policy->lb_calld->client_stats != nullptr) {
-    pp->client_stats =
-        grpc_grpclb_client_stats_ref(glb_policy->lb_calld->client_stats);
-  }
-  GPR_ASSERT(pp->pick->user_data == nullptr);
-  pp->pick->user_data = reinterpret_cast<void**>(&pp->lb_token);
-  // Pick via the RR policy.
-  bool pick_done = grpc_lb_policy_pick_locked(glb_policy->rr_policy, pp->pick);
-  if (pick_done) {
-    pending_pick_set_metadata_and_context(pp);
-    if (force_async) {
-      GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_NONE);
-      pick_done = false;
-    }
-    gpr_free(pp);
-  }
-  /* else, the pending pick will be registered and taken care of by the
-   * pending pick list inside the RR policy (glb_policy->rr_policy).
-   * Eventually, wrapped_on_complete will be called, which will -among other
-   * things- add the LB token to the call's initial metadata */
-  return pick_done;
-}
-
-static grpc_lb_policy_args* lb_policy_args_create(glb_lb_policy* glb_policy) {
-  grpc_lb_addresses* addresses;
-  if (glb_policy->serverlist != nullptr) {
-    GPR_ASSERT(glb_policy->serverlist->num_servers > 0);
-    addresses = process_serverlist_locked(glb_policy->serverlist);
-  } else {
-    // If rr_handover_locked() is invoked when we haven't received any
-    // serverlist from the balancer, we use the fallback backends returned by
-    // the resolver. Note that the fallback backend list may be empty, in which
-    // case the new round_robin policy will keep the requested picks pending.
-    GPR_ASSERT(glb_policy->fallback_backend_addresses != nullptr);
-    addresses = grpc_lb_addresses_copy(glb_policy->fallback_backend_addresses);
-  }
-  GPR_ASSERT(addresses != nullptr);
-  grpc_lb_policy_args* args =
-      static_cast<grpc_lb_policy_args*>(gpr_zalloc(sizeof(*args)));
-  args->client_channel_factory = glb_policy->cc_factory;
-  args->combiner = glb_policy->base.combiner;
-  // Replace the LB addresses in the channel args that we pass down to
-  // the subchannel.
-  static const char* keys_to_remove[] = {GRPC_ARG_LB_ADDRESSES};
-  const grpc_arg arg = grpc_lb_addresses_create_channel_arg(addresses);
-  args->args = grpc_channel_args_copy_and_add_and_remove(
-      glb_policy->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &arg,
-      1);
-  grpc_lb_addresses_destroy(addresses);
-  return args;
-}
-
-static void lb_policy_args_destroy(grpc_lb_policy_args* args) {
-  grpc_channel_args_destroy(args->args);
-  gpr_free(args);
-}
-
-static void rr_on_reresolution_requested_locked(void* arg, grpc_error* error) {
-  glb_lb_policy* glb_policy = (glb_lb_policy*)arg;
-  if (glb_policy->shutting_down || error != GRPC_ERROR_NONE) {
-    GRPC_LB_POLICY_UNREF(&glb_policy->base,
-                         "rr_on_reresolution_requested_locked");
-    return;
-  }
-  if (grpc_lb_glb_trace.enabled()) {
-    gpr_log(
-        GPR_DEBUG,
-        "[grpclb %p] Re-resolution requested from the internal RR policy (%p).",
-        glb_policy, glb_policy->rr_policy);
-  }
-  // If we are talking to a balancer, we expect to get updated addresses form
-  // the balancer, so we can ignore the re-resolution request from the RR
-  // policy. Otherwise, handle the re-resolution request using glb's original
-  // re-resolution closure.
-  if (glb_policy->lb_calld == nullptr ||
-      !glb_policy->lb_calld->seen_initial_response) {
-    grpc_lb_policy_try_reresolve(&glb_policy->base, &grpc_lb_glb_trace,
-                                 GRPC_ERROR_NONE);
-  }
-  // Give back the wrapper closure to the RR policy.
-  grpc_lb_policy_set_reresolve_closure_locked(
-      glb_policy->rr_policy, &glb_policy->rr_on_reresolution_requested);
-}
-
-static void create_rr_locked(glb_lb_policy* glb_policy,
-                             grpc_lb_policy_args* args) {
-  GPR_ASSERT(glb_policy->rr_policy == nullptr);
-  grpc_lb_policy* new_rr_policy = grpc_lb_policy_create("round_robin", args);
-  if (new_rr_policy == nullptr) {
-    gpr_log(GPR_ERROR,
-            "[grpclb %p] Failure creating a RoundRobin policy for serverlist "
-            "update with %" PRIuPTR
-            " entries. The previous RR instance (%p), if any, will continue to "
-            "be used. Future updates from the LB will attempt to create new "
-            "instances.",
-            glb_policy, glb_policy->serverlist->num_servers,
-            glb_policy->rr_policy);
-    return;
-  }
-  GRPC_LB_POLICY_REF(&glb_policy->base, "rr_on_reresolution_requested_locked");
-  grpc_lb_policy_set_reresolve_closure_locked(
-      new_rr_policy, &glb_policy->rr_on_reresolution_requested);
-  glb_policy->rr_policy = new_rr_policy;
-  grpc_error* rr_state_error = nullptr;
-  glb_policy->rr_connectivity_state = grpc_lb_policy_check_connectivity_locked(
-      glb_policy->rr_policy, &rr_state_error);
-  /* Connectivity state is a function of the RR policy updated/created */
-  update_lb_connectivity_status_locked(glb_policy, rr_state_error);
-  /* Add the gRPC LB's interested_parties pollset_set to that of the newly
-   * created RR policy. This will make the RR policy progress upon activity on
-   * gRPC LB, which in turn is tied to the application's call */
-  grpc_pollset_set_add_pollset_set(glb_policy->rr_policy->interested_parties,
-                                   glb_policy->base.interested_parties);
-  /* Subscribe to changes to the connectivity of the new RR */
-  GRPC_LB_POLICY_REF(&glb_policy->base, "rr_on_connectivity_changed_locked");
-  grpc_lb_policy_notify_on_state_change_locked(
-      glb_policy->rr_policy, &glb_policy->rr_connectivity_state,
-      &glb_policy->rr_on_connectivity_changed);
-  grpc_lb_policy_exit_idle_locked(glb_policy->rr_policy);
-  // Send pending picks to RR policy.
-  pending_pick* pp;
-  while ((pp = glb_policy->pending_picks)) {
-    glb_policy->pending_picks = pp->next;
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_INFO,
-              "[grpclb %p] Pending pick about to (async) PICK from RR %p",
-              glb_policy, glb_policy->rr_policy);
-    }
-    pick_from_internal_rr_locked(glb_policy, true /* force_async */, pp);
-  }
-  // Send pending pings to RR policy.
-  pending_ping* pping;
-  while ((pping = glb_policy->pending_pings)) {
-    glb_policy->pending_pings = pping->next;
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_INFO, "[grpclb %p] Pending ping about to PING from RR %p",
-              glb_policy, glb_policy->rr_policy);
-    }
-    grpc_lb_policy_ping_one_locked(glb_policy->rr_policy, pping->on_initiate,
-                                   pping->on_ack);
-    gpr_free(pping);
-  }
-}
-
-/* glb_policy->rr_policy may be nullptr (initial handover) */
-static void rr_handover_locked(glb_lb_policy* glb_policy) {
-  if (glb_policy->shutting_down) return;
-  grpc_lb_policy_args* args = lb_policy_args_create(glb_policy);
-  GPR_ASSERT(args != nullptr);
-  if (glb_policy->rr_policy != nullptr) {
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_DEBUG, "[grpclb %p] Updating RR policy %p", glb_policy,
-              glb_policy->rr_policy);
-    }
-    grpc_lb_policy_update_locked(glb_policy->rr_policy, args);
-  } else {
-    create_rr_locked(glb_policy, args);
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_DEBUG, "[grpclb %p] Created new RR policy %p", glb_policy,
-              glb_policy->rr_policy);
-    }
-  }
-  lb_policy_args_destroy(args);
-}
-
-static void rr_on_connectivity_changed_locked(void* arg, grpc_error* error) {
-  glb_lb_policy* glb_policy = (glb_lb_policy*)arg;
-  if (glb_policy->shutting_down) {
-    GRPC_LB_POLICY_UNREF(&glb_policy->base,
-                         "rr_on_connectivity_changed_locked");
-    return;
-  }
-  update_lb_connectivity_status_locked(glb_policy, GRPC_ERROR_REF(error));
-  // Resubscribe. Reuse the "rr_on_connectivity_changed_locked" ref.
-  grpc_lb_policy_notify_on_state_change_locked(
-      glb_policy->rr_policy, &glb_policy->rr_connectivity_state,
-      &glb_policy->rr_on_connectivity_changed);
-}
-
-static void destroy_balancer_name(void* balancer_name) {
-  gpr_free(balancer_name);
-}
-
-static grpc_slice_hash_table_entry targets_info_entry_create(
-    const char* address, const char* balancer_name) {
-  grpc_slice_hash_table_entry entry;
-  entry.key = grpc_slice_from_copied_string(address);
-  entry.value = gpr_strdup(balancer_name);
-  return entry;
-}
-
-static int balancer_name_cmp_fn(void* a, void* b) {
-  const char* a_str = static_cast<const char*>(a);
-  const char* b_str = static_cast<const char*>(b);
-  return strcmp(a_str, b_str);
-}
-
-/* Returns the channel args for the LB channel, used to create a bidirectional
- * stream for the reception of load balancing updates.
- *
- * Inputs:
- *   - \a addresses: corresponding to the balancers.
- *   - \a response_generator: in order to propagate updates from the resolver
- *   above the grpclb policy.
- *   - \a args: other args inherited from the grpclb policy. */
-static grpc_channel_args* build_lb_channel_args(
-    const grpc_lb_addresses* addresses,
-    grpc_core::FakeResolverResponseGenerator* response_generator,
-    const grpc_channel_args* args) {
-  size_t num_grpclb_addrs = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
-  }
-  /* All input addresses come from a resolver that claims they are LB services.
-   * It's the resolver's responsibility to make sure this policy is only
-   * instantiated and used in that case. Otherwise, something has gone wrong. */
-  GPR_ASSERT(num_grpclb_addrs > 0);
-  grpc_lb_addresses* lb_addresses =
-      grpc_lb_addresses_create(num_grpclb_addrs, nullptr);
-  grpc_slice_hash_table_entry* targets_info_entries =
-      static_cast<grpc_slice_hash_table_entry*>(
-          gpr_zalloc(sizeof(*targets_info_entries) * num_grpclb_addrs));
-
-  size_t lb_addresses_idx = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (!addresses->addresses[i].is_balancer) continue;
-    if (addresses->addresses[i].user_data != nullptr) {
-      gpr_log(GPR_ERROR,
-              "This LB policy doesn't support user data. It will be ignored");
-    }
-    char* addr_str;
-    GPR_ASSERT(grpc_sockaddr_to_string(
-                   &addr_str, &addresses->addresses[i].address, true) > 0);
-    targets_info_entries[lb_addresses_idx] = targets_info_entry_create(
-        addr_str, addresses->addresses[i].balancer_name);
-    gpr_free(addr_str);
-
-    grpc_lb_addresses_set_address(
-        lb_addresses, lb_addresses_idx++, addresses->addresses[i].address.addr,
-        addresses->addresses[i].address.len, false /* is balancer */,
-        addresses->addresses[i].balancer_name, nullptr /* user data */);
-  }
-  GPR_ASSERT(num_grpclb_addrs == lb_addresses_idx);
-  grpc_slice_hash_table* targets_info =
-      grpc_slice_hash_table_create(num_grpclb_addrs, targets_info_entries,
-                                   destroy_balancer_name, balancer_name_cmp_fn);
-  gpr_free(targets_info_entries);
-
-  grpc_channel_args* lb_channel_args =
-      grpc_lb_policy_grpclb_build_lb_channel_args(targets_info,
-                                                  response_generator, args);
-
-  grpc_arg lb_channel_addresses_arg =
-      grpc_lb_addresses_create_channel_arg(lb_addresses);
-
-  grpc_channel_args* result = grpc_channel_args_copy_and_add(
-      lb_channel_args, &lb_channel_addresses_arg, 1);
-  grpc_slice_hash_table_unref(targets_info);
-  grpc_channel_args_destroy(lb_channel_args);
-  grpc_lb_addresses_destroy(lb_addresses);
-  return result;
-}
-
-static void glb_destroy(grpc_lb_policy* pol) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  GPR_ASSERT(glb_policy->pending_picks == nullptr);
-  GPR_ASSERT(glb_policy->pending_pings == nullptr);
-  gpr_free((void*)glb_policy->server_name);
-  grpc_channel_args_destroy(glb_policy->args);
-  grpc_connectivity_state_destroy(&glb_policy->state_tracker);
-  if (glb_policy->serverlist != nullptr) {
-    grpc_grpclb_destroy_serverlist(glb_policy->serverlist);
-  }
-  if (glb_policy->fallback_backend_addresses != nullptr) {
-    grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses);
-  }
-  // TODO(roth): Remove this once the LB policy becomes a C++ object.
-  glb_policy->response_generator.reset();
-  grpc_subchannel_index_unref();
-  gpr_free(glb_policy);
-}
-
-static void glb_shutdown_locked(grpc_lb_policy* pol,
-                                grpc_lb_policy* new_policy) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown");
-  glb_policy->shutting_down = true;
-  if (glb_policy->lb_calld != nullptr) {
-    lb_call_data_shutdown(glb_policy);
-  }
-  if (glb_policy->retry_timer_callback_pending) {
-    grpc_timer_cancel(&glb_policy->lb_call_retry_timer);
-  }
-  if (glb_policy->fallback_timer_callback_pending) {
-    grpc_timer_cancel(&glb_policy->lb_fallback_timer);
-  }
-  if (glb_policy->rr_policy != nullptr) {
-    grpc_lb_policy_shutdown_locked(glb_policy->rr_policy, nullptr);
-    GRPC_LB_POLICY_UNREF(glb_policy->rr_policy, "glb_shutdown");
-  }
-  // We destroy the LB channel here because
-  // glb_lb_channel_on_connectivity_changed_cb needs a valid glb_policy
-  // instance.  Destroying the lb channel in glb_destroy would likely result in
-  // a callback invocation without a valid glb_policy arg.
-  if (glb_policy->lb_channel != nullptr) {
-    grpc_channel_destroy(glb_policy->lb_channel);
-    glb_policy->lb_channel = nullptr;
-  }
-  grpc_connectivity_state_set(&glb_policy->state_tracker, GRPC_CHANNEL_SHUTDOWN,
-                              GRPC_ERROR_REF(error), "glb_shutdown");
-  grpc_lb_policy_try_reresolve(pol, &grpc_lb_glb_trace, GRPC_ERROR_CANCELLED);
-  // Clear pending picks.
-  pending_pick* pp = glb_policy->pending_picks;
-  glb_policy->pending_picks = nullptr;
-  while (pp != nullptr) {
-    pending_pick* next = pp->next;
-    if (new_policy != nullptr) {
-      // Hand pick over to new policy.
-      if (pp->client_stats != nullptr) {
-        grpc_grpclb_client_stats_unref(pp->client_stats);
-      }
-      pp->pick->on_complete = pp->original_on_complete;
-      if (grpc_lb_policy_pick_locked(new_policy, pp->pick)) {
-        // Synchronous return; schedule callback.
-        GRPC_CLOSURE_SCHED(pp->pick->on_complete, GRPC_ERROR_NONE);
-      }
-      gpr_free(pp);
-    } else {
-      pp->pick->connected_subchannel.reset();
-      GRPC_CLOSURE_SCHED(&pp->on_complete, GRPC_ERROR_REF(error));
-    }
-    pp = next;
-  }
-  // Clear pending pings.
-  pending_ping* pping = glb_policy->pending_pings;
-  glb_policy->pending_pings = nullptr;
-  while (pping != nullptr) {
-    pending_ping* next = pping->next;
-    GRPC_CLOSURE_SCHED(pping->on_initiate, GRPC_ERROR_REF(error));
-    GRPC_CLOSURE_SCHED(pping->on_ack, GRPC_ERROR_REF(error));
-    gpr_free(pping);
-    pping = next;
-  }
-  GRPC_ERROR_UNREF(error);
-}
-
-// Cancel a specific pending pick.
 //
-// A grpclb pick progresses as follows:
-// - If there's a Round Robin policy (glb_policy->rr_policy) available, it'll be
-//   handed over to the RR policy (in create_rr_locked()). From that point
-//   onwards, it'll be RR's responsibility. For cancellations, that implies the
-//   pick needs also be cancelled by the RR instance.
-// - Otherwise, without an RR instance, picks stay pending at this policy's
-//   level (grpclb), inside the glb_policy->pending_picks list. To cancel these,
-//   we invoke the completion closure and set *target to nullptr right here.
-static void glb_cancel_pick_locked(grpc_lb_policy* pol,
-                                   grpc_lb_policy_pick_state* pick,
-                                   grpc_error* error) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  pending_pick* pp = glb_policy->pending_picks;
-  glb_policy->pending_picks = nullptr;
-  while (pp != nullptr) {
-    pending_pick* next = pp->next;
-    if (pp->pick == pick) {
-      pick->connected_subchannel.reset();
-      GRPC_CLOSURE_SCHED(&pp->on_complete,
-                         GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-                             "Pick Cancelled", &error, 1));
-    } else {
-      pp->next = glb_policy->pending_picks;
-      glb_policy->pending_picks = pp;
-    }
-    pp = next;
-  }
-  if (glb_policy->rr_policy != nullptr) {
-    grpc_lb_policy_cancel_pick_locked(glb_policy->rr_policy, pick,
-                                      GRPC_ERROR_REF(error));
-  }
-  GRPC_ERROR_UNREF(error);
-}
-
-// Cancel all pending picks.
+// GrpcLb::BalancerCallState
 //
-// A grpclb pick progresses as follows:
-// - If there's a Round Robin policy (glb_policy->rr_policy) available, it'll be
-//   handed over to the RR policy (in create_rr_locked()). From that point
-//   onwards, it'll be RR's responsibility. For cancellations, that implies the
-//   pick needs also be cancelled by the RR instance.
-// - Otherwise, without an RR instance, picks stay pending at this policy's
-//   level (grpclb), inside the glb_policy->pending_picks list. To cancel these,
-//   we invoke the completion closure and set *target to nullptr right here.
-static void glb_cancel_picks_locked(grpc_lb_policy* pol,
-                                    uint32_t initial_metadata_flags_mask,
-                                    uint32_t initial_metadata_flags_eq,
-                                    grpc_error* error) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  pending_pick* pp = glb_policy->pending_picks;
-  glb_policy->pending_picks = nullptr;
-  while (pp != nullptr) {
-    pending_pick* next = pp->next;
-    if ((pp->pick->initial_metadata_flags & initial_metadata_flags_mask) ==
-        initial_metadata_flags_eq) {
-      GRPC_CLOSURE_SCHED(&pp->on_complete,
-                         GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-                             "Pick Cancelled", &error, 1));
-    } else {
-      pp->next = glb_policy->pending_picks;
-      glb_policy->pending_picks = pp;
-    }
-    pp = next;
-  }
-  if (glb_policy->rr_policy != nullptr) {
-    grpc_lb_policy_cancel_picks_locked(
-        glb_policy->rr_policy, initial_metadata_flags_mask,
-        initial_metadata_flags_eq, GRPC_ERROR_REF(error));
-  }
-  GRPC_ERROR_UNREF(error);
-}
-
-static void lb_on_fallback_timer_locked(void* arg, grpc_error* error);
-static void query_for_backends_locked(glb_lb_policy* glb_policy);
-static void start_picking_locked(glb_lb_policy* glb_policy) {
-  /* start a timer to fall back */
-  if (glb_policy->lb_fallback_timeout_ms > 0 &&
-      glb_policy->serverlist == nullptr &&
-      !glb_policy->fallback_timer_callback_pending) {
-    grpc_millis deadline =
-        grpc_core::ExecCtx::Get()->Now() + glb_policy->lb_fallback_timeout_ms;
-    GRPC_LB_POLICY_REF(&glb_policy->base, "grpclb_fallback_timer");
-    GRPC_CLOSURE_INIT(&glb_policy->lb_on_fallback, lb_on_fallback_timer_locked,
-                      glb_policy,
-                      grpc_combiner_scheduler(glb_policy->base.combiner));
-    glb_policy->fallback_timer_callback_pending = true;
-    grpc_timer_init(&glb_policy->lb_fallback_timer, deadline,
-                    &glb_policy->lb_on_fallback);
-  }
-  glb_policy->started_picking = true;
-  glb_policy->lb_call_backoff->Reset();
-  query_for_backends_locked(glb_policy);
-}
-
-static void glb_exit_idle_locked(grpc_lb_policy* pol) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  if (!glb_policy->started_picking) {
-    start_picking_locked(glb_policy);
-  }
-}
-
-static int glb_pick_locked(grpc_lb_policy* pol,
-                           grpc_lb_policy_pick_state* pick) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  pending_pick* pp = pending_pick_create(glb_policy, pick);
-  bool pick_done = false;
-  if (glb_policy->rr_policy != nullptr) {
-    const grpc_connectivity_state rr_connectivity_state =
-        grpc_lb_policy_check_connectivity_locked(glb_policy->rr_policy,
-                                                 nullptr);
-    // The glb_policy->rr_policy may have transitioned to SHUTDOWN but the
-    // callback registered to capture this event
-    // (on_rr_connectivity_changed_locked) may not have been invoked yet. We
-    // need to make sure we aren't trying to pick from a RR policy instance
-    // that's in shutdown.
-    if (rr_connectivity_state == GRPC_CHANNEL_SHUTDOWN) {
-      if (grpc_lb_glb_trace.enabled()) {
-        gpr_log(GPR_INFO,
-                "[grpclb %p] NOT picking from from RR %p: RR conn state=%s",
-                glb_policy, glb_policy->rr_policy,
-                grpc_connectivity_state_name(rr_connectivity_state));
-      }
-      pending_pick_add(&glb_policy->pending_picks, pp);
-      pick_done = false;
-    } else {  // RR not in shutdown
-      if (grpc_lb_glb_trace.enabled()) {
-        gpr_log(GPR_INFO, "[grpclb %p] about to PICK from RR %p", glb_policy,
-                glb_policy->rr_policy);
-      }
-      pick_done =
-          pick_from_internal_rr_locked(glb_policy, false /* force_async */, pp);
-    }
-  } else {  // glb_policy->rr_policy == NULL
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_DEBUG,
-              "[grpclb %p] No RR policy. Adding to grpclb's pending picks",
-              glb_policy);
-    }
-    pending_pick_add(&glb_policy->pending_picks, pp);
-    if (!glb_policy->started_picking) {
-      start_picking_locked(glb_policy);
-    }
-    pick_done = false;
-  }
-  return pick_done;
-}
 
-static grpc_connectivity_state glb_check_connectivity_locked(
-    grpc_lb_policy* pol, grpc_error** connectivity_error) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  return grpc_connectivity_state_get(&glb_policy->state_tracker,
-                                     connectivity_error);
-}
-
-static void glb_ping_one_locked(grpc_lb_policy* pol, grpc_closure* on_initiate,
-                                grpc_closure* on_ack) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  if (glb_policy->rr_policy) {
-    grpc_lb_policy_ping_one_locked(glb_policy->rr_policy, on_initiate, on_ack);
-  } else {
-    pending_ping_add(&glb_policy->pending_pings, on_initiate, on_ack);
-    if (!glb_policy->started_picking) {
-      start_picking_locked(glb_policy);
-    }
-  }
-}
-
-static void glb_notify_on_state_change_locked(grpc_lb_policy* pol,
-                                              grpc_connectivity_state* current,
-                                              grpc_closure* notify) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(pol);
-  grpc_connectivity_state_notify_on_state_change(&glb_policy->state_tracker,
-                                                 current, notify);
-}
-
-static void lb_call_on_retry_timer_locked(void* arg, grpc_error* error) {
-  glb_lb_policy* glb_policy = static_cast<glb_lb_policy*>(arg);
-  glb_policy->retry_timer_callback_pending = false;
-  if (!glb_policy->shutting_down && error == GRPC_ERROR_NONE &&
-      glb_policy->lb_calld == nullptr) {
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_INFO, "[grpclb %p] Restarting call to LB server", glb_policy);
-    }
-    query_for_backends_locked(glb_policy);
-  }
-  GRPC_LB_POLICY_UNREF(&glb_policy->base, "grpclb_retry_timer");
-}
-
-static void start_lb_call_retry_timer_locked(glb_lb_policy* glb_policy) {
-  grpc_millis next_try = glb_policy->lb_call_backoff->NextAttemptTime();
-  if (grpc_lb_glb_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[grpclb %p] Connection to LB server lost...",
-            glb_policy);
-    grpc_millis timeout = next_try - grpc_core::ExecCtx::Get()->Now();
-    if (timeout > 0) {
-      gpr_log(GPR_DEBUG,
-              "[grpclb %p] ... retry_timer_active in %" PRIuPTR "ms.",
-              glb_policy, timeout);
-    } else {
-      gpr_log(GPR_DEBUG, "[grpclb %p] ... retry_timer_active immediately.",
-              glb_policy);
-    }
-  }
-  GRPC_LB_POLICY_REF(&glb_policy->base, "grpclb_retry_timer");
-  GRPC_CLOSURE_INIT(&glb_policy->lb_on_call_retry,
-                    lb_call_on_retry_timer_locked, glb_policy,
-                    grpc_combiner_scheduler(glb_policy->base.combiner));
-  glb_policy->retry_timer_callback_pending = true;
-  grpc_timer_init(&glb_policy->lb_call_retry_timer, next_try,
-                  &glb_policy->lb_on_call_retry);
-}
-
-static void maybe_send_client_load_report_locked(void* arg, grpc_error* error);
-
-static void schedule_next_client_load_report(glb_lb_call_data* lb_calld) {
-  const grpc_millis next_client_load_report_time =
-      grpc_core::ExecCtx::Get()->Now() + lb_calld->client_stats_report_interval;
-  GRPC_CLOSURE_INIT(
-      &lb_calld->client_load_report_closure,
-      maybe_send_client_load_report_locked, lb_calld,
-      grpc_combiner_scheduler(lb_calld->glb_policy->base.combiner));
-  grpc_timer_init(&lb_calld->client_load_report_timer,
-                  next_client_load_report_time,
-                  &lb_calld->client_load_report_closure);
-  lb_calld->client_load_report_timer_callback_pending = true;
-}
-
-static void client_load_report_done_locked(void* arg, grpc_error* error) {
-  glb_lb_call_data* lb_calld = static_cast<glb_lb_call_data*>(arg);
-  glb_lb_policy* glb_policy = lb_calld->glb_policy;
-  grpc_byte_buffer_destroy(lb_calld->send_message_payload);
-  lb_calld->send_message_payload = nullptr;
-  if (error != GRPC_ERROR_NONE || lb_calld != glb_policy->lb_calld) {
-    glb_lb_call_data_unref(lb_calld, "client_load_report");
-    return;
-  }
-  schedule_next_client_load_report(lb_calld);
-}
-
-static bool load_report_counters_are_zero(grpc_grpclb_request* request) {
-  grpc_grpclb_dropped_call_counts* drop_entries =
-      static_cast<grpc_grpclb_dropped_call_counts*>(
-          request->client_stats.calls_finished_with_drop.arg);
-  return request->client_stats.num_calls_started == 0 &&
-         request->client_stats.num_calls_finished == 0 &&
-         request->client_stats.num_calls_finished_with_client_failed_to_send ==
-             0 &&
-         request->client_stats.num_calls_finished_known_received == 0 &&
-         (drop_entries == nullptr || drop_entries->num_entries == 0);
-}
-
-static void send_client_load_report_locked(glb_lb_call_data* lb_calld) {
-  glb_lb_policy* glb_policy = lb_calld->glb_policy;
-  // Construct message payload.
-  GPR_ASSERT(lb_calld->send_message_payload == nullptr);
-  grpc_grpclb_request* request =
-      grpc_grpclb_load_report_request_create_locked(lb_calld->client_stats);
-  // Skip client load report if the counters were all zero in the last
-  // report and they are still zero in this one.
-  if (load_report_counters_are_zero(request)) {
-    if (lb_calld->last_client_load_report_counters_were_zero) {
-      grpc_grpclb_request_destroy(request);
-      schedule_next_client_load_report(lb_calld);
-      return;
-    }
-    lb_calld->last_client_load_report_counters_were_zero = true;
-  } else {
-    lb_calld->last_client_load_report_counters_were_zero = false;
-  }
-  grpc_slice request_payload_slice = grpc_grpclb_request_encode(request);
-  lb_calld->send_message_payload =
-      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
-  grpc_slice_unref_internal(request_payload_slice);
-  grpc_grpclb_request_destroy(request);
-  // Send the report.
-  grpc_op op;
-  memset(&op, 0, sizeof(op));
-  op.op = GRPC_OP_SEND_MESSAGE;
-  op.data.send_message.send_message = lb_calld->send_message_payload;
-  GRPC_CLOSURE_INIT(&lb_calld->client_load_report_closure,
-                    client_load_report_done_locked, lb_calld,
-                    grpc_combiner_scheduler(glb_policy->base.combiner));
-  grpc_call_error call_error = grpc_call_start_batch_and_execute(
-      lb_calld->lb_call, &op, 1, &lb_calld->client_load_report_closure);
-  if (call_error != GRPC_CALL_OK) {
-    gpr_log(GPR_ERROR, "[grpclb %p] call_error=%d", glb_policy, call_error);
-    GPR_ASSERT(GRPC_CALL_OK == call_error);
-  }
-}
-
-static void maybe_send_client_load_report_locked(void* arg, grpc_error* error) {
-  glb_lb_call_data* lb_calld = static_cast<glb_lb_call_data*>(arg);
-  glb_lb_policy* glb_policy = lb_calld->glb_policy;
-  lb_calld->client_load_report_timer_callback_pending = false;
-  if (error != GRPC_ERROR_NONE || lb_calld != glb_policy->lb_calld) {
-    glb_lb_call_data_unref(lb_calld, "client_load_report");
-    return;
-  }
-  // If we've already sent the initial request, then we can go ahead and send
-  // the load report. Otherwise, we need to wait until the initial request has
-  // been sent to send this (see lb_on_sent_initial_request_locked()).
-  if (lb_calld->send_message_payload == nullptr) {
-    send_client_load_report_locked(lb_calld);
-  } else {
-    lb_calld->client_load_report_is_due = true;
-  }
-}
-
-static void lb_on_sent_initial_request_locked(void* arg, grpc_error* error);
-static void lb_on_server_status_received_locked(void* arg, grpc_error* error);
-static void lb_on_response_received_locked(void* arg, grpc_error* error);
-static glb_lb_call_data* lb_call_data_create_locked(glb_lb_policy* glb_policy) {
-  GPR_ASSERT(!glb_policy->shutting_down);
+GrpcLb::BalancerCallState::BalancerCallState(
+    RefCountedPtr<LoadBalancingPolicy> parent_grpclb_policy)
+    : InternallyRefCountedWithTracing<BalancerCallState>(&grpc_lb_glb_trace),
+      grpclb_policy_(std::move(parent_grpclb_policy)) {
+  GPR_ASSERT(grpclb_policy_ != nullptr);
+  GPR_ASSERT(!grpclb_policy()->shutting_down_);
   // Init the LB call. Note that the LB call will progress every time there's
-  // activity in glb_policy->base.interested_parties, which is comprised of the
-  // polling entities from client_channel.
-  GPR_ASSERT(glb_policy->server_name != nullptr);
-  GPR_ASSERT(glb_policy->server_name[0] != '\0');
-  grpc_slice host = grpc_slice_from_copied_string(glb_policy->server_name);
+  // activity in grpclb_policy_->interested_parties(), which is comprised of
+  // the polling entities from client_channel.
+  GPR_ASSERT(grpclb_policy()->server_name_ != nullptr);
+  GPR_ASSERT(grpclb_policy()->server_name_[0] != '\0');
+  grpc_slice host =
+      grpc_slice_from_copied_string(grpclb_policy()->server_name_);
   grpc_millis deadline =
-      glb_policy->lb_call_timeout_ms == 0
+      grpclb_policy()->lb_call_timeout_ms_ == 0
           ? GRPC_MILLIS_INF_FUTURE
-          : grpc_core::ExecCtx::Get()->Now() + glb_policy->lb_call_timeout_ms;
-  glb_lb_call_data* lb_calld =
-      static_cast<glb_lb_call_data*>(gpr_zalloc(sizeof(*lb_calld)));
-  lb_calld->lb_call = grpc_channel_create_pollset_set_call(
-      glb_policy->lb_channel, nullptr, GRPC_PROPAGATE_DEFAULTS,
-      glb_policy->base.interested_parties,
+          : ExecCtx::Get()->Now() + grpclb_policy()->lb_call_timeout_ms_;
+  lb_call_ = grpc_channel_create_pollset_set_call(
+      grpclb_policy()->lb_channel_, nullptr, GRPC_PROPAGATE_DEFAULTS,
+      grpclb_policy_->interested_parties(),
       GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD,
       &host, deadline, nullptr);
   grpc_slice_unref_internal(host);
   // Init the LB call request payload.
   grpc_grpclb_request* request =
-      grpc_grpclb_request_create(glb_policy->server_name);
+      grpc_grpclb_request_create(grpclb_policy()->server_name_);
   grpc_slice request_payload_slice = grpc_grpclb_request_encode(request);
-  lb_calld->send_message_payload =
+  send_message_payload_ =
       grpc_raw_byte_buffer_create(&request_payload_slice, 1);
   grpc_slice_unref_internal(request_payload_slice);
   grpc_grpclb_request_destroy(request);
   // Init other data associated with the LB call.
-  lb_calld->glb_policy = glb_policy;
-  gpr_ref_init(&lb_calld->refs, 1);
-  grpc_metadata_array_init(&lb_calld->lb_initial_metadata_recv);
-  grpc_metadata_array_init(&lb_calld->lb_trailing_metadata_recv);
-  GRPC_CLOSURE_INIT(&lb_calld->lb_on_sent_initial_request,
-                    lb_on_sent_initial_request_locked, lb_calld,
-                    grpc_combiner_scheduler(glb_policy->base.combiner));
-  GRPC_CLOSURE_INIT(&lb_calld->lb_on_response_received,
-                    lb_on_response_received_locked, lb_calld,
-                    grpc_combiner_scheduler(glb_policy->base.combiner));
-  GRPC_CLOSURE_INIT(&lb_calld->lb_on_server_status_received,
-                    lb_on_server_status_received_locked, lb_calld,
-                    grpc_combiner_scheduler(glb_policy->base.combiner));
-  // Hold a ref to the glb_policy.
-  GRPC_LB_POLICY_REF(&glb_policy->base, "lb_calld");
-  return lb_calld;
+  grpc_metadata_array_init(&lb_initial_metadata_recv_);
+  grpc_metadata_array_init(&lb_trailing_metadata_recv_);
+  GRPC_CLOSURE_INIT(&lb_on_initial_request_sent_, OnInitialRequestSentLocked,
+                    this, grpc_combiner_scheduler(grpclb_policy()->combiner()));
+  GRPC_CLOSURE_INIT(&lb_on_balancer_message_received_,
+                    OnBalancerMessageReceivedLocked, this,
+                    grpc_combiner_scheduler(grpclb_policy()->combiner()));
+  GRPC_CLOSURE_INIT(&lb_on_balancer_status_received_,
+                    OnBalancerStatusReceivedLocked, this,
+                    grpc_combiner_scheduler(grpclb_policy()->combiner()));
 }
 
-/*
- * Auxiliary functions and LB client callbacks.
- */
+GrpcLb::BalancerCallState::~BalancerCallState() {
+  GPR_ASSERT(lb_call_ != nullptr);
+  grpc_call_unref(lb_call_);
+  grpc_metadata_array_destroy(&lb_initial_metadata_recv_);
+  grpc_metadata_array_destroy(&lb_trailing_metadata_recv_);
+  grpc_byte_buffer_destroy(send_message_payload_);
+  grpc_byte_buffer_destroy(recv_message_payload_);
+  grpc_slice_unref_internal(lb_call_status_details_);
+  if (client_stats_ != nullptr) {
+    grpc_grpclb_client_stats_unref(client_stats_);
+  }
+}
 
-static void query_for_backends_locked(glb_lb_policy* glb_policy) {
-  GPR_ASSERT(glb_policy->lb_channel != nullptr);
-  if (glb_policy->shutting_down) return;
-  // Init the LB call data.
-  GPR_ASSERT(glb_policy->lb_calld == nullptr);
-  glb_policy->lb_calld = lb_call_data_create_locked(glb_policy);
+void GrpcLb::BalancerCallState::Orphan() {
+  GPR_ASSERT(lb_call_ != nullptr);
+  // If we are here because grpclb_policy wants to cancel the call,
+  // lb_on_balancer_status_received_ will complete the cancellation and clean
+  // up. Otherwise, we are here because grpclb_policy has to orphan a failed
+  // call, then the following cancellation will be a no-op.
+  grpc_call_cancel(lb_call_, nullptr);
+  if (client_load_report_timer_callback_pending_) {
+    grpc_timer_cancel(&client_load_report_timer_);
+  }
+  // Note that the initial ref is hold by lb_on_balancer_status_received_
+  // instead of the caller of this function. So the corresponding unref happens
+  // in lb_on_balancer_status_received_ instead of here.
+}
+
+void GrpcLb::BalancerCallState::StartQuery() {
+  GPR_ASSERT(lb_call_ != nullptr);
   if (grpc_lb_glb_trace.enabled()) {
     gpr_log(GPR_INFO,
-            "[grpclb %p] Query for backends (lb_channel: %p, lb_calld: %p, "
-            "lb_call: %p)",
-            glb_policy, glb_policy->lb_channel, glb_policy->lb_calld,
-            glb_policy->lb_calld->lb_call);
+            "[grpclb %p] Starting LB call (lb_calld: %p, lb_call: %p)",
+            grpclb_policy_.get(), this, lb_call_);
   }
-  GPR_ASSERT(glb_policy->lb_calld->lb_call != nullptr);
   // Create the ops.
   grpc_call_error call_error;
   grpc_op ops[3];
@@ -1425,47 +584,49 @@ static void query_for_backends_locked(glb_lb_policy* glb_policy) {
   op->reserved = nullptr;
   op++;
   // Op: send request message.
-  GPR_ASSERT(glb_policy->lb_calld->send_message_payload != nullptr);
+  GPR_ASSERT(send_message_payload_ != nullptr);
   op->op = GRPC_OP_SEND_MESSAGE;
-  op->data.send_message.send_message =
-      glb_policy->lb_calld->send_message_payload;
+  op->data.send_message.send_message = send_message_payload_;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
-  glb_lb_call_data_ref(glb_policy->lb_calld,
-                       "lb_on_sent_initial_request_locked");
+  // TODO(roth): We currently track this ref manually.  Once the
+  // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+  // with the callback.
+  auto self = Ref(DEBUG_LOCATION, "on_initial_request_sent");
+  self.release();
   call_error = grpc_call_start_batch_and_execute(
-      glb_policy->lb_calld->lb_call, ops, static_cast<size_t>(op - ops),
-      &glb_policy->lb_calld->lb_on_sent_initial_request);
+      lb_call_, ops, (size_t)(op - ops), &lb_on_initial_request_sent_);
   GPR_ASSERT(GRPC_CALL_OK == call_error);
   // Op: recv initial metadata.
   op = ops;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata.recv_initial_metadata =
-      &glb_policy->lb_calld->lb_initial_metadata_recv;
+      &lb_initial_metadata_recv_;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   // Op: recv response.
   op->op = GRPC_OP_RECV_MESSAGE;
-  op->data.recv_message.recv_message =
-      &glb_policy->lb_calld->recv_message_payload;
+  op->data.recv_message.recv_message = &recv_message_payload_;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
-  glb_lb_call_data_ref(glb_policy->lb_calld, "lb_on_response_received_locked");
+  // TODO(roth): We currently track this ref manually.  Once the
+  // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+  // with the callback.
+  self = Ref(DEBUG_LOCATION, "on_message_received");
+  self.release();
   call_error = grpc_call_start_batch_and_execute(
-      glb_policy->lb_calld->lb_call, ops, static_cast<size_t>(op - ops),
-      &glb_policy->lb_calld->lb_on_response_received);
+      lb_call_, ops, (size_t)(op - ops), &lb_on_balancer_message_received_);
   GPR_ASSERT(GRPC_CALL_OK == call_error);
   // Op: recv server status.
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata =
-      &glb_policy->lb_calld->lb_trailing_metadata_recv;
-  op->data.recv_status_on_client.status = &glb_policy->lb_calld->lb_call_status;
-  op->data.recv_status_on_client.status_details =
-      &glb_policy->lb_calld->lb_call_status_details;
+      &lb_trailing_metadata_recv_;
+  op->data.recv_status_on_client.status = &lb_call_status_;
+  op->data.recv_status_on_client.status_details = &lb_call_status_details_;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
@@ -1473,83 +634,174 @@ static void query_for_backends_locked(glb_lb_policy* glb_policy) {
   // ref instead of a new ref. When it's invoked, it's the initial ref that is
   // unreffed.
   call_error = grpc_call_start_batch_and_execute(
-      glb_policy->lb_calld->lb_call, ops, static_cast<size_t>(op - ops),
-      &glb_policy->lb_calld->lb_on_server_status_received);
+      lb_call_, ops, (size_t)(op - ops), &lb_on_balancer_status_received_);
   GPR_ASSERT(GRPC_CALL_OK == call_error);
+};
+
+void GrpcLb::BalancerCallState::ScheduleNextClientLoadReportLocked() {
+  const grpc_millis next_client_load_report_time =
+      ExecCtx::Get()->Now() + client_stats_report_interval_;
+  GRPC_CLOSURE_INIT(&client_load_report_closure_,
+                    MaybeSendClientLoadReportLocked, this,
+                    grpc_combiner_scheduler(grpclb_policy()->combiner()));
+  grpc_timer_init(&client_load_report_timer_, next_client_load_report_time,
+                  &client_load_report_closure_);
+  client_load_report_timer_callback_pending_ = true;
+}
+
+void GrpcLb::BalancerCallState::MaybeSendClientLoadReportLocked(
+    void* arg, grpc_error* error) {
+  BalancerCallState* lb_calld = static_cast<BalancerCallState*>(arg);
+  GrpcLb* grpclb_policy = lb_calld->grpclb_policy();
+  lb_calld->client_load_report_timer_callback_pending_ = false;
+  if (error != GRPC_ERROR_NONE || lb_calld != grpclb_policy->lb_calld_.get()) {
+    lb_calld->Unref(DEBUG_LOCATION, "client_load_report");
+    return;
+  }
+  // If we've already sent the initial request, then we can go ahead and send
+  // the load report. Otherwise, we need to wait until the initial request has
+  // been sent to send this (see OnInitialRequestSentLocked()).
+  if (lb_calld->send_message_payload_ == nullptr) {
+    lb_calld->SendClientLoadReportLocked();
+  } else {
+    lb_calld->client_load_report_is_due_ = true;
+  }
+}
+
+bool GrpcLb::BalancerCallState::LoadReportCountersAreZero(
+    grpc_grpclb_request* request) {
+  grpc_grpclb_dropped_call_counts* drop_entries =
+      static_cast<grpc_grpclb_dropped_call_counts*>(
+          request->client_stats.calls_finished_with_drop.arg);
+  return request->client_stats.num_calls_started == 0 &&
+         request->client_stats.num_calls_finished == 0 &&
+         request->client_stats.num_calls_finished_with_client_failed_to_send ==
+             0 &&
+         request->client_stats.num_calls_finished_known_received == 0 &&
+         (drop_entries == nullptr || drop_entries->num_entries == 0);
 }
 
-static void lb_on_sent_initial_request_locked(void* arg, grpc_error* error) {
-  glb_lb_call_data* lb_calld = static_cast<glb_lb_call_data*>(arg);
-  grpc_byte_buffer_destroy(lb_calld->send_message_payload);
-  lb_calld->send_message_payload = nullptr;
+void GrpcLb::BalancerCallState::SendClientLoadReportLocked() {
+  // Construct message payload.
+  GPR_ASSERT(send_message_payload_ == nullptr);
+  grpc_grpclb_request* request =
+      grpc_grpclb_load_report_request_create_locked(client_stats_);
+  // Skip client load report if the counters were all zero in the last
+  // report and they are still zero in this one.
+  if (LoadReportCountersAreZero(request)) {
+    if (last_client_load_report_counters_were_zero_) {
+      grpc_grpclb_request_destroy(request);
+      ScheduleNextClientLoadReportLocked();
+      return;
+    }
+    last_client_load_report_counters_were_zero_ = true;
+  } else {
+    last_client_load_report_counters_were_zero_ = false;
+  }
+  grpc_slice request_payload_slice = grpc_grpclb_request_encode(request);
+  send_message_payload_ =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  grpc_slice_unref_internal(request_payload_slice);
+  grpc_grpclb_request_destroy(request);
+  // Send the report.
+  grpc_op op;
+  memset(&op, 0, sizeof(op));
+  op.op = GRPC_OP_SEND_MESSAGE;
+  op.data.send_message.send_message = send_message_payload_;
+  GRPC_CLOSURE_INIT(&client_load_report_closure_, ClientLoadReportDoneLocked,
+                    this, grpc_combiner_scheduler(grpclb_policy()->combiner()));
+  grpc_call_error call_error = grpc_call_start_batch_and_execute(
+      lb_call_, &op, 1, &client_load_report_closure_);
+  if (call_error != GRPC_CALL_OK) {
+    gpr_log(GPR_ERROR, "[grpclb %p] call_error=%d", grpclb_policy_.get(),
+            call_error);
+    GPR_ASSERT(GRPC_CALL_OK == call_error);
+  }
+}
+
+void GrpcLb::BalancerCallState::ClientLoadReportDoneLocked(void* arg,
+                                                           grpc_error* error) {
+  BalancerCallState* lb_calld = static_cast<BalancerCallState*>(arg);
+  GrpcLb* grpclb_policy = lb_calld->grpclb_policy();
+  grpc_byte_buffer_destroy(lb_calld->send_message_payload_);
+  lb_calld->send_message_payload_ = nullptr;
+  if (error != GRPC_ERROR_NONE || lb_calld != grpclb_policy->lb_calld_.get()) {
+    lb_calld->Unref(DEBUG_LOCATION, "client_load_report");
+    return;
+  }
+  lb_calld->ScheduleNextClientLoadReportLocked();
+}
+
+void GrpcLb::BalancerCallState::OnInitialRequestSentLocked(void* arg,
+                                                           grpc_error* error) {
+  BalancerCallState* lb_calld = static_cast<BalancerCallState*>(arg);
+  grpc_byte_buffer_destroy(lb_calld->send_message_payload_);
+  lb_calld->send_message_payload_ = nullptr;
   // If we attempted to send a client load report before the initial request was
   // sent (and this lb_calld is still in use), send the load report now.
-  if (lb_calld->client_load_report_is_due &&
-      lb_calld == lb_calld->glb_policy->lb_calld) {
-    send_client_load_report_locked(lb_calld);
-    lb_calld->client_load_report_is_due = false;
+  if (lb_calld->client_load_report_is_due_ &&
+      lb_calld == lb_calld->grpclb_policy()->lb_calld_.get()) {
+    lb_calld->SendClientLoadReportLocked();
+    lb_calld->client_load_report_is_due_ = false;
   }
-  glb_lb_call_data_unref(lb_calld, "lb_on_sent_initial_request_locked");
+  lb_calld->Unref(DEBUG_LOCATION, "on_initial_request_sent");
 }
 
-static void lb_on_response_received_locked(void* arg, grpc_error* error) {
-  glb_lb_call_data* lb_calld = static_cast<glb_lb_call_data*>(arg);
-  glb_lb_policy* glb_policy = lb_calld->glb_policy;
+void GrpcLb::BalancerCallState::OnBalancerMessageReceivedLocked(
+    void* arg, grpc_error* error) {
+  BalancerCallState* lb_calld = static_cast<BalancerCallState*>(arg);
+  GrpcLb* grpclb_policy = lb_calld->grpclb_policy();
   // Empty payload means the LB call was cancelled.
-  if (lb_calld != glb_policy->lb_calld ||
-      lb_calld->recv_message_payload == nullptr) {
-    glb_lb_call_data_unref(lb_calld, "lb_on_response_received_locked");
+  if (lb_calld != grpclb_policy->lb_calld_.get() ||
+      lb_calld->recv_message_payload_ == nullptr) {
+    lb_calld->Unref(DEBUG_LOCATION, "on_message_received");
     return;
   }
-  grpc_op ops[2];
-  memset(ops, 0, sizeof(ops));
-  grpc_op* op = ops;
-  glb_policy->lb_call_backoff->Reset();
   grpc_byte_buffer_reader bbr;
-  grpc_byte_buffer_reader_init(&bbr, lb_calld->recv_message_payload);
+  grpc_byte_buffer_reader_init(&bbr, lb_calld->recv_message_payload_);
   grpc_slice response_slice = grpc_byte_buffer_reader_readall(&bbr);
   grpc_byte_buffer_reader_destroy(&bbr);
-  grpc_byte_buffer_destroy(lb_calld->recv_message_payload);
-  lb_calld->recv_message_payload = nullptr;
+  grpc_byte_buffer_destroy(lb_calld->recv_message_payload_);
+  lb_calld->recv_message_payload_ = nullptr;
   grpc_grpclb_initial_response* initial_response;
   grpc_grpclb_serverlist* serverlist;
-  if (!lb_calld->seen_initial_response &&
+  if (!lb_calld->seen_initial_response_ &&
       (initial_response = grpc_grpclb_initial_response_parse(response_slice)) !=
           nullptr) {
     // Have NOT seen initial response, look for initial response.
     if (initial_response->has_client_stats_report_interval) {
-      lb_calld->client_stats_report_interval = GPR_MAX(
+      lb_calld->client_stats_report_interval_ = GPR_MAX(
           GPR_MS_PER_SEC, grpc_grpclb_duration_to_millis(
                               &initial_response->client_stats_report_interval));
       if (grpc_lb_glb_trace.enabled()) {
         gpr_log(GPR_INFO,
                 "[grpclb %p] Received initial LB response message; "
                 "client load reporting interval = %" PRIdPTR " milliseconds",
-                glb_policy, lb_calld->client_stats_report_interval);
+                grpclb_policy, lb_calld->client_stats_report_interval_);
       }
     } else if (grpc_lb_glb_trace.enabled()) {
       gpr_log(GPR_INFO,
               "[grpclb %p] Received initial LB response message; client load "
               "reporting NOT enabled",
-              glb_policy);
+              grpclb_policy);
     }
     grpc_grpclb_initial_response_destroy(initial_response);
-    lb_calld->seen_initial_response = true;
+    lb_calld->seen_initial_response_ = true;
   } else if ((serverlist = grpc_grpclb_response_parse_serverlist(
                   response_slice)) != nullptr) {
     // Have seen initial response, look for serverlist.
-    GPR_ASSERT(lb_calld->lb_call != nullptr);
+    GPR_ASSERT(lb_calld->lb_call_ != nullptr);
     if (grpc_lb_glb_trace.enabled()) {
       gpr_log(GPR_INFO,
               "[grpclb %p] Serverlist with %" PRIuPTR " servers received",
-              glb_policy, serverlist->num_servers);
+              grpclb_policy, serverlist->num_servers);
       for (size_t i = 0; i < serverlist->num_servers; ++i) {
         grpc_resolved_address addr;
-        parse_server(serverlist->servers[i], &addr);
+        ParseServer(serverlist->servers[i], &addr);
         char* ipport;
         grpc_sockaddr_to_string(&ipport, &addr, false);
         gpr_log(GPR_INFO, "[grpclb %p] Serverlist[%" PRIuPTR "]: %s",
-                glb_policy, i, ipport);
+                grpclb_policy, i, ipport);
         gpr_free(ipport);
       }
     }
@@ -1557,44 +809,48 @@ static void lb_on_response_received_locked(void* arg, grpc_error* error) {
     if (serverlist->num_servers > 0) {
       // Start sending client load report only after we start using the
       // serverlist returned from the current LB call.
-      if (lb_calld->client_stats_report_interval > 0 &&
-          lb_calld->client_stats == nullptr) {
-        lb_calld->client_stats = grpc_grpclb_client_stats_create();
-        glb_lb_call_data_ref(lb_calld, "client_load_report");
-        schedule_next_client_load_report(lb_calld);
+      if (lb_calld->client_stats_report_interval_ > 0 &&
+          lb_calld->client_stats_ == nullptr) {
+        lb_calld->client_stats_ = grpc_grpclb_client_stats_create();
+        // TODO(roth): We currently track this ref manually.  Once the
+        // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+        // with the callback.
+        auto self = lb_calld->Ref(DEBUG_LOCATION, "client_load_report");
+        self.release();
+        lb_calld->ScheduleNextClientLoadReportLocked();
       }
-      if (grpc_grpclb_serverlist_equals(glb_policy->serverlist, serverlist)) {
+      if (grpc_grpclb_serverlist_equals(grpclb_policy->serverlist_,
+                                        serverlist)) {
         if (grpc_lb_glb_trace.enabled()) {
           gpr_log(GPR_INFO,
                   "[grpclb %p] Incoming server list identical to current, "
                   "ignoring.",
-                  glb_policy);
+                  grpclb_policy);
         }
         grpc_grpclb_destroy_serverlist(serverlist);
       } else { /* new serverlist */
-        if (glb_policy->serverlist != nullptr) {
+        if (grpclb_policy->serverlist_ != nullptr) {
           /* dispose of the old serverlist */
-          grpc_grpclb_destroy_serverlist(glb_policy->serverlist);
+          grpc_grpclb_destroy_serverlist(grpclb_policy->serverlist_);
         } else {
           /* or dispose of the fallback */
-          grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses);
-          glb_policy->fallback_backend_addresses = nullptr;
-          if (glb_policy->fallback_timer_callback_pending) {
-            grpc_timer_cancel(&glb_policy->lb_fallback_timer);
-            glb_policy->fallback_timer_callback_pending = false;
+          grpc_lb_addresses_destroy(grpclb_policy->fallback_backend_addresses_);
+          grpclb_policy->fallback_backend_addresses_ = nullptr;
+          if (grpclb_policy->fallback_timer_callback_pending_) {
+            grpc_timer_cancel(&grpclb_policy->lb_fallback_timer_);
           }
         }
-        /* and update the copy in the glb_lb_policy instance. This
-         * serverlist instance will be destroyed either upon the next
-         * update or in glb_destroy() */
-        glb_policy->serverlist = serverlist;
-        glb_policy->serverlist_index = 0;
-        rr_handover_locked(glb_policy);
+        // and update the copy in the GrpcLb instance. This
+        // serverlist instance will be destroyed either upon the next
+        // update or when the GrpcLb instance is destroyed.
+        grpclb_policy->serverlist_ = serverlist;
+        grpclb_policy->serverlist_index_ = 0;
+        grpclb_policy->CreateOrUpdateRoundRobinPolicyLocked();
       }
     } else {
       if (grpc_lb_glb_trace.enabled()) {
         gpr_log(GPR_INFO, "[grpclb %p] Received empty server list, ignoring.",
-                glb_policy);
+                grpclb_policy);
       }
       grpc_grpclb_destroy_serverlist(serverlist);
     }
@@ -1602,335 +858,1020 @@ static void lb_on_response_received_locked(void* arg, grpc_error* error) {
     // No valid initial response or serverlist found.
     gpr_log(GPR_ERROR,
             "[grpclb %p] Invalid LB response received: '%s'. Ignoring.",
-            glb_policy,
+            grpclb_policy,
             grpc_dump_slice(response_slice, GPR_DUMP_ASCII | GPR_DUMP_HEX));
   }
   grpc_slice_unref_internal(response_slice);
-  if (!glb_policy->shutting_down) {
+  if (!grpclb_policy->shutting_down_) {
     // Keep listening for serverlist updates.
-    op->op = GRPC_OP_RECV_MESSAGE;
-    op->data.recv_message.recv_message = &lb_calld->recv_message_payload;
-    op->flags = 0;
-    op->reserved = nullptr;
-    op++;
-    // Reuse the "lb_on_response_received_locked" ref taken in
-    // query_for_backends_locked().
+    grpc_op op;
+    memset(&op, 0, sizeof(op));
+    op.op = GRPC_OP_RECV_MESSAGE;
+    op.data.recv_message.recv_message = &lb_calld->recv_message_payload_;
+    op.flags = 0;
+    op.reserved = nullptr;
+    // Reuse the "OnBalancerMessageReceivedLocked" ref taken in StartQuery().
     const grpc_call_error call_error = grpc_call_start_batch_and_execute(
-        lb_calld->lb_call, ops, static_cast<size_t>(op - ops),
-        &lb_calld->lb_on_response_received);
+        lb_calld->lb_call_, &op, 1,
+        &lb_calld->lb_on_balancer_message_received_);
     GPR_ASSERT(GRPC_CALL_OK == call_error);
   } else {
-    glb_lb_call_data_unref(lb_calld,
-                           "lb_on_response_received_locked+glb_shutdown");
+    lb_calld->Unref(DEBUG_LOCATION, "on_message_received+grpclb_shutdown");
   }
 }
 
-static void lb_on_server_status_received_locked(void* arg, grpc_error* error) {
-  glb_lb_call_data* lb_calld = static_cast<glb_lb_call_data*>(arg);
-  glb_lb_policy* glb_policy = lb_calld->glb_policy;
-  GPR_ASSERT(lb_calld->lb_call != nullptr);
+void GrpcLb::BalancerCallState::OnBalancerStatusReceivedLocked(
+    void* arg, grpc_error* error) {
+  BalancerCallState* lb_calld = static_cast<BalancerCallState*>(arg);
+  GrpcLb* grpclb_policy = lb_calld->grpclb_policy();
+  GPR_ASSERT(lb_calld->lb_call_ != nullptr);
   if (grpc_lb_glb_trace.enabled()) {
     char* status_details =
-        grpc_slice_to_c_string(lb_calld->lb_call_status_details);
+        grpc_slice_to_c_string(lb_calld->lb_call_status_details_);
     gpr_log(GPR_INFO,
             "[grpclb %p] Status from LB server received. Status = %d, details "
             "= '%s', (lb_calld: %p, lb_call: %p), error '%s'",
-            lb_calld->glb_policy, lb_calld->lb_call_status, status_details,
-            lb_calld, lb_calld->lb_call, grpc_error_string(error));
+            grpclb_policy, lb_calld->lb_call_status_, status_details, lb_calld,
+            lb_calld->lb_call_, grpc_error_string(error));
     gpr_free(status_details);
   }
-  grpc_lb_policy_try_reresolve(&glb_policy->base, &grpc_lb_glb_trace,
-                               GRPC_ERROR_NONE);
+  grpclb_policy->TryReresolutionLocked(&grpc_lb_glb_trace, GRPC_ERROR_NONE);
   // If this lb_calld is still in use, this call ended because of a failure so
   // we want to retry connecting. Otherwise, we have deliberately ended this
   // call and no further action is required.
-  if (lb_calld == glb_policy->lb_calld) {
-    glb_policy->lb_calld = nullptr;
-    if (lb_calld->client_load_report_timer_callback_pending) {
-      grpc_timer_cancel(&lb_calld->client_load_report_timer);
-    }
-    GPR_ASSERT(!glb_policy->shutting_down);
-    if (lb_calld->seen_initial_response) {
+  if (lb_calld == grpclb_policy->lb_calld_.get()) {
+    grpclb_policy->lb_calld_.reset();
+    GPR_ASSERT(!grpclb_policy->shutting_down_);
+    if (lb_calld->seen_initial_response_) {
       // If we lose connection to the LB server, reset the backoff and restart
       // the LB call immediately.
-      glb_policy->lb_call_backoff->Reset();
-      query_for_backends_locked(glb_policy);
+      grpclb_policy->lb_call_backoff_.Reset();
+      grpclb_policy->StartBalancerCallLocked();
     } else {
       // If this LB call fails establishing any connection to the LB server,
       // retry later.
-      start_lb_call_retry_timer_locked(glb_policy);
+      grpclb_policy->StartBalancerCallRetryTimerLocked();
     }
   }
-  glb_lb_call_data_unref(lb_calld, "lb_call_ended");
+  lb_calld->Unref(DEBUG_LOCATION, "lb_call_ended");
 }
 
-static void lb_on_fallback_timer_locked(void* arg, grpc_error* error) {
-  glb_lb_policy* glb_policy = static_cast<glb_lb_policy*>(arg);
-  glb_policy->fallback_timer_callback_pending = false;
-  /* If we receive a serverlist after the timer fires but before this callback
-   * actually runs, don't fall back. */
-  if (glb_policy->serverlist == nullptr && !glb_policy->shutting_down &&
-      error == GRPC_ERROR_NONE) {
-    if (grpc_lb_glb_trace.enabled()) {
-      gpr_log(GPR_INFO,
-              "[grpclb %p] Falling back to use backends from resolver",
-              glb_policy);
+//
+// helper code for creating balancer channel
+//
+
+grpc_lb_addresses* ExtractBalancerAddresses(
+    const grpc_lb_addresses* addresses) {
+  size_t num_grpclb_addrs = 0;
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
+  }
+  // There must be at least one balancer address, or else the
+  // client_channel would not have chosen this LB policy.
+  GPR_ASSERT(num_grpclb_addrs > 0);
+  grpc_lb_addresses* lb_addresses =
+      grpc_lb_addresses_create(num_grpclb_addrs, nullptr);
+  size_t lb_addresses_idx = 0;
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    if (!addresses->addresses[i].is_balancer) continue;
+    if (addresses->addresses[i].user_data != nullptr) {
+      gpr_log(GPR_ERROR,
+              "This LB policy doesn't support user data. It will be ignored");
+    }
+    grpc_lb_addresses_set_address(
+        lb_addresses, lb_addresses_idx++, addresses->addresses[i].address.addr,
+        addresses->addresses[i].address.len, false /* is balancer */,
+        addresses->addresses[i].balancer_name, nullptr /* user data */);
+  }
+  GPR_ASSERT(num_grpclb_addrs == lb_addresses_idx);
+  return lb_addresses;
+}
+
+/* Returns the channel args for the LB channel, used to create a bidirectional
+ * stream for the reception of load balancing updates.
+ *
+ * Inputs:
+ *   - \a addresses: corresponding to the balancers.
+ *   - \a response_generator: in order to propagate updates from the resolver
+ *   above the grpclb policy.
+ *   - \a args: other args inherited from the grpclb policy. */
+grpc_channel_args* BuildBalancerChannelArgs(
+    const grpc_lb_addresses* addresses,
+    FakeResolverResponseGenerator* response_generator,
+    const grpc_channel_args* args) {
+  grpc_lb_addresses* lb_addresses = ExtractBalancerAddresses(addresses);
+  // Channel args to remove.
+  static const char* args_to_remove[] = {
+      // LB policy name, since we want to use the default (pick_first) in
+      // the LB channel.
+      GRPC_ARG_LB_POLICY_NAME,
+      // The channel arg for the server URI, since that will be different for
+      // the LB channel than for the parent channel.  The client channel
+      // factory will re-add this arg with the right value.
+      GRPC_ARG_SERVER_URI,
+      // The resolved addresses, which will be generated by the name resolver
+      // used in the LB channel.  Note that the LB channel will use the fake
+      // resolver, so this won't actually generate a query to DNS (or some
+      // other name service).  However, the addresses returned by the fake
+      // resolver will have is_balancer=false, whereas our own addresses have
+      // is_balancer=true.  We need the LB channel to return addresses with
+      // is_balancer=false so that it does not wind up recursively using the
+      // grpclb LB policy, as per the special case logic in client_channel.c.
+      GRPC_ARG_LB_ADDRESSES,
+      // The fake resolver response generator, because we are replacing it
+      // with the one from the grpclb policy, used to propagate updates to
+      // the LB channel.
+      GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR,
+  };
+  // Channel args to add.
+  const grpc_arg args_to_add[] = {
+      // New LB addresses.
+      // Note that we pass these in both when creating the LB channel
+      // and via the fake resolver.  The latter is what actually gets used.
+      grpc_lb_addresses_create_channel_arg(lb_addresses),
+      // The fake resolver response generator, which we use to inject
+      // address updates into the LB channel.
+      grpc_core::FakeResolverResponseGenerator::MakeChannelArg(
+          response_generator),
+  };
+  // Construct channel args.
+  grpc_channel_args* new_args = grpc_channel_args_copy_and_add_and_remove(
+      args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), args_to_add,
+      GPR_ARRAY_SIZE(args_to_add));
+  // Make any necessary modifications for security.
+  new_args = grpc_lb_policy_grpclb_modify_lb_channel_args(new_args);
+  // Clean up.
+  grpc_lb_addresses_destroy(lb_addresses);
+  return new_args;
+}
+
+//
+// ctor and dtor
+//
+
+GrpcLb::GrpcLb(const grpc_lb_addresses* addresses,
+               const LoadBalancingPolicy::Args& args)
+    : LoadBalancingPolicy(args),
+      response_generator_(MakeRefCounted<FakeResolverResponseGenerator>()),
+      lb_call_backoff_(
+          BackOff::Options()
+              .set_initial_backoff(GRPC_GRPCLB_INITIAL_CONNECT_BACKOFF_SECONDS *
+                                   1000)
+              .set_multiplier(GRPC_GRPCLB_RECONNECT_BACKOFF_MULTIPLIER)
+              .set_jitter(GRPC_GRPCLB_RECONNECT_JITTER)
+              .set_max_backoff(GRPC_GRPCLB_RECONNECT_MAX_BACKOFF_SECONDS *
+                               1000)) {
+  // Initialization.
+  grpc_subchannel_index_ref();
+  GRPC_CLOSURE_INIT(&lb_channel_on_connectivity_changed_,
+                    &GrpcLb::OnBalancerChannelConnectivityChangedLocked, this,
+                    grpc_combiner_scheduler(args.combiner));
+  GRPC_CLOSURE_INIT(&on_rr_connectivity_changed_,
+                    &GrpcLb::OnRoundRobinConnectivityChangedLocked, this,
+                    grpc_combiner_scheduler(args.combiner));
+  GRPC_CLOSURE_INIT(&on_rr_request_reresolution_,
+                    &GrpcLb::OnRoundRobinRequestReresolutionLocked, this,
+                    grpc_combiner_scheduler(args.combiner));
+  grpc_connectivity_state_init(&state_tracker_, GRPC_CHANNEL_IDLE, "grpclb");
+  // Record server name.
+  const grpc_arg* arg = grpc_channel_args_find(args.args, GRPC_ARG_SERVER_URI);
+  const char* server_uri = grpc_channel_arg_get_string(arg);
+  GPR_ASSERT(server_uri != nullptr);
+  grpc_uri* uri = grpc_uri_parse(server_uri, true);
+  GPR_ASSERT(uri->path[0] != '\0');
+  server_name_ = gpr_strdup(uri->path[0] == '/' ? uri->path + 1 : uri->path);
+  if (grpc_lb_glb_trace.enabled()) {
+    gpr_log(GPR_INFO,
+            "[grpclb %p] Will use '%s' as the server name for LB request.",
+            this, server_name_);
+  }
+  grpc_uri_destroy(uri);
+  // Record LB call timeout.
+  arg = grpc_channel_args_find(args.args, GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS);
+  lb_call_timeout_ms_ = grpc_channel_arg_get_integer(arg, {0, 0, INT_MAX});
+  // Record fallback timeout.
+  arg = grpc_channel_args_find(args.args, GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS);
+  lb_fallback_timeout_ms_ = grpc_channel_arg_get_integer(
+      arg, {GRPC_GRPCLB_DEFAULT_FALLBACK_TIMEOUT_MS, 0, INT_MAX});
+  // Process channel args.
+  ProcessChannelArgsLocked(*args.args);
+}
+
+GrpcLb::~GrpcLb() {
+  GPR_ASSERT(pending_picks_ == nullptr);
+  GPR_ASSERT(pending_pings_ == nullptr);
+  gpr_free((void*)server_name_);
+  grpc_channel_args_destroy(args_);
+  grpc_connectivity_state_destroy(&state_tracker_);
+  if (serverlist_ != nullptr) {
+    grpc_grpclb_destroy_serverlist(serverlist_);
+  }
+  if (fallback_backend_addresses_ != nullptr) {
+    grpc_lb_addresses_destroy(fallback_backend_addresses_);
+  }
+  grpc_subchannel_index_unref();
+}
+
+void GrpcLb::ShutdownLocked() {
+  grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown");
+  shutting_down_ = true;
+  lb_calld_.reset();
+  if (retry_timer_callback_pending_) {
+    grpc_timer_cancel(&lb_call_retry_timer_);
+  }
+  if (fallback_timer_callback_pending_) {
+    grpc_timer_cancel(&lb_fallback_timer_);
+  }
+  rr_policy_.reset();
+  TryReresolutionLocked(&grpc_lb_glb_trace, GRPC_ERROR_CANCELLED);
+  // We destroy the LB channel here instead of in our destructor because
+  // destroying the channel triggers a last callback to
+  // OnBalancerChannelConnectivityChangedLocked(), and we need to be
+  // alive when that callback is invoked.
+  if (lb_channel_ != nullptr) {
+    grpc_channel_destroy(lb_channel_);
+    lb_channel_ = nullptr;
+  }
+  grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_SHUTDOWN,
+                              GRPC_ERROR_REF(error), "grpclb_shutdown");
+  // Clear pending picks.
+  PendingPick* pp;
+  while ((pp = pending_picks_) != nullptr) {
+    pending_picks_ = pp->next;
+    pp->pick->connected_subchannel.reset();
+    // Note: pp is deleted in this callback.
+    GRPC_CLOSURE_SCHED(&pp->on_complete, GRPC_ERROR_REF(error));
+  }
+  // Clear pending pings.
+  PendingPing* pping;
+  while ((pping = pending_pings_) != nullptr) {
+    pending_pings_ = pping->next;
+    GRPC_CLOSURE_SCHED(pping->on_initiate, GRPC_ERROR_REF(error));
+    GRPC_CLOSURE_SCHED(pping->on_ack, GRPC_ERROR_REF(error));
+    Delete(pping);
+  }
+  GRPC_ERROR_UNREF(error);
+}
+
+//
+// public methods
+//
+
+void GrpcLb::HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) {
+  PendingPick* pp;
+  while ((pp = pending_picks_) != nullptr) {
+    pending_picks_ = pp->next;
+    pp->pick->on_complete = pp->original_on_complete;
+    pp->pick->user_data = nullptr;
+    if (new_policy->PickLocked(pp->pick)) {
+      // Synchronous return; schedule closure.
+      GRPC_CLOSURE_SCHED(pp->pick->on_complete, GRPC_ERROR_NONE);
     }
-    GPR_ASSERT(glb_policy->fallback_backend_addresses != nullptr);
-    rr_handover_locked(glb_policy);
+    Delete(pp);
   }
-  GRPC_LB_POLICY_UNREF(&glb_policy->base, "grpclb_fallback_timer");
 }
 
-static void fallback_update_locked(glb_lb_policy* glb_policy,
-                                   const grpc_lb_addresses* addresses) {
-  GPR_ASSERT(glb_policy->fallback_backend_addresses != nullptr);
-  grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses);
-  glb_policy->fallback_backend_addresses =
-      extract_backend_addresses_locked(addresses);
-  if (glb_policy->lb_fallback_timeout_ms > 0 &&
-      glb_policy->rr_policy != nullptr) {
-    rr_handover_locked(glb_policy);
+// Cancel a specific pending pick.
+//
+// A grpclb pick progresses as follows:
+// - If there's a Round Robin policy (rr_policy_) available, it'll be
+//   handed over to the RR policy (in CreateRoundRobinPolicyLocked()). From
+//   that point onwards, it'll be RR's responsibility. For cancellations, that
+//   implies the pick needs also be cancelled by the RR instance.
+// - Otherwise, without an RR instance, picks stay pending at this policy's
+//   level (grpclb), inside the pending_picks_ list. To cancel these,
+//   we invoke the completion closure and set the pick's connected
+//   subchannel to nullptr right here.
+void GrpcLb::CancelPickLocked(PickState* pick, grpc_error* error) {
+  PendingPick* pp = pending_picks_;
+  pending_picks_ = nullptr;
+  while (pp != nullptr) {
+    PendingPick* next = pp->next;
+    if (pp->pick == pick) {
+      pick->connected_subchannel.reset();
+      // Note: pp is deleted in this callback.
+      GRPC_CLOSURE_SCHED(&pp->on_complete,
+                         GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
+                             "Pick Cancelled", &error, 1));
+    } else {
+      pp->next = pending_picks_;
+      pending_picks_ = pp;
+    }
+    pp = next;
   }
+  if (rr_policy_ != nullptr) {
+    rr_policy_->CancelPickLocked(pick, GRPC_ERROR_REF(error));
+  }
+  GRPC_ERROR_UNREF(error);
 }
 
-static void glb_update_locked(grpc_lb_policy* policy,
-                              const grpc_lb_policy_args* args) {
-  glb_lb_policy* glb_policy = reinterpret_cast<glb_lb_policy*>(policy);
-  const grpc_arg* arg =
-      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
-  if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
-    if (glb_policy->lb_channel == nullptr) {
-      // If we don't have a current channel to the LB, go into TRANSIENT
-      // FAILURE.
-      grpc_connectivity_state_set(
-          &glb_policy->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
-          GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"),
-          "glb_update_missing");
+// Cancel all pending picks.
+//
+// A grpclb pick progresses as follows:
+// - If there's a Round Robin policy (rr_policy_) available, it'll be
+//   handed over to the RR policy (in CreateRoundRobinPolicyLocked()). From
+//   that point onwards, it'll be RR's responsibility. For cancellations, that
+//   implies the pick needs also be cancelled by the RR instance.
+// - Otherwise, without an RR instance, picks stay pending at this policy's
+//   level (grpclb), inside the pending_picks_ list. To cancel these,
+//   we invoke the completion closure and set the pick's connected
+//   subchannel to nullptr right here.
+void GrpcLb::CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                       uint32_t initial_metadata_flags_eq,
+                                       grpc_error* error) {
+  PendingPick* pp = pending_picks_;
+  pending_picks_ = nullptr;
+  while (pp != nullptr) {
+    PendingPick* next = pp->next;
+    if ((pp->pick->initial_metadata_flags & initial_metadata_flags_mask) ==
+        initial_metadata_flags_eq) {
+      // Note: pp is deleted in this callback.
+      GRPC_CLOSURE_SCHED(&pp->on_complete,
+                         GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
+                             "Pick Cancelled", &error, 1));
     } else {
-      // otherwise, keep using the current LB channel (ignore this update).
-      gpr_log(
-          GPR_ERROR,
-          "[grpclb %p] No valid LB addresses channel arg in update, ignoring.",
-          glb_policy);
+      pp->next = pending_picks_;
+      pending_picks_ = pp;
     }
+    pp = next;
+  }
+  if (rr_policy_ != nullptr) {
+    rr_policy_->CancelMatchingPicksLocked(initial_metadata_flags_mask,
+                                          initial_metadata_flags_eq,
+                                          GRPC_ERROR_REF(error));
+  }
+  GRPC_ERROR_UNREF(error);
+}
+
+void GrpcLb::ExitIdleLocked() {
+  if (!started_picking_) {
+    StartPickingLocked();
+  }
+}
+
+bool GrpcLb::PickLocked(PickState* pick) {
+  PendingPick* pp = PendingPickCreate(pick);
+  bool pick_done = false;
+  if (rr_policy_ != nullptr) {
+    const grpc_connectivity_state rr_connectivity_state =
+        rr_policy_->CheckConnectivityLocked(nullptr);
+    // The RR policy may have transitioned to SHUTDOWN but the callback
+    // registered to capture this event (on_rr_connectivity_changed_) may not
+    // have been invoked yet. We need to make sure we aren't trying to pick
+    // from an RR policy instance that's in shutdown.
+    if (rr_connectivity_state == GRPC_CHANNEL_SHUTDOWN) {
+      if (grpc_lb_glb_trace.enabled()) {
+        gpr_log(GPR_INFO,
+                "[grpclb %p] NOT picking from from RR %p: RR conn state=%s",
+                this, rr_policy_.get(),
+                grpc_connectivity_state_name(rr_connectivity_state));
+      }
+      AddPendingPick(pp);
+      pick_done = false;
+    } else {  // RR not in shutdown
+      if (grpc_lb_glb_trace.enabled()) {
+        gpr_log(GPR_INFO, "[grpclb %p] about to PICK from RR %p", this,
+                rr_policy_.get());
+      }
+      pick_done = PickFromRoundRobinPolicyLocked(false /* force_async */, pp);
+    }
+  } else {  // rr_policy_ == NULL
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_DEBUG,
+              "[grpclb %p] No RR policy. Adding to grpclb's pending picks",
+              this);
+    }
+    AddPendingPick(pp);
+    if (!started_picking_) {
+      StartPickingLocked();
+    }
+    pick_done = false;
+  }
+  return pick_done;
+}
+
+void GrpcLb::PingOneLocked(grpc_closure* on_initiate, grpc_closure* on_ack) {
+  if (rr_policy_ != nullptr) {
+    rr_policy_->PingOneLocked(on_initiate, on_ack);
+  } else {
+    AddPendingPing(on_initiate, on_ack);
+    if (!started_picking_) {
+      StartPickingLocked();
+    }
+  }
+}
+
+grpc_connectivity_state GrpcLb::CheckConnectivityLocked(
+    grpc_error** connectivity_error) {
+  return grpc_connectivity_state_get(&state_tracker_, connectivity_error);
+}
+
+void GrpcLb::NotifyOnStateChangeLocked(grpc_connectivity_state* current,
+                                       grpc_closure* notify) {
+  grpc_connectivity_state_notify_on_state_change(&state_tracker_, current,
+                                                 notify);
+}
+
+void GrpcLb::ProcessChannelArgsLocked(const grpc_channel_args& args) {
+  const grpc_arg* arg = grpc_channel_args_find(&args, GRPC_ARG_LB_ADDRESSES);
+  if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
+    // Ignore this update.
+    gpr_log(
+        GPR_ERROR,
+        "[grpclb %p] No valid LB addresses channel arg in update, ignoring.",
+        this);
     return;
   }
   const grpc_lb_addresses* addresses =
       static_cast<const grpc_lb_addresses*>(arg->value.pointer.p);
-  // If a non-empty serverlist hasn't been received from the balancer,
-  // propagate the update to fallback_backend_addresses.
-  if (glb_policy->serverlist == nullptr) {
-    fallback_update_locked(glb_policy, addresses);
+  // Update fallback address list.
+  if (fallback_backend_addresses_ != nullptr) {
+    grpc_lb_addresses_destroy(fallback_backend_addresses_);
+  }
+  fallback_backend_addresses_ = ExtractBackendAddresses(addresses);
+  // Make sure that GRPC_ARG_LB_POLICY_NAME is set in channel args,
+  // since we use this to trigger the client_load_reporting filter.
+  static const char* args_to_remove[] = {GRPC_ARG_LB_POLICY_NAME};
+  grpc_arg new_arg = grpc_channel_arg_string_create(
+      (char*)GRPC_ARG_LB_POLICY_NAME, (char*)"grpclb");
+  grpc_channel_args_destroy(args_);
+  args_ = grpc_channel_args_copy_and_add_and_remove(
+      &args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), &new_arg, 1);
+  // Construct args for balancer channel.
+  grpc_channel_args* lb_channel_args =
+      BuildBalancerChannelArgs(addresses, response_generator_.get(), &args);
+  // Create balancer channel if needed.
+  if (lb_channel_ == nullptr) {
+    char* uri_str;
+    gpr_asprintf(&uri_str, "fake:///%s", server_name_);
+    lb_channel_ = grpc_client_channel_factory_create_channel(
+        client_channel_factory(), uri_str,
+        GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, lb_channel_args);
+    GPR_ASSERT(lb_channel_ != nullptr);
+    gpr_free(uri_str);
   }
-  GPR_ASSERT(glb_policy->lb_channel != nullptr);
   // Propagate updates to the LB channel (pick_first) through the fake
   // resolver.
-  grpc_channel_args* lb_channel_args = build_lb_channel_args(
-      addresses, glb_policy->response_generator.get(), args->args);
-  glb_policy->response_generator->SetResponse(lb_channel_args);
+  response_generator_->SetResponse(lb_channel_args);
   grpc_channel_args_destroy(lb_channel_args);
+}
+
+void GrpcLb::UpdateLocked(const grpc_channel_args& args) {
+  ProcessChannelArgsLocked(args);
+  // If fallback is configured and the RR policy already exists, update
+  // it with the new fallback addresses.
+  if (lb_fallback_timeout_ms_ > 0 && rr_policy_ != nullptr) {
+    CreateOrUpdateRoundRobinPolicyLocked();
+  }
   // Start watching the LB channel connectivity for connection, if not
   // already doing so.
-  if (!glb_policy->watching_lb_channel) {
-    glb_policy->lb_channel_connectivity = grpc_channel_check_connectivity_state(
-        glb_policy->lb_channel, true /* try to connect */);
+  if (!watching_lb_channel_) {
+    lb_channel_connectivity_ = grpc_channel_check_connectivity_state(
+        lb_channel_, true /* try to connect */);
     grpc_channel_element* client_channel_elem = grpc_channel_stack_last_element(
-        grpc_channel_get_channel_stack(glb_policy->lb_channel));
+        grpc_channel_get_channel_stack(lb_channel_));
     GPR_ASSERT(client_channel_elem->filter == &grpc_client_channel_filter);
-    glb_policy->watching_lb_channel = true;
-    GRPC_LB_POLICY_REF(&glb_policy->base, "watch_lb_channel_connectivity");
+    watching_lb_channel_ = true;
+    // TODO(roth): We currently track this ref manually.  Once the
+    // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+    // with the callback.
+    auto self = Ref(DEBUG_LOCATION, "watch_lb_channel_connectivity");
+    self.release();
     grpc_client_channel_watch_connectivity_state(
         client_channel_elem,
-        grpc_polling_entity_create_from_pollset_set(
-            glb_policy->base.interested_parties),
-        &glb_policy->lb_channel_connectivity,
-        &glb_policy->lb_channel_on_connectivity_changed, nullptr);
+        grpc_polling_entity_create_from_pollset_set(interested_parties()),
+        &lb_channel_connectivity_, &lb_channel_on_connectivity_changed_,
+        nullptr);
   }
 }
 
+//
+// code for balancer channel and call
+//
+
+void GrpcLb::StartPickingLocked() {
+  // Start a timer to fall back.
+  if (lb_fallback_timeout_ms_ > 0 && serverlist_ == nullptr &&
+      !fallback_timer_callback_pending_) {
+    grpc_millis deadline = ExecCtx::Get()->Now() + lb_fallback_timeout_ms_;
+    // TODO(roth): We currently track this ref manually.  Once the
+    // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+    // with the callback.
+    auto self = Ref(DEBUG_LOCATION, "on_fallback_timer");
+    self.release();
+    GRPC_CLOSURE_INIT(&lb_on_fallback_, &GrpcLb::OnFallbackTimerLocked, this,
+                      grpc_combiner_scheduler(combiner()));
+    fallback_timer_callback_pending_ = true;
+    grpc_timer_init(&lb_fallback_timer_, deadline, &lb_on_fallback_);
+  }
+  started_picking_ = true;
+  StartBalancerCallLocked();
+}
+
+void GrpcLb::StartBalancerCallLocked() {
+  GPR_ASSERT(lb_channel_ != nullptr);
+  if (shutting_down_) return;
+  // Init the LB call data.
+  GPR_ASSERT(lb_calld_ == nullptr);
+  lb_calld_ = MakeOrphanable<BalancerCallState>(Ref());
+  if (grpc_lb_glb_trace.enabled()) {
+    gpr_log(GPR_INFO,
+            "[grpclb %p] Query for backends (lb_channel: %p, lb_calld: %p)",
+            this, lb_channel_, lb_calld_.get());
+  }
+  lb_calld_->StartQuery();
+}
+
+void GrpcLb::OnFallbackTimerLocked(void* arg, grpc_error* error) {
+  GrpcLb* grpclb_policy = static_cast<GrpcLb*>(arg);
+  grpclb_policy->fallback_timer_callback_pending_ = false;
+  // If we receive a serverlist after the timer fires but before this callback
+  // actually runs, don't fall back.
+  if (grpclb_policy->serverlist_ == nullptr && !grpclb_policy->shutting_down_ &&
+      error == GRPC_ERROR_NONE) {
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_INFO,
+              "[grpclb %p] Falling back to use backends from resolver",
+              grpclb_policy);
+    }
+    GPR_ASSERT(grpclb_policy->fallback_backend_addresses_ != nullptr);
+    grpclb_policy->CreateOrUpdateRoundRobinPolicyLocked();
+  }
+  grpclb_policy->Unref(DEBUG_LOCATION, "on_fallback_timer");
+}
+
+void GrpcLb::StartBalancerCallRetryTimerLocked() {
+  grpc_millis next_try = lb_call_backoff_.NextAttemptTime();
+  if (grpc_lb_glb_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "[grpclb %p] Connection to LB server lost...", this);
+    grpc_millis timeout = next_try - ExecCtx::Get()->Now();
+    if (timeout > 0) {
+      gpr_log(GPR_DEBUG,
+              "[grpclb %p] ... retry_timer_active in %" PRIuPTR "ms.", this,
+              timeout);
+    } else {
+      gpr_log(GPR_DEBUG, "[grpclb %p] ... retry_timer_active immediately.",
+              this);
+    }
+  }
+  // TODO(roth): We currently track this ref manually.  Once the
+  // ClosureRef API is ready, we should pass the RefCountedPtr<> along
+  // with the callback.
+  auto self = Ref(DEBUG_LOCATION, "on_balancer_call_retry_timer");
+  self.release();
+  GRPC_CLOSURE_INIT(&lb_on_call_retry_, &GrpcLb::OnBalancerCallRetryTimerLocked,
+                    this, grpc_combiner_scheduler(combiner()));
+  retry_timer_callback_pending_ = true;
+  grpc_timer_init(&lb_call_retry_timer_, next_try, &lb_on_call_retry_);
+}
+
+void GrpcLb::OnBalancerCallRetryTimerLocked(void* arg, grpc_error* error) {
+  GrpcLb* grpclb_policy = static_cast<GrpcLb*>(arg);
+  grpclb_policy->retry_timer_callback_pending_ = false;
+  if (!grpclb_policy->shutting_down_ && error == GRPC_ERROR_NONE &&
+      grpclb_policy->lb_calld_ == nullptr) {
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_INFO, "[grpclb %p] Restarting call to LB server",
+              grpclb_policy);
+    }
+    grpclb_policy->StartBalancerCallLocked();
+  }
+  grpclb_policy->Unref(DEBUG_LOCATION, "on_balancer_call_retry_timer");
+}
+
 // Invoked as part of the update process. It continues watching the LB channel
 // until it shuts down or becomes READY. It's invoked even if the LB channel
 // stayed READY throughout the update (for example if the update is identical).
-static void glb_lb_channel_on_connectivity_changed_cb(void* arg,
-                                                      grpc_error* error) {
-  glb_lb_policy* glb_policy = static_cast<glb_lb_policy*>(arg);
-  if (glb_policy->shutting_down) goto done;
+void GrpcLb::OnBalancerChannelConnectivityChangedLocked(void* arg,
+                                                        grpc_error* error) {
+  GrpcLb* grpclb_policy = static_cast<GrpcLb*>(arg);
+  if (grpclb_policy->shutting_down_) goto done;
   // Re-initialize the lb_call. This should also take care of updating the
   // embedded RR policy. Note that the current RR policy, if any, will stay in
   // effect until an update from the new lb_call is received.
-  switch (glb_policy->lb_channel_connectivity) {
+  switch (grpclb_policy->lb_channel_connectivity_) {
     case GRPC_CHANNEL_CONNECTING:
     case GRPC_CHANNEL_TRANSIENT_FAILURE: {
       // Keep watching the LB channel.
       grpc_channel_element* client_channel_elem =
           grpc_channel_stack_last_element(
-              grpc_channel_get_channel_stack(glb_policy->lb_channel));
+              grpc_channel_get_channel_stack(grpclb_policy->lb_channel_));
       GPR_ASSERT(client_channel_elem->filter == &grpc_client_channel_filter);
       grpc_client_channel_watch_connectivity_state(
           client_channel_elem,
           grpc_polling_entity_create_from_pollset_set(
-              glb_policy->base.interested_parties),
-          &glb_policy->lb_channel_connectivity,
-          &glb_policy->lb_channel_on_connectivity_changed, nullptr);
+              grpclb_policy->interested_parties()),
+          &grpclb_policy->lb_channel_connectivity_,
+          &grpclb_policy->lb_channel_on_connectivity_changed_, nullptr);
       break;
     }
       // The LB channel may be IDLE because it's shut down before the update.
       // Restart the LB call to kick the LB channel into gear.
     case GRPC_CHANNEL_IDLE:
     case GRPC_CHANNEL_READY:
-      if (glb_policy->lb_calld != nullptr) {
-        lb_call_data_shutdown(glb_policy);
-      }
-      if (glb_policy->started_picking) {
-        if (glb_policy->retry_timer_callback_pending) {
-          grpc_timer_cancel(&glb_policy->lb_call_retry_timer);
+      grpclb_policy->lb_calld_.reset();
+      if (grpclb_policy->started_picking_) {
+        if (grpclb_policy->retry_timer_callback_pending_) {
+          grpc_timer_cancel(&grpclb_policy->lb_call_retry_timer_);
         }
-        glb_policy->lb_call_backoff->Reset();
-        query_for_backends_locked(glb_policy);
+        grpclb_policy->lb_call_backoff_.Reset();
+        grpclb_policy->StartBalancerCallLocked();
       }
       // Fall through.
     case GRPC_CHANNEL_SHUTDOWN:
     done:
-      glb_policy->watching_lb_channel = false;
-      GRPC_LB_POLICY_UNREF(&glb_policy->base,
+      grpclb_policy->watching_lb_channel_ = false;
+      grpclb_policy->Unref(DEBUG_LOCATION,
                            "watch_lb_channel_connectivity_cb_shutdown");
   }
 }
 
-/* Code wiring the policy with the rest of the core */
-static const grpc_lb_policy_vtable glb_lb_policy_vtable = {
-    glb_destroy,
-    glb_shutdown_locked,
-    glb_pick_locked,
-    glb_cancel_pick_locked,
-    glb_cancel_picks_locked,
-    glb_ping_one_locked,
-    glb_exit_idle_locked,
-    glb_check_connectivity_locked,
-    glb_notify_on_state_change_locked,
-    glb_update_locked};
-
-static grpc_lb_policy* glb_create(grpc_lb_policy_factory* factory,
-                                  grpc_lb_policy_args* args) {
-  /* Count the number of gRPC-LB addresses. There must be at least one. */
-  const grpc_arg* arg =
-      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
-  if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
-    return nullptr;
+//
+// PendingPick
+//
+
+// Adds lb_token of selected subchannel (address) to the call's initial
+// metadata.
+grpc_error* AddLbTokenToInitialMetadata(
+    grpc_mdelem lb_token, grpc_linked_mdelem* lb_token_mdelem_storage,
+    grpc_metadata_batch* initial_metadata) {
+  GPR_ASSERT(lb_token_mdelem_storage != nullptr);
+  GPR_ASSERT(!GRPC_MDISNULL(lb_token));
+  return grpc_metadata_batch_add_tail(initial_metadata, lb_token_mdelem_storage,
+                                      lb_token);
+}
+
+// Destroy function used when embedding client stats in call context.
+void DestroyClientStats(void* arg) {
+  grpc_grpclb_client_stats_unref(static_cast<grpc_grpclb_client_stats*>(arg));
+}
+
+void GrpcLb::PendingPickSetMetadataAndContext(PendingPick* pp) {
+  /* if connected_subchannel is nullptr, no pick has been made by the RR
+   * policy (e.g., all addresses failed to connect). There won't be any
+   * user_data/token available */
+  if (pp->pick->connected_subchannel != nullptr) {
+    if (!GRPC_MDISNULL(pp->lb_token)) {
+      AddLbTokenToInitialMetadata(GRPC_MDELEM_REF(pp->lb_token),
+                                  &pp->pick->lb_token_mdelem_storage,
+                                  pp->pick->initial_metadata);
+    } else {
+      gpr_log(GPR_ERROR,
+              "[grpclb %p] No LB token for connected subchannel pick %p",
+              pp->grpclb_policy, pp->pick);
+      abort();
+    }
+    // Pass on client stats via context. Passes ownership of the reference.
+    if (pp->client_stats != nullptr) {
+      pp->pick->subchannel_call_context[GRPC_GRPCLB_CLIENT_STATS].value =
+          pp->client_stats;
+      pp->pick->subchannel_call_context[GRPC_GRPCLB_CLIENT_STATS].destroy =
+          DestroyClientStats;
+    }
+  } else {
+    if (pp->client_stats != nullptr) {
+      grpc_grpclb_client_stats_unref(pp->client_stats);
+    }
   }
-  grpc_lb_addresses* addresses =
-      static_cast<grpc_lb_addresses*>(arg->value.pointer.p);
-  size_t num_grpclb_addrs = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
+}
+
+/* The \a on_complete closure passed as part of the pick requires keeping a
+ * reference to its associated round robin instance. We wrap this closure in
+ * order to unref the round robin instance upon its invocation */
+void GrpcLb::OnPendingPickComplete(void* arg, grpc_error* error) {
+  PendingPick* pp = static_cast<PendingPick*>(arg);
+  PendingPickSetMetadataAndContext(pp);
+  GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_REF(error));
+  Delete(pp);
+}
+
+GrpcLb::PendingPick* GrpcLb::PendingPickCreate(PickState* pick) {
+  PendingPick* pp = New<PendingPick>();
+  pp->grpclb_policy = this;
+  pp->pick = pick;
+  GRPC_CLOSURE_INIT(&pp->on_complete, &GrpcLb::OnPendingPickComplete, pp,
+                    grpc_schedule_on_exec_ctx);
+  pp->original_on_complete = pick->on_complete;
+  pick->on_complete = &pp->on_complete;
+  return pp;
+}
+
+void GrpcLb::AddPendingPick(PendingPick* pp) {
+  pp->next = pending_picks_;
+  pending_picks_ = pp;
+}
+
+//
+// PendingPing
+//
+
+void GrpcLb::AddPendingPing(grpc_closure* on_initiate, grpc_closure* on_ack) {
+  PendingPing* pping = New<PendingPing>();
+  pping->on_initiate = on_initiate;
+  pping->on_ack = on_ack;
+  pping->next = pending_pings_;
+  pending_pings_ = pping;
+}
+
+//
+// code for interacting with the RR policy
+//
+
+// Performs a pick over \a rr_policy_. Given that a pick can return
+// immediately (ignoring its completion callback), we need to perform the
+// cleanups this callback would otherwise be responsible for.
+// If \a force_async is true, then we will manually schedule the
+// completion callback even if the pick is available immediately.
+bool GrpcLb::PickFromRoundRobinPolicyLocked(bool force_async, PendingPick* pp) {
+  // Check for drops if we are not using fallback backend addresses.
+  if (serverlist_ != nullptr) {
+    // Look at the index into the serverlist to see if we should drop this call.
+    grpc_grpclb_server* server = serverlist_->servers[serverlist_index_++];
+    if (serverlist_index_ == serverlist_->num_servers) {
+      serverlist_index_ = 0;  // Wrap-around.
+    }
+    if (server->drop) {
+      // Update client load reporting stats to indicate the number of
+      // dropped calls.  Note that we have to do this here instead of in
+      // the client_load_reporting filter, because we do not create a
+      // subchannel call (and therefore no client_load_reporting filter)
+      // for dropped calls.
+      if (lb_calld_ != nullptr && lb_calld_->client_stats() != nullptr) {
+        grpc_grpclb_client_stats_add_call_dropped_locked(
+            server->load_balance_token, lb_calld_->client_stats());
+      }
+      if (force_async) {
+        GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_NONE);
+        Delete(pp);
+        return false;
+      }
+      Delete(pp);
+      return true;
+    }
+  }
+  // Set client_stats and user_data.
+  if (lb_calld_ != nullptr && lb_calld_->client_stats() != nullptr) {
+    pp->client_stats = grpc_grpclb_client_stats_ref(lb_calld_->client_stats());
   }
-  if (num_grpclb_addrs == 0) return nullptr;
+  GPR_ASSERT(pp->pick->user_data == nullptr);
+  pp->pick->user_data = (void**)&pp->lb_token;
+  // Pick via the RR policy.
+  bool pick_done = rr_policy_->PickLocked(pp->pick);
+  if (pick_done) {
+    PendingPickSetMetadataAndContext(pp);
+    if (force_async) {
+      GRPC_CLOSURE_SCHED(pp->original_on_complete, GRPC_ERROR_NONE);
+      pick_done = false;
+    }
+    Delete(pp);
+  }
+  // else, the pending pick will be registered and taken care of by the
+  // pending pick list inside the RR policy.  Eventually,
+  // OnPendingPickComplete() will be called, which will (among other
+  // things) add the LB token to the call's initial metadata.
+  return pick_done;
+}
 
-  glb_lb_policy* glb_policy =
-      static_cast<glb_lb_policy*>(gpr_zalloc(sizeof(*glb_policy)));
+void GrpcLb::CreateRoundRobinPolicyLocked(const Args& args) {
+  GPR_ASSERT(rr_policy_ == nullptr);
+  rr_policy_ = LoadBalancingPolicyRegistry::CreateLoadBalancingPolicy(
+      "round_robin", args);
+  if (rr_policy_ == nullptr) {
+    gpr_log(GPR_ERROR, "[grpclb %p] Failure creating a RoundRobin policy",
+            this);
+    return;
+  }
+  // TODO(roth): We currently track this ref manually.  Once the new
+  // ClosureRef API is done, pass the RefCountedPtr<> along with the closure.
+  auto self = Ref(DEBUG_LOCATION, "on_rr_reresolution_requested");
+  self.release();
+  rr_policy_->SetReresolutionClosureLocked(&on_rr_request_reresolution_);
+  grpc_error* rr_state_error = nullptr;
+  rr_connectivity_state_ = rr_policy_->CheckConnectivityLocked(&rr_state_error);
+  // Connectivity state is a function of the RR policy updated/created.
+  UpdateConnectivityStateFromRoundRobinPolicyLocked(rr_state_error);
+  // Add the gRPC LB's interested_parties pollset_set to that of the newly
+  // created RR policy. This will make the RR policy progress upon activity on
+  // gRPC LB, which in turn is tied to the application's call.
+  grpc_pollset_set_add_pollset_set(rr_policy_->interested_parties(),
+                                   interested_parties());
+  // Subscribe to changes to the connectivity of the new RR.
+  // TODO(roth): We currently track this ref manually.  Once the new
+  // ClosureRef API is done, pass the RefCountedPtr<> along with the closure.
+  self = Ref(DEBUG_LOCATION, "on_rr_connectivity_changed");
+  self.release();
+  rr_policy_->NotifyOnStateChangeLocked(&rr_connectivity_state_,
+                                        &on_rr_connectivity_changed_);
+  rr_policy_->ExitIdleLocked();
+  // Send pending picks to RR policy.
+  PendingPick* pp;
+  while ((pp = pending_picks_)) {
+    pending_picks_ = pp->next;
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_INFO,
+              "[grpclb %p] Pending pick about to (async) PICK from RR %p", this,
+              rr_policy_.get());
+    }
+    PickFromRoundRobinPolicyLocked(true /* force_async */, pp);
+  }
+  // Send pending pings to RR policy.
+  PendingPing* pping;
+  while ((pping = pending_pings_)) {
+    pending_pings_ = pping->next;
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_INFO, "[grpclb %p] Pending ping about to PING from RR %p",
+              this, rr_policy_.get());
+    }
+    rr_policy_->PingOneLocked(pping->on_initiate, pping->on_ack);
+    Delete(pping);
+  }
+}
 
-  /* Get server name. */
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_SERVER_URI);
-  const char* server_uri = grpc_channel_arg_get_string(arg);
-  GPR_ASSERT(server_uri != nullptr);
-  grpc_uri* uri = grpc_uri_parse(server_uri, true);
-  GPR_ASSERT(uri->path[0] != '\0');
-  glb_policy->server_name =
-      gpr_strdup(uri->path[0] == '/' ? uri->path + 1 : uri->path);
-  if (grpc_lb_glb_trace.enabled()) {
-    gpr_log(GPR_INFO,
-            "[grpclb %p] Will use '%s' as the server name for LB request.",
-            glb_policy, glb_policy->server_name);
+grpc_channel_args* GrpcLb::CreateRoundRobinPolicyArgsLocked() {
+  grpc_lb_addresses* addresses;
+  if (serverlist_ != nullptr) {
+    GPR_ASSERT(serverlist_->num_servers > 0);
+    addresses = ProcessServerlist(serverlist_);
+  } else {
+    // If CreateOrUpdateRoundRobinPolicyLocked() is invoked when we haven't
+    // received any serverlist from the balancer, we use the fallback backends
+    // returned by the resolver. Note that the fallback backend list may be
+    // empty, in which case the new round_robin policy will keep the requested
+    // picks pending.
+    GPR_ASSERT(fallback_backend_addresses_ != nullptr);
+    addresses = grpc_lb_addresses_copy(fallback_backend_addresses_);
   }
-  grpc_uri_destroy(uri);
+  GPR_ASSERT(addresses != nullptr);
+  // Replace the LB addresses in the channel args that we pass down to
+  // the subchannel.
+  static const char* keys_to_remove[] = {GRPC_ARG_LB_ADDRESSES};
+  const grpc_arg arg = grpc_lb_addresses_create_channel_arg(addresses);
+  grpc_channel_args* args = grpc_channel_args_copy_and_add_and_remove(
+      args_, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &arg, 1);
+  grpc_lb_addresses_destroy(addresses);
+  return args;
+}
 
-  glb_policy->cc_factory = args->client_channel_factory;
-  GPR_ASSERT(glb_policy->cc_factory != nullptr);
+void GrpcLb::CreateOrUpdateRoundRobinPolicyLocked() {
+  if (shutting_down_) return;
+  grpc_channel_args* args = CreateRoundRobinPolicyArgsLocked();
+  GPR_ASSERT(args != nullptr);
+  if (rr_policy_ != nullptr) {
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "[grpclb %p] Updating RR policy %p", this,
+              rr_policy_.get());
+    }
+    rr_policy_->UpdateLocked(*args);
+  } else {
+    LoadBalancingPolicy::Args lb_policy_args;
+    lb_policy_args.combiner = combiner();
+    lb_policy_args.client_channel_factory = client_channel_factory();
+    lb_policy_args.args = args;
+    CreateRoundRobinPolicyLocked(lb_policy_args);
+    if (grpc_lb_glb_trace.enabled()) {
+      gpr_log(GPR_DEBUG, "[grpclb %p] Created new RR policy %p", this,
+              rr_policy_.get());
+    }
+  }
+  grpc_channel_args_destroy(args);
+}
 
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS);
-  glb_policy->lb_call_timeout_ms =
-      grpc_channel_arg_get_integer(arg, {0, 0, INT_MAX});
+void GrpcLb::OnRoundRobinRequestReresolutionLocked(void* arg,
+                                                   grpc_error* error) {
+  GrpcLb* grpclb_policy = static_cast<GrpcLb*>(arg);
+  if (grpclb_policy->shutting_down_ || error != GRPC_ERROR_NONE) {
+    grpclb_policy->Unref(DEBUG_LOCATION, "on_rr_reresolution_requested");
+    return;
+  }
+  if (grpc_lb_glb_trace.enabled()) {
+    gpr_log(
+        GPR_DEBUG,
+        "[grpclb %p] Re-resolution requested from the internal RR policy (%p).",
+        grpclb_policy, grpclb_policy->rr_policy_.get());
+  }
+  // If we are talking to a balancer, we expect to get updated addresses form
+  // the balancer, so we can ignore the re-resolution request from the RR
+  // policy. Otherwise, handle the re-resolution request using the
+  // grpclb policy's original re-resolution closure.
+  if (grpclb_policy->lb_calld_ == nullptr ||
+      !grpclb_policy->lb_calld_->seen_initial_response()) {
+    grpclb_policy->TryReresolutionLocked(&grpc_lb_glb_trace, GRPC_ERROR_NONE);
+  }
+  // Give back the wrapper closure to the RR policy.
+  grpclb_policy->rr_policy_->SetReresolutionClosureLocked(
+      &grpclb_policy->on_rr_request_reresolution_);
+}
 
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS);
-  glb_policy->lb_fallback_timeout_ms = grpc_channel_arg_get_integer(
-      arg, {GRPC_GRPCLB_DEFAULT_FALLBACK_TIMEOUT_MS, 0, INT_MAX});
+void GrpcLb::UpdateConnectivityStateFromRoundRobinPolicyLocked(
+    grpc_error* rr_state_error) {
+  const grpc_connectivity_state curr_glb_state =
+      grpc_connectivity_state_check(&state_tracker_);
+  /* The new connectivity status is a function of the previous one and the new
+   * input coming from the status of the RR policy.
+   *
+   *  current state (grpclb's)
+   *  |
+   *  v  || I  |  C  |  R  |  TF  |  SD  |  <- new state (RR's)
+   *  ===++====+=====+=====+======+======+
+   *   I || I  |  C  |  R  | [I]  | [I]  |
+   *  ---++----+-----+-----+------+------+
+   *   C || I  |  C  |  R  | [C]  | [C]  |
+   *  ---++----+-----+-----+------+------+
+   *   R || I  |  C  |  R  | [R]  | [R]  |
+   *  ---++----+-----+-----+------+------+
+   *  TF || I  |  C  |  R  | [TF] | [TF] |
+   *  ---++----+-----+-----+------+------+
+   *  SD || NA |  NA |  NA |  NA  |  NA  | (*)
+   *  ---++----+-----+-----+------+------+
+   *
+   * A [STATE] indicates that the old RR policy is kept. In those cases, STATE
+   * is the current state of grpclb, which is left untouched.
+   *
+   *  In summary, if the new state is TRANSIENT_FAILURE or SHUTDOWN, stick to
+   *  the previous RR instance.
+   *
+   *  Note that the status is never updated to SHUTDOWN as a result of calling
+   *  this function. Only glb_shutdown() has the power to set that state.
+   *
+   *  (*) This function mustn't be called during shutting down. */
+  GPR_ASSERT(curr_glb_state != GRPC_CHANNEL_SHUTDOWN);
+  switch (rr_connectivity_state_) {
+    case GRPC_CHANNEL_TRANSIENT_FAILURE:
+    case GRPC_CHANNEL_SHUTDOWN:
+      GPR_ASSERT(rr_state_error != GRPC_ERROR_NONE);
+      break;
+    case GRPC_CHANNEL_IDLE:
+    case GRPC_CHANNEL_CONNECTING:
+    case GRPC_CHANNEL_READY:
+      GPR_ASSERT(rr_state_error == GRPC_ERROR_NONE);
+  }
+  if (grpc_lb_glb_trace.enabled()) {
+    gpr_log(
+        GPR_INFO,
+        "[grpclb %p] Setting grpclb's state to %s from new RR policy %p state.",
+        this, grpc_connectivity_state_name(rr_connectivity_state_),
+        rr_policy_.get());
+  }
+  grpc_connectivity_state_set(&state_tracker_, rr_connectivity_state_,
+                              rr_state_error,
+                              "update_lb_connectivity_status_locked");
+}
 
-  // Make sure that GRPC_ARG_LB_POLICY_NAME is set in channel args,
-  // since we use this to trigger the client_load_reporting filter.
-  grpc_arg new_arg = grpc_channel_arg_string_create(
-      (char*)GRPC_ARG_LB_POLICY_NAME, (char*)"grpclb");
-  static const char* args_to_remove[] = {GRPC_ARG_LB_POLICY_NAME};
-  glb_policy->args = grpc_channel_args_copy_and_add_and_remove(
-      args->args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), &new_arg, 1);
-
-  /* Extract the backend addresses (may be empty) from the resolver for
-   * fallback. */
-  glb_policy->fallback_backend_addresses =
-      extract_backend_addresses_locked(addresses);
-
-  /* Create a client channel over them to communicate with a LB service */
-  glb_policy->response_generator =
-      grpc_core::MakeRefCounted<grpc_core::FakeResolverResponseGenerator>();
-  grpc_channel_args* lb_channel_args = build_lb_channel_args(
-      addresses, glb_policy->response_generator.get(), args->args);
-  char* uri_str;
-  gpr_asprintf(&uri_str, "fake:///%s", glb_policy->server_name);
-  glb_policy->lb_channel = grpc_lb_policy_grpclb_create_lb_channel(
-      uri_str, args->client_channel_factory, lb_channel_args);
-
-  /* Propagate initial resolution */
-  glb_policy->response_generator->SetResponse(lb_channel_args);
-  grpc_channel_args_destroy(lb_channel_args);
-  gpr_free(uri_str);
-  if (glb_policy->lb_channel == nullptr) {
-    gpr_free((void*)glb_policy->server_name);
-    grpc_channel_args_destroy(glb_policy->args);
-    gpr_free(glb_policy);
-    return nullptr;
+void GrpcLb::OnRoundRobinConnectivityChangedLocked(void* arg,
+                                                   grpc_error* error) {
+  GrpcLb* grpclb_policy = static_cast<GrpcLb*>(arg);
+  if (grpclb_policy->shutting_down_) {
+    grpclb_policy->Unref(DEBUG_LOCATION, "on_rr_connectivity_changed");
+    return;
   }
-  grpc_subchannel_index_ref();
-  GRPC_CLOSURE_INIT(&glb_policy->rr_on_connectivity_changed,
-                    rr_on_connectivity_changed_locked, glb_policy,
-                    grpc_combiner_scheduler(args->combiner));
-  GRPC_CLOSURE_INIT(&glb_policy->rr_on_reresolution_requested,
-                    rr_on_reresolution_requested_locked, glb_policy,
-                    grpc_combiner_scheduler(args->combiner));
-  GRPC_CLOSURE_INIT(&glb_policy->lb_channel_on_connectivity_changed,
-                    glb_lb_channel_on_connectivity_changed_cb, glb_policy,
-                    grpc_combiner_scheduler(args->combiner));
-  grpc_lb_policy_init(&glb_policy->base, &glb_lb_policy_vtable, args->combiner);
-  grpc_connectivity_state_init(&glb_policy->state_tracker, GRPC_CHANNEL_IDLE,
-                               "grpclb");
-  // Init LB call backoff option.
-  grpc_core::BackOff::Options backoff_options;
-  backoff_options
-      .set_initial_backoff(GRPC_GRPCLB_INITIAL_CONNECT_BACKOFF_SECONDS * 1000)
-      .set_multiplier(GRPC_GRPCLB_RECONNECT_BACKOFF_MULTIPLIER)
-      .set_jitter(GRPC_GRPCLB_RECONNECT_JITTER)
-      .set_max_backoff(GRPC_GRPCLB_RECONNECT_MAX_BACKOFF_SECONDS * 1000);
-  glb_policy->lb_call_backoff.Init(backoff_options);
-  return &glb_policy->base;
+  grpclb_policy->UpdateConnectivityStateFromRoundRobinPolicyLocked(
+      GRPC_ERROR_REF(error));
+  // Resubscribe. Reuse the "on_rr_connectivity_changed" ref.
+  grpclb_policy->rr_policy_->NotifyOnStateChangeLocked(
+      &grpclb_policy->rr_connectivity_state_,
+      &grpclb_policy->on_rr_connectivity_changed_);
 }
 
-static void glb_factory_ref(grpc_lb_policy_factory* factory) {}
+//
+// factory
+//
 
-static void glb_factory_unref(grpc_lb_policy_factory* factory) {}
+class GrpcLbFactory : public LoadBalancingPolicyFactory {
+ public:
+  OrphanablePtr<LoadBalancingPolicy> CreateLoadBalancingPolicy(
+      const LoadBalancingPolicy::Args& args) const override {
+    /* Count the number of gRPC-LB addresses. There must be at least one. */
+    const grpc_arg* arg =
+        grpc_channel_args_find(args.args, GRPC_ARG_LB_ADDRESSES);
+    if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
+      return nullptr;
+    }
+    grpc_lb_addresses* addresses =
+        static_cast<grpc_lb_addresses*>(arg->value.pointer.p);
+    size_t num_grpclb_addrs = 0;
+    for (size_t i = 0; i < addresses->num_addresses; ++i) {
+      if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
+    }
+    if (num_grpclb_addrs == 0) return nullptr;
+    return OrphanablePtr<LoadBalancingPolicy>(New<GrpcLb>(addresses, args));
+  }
 
-static const grpc_lb_policy_factory_vtable glb_factory_vtable = {
-    glb_factory_ref, glb_factory_unref, glb_create, "grpclb"};
+  const char* name() const override { return "grpclb"; }
+};
 
-static grpc_lb_policy_factory glb_lb_policy_factory = {&glb_factory_vtable};
+}  // namespace
 
-grpc_lb_policy_factory* grpc_glb_lb_factory_create() {
-  return &glb_lb_policy_factory;
-}
+}  // namespace grpc_core
 
-/* Plugin registration */
+//
+// Plugin registration
+//
+
+namespace {
 
 // Only add client_load_reporting filter if the grpclb LB policy is used.
-static bool maybe_add_client_load_reporting_filter(
-    grpc_channel_stack_builder* builder, void* arg) {
+bool maybe_add_client_load_reporting_filter(grpc_channel_stack_builder* builder,
+                                            void* arg) {
   const grpc_channel_args* args =
       grpc_channel_stack_builder_get_channel_arguments(builder);
   const grpc_arg* channel_arg =
@@ -1938,14 +1879,18 @@ static bool maybe_add_client_load_reporting_filter(
   if (channel_arg != nullptr && channel_arg->type == GRPC_ARG_STRING &&
       strcmp(channel_arg->value.string, "grpclb") == 0) {
     return grpc_channel_stack_builder_append_filter(
-        builder, static_cast<const grpc_channel_filter*>(arg), nullptr,
-        nullptr);
+        builder, (const grpc_channel_filter*)arg, nullptr, nullptr);
   }
   return true;
 }
 
+}  // namespace
+
 void grpc_lb_policy_grpclb_init() {
-  grpc_register_lb_policy(grpc_glb_lb_factory_create());
+  grpc_core::LoadBalancingPolicyRegistry::Builder::
+      RegisterLoadBalancingPolicyFactory(
+          grpc_core::UniquePtr<grpc_core::LoadBalancingPolicyFactory>(
+              grpc_core::New<grpc_core::GrpcLbFactory>()));
   grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL,
                                    GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
                                    maybe_add_client_load_reporting_filter,
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc
index 013fb12aea..fd873f096d 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc
@@ -16,57 +16,11 @@
  *
  */
 
-#include <grpc/support/alloc.h>
-#include <grpc/support/string_util.h>
+#include <grpc/support/port_platform.h>
 
-#include "src/core/ext/filters/client_channel/client_channel.h"
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/gpr/string.h"
-#include "src/core/lib/iomgr/sockaddr_utils.h"
 
-grpc_channel* grpc_lb_policy_grpclb_create_lb_channel(
-    const char* lb_service_target_addresses,
-    grpc_client_channel_factory* client_channel_factory,
+grpc_channel_args* grpc_lb_policy_grpclb_modify_lb_channel_args(
     grpc_channel_args* args) {
-  grpc_channel* lb_channel = grpc_client_channel_factory_create_channel(
-      client_channel_factory, lb_service_target_addresses,
-      GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, args);
-  return lb_channel;
-}
-
-grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args(
-    grpc_slice_hash_table* targets_info,
-    grpc_core::FakeResolverResponseGenerator* response_generator,
-    const grpc_channel_args* args) {
-  const grpc_arg to_add[] = {
-      grpc_core::FakeResolverResponseGenerator::MakeChannelArg(
-          response_generator)};
-  /* We remove:
-   *
-   * - The channel arg for the LB policy name, since we want to use the default
-   *   (pick_first) in this case.
-   *
-   * - The channel arg for the resolved addresses, since that will be generated
-   *   by the name resolver used in the LB channel.  Note that the LB channel
-   *   will use the fake resolver, so this won't actually generate a query
-   *   to DNS (or some other name service).  However, the addresses returned by
-   *   the fake resolver will have is_balancer=false, whereas our own
-   *   addresses have is_balancer=true.  We need the LB channel to return
-   *   addresses with is_balancer=false so that it does not wind up recursively
-   *   using the grpclb LB policy, as per the special case logic in
-   *   client_channel.c.
-   *
-   * - The channel arg for the server URI, since that will be different for the
-   *   LB channel than for the parent channel (the client channel factory will
-   *   re-add this arg with the right value).
-   *
-   * - The fake resolver generator, because we are replacing it with the one
-   *   from the grpclb policy, used to propagate updates to the LB channel. */
-  static const char* keys_to_remove[] = {
-      GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI,
-      GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR};
-  return grpc_channel_args_copy_and_add_and_remove(
-      args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), to_add,
-      GPR_ARRAY_SIZE(to_add));
+  return args;
 }
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
index 2e34e3cab5..825065a9c3 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h
@@ -19,26 +19,18 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
-#include "src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h"
-#include "src/core/lib/slice/slice_hash_table.h"
 
-/** Create the channel used for communicating with an LB service.
- * Note that an LB *service* may be comprised of several LB *servers*.
- *
- * \a lb_service_target_addresses is the target URI containing the addresses
- * from resolving the LB service's name (eg, ipv4:10.0.0.1:1234,10.2.3.4:9876).
- * \a client_channel_factory will be used for the creation of the LB channel,
- * alongside the channel args passed in \a args. */
-grpc_channel* grpc_lb_policy_grpclb_create_lb_channel(
-    const char* lb_service_target_addresses,
-    grpc_client_channel_factory* client_channel_factory,
+/// Makes any necessary modifications to \a args for use in the grpclb
+/// balancer channel.
+///
+/// Takes ownership of \a args.
+///
+/// Caller takes ownership of the returned args.
+grpc_channel_args* grpc_lb_policy_grpclb_modify_lb_channel_args(
     grpc_channel_args* args);
 
-grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args(
-    grpc_slice_hash_table* targets_info,
-    grpc_core::FakeResolverResponseGenerator* response_generator,
-    const grpc_channel_args* args);
-
 #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H \
         */
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc
index 5e615addbf..441efd5e23 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc
@@ -16,85 +16,93 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
+#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
+
+#include <string.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/ext/filters/client_channel/client_channel.h"
-#include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/gpr/string.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/security/credentials/credentials.h"
-#include "src/core/lib/security/transport/lb_targets_info.h"
+#include "src/core/lib/security/transport/target_authority_table.h"
 #include "src/core/lib/slice/slice_internal.h"
 
-grpc_channel* grpc_lb_policy_grpclb_create_lb_channel(
-    const char* lb_service_target_addresses,
-    grpc_client_channel_factory* client_channel_factory,
+namespace grpc_core {
+namespace {
+
+int BalancerNameCmp(const grpc_core::UniquePtr<char>& a,
+                    const grpc_core::UniquePtr<char>& b) {
+  return strcmp(a.get(), b.get());
+}
+
+RefCountedPtr<TargetAuthorityTable> CreateTargetAuthorityTable(
+    grpc_lb_addresses* addresses) {
+  TargetAuthorityTable::Entry* target_authority_entries =
+      static_cast<TargetAuthorityTable::Entry*>(gpr_zalloc(
+          sizeof(*target_authority_entries) * addresses->num_addresses));
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    char* addr_str;
+    GPR_ASSERT(grpc_sockaddr_to_string(
+                   &addr_str, &addresses->addresses[i].address, true) > 0);
+    target_authority_entries[i].key = grpc_slice_from_copied_string(addr_str);
+    target_authority_entries[i].value.reset(
+        gpr_strdup(addresses->addresses[i].balancer_name));
+    gpr_free(addr_str);
+  }
+  RefCountedPtr<TargetAuthorityTable> target_authority_table =
+      TargetAuthorityTable::Create(addresses->num_addresses,
+                                   target_authority_entries, BalancerNameCmp);
+  gpr_free(target_authority_entries);
+  return target_authority_table;
+}
+
+}  // namespace
+}  // namespace grpc_core
+
+grpc_channel_args* grpc_lb_policy_grpclb_modify_lb_channel_args(
     grpc_channel_args* args) {
-  grpc_channel_args* new_args = args;
+  const char* args_to_remove[1];
+  size_t num_args_to_remove = 0;
+  grpc_arg args_to_add[2];
+  size_t num_args_to_add = 0;
+  // Add arg for targets info table.
+  const grpc_arg* arg = grpc_channel_args_find(args, GRPC_ARG_LB_ADDRESSES);
+  GPR_ASSERT(arg != nullptr);
+  GPR_ASSERT(arg->type == GRPC_ARG_POINTER);
+  grpc_lb_addresses* addresses =
+      static_cast<grpc_lb_addresses*>(arg->value.pointer.p);
+  grpc_core::RefCountedPtr<grpc_core::TargetAuthorityTable>
+      target_authority_table = grpc_core::CreateTargetAuthorityTable(addresses);
+  args_to_add[num_args_to_add++] =
+      grpc_core::CreateTargetAuthorityTableChannelArg(
+          target_authority_table.get());
+  // Substitute the channel credentials with a version without call
+  // credentials: the load balancer is not necessarily trusted to handle
+  // bearer token credentials.
   grpc_channel_credentials* channel_credentials =
       grpc_channel_credentials_find_in_args(args);
+  grpc_channel_credentials* creds_sans_call_creds = nullptr;
   if (channel_credentials != nullptr) {
-    /* Substitute the channel credentials with a version without call
-     * credentials: the load balancer is not necessarily trusted to handle
-     * bearer token credentials */
-    static const char* keys_to_remove[] = {GRPC_ARG_CHANNEL_CREDENTIALS};
-    grpc_channel_credentials* creds_sans_call_creds =
+    creds_sans_call_creds =
         grpc_channel_credentials_duplicate_without_call_credentials(
             channel_credentials);
     GPR_ASSERT(creds_sans_call_creds != nullptr);
-    grpc_arg args_to_add[] = {
-        grpc_channel_credentials_to_arg(creds_sans_call_creds)};
-    /* Create the new set of channel args */
-    new_args = grpc_channel_args_copy_and_add_and_remove(
-        args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), args_to_add,
-        GPR_ARRAY_SIZE(args_to_add));
-    grpc_channel_credentials_unref(creds_sans_call_creds);
+    args_to_remove[num_args_to_remove++] = GRPC_ARG_CHANNEL_CREDENTIALS;
+    args_to_add[num_args_to_add++] =
+        grpc_channel_credentials_to_arg(creds_sans_call_creds);
   }
-  grpc_channel* lb_channel = grpc_client_channel_factory_create_channel(
-      client_channel_factory, lb_service_target_addresses,
-      GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, new_args);
-  if (channel_credentials != nullptr) {
-    grpc_channel_args_destroy(new_args);
+  grpc_channel_args* result = grpc_channel_args_copy_and_add_and_remove(
+      args, args_to_remove, num_args_to_remove, args_to_add, num_args_to_add);
+  // Clean up.
+  grpc_channel_args_destroy(args);
+  if (creds_sans_call_creds != nullptr) {
+    grpc_channel_credentials_unref(creds_sans_call_creds);
   }
-  return lb_channel;
-}
-
-grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args(
-    grpc_slice_hash_table* targets_info,
-    grpc_core::FakeResolverResponseGenerator* response_generator,
-    const grpc_channel_args* args) {
-  const grpc_arg to_add[] = {
-      grpc_lb_targets_info_create_channel_arg(targets_info),
-      grpc_core::FakeResolverResponseGenerator::MakeChannelArg(
-          response_generator)};
-  /* We remove:
-   *
-   * - The channel arg for the LB policy name, since we want to use the default
-   *   (pick_first) in this case.
-   *
-   * - The channel arg for the resolved addresses, since that will be generated
-   *   by the name resolver used in the LB channel.  Note that the LB channel
-   *   will use the fake resolver, so this won't actually generate a query
-   *   to DNS (or some other name service).  However, the addresses returned by
-   *   the fake resolver will have is_balancer=false, whereas our own
-   *   addresses have is_balancer=true.  We need the LB channel to return
-   *   addresses with is_balancer=false so that it does not wind up recursively
-   *   using the grpclb LB policy, as per the special case logic in
-   *   client_channel.c.
-   *
-   * - The channel arg for the server URI, since that will be different for the
-   *   LB channel than for the parent channel (the client channel factory will
-   *   re-add this arg with the right value).
-   *
-   * - The fake resolver generator, because we are replacing it with the one
-   *   from the grpclb policy, used to propagate updates to the LB channel. */
-  static const char* keys_to_remove[] = {
-      GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI,
-      GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR};
-  /* Add the targets info table to be used for secure naming */
-  return grpc_channel_args_copy_and_add_and_remove(
-      args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), to_add,
-      GPR_ARRAY_SIZE(to_add));
+  return result;
 }
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc
index 0b5a798be3..dfbaead7d5 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h"
 
 #include <string.h>
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h
index d4b9d06848..c971e56883 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CLIENT_STATS_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CLIENT_STATS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/impl/codegen/grpc_types.h>
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc
index c388b6ba77..7ef3bcf24f 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h"
 #include "third_party/nanopb/pb_decode.h"
 #include "third_party/nanopb/pb_encode.h"
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h
index ccb0212643..d4270f2536 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_LOAD_BALANCER_API_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_LOAD_BALANCER_API_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice_buffer.h>
 
 #include "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h"
diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
index 296bdcb247..9090c34412 100644
--- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
@@ -29,194 +31,225 @@
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
-grpc_core::TraceFlag grpc_lb_pick_first_trace(false, "pick_first");
+namespace grpc_core {
+
+TraceFlag grpc_lb_pick_first_trace(false, "pick_first");
+
+namespace {
+
+//
+// pick_first LB policy
+//
+
+class PickFirst : public LoadBalancingPolicy {
+ public:
+  explicit PickFirst(const Args& args);
+
+  void UpdateLocked(const grpc_channel_args& args) override;
+  bool PickLocked(PickState* pick) override;
+  void CancelPickLocked(PickState* pick, grpc_error* error) override;
+  void CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                 uint32_t initial_metadata_flags_eq,
+                                 grpc_error* error) override;
+  void NotifyOnStateChangeLocked(grpc_connectivity_state* state,
+                                 grpc_closure* closure) override;
+  grpc_connectivity_state CheckConnectivityLocked(
+      grpc_error** connectivity_error) override;
+  void HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) override;
+  void PingOneLocked(grpc_closure* on_initiate, grpc_closure* on_ack) override;
+  void ExitIdleLocked() override;
+
+ private:
+  ~PickFirst();
+
+  void ShutdownLocked() override;
+
+  void StartPickingLocked();
+  void DestroyUnselectedSubchannelsLocked();
+
+  static void OnConnectivityChangedLocked(void* arg, grpc_error* error);
+
+  void SubchannelListRefForConnectivityWatch(
+      grpc_lb_subchannel_list* subchannel_list, const char* reason);
+  void SubchannelListUnrefForConnectivityWatch(
+      grpc_lb_subchannel_list* subchannel_list, const char* reason);
 
-typedef struct {
-  /** base policy: must be first */
-  grpc_lb_policy base;
   /** all our subchannels */
-  grpc_lb_subchannel_list* subchannel_list;
+  grpc_lb_subchannel_list* subchannel_list_ = nullptr;
   /** latest pending subchannel list */
-  grpc_lb_subchannel_list* latest_pending_subchannel_list;
+  grpc_lb_subchannel_list* latest_pending_subchannel_list_ = nullptr;
   /** selected subchannel in \a subchannel_list */
-  grpc_lb_subchannel_data* selected;
+  grpc_lb_subchannel_data* selected_ = nullptr;
   /** have we started picking? */
-  bool started_picking;
+  bool started_picking_ = false;
   /** are we shut down? */
-  bool shutdown;
+  bool shutdown_ = false;
   /** list of picks that are waiting on connectivity */
-  grpc_lb_policy_pick_state* pending_picks;
+  PickState* pending_picks_ = nullptr;
   /** our connectivity state tracker */
-  grpc_connectivity_state_tracker state_tracker;
-} pick_first_lb_policy;
-
-static void pf_destroy(grpc_lb_policy* pol) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  GPR_ASSERT(p->subchannel_list == nullptr);
-  GPR_ASSERT(p->latest_pending_subchannel_list == nullptr);
-  GPR_ASSERT(p->pending_picks == nullptr);
-  grpc_connectivity_state_destroy(&p->state_tracker);
-  gpr_free(p);
-  grpc_subchannel_index_unref();
+  grpc_connectivity_state_tracker state_tracker_;
+};
+
+PickFirst::PickFirst(const Args& args) : LoadBalancingPolicy(args) {
+  GPR_ASSERT(args.client_channel_factory != nullptr);
+  grpc_connectivity_state_init(&state_tracker_, GRPC_CHANNEL_IDLE,
+                               "pick_first");
   if (grpc_lb_pick_first_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "Pick First %p destroyed.", (void*)p);
+    gpr_log(GPR_DEBUG, "Pick First %p created.", this);
   }
+  UpdateLocked(*args.args);
+  grpc_subchannel_index_ref();
 }
 
-static void pf_shutdown_locked(grpc_lb_policy* pol,
-                               grpc_lb_policy* new_policy) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown");
+PickFirst::~PickFirst() {
   if (grpc_lb_pick_first_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "Pick First %p Shutting down", p);
+    gpr_log(GPR_DEBUG, "Destroying Pick First %p", this);
   }
-  p->shutdown = true;
-  grpc_lb_policy_pick_state* pick;
-  while ((pick = p->pending_picks) != nullptr) {
-    p->pending_picks = pick->next;
-    if (new_policy != nullptr) {
-      // Hand off to new LB policy.
-      if (grpc_lb_policy_pick_locked(new_policy, pick)) {
-        // Synchronous return, schedule closure.
-        GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
-      }
-    } else {
-      pick->connected_subchannel.reset();
-      GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_REF(error));
+  GPR_ASSERT(subchannel_list_ == nullptr);
+  GPR_ASSERT(latest_pending_subchannel_list_ == nullptr);
+  GPR_ASSERT(pending_picks_ == nullptr);
+  grpc_connectivity_state_destroy(&state_tracker_);
+  grpc_subchannel_index_unref();
+}
+
+void PickFirst::HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) {
+  PickState* pick;
+  while ((pick = pending_picks_) != nullptr) {
+    pending_picks_ = pick->next;
+    if (new_policy->PickLocked(pick)) {
+      // Synchronous return, schedule closure.
+      GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
     }
   }
-  grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_SHUTDOWN,
+}
+
+void PickFirst::ShutdownLocked() {
+  grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown");
+  if (grpc_lb_pick_first_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "Pick First %p Shutting down", this);
+  }
+  shutdown_ = true;
+  PickState* pick;
+  while ((pick = pending_picks_) != nullptr) {
+    pending_picks_ = pick->next;
+    pick->connected_subchannel.reset();
+    GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_REF(error));
+  }
+  grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_SHUTDOWN,
                               GRPC_ERROR_REF(error), "shutdown");
-  if (p->subchannel_list != nullptr) {
-    grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
-                                               "pf_shutdown");
-    p->subchannel_list = nullptr;
+  if (subchannel_list_ != nullptr) {
+    grpc_lb_subchannel_list_shutdown_and_unref(subchannel_list_, "pf_shutdown");
+    subchannel_list_ = nullptr;
   }
-  if (p->latest_pending_subchannel_list != nullptr) {
-    grpc_lb_subchannel_list_shutdown_and_unref(
-        p->latest_pending_subchannel_list, "pf_shutdown");
-    p->latest_pending_subchannel_list = nullptr;
+  if (latest_pending_subchannel_list_ != nullptr) {
+    grpc_lb_subchannel_list_shutdown_and_unref(latest_pending_subchannel_list_,
+                                               "pf_shutdown");
+    latest_pending_subchannel_list_ = nullptr;
   }
-  grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_pick_first_trace,
-                               GRPC_ERROR_CANCELLED);
+  TryReresolutionLocked(&grpc_lb_pick_first_trace, GRPC_ERROR_CANCELLED);
   GRPC_ERROR_UNREF(error);
 }
 
-static void pf_cancel_pick_locked(grpc_lb_policy* pol,
-                                  grpc_lb_policy_pick_state* pick,
-                                  grpc_error* error) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  grpc_lb_policy_pick_state* pp = p->pending_picks;
-  p->pending_picks = nullptr;
+void PickFirst::CancelPickLocked(PickState* pick, grpc_error* error) {
+  PickState* pp = pending_picks_;
+  pending_picks_ = nullptr;
   while (pp != nullptr) {
-    grpc_lb_policy_pick_state* next = pp->next;
+    PickState* next = pp->next;
     if (pp == pick) {
       pick->connected_subchannel.reset();
       GRPC_CLOSURE_SCHED(pick->on_complete,
                          GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
                              "Pick Cancelled", &error, 1));
     } else {
-      pp->next = p->pending_picks;
-      p->pending_picks = pp;
+      pp->next = pending_picks_;
+      pending_picks_ = pp;
     }
     pp = next;
   }
   GRPC_ERROR_UNREF(error);
 }
 
-static void pf_cancel_picks_locked(grpc_lb_policy* pol,
-                                   uint32_t initial_metadata_flags_mask,
-                                   uint32_t initial_metadata_flags_eq,
-                                   grpc_error* error) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  grpc_lb_policy_pick_state* pick = p->pending_picks;
-  p->pending_picks = nullptr;
+void PickFirst::CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                          uint32_t initial_metadata_flags_eq,
+                                          grpc_error* error) {
+  PickState* pick = pending_picks_;
+  pending_picks_ = nullptr;
   while (pick != nullptr) {
-    grpc_lb_policy_pick_state* next = pick->next;
+    PickState* next = pick->next;
     if ((pick->initial_metadata_flags & initial_metadata_flags_mask) ==
         initial_metadata_flags_eq) {
       GRPC_CLOSURE_SCHED(pick->on_complete,
                          GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
                              "Pick Cancelled", &error, 1));
     } else {
-      pick->next = p->pending_picks;
-      p->pending_picks = pick;
+      pick->next = pending_picks_;
+      pending_picks_ = pick;
     }
     pick = next;
   }
   GRPC_ERROR_UNREF(error);
 }
 
-static void start_picking_locked(pick_first_lb_policy* p) {
-  p->started_picking = true;
-  if (p->subchannel_list != nullptr &&
-      p->subchannel_list->num_subchannels > 0) {
-    p->subchannel_list->checking_subchannel = 0;
-    for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) {
-      if (p->subchannel_list->subchannels[i].subchannel != nullptr) {
-        grpc_lb_subchannel_list_ref_for_connectivity_watch(
-            p->subchannel_list, "connectivity_watch+start_picking");
+void PickFirst::StartPickingLocked() {
+  started_picking_ = true;
+  if (subchannel_list_ != nullptr && subchannel_list_->num_subchannels > 0) {
+    subchannel_list_->checking_subchannel = 0;
+    for (size_t i = 0; i < subchannel_list_->num_subchannels; ++i) {
+      if (subchannel_list_->subchannels[i].subchannel != nullptr) {
+        SubchannelListRefForConnectivityWatch(
+            subchannel_list_, "connectivity_watch+start_picking");
         grpc_lb_subchannel_data_start_connectivity_watch(
-            &p->subchannel_list->subchannels[i]);
+            &subchannel_list_->subchannels[i]);
         break;
       }
     }
   }
 }
 
-static void pf_exit_idle_locked(grpc_lb_policy* pol) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  if (!p->started_picking) {
-    start_picking_locked(p);
+void PickFirst::ExitIdleLocked() {
+  if (!started_picking_) {
+    StartPickingLocked();
   }
 }
 
-static int pf_pick_locked(grpc_lb_policy* pol,
-                          grpc_lb_policy_pick_state* pick) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
+bool PickFirst::PickLocked(PickState* pick) {
   // If we have a selected subchannel already, return synchronously.
-  if (p->selected != nullptr) {
-    pick->connected_subchannel = p->selected->connected_subchannel;
-    return 1;
+  if (selected_ != nullptr) {
+    pick->connected_subchannel = selected_->connected_subchannel;
+    return true;
   }
   // No subchannel selected yet, so handle asynchronously.
-  if (!p->started_picking) {
-    start_picking_locked(p);
+  if (!started_picking_) {
+    StartPickingLocked();
   }
-  pick->next = p->pending_picks;
-  p->pending_picks = pick;
-  return 0;
+  pick->next = pending_picks_;
+  pending_picks_ = pick;
+  return false;
 }
 
-static void destroy_unselected_subchannels_locked(pick_first_lb_policy* p) {
-  for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) {
-    grpc_lb_subchannel_data* sd = &p->subchannel_list->subchannels[i];
-    if (p->selected != sd) {
+void PickFirst::DestroyUnselectedSubchannelsLocked() {
+  for (size_t i = 0; i < subchannel_list_->num_subchannels; ++i) {
+    grpc_lb_subchannel_data* sd = &subchannel_list_->subchannels[i];
+    if (selected_ != sd) {
       grpc_lb_subchannel_data_unref_subchannel(sd,
                                                "selected_different_subchannel");
     }
   }
 }
 
-static grpc_connectivity_state pf_check_connectivity_locked(
-    grpc_lb_policy* pol, grpc_error** error) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  return grpc_connectivity_state_get(&p->state_tracker, error);
+grpc_connectivity_state PickFirst::CheckConnectivityLocked(grpc_error** error) {
+  return grpc_connectivity_state_get(&state_tracker_, error);
 }
 
-static void pf_notify_on_state_change_locked(grpc_lb_policy* pol,
-                                             grpc_connectivity_state* current,
-                                             grpc_closure* notify) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  grpc_connectivity_state_notify_on_state_change(&p->state_tracker, current,
+void PickFirst::NotifyOnStateChangeLocked(grpc_connectivity_state* current,
+                                          grpc_closure* notify) {
+  grpc_connectivity_state_notify_on_state_change(&state_tracker_, current,
                                                  notify);
 }
 
-static void pf_ping_one_locked(grpc_lb_policy* pol, grpc_closure* on_initiate,
-                               grpc_closure* on_ack) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(pol);
-  if (p->selected) {
-    p->selected->connected_subchannel->Ping(on_initiate, on_ack);
+void PickFirst::PingOneLocked(grpc_closure* on_initiate, grpc_closure* on_ack) {
+  if (selected_ != nullptr) {
+    selected_->connected_subchannel->Ping(on_initiate, on_ack);
   } else {
     GRPC_CLOSURE_SCHED(on_initiate,
                        GRPC_ERROR_CREATE_FROM_STATIC_STRING("Not connected"));
@@ -225,18 +258,31 @@ static void pf_ping_one_locked(grpc_lb_policy* pol, grpc_closure* on_initiate,
   }
 }
 
-static void pf_connectivity_changed_locked(void* arg, grpc_error* error);
+void PickFirst::SubchannelListRefForConnectivityWatch(
+    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
+  // TODO(roth): We currently track this ref manually.  Once the new
+  // ClosureRef API is ready and the subchannel_list code has been
+  // converted to a C++ API, find a way to hold the RefCountedPtr<>
+  // somewhere (maybe in the subchannel_data object) instead of doing
+  // this manually.
+  auto self = Ref(DEBUG_LOCATION, reason);
+  self.release();
+  grpc_lb_subchannel_list_ref(subchannel_list, reason);
+}
+
+void PickFirst::SubchannelListUnrefForConnectivityWatch(
+    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
+  Unref(DEBUG_LOCATION, reason);
+  grpc_lb_subchannel_list_unref(subchannel_list, reason);
+}
 
-static void pf_update_locked(grpc_lb_policy* policy,
-                             const grpc_lb_policy_args* args) {
-  pick_first_lb_policy* p = reinterpret_cast<pick_first_lb_policy*>(policy);
-  const grpc_arg* arg =
-      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
+void PickFirst::UpdateLocked(const grpc_channel_args& args) {
+  const grpc_arg* arg = grpc_channel_args_find(&args, GRPC_ARG_LB_ADDRESSES);
   if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
-    if (p->subchannel_list == nullptr) {
+    if (subchannel_list_ == nullptr) {
       // If we don't have a current subchannel list, go into TRANSIENT FAILURE.
       grpc_connectivity_state_set(
-          &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+          &state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
           GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"),
           "pf_update_missing");
     } else {
@@ -244,77 +290,78 @@ static void pf_update_locked(grpc_lb_policy* policy,
       gpr_log(GPR_ERROR,
               "No valid LB addresses channel arg for Pick First %p update, "
               "ignoring.",
-              (void*)p);
+              this);
     }
     return;
   }
   const grpc_lb_addresses* addresses =
-      static_cast<const grpc_lb_addresses*>(arg->value.pointer.p);
+      (const grpc_lb_addresses*)arg->value.pointer.p;
   if (grpc_lb_pick_first_trace.enabled()) {
-    gpr_log(GPR_INFO, "Pick First %p received update with %lu addresses",
-            (void*)p, static_cast<unsigned long>(addresses->num_addresses));
+    gpr_log(GPR_INFO,
+            "Pick First %p received update with %" PRIuPTR " addresses", this,
+            addresses->num_addresses);
   }
   grpc_lb_subchannel_list* subchannel_list = grpc_lb_subchannel_list_create(
-      &p->base, &grpc_lb_pick_first_trace, addresses, args,
-      pf_connectivity_changed_locked);
+      this, &grpc_lb_pick_first_trace, addresses, combiner(),
+      client_channel_factory(), args, &PickFirst::OnConnectivityChangedLocked);
   if (subchannel_list->num_subchannels == 0) {
     // Empty update or no valid subchannels. Unsubscribe from all current
     // subchannels and put the channel in TRANSIENT_FAILURE.
     grpc_connectivity_state_set(
-        &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+        &state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
         GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"),
         "pf_update_empty");
-    if (p->subchannel_list != nullptr) {
-      grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+    if (subchannel_list_ != nullptr) {
+      grpc_lb_subchannel_list_shutdown_and_unref(subchannel_list_,
                                                  "sl_shutdown_empty_update");
     }
-    p->subchannel_list = subchannel_list;  // Empty list.
-    p->selected = nullptr;
+    subchannel_list_ = subchannel_list;  // Empty list.
+    selected_ = nullptr;
     return;
   }
-  if (p->selected == nullptr) {
+  if (selected_ == nullptr) {
     // We don't yet have a selected subchannel, so replace the current
     // subchannel list immediately.
-    if (p->subchannel_list != nullptr) {
-      grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+    if (subchannel_list_ != nullptr) {
+      grpc_lb_subchannel_list_shutdown_and_unref(subchannel_list_,
                                                  "pf_update_before_selected");
     }
-    p->subchannel_list = subchannel_list;
+    subchannel_list_ = subchannel_list;
   } else {
     // We do have a selected subchannel.
     // Check if it's present in the new list.  If so, we're done.
     for (size_t i = 0; i < subchannel_list->num_subchannels; ++i) {
       grpc_lb_subchannel_data* sd = &subchannel_list->subchannels[i];
-      if (sd->subchannel == p->selected->subchannel) {
+      if (sd->subchannel == selected_->subchannel) {
         // The currently selected subchannel is in the update: we are done.
         if (grpc_lb_pick_first_trace.enabled()) {
           gpr_log(GPR_INFO,
                   "Pick First %p found already selected subchannel %p "
                   "at update index %" PRIuPTR " of %" PRIuPTR "; update done",
-                  p, p->selected->subchannel, i,
+                  this, selected_->subchannel, i,
                   subchannel_list->num_subchannels);
         }
-        if (p->selected->connected_subchannel != nullptr) {
-          sd->connected_subchannel = p->selected->connected_subchannel;
+        if (selected_->connected_subchannel != nullptr) {
+          sd->connected_subchannel = selected_->connected_subchannel;
         }
-        p->selected = sd;
-        if (p->subchannel_list != nullptr) {
+        selected_ = sd;
+        if (subchannel_list_ != nullptr) {
           grpc_lb_subchannel_list_shutdown_and_unref(
-              p->subchannel_list, "pf_update_includes_selected");
+              subchannel_list_, "pf_update_includes_selected");
         }
-        p->subchannel_list = subchannel_list;
-        destroy_unselected_subchannels_locked(p);
-        grpc_lb_subchannel_list_ref_for_connectivity_watch(
+        subchannel_list_ = subchannel_list;
+        DestroyUnselectedSubchannelsLocked();
+        SubchannelListRefForConnectivityWatch(
             subchannel_list, "connectivity_watch+replace_selected");
         grpc_lb_subchannel_data_start_connectivity_watch(sd);
         // If there was a previously pending update (which may or may
         // not have contained the currently selected subchannel), drop
         // it, so that it doesn't override what we've done here.
-        if (p->latest_pending_subchannel_list != nullptr) {
+        if (latest_pending_subchannel_list_ != nullptr) {
           grpc_lb_subchannel_list_shutdown_and_unref(
-              p->latest_pending_subchannel_list,
+              latest_pending_subchannel_list_,
               "pf_update_includes_selected+outdated");
-          p->latest_pending_subchannel_list = nullptr;
+          latest_pending_subchannel_list_ = nullptr;
         }
         return;
       }
@@ -323,84 +370,81 @@ static void pf_update_locked(grpc_lb_policy* policy,
     // pending subchannel list to the new subchannel list.  We will wait
     // for it to report READY before swapping it into the current
     // subchannel list.
-    if (p->latest_pending_subchannel_list != nullptr) {
+    if (latest_pending_subchannel_list_ != nullptr) {
       if (grpc_lb_pick_first_trace.enabled()) {
         gpr_log(GPR_DEBUG,
                 "Pick First %p Shutting down latest pending subchannel list "
                 "%p, about to be replaced by newer latest %p",
-                (void*)p, (void*)p->latest_pending_subchannel_list,
-                (void*)subchannel_list);
+                this, latest_pending_subchannel_list_, subchannel_list);
       }
       grpc_lb_subchannel_list_shutdown_and_unref(
-          p->latest_pending_subchannel_list, "sl_outdated_dont_smash");
+          latest_pending_subchannel_list_, "sl_outdated_dont_smash");
     }
-    p->latest_pending_subchannel_list = subchannel_list;
+    latest_pending_subchannel_list_ = subchannel_list;
   }
   // If we've started picking, start trying to connect to the first
   // subchannel in the new list.
-  if (p->started_picking) {
-    grpc_lb_subchannel_list_ref_for_connectivity_watch(
-        subchannel_list, "connectivity_watch+update");
+  if (started_picking_) {
+    SubchannelListRefForConnectivityWatch(subchannel_list,
+                                          "connectivity_watch+update");
     grpc_lb_subchannel_data_start_connectivity_watch(
         &subchannel_list->subchannels[0]);
   }
 }
 
-static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
+void PickFirst::OnConnectivityChangedLocked(void* arg, grpc_error* error) {
   grpc_lb_subchannel_data* sd = static_cast<grpc_lb_subchannel_data*>(arg);
-  pick_first_lb_policy* p =
-      reinterpret_cast<pick_first_lb_policy*>(sd->subchannel_list->policy);
+  PickFirst* p = static_cast<PickFirst*>(sd->subchannel_list->policy);
   if (grpc_lb_pick_first_trace.enabled()) {
     gpr_log(GPR_DEBUG,
             "Pick First %p connectivity changed for subchannel %p (%" PRIuPTR
             " of %" PRIuPTR
-            "), subchannel_list %p: state=%s p->shutdown=%d "
+            "), subchannel_list %p: state=%s p->shutdown_=%d "
             "sd->subchannel_list->shutting_down=%d error=%s",
-            (void*)p, (void*)sd->subchannel,
-            sd->subchannel_list->checking_subchannel,
-            sd->subchannel_list->num_subchannels, (void*)sd->subchannel_list,
+            p, sd->subchannel, sd->subchannel_list->checking_subchannel,
+            sd->subchannel_list->num_subchannels, sd->subchannel_list,
             grpc_connectivity_state_name(sd->pending_connectivity_state_unsafe),
-            p->shutdown, sd->subchannel_list->shutting_down,
+            p->shutdown_, sd->subchannel_list->shutting_down,
             grpc_error_string(error));
   }
   // If the policy is shutting down, unref and return.
-  if (p->shutdown) {
+  if (p->shutdown_) {
     grpc_lb_subchannel_data_stop_connectivity_watch(sd);
     grpc_lb_subchannel_data_unref_subchannel(sd, "pf_shutdown");
-    grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list,
-                                                         "pf_shutdown");
+    p->SubchannelListUnrefForConnectivityWatch(sd->subchannel_list,
+                                               "pf_shutdown");
     return;
   }
   // If the subchannel list is shutting down, stop watching.
   if (sd->subchannel_list->shutting_down || error == GRPC_ERROR_CANCELLED) {
     grpc_lb_subchannel_data_stop_connectivity_watch(sd);
     grpc_lb_subchannel_data_unref_subchannel(sd, "pf_sl_shutdown");
-    grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list,
-                                                         "pf_sl_shutdown");
+    p->SubchannelListUnrefForConnectivityWatch(sd->subchannel_list,
+                                               "pf_sl_shutdown");
     return;
   }
   // If we're still here, the notification must be for a subchannel in
   // either the current or latest pending subchannel lists.
-  GPR_ASSERT(sd->subchannel_list == p->subchannel_list ||
-             sd->subchannel_list == p->latest_pending_subchannel_list);
+  GPR_ASSERT(sd->subchannel_list == p->subchannel_list_ ||
+             sd->subchannel_list == p->latest_pending_subchannel_list_);
   // Update state.
   sd->curr_connectivity_state = sd->pending_connectivity_state_unsafe;
   // Handle updates for the currently selected subchannel.
-  if (p->selected == sd) {
+  if (p->selected_ == sd) {
     // If the new state is anything other than READY and there is a
     // pending update, switch to the pending update.
     if (sd->curr_connectivity_state != GRPC_CHANNEL_READY &&
-        p->latest_pending_subchannel_list != nullptr) {
-      p->selected = nullptr;
+        p->latest_pending_subchannel_list_ != nullptr) {
+      p->selected_ = nullptr;
       grpc_lb_subchannel_data_stop_connectivity_watch(sd);
-      grpc_lb_subchannel_list_unref_for_connectivity_watch(
+      p->SubchannelListUnrefForConnectivityWatch(
           sd->subchannel_list, "selected_not_ready+switch_to_update");
       grpc_lb_subchannel_list_shutdown_and_unref(
-          p->subchannel_list, "selected_not_ready+switch_to_update");
-      p->subchannel_list = p->latest_pending_subchannel_list;
-      p->latest_pending_subchannel_list = nullptr;
+          p->subchannel_list_, "selected_not_ready+switch_to_update");
+      p->subchannel_list_ = p->latest_pending_subchannel_list_;
+      p->latest_pending_subchannel_list_ = nullptr;
       grpc_connectivity_state_set(
-          &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+          &p->state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
           GRPC_ERROR_REF(error), "selected_not_ready+switch_to_update");
     } else {
       // TODO(juanlishen): we re-resolve when the selected subchannel goes to
@@ -411,21 +455,20 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
       GPR_ASSERT(sd->curr_connectivity_state != GRPC_CHANNEL_SHUTDOWN);
       if (sd->curr_connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) {
         // If the selected channel goes bad, request a re-resolution.
-        grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_IDLE,
+        grpc_connectivity_state_set(&p->state_tracker_, GRPC_CHANNEL_IDLE,
                                     GRPC_ERROR_NONE,
                                     "selected_changed+reresolve");
-        p->started_picking = false;
-        grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_pick_first_trace,
-                                     GRPC_ERROR_NONE);
-        // in transient failure. Rely on re-resolution to recover.
-        p->selected = nullptr;
+        p->started_picking_ = false;
+        p->TryReresolutionLocked(&grpc_lb_pick_first_trace, GRPC_ERROR_NONE);
+        // In transient failure. Rely on re-resolution to recover.
+        p->selected_ = nullptr;
         grpc_lb_subchannel_data_stop_connectivity_watch(sd);
-        grpc_lb_subchannel_list_unref_for_connectivity_watch(
-            sd->subchannel_list, "pf_selected_shutdown");
+        p->SubchannelListUnrefForConnectivityWatch(sd->subchannel_list,
+                                                   "pf_selected_shutdown");
         grpc_lb_subchannel_data_unref_subchannel(
             sd, "pf_selected_shutdown");  // Unrefs connected subchannel
       } else {
-        grpc_connectivity_state_set(&p->state_tracker,
+        grpc_connectivity_state_set(&p->state_tracker_,
                                     sd->curr_connectivity_state,
                                     GRPC_ERROR_REF(error), "selected_changed");
         // Renew notification.
@@ -436,45 +479,45 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
   }
   // If we get here, there are two possible cases:
   // 1. We do not currently have a selected subchannel, and the update is
-  //    for a subchannel in p->subchannel_list that we're trying to
+  //    for a subchannel in p->subchannel_list_ that we're trying to
   //    connect to.  The goal here is to find a subchannel that we can
   //    select.
   // 2. We do currently have a selected subchannel, and the update is
-  //    for a subchannel in p->latest_pending_subchannel_list.  The
+  //    for a subchannel in p->latest_pending_subchannel_list_.  The
   //    goal here is to find a subchannel from the update that we can
   //    select in place of the current one.
   switch (sd->curr_connectivity_state) {
     case GRPC_CHANNEL_READY: {
-      // Case 2.  Promote p->latest_pending_subchannel_list to
-      // p->subchannel_list.
+      // Case 2.  Promote p->latest_pending_subchannel_list_ to
+      // p->subchannel_list_.
       sd->connected_subchannel =
           grpc_subchannel_get_connected_subchannel(sd->subchannel);
-      if (sd->subchannel_list == p->latest_pending_subchannel_list) {
-        GPR_ASSERT(p->subchannel_list != nullptr);
-        grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+      if (sd->subchannel_list == p->latest_pending_subchannel_list_) {
+        GPR_ASSERT(p->subchannel_list_ != nullptr);
+        grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list_,
                                                    "finish_update");
-        p->subchannel_list = p->latest_pending_subchannel_list;
-        p->latest_pending_subchannel_list = nullptr;
+        p->subchannel_list_ = p->latest_pending_subchannel_list_;
+        p->latest_pending_subchannel_list_ = nullptr;
       }
       // Cases 1 and 2.
-      grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_READY,
+      grpc_connectivity_state_set(&p->state_tracker_, GRPC_CHANNEL_READY,
                                   GRPC_ERROR_NONE, "connecting_ready");
-      p->selected = sd;
+      p->selected_ = sd;
       if (grpc_lb_pick_first_trace.enabled()) {
-        gpr_log(GPR_INFO, "Pick First %p selected subchannel %p", (void*)p,
-                (void*)sd->subchannel);
+        gpr_log(GPR_INFO, "Pick First %p selected subchannel %p", p,
+                sd->subchannel);
       }
       // Drop all other subchannels, since we are now connected.
-      destroy_unselected_subchannels_locked(p);
+      p->DestroyUnselectedSubchannelsLocked();
       // Update any calls that were waiting for a pick.
-      grpc_lb_policy_pick_state* pick;
-      while ((pick = p->pending_picks)) {
-        p->pending_picks = pick->next;
-        pick->connected_subchannel = p->selected->connected_subchannel;
+      PickState* pick;
+      while ((pick = p->pending_picks_)) {
+        p->pending_picks_ = pick->next;
+        pick->connected_subchannel = p->selected_->connected_subchannel;
         if (grpc_lb_pick_first_trace.enabled()) {
           gpr_log(GPR_INFO,
                   "Servicing pending pick with selected subchannel %p",
-                  (void*)p->selected);
+                  p->selected_);
         }
         GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
       }
@@ -494,9 +537,9 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
       // Case 1: Only set state to TRANSIENT_FAILURE if we've tried
       // all subchannels.
       if (sd->subchannel_list->checking_subchannel == 0 &&
-          sd->subchannel_list == p->subchannel_list) {
+          sd->subchannel_list == p->subchannel_list_) {
         grpc_connectivity_state_set(
-            &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+            &p->state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
             GRPC_ERROR_REF(error), "connecting_transient_failure");
       }
       // Reuses the connectivity refs from the previous watch.
@@ -506,8 +549,8 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
     case GRPC_CHANNEL_CONNECTING:
     case GRPC_CHANNEL_IDLE: {
       // Only update connectivity state in case 1.
-      if (sd->subchannel_list == p->subchannel_list) {
-        grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_CONNECTING,
+      if (sd->subchannel_list == p->subchannel_list_) {
+        grpc_connectivity_state_set(&p->state_tracker_, GRPC_CHANNEL_CONNECTING,
                                     GRPC_ERROR_REF(error),
                                     "connecting_changed");
       }
@@ -520,51 +563,29 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
   }
 }
 
-static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = {
-    pf_destroy,
-    pf_shutdown_locked,
-    pf_pick_locked,
-    pf_cancel_pick_locked,
-    pf_cancel_picks_locked,
-    pf_ping_one_locked,
-    pf_exit_idle_locked,
-    pf_check_connectivity_locked,
-    pf_notify_on_state_change_locked,
-    pf_update_locked};
-
-static void pick_first_factory_ref(grpc_lb_policy_factory* factory) {}
-
-static void pick_first_factory_unref(grpc_lb_policy_factory* factory) {}
-
-static grpc_lb_policy* create_pick_first(grpc_lb_policy_factory* factory,
-                                         grpc_lb_policy_args* args) {
-  GPR_ASSERT(args->client_channel_factory != nullptr);
-  pick_first_lb_policy* p =
-      static_cast<pick_first_lb_policy*>(gpr_zalloc(sizeof(*p)));
-  if (grpc_lb_pick_first_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "Pick First %p created.", (void*)p);
-  }
-  pf_update_locked(&p->base, args);
-  grpc_lb_policy_init(&p->base, &pick_first_lb_policy_vtable, args->combiner);
-  grpc_subchannel_index_ref();
-  return &p->base;
-}
+//
+// factory
+//
 
-static const grpc_lb_policy_factory_vtable pick_first_factory_vtable = {
-    pick_first_factory_ref, pick_first_factory_unref, create_pick_first,
-    "pick_first"};
+class PickFirstFactory : public LoadBalancingPolicyFactory {
+ public:
+  OrphanablePtr<LoadBalancingPolicy> CreateLoadBalancingPolicy(
+      const LoadBalancingPolicy::Args& args) const override {
+    return OrphanablePtr<LoadBalancingPolicy>(New<PickFirst>(args));
+  }
 
-static grpc_lb_policy_factory pick_first_lb_policy_factory = {
-    &pick_first_factory_vtable};
+  const char* name() const override { return "pick_first"; }
+};
 
-static grpc_lb_policy_factory* pick_first_lb_factory_create() {
-  return &pick_first_lb_policy_factory;
-}
+}  // namespace
 
-/* Plugin registration */
+}  // namespace grpc_core
 
 void grpc_lb_policy_pick_first_init() {
-  grpc_register_lb_policy(pick_first_lb_factory_create());
+  grpc_core::LoadBalancingPolicyRegistry::Builder::
+      RegisterLoadBalancingPolicyFactory(
+          grpc_core::UniquePtr<grpc_core::LoadBalancingPolicyFactory>(
+              grpc_core::New<grpc_core::PickFirstFactory>()));
 }
 
 void grpc_lb_policy_pick_first_shutdown() {}
diff --git a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
index b5b4c44ef1..e534131c02 100644
--- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
@@ -24,6 +24,8 @@
  * updates. Note however that updates will start picking from the beginning of
  * the updated list. */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
@@ -40,34 +42,94 @@
 #include "src/core/lib/transport/connectivity_state.h"
 #include "src/core/lib/transport/static_metadata.h"
 
-grpc_core::TraceFlag grpc_lb_round_robin_trace(false, "round_robin");
+namespace grpc_core {
+
+TraceFlag grpc_lb_round_robin_trace(false, "round_robin");
+
+namespace {
+
+//
+// round_robin LB policy
+//
+
+class RoundRobin : public LoadBalancingPolicy {
+ public:
+  explicit RoundRobin(const Args& args);
+
+  void UpdateLocked(const grpc_channel_args& args) override;
+  bool PickLocked(PickState* pick) override;
+  void CancelPickLocked(PickState* pick, grpc_error* error) override;
+  void CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                 uint32_t initial_metadata_flags_eq,
+                                 grpc_error* error) override;
+  void NotifyOnStateChangeLocked(grpc_connectivity_state* state,
+                                 grpc_closure* closure) override;
+  grpc_connectivity_state CheckConnectivityLocked(
+      grpc_error** connectivity_error) override;
+  void HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) override;
+  void PingOneLocked(grpc_closure* on_initiate, grpc_closure* on_ack) override;
+  void ExitIdleLocked() override;
 
-typedef struct round_robin_lb_policy {
-  /** base policy: must be first */
-  grpc_lb_policy base;
+ private:
+  ~RoundRobin();
 
-  grpc_lb_subchannel_list* subchannel_list;
+  void ShutdownLocked() override;
 
+  void StartPickingLocked();
+  size_t GetNextReadySubchannelIndexLocked();
+  void UpdateLastReadySubchannelIndexLocked(size_t last_ready_index);
+  void UpdateConnectivityStatusLocked(grpc_lb_subchannel_data* sd,
+                                      grpc_error* error);
+
+  static void OnConnectivityChangedLocked(void* arg, grpc_error* error);
+
+  void SubchannelListRefForConnectivityWatch(
+      grpc_lb_subchannel_list* subchannel_list, const char* reason);
+  void SubchannelListUnrefForConnectivityWatch(
+      grpc_lb_subchannel_list* subchannel_list, const char* reason);
+
+  /** list of subchannels */
+  grpc_lb_subchannel_list* subchannel_list_ = nullptr;
   /** have we started picking? */
-  bool started_picking;
+  bool started_picking_ = false;
   /** are we shutting down? */
-  bool shutdown;
+  bool shutdown_ = false;
   /** List of picks that are waiting on connectivity */
-  grpc_lb_policy_pick_state* pending_picks;
-
+  PickState* pending_picks_ = nullptr;
   /** our connectivity state tracker */
-  grpc_connectivity_state_tracker state_tracker;
-
+  grpc_connectivity_state_tracker state_tracker_;
   /** Index into subchannels for last pick. */
-  size_t last_ready_subchannel_index;
-
+  size_t last_ready_subchannel_index_ = 0;
   /** Latest version of the subchannel list.
    * Subchannel connectivity callbacks will only promote updated subchannel
    * lists if they equal \a latest_pending_subchannel_list. In other words,
    * racing callbacks that reference outdated subchannel lists won't perform any
    * update. */
-  grpc_lb_subchannel_list* latest_pending_subchannel_list;
-} round_robin_lb_policy;
+  grpc_lb_subchannel_list* latest_pending_subchannel_list_ = nullptr;
+};
+
+RoundRobin::RoundRobin(const Args& args) : LoadBalancingPolicy(args) {
+  GPR_ASSERT(args.client_channel_factory != nullptr);
+  grpc_connectivity_state_init(&state_tracker_, GRPC_CHANNEL_IDLE,
+                               "round_robin");
+  UpdateLocked(*args.args);
+  if (grpc_lb_round_robin_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "[RR %p] Created with %" PRIuPTR " subchannels", this,
+            subchannel_list_->num_subchannels);
+  }
+  grpc_subchannel_index_ref();
+}
+
+RoundRobin::~RoundRobin() {
+  if (grpc_lb_round_robin_trace.enabled()) {
+    gpr_log(GPR_DEBUG, "[RR %p] Destroying Round Robin policy", this);
+  }
+  GPR_ASSERT(subchannel_list_ == nullptr);
+  GPR_ASSERT(latest_pending_subchannel_list_ == nullptr);
+  GPR_ASSERT(pending_picks_ == nullptr);
+  grpc_connectivity_state_destroy(&state_tracker_);
+  grpc_subchannel_index_unref();
+}
 
 /** Returns the index into p->subchannel_list->subchannels of the next
  * subchannel in READY state, or p->subchannel_list->num_subchannels if no
@@ -75,195 +137,190 @@ typedef struct round_robin_lb_policy {
  *
  * Note that this function does *not* update p->last_ready_subchannel_index.
  * The caller must do that if it returns a pick. */
-static size_t get_next_ready_subchannel_index_locked(
-    const round_robin_lb_policy* p) {
-  GPR_ASSERT(p->subchannel_list != nullptr);
+size_t RoundRobin::GetNextReadySubchannelIndexLocked() {
+  GPR_ASSERT(subchannel_list_ != nullptr);
   if (grpc_lb_round_robin_trace.enabled()) {
     gpr_log(GPR_INFO,
-            "[RR %p] getting next ready subchannel (out of %lu), "
-            "last_ready_subchannel_index=%lu",
-            (void*)p,
-            static_cast<unsigned long>(p->subchannel_list->num_subchannels),
-            static_cast<unsigned long>(p->last_ready_subchannel_index));
-  }
-  for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) {
-    const size_t index = (i + p->last_ready_subchannel_index + 1) %
-                         p->subchannel_list->num_subchannels;
+            "[RR %p] getting next ready subchannel (out of %" PRIuPTR
+            "), "
+            "last_ready_subchannel_index=%" PRIuPTR,
+            this, subchannel_list_->num_subchannels,
+            last_ready_subchannel_index_);
+  }
+  for (size_t i = 0; i < subchannel_list_->num_subchannels; ++i) {
+    const size_t index = (i + last_ready_subchannel_index_ + 1) %
+                         subchannel_list_->num_subchannels;
     if (grpc_lb_round_robin_trace.enabled()) {
       gpr_log(
           GPR_DEBUG,
-          "[RR %p] checking subchannel %p, subchannel_list %p, index %lu: "
-          "state=%s",
-          (void*)p, (void*)p->subchannel_list->subchannels[index].subchannel,
-          (void*)p->subchannel_list, static_cast<unsigned long>(index),
+          "[RR %p] checking subchannel %p, subchannel_list %p, index %" PRIuPTR
+          ": state=%s",
+          this, subchannel_list_->subchannels[index].subchannel,
+          subchannel_list_, index,
           grpc_connectivity_state_name(
-              p->subchannel_list->subchannels[index].curr_connectivity_state));
+              subchannel_list_->subchannels[index].curr_connectivity_state));
     }
-    if (p->subchannel_list->subchannels[index].curr_connectivity_state ==
+    if (subchannel_list_->subchannels[index].curr_connectivity_state ==
         GRPC_CHANNEL_READY) {
       if (grpc_lb_round_robin_trace.enabled()) {
         gpr_log(GPR_DEBUG,
-                "[RR %p] found next ready subchannel (%p) at index %lu of "
-                "subchannel_list %p",
-                (void*)p,
-                (void*)p->subchannel_list->subchannels[index].subchannel,
-                static_cast<unsigned long>(index), (void*)p->subchannel_list);
+                "[RR %p] found next ready subchannel (%p) at index %" PRIuPTR
+                " of subchannel_list %p",
+                this, subchannel_list_->subchannels[index].subchannel, index,
+                subchannel_list_);
       }
       return index;
     }
   }
   if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[RR %p] no subchannels in ready state", (void*)p);
+    gpr_log(GPR_DEBUG, "[RR %p] no subchannels in ready state", this);
   }
-  return p->subchannel_list->num_subchannels;
+  return subchannel_list_->num_subchannels;
 }
 
-// Sets p->last_ready_subchannel_index to last_ready_index.
-static void update_last_ready_subchannel_index_locked(round_robin_lb_policy* p,
-                                                      size_t last_ready_index) {
-  GPR_ASSERT(last_ready_index < p->subchannel_list->num_subchannels);
-  p->last_ready_subchannel_index = last_ready_index;
+// Sets last_ready_subchannel_index_ to last_ready_index.
+void RoundRobin::UpdateLastReadySubchannelIndexLocked(size_t last_ready_index) {
+  GPR_ASSERT(last_ready_index < subchannel_list_->num_subchannels);
+  last_ready_subchannel_index_ = last_ready_index;
   if (grpc_lb_round_robin_trace.enabled()) {
     gpr_log(GPR_DEBUG,
-            "[RR %p] setting last_ready_subchannel_index=%lu (SC %p, CSC %p)",
-            (void*)p, static_cast<unsigned long>(last_ready_index),
-            (void*)p->subchannel_list->subchannels[last_ready_index].subchannel,
-            (void*)p->subchannel_list->subchannels[last_ready_index]
+            "[RR %p] setting last_ready_subchannel_index=%" PRIuPTR
+            " (SC %p, CSC %p)",
+            this, last_ready_index,
+            subchannel_list_->subchannels[last_ready_index].subchannel,
+            subchannel_list_->subchannels[last_ready_index]
                 .connected_subchannel.get());
   }
 }
 
-static void rr_destroy(grpc_lb_policy* pol) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[RR %p] Destroying Round Robin policy at %p",
-            (void*)pol, (void*)pol);
+void RoundRobin::HandOffPendingPicksLocked(LoadBalancingPolicy* new_policy) {
+  PickState* pick;
+  while ((pick = pending_picks_) != nullptr) {
+    pending_picks_ = pick->next;
+    if (new_policy->PickLocked(pick)) {
+      // Synchronous return, schedule closure.
+      GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
+    }
   }
-  GPR_ASSERT(p->subchannel_list == nullptr);
-  GPR_ASSERT(p->latest_pending_subchannel_list == nullptr);
-  grpc_connectivity_state_destroy(&p->state_tracker);
-  grpc_subchannel_index_unref();
-  gpr_free(p);
 }
 
-static void rr_shutdown_locked(grpc_lb_policy* pol,
-                               grpc_lb_policy* new_policy) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
+void RoundRobin::ShutdownLocked() {
   grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown");
   if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[RR %p] Shutting down", p);
-  }
-  p->shutdown = true;
-  grpc_lb_policy_pick_state* pick;
-  while ((pick = p->pending_picks) != nullptr) {
-    p->pending_picks = pick->next;
-    if (new_policy != nullptr) {
-      // Hand off to new LB policy.
-      if (grpc_lb_policy_pick_locked(new_policy, pick)) {
-        // Synchronous return; schedule callback.
-        GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
-      }
-    } else {
-      pick->connected_subchannel.reset();
-      GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_REF(error));
-    }
+    gpr_log(GPR_DEBUG, "[RR %p] Shutting down", this);
+  }
+  shutdown_ = true;
+  PickState* pick;
+  while ((pick = pending_picks_) != nullptr) {
+    pending_picks_ = pick->next;
+    pick->connected_subchannel.reset();
+    GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_REF(error));
   }
-  grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_SHUTDOWN,
+  grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_SHUTDOWN,
                               GRPC_ERROR_REF(error), "rr_shutdown");
-  if (p->subchannel_list != nullptr) {
-    grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+  if (subchannel_list_ != nullptr) {
+    grpc_lb_subchannel_list_shutdown_and_unref(subchannel_list_,
                                                "sl_shutdown_rr_shutdown");
-    p->subchannel_list = nullptr;
+    subchannel_list_ = nullptr;
   }
-  if (p->latest_pending_subchannel_list != nullptr) {
+  if (latest_pending_subchannel_list_ != nullptr) {
     grpc_lb_subchannel_list_shutdown_and_unref(
-        p->latest_pending_subchannel_list, "sl_shutdown_pending_rr_shutdown");
-    p->latest_pending_subchannel_list = nullptr;
+        latest_pending_subchannel_list_, "sl_shutdown_pending_rr_shutdown");
+    latest_pending_subchannel_list_ = nullptr;
   }
-  grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_round_robin_trace,
-                               GRPC_ERROR_CANCELLED);
+  TryReresolutionLocked(&grpc_lb_round_robin_trace, GRPC_ERROR_CANCELLED);
   GRPC_ERROR_UNREF(error);
 }
 
-static void rr_cancel_pick_locked(grpc_lb_policy* pol,
-                                  grpc_lb_policy_pick_state* pick,
-                                  grpc_error* error) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  grpc_lb_policy_pick_state* pp = p->pending_picks;
-  p->pending_picks = nullptr;
+void RoundRobin::CancelPickLocked(PickState* pick, grpc_error* error) {
+  PickState* pp = pending_picks_;
+  pending_picks_ = nullptr;
   while (pp != nullptr) {
-    grpc_lb_policy_pick_state* next = pp->next;
+    PickState* next = pp->next;
     if (pp == pick) {
       pick->connected_subchannel.reset();
       GRPC_CLOSURE_SCHED(pick->on_complete,
                          GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-                             "Pick cancelled", &error, 1));
+                             "Pick Cancelled", &error, 1));
     } else {
-      pp->next = p->pending_picks;
-      p->pending_picks = pp;
+      pp->next = pending_picks_;
+      pending_picks_ = pp;
     }
     pp = next;
   }
   GRPC_ERROR_UNREF(error);
 }
 
-static void rr_cancel_picks_locked(grpc_lb_policy* pol,
-                                   uint32_t initial_metadata_flags_mask,
-                                   uint32_t initial_metadata_flags_eq,
-                                   grpc_error* error) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  grpc_lb_policy_pick_state* pick = p->pending_picks;
-  p->pending_picks = nullptr;
+void RoundRobin::CancelMatchingPicksLocked(uint32_t initial_metadata_flags_mask,
+                                           uint32_t initial_metadata_flags_eq,
+                                           grpc_error* error) {
+  PickState* pick = pending_picks_;
+  pending_picks_ = nullptr;
   while (pick != nullptr) {
-    grpc_lb_policy_pick_state* next = pick->next;
+    PickState* next = pick->next;
     if ((pick->initial_metadata_flags & initial_metadata_flags_mask) ==
         initial_metadata_flags_eq) {
       pick->connected_subchannel.reset();
       GRPC_CLOSURE_SCHED(pick->on_complete,
                          GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-                             "Pick cancelled", &error, 1));
+                             "Pick Cancelled", &error, 1));
     } else {
-      pick->next = p->pending_picks;
-      p->pending_picks = pick;
+      pick->next = pending_picks_;
+      pending_picks_ = pick;
     }
     pick = next;
   }
   GRPC_ERROR_UNREF(error);
 }
 
-static void start_picking_locked(round_robin_lb_policy* p) {
-  p->started_picking = true;
-  for (size_t i = 0; i < p->subchannel_list->num_subchannels; i++) {
-    if (p->subchannel_list->subchannels[i].subchannel != nullptr) {
-      grpc_lb_subchannel_list_ref_for_connectivity_watch(p->subchannel_list,
-                                                         "connectivity_watch");
+void RoundRobin::SubchannelListRefForConnectivityWatch(
+    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
+  // TODO(roth): We currently track this ref manually.  Once the new
+  // ClosureRef API is ready and the subchannel_list code has been
+  // converted to a C++ API, find a way to hold the RefCountedPtr<>
+  // somewhere (maybe in the subchannel_data object) instead of doing
+  // this manually.
+  auto self = Ref(DEBUG_LOCATION, reason);
+  self.release();
+  grpc_lb_subchannel_list_ref(subchannel_list, reason);
+}
+
+void RoundRobin::SubchannelListUnrefForConnectivityWatch(
+    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
+  Unref(DEBUG_LOCATION, reason);
+  grpc_lb_subchannel_list_unref(subchannel_list, reason);
+}
+
+void RoundRobin::StartPickingLocked() {
+  started_picking_ = true;
+  for (size_t i = 0; i < subchannel_list_->num_subchannels; i++) {
+    if (subchannel_list_->subchannels[i].subchannel != nullptr) {
+      SubchannelListRefForConnectivityWatch(subchannel_list_,
+                                            "connectivity_watch");
       grpc_lb_subchannel_data_start_connectivity_watch(
-          &p->subchannel_list->subchannels[i]);
+          &subchannel_list_->subchannels[i]);
     }
   }
 }
 
-static void rr_exit_idle_locked(grpc_lb_policy* pol) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  if (!p->started_picking) {
-    start_picking_locked(p);
+void RoundRobin::ExitIdleLocked() {
+  if (!started_picking_) {
+    StartPickingLocked();
   }
 }
 
-static int rr_pick_locked(grpc_lb_policy* pol,
-                          grpc_lb_policy_pick_state* pick) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
+bool RoundRobin::PickLocked(PickState* pick) {
   if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_INFO, "[RR %p] Trying to pick (shutdown: %d)", pol,
-            p->shutdown);
+    gpr_log(GPR_DEBUG, "[RR %p] Trying to pick (shutdown: %d)", this,
+            shutdown_);
   }
-  GPR_ASSERT(!p->shutdown);
-  if (p->subchannel_list != nullptr) {
-    const size_t next_ready_index = get_next_ready_subchannel_index_locked(p);
-    if (next_ready_index < p->subchannel_list->num_subchannels) {
+  GPR_ASSERT(!shutdown_);
+  if (subchannel_list_ != nullptr) {
+    const size_t next_ready_index = GetNextReadySubchannelIndexLocked();
+    if (next_ready_index < subchannel_list_->num_subchannels) {
       /* readily available, report right away */
       grpc_lb_subchannel_data* sd =
-          &p->subchannel_list->subchannels[next_ready_index];
+          &subchannel_list_->subchannels[next_ready_index];
       pick->connected_subchannel = sd->connected_subchannel;
       if (pick->user_data != nullptr) {
         *pick->user_data = sd->user_data;
@@ -273,24 +330,24 @@ static int rr_pick_locked(grpc_lb_policy* pol,
             GPR_DEBUG,
             "[RR %p] Picked target <-- Subchannel %p (connected %p) (sl %p, "
             "index %" PRIuPTR ")",
-            p, sd->subchannel, pick->connected_subchannel.get(),
+            this, sd->subchannel, pick->connected_subchannel.get(),
             sd->subchannel_list, next_ready_index);
       }
       /* only advance the last picked pointer if the selection was used */
-      update_last_ready_subchannel_index_locked(p, next_ready_index);
-      return 1;
+      UpdateLastReadySubchannelIndexLocked(next_ready_index);
+      return true;
     }
   }
   /* no pick currently available. Save for later in list of pending picks */
-  if (!p->started_picking) {
-    start_picking_locked(p);
+  if (!started_picking_) {
+    StartPickingLocked();
   }
-  pick->next = p->pending_picks;
-  p->pending_picks = pick;
-  return 0;
+  pick->next = pending_picks_;
+  pending_picks_ = pick;
+  return false;
 }
 
-static void update_state_counters_locked(grpc_lb_subchannel_data* sd) {
+void UpdateStateCountersLocked(grpc_lb_subchannel_data* sd) {
   grpc_lb_subchannel_list* subchannel_list = sd->subchannel_list;
   GPR_ASSERT(sd->prev_connectivity_state != GRPC_CHANNEL_SHUTDOWN);
   GPR_ASSERT(sd->curr_connectivity_state != GRPC_CHANNEL_SHUTDOWN);
@@ -318,8 +375,8 @@ static void update_state_counters_locked(grpc_lb_subchannel_data* sd) {
  * (the grpc_lb_subchannel_data associated with the updated subchannel) and the
  * subchannel list \a sd belongs to (sd->subchannel_list). \a error will be used
  * only if the policy transitions to state TRANSIENT_FAILURE. */
-static void update_lb_connectivity_status_locked(grpc_lb_subchannel_data* sd,
-                                                 grpc_error* error) {
+void RoundRobin::UpdateConnectivityStatusLocked(grpc_lb_subchannel_data* sd,
+                                                grpc_error* error) {
   /* In priority order. The first rule to match terminates the search (ie, if we
    * are on rule n, all previous rules were unfulfilled).
    *
@@ -335,64 +392,61 @@ static void update_lb_connectivity_status_locked(grpc_lb_subchannel_data* sd,
    *           subchannel_list->num_subchannels.
    */
   grpc_lb_subchannel_list* subchannel_list = sd->subchannel_list;
-  round_robin_lb_policy* p =
-      reinterpret_cast<round_robin_lb_policy*>(subchannel_list->policy);
   GPR_ASSERT(sd->curr_connectivity_state != GRPC_CHANNEL_IDLE);
   if (subchannel_list->num_ready > 0) {
     /* 1) READY */
-    grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_READY,
+    grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_READY,
                                 GRPC_ERROR_NONE, "rr_ready");
   } else if (sd->curr_connectivity_state == GRPC_CHANNEL_CONNECTING) {
     /* 2) CONNECTING */
-    grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_CONNECTING,
+    grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_CONNECTING,
                                 GRPC_ERROR_NONE, "rr_connecting");
   } else if (subchannel_list->num_transient_failures ==
              subchannel_list->num_subchannels) {
     /* 3) TRANSIENT_FAILURE */
-    grpc_connectivity_state_set(&p->state_tracker,
-                                GRPC_CHANNEL_TRANSIENT_FAILURE,
-                                GRPC_ERROR_REF(error), "rr_transient_failure");
+    grpc_connectivity_state_set(&state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
+                                GRPC_ERROR_REF(error),
+                                "rr_exhausted_subchannels");
   }
   GRPC_ERROR_UNREF(error);
 }
 
-static void rr_connectivity_changed_locked(void* arg, grpc_error* error) {
+void RoundRobin::OnConnectivityChangedLocked(void* arg, grpc_error* error) {
   grpc_lb_subchannel_data* sd = static_cast<grpc_lb_subchannel_data*>(arg);
-  round_robin_lb_policy* p =
-      reinterpret_cast<round_robin_lb_policy*>(sd->subchannel_list->policy);
+  RoundRobin* p = static_cast<RoundRobin*>(sd->subchannel_list->policy);
   if (grpc_lb_round_robin_trace.enabled()) {
     gpr_log(
         GPR_DEBUG,
         "[RR %p] connectivity changed for subchannel %p, subchannel_list %p: "
         "prev_state=%s new_state=%s p->shutdown=%d "
         "sd->subchannel_list->shutting_down=%d error=%s",
-        (void*)p, (void*)sd->subchannel, (void*)sd->subchannel_list,
+        p, sd->subchannel, sd->subchannel_list,
         grpc_connectivity_state_name(sd->prev_connectivity_state),
         grpc_connectivity_state_name(sd->pending_connectivity_state_unsafe),
-        p->shutdown, sd->subchannel_list->shutting_down,
+        p->shutdown_, sd->subchannel_list->shutting_down,
         grpc_error_string(error));
   }
   GPR_ASSERT(sd->subchannel != nullptr);
   // If the policy is shutting down, unref and return.
-  if (p->shutdown) {
+  if (p->shutdown_) {
     grpc_lb_subchannel_data_stop_connectivity_watch(sd);
     grpc_lb_subchannel_data_unref_subchannel(sd, "rr_shutdown");
-    grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list,
-                                                         "rr_shutdown");
+    p->SubchannelListUnrefForConnectivityWatch(sd->subchannel_list,
+                                               "rr_shutdown");
     return;
   }
   // If the subchannel list is shutting down, stop watching.
   if (sd->subchannel_list->shutting_down || error == GRPC_ERROR_CANCELLED) {
     grpc_lb_subchannel_data_stop_connectivity_watch(sd);
     grpc_lb_subchannel_data_unref_subchannel(sd, "rr_sl_shutdown");
-    grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list,
-                                                         "rr_sl_shutdown");
+    p->SubchannelListUnrefForConnectivityWatch(sd->subchannel_list,
+                                               "rr_sl_shutdown");
     return;
   }
   // If we're still here, the notification must be for a subchannel in
   // either the current or latest pending subchannel lists.
-  GPR_ASSERT(sd->subchannel_list == p->subchannel_list ||
-             sd->subchannel_list == p->latest_pending_subchannel_list);
+  GPR_ASSERT(sd->subchannel_list == p->subchannel_list_ ||
+             sd->subchannel_list == p->latest_pending_subchannel_list_);
   GPR_ASSERT(sd->pending_connectivity_state_unsafe != GRPC_CHANNEL_SHUTDOWN);
   // Now that we're inside the combiner, copy the pending connectivity
   // state (which was set by the connectivity state watcher) to
@@ -409,8 +463,7 @@ static void rr_connectivity_changed_locked(void* arg, grpc_error* error) {
                 "Requesting re-resolution",
                 p, sd->subchannel);
       }
-      grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_round_robin_trace,
-                                   GRPC_ERROR_NONE);
+      p->TryReresolutionLocked(&grpc_lb_round_robin_trace, GRPC_ERROR_NONE);
       break;
     }
     case GRPC_CHANNEL_READY: {
@@ -418,49 +471,47 @@ static void rr_connectivity_changed_locked(void* arg, grpc_error* error) {
         sd->connected_subchannel =
             grpc_subchannel_get_connected_subchannel(sd->subchannel);
       }
-      if (sd->subchannel_list != p->subchannel_list) {
-        // promote sd->subchannel_list to p->subchannel_list.
+      if (sd->subchannel_list != p->subchannel_list_) {
+        // promote sd->subchannel_list to p->subchannel_list_.
         // sd->subchannel_list must be equal to
-        // p->latest_pending_subchannel_list because we have already filtered
+        // p->latest_pending_subchannel_list_ because we have already filtered
         // for sds belonging to outdated subchannel lists.
-        GPR_ASSERT(sd->subchannel_list == p->latest_pending_subchannel_list);
+        GPR_ASSERT(sd->subchannel_list == p->latest_pending_subchannel_list_);
         GPR_ASSERT(!sd->subchannel_list->shutting_down);
         if (grpc_lb_round_robin_trace.enabled()) {
-          const unsigned long num_subchannels =
-              p->subchannel_list != nullptr
-                  ? static_cast<unsigned long>(
-                        p->subchannel_list->num_subchannels)
+          const size_t num_subchannels =
+              p->subchannel_list_ != nullptr
+                  ? p->subchannel_list_->num_subchannels
                   : 0;
           gpr_log(GPR_DEBUG,
-                  "[RR %p] phasing out subchannel list %p (size %lu) in favor "
-                  "of %p (size %lu)",
-                  p, p->subchannel_list, num_subchannels, sd->subchannel_list,
+                  "[RR %p] phasing out subchannel list %p (size %" PRIuPTR
+                  ") in favor of %p (size %" PRIuPTR ")",
+                  p, p->subchannel_list_, num_subchannels, sd->subchannel_list,
                   num_subchannels);
         }
-        if (p->subchannel_list != nullptr) {
+        if (p->subchannel_list_ != nullptr) {
           // dispose of the current subchannel_list
-          grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+          grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list_,
                                                      "sl_phase_out_shutdown");
         }
-        p->subchannel_list = p->latest_pending_subchannel_list;
-        p->latest_pending_subchannel_list = nullptr;
+        p->subchannel_list_ = p->latest_pending_subchannel_list_;
+        p->latest_pending_subchannel_list_ = nullptr;
       }
       /* at this point we know there's at least one suitable subchannel. Go
        * ahead and pick one and notify the pending suitors in
-       * p->pending_picks. This preemptively replicates rr_pick()'s actions.
-       */
-      const size_t next_ready_index = get_next_ready_subchannel_index_locked(p);
-      GPR_ASSERT(next_ready_index < p->subchannel_list->num_subchannels);
+       * p->pending_picks. This preemptively replicates rr_pick()'s actions. */
+      const size_t next_ready_index = p->GetNextReadySubchannelIndexLocked();
+      GPR_ASSERT(next_ready_index < p->subchannel_list_->num_subchannels);
       grpc_lb_subchannel_data* selected =
-          &p->subchannel_list->subchannels[next_ready_index];
-      if (p->pending_picks != nullptr) {
+          &p->subchannel_list_->subchannels[next_ready_index];
+      if (p->pending_picks_ != nullptr) {
         // if the selected subchannel is going to be used for the pending
         // picks, update the last picked pointer
-        update_last_ready_subchannel_index_locked(p, next_ready_index);
+        p->UpdateLastReadySubchannelIndexLocked(next_ready_index);
       }
-      grpc_lb_policy_pick_state* pick;
-      while ((pick = p->pending_picks)) {
-        p->pending_picks = pick->next;
+      PickState* pick;
+      while ((pick = p->pending_picks_)) {
+        p->pending_picks_ = pick->next;
         pick->connected_subchannel = selected->connected_subchannel;
         if (pick->user_data != nullptr) {
           *pick->user_data = selected->user_data;
@@ -468,10 +519,9 @@ static void rr_connectivity_changed_locked(void* arg, grpc_error* error) {
         if (grpc_lb_round_robin_trace.enabled()) {
           gpr_log(GPR_DEBUG,
                   "[RR %p] Fulfilling pending pick. Target <-- subchannel %p "
-                  "(subchannel_list %p, index %lu)",
-                  (void*)p, (void*)selected->subchannel,
-                  (void*)p->subchannel_list,
-                  static_cast<unsigned long>(next_ready_index));
+                  "(subchannel_list %p, index %" PRIuPTR ")",
+                  p, selected->subchannel, p->subchannel_list_,
+                  next_ready_index);
         }
         GRPC_CLOSURE_SCHED(pick->on_complete, GRPC_ERROR_NONE);
       }
@@ -482,40 +532,34 @@ static void rr_connectivity_changed_locked(void* arg, grpc_error* error) {
     case GRPC_CHANNEL_CONNECTING:
     case GRPC_CHANNEL_IDLE:;  // fallthrough
   }
-  // Update state counters and new overall state.
-  update_state_counters_locked(sd);
+  // Update state counters.
+  UpdateStateCountersLocked(sd);
   // Only update connectivity based on the selected subchannel list.
-  if (sd->subchannel_list == p->subchannel_list) {
-    update_lb_connectivity_status_locked(sd, GRPC_ERROR_REF(error));
+  if (sd->subchannel_list == p->subchannel_list_) {
+    p->UpdateConnectivityStatusLocked(sd, GRPC_ERROR_REF(error));
   }
   // Renew notification.
   grpc_lb_subchannel_data_start_connectivity_watch(sd);
 }
 
-static grpc_connectivity_state rr_check_connectivity_locked(
-    grpc_lb_policy* pol, grpc_error** error) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  return grpc_connectivity_state_get(&p->state_tracker, error);
+grpc_connectivity_state RoundRobin::CheckConnectivityLocked(
+    grpc_error** error) {
+  return grpc_connectivity_state_get(&state_tracker_, error);
 }
 
-static void rr_notify_on_state_change_locked(grpc_lb_policy* pol,
-                                             grpc_connectivity_state* current,
-                                             grpc_closure* notify) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  grpc_connectivity_state_notify_on_state_change(&p->state_tracker, current,
+void RoundRobin::NotifyOnStateChangeLocked(grpc_connectivity_state* current,
+                                           grpc_closure* notify) {
+  grpc_connectivity_state_notify_on_state_change(&state_tracker_, current,
                                                  notify);
 }
 
-static void rr_ping_one_locked(grpc_lb_policy* pol, grpc_closure* on_initiate,
+void RoundRobin::PingOneLocked(grpc_closure* on_initiate,
                                grpc_closure* on_ack) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(pol);
-  const size_t next_ready_index = get_next_ready_subchannel_index_locked(p);
-  if (next_ready_index < p->subchannel_list->num_subchannels) {
+  const size_t next_ready_index = GetNextReadySubchannelIndexLocked();
+  if (next_ready_index < subchannel_list_->num_subchannels) {
     grpc_lb_subchannel_data* selected =
-        &p->subchannel_list->subchannels[next_ready_index];
-    grpc_core::RefCountedPtr<grpc_core::ConnectedSubchannel> target =
-        selected->connected_subchannel;
-    target->Ping(on_initiate, on_ack);
+        &subchannel_list_->subchannels[next_ready_index];
+    selected->connected_subchannel->Ping(on_initiate, on_ack);
   } else {
     GRPC_CLOSURE_SCHED(on_initiate, GRPC_ERROR_CREATE_FROM_STATIC_STRING(
                                         "Round Robin not connected"));
@@ -524,45 +568,41 @@ static void rr_ping_one_locked(grpc_lb_policy* pol, grpc_closure* on_initiate,
   }
 }
 
-static void rr_update_locked(grpc_lb_policy* policy,
-                             const grpc_lb_policy_args* args) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(policy);
-  const grpc_arg* arg =
-      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
+void RoundRobin::UpdateLocked(const grpc_channel_args& args) {
+  const grpc_arg* arg = grpc_channel_args_find(&args, GRPC_ARG_LB_ADDRESSES);
   if (arg == nullptr || arg->type != GRPC_ARG_POINTER) {
-    gpr_log(GPR_ERROR, "[RR %p] update provided no addresses; ignoring", p);
+    gpr_log(GPR_ERROR, "[RR %p] update provided no addresses; ignoring", this);
     // If we don't have a current subchannel list, go into TRANSIENT_FAILURE.
     // Otherwise, keep using the current subchannel list (ignore this update).
-    if (p->subchannel_list == nullptr) {
+    if (subchannel_list_ == nullptr) {
       grpc_connectivity_state_set(
-          &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+          &state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
           GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"),
           "rr_update_missing");
     }
     return;
   }
-  grpc_lb_addresses* addresses =
-      static_cast<grpc_lb_addresses*>(arg->value.pointer.p);
+  grpc_lb_addresses* addresses = (grpc_lb_addresses*)arg->value.pointer.p;
   if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[RR %p] received update with %" PRIuPTR " addresses", p,
-            addresses->num_addresses);
+    gpr_log(GPR_DEBUG, "[RR %p] received update with %" PRIuPTR " addresses",
+            this, addresses->num_addresses);
   }
   grpc_lb_subchannel_list* subchannel_list = grpc_lb_subchannel_list_create(
-      &p->base, &grpc_lb_round_robin_trace, addresses, args,
-      rr_connectivity_changed_locked);
+      this, &grpc_lb_round_robin_trace, addresses, combiner(),
+      client_channel_factory(), args, &RoundRobin::OnConnectivityChangedLocked);
   if (subchannel_list->num_subchannels == 0) {
     grpc_connectivity_state_set(
-        &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
+        &state_tracker_, GRPC_CHANNEL_TRANSIENT_FAILURE,
         GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"),
         "rr_update_empty");
-    if (p->subchannel_list != nullptr) {
-      grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list,
+    if (subchannel_list_ != nullptr) {
+      grpc_lb_subchannel_list_shutdown_and_unref(subchannel_list_,
                                                  "sl_shutdown_empty_update");
     }
-    p->subchannel_list = subchannel_list;  // empty list
+    subchannel_list_ = subchannel_list;  // empty list
     return;
   }
-  if (p->started_picking) {
+  if (started_picking_) {
     for (size_t i = 0; i < subchannel_list->num_subchannels; ++i) {
       const grpc_connectivity_state subchannel_state =
           grpc_subchannel_check_connectivity(
@@ -587,87 +627,61 @@ static void rr_update_locked(grpc_lb_policy* policy,
         ++subchannel_list->num_transient_failures;
       }
     }
-    if (p->latest_pending_subchannel_list != nullptr) {
+    if (latest_pending_subchannel_list_ != nullptr) {
       if (grpc_lb_round_robin_trace.enabled()) {
         gpr_log(GPR_DEBUG,
                 "[RR %p] Shutting down latest pending subchannel list %p, "
                 "about to be replaced by newer latest %p",
-                (void*)p, (void*)p->latest_pending_subchannel_list,
-                (void*)subchannel_list);
+                this, latest_pending_subchannel_list_, subchannel_list);
       }
       grpc_lb_subchannel_list_shutdown_and_unref(
-          p->latest_pending_subchannel_list, "sl_outdated");
+          latest_pending_subchannel_list_, "sl_outdated");
     }
-    p->latest_pending_subchannel_list = subchannel_list;
+    latest_pending_subchannel_list_ = subchannel_list;
     for (size_t i = 0; i < subchannel_list->num_subchannels; ++i) {
       /* Watch every new subchannel. A subchannel list becomes active the
        * moment one of its subchannels is READY. At that moment, we swap
        * p->subchannel_list for sd->subchannel_list, provided the subchannel
        * list is still valid (ie, isn't shutting down) */
-      grpc_lb_subchannel_list_ref_for_connectivity_watch(subchannel_list,
-                                                         "connectivity_watch");
+      SubchannelListRefForConnectivityWatch(subchannel_list,
+                                            "connectivity_watch");
       grpc_lb_subchannel_data_start_connectivity_watch(
           &subchannel_list->subchannels[i]);
     }
   } else {
     // The policy isn't picking yet. Save the update for later, disposing of
     // previous version if any.
-    if (p->subchannel_list != nullptr) {
+    if (subchannel_list_ != nullptr) {
       grpc_lb_subchannel_list_shutdown_and_unref(
-          p->subchannel_list, "rr_update_before_started_picking");
+          subchannel_list_, "rr_update_before_started_picking");
     }
-    p->subchannel_list = subchannel_list;
+    subchannel_list_ = subchannel_list;
   }
 }
 
-static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = {
-    rr_destroy,
-    rr_shutdown_locked,
-    rr_pick_locked,
-    rr_cancel_pick_locked,
-    rr_cancel_picks_locked,
-    rr_ping_one_locked,
-    rr_exit_idle_locked,
-    rr_check_connectivity_locked,
-    rr_notify_on_state_change_locked,
-    rr_update_locked};
-
-static void round_robin_factory_ref(grpc_lb_policy_factory* factory) {}
-
-static void round_robin_factory_unref(grpc_lb_policy_factory* factory) {}
-
-static grpc_lb_policy* round_robin_create(grpc_lb_policy_factory* factory,
-                                          grpc_lb_policy_args* args) {
-  GPR_ASSERT(args->client_channel_factory != nullptr);
-  round_robin_lb_policy* p =
-      static_cast<round_robin_lb_policy*>(gpr_zalloc(sizeof(*p)));
-  grpc_lb_policy_init(&p->base, &round_robin_lb_policy_vtable, args->combiner);
-  grpc_subchannel_index_ref();
-  grpc_connectivity_state_init(&p->state_tracker, GRPC_CHANNEL_IDLE,
-                               "round_robin");
-  rr_update_locked(&p->base, args);
-  if (grpc_lb_round_robin_trace.enabled()) {
-    gpr_log(GPR_DEBUG, "[RR %p] Created with %lu subchannels", (void*)p,
-            static_cast<unsigned long>(p->subchannel_list->num_subchannels));
-  }
-  return &p->base;
-}
+//
+// factory
+//
 
-static const grpc_lb_policy_factory_vtable round_robin_factory_vtable = {
-    round_robin_factory_ref, round_robin_factory_unref, round_robin_create,
-    "round_robin"};
+class RoundRobinFactory : public LoadBalancingPolicyFactory {
+ public:
+  OrphanablePtr<LoadBalancingPolicy> CreateLoadBalancingPolicy(
+      const LoadBalancingPolicy::Args& args) const override {
+    return OrphanablePtr<LoadBalancingPolicy>(New<RoundRobin>(args));
+  }
 
-static grpc_lb_policy_factory round_robin_lb_policy_factory = {
-    &round_robin_factory_vtable};
+  const char* name() const override { return "round_robin"; }
+};
 
-static grpc_lb_policy_factory* round_robin_lb_factory_create() {
-  return &round_robin_lb_policy_factory;
-}
+}  // namespace
 
-/* Plugin registration */
+}  // namespace grpc_core
 
 void grpc_lb_policy_round_robin_init() {
-  grpc_register_lb_policy(round_robin_lb_factory_create());
+  grpc_core::LoadBalancingPolicyRegistry::Builder::
+      RegisterLoadBalancingPolicyFactory(
+          grpc_core::UniquePtr<grpc_core::LoadBalancingPolicyFactory>(
+              grpc_core::New<grpc_core::RoundRobinFactory>()));
 }
 
 void grpc_lb_policy_round_robin_shutdown() {}
diff --git a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc
index e35c5e8db3..79cb64c6c6 100644
--- a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
@@ -67,7 +69,7 @@ void grpc_lb_subchannel_data_start_connectivity_watch(
   }
   sd->connectivity_notification_pending = true;
   grpc_subchannel_notify_on_state_change(
-      sd->subchannel, sd->subchannel_list->policy->interested_parties,
+      sd->subchannel, sd->subchannel_list->policy->interested_parties(),
       &sd->pending_connectivity_state_unsafe,
       &sd->connectivity_changed_closure);
 }
@@ -88,9 +90,10 @@ void grpc_lb_subchannel_data_stop_connectivity_watch(
 }
 
 grpc_lb_subchannel_list* grpc_lb_subchannel_list_create(
-    grpc_lb_policy* p, grpc_core::TraceFlag* tracer,
-    const grpc_lb_addresses* addresses, const grpc_lb_policy_args* args,
-    grpc_iomgr_cb_func connectivity_changed_cb) {
+    grpc_core::LoadBalancingPolicy* p, grpc_core::TraceFlag* tracer,
+    const grpc_lb_addresses* addresses, grpc_combiner* combiner,
+    grpc_client_channel_factory* client_channel_factory,
+    const grpc_channel_args& args, grpc_iomgr_cb_func connectivity_changed_cb) {
   grpc_lb_subchannel_list* subchannel_list =
       static_cast<grpc_lb_subchannel_list*>(
           gpr_zalloc(sizeof(*subchannel_list)));
@@ -118,12 +121,11 @@ grpc_lb_subchannel_list* grpc_lb_subchannel_list_create(
     grpc_arg addr_arg =
         grpc_create_subchannel_address_arg(&addresses->addresses[i].address);
     grpc_channel_args* new_args = grpc_channel_args_copy_and_add_and_remove(
-        args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &addr_arg,
-        1);
+        &args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &addr_arg, 1);
     gpr_free(addr_arg.value.string);
     sc_args.args = new_args;
     grpc_subchannel* subchannel = grpc_client_channel_factory_create_subchannel(
-        args->client_channel_factory, &sc_args);
+        client_channel_factory, &sc_args);
     grpc_channel_args_destroy(new_args);
     if (subchannel == nullptr) {
       // Subchannel could not be created.
@@ -154,7 +156,7 @@ grpc_lb_subchannel_list* grpc_lb_subchannel_list_create(
     sd->subchannel = subchannel;
     GRPC_CLOSURE_INIT(&sd->connectivity_changed_closure,
                       connectivity_changed_cb, sd,
-                      grpc_combiner_scheduler(args->combiner));
+                      grpc_combiner_scheduler(combiner));
     // We assume that the current state is IDLE.  If not, we'll get a
     // callback telling us that.
     sd->prev_connectivity_state = GRPC_CHANNEL_IDLE;
@@ -212,18 +214,6 @@ void grpc_lb_subchannel_list_unref(grpc_lb_subchannel_list* subchannel_list,
   }
 }
 
-void grpc_lb_subchannel_list_ref_for_connectivity_watch(
-    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
-  GRPC_LB_POLICY_REF(subchannel_list->policy, reason);
-  grpc_lb_subchannel_list_ref(subchannel_list, reason);
-}
-
-void grpc_lb_subchannel_list_unref_for_connectivity_watch(
-    grpc_lb_subchannel_list* subchannel_list, const char* reason) {
-  GRPC_LB_POLICY_UNREF(subchannel_list->policy, reason);
-  grpc_lb_subchannel_list_unref(subchannel_list, reason);
-}
-
 static void subchannel_data_cancel_connectivity_watch(
     grpc_lb_subchannel_data* sd, const char* reason) {
   if (sd->subchannel_list->tracer->enabled()) {
diff --git a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h
index 91537f3afe..6889d596ac 100644
--- a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h
+++ b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_SUBCHANNEL_LIST_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_SUBCHANNEL_LIST_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_registry.h"
 #include "src/core/ext/filters/client_channel/subchannel.h"
 #include "src/core/lib/debug/trace.h"
@@ -82,7 +84,7 @@ void grpc_lb_subchannel_data_stop_connectivity_watch(
 
 struct grpc_lb_subchannel_list {
   /** backpointer to owning policy */
-  grpc_lb_policy* policy;
+  grpc_core::LoadBalancingPolicy* policy;
 
   grpc_core::TraceFlag* tracer;
 
@@ -115,9 +117,10 @@ struct grpc_lb_subchannel_list {
 };
 
 grpc_lb_subchannel_list* grpc_lb_subchannel_list_create(
-    grpc_lb_policy* p, grpc_core::TraceFlag* tracer,
-    const grpc_lb_addresses* addresses, const grpc_lb_policy_args* args,
-    grpc_iomgr_cb_func connectivity_changed_cb);
+    grpc_core::LoadBalancingPolicy* p, grpc_core::TraceFlag* tracer,
+    const grpc_lb_addresses* addresses, grpc_combiner* combiner,
+    grpc_client_channel_factory* client_channel_factory,
+    const grpc_channel_args& args, grpc_iomgr_cb_func connectivity_changed_cb);
 
 void grpc_lb_subchannel_list_ref(grpc_lb_subchannel_list* subchannel_list,
                                  const char* reason);
@@ -125,13 +128,6 @@ void grpc_lb_subchannel_list_ref(grpc_lb_subchannel_list* subchannel_list,
 void grpc_lb_subchannel_list_unref(grpc_lb_subchannel_list* subchannel_list,
                                    const char* reason);
 
-/// Takes and releases refs needed for a connectivity notification.
-/// This includes a ref to subchannel_list and a weak ref to the LB policy.
-void grpc_lb_subchannel_list_ref_for_connectivity_watch(
-    grpc_lb_subchannel_list* subchannel_list, const char* reason);
-void grpc_lb_subchannel_list_unref_for_connectivity_watch(
-    grpc_lb_subchannel_list* subchannel_list, const char* reason);
-
 /// Mark subchannel_list as discarded. Unsubscribes all its subchannels. The
 /// connectivity state notification callback will ultimately unref it.
 void grpc_lb_subchannel_list_shutdown_and_unref(
diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.cc b/src/core/ext/filters/client_channel/lb_policy_factory.cc
index 4c367ce3c5..7c8cba55b7 100644
--- a/src/core/ext/filters/client_channel/lb_policy_factory.cc
+++ b/src/core/ext/filters/client_channel/lb_policy_factory.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
@@ -151,17 +153,3 @@ grpc_lb_addresses* grpc_lb_addresses_find_channel_arg(
     return nullptr;
   return static_cast<grpc_lb_addresses*>(lb_addresses_arg->value.pointer.p);
 }
-
-void grpc_lb_policy_factory_ref(grpc_lb_policy_factory* factory) {
-  factory->vtable->ref(factory);
-}
-
-void grpc_lb_policy_factory_unref(grpc_lb_policy_factory* factory) {
-  factory->vtable->unref(factory);
-}
-
-grpc_lb_policy* grpc_lb_policy_factory_create_lb_policy(
-    grpc_lb_policy_factory* factory, grpc_lb_policy_args* args) {
-  if (factory == nullptr) return nullptr;
-  return factory->vtable->create_lb_policy(factory, args);
-}
diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.h b/src/core/ext/filters/client_channel/lb_policy_factory.h
index 9da231b657..b8bbd32072 100644
--- a/src/core/ext/filters/client_channel/lb_policy_factory.h
+++ b/src/core/ext/filters/client_channel/lb_policy_factory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 
@@ -26,21 +28,20 @@
 #include "src/core/ext/filters/client_channel/lb_policy.h"
 #include "src/core/ext/filters/client_channel/uri_parser.h"
 
+//
+// representation of an LB address
+//
+
 // Channel arg key for grpc_lb_addresses.
 #define GRPC_ARG_LB_ADDRESSES "grpc.lb_addresses"
 
-typedef struct grpc_lb_policy_factory grpc_lb_policy_factory;
-typedef struct grpc_lb_policy_factory_vtable grpc_lb_policy_factory_vtable;
-
-struct grpc_lb_policy_factory {
-  const grpc_lb_policy_factory_vtable* vtable;
-};
-
 /** A resolved address alongside any LB related information associated with it.
  * \a user_data, if not NULL, contains opaque data meant to be consumed by the
  * gRPC LB policy. Note that no all LB policies support \a user_data as input.
  * Those who don't will simply ignore it and will correspondingly return NULL in
  * their namesake pick() output argument. */
+// TODO(roth): Once we figure out a better way of handling user_data in
+// LB policies, convert these structs to C++ classes.
 typedef struct grpc_lb_address {
   grpc_resolved_address address;
   bool is_balancer;
@@ -101,30 +102,27 @@ grpc_arg grpc_lb_addresses_create_channel_arg(
 grpc_lb_addresses* grpc_lb_addresses_find_channel_arg(
     const grpc_channel_args* channel_args);
 
-/** Arguments passed to LB policies. */
-struct grpc_lb_policy_args {
-  grpc_client_channel_factory* client_channel_factory;
-  grpc_channel_args* args;
-  grpc_combiner* combiner;
-};
+//
+// LB policy factory
+//
 
-struct grpc_lb_policy_factory_vtable {
-  void (*ref)(grpc_lb_policy_factory* factory);
-  void (*unref)(grpc_lb_policy_factory* factory);
+namespace grpc_core {
 
-  /** Implementation of grpc_lb_policy_factory_create_lb_policy */
-  grpc_lb_policy* (*create_lb_policy)(grpc_lb_policy_factory* factory,
-                                      grpc_lb_policy_args* args);
+class LoadBalancingPolicyFactory {
+ public:
+  /// Returns a new LB policy instance.
+  virtual OrphanablePtr<LoadBalancingPolicy> CreateLoadBalancingPolicy(
+      const LoadBalancingPolicy::Args& args) const GRPC_ABSTRACT;
 
-  /** Name for the LB policy this factory implements */
-  const char* name;
-};
+  /// Returns the LB policy name that this factory provides.
+  /// Caller does NOT take ownership of result.
+  virtual const char* name() const GRPC_ABSTRACT;
 
-void grpc_lb_policy_factory_ref(grpc_lb_policy_factory* factory);
-void grpc_lb_policy_factory_unref(grpc_lb_policy_factory* factory);
+  virtual ~LoadBalancingPolicyFactory() {}
+
+  GRPC_ABSTRACT_BASE_CLASS
+};
 
-/** Create a lb_policy instance. */
-grpc_lb_policy* grpc_lb_policy_factory_create_lb_policy(
-    grpc_lb_policy_factory* factory, grpc_lb_policy_args* args);
+}  // namespace grpc_core
 
 #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H */
diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.cc b/src/core/ext/filters/client_channel/lb_policy_registry.cc
index 8414504e8f..d651b1120d 100644
--- a/src/core/ext/filters/client_channel/lb_policy_registry.cc
+++ b/src/core/ext/filters/client_channel/lb_policy_registry.cc
@@ -16,55 +16,82 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_registry.h"
 
 #include <string.h>
 
 #include "src/core/lib/gpr/string.h"
+#include "src/core/lib/gprpp/inlined_vector.h"
 
-#define MAX_POLICIES 10
+namespace grpc_core {
 
-static grpc_lb_policy_factory* g_all_of_the_lb_policies[MAX_POLICIES];
-static int g_number_of_lb_policies = 0;
+namespace {
 
-void grpc_lb_policy_registry_init(void) { g_number_of_lb_policies = 0; }
+class RegistryState {
+ public:
+  RegistryState() {}
 
-void grpc_lb_policy_registry_shutdown(void) {
-  int i;
-  for (i = 0; i < g_number_of_lb_policies; i++) {
-    grpc_lb_policy_factory_unref(g_all_of_the_lb_policies[i]);
+  void RegisterLoadBalancingPolicyFactory(
+      UniquePtr<LoadBalancingPolicyFactory> factory) {
+    for (size_t i = 0; i < factories_.size(); ++i) {
+      GPR_ASSERT(strcmp(factories_[i]->name(), factory->name()) != 0);
+    }
+    factories_.push_back(std::move(factory));
   }
-}
 
-void grpc_register_lb_policy(grpc_lb_policy_factory* factory) {
-  int i;
-  for (i = 0; i < g_number_of_lb_policies; i++) {
-    GPR_ASSERT(0 != gpr_stricmp(factory->vtable->name,
-                                g_all_of_the_lb_policies[i]->vtable->name));
+  LoadBalancingPolicyFactory* GetLoadBalancingPolicyFactory(
+      const char* name) const {
+    for (size_t i = 0; i < factories_.size(); ++i) {
+      if (strcmp(name, factories_[i]->name()) == 0) {
+        return factories_[i].get();
+      }
+    }
+    return nullptr;
   }
-  GPR_ASSERT(g_number_of_lb_policies != MAX_POLICIES);
-  grpc_lb_policy_factory_ref(factory);
-  g_all_of_the_lb_policies[g_number_of_lb_policies++] = factory;
-}
 
-static grpc_lb_policy_factory* lookup_factory(const char* name) {
-  int i;
+ private:
+  InlinedVector<UniquePtr<LoadBalancingPolicyFactory>, 10> factories_;
+};
 
-  if (name == nullptr) return nullptr;
+RegistryState* g_state = nullptr;
 
-  for (i = 0; i < g_number_of_lb_policies; i++) {
-    if (0 == gpr_stricmp(name, g_all_of_the_lb_policies[i]->vtable->name)) {
-      return g_all_of_the_lb_policies[i];
-    }
-  }
+}  // namespace
 
-  return nullptr;
+//
+// LoadBalancingPolicyRegistry::Builder
+//
+
+void LoadBalancingPolicyRegistry::Builder::InitRegistry() {
+  if (g_state == nullptr) g_state = New<RegistryState>();
+}
+
+void LoadBalancingPolicyRegistry::Builder::ShutdownRegistry() {
+  Delete(g_state);
+  g_state = nullptr;
 }
 
-grpc_lb_policy* grpc_lb_policy_create(const char* name,
-                                      grpc_lb_policy_args* args) {
-  grpc_lb_policy_factory* factory = lookup_factory(name);
-  grpc_lb_policy* lb_policy =
-      grpc_lb_policy_factory_create_lb_policy(factory, args);
-  return lb_policy;
+void LoadBalancingPolicyRegistry::Builder::RegisterLoadBalancingPolicyFactory(
+    UniquePtr<LoadBalancingPolicyFactory> factory) {
+  InitRegistry();
+  g_state->RegisterLoadBalancingPolicyFactory(std::move(factory));
 }
+
+//
+// LoadBalancingPolicyRegistry
+//
+
+OrphanablePtr<LoadBalancingPolicy>
+LoadBalancingPolicyRegistry::CreateLoadBalancingPolicy(
+    const char* name, const LoadBalancingPolicy::Args& args) {
+  GPR_ASSERT(g_state != nullptr);
+  // Find factory.
+  LoadBalancingPolicyFactory* factory =
+      g_state->GetLoadBalancingPolicyFactory(name);
+  if (factory == nullptr) return nullptr;  // Specified name not found.
+  // Create policy via factory.
+  return factory->CreateLoadBalancingPolicy(args);
+}
+
+}  // namespace grpc_core
diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.h b/src/core/ext/filters/client_channel/lb_policy_registry.h
index 5aff79376b..2283d848bd 100644
--- a/src/core/ext/filters/client_channel/lb_policy_registry.h
+++ b/src/core/ext/filters/client_channel/lb_policy_registry.h
@@ -19,22 +19,37 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#include "src/core/lib/gprpp/memory.h"
+#include "src/core/lib/gprpp/orphanable.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 
-/** Initialize the registry and set \a default_factory as the factory to be
- * returned when no name is provided in a lookup */
-void grpc_lb_policy_registry_init(void);
-void grpc_lb_policy_registry_shutdown(void);
+namespace grpc_core {
 
-/** Register a LB policy factory. */
-void grpc_register_lb_policy(grpc_lb_policy_factory* factory);
+class LoadBalancingPolicyRegistry {
+ public:
+  /// Methods used to create and populate the LoadBalancingPolicyRegistry.
+  /// NOT THREAD SAFE -- to be used only during global gRPC
+  /// initialization and shutdown.
+  class Builder {
+   public:
+    /// Global initialization and shutdown hooks.
+    static void InitRegistry();
+    static void ShutdownRegistry();
 
-/** Create a \a grpc_lb_policy instance.
- *
- * If \a name is NULL, the default factory from \a grpc_lb_policy_registry_init
- * will be returned. */
-grpc_lb_policy* grpc_lb_policy_create(const char* name,
-                                      grpc_lb_policy_args* args);
+    /// Registers an LB policy factory.  The factory will be used to create an
+    /// LB policy whose name matches that of the factory.
+    static void RegisterLoadBalancingPolicyFactory(
+        UniquePtr<LoadBalancingPolicyFactory> factory);
+  };
+
+  /// Creates an LB policy of the type specified by \a name.
+  static OrphanablePtr<LoadBalancingPolicy> CreateLoadBalancingPolicy(
+      const char* name, const LoadBalancingPolicy::Args& args);
+};
+
+}  // namespace grpc_core
 
 #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H */
diff --git a/src/core/ext/filters/client_channel/method_params.cc b/src/core/ext/filters/client_channel/method_params.cc
new file mode 100644
index 0000000000..374b87e170
--- /dev/null
+++ b/src/core/ext/filters/client_channel/method_params.cc
@@ -0,0 +1,178 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/ext/filters/client_channel/method_params.h"
+#include "src/core/ext/filters/client_channel/status_util.h"
+#include "src/core/lib/gpr/string.h"
+#include "src/core/lib/gprpp/memory.h"
+
+// As per the retry design, we do not allow more than 5 retry attempts.
+#define MAX_MAX_RETRY_ATTEMPTS 5
+
+namespace grpc_core {
+namespace internal {
+
+namespace {
+
+bool ParseWaitForReady(
+    grpc_json* field, ClientChannelMethodParams::WaitForReady* wait_for_ready) {
+  if (field->type != GRPC_JSON_TRUE && field->type != GRPC_JSON_FALSE) {
+    return false;
+  }
+  *wait_for_ready = field->type == GRPC_JSON_TRUE
+                        ? ClientChannelMethodParams::WAIT_FOR_READY_TRUE
+                        : ClientChannelMethodParams::WAIT_FOR_READY_FALSE;
+  return true;
+}
+
+// Parses a JSON field of the form generated for a google.proto.Duration
+// proto message, as per:
+//   https://developers.google.com/protocol-buffers/docs/proto3#json
+bool ParseDuration(grpc_json* field, grpc_millis* duration) {
+  if (field->type != GRPC_JSON_STRING) return false;
+  size_t len = strlen(field->value);
+  if (field->value[len - 1] != 's') return false;
+  UniquePtr<char> buf(gpr_strdup(field->value));
+  *(buf.get() + len - 1) = '\0';  // Remove trailing 's'.
+  char* decimal_point = strchr(buf.get(), '.');
+  int nanos = 0;
+  if (decimal_point != nullptr) {
+    *decimal_point = '\0';
+    nanos = gpr_parse_nonnegative_int(decimal_point + 1);
+    if (nanos == -1) {
+      return false;
+    }
+    int num_digits = static_cast<int>(strlen(decimal_point + 1));
+    if (num_digits > 9) {  // We don't accept greater precision than nanos.
+      return false;
+    }
+    for (int i = 0; i < (9 - num_digits); ++i) {
+      nanos *= 10;
+    }
+  }
+  int seconds =
+      decimal_point == buf.get() ? 0 : gpr_parse_nonnegative_int(buf.get());
+  if (seconds == -1) return false;
+  *duration = seconds * GPR_MS_PER_SEC + nanos / GPR_NS_PER_MS;
+  return true;
+}
+
+UniquePtr<ClientChannelMethodParams::RetryPolicy> ParseRetryPolicy(
+    grpc_json* field) {
+  auto retry_policy = MakeUnique<ClientChannelMethodParams::RetryPolicy>();
+  if (field->type != GRPC_JSON_OBJECT) return nullptr;
+  for (grpc_json* sub_field = field->child; sub_field != nullptr;
+       sub_field = sub_field->next) {
+    if (sub_field->key == nullptr) return nullptr;
+    if (strcmp(sub_field->key, "maxAttempts") == 0) {
+      if (retry_policy->max_attempts != 0) return nullptr;  // Duplicate.
+      if (sub_field->type != GRPC_JSON_NUMBER) return nullptr;
+      retry_policy->max_attempts = gpr_parse_nonnegative_int(sub_field->value);
+      if (retry_policy->max_attempts <= 1) return nullptr;
+      if (retry_policy->max_attempts > MAX_MAX_RETRY_ATTEMPTS) {
+        gpr_log(GPR_ERROR,
+                "service config: clamped retryPolicy.maxAttempts at %d",
+                MAX_MAX_RETRY_ATTEMPTS);
+        retry_policy->max_attempts = MAX_MAX_RETRY_ATTEMPTS;
+      }
+    } else if (strcmp(sub_field->key, "initialBackoff") == 0) {
+      if (retry_policy->initial_backoff > 0) return nullptr;  // Duplicate.
+      if (!ParseDuration(sub_field, &retry_policy->initial_backoff)) {
+        return nullptr;
+      }
+      if (retry_policy->initial_backoff == 0) return nullptr;
+    } else if (strcmp(sub_field->key, "maxBackoff") == 0) {
+      if (retry_policy->max_backoff > 0) return nullptr;  // Duplicate.
+      if (!ParseDuration(sub_field, &retry_policy->max_backoff)) {
+        return nullptr;
+      }
+      if (retry_policy->max_backoff == 0) return nullptr;
+    } else if (strcmp(sub_field->key, "backoffMultiplier") == 0) {
+      if (retry_policy->backoff_multiplier != 0) return nullptr;  // Duplicate.
+      if (sub_field->type != GRPC_JSON_NUMBER) return nullptr;
+      if (sscanf(sub_field->value, "%f", &retry_policy->backoff_multiplier) !=
+          1) {
+        return nullptr;
+      }
+      if (retry_policy->backoff_multiplier <= 0) return nullptr;
+    } else if (strcmp(sub_field->key, "retryableStatusCodes") == 0) {
+      if (!retry_policy->retryable_status_codes.Empty()) {
+        return nullptr;  // Duplicate.
+      }
+      if (sub_field->type != GRPC_JSON_ARRAY) return nullptr;
+      for (grpc_json* element = sub_field->child; element != nullptr;
+           element = element->next) {
+        if (element->type != GRPC_JSON_STRING) return nullptr;
+        grpc_status_code status;
+        if (!grpc_status_code_from_string(element->value, &status)) {
+          return nullptr;
+        }
+        retry_policy->retryable_status_codes.Add(status);
+      }
+      if (retry_policy->retryable_status_codes.Empty()) return nullptr;
+    }
+  }
+  // Make sure required fields are set.
+  if (retry_policy->max_attempts == 0 || retry_policy->initial_backoff == 0 ||
+      retry_policy->max_backoff == 0 || retry_policy->backoff_multiplier == 0 ||
+      retry_policy->retryable_status_codes.Empty()) {
+    return nullptr;
+  }
+  return retry_policy;
+}
+
+}  // namespace
+
+RefCountedPtr<ClientChannelMethodParams>
+ClientChannelMethodParams::CreateFromJson(const grpc_json* json) {
+  RefCountedPtr<ClientChannelMethodParams> method_params =
+      MakeRefCounted<ClientChannelMethodParams>();
+  for (grpc_json* field = json->child; field != nullptr; field = field->next) {
+    if (field->key == nullptr) continue;
+    if (strcmp(field->key, "waitForReady") == 0) {
+      if (method_params->wait_for_ready_ != WAIT_FOR_READY_UNSET) {
+        return nullptr;  // Duplicate.
+      }
+      if (!ParseWaitForReady(field, &method_params->wait_for_ready_)) {
+        return nullptr;
+      }
+    } else if (strcmp(field->key, "timeout") == 0) {
+      if (method_params->timeout_ > 0) return nullptr;  // Duplicate.
+      if (!ParseDuration(field, &method_params->timeout_)) return nullptr;
+    } else if (strcmp(field->key, "retryPolicy") == 0) {
+      if (method_params->retry_policy_ != nullptr) {
+        return nullptr;  // Duplicate.
+      }
+      method_params->retry_policy_ = ParseRetryPolicy(field);
+      if (method_params->retry_policy_ == nullptr) return nullptr;
+    }
+  }
+  return method_params;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
diff --git a/src/core/ext/filters/client_channel/method_params.h b/src/core/ext/filters/client_channel/method_params.h
new file mode 100644
index 0000000000..48ece29867
--- /dev/null
+++ b/src/core/ext/filters/client_channel/method_params.h
@@ -0,0 +1,74 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_METHOD_PARAMS_H
+#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_METHOD_PARAMS_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/ext/filters/client_channel/status_util.h"
+#include "src/core/lib/gprpp/ref_counted.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
+#include "src/core/lib/iomgr/exec_ctx.h"  // for grpc_millis
+#include "src/core/lib/json/json.h"
+
+namespace grpc_core {
+namespace internal {
+
+class ClientChannelMethodParams : public RefCounted<ClientChannelMethodParams> {
+ public:
+  enum WaitForReady {
+    WAIT_FOR_READY_UNSET = 0,
+    WAIT_FOR_READY_FALSE,
+    WAIT_FOR_READY_TRUE
+  };
+
+  struct RetryPolicy {
+    int max_attempts = 0;
+    grpc_millis initial_backoff = 0;
+    grpc_millis max_backoff = 0;
+    float backoff_multiplier = 0;
+    StatusCodeSet retryable_status_codes;
+  };
+
+  /// Creates a method_parameters object from \a json.
+  /// Intended for use with ServiceConfig::CreateMethodConfigTable().
+  static RefCountedPtr<ClientChannelMethodParams> CreateFromJson(
+      const grpc_json* json);
+
+  grpc_millis timeout() const { return timeout_; }
+  WaitForReady wait_for_ready() const { return wait_for_ready_; }
+  const RetryPolicy* retry_policy() const { return retry_policy_.get(); }
+
+ private:
+  // So New() can call our private ctor.
+  template <typename T, typename... Args>
+  friend T* grpc_core::New(Args&&... args);
+
+  ClientChannelMethodParams() {}
+  virtual ~ClientChannelMethodParams() {}
+
+  grpc_millis timeout_ = 0;
+  WaitForReady wait_for_ready_ = WAIT_FOR_READY_UNSET;
+  UniquePtr<RetryPolicy> retry_policy_;
+};
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_METHOD_PARAMS_H */
diff --git a/src/core/ext/filters/client_channel/parse_address.cc b/src/core/ext/filters/client_channel/parse_address.cc
index 473c7542df..e78dc99e0b 100644
--- a/src/core/ext/filters/client_channel/parse_address.cc
+++ b/src/core/ext/filters/client_channel/parse_address.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/parse_address.h"
 #include "src/core/lib/iomgr/sockaddr.h"
 
diff --git a/src/core/ext/filters/client_channel/parse_address.h b/src/core/ext/filters/client_channel/parse_address.h
index ca0a0d18f0..9a88b66edc 100644
--- a/src/core/ext/filters/client_channel/parse_address.h
+++ b/src/core/ext/filters/client_channel/parse_address.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PARSE_ADDRESS_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PARSE_ADDRESS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include "src/core/ext/filters/client_channel/uri_parser.h"
diff --git a/src/core/ext/filters/client_channel/proxy_mapper.cc b/src/core/ext/filters/client_channel/proxy_mapper.cc
index be85cfcced..c4da06778d 100644
--- a/src/core/ext/filters/client_channel/proxy_mapper.cc
+++ b/src/core/ext/filters/client_channel/proxy_mapper.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/proxy_mapper.h"
 
 void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable,
diff --git a/src/core/ext/filters/client_channel/proxy_mapper.h b/src/core/ext/filters/client_channel/proxy_mapper.h
index ce3e65ee46..634b0ed7bf 100644
--- a/src/core/ext/filters/client_channel/proxy_mapper.h
+++ b/src/core/ext/filters/client_channel/proxy_mapper.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/impl/codegen/grpc_types.h>
diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.cc b/src/core/ext/filters/client_channel/proxy_mapper_registry.cc
index b42597e363..a02a5f5e2c 100644
--- a/src/core/ext/filters/client_channel/proxy_mapper_registry.cc
+++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
 
 #include <string.h>
diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.h b/src/core/ext/filters/client_channel/proxy_mapper_registry.h
index 2ad6c04e1d..326b582b99 100644
--- a/src/core/ext/filters/client_channel/proxy_mapper_registry.h
+++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/proxy_mapper.h"
 
 void grpc_proxy_mapper_registry_init();
diff --git a/src/core/ext/filters/client_channel/resolver.cc b/src/core/ext/filters/client_channel/resolver.cc
index 860c2eea1e..cd11eeb9e4 100644
--- a/src/core/ext/filters/client_channel/resolver.cc
+++ b/src/core/ext/filters/client_channel/resolver.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/resolver.h"
 #include "src/core/lib/iomgr/combiner.h"
 
diff --git a/src/core/ext/filters/client_channel/resolver.h b/src/core/ext/filters/client_channel/resolver.h
index 62fcb49a41..1685a6c803 100644
--- a/src/core/ext/filters/client_channel/resolver.h
+++ b/src/core/ext/filters/client_channel/resolver.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/gprpp/abstract.h"
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc
index 0442b1e496..aa93e5d8de 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc
@@ -17,6 +17,7 @@
  */
 
 #include <grpc/support/port_platform.h>
+
 #if GRPC_ARES == 1 && !defined(GRPC_UV)
 
 #include <limits.h>
@@ -294,7 +295,7 @@ void AresDnsResolver::OnResolvedLocked(void* arg, grpc_error* error) {
     size_t num_args_to_add = 0;
     new_args[num_args_to_add++] =
         grpc_lb_addresses_create_channel_arg(r->lb_addresses_);
-    grpc_service_config* service_config = nullptr;
+    grpc_core::UniquePtr<grpc_core::ServiceConfig> service_config;
     char* service_config_string = nullptr;
     if (r->service_config_json_ != nullptr) {
       service_config_string = ChooseServiceConfig(r->service_config_json_);
@@ -305,10 +306,11 @@ void AresDnsResolver::OnResolvedLocked(void* arg, grpc_error* error) {
         args_to_remove[num_args_to_remove++] = GRPC_ARG_SERVICE_CONFIG;
         new_args[num_args_to_add++] = grpc_channel_arg_string_create(
             (char*)GRPC_ARG_SERVICE_CONFIG, service_config_string);
-        service_config = grpc_service_config_create(service_config_string);
+        service_config =
+            grpc_core::ServiceConfig::Create(service_config_string);
         if (service_config != nullptr) {
           const char* lb_policy_name =
-              grpc_service_config_get_lb_policy_name(service_config);
+              service_config->GetLoadBalancingPolicyName();
           if (lb_policy_name != nullptr) {
             args_to_remove[num_args_to_remove++] = GRPC_ARG_LB_POLICY_NAME;
             new_args[num_args_to_add++] = grpc_channel_arg_string_create(
@@ -321,7 +323,6 @@ void AresDnsResolver::OnResolvedLocked(void* arg, grpc_error* error) {
     result = grpc_channel_args_copy_and_add_and_remove(
         r->channel_args_, args_to_remove, num_args_to_remove, new_args,
         num_args_to_add);
-    if (service_config != nullptr) grpc_service_config_destroy(service_config);
     gpr_free(service_config_string);
     grpc_lb_addresses_destroy(r->lb_addresses_);
     // Reset backoff state so that we start from the beginning when the
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
index ba7dad63cf..0bc13e35f4 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <ares.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/pollset_set.h"
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc
index 10bc8f6074..b604f2bf14 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc
@@ -16,6 +16,7 @@
  *
  */
 #include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 #if GRPC_ARES == 1 && defined(GRPC_POSIX_SOCKET)
 
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc
index 82b5545601..71b06eb87e 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc
@@ -17,6 +17,7 @@
  */
 
 #include <grpc/support/port_platform.h>
+
 #if GRPC_ARES == 1 && !defined(GRPC_UV)
 
 #include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h
index 86d870e0a6..bda9cd1729 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_WRAPPER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_WRAPPER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/iomgr.h"
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc
index a184cf2d57..5096e480bc 100644
--- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc
+++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc
@@ -17,6 +17,7 @@
  */
 
 #include <grpc/support/port_platform.h>
+
 #if GRPC_ARES != 1 || defined(GRPC_UV)
 
 #include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc
index b01e608c3f..4d8958f519 100644
--- a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc
+++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc
@@ -17,6 +17,8 @@
 // This is similar to the sockaddr resolver, except that it supports a
 // bunch of query args that are useful for dependency injection in tests.
 
+#include <grpc/support/port_platform.h>
+
 #include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
@@ -24,7 +26,6 @@
 #include <string.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h
index d42811d913..858f35851d 100644
--- a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h
+++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FAKE_FAKE_RESOLVER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FAKE_FAKE_RESOLVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
 #include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/lib/channel/channel_args.h"
diff --git a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc
index 966b9fd3f2..f74ac5aebe 100644
--- a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc
+++ b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc
@@ -16,13 +16,14 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
diff --git a/src/core/ext/filters/client_channel/resolver_factory.h b/src/core/ext/filters/client_channel/resolver_factory.h
index f9b9501236..ee3cfeeb9b 100644
--- a/src/core/ext/filters/client_channel/resolver_factory.h
+++ b/src/core/ext/filters/client_channel/resolver_factory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FACTORY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FACTORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/string_util.h>
 
 #include "src/core/ext/filters/client_channel/resolver.h"
diff --git a/src/core/ext/filters/client_channel/resolver_registry.cc b/src/core/ext/filters/client_channel/resolver_registry.cc
index 036e81d0ae..91c0267f95 100644
--- a/src/core/ext/filters/client_channel/resolver_registry.cc
+++ b/src/core/ext/filters/client_channel/resolver_registry.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/resolver_registry.h"
 
 #include <string.h>
diff --git a/src/core/ext/filters/client_channel/resolver_registry.h b/src/core/ext/filters/client_channel/resolver_registry.h
index 260336de83..d6ec6811bd 100644
--- a/src/core/ext/filters/client_channel/resolver_registry.h
+++ b/src/core/ext/filters/client_channel/resolver_registry.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_REGISTRY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_REGISTRY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/resolver_factory.h"
 #include "src/core/lib/gprpp/inlined_vector.h"
 #include "src/core/lib/gprpp/memory.h"
diff --git a/src/core/ext/filters/client_channel/retry_throttle.cc b/src/core/ext/filters/client_channel/retry_throttle.cc
index a98e27860a..45de6667c8 100644
--- a/src/core/ext/filters/client_channel/retry_throttle.cc
+++ b/src/core/ext/filters/client_channel/retry_throttle.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/retry_throttle.h"
 
 #include <limits.h>
@@ -38,7 +40,7 @@ struct grpc_server_retry_throttle_data {
   int milli_token_ratio;
   gpr_atm milli_tokens;
   // A pointer to the replacement for this grpc_server_retry_throttle_data
-  // entry.  If non-NULL, then this entry is stale and must not be used.
+  // entry.  If non-nullptr, then this entry is stale and must not be used.
   // We hold a reference to the replacement.
   gpr_atm replacement;
 };
@@ -56,6 +58,7 @@ static void get_replacement_throttle_data_if_needed(
 
 bool grpc_server_retry_throttle_data_record_failure(
     grpc_server_retry_throttle_data* throttle_data) {
+  if (throttle_data == nullptr) return true;
   // First, check if we are stale and need to be replaced.
   get_replacement_throttle_data_if_needed(&throttle_data);
   // We decrement milli_tokens by 1000 (1 token) for each failure.
@@ -70,6 +73,7 @@ bool grpc_server_retry_throttle_data_record_failure(
 
 void grpc_server_retry_throttle_data_record_success(
     grpc_server_retry_throttle_data* throttle_data) {
+  if (throttle_data == nullptr) return;
   // First, check if we are stale and need to be replaced.
   get_replacement_throttle_data_if_needed(&throttle_data);
   // We increment milli_tokens by milli_token_ratio for each success.
diff --git a/src/core/ext/filters/client_channel/retry_throttle.h b/src/core/ext/filters/client_channel/retry_throttle.h
index bf99297e98..0505fc27f2 100644
--- a/src/core/ext/filters/client_channel/retry_throttle.h
+++ b/src/core/ext/filters/client_channel/retry_throttle.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RETRY_THROTTLE_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RETRY_THROTTLE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 /// Tracks retry throttling data for an individual server name.
diff --git a/src/core/ext/filters/client_channel/status_util.cc b/src/core/ext/filters/client_channel/status_util.cc
new file mode 100644
index 0000000000..11f732ab44
--- /dev/null
+++ b/src/core/ext/filters/client_channel/status_util.cc
@@ -0,0 +1,100 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/ext/filters/client_channel/status_util.h"
+
+#include "src/core/lib/gpr/useful.h"
+
+typedef struct {
+  const char* str;
+  grpc_status_code status;
+} status_string_entry;
+
+static const status_string_entry g_status_string_entries[] = {
+    {"OK", GRPC_STATUS_OK},
+    {"CANCELLED", GRPC_STATUS_CANCELLED},
+    {"UNKNOWN", GRPC_STATUS_UNKNOWN},
+    {"INVALID_ARGUMENT", GRPC_STATUS_INVALID_ARGUMENT},
+    {"DEADLINE_EXCEEDED", GRPC_STATUS_DEADLINE_EXCEEDED},
+    {"NOT_FOUND", GRPC_STATUS_NOT_FOUND},
+    {"ALREADY_EXISTS", GRPC_STATUS_ALREADY_EXISTS},
+    {"PERMISSION_DENIED", GRPC_STATUS_PERMISSION_DENIED},
+    {"UNAUTHENTICATED", GRPC_STATUS_UNAUTHENTICATED},
+    {"RESOURCE_EXHAUSTED", GRPC_STATUS_RESOURCE_EXHAUSTED},
+    {"FAILED_PRECONDITION", GRPC_STATUS_FAILED_PRECONDITION},
+    {"ABORTED", GRPC_STATUS_ABORTED},
+    {"OUT_OF_RANGE", GRPC_STATUS_OUT_OF_RANGE},
+    {"UNIMPLEMENTED", GRPC_STATUS_UNIMPLEMENTED},
+    {"INTERNAL", GRPC_STATUS_INTERNAL},
+    {"UNAVAILABLE", GRPC_STATUS_UNAVAILABLE},
+    {"DATA_LOSS", GRPC_STATUS_DATA_LOSS},
+};
+
+bool grpc_status_code_from_string(const char* status_str,
+                                  grpc_status_code* status) {
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(g_status_string_entries); ++i) {
+    if (strcmp(status_str, g_status_string_entries[i].str) == 0) {
+      *status = g_status_string_entries[i].status;
+      return true;
+    }
+  }
+  return false;
+}
+
+const char* grpc_status_code_to_string(grpc_status_code status) {
+  switch (status) {
+    case GRPC_STATUS_OK:
+      return "OK";
+    case GRPC_STATUS_CANCELLED:
+      return "CANCELLED";
+    case GRPC_STATUS_UNKNOWN:
+      return "UNKNOWN";
+    case GRPC_STATUS_INVALID_ARGUMENT:
+      return "INVALID_ARGUMENT";
+    case GRPC_STATUS_DEADLINE_EXCEEDED:
+      return "DEADLINE_EXCEEDED";
+    case GRPC_STATUS_NOT_FOUND:
+      return "NOT_FOUND";
+    case GRPC_STATUS_ALREADY_EXISTS:
+      return "ALREADY_EXISTS";
+    case GRPC_STATUS_PERMISSION_DENIED:
+      return "PERMISSION_DENIED";
+    case GRPC_STATUS_UNAUTHENTICATED:
+      return "UNAUTHENTICATED";
+    case GRPC_STATUS_RESOURCE_EXHAUSTED:
+      return "RESOURCE_EXHAUSTED";
+    case GRPC_STATUS_FAILED_PRECONDITION:
+      return "FAILED_PRECONDITION";
+    case GRPC_STATUS_ABORTED:
+      return "ABORTED";
+    case GRPC_STATUS_OUT_OF_RANGE:
+      return "OUT_OF_RANGE";
+    case GRPC_STATUS_UNIMPLEMENTED:
+      return "UNIMPLEMENTED";
+    case GRPC_STATUS_INTERNAL:
+      return "INTERNAL";
+    case GRPC_STATUS_UNAVAILABLE:
+      return "UNAVAILABLE";
+    case GRPC_STATUS_DATA_LOSS:
+      return "DATA_LOSS";
+    default:
+      return "UNKNOWN";
+  }
+}
diff --git a/src/core/ext/filters/client_channel/status_util.h b/src/core/ext/filters/client_channel/status_util.h
new file mode 100644
index 0000000000..e018709730
--- /dev/null
+++ b/src/core/ext/filters/client_channel/status_util.h
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H
+#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/status.h>
+
+#include <stdbool.h>
+#include <string.h>
+
+/// If \a status_str is a valid status string, sets \a status to the
+/// corresponding status value and returns true.
+bool grpc_status_code_from_string(const char* status_str,
+                                  grpc_status_code* status);
+
+/// Returns the string form of \a status, or "UNKNOWN" if invalid.
+const char* grpc_status_code_to_string(grpc_status_code status);
+
+namespace grpc_core {
+namespace internal {
+
+/// A set of grpc_status_code values.
+class StatusCodeSet {
+ public:
+  bool Empty() const { return status_code_mask_ == 0; }
+
+  void Add(grpc_status_code status) { status_code_mask_ |= (1 << status); }
+
+  bool Contains(grpc_status_code status) const {
+    return status_code_mask_ & (1 << status);
+  }
+
+ private:
+  int status_code_mask_ = 0;  // A bitfield of status codes in the set.
+};
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H */
diff --git a/src/core/ext/filters/client_channel/subchannel.cc b/src/core/ext/filters/client_channel/subchannel.cc
index fbe07c58f7..cae7cc35e3 100644
--- a/src/core/ext/filters/client_channel/subchannel.cc
+++ b/src/core/ext/filters/client_channel/subchannel.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/subchannel.h"
 
 #include <inttypes.h>
@@ -657,7 +659,6 @@ static void on_subchannel_connected(void* arg, grpc_error* error) {
 static void subchannel_call_destroy(void* call, grpc_error* error) {
   GPR_TIMER_SCOPE("grpc_subchannel_call_unref.destroy", 0);
   grpc_subchannel_call* c = static_cast<grpc_subchannel_call*>(call);
-  GPR_ASSERT(c->schedule_closure_after_destroy != nullptr);
   grpc_core::ConnectedSubchannel* connection = c->connection;
   grpc_call_stack_destroy(SUBCHANNEL_CALL_TO_CALL_STACK(c), nullptr,
                           c->schedule_closure_after_destroy);
@@ -671,9 +672,10 @@ void grpc_subchannel_call_set_cleanup_closure(grpc_subchannel_call* call,
   call->schedule_closure_after_destroy = closure;
 }
 
-void grpc_subchannel_call_ref(
+grpc_subchannel_call* grpc_subchannel_call_ref(
     grpc_subchannel_call* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
   GRPC_CALL_STACK_REF(SUBCHANNEL_CALL_TO_CALL_STACK(c), REF_REASON);
+  return c;
 }
 
 void grpc_subchannel_call_unref(
@@ -703,6 +705,13 @@ const grpc_subchannel_key* grpc_subchannel_get_key(
   return subchannel->key;
 }
 
+void* grpc_connected_subchannel_call_get_parent_data(
+    grpc_subchannel_call* subchannel_call) {
+  grpc_channel_stack* chanstk = subchannel_call->connection->channel_stack();
+  return (char*)subchannel_call + sizeof(grpc_subchannel_call) +
+         chanstk->call_stack_size;
+}
+
 grpc_call_stack* grpc_subchannel_call_get_call_stack(
     grpc_subchannel_call* subchannel_call) {
   return SUBCHANNEL_CALL_TO_CALL_STACK(subchannel_call);
@@ -774,8 +783,8 @@ void ConnectedSubchannel::Ping(grpc_closure* on_initiate,
 grpc_error* ConnectedSubchannel::CreateCall(const CallArgs& args,
                                             grpc_subchannel_call** call) {
   *call = static_cast<grpc_subchannel_call*>(gpr_arena_alloc(
-      args.arena,
-      sizeof(grpc_subchannel_call) + channel_stack_->call_stack_size));
+      args.arena, sizeof(grpc_subchannel_call) +
+                      channel_stack_->call_stack_size + args.parent_data_size));
   grpc_call_stack* callstk = SUBCHANNEL_CALL_TO_CALL_STACK(*call);
   RefCountedPtr<ConnectedSubchannel> connection =
       Ref(DEBUG_LOCATION, "subchannel_call");
diff --git a/src/core/ext/filters/client_channel/subchannel.h b/src/core/ext/filters/client_channel/subchannel.h
index d2b45ae9c8..e23aec12df 100644
--- a/src/core/ext/filters/client_channel/subchannel.h
+++ b/src/core/ext/filters/client_channel/subchannel.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/connector.h"
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/gpr/arena.h"
@@ -79,6 +81,7 @@ class ConnectedSubchannel : public RefCountedWithTracing<ConnectedSubchannel> {
     gpr_arena* arena;
     grpc_call_context_element* context;
     grpc_call_combiner* call_combiner;
+    size_t parent_data_size;
   };
 
   explicit ConnectedSubchannel(grpc_channel_stack* channel_stack);
@@ -107,11 +110,17 @@ grpc_subchannel* grpc_subchannel_weak_ref(
     grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 void grpc_subchannel_weak_unref(
     grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
-void grpc_subchannel_call_ref(
+grpc_subchannel_call* grpc_subchannel_call_ref(
     grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 void grpc_subchannel_call_unref(
     grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 
+/** Returns a pointer to the parent data associated with \a subchannel_call.
+    The data will be of the size specified in \a parent_data_size
+    field of the args passed to \a grpc_connected_subchannel_create_call(). */
+void* grpc_connected_subchannel_call_get_parent_data(
+    grpc_subchannel_call* subchannel_call);
+
 /** poll the current connectivity state of a channel */
 grpc_connectivity_state grpc_subchannel_check_connectivity(
     grpc_subchannel* channel, grpc_error** error);
diff --git a/src/core/ext/filters/client_channel/subchannel_index.cc b/src/core/ext/filters/client_channel/subchannel_index.cc
index d1dc5ee970..cb02b1a748 100644
--- a/src/core/ext/filters/client_channel/subchannel_index.cc
+++ b/src/core/ext/filters/client_channel/subchannel_index.cc
@@ -16,6 +16,8 @@
 //
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/subchannel_index.h"
 
 #include <stdbool.h>
diff --git a/src/core/ext/filters/client_channel/subchannel_index.h b/src/core/ext/filters/client_channel/subchannel_index.h
index bd160a3b13..a7dae9d47d 100644
--- a/src/core/ext/filters/client_channel/subchannel_index.h
+++ b/src/core/ext/filters/client_channel/subchannel_index.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/subchannel.h"
 
 /** \file Provides an index of active subchannels so that they can be
diff --git a/src/core/ext/filters/client_channel/uri_parser.cc b/src/core/ext/filters/client_channel/uri_parser.cc
index cd07a6fbf5..0572034a9c 100644
--- a/src/core/ext/filters/client_channel/uri_parser.cc
+++ b/src/core/ext/filters/client_channel/uri_parser.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/uri_parser.h"
 
 #include <string.h>
@@ -23,7 +25,6 @@
 #include <grpc/slice_buffer.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/lib/gpr/string.h"
diff --git a/src/core/ext/filters/client_channel/uri_parser.h b/src/core/ext/filters/client_channel/uri_parser.h
index 24ff06c0b5..1966da932b 100644
--- a/src/core/ext/filters/client_channel/uri_parser.h
+++ b/src/core/ext/filters/client_channel/uri_parser.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_URI_PARSER_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_URI_PARSER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/ext/filters/deadline/deadline_filter.cc b/src/core/ext/filters/deadline/deadline_filter.cc
index 76c1204090..dda3b61108 100644
--- a/src/core/ext/filters/deadline/deadline_filter.cc
+++ b/src/core/ext/filters/deadline/deadline_filter.cc
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/deadline/deadline_filter.h"
 
 #include <stdbool.h>
diff --git a/src/core/ext/filters/deadline/deadline_filter.h b/src/core/ext/filters/deadline/deadline_filter.h
index 4de817ef54..13207cbd6f 100644
--- a/src/core/ext/filters/deadline/deadline_filter.h
+++ b/src/core/ext/filters/deadline/deadline_filter.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_DEADLINE_DEADLINE_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_DEADLINE_DEADLINE_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/iomgr/timer.h"
 
diff --git a/src/core/ext/filters/http/client/http_client_filter.cc b/src/core/ext/filters/http/client/http_client_filter.cc
index 80643f8584..58aefd17c7 100644
--- a/src/core/ext/filters/http/client/http_client_filter.cc
+++ b/src/core/ext/filters/http/client/http_client_filter.cc
@@ -15,11 +15,13 @@
  *
  */
 
-#include "src/core/ext/filters/http/client/http_client_filter.h"
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <string.h>
+#include "src/core/ext/filters/http/client/http_client_filter.h"
 #include "src/core/lib/gpr/string.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/slice/b64.h"
diff --git a/src/core/ext/filters/http/client/http_client_filter.h b/src/core/ext/filters/http/client/http_client_filter.h
index ec8177c436..b7cef33f5c 100644
--- a/src/core/ext/filters/http/client/http_client_filter.h
+++ b/src/core/ext/filters/http/client/http_client_filter.h
@@ -18,6 +18,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_HTTP_CLIENT_HTTP_CLIENT_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_HTTP_CLIENT_HTTP_CLIENT_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 /* Processes metadata on the client side for HTTP2 transports */
diff --git a/src/core/ext/filters/http/http_filters_plugin.cc b/src/core/ext/filters/http/http_filters_plugin.cc
index 56fe1e5c24..f03fa0141d 100644
--- a/src/core/ext/filters/http/http_filters_plugin.cc
+++ b/src/core/ext/filters/http/http_filters_plugin.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include "src/core/ext/filters/http/client/http_client_filter.h"
diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.cc b/src/core/ext/filters/http/message_compress/message_compress_filter.cc
index 73220a0ea1..efe0085c5b 100644
--- a/src/core/ext/filters/http/message_compress/message_compress_filter.cc
+++ b/src/core/ext/filters/http/message_compress/message_compress_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.h b/src/core/ext/filters/http/message_compress/message_compress_filter.h
index 62207911c7..e163e3cf98 100644
--- a/src/core/ext/filters/http/message_compress/message_compress_filter.h
+++ b/src/core/ext/filters/http/message_compress/message_compress_filter.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_HTTP_MESSAGE_COMPRESS_MESSAGE_COMPRESS_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_HTTP_MESSAGE_COMPRESS_MESSAGE_COMPRESS_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/compression_types.h>
 
 #include "src/core/lib/channel/channel_stack.h"
diff --git a/src/core/ext/filters/http/server/http_server_filter.cc b/src/core/ext/filters/http/server/http_server_filter.cc
index aeb0c39df9..57ec8dce34 100644
--- a/src/core/ext/filters/http/server/http_server_filter.cc
+++ b/src/core/ext/filters/http/server/http_server_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/http/server/http_server_filter.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/ext/filters/http/server/http_server_filter.h b/src/core/ext/filters/http/server/http_server_filter.h
index c0f678a329..4eb130b1fd 100644
--- a/src/core/ext/filters/http/server/http_server_filter.h
+++ b/src/core/ext/filters/http/server/http_server_filter.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_HTTP_SERVER_HTTP_SERVER_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_HTTP_SERVER_HTTP_SERVER_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 /* Processes metadata on the client side for HTTP2 transports */
diff --git a/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc b/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc
index 79b144a6eb..0d349e2a89 100644
--- a/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc
+++ b/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/load_reporting.h>
diff --git a/src/core/ext/filters/load_reporting/server_load_reporting_filter.h b/src/core/ext/filters/load_reporting/server_load_reporting_filter.h
index 1baee5e7cd..b459a8ec5f 100644
--- a/src/core/ext/filters/load_reporting/server_load_reporting_filter.h
+++ b/src/core/ext/filters/load_reporting/server_load_reporting_filter.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_LOAD_REPORTING_SERVER_LOAD_REPORTING_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_LOAD_REPORTING_SERVER_LOAD_REPORTING_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/load_reporting/server_load_reporting_plugin.h"
 #include "src/core/lib/channel/channel_stack.h"
 
diff --git a/src/core/ext/filters/load_reporting/server_load_reporting_plugin.h b/src/core/ext/filters/load_reporting/server_load_reporting_plugin.h
index 4b694d336d..c20aaa744f 100644
--- a/src/core/ext/filters/load_reporting/server_load_reporting_plugin.h
+++ b/src/core/ext/filters/load_reporting/server_load_reporting_plugin.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_LOAD_REPORTING_SERVER_LOAD_REPORTING_PLUGIN_H
 #define GRPC_CORE_EXT_FILTERS_LOAD_REPORTING_SERVER_LOAD_REPORTING_PLUGIN_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/channel/channel_stack.h"
diff --git a/src/core/ext/filters/max_age/max_age_filter.cc b/src/core/ext/filters/max_age/max_age_filter.cc
index abb9d69036..1fe8288bd0 100644
--- a/src/core/ext/filters/max_age/max_age_filter.cc
+++ b/src/core/ext/filters/max_age/max_age_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/max_age/max_age_filter.h"
 
 #include <limits.h>
@@ -368,6 +370,9 @@ static void channel_connectivity_changed(void* arg, grpc_error* error) {
        max_idle_timer, and prevent max_idle_timer from being started in the
        future. */
     increase_call_count(chand);
+    if (gpr_atm_acq_load(&chand->idle_state) == MAX_IDLE_STATE_SEEN_EXIT_IDLE) {
+      grpc_timer_cancel(&chand->max_idle_timer);
+    }
   }
 }
 
diff --git a/src/core/ext/filters/max_age/max_age_filter.h b/src/core/ext/filters/max_age/max_age_filter.h
index 68fb4a4ca5..989322244f 100644
--- a/src/core/ext/filters/max_age/max_age_filter.h
+++ b/src/core/ext/filters/max_age/max_age_filter.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_MAX_AGE_MAX_AGE_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_MAX_AGE_MAX_AGE_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 extern const grpc_channel_filter grpc_max_age_filter;
diff --git a/src/core/ext/filters/message_size/message_size_filter.cc b/src/core/ext/filters/message_size/message_size_filter.cc
index 0fb3935609..b1b14dde02 100644
--- a/src/core/ext/filters/message_size/message_size_filter.cc
+++ b/src/core/ext/filters/message_size/message_size_filter.cc
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/message_size/message_size_filter.h"
 
 #include <limits.h>
@@ -27,6 +29,8 @@
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/gpr/string.h"
+#include "src/core/lib/gprpp/ref_counted.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
 #include "src/core/lib/surface/channel_init.h"
 #include "src/core/lib/transport/service_config.h"
 
@@ -35,27 +39,29 @@ typedef struct {
   int max_recv_size;
 } message_size_limits;
 
-typedef struct {
-  gpr_refcount refs;
-  message_size_limits limits;
-} refcounted_message_size_limits;
+namespace grpc_core {
+namespace {
 
-static void* refcounted_message_size_limits_ref(void* value) {
-  refcounted_message_size_limits* limits =
-      static_cast<refcounted_message_size_limits*>(value);
-  gpr_ref(&limits->refs);
-  return value;
-}
+class MessageSizeLimits : public RefCounted<MessageSizeLimits> {
+ public:
+  static RefCountedPtr<MessageSizeLimits> CreateFromJson(const grpc_json* json);
+
+  const message_size_limits& limits() const { return limits_; }
+
+ private:
+  // So New() can call our private ctor.
+  template <typename T, typename... Args>
+  friend T* grpc_core::New(Args&&... args);
 
-static void refcounted_message_size_limits_unref(void* value) {
-  refcounted_message_size_limits* limits =
-      static_cast<refcounted_message_size_limits*>(value);
-  if (gpr_unref(&limits->refs)) {
-    gpr_free(value);
+  MessageSizeLimits(int max_send_size, int max_recv_size) {
+    limits_.max_send_size = max_send_size;
+    limits_.max_recv_size = max_recv_size;
   }
-}
 
-static void* refcounted_message_size_limits_create_from_json(
+  message_size_limits limits_;
+};
+
+RefCountedPtr<MessageSizeLimits> MessageSizeLimits::CreateFromJson(
     const grpc_json* json) {
   int max_request_message_bytes = -1;
   int max_response_message_bytes = -1;
@@ -77,16 +83,15 @@ static void* refcounted_message_size_limits_create_from_json(
       if (max_response_message_bytes == -1) return nullptr;
     }
   }
-  refcounted_message_size_limits* value =
-      static_cast<refcounted_message_size_limits*>(
-          gpr_malloc(sizeof(refcounted_message_size_limits)));
-  gpr_ref_init(&value->refs, 1);
-  value->limits.max_send_size = max_request_message_bytes;
-  value->limits.max_recv_size = max_response_message_bytes;
-  return value;
+  return MakeRefCounted<MessageSizeLimits>(max_request_message_bytes,
+                                           max_response_message_bytes);
 }
 
+}  // namespace
+}  // namespace grpc_core
+
 namespace {
+
 struct call_data {
   grpc_call_combiner* call_combiner;
   message_size_limits limits;
@@ -103,8 +108,11 @@ struct call_data {
 struct channel_data {
   message_size_limits limits;
   // Maps path names to refcounted_message_size_limits structs.
-  grpc_slice_hash_table* method_limit_table;
+  grpc_core::RefCountedPtr<grpc_core::SliceHashTable<
+      grpc_core::RefCountedPtr<grpc_core::MessageSizeLimits>>>
+      method_limit_table;
 };
+
 }  // namespace
 
 // Callback invoked when we receive a message.  Here we check the max
@@ -183,20 +191,19 @@ static grpc_error* init_call_elem(grpc_call_element* elem,
   // size to the receive limit.
   calld->limits = chand->limits;
   if (chand->method_limit_table != nullptr) {
-    refcounted_message_size_limits* limits =
-        static_cast<refcounted_message_size_limits*>(
-            grpc_method_config_table_get(chand->method_limit_table,
-                                         args->path));
+    grpc_core::RefCountedPtr<grpc_core::MessageSizeLimits> limits =
+        grpc_core::ServiceConfig::MethodConfigTableLookup(
+            *chand->method_limit_table, args->path);
     if (limits != nullptr) {
-      if (limits->limits.max_send_size >= 0 &&
-          (limits->limits.max_send_size < calld->limits.max_send_size ||
+      if (limits->limits().max_send_size >= 0 &&
+          (limits->limits().max_send_size < calld->limits.max_send_size ||
            calld->limits.max_send_size < 0)) {
-        calld->limits.max_send_size = limits->limits.max_send_size;
+        calld->limits.max_send_size = limits->limits().max_send_size;
       }
-      if (limits->limits.max_recv_size >= 0 &&
-          (limits->limits.max_recv_size < calld->limits.max_recv_size ||
+      if (limits->limits().max_recv_size >= 0 &&
+          (limits->limits().max_recv_size < calld->limits.max_recv_size ||
            calld->limits.max_recv_size < 0)) {
-        calld->limits.max_recv_size = limits->limits.max_recv_size;
+        calld->limits.max_recv_size = limits->limits().max_recv_size;
       }
     }
   }
@@ -251,15 +258,11 @@ static grpc_error* init_channel_elem(grpc_channel_element* elem,
       grpc_channel_args_find(args->channel_args, GRPC_ARG_SERVICE_CONFIG);
   const char* service_config_str = grpc_channel_arg_get_string(channel_arg);
   if (service_config_str != nullptr) {
-    grpc_service_config* service_config =
-        grpc_service_config_create(service_config_str);
+    grpc_core::UniquePtr<grpc_core::ServiceConfig> service_config =
+        grpc_core::ServiceConfig::Create(service_config_str);
     if (service_config != nullptr) {
-      chand->method_limit_table =
-          grpc_service_config_create_method_config_table(
-              service_config, refcounted_message_size_limits_create_from_json,
-              refcounted_message_size_limits_ref,
-              refcounted_message_size_limits_unref);
-      grpc_service_config_destroy(service_config);
+      chand->method_limit_table = service_config->CreateMethodConfigTable(
+          grpc_core::MessageSizeLimits::CreateFromJson);
     }
   }
   return GRPC_ERROR_NONE;
@@ -268,7 +271,7 @@ static grpc_error* init_channel_elem(grpc_channel_element* elem,
 // Destructor for channel_data.
 static void destroy_channel_elem(grpc_channel_element* elem) {
   channel_data* chand = static_cast<channel_data*>(elem->channel_data);
-  grpc_slice_hash_table_unref(chand->method_limit_table);
+  chand->method_limit_table.reset();
 }
 
 const grpc_channel_filter grpc_message_size_filter = {
diff --git a/src/core/ext/filters/message_size/message_size_filter.h b/src/core/ext/filters/message_size/message_size_filter.h
index d3667f7003..f66636e583 100644
--- a/src/core/ext/filters/message_size/message_size_filter.h
+++ b/src/core/ext/filters/message_size/message_size_filter.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 extern const grpc_channel_filter grpc_message_size_filter;
diff --git a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc
index 3092ed2056..bed1004c57 100644
--- a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc
+++ b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h"
 
 #include <string.h>
diff --git a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h
index 9dae4f0734..94d20f0c4a 100644
--- a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h
+++ b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_CRONET_COMPRESSION_FILTER_H
 #define GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_CRONET_COMPRESSION_FILTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 extern const grpc_channel_filter grpc_workaround_cronet_compression_filter;
diff --git a/src/core/ext/filters/workarounds/workaround_utils.cc b/src/core/ext/filters/workarounds/workaround_utils.cc
index 850ed75ec9..4dabe896d3 100644
--- a/src/core/ext/filters/workarounds/workaround_utils.cc
+++ b/src/core/ext/filters/workarounds/workaround_utils.cc
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/workarounds/workaround_utils.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/ext/filters/workarounds/workaround_utils.h b/src/core/ext/filters/workarounds/workaround_utils.h
index d6ef5e84fa..f172ccc078 100644
--- a/src/core/ext/filters/workarounds/workaround_utils.h
+++ b/src/core/ext/filters/workarounds/workaround_utils.h
@@ -17,6 +17,8 @@
 #ifndef GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H
 #define GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/workaround_list.h>
 
 #include "src/core/lib/transport/metadata.h"
diff --git a/src/core/ext/transport/chttp2/alpn/alpn.cc b/src/core/ext/transport/chttp2/alpn/alpn.cc
index 5c4bfd03fa..1fdab76dbf 100644
--- a/src/core/ext/transport/chttp2/alpn/alpn.cc
+++ b/src/core/ext/transport/chttp2/alpn/alpn.cc
@@ -16,8 +16,10 @@
  *
  */
 
-#include "src/core/ext/transport/chttp2/alpn/alpn.h"
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 
 #include "src/core/lib/gpr/useful.h"
 
diff --git a/src/core/ext/transport/chttp2/alpn/alpn.h b/src/core/ext/transport/chttp2/alpn/alpn.h
index fd7513c665..0042eafd95 100644
--- a/src/core/ext/transport/chttp2/alpn/alpn.h
+++ b/src/core/ext/transport/chttp2/alpn/alpn.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_ALPN_ALPN_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_ALPN_ALPN_H
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 /* Retuns 1 if the version is supported, 0 otherwise. */
diff --git a/src/core/ext/transport/chttp2/client/chttp2_connector.cc b/src/core/ext/transport/chttp2/client/chttp2_connector.cc
index 7eb9ebc27e..e7522ffba8 100644
--- a/src/core/ext/transport/chttp2/client/chttp2_connector.cc
+++ b/src/core/ext/transport/chttp2/client/chttp2_connector.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/client/chttp2_connector.h"
 
 #include <grpc/grpc.h>
diff --git a/src/core/ext/transport/chttp2/client/chttp2_connector.h b/src/core/ext/transport/chttp2/client/chttp2_connector.h
index e258892cfc..04da441309 100644
--- a/src/core/ext/transport/chttp2/client/chttp2_connector.h
+++ b/src/core/ext/transport/chttp2/client/chttp2_connector.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_CLIENT_CHTTP2_CONNECTOR_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_CLIENT_CHTTP2_CONNECTOR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/filters/client_channel/connector.h"
 
 grpc_connector* grpc_chttp2_connector_create();
diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create.cc b/src/core/ext/transport/chttp2/client/insecure/channel_create.cc
index ef1d3fb53b..60800365b8 100644
--- a/src/core/ext/transport/chttp2/client/insecure/channel_create.cc
+++ b/src/core/ext/transport/chttp2/client/insecure/channel_create.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
index 0cdea5a94e..479f0da572 100644
--- a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
+++ b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
@@ -16,10 +16,11 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/grpc_posix.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 
 #ifdef GPR_SUPPORT_CHANNELS_FROM_FD
 
diff --git a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc
index 8f896f70b4..a82009ff69 100644
--- a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc
+++ b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include <string.h>
@@ -28,10 +30,11 @@
 #include "src/core/ext/filters/client_channel/uri_parser.h"
 #include "src/core/ext/transport/chttp2/client/chttp2_connector.h"
 #include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/gprpp/memory.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/security/credentials/credentials.h"
-#include "src/core/lib/security/transport/lb_targets_info.h"
-#include "src/core/lib/security/transport/security_connector.h"
+#include "src/core/lib/security/security_connector/security_connector.h"
+#include "src/core/lib/security/transport/target_authority_table.h"
 #include "src/core/lib/slice/slice_hash_table.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/surface/api_trace.h"
@@ -71,11 +74,11 @@ static grpc_subchannel_args* get_secure_naming_subchannel_args(
   const char* server_uri_path;
   server_uri_path =
       server_uri->path[0] == '/' ? server_uri->path + 1 : server_uri->path;
-  const grpc_slice_hash_table* targets_info =
-      grpc_lb_targets_info_find_in_args(args->args);
-  char* target_name_to_check = nullptr;
-  if (targets_info != nullptr) {  // LB channel
-    // Find the balancer name for the target.
+  const grpc_core::TargetAuthorityTable* target_authority_table =
+      grpc_core::FindTargetAuthorityTableInArgs(args->args);
+  grpc_core::UniquePtr<char> authority;
+  if (target_authority_table != nullptr) {
+    // Find the authority for the target.
     const char* target_uri_str =
         grpc_get_subchannel_address_uri_arg(args->args);
     grpc_uri* target_uri =
@@ -84,37 +87,33 @@ static grpc_subchannel_args* get_secure_naming_subchannel_args(
     if (target_uri->path[0] != '\0') {  // "path" may be empty
       const grpc_slice key = grpc_slice_from_static_string(
           target_uri->path[0] == '/' ? target_uri->path + 1 : target_uri->path);
-      const char* value = static_cast<const char*>(
-          grpc_slice_hash_table_get(targets_info, key));
-      if (value != nullptr) target_name_to_check = gpr_strdup(value);
+      const grpc_core::UniquePtr<char>* value =
+          target_authority_table->Get(key);
+      if (value != nullptr) authority.reset(gpr_strdup(value->get()));
       grpc_slice_unref_internal(key);
     }
-    if (target_name_to_check == nullptr) {
-      // If the target name to check hasn't already been set, fall back to using
-      // SERVER_URI
-      target_name_to_check = gpr_strdup(server_uri_path);
-    }
     grpc_uri_destroy(target_uri);
-  } else {  // regular channel: the secure name is the original server URI.
-    target_name_to_check = gpr_strdup(server_uri_path);
+  }
+  // If the authority hasn't already been set (either because no target
+  // authority table was present or because the target was not present
+  // in the table), fall back to using the original server URI.
+  if (authority == nullptr) {
+    authority.reset(gpr_strdup(server_uri_path));
   }
   grpc_uri_destroy(server_uri);
-  GPR_ASSERT(target_name_to_check != nullptr);
   grpc_channel_security_connector* subchannel_security_connector = nullptr;
   // Create the security connector using the credentials and target name.
   grpc_channel_args* new_args_from_connector = nullptr;
   const grpc_security_status security_status =
       grpc_channel_credentials_create_security_connector(
-          channel_credentials, target_name_to_check, args->args,
+          channel_credentials, authority.get(), args->args,
           &subchannel_security_connector, &new_args_from_connector);
   if (security_status != GRPC_SECURITY_OK) {
     gpr_log(GPR_ERROR,
             "Failed to create secure subchannel for secure name '%s'",
-            target_name_to_check);
-    gpr_free(target_name_to_check);
+            authority.get());
     return nullptr;
   }
-  gpr_free(target_name_to_check);
   grpc_arg new_security_connector_arg =
       grpc_security_connector_to_arg(&subchannel_security_connector->base);
 
diff --git a/src/core/ext/transport/chttp2/server/chttp2_server.cc b/src/core/ext/transport/chttp2/server/chttp2_server.cc
index 90b2ee1af9..687cc483f6 100644
--- a/src/core/ext/transport/chttp2/server/chttp2_server.cc
+++ b/src/core/ext/transport/chttp2/server/chttp2_server.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/server/chttp2_server.h"
 
 #include <grpc/grpc.h>
diff --git a/src/core/ext/transport/chttp2/server/chttp2_server.h b/src/core/ext/transport/chttp2/server/chttp2_server.h
index 7de859da42..7b41972160 100644
--- a/src/core/ext/transport/chttp2/server/chttp2_server.h
+++ b/src/core/ext/transport/chttp2/server/chttp2_server.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_SERVER_CHTTP2_SERVER_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_SERVER_CHTTP2_SERVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc
index 52c42d056c..822236dd2d 100644
--- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc
+++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include <grpc/support/log.h>
diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
index dafd4af6ce..371e463814 100644
--- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
+++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc
@@ -16,10 +16,11 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/grpc_posix.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 
 #ifdef GPR_SUPPORT_CHANNELS_FROM_FD
 
diff --git a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc
index 723af97ff0..6689a17da6 100644
--- a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc
+++ b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/transport/bin_decoder.cc b/src/core/ext/transport/chttp2/transport/bin_decoder.cc
index 91980e6974..f0f32da028 100644
--- a/src/core/ext/transport/chttp2/transport/bin_decoder.cc
+++ b/src/core/ext/transport/chttp2/transport/bin_decoder.cc
@@ -16,9 +16,11 @@
  *
  */
 
-#include "src/core/ext/transport/chttp2/transport/bin_decoder.h"
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include "src/core/ext/transport/chttp2/transport/bin_decoder.h"
 #include "src/core/lib/gpr/string.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/slice/slice_string_helpers.h"
@@ -75,6 +77,32 @@ static bool input_is_valid(uint8_t* input_ptr, size_t length) {
 #define COMPOSE_OUTPUT_BYTE_2(input_ptr) \
   (uint8_t)((decode_table[input_ptr[2]] << 6) | decode_table[input_ptr[3]])
 
+// By RFC 4648, if the length of the encoded string without padding is 4n+r,
+// the length of decoded string is: 1) 3n if r = 0, 2) 3n + 1 if r = 2, 3, or
+// 3) invalid if r = 1.
+size_t grpc_chttp2_base64_infer_length_after_decode(const grpc_slice& slice) {
+  size_t len = GRPC_SLICE_LENGTH(slice);
+  const uint8_t* bytes = GRPC_SLICE_START_PTR(slice);
+  while (len > 0 && bytes[len - 1] == '=') {
+    len--;
+  }
+  if (GRPC_SLICE_LENGTH(slice) - len > 2) {
+    gpr_log(GPR_ERROR,
+            "Base64 decoding failed. Input has more than 2 paddings.");
+    return 0;
+  }
+  size_t tuples = len / 4;
+  size_t tail_case = len % 4;
+  if (tail_case == 1) {
+    gpr_log(GPR_ERROR,
+            "Base64 decoding failed. Input has a length of %zu (without"
+            " padding), which is invalid.\n",
+            len);
+    return 0;
+  }
+  return tuples * 3 + tail_xtra[tail_case];
+}
+
 bool grpc_base64_decode_partial(struct grpc_base64_decode_context* ctx) {
   size_t input_tail;
 
diff --git a/src/core/ext/transport/chttp2/transport/bin_decoder.h b/src/core/ext/transport/chttp2/transport/bin_decoder.h
index 9cb75ccd81..8a4d4a7179 100644
--- a/src/core/ext/transport/chttp2/transport/bin_decoder.h
+++ b/src/core/ext/transport/chttp2/transport/bin_decoder.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_DECODER_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_DECODER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <stdbool.h>
 
@@ -48,4 +50,7 @@ grpc_slice grpc_chttp2_base64_decode(grpc_slice input);
 grpc_slice grpc_chttp2_base64_decode_with_length(grpc_slice input,
                                                  size_t output_length);
 
+/* Infer the length of decoded data from encoded data. */
+size_t grpc_chttp2_base64_infer_length_after_decode(const grpc_slice& slice);
+
 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_DECODER_H */
diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.cc b/src/core/ext/transport/chttp2/transport/bin_encoder.cc
index e3b8adbe73..bad29e3421 100644
--- a/src/core/ext/transport/chttp2/transport/bin_encoder.cc
+++ b/src/core/ext/transport/chttp2/transport/bin_encoder.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.h b/src/core/ext/transport/chttp2/transport/bin_encoder.h
index 93ad0dfdea..1b7bb1574a 100644
--- a/src/core/ext/transport/chttp2/transport/bin_encoder.h
+++ b/src/core/ext/transport/chttp2/transport/bin_encoder.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_ENCODER_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_ENCODER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 
 /* base64 encode a slice. Returns a new slice, does not take ownership of the
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_plugin.cc b/src/core/ext/transport/chttp2/transport/chttp2_plugin.cc
index a69908116a..531ea73e9e 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_plugin.cc
+++ b/src/core/ext/transport/chttp2/transport/chttp2_plugin.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/gpr/env.h"
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
index 2fc3c4fa41..56aaada912 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
@@ -16,10 +16,10 @@
  *
  */
 
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-
 #include <grpc/support/port_platform.h>
 
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+
 #include <inttypes.h>
 #include <limits.h>
 #include <math.h>
@@ -1456,8 +1456,10 @@ static void perform_stream_op_locked(void* stream_op,
       }
     }
     if (op_payload->send_initial_metadata.peer_string != nullptr) {
-      gpr_atm_rel_store(op_payload->send_initial_metadata.peer_string,
-                        (gpr_atm)gpr_strdup(t->peer_string));
+      char* old_peer_string = (char*)gpr_atm_full_xchg(
+          op_payload->send_initial_metadata.peer_string,
+          (gpr_atm)gpr_strdup(t->peer_string));
+      gpr_free(old_peer_string);
     }
   }
 
@@ -1571,8 +1573,10 @@ static void perform_stream_op_locked(void* stream_op,
     s->trailing_metadata_available =
         op_payload->recv_initial_metadata.trailing_metadata_available;
     if (op_payload->recv_initial_metadata.peer_string != nullptr) {
-      gpr_atm_rel_store(op_payload->recv_initial_metadata.peer_string,
-                        (gpr_atm)gpr_strdup(t->peer_string));
+      char* old_peer_string = (char*)gpr_atm_full_xchg(
+          op_payload->recv_initial_metadata.peer_string,
+          (gpr_atm)gpr_strdup(t->peer_string));
+      gpr_free(old_peer_string);
     }
     grpc_chttp2_maybe_complete_recv_initial_metadata(t, s);
   }
@@ -1707,7 +1711,6 @@ static void send_goaway(grpc_chttp2_transport* t, grpc_error* error) {
 }
 
 void grpc_chttp2_add_ping_strike(grpc_chttp2_transport* t) {
-  t->ping_recv_state.ping_strikes++;
   if (++t->ping_recv_state.ping_strikes > t->ping_policy.max_ping_strikes &&
       t->ping_policy.max_ping_strikes != 0) {
     send_goaway(t,
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.h b/src/core/ext/transport/chttp2/transport/chttp2_transport.h
index 34519ceec9..9d55b3f4b0 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.h
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CHTTP2_TRANSPORT_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CHTTP2_TRANSPORT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/endpoint.h"
 #include "src/core/lib/transport/transport.h"
diff --git a/src/core/ext/transport/chttp2/transport/flow_control.cc b/src/core/ext/transport/chttp2/transport/flow_control.cc
index 45b6f97b05..e89c363200 100644
--- a/src/core/ext/transport/chttp2/transport/flow_control.cc
+++ b/src/core/ext/transport/chttp2/transport/flow_control.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/flow_control.h"
 
 #include <inttypes.h>
diff --git a/src/core/ext/transport/chttp2/transport/flow_control.h b/src/core/ext/transport/chttp2/transport/flow_control.h
index b58027790d..120fefc8b7 100644
--- a/src/core/ext/transport/chttp2/transport/flow_control.h
+++ b/src/core/ext/transport/chttp2/transport/flow_control.h
@@ -20,6 +20,7 @@
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FLOW_CONTROL_H
 
 #include <grpc/support/port_platform.h>
+
 #include <stdint.h>
 
 #include "src/core/ext/transport/chttp2/transport/http2_settings.h"
diff --git a/src/core/ext/transport/chttp2/transport/frame.h b/src/core/ext/transport/chttp2/transport/frame.h
index dba4c004ec..083c0076e7 100644
--- a/src/core/ext/transport/chttp2/transport/frame.h
+++ b/src/core/ext/transport/chttp2/transport/frame.h
@@ -19,9 +19,10 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_H
 
-#include <grpc/slice.h>
 #include <grpc/support/port_platform.h>
 
+#include <grpc/slice.h>
+
 #include "src/core/lib/iomgr/error.h"
 
 /* defined in internal.h */
diff --git a/src/core/ext/transport/chttp2/transport/frame_data.cc b/src/core/ext/transport/chttp2/transport/frame_data.cc
index 721f0a55a1..0d37a494a2 100644
--- a/src/core/ext/transport/chttp2/transport/frame_data.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_data.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_data.h"
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/transport/frame_data.h b/src/core/ext/transport/chttp2/transport/frame_data.h
index 964cc59b1b..3efbbf9f76 100644
--- a/src/core/ext/transport/chttp2/transport/frame_data.h
+++ b/src/core/ext/transport/chttp2/transport/frame_data.h
@@ -21,6 +21,8 @@
 
 /* Parser for GRPC streams embedded in DATA frames */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.cc b/src/core/ext/transport/chttp2/transport/frame_goaway.cc
index 70931ed22d..2a1dd3c316 100644
--- a/src/core/ext/transport/chttp2/transport/frame_goaway.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_goaway.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_goaway.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.h b/src/core/ext/transport/chttp2/transport/frame_goaway.h
index 064d39ac59..e17ed8d563 100644
--- a/src/core/ext/transport/chttp2/transport/frame_goaway.h
+++ b/src/core/ext/transport/chttp2/transport/frame_goaway.h
@@ -19,9 +19,10 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_GOAWAY_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_GOAWAY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
-#include <grpc/support/port_platform.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.cc b/src/core/ext/transport/chttp2/transport/frame_ping.cc
index 6229459397..205826b779 100644
--- a/src/core/ext/transport/chttp2/transport/frame_ping.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_ping.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_ping.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.h b/src/core/ext/transport/chttp2/transport/frame_ping.h
index 75bacfb1d4..8718d6a097 100644
--- a/src/core/ext/transport/chttp2/transport/frame_ping.h
+++ b/src/core/ext/transport/chttp2/transport/frame_ping.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.cc b/src/core/ext/transport/chttp2/transport/frame_rst_stream.cc
index 79528762e0..4bdd4309a4 100644
--- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_rst_stream.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
index e76a3ca841..bb2d34f918 100644
--- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
+++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_RST_STREAM_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_RST_STREAM_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.cc b/src/core/ext/transport/chttp2/transport/frame_settings.cc
index 737a9382e0..9ea27dcd47 100644
--- a/src/core/ext/transport/chttp2/transport/frame_settings.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_settings.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_settings.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.h b/src/core/ext/transport/chttp2/transport/frame_settings.h
index ce65402815..df19627194 100644
--- a/src/core/ext/transport/chttp2/transport/frame_settings.h
+++ b/src/core/ext/transport/chttp2/transport/frame_settings.h
@@ -19,8 +19,9 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_SETTINGS_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_SETTINGS_H
 
-#include <grpc/slice.h>
 #include <grpc/support/port_platform.h>
+
+#include <grpc/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/ext/transport/chttp2/transport/http2_settings.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.cc b/src/core/ext/transport/chttp2/transport/frame_window_update.cc
index 95be5b42d2..4b586dc3e7 100644
--- a/src/core/ext/transport/chttp2/transport/frame_window_update.cc
+++ b/src/core/ext/transport/chttp2/transport/frame_window_update.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/frame_window_update.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.h b/src/core/ext/transport/chttp2/transport/frame_window_update.h
index a32f1a9d11..30667c77e1 100644
--- a/src/core/ext/transport/chttp2/transport/frame_window_update.h
+++ b/src/core/ext/transport/chttp2/transport/frame_window_update.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_WINDOW_UPDATE_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_WINDOW_UPDATE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.cc b/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
index 4855455130..e4f3c1b81e 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
 
 #include <assert.h>
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.h b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
index a26514cab0..b370932131 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
@@ -19,9 +19,10 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_ENCODER_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_ENCODER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
-#include <grpc/support/port_platform.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/metadata_batch.h"
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.cc b/src/core/ext/transport/chttp2/transport/hpack_parser.cc
index 26a38e3f87..fc96a8b3e4 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_parser.cc
+++ b/src/core/ext/transport/chttp2/transport/hpack_parser.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
@@ -25,7 +27,6 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.h b/src/core/ext/transport/chttp2/transport/hpack_parser.h
index 060bc5ce9d..b3b8018b98 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_parser.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_parser.h
@@ -19,9 +19,10 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_PARSER_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_PARSER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
-#include <grpc/support/port_platform.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/ext/transport/chttp2/transport/hpack_table.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.cc b/src/core/ext/transport/chttp2/transport/hpack_table.cc
index d7cabbde04..f050f502f5 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_table.cc
+++ b/src/core/ext/transport/chttp2/transport/hpack_table.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/hpack_table.h"
 
 #include <assert.h>
diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.h b/src/core/ext/transport/chttp2/transport/hpack_table.h
index 189ad1c697..98026a4ba4 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_table.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_table.h
@@ -19,8 +19,9 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_TABLE_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_TABLE_H
 
-#include <grpc/slice.h>
 #include <grpc/support/port_platform.h>
+
+#include <grpc/slice.h>
 #include "src/core/lib/iomgr/error.h"
 #include "src/core/lib/transport/metadata.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/http2_settings.cc b/src/core/ext/transport/chttp2/transport/http2_settings.cc
index 745b1656f9..294ee8e4aa 100644
--- a/src/core/ext/transport/chttp2/transport/http2_settings.cc
+++ b/src/core/ext/transport/chttp2/transport/http2_settings.cc
@@ -18,6 +18,8 @@
  * Automatically generated by tools/codegen/core/gen_settings_ids.py
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/http2_settings.h"
 
 #include "src/core/lib/gpr/useful.h"
diff --git a/src/core/ext/transport/chttp2/transport/http2_settings.h b/src/core/ext/transport/chttp2/transport/http2_settings.h
index fd15b6977b..07ce0621b2 100644
--- a/src/core/ext/transport/chttp2/transport/http2_settings.h
+++ b/src/core/ext/transport/chttp2/transport/http2_settings.h
@@ -21,6 +21,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_SETTINGS_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_SETTINGS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 #include <stdint.h>
 
diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.cc b/src/core/ext/transport/chttp2/transport/huffsyms.cc
index f28d8cc30a..813e4c91b1 100644
--- a/src/core/ext/transport/chttp2/transport/huffsyms.cc
+++ b/src/core/ext/transport/chttp2/transport/huffsyms.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/huffsyms.h"
 
 /* Constants pulled from the HPACK spec, and converted to C using the vim
diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.cc b/src/core/ext/transport/chttp2/transport/incoming_metadata.cc
index 18d89f06d8..4d7dfd900f 100644
--- a/src/core/ext/transport/chttp2/transport/incoming_metadata.cc
+++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/incoming_metadata.h"
 
 #include <string.h>
@@ -67,6 +69,5 @@ void grpc_chttp2_incoming_metadata_buffer_set_deadline(
 
 void grpc_chttp2_incoming_metadata_buffer_publish(
     grpc_chttp2_incoming_metadata_buffer* buffer, grpc_metadata_batch* batch) {
-  *batch = buffer->batch;
-  grpc_metadata_batch_init(&buffer->batch);
+  grpc_metadata_batch_move(&buffer->batch, batch);
 }
diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.h b/src/core/ext/transport/chttp2/transport/incoming_metadata.h
index b84cd484c4..d029cf00d4 100644
--- a/src/core/ext/transport/chttp2/transport/incoming_metadata.h
+++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_INCOMING_METADATA_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_INCOMING_METADATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/transport.h"
 
 typedef struct {
diff --git a/src/core/ext/transport/chttp2/transport/internal.h b/src/core/ext/transport/chttp2/transport/internal.h
index 6b6c0b28e2..b9431cd311 100644
--- a/src/core/ext/transport/chttp2/transport/internal.h
+++ b/src/core/ext/transport/chttp2/transport/internal.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_INTERNAL_H
 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_INTERNAL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <assert.h>
 #include <stdbool.h>
 
diff --git a/src/core/ext/transport/chttp2/transport/parsing.cc b/src/core/ext/transport/chttp2/transport/parsing.cc
index 9357fedb5c..988380b76c 100644
--- a/src/core/ext/transport/chttp2/transport/parsing.cc
+++ b/src/core/ext/transport/chttp2/transport/parsing.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/transport/stream_lists.cc b/src/core/ext/transport/chttp2/transport/stream_lists.cc
index 3aad8c5823..5d3ec4b53b 100644
--- a/src/core/ext/transport/chttp2/transport/stream_lists.cc
+++ b/src/core/ext/transport/chttp2/transport/stream_lists.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
diff --git a/src/core/ext/transport/chttp2/transport/stream_map.cc b/src/core/ext/transport/chttp2/transport/stream_map.cc
index a40eaffd5f..f300e2356c 100644
--- a/src/core/ext/transport/chttp2/transport/stream_map.cc
+++ b/src/core/ext/transport/chttp2/transport/stream_map.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/stream_map.h"
 
 #include <string.h>
diff --git a/src/core/ext/transport/chttp2/transport/varint.cc b/src/core/ext/transport/chttp2/transport/varint.cc
index 621a8100c7..d4b01788b9 100644
--- a/src/core/ext/transport/chttp2/transport/varint.cc
+++ b/src/core/ext/transport/chttp2/transport/varint.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/varint.h"
 
 uint32_t grpc_chttp2_hpack_varint_length(uint32_t tail_value) {
diff --git a/src/core/ext/transport/chttp2/transport/writing.cc b/src/core/ext/transport/chttp2/transport/writing.cc
index 42cba9ae60..7471d88aa1 100644
--- a/src/core/ext/transport/chttp2/transport/writing.cc
+++ b/src/core/ext/transport/chttp2/transport/writing.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/chttp2/transport/internal.h"
 
 #include <limits.h>
diff --git a/src/core/ext/transport/cronet/transport/cronet_api_dummy.cc b/src/core/ext/transport/cronet/transport/cronet_api_dummy.cc
index 578cbb8ac6..1a6bded6af 100644
--- a/src/core/ext/transport/cronet/transport/cronet_api_dummy.cc
+++ b/src/core/ext/transport/cronet/transport/cronet_api_dummy.cc
@@ -19,6 +19,8 @@
 /* This file has empty implementation of all the functions exposed by the cronet
 library, so we can build it in all environments */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/support/log.h>
diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.cc b/src/core/ext/transport/cronet/transport/cronet_transport.cc
index 8904c122a7..ff1c1aad62 100644
--- a/src/core/ext/transport/cronet/transport/cronet_transport.cc
+++ b/src/core/ext/transport/cronet/transport/cronet_transport.cc
@@ -16,14 +16,17 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
-#include <grpc/impl/codegen/port_platform.h>
 #include <grpc/slice_buffer.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
+#include "src/core/ext/transport/chttp2/transport/bin_decoder.h"
+#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
 #include "src/core/ext/transport/chttp2/transport/incoming_metadata.h"
 #include "src/core/ext/transport/cronet/transport/cronet_transport.h"
 #include "src/core/lib/gpr/host_port.h"
@@ -393,6 +396,29 @@ static void execute_from_storage(stream_obj* s) {
   gpr_mu_unlock(&s->mu);
 }
 
+static void convert_cronet_array_to_metadata(
+    const bidirectional_stream_header_array* header_array,
+    grpc_chttp2_incoming_metadata_buffer* mds) {
+  for (size_t i = 0; i < header_array->count; i++) {
+    CRONET_LOG(GPR_DEBUG, "header key=%s, value=%s",
+               header_array->headers[i].key, header_array->headers[i].value);
+    grpc_slice key = grpc_slice_intern(
+        grpc_slice_from_static_string(header_array->headers[i].key));
+    grpc_slice value;
+    if (grpc_is_binary_header(key)) {
+      value = grpc_slice_from_static_string(header_array->headers[i].value);
+      value = grpc_slice_intern(grpc_chttp2_base64_decode_with_length(
+          value, grpc_chttp2_base64_infer_length_after_decode(value)));
+    } else {
+      value = grpc_slice_intern(
+          grpc_slice_from_static_string(header_array->headers[i].value));
+    }
+    GRPC_LOG_IF_ERROR("convert_cronet_array_to_metadata",
+                      grpc_chttp2_incoming_metadata_buffer_add(
+                          mds, grpc_mdelem_from_slices(key, value)));
+  }
+}
+
 /*
   Cronet callback
 */
@@ -517,16 +543,7 @@ static void on_response_headers_received(
          sizeof(s->state.rs.initial_metadata));
   grpc_chttp2_incoming_metadata_buffer_init(&s->state.rs.initial_metadata,
                                             s->arena);
-  for (size_t i = 0; i < headers->count; i++) {
-    GRPC_LOG_IF_ERROR("on_response_headers_received",
-                      grpc_chttp2_incoming_metadata_buffer_add(
-                          &s->state.rs.initial_metadata,
-                          grpc_mdelem_from_slices(
-                              grpc_slice_intern(grpc_slice_from_static_string(
-                                  headers->headers[i].key)),
-                              grpc_slice_intern(grpc_slice_from_static_string(
-                                  headers->headers[i].value)))));
-  }
+  convert_cronet_array_to_metadata(headers, &s->state.rs.initial_metadata);
   s->state.state_callback_received[OP_RECV_INITIAL_METADATA] = true;
   if (!(s->state.state_op_done[OP_CANCEL_ERROR] ||
         s->state.state_callback_received[OP_FAILED])) {
@@ -621,18 +638,11 @@ static void on_response_trailers_received(
   s->state.rs.trailing_metadata_valid = false;
   grpc_chttp2_incoming_metadata_buffer_init(&s->state.rs.trailing_metadata,
                                             s->arena);
-  for (size_t i = 0; i < trailers->count; i++) {
-    CRONET_LOG(GPR_DEBUG, "trailer key=%s, value=%s", trailers->headers[i].key,
-               trailers->headers[i].value);
-    GRPC_LOG_IF_ERROR("on_response_trailers_received",
-                      grpc_chttp2_incoming_metadata_buffer_add(
-                          &s->state.rs.trailing_metadata,
-                          grpc_mdelem_from_slices(
-                              grpc_slice_intern(grpc_slice_from_static_string(
-                                  trailers->headers[i].key)),
-                              grpc_slice_intern(grpc_slice_from_static_string(
-                                  trailers->headers[i].value)))));
+  convert_cronet_array_to_metadata(trailers, &s->state.rs.trailing_metadata);
+  if (trailers->count > 0) {
     s->state.rs.trailing_metadata_valid = true;
+  }
+  for (size_t i = 0; i < trailers->count; i++) {
     if (0 == strcmp(trailers->headers[i].key, "grpc-status") &&
         0 != strcmp(trailers->headers[i].value, "0")) {
       s->state.fail_state = true;
@@ -721,7 +731,14 @@ static void convert_metadata_to_cronet_headers(
     grpc_mdelem mdelem = curr->md;
     curr = curr->next;
     char* key = grpc_slice_to_c_string(GRPC_MDKEY(mdelem));
-    char* value = grpc_slice_to_c_string(GRPC_MDVALUE(mdelem));
+    char* value;
+    if (grpc_is_binary_header(GRPC_MDKEY(mdelem))) {
+      grpc_slice wire_value = grpc_chttp2_base64_encode(GRPC_MDVALUE(mdelem));
+      value = grpc_slice_to_c_string(wire_value);
+      grpc_slice_unref(wire_value);
+    } else {
+      value = grpc_slice_to_c_string(GRPC_MDVALUE(mdelem));
+    }
     if (grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_SCHEME) ||
         grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_AUTHORITY)) {
       /* Cronet populates these fields on its own */
diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.h b/src/core/ext/transport/cronet/transport/cronet_transport.h
index d9ff913326..fb7e149f10 100644
--- a/src/core/ext/transport/cronet/transport/cronet_transport.h
+++ b/src/core/ext/transport/cronet/transport/cronet_transport.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_CRONET_TRANSPORT_CRONET_TRANSPORT_H
 #define GRPC_CORE_EXT_TRANSPORT_CRONET_TRANSPORT_CRONET_TRANSPORT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/transport.h"
 
 grpc_transport* grpc_create_cronet_transport(void* engine, const char* target,
diff --git a/src/core/ext/transport/inproc/inproc_plugin.cc b/src/core/ext/transport/inproc/inproc_plugin.cc
index 83a7d8d52f..8e251fa2d8 100644
--- a/src/core/ext/transport/inproc/inproc_plugin.cc
+++ b/src/core/ext/transport/inproc/inproc_plugin.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/ext/transport/inproc/inproc_transport.h"
 #include "src/core/lib/debug/trace.h"
 
diff --git a/src/core/ext/transport/inproc/inproc_transport.cc b/src/core/ext/transport/inproc/inproc_transport.cc
index e1d4843785..5f898bbf25 100644
--- a/src/core/ext/transport/inproc/inproc_transport.cc
+++ b/src/core/ext/transport/inproc/inproc_transport.cc
@@ -16,12 +16,14 @@
  *
  */
 
-#include "src/core/ext/transport/inproc/inproc_transport.h"
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 #include <string.h>
+#include "src/core/ext/transport/inproc/inproc_transport.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/surface/api_trace.h"
diff --git a/src/core/ext/transport/inproc/inproc_transport.h b/src/core/ext/transport/inproc/inproc_transport.h
index 7c0453e7ce..049d1402af 100644
--- a/src/core/ext/transport/inproc/inproc_transport.h
+++ b/src/core/ext/transport/inproc/inproc_transport.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_EXT_TRANSPORT_INPROC_INPROC_TRANSPORT_H
 #define GRPC_CORE_EXT_TRANSPORT_INPROC_INPROC_TRANSPORT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/transport_impl.h"
 
 grpc_channel* grpc_inproc_channel_create(grpc_server* server,
diff --git a/src/core/lib/avl/avl.cc b/src/core/lib/avl/avl.cc
index c674d9be28..ec106ddb1d 100644
--- a/src/core/lib/avl/avl.cc
+++ b/src/core/lib/avl/avl.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/avl/avl.h"
 
 #include <assert.h>
diff --git a/src/core/lib/avl/avl.h b/src/core/lib/avl/avl.h
index df5d2e89ec..15a9d56947 100644
--- a/src/core/lib/avl/avl.h
+++ b/src/core/lib/avl/avl.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_AVL_AVL_H
 #define GRPC_CORE_LIB_AVL_AVL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/sync.h>
 
 /** internal node of an AVL tree */
diff --git a/src/core/lib/backoff/backoff.cc b/src/core/lib/backoff/backoff.cc
index 4b74afc244..e536abde0a 100644
--- a/src/core/lib/backoff/backoff.cc
+++ b/src/core/lib/backoff/backoff.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/backoff/backoff.h"
 
 #include <algorithm>
diff --git a/src/core/lib/backoff/backoff.h b/src/core/lib/backoff/backoff.h
index de30e5268b..e769d150ef 100644
--- a/src/core/lib/backoff/backoff.h
+++ b/src/core/lib/backoff/backoff.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_BACKOFF_BACKOFF_H
 #define GRPC_CORE_LIB_BACKOFF_BACKOFF_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/exec_ctx.h"
 
 namespace grpc_core {
diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h
index c59bd0c7e7..c0d6a17356 100644
--- a/src/core/lib/channel/channel_args.h
+++ b/src/core/lib/channel/channel_args.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_CHANNEL_ARGS_H
 #define GRPC_CORE_LIB_CHANNEL_CHANNEL_ARGS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/compression.h>
 #include <grpc/grpc.h>
 #include "src/core/lib/iomgr/socket_mutator.h"
diff --git a/src/core/lib/channel/channel_stack.cc b/src/core/lib/channel/channel_stack.cc
index 737d828e4b..a9459b150d 100644
--- a/src/core/lib/channel/channel_stack.cc
+++ b/src/core/lib/channel/channel_stack.cc
@@ -16,9 +16,11 @@
  *
  */
 
-#include "src/core/lib/channel/channel_stack.h"
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include "src/core/lib/channel/channel_stack.h"
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h
index b9f9748001..4bf8218664 100644
--- a/src/core/lib/channel/channel_stack.h
+++ b/src/core/lib/channel/channel_stack.h
@@ -33,6 +33,8 @@
    Call stacks are created by channel stacks and represent the per-call data
    for that stack. */
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include <grpc/grpc.h>
diff --git a/src/core/lib/channel/channel_stack_builder.cc b/src/core/lib/channel/channel_stack_builder.cc
index cae862ec0e..8a72449034 100644
--- a/src/core/lib/channel/channel_stack_builder.cc
+++ b/src/core/lib/channel/channel_stack_builder.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack_builder.h"
 
 #include <string.h>
diff --git a/src/core/lib/channel/channel_stack_builder.h b/src/core/lib/channel/channel_stack_builder.h
index d00ddc698c..c9a170bc88 100644
--- a/src/core/lib/channel/channel_stack_builder.h
+++ b/src/core/lib/channel/channel_stack_builder.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_CHANNEL_STACK_BUILDER_H
 #define GRPC_CORE_LIB_CHANNEL_CHANNEL_STACK_BUILDER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include "src/core/lib/channel/channel_args.h"
diff --git a/src/core/lib/channel/connected_channel.cc b/src/core/lib/channel/connected_channel.cc
index a16e89ce00..ddd3029402 100644
--- a/src/core/lib/channel/connected_channel.cc
+++ b/src/core/lib/channel/connected_channel.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/connected_channel.h"
 
 #include <stdarg.h>
diff --git a/src/core/lib/channel/connected_channel.h b/src/core/lib/channel/connected_channel.h
index 91de8022db..faa1c73a21 100644
--- a/src/core/lib/channel/connected_channel.h
+++ b/src/core/lib/channel/connected_channel.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_CONNECTED_CHANNEL_H
 #define GRPC_CORE_LIB_CHANNEL_CONNECTED_CHANNEL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack_builder.h"
 
 extern const grpc_channel_filter grpc_connected_filter;
diff --git a/src/core/lib/channel/handshaker.cc b/src/core/lib/channel/handshaker.cc
index 518e880c15..9b1af8d6cb 100644
--- a/src/core/lib/channel/handshaker.cc
+++ b/src/core/lib/channel/handshaker.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/channel/handshaker.h b/src/core/lib/channel/handshaker.h
index 68e5463123..dfecd81004 100644
--- a/src/core/lib/channel/handshaker.h
+++ b/src/core/lib/channel/handshaker.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_HANDSHAKER_H
 #define GRPC_CORE_LIB_CHANNEL_HANDSHAKER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/iomgr/closure.h"
diff --git a/src/core/lib/channel/handshaker_factory.cc b/src/core/lib/channel/handshaker_factory.cc
index 2380d98300..4fd43635b6 100644
--- a/src/core/lib/channel/handshaker_factory.cc
+++ b/src/core/lib/channel/handshaker_factory.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/handshaker_factory.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/channel/handshaker_factory.h b/src/core/lib/channel/handshaker_factory.h
index 8a7c0157e8..9e36443958 100644
--- a/src/core/lib/channel/handshaker_factory.h
+++ b/src/core/lib/channel/handshaker_factory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_HANDSHAKER_FACTORY_H
 #define GRPC_CORE_LIB_CHANNEL_HANDSHAKER_FACTORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/channel/handshaker.h"
diff --git a/src/core/lib/channel/handshaker_registry.cc b/src/core/lib/channel/handshaker_registry.cc
index 5464cc42f4..eec3e1b352 100644
--- a/src/core/lib/channel/handshaker_registry.cc
+++ b/src/core/lib/channel/handshaker_registry.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/handshaker_registry.h"
 
 #include <string.h>
diff --git a/src/core/lib/channel/handshaker_registry.h b/src/core/lib/channel/handshaker_registry.h
index 0b05531b7e..b42d61ff43 100644
--- a/src/core/lib/channel/handshaker_registry.h
+++ b/src/core/lib/channel/handshaker_registry.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_CHANNEL_HANDSHAKER_REGISTRY_H
 #define GRPC_CORE_LIB_CHANNEL_HANDSHAKER_REGISTRY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/lib/channel/handshaker_factory.h"
diff --git a/src/core/lib/compression/algorithm_metadata.h b/src/core/lib/compression/algorithm_metadata.h
index 7db771ea74..1be79e59c0 100644
--- a/src/core/lib/compression/algorithm_metadata.h
+++ b/src/core/lib/compression/algorithm_metadata.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H
 #define GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/compression.h>
 #include "src/core/lib/compression/compression_internal.h"
 #include "src/core/lib/transport/metadata.h"
diff --git a/src/core/lib/compression/compression.cc b/src/core/lib/compression/compression.cc
index 69d70ea941..48717541a7 100644
--- a/src/core/lib/compression/compression.cc
+++ b/src/core/lib/compression/compression.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/core/lib/compression/compression_internal.cc b/src/core/lib/compression/compression_internal.cc
index 36829c8adf..538514caf3 100644
--- a/src/core/lib/compression/compression_internal.cc
+++ b/src/core/lib/compression/compression_internal.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/core/lib/compression/compression_internal.h b/src/core/lib/compression/compression_internal.h
index 72f01dd1b7..da007368b0 100644
--- a/src/core/lib/compression/compression_internal.h
+++ b/src/core/lib/compression/compression_internal.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_COMPRESSION_INTERNAL_H
 #define GRPC_CORE_LIB_COMPRESSION_COMPRESSION_INTERNAL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/compression_types.h>
 
 #ifdef __cplusplus
diff --git a/src/core/lib/compression/message_compress.cc b/src/core/lib/compression/message_compress.cc
index 2e44551935..e06454f871 100644
--- a/src/core/lib/compression/message_compress.cc
+++ b/src/core/lib/compression/message_compress.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/compression/message_compress.h"
 
 #include <string.h>
diff --git a/src/core/lib/compression/message_compress.h b/src/core/lib/compression/message_compress.h
index ed9e5bfa39..91654e47e3 100644
--- a/src/core/lib/compression/message_compress.h
+++ b/src/core/lib/compression/message_compress.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_MESSAGE_COMPRESS_H
 #define GRPC_CORE_LIB_COMPRESSION_MESSAGE_COMPRESS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice_buffer.h>
 
 #include "src/core/lib/compression/compression_internal.h"
diff --git a/src/core/lib/compression/stream_compression.cc b/src/core/lib/compression/stream_compression.cc
index b4b3e524d0..46cb3daf4c 100644
--- a/src/core/lib/compression/stream_compression.cc
+++ b/src/core/lib/compression/stream_compression.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 
 #include "src/core/lib/compression/stream_compression.h"
diff --git a/src/core/lib/compression/stream_compression.h b/src/core/lib/compression/stream_compression.h
index 8322835c4f..c80f2f8692 100644
--- a/src/core/lib/compression/stream_compression.h
+++ b/src/core/lib/compression/stream_compression.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_H
 #define GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/slice_buffer.h>
diff --git a/src/core/lib/compression/stream_compression_gzip.cc b/src/core/lib/compression/stream_compression_gzip.cc
index 48fe99b69f..682f712843 100644
--- a/src/core/lib/compression/stream_compression_gzip.cc
+++ b/src/core/lib/compression/stream_compression_gzip.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
diff --git a/src/core/lib/compression/stream_compression_gzip.h b/src/core/lib/compression/stream_compression_gzip.h
index 7cf49a0de9..740f09734a 100644
--- a/src/core/lib/compression/stream_compression_gzip.h
+++ b/src/core/lib/compression/stream_compression_gzip.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_GZIP_H
 #define GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_GZIP_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/compression/stream_compression.h"
 
 extern const grpc_stream_compression_vtable grpc_stream_compression_gzip_vtable;
diff --git a/src/core/lib/compression/stream_compression_identity.cc b/src/core/lib/compression/stream_compression_identity.cc
index 933d24b3a1..52a6236621 100644
--- a/src/core/lib/compression/stream_compression_identity.cc
+++ b/src/core/lib/compression/stream_compression_identity.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
diff --git a/src/core/lib/compression/stream_compression_identity.h b/src/core/lib/compression/stream_compression_identity.h
index 41926e949e..cc77b63ecd 100644
--- a/src/core/lib/compression/stream_compression_identity.h
+++ b/src/core/lib/compression/stream_compression_identity.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_IDENTITY_H
 #define GRPC_CORE_LIB_COMPRESSION_STREAM_COMPRESSION_IDENTITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/compression/stream_compression.h"
 
 extern const grpc_stream_compression_vtable
diff --git a/src/core/lib/debug/stats.cc b/src/core/lib/debug/stats.cc
index 09a86287e4..d8ddf03ac1 100644
--- a/src/core/lib/debug/stats.cc
+++ b/src/core/lib/debug/stats.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/stats.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/debug/stats.h b/src/core/lib/debug/stats.h
index 02eed5e844..749665262a 100644
--- a/src/core/lib/debug/stats.h
+++ b/src/core/lib/debug/stats.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_DEBUG_STATS_H
 #define GRPC_CORE_LIB_DEBUG_STATS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 #include "src/core/lib/debug/stats_data.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/lib/debug/stats_data.cc b/src/core/lib/debug/stats_data.cc
index e2d3a6d073..309ece94bb 100644
--- a/src/core/lib/debug/stats_data.cc
+++ b/src/core/lib/debug/stats_data.cc
@@ -18,8 +18,10 @@
  * Automatically generated by tools/codegen/core/gen_stats_data.py
  */
 
-#include "src/core/lib/debug/stats_data.h"
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/stats.h"
+#include "src/core/lib/debug/stats_data.h"
 #include "src/core/lib/gpr/useful.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/lib/debug/stats_data.h b/src/core/lib/debug/stats_data.h
index 4504be33e7..da1266ad73 100644
--- a/src/core/lib/debug/stats_data.h
+++ b/src/core/lib/debug/stats_data.h
@@ -21,6 +21,8 @@
 #ifndef GRPC_CORE_LIB_DEBUG_STATS_DATA_H
 #define GRPC_CORE_LIB_DEBUG_STATS_DATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <inttypes.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/lib/debug/trace.cc b/src/core/lib/debug/trace.cc
index c0cefd0639..b0e0f2ba7c 100644
--- a/src/core/lib/debug/trace.cc
+++ b/src/core/lib/debug/trace.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/trace.h"
 
 #include <string.h>
diff --git a/src/core/lib/debug/trace.h b/src/core/lib/debug/trace.h
index 69ddd80222..bfec92c529 100644
--- a/src/core/lib/debug/trace.h
+++ b/src/core/lib/debug/trace.h
@@ -19,8 +19,9 @@
 #ifndef GRPC_CORE_LIB_DEBUG_TRACE_H
 #define GRPC_CORE_LIB_DEBUG_TRACE_H
 
-#include <grpc/support/atm.h>
 #include <grpc/support/port_platform.h>
+
+#include <grpc/support/atm.h>
 #include <stdbool.h>
 
 void grpc_tracer_init(const char* env_var_name);
diff --git a/src/core/lib/gpr/alloc.cc b/src/core/lib/gpr/alloc.cc
index e0d25963ed..611e4cceee 100644
--- a/src/core/lib/gpr/alloc.cc
+++ b/src/core/lib/gpr/alloc.cc
@@ -16,10 +16,11 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <stdlib.h>
 #include <string.h>
 #include "src/core/lib/profiling/timers.h"
diff --git a/src/core/lib/gpr/arena.cc b/src/core/lib/gpr/arena.cc
index 2d514df68b..b02c5b9fb6 100644
--- a/src/core/lib/gpr/arena.cc
+++ b/src/core/lib/gpr/arena.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/arena.h"
 
 #include <string.h>
@@ -24,6 +26,49 @@
 #include <grpc/support/atm.h>
 #include <grpc/support/log.h>
 
+// Uncomment this to use a simple arena that simply allocates the
+// requested amount of memory for each call to gpr_arena_alloc().  This
+// effectively eliminates the efficiency gain of using an arena, but it
+// may be useful for debugging purposes.
+//#define SIMPLE_ARENA_FOR_DEBUGGING
+
+#ifdef SIMPLE_ARENA_FOR_DEBUGGING
+
+#include <grpc/support/sync.h>
+
+struct gpr_arena {
+  gpr_mu mu;
+  void** ptrs;
+  size_t num_ptrs;
+};
+
+gpr_arena* gpr_arena_create(size_t ignored_initial_size) {
+  gpr_arena* arena = (gpr_arena*)gpr_zalloc(sizeof(*arena));
+  gpr_mu_init(&arena->mu);
+  return arena;
+}
+
+size_t gpr_arena_destroy(gpr_arena* arena) {
+  gpr_mu_destroy(&arena->mu);
+  for (size_t i = 0; i < arena->num_ptrs; ++i) {
+    gpr_free(arena->ptrs[i]);
+  }
+  gpr_free(arena->ptrs);
+  gpr_free(arena);
+  return 1;  // Value doesn't matter, since it won't be used.
+}
+
+void* gpr_arena_alloc(gpr_arena* arena, size_t size) {
+  gpr_mu_lock(&arena->mu);
+  arena->ptrs =
+      (void**)gpr_realloc(arena->ptrs, sizeof(void*) * (arena->num_ptrs + 1));
+  void* retval = arena->ptrs[arena->num_ptrs++] = gpr_zalloc(size);
+  gpr_mu_unlock(&arena->mu);
+  return retval;
+}
+
+#else  // SIMPLE_ARENA_FOR_DEBUGGING
+
 // TODO(roth): We currently assume that all callers need alignment of 16
 // bytes, which may be wrong in some cases.  As part of converting the
 // arena API to C++, we should consider replacing gpr_arena_alloc() with a
@@ -103,3 +148,5 @@ void* gpr_arena_alloc(gpr_arena* arena, size_t size) {
                         ROUND_UP_TO_ALIGNMENT_SIZE(sizeof(zone));
   return ptr + start - z->size_begin;
 }
+
+#endif  // SIMPLE_ARENA_FOR_DEBUGGING
diff --git a/src/core/lib/gpr/arena.h b/src/core/lib/gpr/arena.h
index 339771c0e3..6d2a073dd5 100644
--- a/src/core/lib/gpr/arena.h
+++ b/src/core/lib/gpr/arena.h
@@ -25,6 +25,8 @@
 #ifndef GRPC_CORE_LIB_GPR_ARENA_H
 #define GRPC_CORE_LIB_GPR_ARENA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 typedef struct gpr_arena gpr_arena;
diff --git a/src/core/lib/gpr/atm.cc b/src/core/lib/gpr/atm.cc
index 3d0b430348..649d400d38 100644
--- a/src/core/lib/gpr/atm.cc
+++ b/src/core/lib/gpr/atm.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 
 #include "src/core/lib/gpr/useful.h"
diff --git a/src/core/lib/gpr/cpu_linux.cc b/src/core/lib/gpr/cpu_linux.cc
index 4782f9f742..fda28916f8 100644
--- a/src/core/lib/gpr/cpu_linux.cc
+++ b/src/core/lib/gpr/cpu_linux.cc
@@ -45,7 +45,7 @@ static void init_num_cpus() {
 #endif
   /* This must be signed. sysconf returns -1 when the number cannot be
      determined */
-  ncpus = static_cast<int>(sysconf(_SC_NPROCESSORS_ONLN));
+  ncpus = static_cast<int>(sysconf(_SC_NPROCESSORS_CONF));
   if (ncpus < 1) {
     gpr_log(GPR_ERROR, "Cannot determine number of CPUs: assuming 1");
     ncpus = 1;
diff --git a/src/core/lib/gpr/cpu_posix.cc b/src/core/lib/gpr/cpu_posix.cc
index 7a77f7ab64..915fd4976c 100644
--- a/src/core/lib/gpr/cpu_posix.cc
+++ b/src/core/lib/gpr/cpu_posix.cc
@@ -37,7 +37,7 @@ static long ncpus = 0;
 static pthread_key_t thread_id_key;
 
 static void init_ncpus() {
-  ncpus = sysconf(_SC_NPROCESSORS_ONLN);
+  ncpus = sysconf(_SC_NPROCESSORS_CONF);
   if (ncpus < 1 || ncpus > INT32_MAX) {
     gpr_log(GPR_ERROR, "Cannot determine number of CPUs: assuming 1");
     ncpus = 1;
diff --git a/src/core/lib/gpr/env.h b/src/core/lib/gpr/env.h
index b31e20b7d2..aec8a3166b 100644
--- a/src/core/lib/gpr/env.h
+++ b/src/core/lib/gpr/env.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_ENV_H
 #define GRPC_CORE_LIB_GPR_ENV_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdio.h>
 
 /* Env utility functions */
diff --git a/src/core/lib/gpr/fork.cc b/src/core/lib/gpr/fork.cc
index 4651d22595..812522b058 100644
--- a/src/core/lib/gpr/fork.cc
+++ b/src/core/lib/gpr/fork.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/fork.h"
 
 #include <string.h>
diff --git a/src/core/lib/gpr/host_port.cc b/src/core/lib/gpr/host_port.cc
index 5a03a16296..a34e01cb51 100644
--- a/src/core/lib/gpr/host_port.cc
+++ b/src/core/lib/gpr/host_port.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/host_port.h"
 
 #include <string.h>
diff --git a/src/core/lib/gpr/log.cc b/src/core/lib/gpr/log.cc
index 410096c0f7..72787ab724 100644
--- a/src/core/lib/gpr/log.cc
+++ b/src/core/lib/gpr/log.cc
@@ -16,10 +16,11 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/atm.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gpr/env.h"
 #include "src/core/lib/gpr/string.h"
diff --git a/src/core/lib/gpr/mpscq.cc b/src/core/lib/gpr/mpscq.cc
index d7718273a6..076a6bb033 100644
--- a/src/core/lib/gpr/mpscq.cc
+++ b/src/core/lib/gpr/mpscq.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/mpscq.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/gpr/mpscq.h b/src/core/lib/gpr/mpscq.h
index 4409c5c9f5..6b67880d1b 100644
--- a/src/core/lib/gpr/mpscq.h
+++ b/src/core/lib/gpr/mpscq.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_MPSCQ_H
 #define GRPC_CORE_LIB_GPR_MPSCQ_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 #include <grpc/support/sync.h>
 #include <stdbool.h>
diff --git a/src/core/lib/gpr/murmur_hash.cc b/src/core/lib/gpr/murmur_hash.cc
index 01a7290c67..cf25abf40d 100644
--- a/src/core/lib/gpr/murmur_hash.cc
+++ b/src/core/lib/gpr/murmur_hash.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/murmur_hash.h"
 
 #include <string.h>
diff --git a/src/core/lib/gpr/spinlock.h b/src/core/lib/gpr/spinlock.h
index f03be1d791..9f35530a86 100644
--- a/src/core/lib/gpr/spinlock.h
+++ b/src/core/lib/gpr/spinlock.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_SPINLOCK_H
 #define GRPC_CORE_LIB_GPR_SPINLOCK_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 
 /* Simple spinlock. No backoff strategy, gpr_spinlock_lock is almost always
diff --git a/src/core/lib/gpr/string.cc b/src/core/lib/gpr/string.cc
index 5a16377e49..ef2a6900b4 100644
--- a/src/core/lib/gpr/string.cc
+++ b/src/core/lib/gpr/string.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/string.h"
 
 #include <ctype.h>
@@ -26,7 +28,6 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/lib/gpr/useful.h"
diff --git a/src/core/lib/gpr/string.h b/src/core/lib/gpr/string.h
index ef3a8c6086..2e8a4898d9 100644
--- a/src/core/lib/gpr/string.h
+++ b/src/core/lib/gpr/string.h
@@ -19,11 +19,11 @@
 #ifndef GRPC_CORE_LIB_GPR_STRING_H
 #define GRPC_CORE_LIB_GPR_STRING_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 #include <stddef.h>
 
-#include <grpc/support/port_platform.h>
-
 /* String utility functions */
 
 /* Flags for gpr_dump function. */
diff --git a/src/core/lib/gpr/sync.cc b/src/core/lib/gpr/sync.cc
index 347ffcd00e..2f18fc5ecb 100644
--- a/src/core/lib/gpr/sync.cc
+++ b/src/core/lib/gpr/sync.cc
@@ -18,6 +18,8 @@
 
 /* Generic implementation of synchronization primitives. */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
diff --git a/src/core/lib/gpr/thd.cc b/src/core/lib/gpr/thd.cc
deleted file mode 100644
index 11391418b1..0000000000
--- a/src/core/lib/gpr/thd.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* Platform-independent features for gpr threads. */
-
-#include "src/core/lib/gpr/thd.h"
-
-#include <string.h>
-
-enum { GPR_THD_JOINABLE = 1 };
-
-gpr_thd_options gpr_thd_options_default(void) {
-  gpr_thd_options options;
-  memset(&options, 0, sizeof(options));
-  return options;
-}
-
-void gpr_thd_options_set_detached(gpr_thd_options* options) {
-  options->flags &= ~GPR_THD_JOINABLE;
-}
-
-void gpr_thd_options_set_joinable(gpr_thd_options* options) {
-  options->flags |= GPR_THD_JOINABLE;
-}
-
-int gpr_thd_options_is_detached(const gpr_thd_options* options) {
-  if (!options) return 1;
-  return (options->flags & GPR_THD_JOINABLE) == 0;
-}
-
-int gpr_thd_options_is_joinable(const gpr_thd_options* options) {
-  if (!options) return 0;
-  return (options->flags & GPR_THD_JOINABLE) == GPR_THD_JOINABLE;
-}
diff --git a/src/core/lib/gpr/thd.h b/src/core/lib/gpr/thd.h
deleted file mode 100644
index 58ce0d0088..0000000000
--- a/src/core/lib/gpr/thd.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#ifndef GRPC_CORE_LIB_GPR_THD_H
-#define GRPC_CORE_LIB_GPR_THD_H
-/** Internal thread interface for GPR.
-
-   Types
-        gpr_thd_options   options used when creating a thread
- */
-
-#include <grpc/support/port_platform.h>
-#include <grpc/support/thd_id.h>
-#include <grpc/support/time.h>
-
-/** Thread creation options. */
-typedef struct {
-  int flags; /** Opaque field. Get and set with accessors below. */
-} gpr_thd_options;
-
-/** Create a new thread running (*thd_body)(arg) and place its thread identifier
-   in *t, and return true.  If there are insufficient resources, return false.
-   thd_name is the name of the thread for identification purposes on platforms
-   that support thread naming.
-   If options==NULL, default options are used.
-   The thread is immediately runnable, and exits when (*thd_body)() returns.  */
-int gpr_thd_new(gpr_thd_id* t, const char* thd_name,
-                void (*thd_body)(void* arg), void* arg,
-                const gpr_thd_options* options);
-
-/** Return a gpr_thd_options struct with all fields set to defaults. */
-gpr_thd_options gpr_thd_options_default(void);
-
-/** Set the thread to become detached on startup - this is the default. */
-void gpr_thd_options_set_detached(gpr_thd_options* options);
-
-/** Set the thread to become joinable - mutually exclusive with detached. */
-void gpr_thd_options_set_joinable(gpr_thd_options* options);
-
-/** Returns non-zero if the option detached is set. */
-int gpr_thd_options_is_detached(const gpr_thd_options* options);
-
-/** Returns non-zero if the option joinable is set. */
-int gpr_thd_options_is_joinable(const gpr_thd_options* options);
-
-/** Blocks until the specified thread properly terminates.
-   Calling this on a detached thread has unpredictable results. */
-void gpr_thd_join(gpr_thd_id t);
-
-/* Internal interfaces between modules within the gpr support library.  */
-void gpr_thd_init();
-
-/* Wait for all outstanding threads to finish, up to deadline */
-int gpr_await_threads(gpr_timespec deadline);
-
-#endif /* GRPC_CORE_LIB_GPR_THD_H */
diff --git a/src/core/lib/gpr/thd_posix.cc b/src/core/lib/gpr/thd_posix.cc
deleted file mode 100644
index fcd174bfba..0000000000
--- a/src/core/lib/gpr/thd_posix.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* Posix implementation for gpr threads. */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_POSIX_SYNC
-
-#include "src/core/lib/gpr/thd.h"
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd_id.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "src/core/lib/gpr/fork.h"
-#include "src/core/lib/gpr/useful.h"
-
-static gpr_mu g_mu;
-static gpr_cv g_cv;
-static int g_thread_count;
-static int g_awaiting_threads;
-
-struct thd_arg {
-  void (*body)(void* arg); /* body of a thread */
-  void* arg;               /* argument to a thread */
-  const char* name;        /* name of thread. Can be nullptr. */
-};
-
-static void inc_thd_count();
-static void dec_thd_count();
-
-/* Body of every thread started via gpr_thd_new. */
-static void* thread_body(void* v) {
-  struct thd_arg a = *static_cast<struct thd_arg*>(v);
-  free(v);
-  if (a.name != nullptr) {
-#if GPR_APPLE_PTHREAD_NAME
-    /* Apple supports 64 characters, and will truncate if it's longer. */
-    pthread_setname_np(a.name);
-#elif GPR_LINUX_PTHREAD_NAME
-    /* Linux supports 16 characters max, and will error if it's longer. */
-    char buf[16];
-    size_t buf_len = GPR_ARRAY_SIZE(buf) - 1;
-    strncpy(buf, a.name, buf_len);
-    buf[buf_len] = '\0';
-    pthread_setname_np(pthread_self(), buf);
-#endif  // GPR_APPLE_PTHREAD_NAME
-  }
-  (*a.body)(a.arg);
-  dec_thd_count();
-  return nullptr;
-}
-
-int gpr_thd_new(gpr_thd_id* t, const char* thd_name,
-                void (*thd_body)(void* arg), void* arg,
-                const gpr_thd_options* options) {
-  int thread_started;
-  pthread_attr_t attr;
-  pthread_t p;
-  /* don't use gpr_malloc as we may cause an infinite recursion with
-   * the profiling code */
-  struct thd_arg* a = static_cast<struct thd_arg*>(malloc(sizeof(*a)));
-  GPR_ASSERT(a != nullptr);
-  a->body = thd_body;
-  a->arg = arg;
-  a->name = thd_name;
-  inc_thd_count();
-
-  GPR_ASSERT(pthread_attr_init(&attr) == 0);
-  if (gpr_thd_options_is_detached(options)) {
-    GPR_ASSERT(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) ==
-               0);
-  } else {
-    GPR_ASSERT(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE) ==
-               0);
-  }
-  thread_started = (pthread_create(&p, &attr, &thread_body, a) == 0);
-  GPR_ASSERT(pthread_attr_destroy(&attr) == 0);
-  if (!thread_started) {
-    /* don't use gpr_free, as this was allocated using malloc (see above) */
-    free(a);
-    dec_thd_count();
-  }
-  *t = (gpr_thd_id)p;
-  return thread_started;
-}
-
-gpr_thd_id gpr_thd_currentid(void) { return (gpr_thd_id)pthread_self(); }
-
-void gpr_thd_join(gpr_thd_id t) { pthread_join((pthread_t)t, nullptr); }
-
-/*****************************************
- * Only used when fork support is enabled
- */
-
-static void inc_thd_count() {
-  if (grpc_fork_support_enabled()) {
-    gpr_mu_lock(&g_mu);
-    g_thread_count++;
-    gpr_mu_unlock(&g_mu);
-  }
-}
-
-static void dec_thd_count() {
-  if (grpc_fork_support_enabled()) {
-    gpr_mu_lock(&g_mu);
-    g_thread_count--;
-    if (g_awaiting_threads && g_thread_count == 0) {
-      gpr_cv_signal(&g_cv);
-    }
-    gpr_mu_unlock(&g_mu);
-  }
-}
-
-void gpr_thd_init() {
-  gpr_mu_init(&g_mu);
-  gpr_cv_init(&g_cv);
-  g_thread_count = 0;
-  g_awaiting_threads = 0;
-}
-
-int gpr_await_threads(gpr_timespec deadline) {
-  gpr_mu_lock(&g_mu);
-  g_awaiting_threads = 1;
-  int res = 0;
-  if (g_thread_count > 0) {
-    res = gpr_cv_wait(&g_cv, &g_mu, deadline);
-  }
-  g_awaiting_threads = 0;
-  gpr_mu_unlock(&g_mu);
-  return res == 0;
-}
-
-#endif /* GPR_POSIX_SYNC */
diff --git a/src/core/lib/gpr/thd_windows.cc b/src/core/lib/gpr/thd_windows.cc
deleted file mode 100644
index b467bd2662..0000000000
--- a/src/core/lib/gpr/thd_windows.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* Windows implementation for gpr threads. */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_WINDOWS
-
-#include "src/core/lib/gpr/thd.h"
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/thd_id.h>
-#include <string.h>
-
-#if defined(_MSC_VER)
-#define thread_local __declspec(thread)
-#elif defined(__GNUC__)
-#define thread_local __thread
-#else
-#error "Unknown compiler - please file a bug report"
-#endif
-
-struct thd_info {
-  void (*body)(void* arg); /* body of a thread */
-  void* arg;               /* argument to a thread */
-  HANDLE join_event;       /* if joinable, the join event */
-  int joinable;            /* true if not detached */
-};
-
-static thread_local struct thd_info* g_thd_info;
-
-/* Destroys a thread info */
-static void destroy_thread(struct thd_info* t) {
-  if (t->joinable) CloseHandle(t->join_event);
-  gpr_free(t);
-}
-
-void gpr_thd_init(void) {}
-
-/* Body of every thread started via gpr_thd_new. */
-static DWORD WINAPI thread_body(void* v) {
-  g_thd_info = (struct thd_info*)v;
-  g_thd_info->body(g_thd_info->arg);
-  if (g_thd_info->joinable) {
-    BOOL ret = SetEvent(g_thd_info->join_event);
-    GPR_ASSERT(ret);
-  } else {
-    destroy_thread(g_thd_info);
-  }
-  return 0;
-}
-
-int gpr_thd_new(gpr_thd_id* t, const char* thd_name,
-                void (*thd_body)(void* arg), void* arg,
-                const gpr_thd_options* options) {
-  HANDLE handle;
-  struct thd_info* info = (struct thd_info*)gpr_malloc(sizeof(*info));
-  info->body = thd_body;
-  info->arg = arg;
-  *t = 0;
-  if (gpr_thd_options_is_joinable(options)) {
-    info->joinable = 1;
-    info->join_event = CreateEvent(NULL, FALSE, FALSE, NULL);
-    if (info->join_event == NULL) {
-      gpr_free(info);
-      return 0;
-    }
-  } else {
-    info->joinable = 0;
-  }
-  handle = CreateThread(NULL, 64 * 1024, thread_body, info, 0, NULL);
-  if (handle == NULL) {
-    destroy_thread(info);
-  } else {
-    *t = (gpr_thd_id)info;
-    CloseHandle(handle);
-  }
-  return handle != NULL;
-}
-
-gpr_thd_id gpr_thd_currentid(void) { return (gpr_thd_id)g_thd_info; }
-
-void gpr_thd_join(gpr_thd_id t) {
-  struct thd_info* info = (struct thd_info*)t;
-  DWORD ret = WaitForSingleObject(info->join_event, INFINITE);
-  GPR_ASSERT(ret == WAIT_OBJECT_0);
-  destroy_thread(info);
-}
-
-#endif /* GPR_WINDOWS */
diff --git a/src/core/lib/gpr/time.cc b/src/core/lib/gpr/time.cc
index 39ebeb4339..64c1c98f56 100644
--- a/src/core/lib/gpr/time.cc
+++ b/src/core/lib/gpr/time.cc
@@ -18,6 +18,8 @@
 
 /* Generic implementation of time calls. */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <limits.h>
diff --git a/src/core/lib/gpr/time_posix.cc b/src/core/lib/gpr/time_posix.cc
index 09171c9c48..28836bfa54 100644
--- a/src/core/lib/gpr/time_posix.cc
+++ b/src/core/lib/gpr/time_posix.cc
@@ -17,6 +17,7 @@
  */
 
 #include <grpc/support/port_platform.h>
+
 #include "src/core/lib/gpr/time_precise.h"
 
 #ifdef GPR_POSIX_TIME
diff --git a/src/core/lib/gpr/time_precise.cc b/src/core/lib/gpr/time_precise.cc
index 3c7aaabc40..1b34fd7eb1 100644
--- a/src/core/lib/gpr/time_precise.cc
+++ b/src/core/lib/gpr/time_precise.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <stdio.h>
diff --git a/src/core/lib/gpr/time_precise.h b/src/core/lib/gpr/time_precise.h
index acc4ee3d1b..a63ea9dc68 100644
--- a/src/core/lib/gpr/time_precise.h
+++ b/src/core/lib/gpr/time_precise.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_TIME_PRECISE_H
 #define GRPC_CORE_LIB_GPR_TIME_PRECISE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/time.h>
 
 void gpr_precise_clock_init(void);
diff --git a/src/core/lib/gpr/tls_gcc.h b/src/core/lib/gpr/tls_gcc.h
index 14c59eca55..72b360b021 100644
--- a/src/core/lib/gpr/tls_gcc.h
+++ b/src/core/lib/gpr/tls_gcc.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_TLS_GCC_H
 #define GRPC_CORE_LIB_GPR_TLS_GCC_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/gpr/tls_msvc.h b/src/core/lib/gpr/tls_msvc.h
index a6cc4174be..f4b3f0f50f 100644
--- a/src/core/lib/gpr/tls_msvc.h
+++ b/src/core/lib/gpr/tls_msvc.h
@@ -20,6 +20,8 @@
 #define GRPC_CORE_LIB_GPR_TLS_MSVC_H
 
 /** Thread local storage based on ms visual c compiler primitives.
+#include <grpc/support/port_platform.h>
+
    #include tls.h to use this - and see that file for documentation */
 
 struct gpr_msvc_thread_local {
diff --git a/src/core/lib/gpr/tls_pthread.h b/src/core/lib/gpr/tls_pthread.h
index 9202653dcb..a15f2f3389 100644
--- a/src/core/lib/gpr/tls_pthread.h
+++ b/src/core/lib/gpr/tls_pthread.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_TLS_PTHREAD_H
 #define GRPC_CORE_LIB_GPR_TLS_PTHREAD_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h> /* for GPR_ASSERT */
 #include <pthread.h>
 
diff --git a/src/core/lib/gpr/tmpfile.h b/src/core/lib/gpr/tmpfile.h
index f47ec7aa63..3ce3ff5e5d 100644
--- a/src/core/lib/gpr/tmpfile.h
+++ b/src/core/lib/gpr/tmpfile.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPR_TMPFILE_H
 #define GRPC_CORE_LIB_GPR_TMPFILE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdio.h>
 
 /* Creates a temporary file from a prefix.
diff --git a/src/core/lib/gprpp/atomic_with_atm.h b/src/core/lib/gprpp/atomic_with_atm.h
index 6abf0bc38d..3d0021bb1c 100644
--- a/src/core/lib/gprpp/atomic_with_atm.h
+++ b/src/core/lib/gprpp/atomic_with_atm.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPRPP_ATOMIC_WITH_ATM_H
 #define GRPC_CORE_LIB_GPRPP_ATOMIC_WITH_ATM_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 
 namespace grpc_core {
diff --git a/src/core/lib/gprpp/atomic_with_std.h b/src/core/lib/gprpp/atomic_with_std.h
index 83322b81c1..a4ad16e5cf 100644
--- a/src/core/lib/gprpp/atomic_with_std.h
+++ b/src/core/lib/gprpp/atomic_with_std.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPRPP_ATOMIC_WITH_STD_H
 #define GRPC_CORE_LIB_GPRPP_ATOMIC_WITH_STD_H
 
+#include <grpc/support/port_platform.h>
+
 #include <atomic>
 
 namespace grpc_core {
diff --git a/src/core/lib/gprpp/inlined_vector.h b/src/core/lib/gprpp/inlined_vector.h
index 2ced3d74b8..ca95aecddc 100644
--- a/src/core/lib/gprpp/inlined_vector.h
+++ b/src/core/lib/gprpp/inlined_vector.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPRPP_INLINED_VECTOR_H
 #define GRPC_CORE_LIB_GPRPP_INLINED_VECTOR_H
 
+#include <grpc/support/port_platform.h>
+
 #include <cassert>
 
 #include "src/core/lib/gprpp/memory.h"
diff --git a/src/core/lib/gprpp/manual_constructor.h b/src/core/lib/gprpp/manual_constructor.h
index cee38abc1b..7f827ca8b7 100644
--- a/src/core/lib/gprpp/manual_constructor.h
+++ b/src/core/lib/gprpp/manual_constructor.h
@@ -21,6 +21,8 @@
 
 // manually construct a region of memory with some type
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 #include <stdlib.h>
 #include <new>
@@ -154,7 +156,7 @@ class PolymorphicManualConstructor {
     static_assert(
         manual_ctor_impl::is_one_of<DerivedType, DerivedTypes...>::value,
         "DerivedType must be one of the predeclared DerivedTypes");
-    GPR_ASSERT(reinterpret_cast<BaseType*>(static_cast<DerivedType*>(p)) == p);
+    GPR_ASSERT(static_cast<BaseType*>(p) == p);
   }
 
   typename std::aligned_storage<
diff --git a/src/core/lib/gprpp/memory.h b/src/core/lib/gprpp/memory.h
index f7cd6424af..ba2f546675 100644
--- a/src/core/lib/gprpp/memory.h
+++ b/src/core/lib/gprpp/memory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPRPP_MEMORY_H
 #define GRPC_CORE_LIB_GPRPP_MEMORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 
 #include <limits>
@@ -28,12 +30,12 @@
 namespace grpc_core {
 
 // The alignment of memory returned by gpr_malloc().
-constexpr size_t kAllignmentForDefaultAllocationInBytes = 8;
+constexpr size_t kAlignmentForDefaultAllocationInBytes = 8;
 
 // Alternative to new, since we cannot use it (for fear of libstdc++)
 template <typename T, typename... Args>
 inline T* New(Args&&... args) {
-  void* p = alignof(T) > kAllignmentForDefaultAllocationInBytes
+  void* p = alignof(T) > kAlignmentForDefaultAllocationInBytes
                 ? gpr_malloc_aligned(sizeof(T), alignof(T))
                 : gpr_malloc(sizeof(T));
   return new (p) T(std::forward<Args>(args)...);
@@ -43,7 +45,7 @@ inline T* New(Args&&... args) {
 template <typename T>
 inline void Delete(T* p) {
   p->~T();
-  if (alignof(T) > kAllignmentForDefaultAllocationInBytes) {
+  if (alignof(T) > kAlignmentForDefaultAllocationInBytes) {
     gpr_free_aligned(p);
   } else {
     gpr_free(p);
diff --git a/src/core/lib/gprpp/orphanable.h b/src/core/lib/gprpp/orphanable.h
index 78d1b01ff8..a5bc8d8efc 100644
--- a/src/core/lib/gprpp/orphanable.h
+++ b/src/core/lib/gprpp/orphanable.h
@@ -19,9 +19,12 @@
 #ifndef GRPC_CORE_LIB_GPRPP_ORPHANABLE_H
 #define GRPC_CORE_LIB_GPRPP_ORPHANABLE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 
+#include <cinttypes>
 #include <memory>
 
 #include "src/core/lib/debug/trace.h"
diff --git a/src/core/lib/gprpp/ref_counted.h b/src/core/lib/gprpp/ref_counted.h
index ab589fc01a..46bfaf7fb8 100644
--- a/src/core/lib/gprpp/ref_counted.h
+++ b/src/core/lib/gprpp/ref_counted.h
@@ -19,9 +19,13 @@
 #ifndef GRPC_CORE_LIB_GPRPP_REF_COUNTED_H
 #define GRPC_CORE_LIB_GPRPP_REF_COUNTED_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 
+#include <cinttypes>
+
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/gprpp/abstract.h"
 #include "src/core/lib/gprpp/debug_location.h"
diff --git a/src/core/lib/gprpp/ref_counted_ptr.h b/src/core/lib/gprpp/ref_counted_ptr.h
index f82ba50da3..388e2ec410 100644
--- a/src/core/lib/gprpp/ref_counted_ptr.h
+++ b/src/core/lib/gprpp/ref_counted_ptr.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_GPRPP_REF_COUNTED_PTR_H
 #define GRPC_CORE_LIB_GPRPP_REF_COUNTED_PTR_H
 
+#include <grpc/support/port_platform.h>
+
 #include <utility>
 
 #include "src/core/lib/gprpp/memory.h"
@@ -31,6 +33,7 @@ template <typename T>
 class RefCountedPtr {
  public:
   RefCountedPtr() {}
+  RefCountedPtr(std::nullptr_t) {}
 
   // If value is non-null, we take ownership of a ref to it.
   explicit RefCountedPtr(T* value) { value_ = value; }
diff --git a/src/core/lib/gprpp/thd.h b/src/core/lib/gprpp/thd.h
new file mode 100644
index 0000000000..05c7ded45f
--- /dev/null
+++ b/src/core/lib/gprpp/thd.h
@@ -0,0 +1,135 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_GPRPP_THD_H
+#define GRPC_CORE_LIB_GPRPP_THD_H
+
+/** Internal thread interface. */
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd_id.h>
+#include <grpc/support/time.h>
+
+#include "src/core/lib/gprpp/abstract.h"
+#include "src/core/lib/gprpp/memory.h"
+
+namespace grpc_core {
+namespace internal {
+
+/// Base class for platform-specific thread-state
+class ThreadInternalsInterface {
+ public:
+  virtual ~ThreadInternalsInterface() {}
+  virtual void Start() GRPC_ABSTRACT;
+  virtual void Join() GRPC_ABSTRACT;
+  GRPC_ABSTRACT_BASE_CLASS
+};
+
+}  // namespace internal
+
+class Thread {
+ public:
+  /// Default constructor only to allow use in structs that lack constructors
+  /// Does not produce a validly-constructed thread; must later
+  /// use placement new to construct a real thread. Does not init mu_ and cv_
+  Thread() : state_(FAKE), impl_(nullptr) {}
+
+  /// Normal constructor to create a thread with name \a thd_name,
+  /// which will execute a thread based on function \a thd_body
+  /// with argument \a arg once it is started.
+  /// The optional \a success argument indicates whether the thread
+  /// is successfully created.
+  Thread(const char* thd_name, void (*thd_body)(void* arg), void* arg,
+         bool* success = nullptr);
+
+  /// Move constructor for thread. After this is called, the other thread
+  /// no longer represents a living thread object
+  Thread(Thread&& other) : state_(other.state_), impl_(other.impl_) {
+    other.state_ = MOVED;
+    other.impl_ = nullptr;
+  }
+
+  /// Move assignment operator for thread. After this is called, the other
+  /// thread no longer represents a living thread object. Not allowed if this
+  /// thread actually exists
+  Thread& operator=(Thread&& other) {
+    if (this != &other) {
+      // TODO(vjpai): if we can be sure that all Thread's are actually
+      // constructed, then we should assert GPR_ASSERT(impl_ == nullptr) here.
+      // However, as long as threads come in structures that are
+      // allocated via gpr_malloc, this will not be the case, so we cannot
+      // assert it for the time being.
+      state_ = other.state_;
+      impl_ = other.impl_;
+      other.state_ = MOVED;
+      other.impl_ = nullptr;
+    }
+    return *this;
+  }
+
+  /// The destructor is strictly optional; either the thread never came to life
+  /// and the constructor itself killed it or it has already been joined and
+  /// the Join function kills it. The destructor shouldn't have to do anything.
+  ~Thread() { GPR_ASSERT(impl_ == nullptr); }
+
+  void Start() {
+    if (impl_ != nullptr) {
+      GPR_ASSERT(state_ == ALIVE);
+      state_ = STARTED;
+      impl_->Start();
+    } else {
+      GPR_ASSERT(state_ == FAILED);
+    }
+  };
+
+  void Join() {
+    if (impl_ != nullptr) {
+      impl_->Join();
+      grpc_core::Delete(impl_);
+      state_ = DONE;
+      impl_ = nullptr;
+    } else {
+      GPR_ASSERT(state_ == FAILED);
+    }
+  };
+
+  static void Init();
+  static bool AwaitAll(gpr_timespec deadline);
+
+ private:
+  Thread(const Thread&) = delete;
+  Thread& operator=(const Thread&) = delete;
+
+  /// The thread states are as follows:
+  /// FAKE -- just a dummy placeholder Thread created by the default constructor
+  /// ALIVE -- an actual thread of control exists associated with this thread
+  /// STARTED -- the thread of control has been started
+  /// DONE -- the thread of control has completed and been joined
+  /// FAILED -- the thread of control never came alive
+  /// MOVED -- contents were moved out and we're no longer tracking them
+  enum ThreadState { FAKE, ALIVE, STARTED, DONE, FAILED, MOVED };
+  ThreadState state_;
+  internal::ThreadInternalsInterface* impl_;
+};
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_GPRPP_THD_H */
diff --git a/src/core/lib/gprpp/thd_posix.cc b/src/core/lib/gprpp/thd_posix.cc
new file mode 100644
index 0000000000..2f6c2edcae
--- /dev/null
+++ b/src/core/lib/gprpp/thd_posix.cc
@@ -0,0 +1,209 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/* Posix implementation for gpr threads. */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_POSIX_SYNC
+
+#include "src/core/lib/gprpp/thd.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd_id.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "src/core/lib/gpr/fork.h"
+#include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/memory.h"
+
+namespace grpc_core {
+namespace {
+gpr_mu g_mu;
+gpr_cv g_cv;
+int g_thread_count;
+int g_awaiting_threads;
+
+class ThreadInternalsPosix;
+struct thd_arg {
+  ThreadInternalsPosix* thread;
+  void (*body)(void* arg); /* body of a thread */
+  void* arg;               /* argument to a thread */
+  const char* name;        /* name of thread. Can be nullptr. */
+};
+
+class ThreadInternalsPosix
+    : public grpc_core::internal::ThreadInternalsInterface {
+ public:
+  ThreadInternalsPosix(const char* thd_name, void (*thd_body)(void* arg),
+                       void* arg, bool* success)
+      : started_(false) {
+    gpr_mu_init(&mu_);
+    gpr_cv_init(&ready_);
+    pthread_attr_t attr;
+    /* don't use gpr_malloc as we may cause an infinite recursion with
+     * the profiling code */
+    thd_arg* info = static_cast<thd_arg*>(malloc(sizeof(*info)));
+    GPR_ASSERT(info != nullptr);
+    info->thread = this;
+    info->body = thd_body;
+    info->arg = arg;
+    info->name = thd_name;
+    inc_thd_count();
+
+    GPR_ASSERT(pthread_attr_init(&attr) == 0);
+    GPR_ASSERT(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE) ==
+               0);
+
+    *success =
+        (pthread_create(&pthread_id_, &attr,
+                        [](void* v) -> void* {
+                          thd_arg arg = *static_cast<thd_arg*>(v);
+                          free(v);
+                          if (arg.name != nullptr) {
+#if GPR_APPLE_PTHREAD_NAME
+                            /* Apple supports 64 characters, and will
+                             * truncate if it's longer. */
+                            pthread_setname_np(arg.name);
+#elif GPR_LINUX_PTHREAD_NAME
+                            /* Linux supports 16 characters max, and will
+                             * error if it's longer. */
+                            char buf[16];
+                            size_t buf_len = GPR_ARRAY_SIZE(buf) - 1;
+                            strncpy(buf, arg.name, buf_len);
+                            buf[buf_len] = '\0';
+                            pthread_setname_np(pthread_self(), buf);
+#endif  // GPR_APPLE_PTHREAD_NAME
+                          }
+
+                          gpr_mu_lock(&arg.thread->mu_);
+                          while (!arg.thread->started_) {
+                            gpr_cv_wait(&arg.thread->ready_, &arg.thread->mu_,
+                                        gpr_inf_future(GPR_CLOCK_MONOTONIC));
+                          }
+                          gpr_mu_unlock(&arg.thread->mu_);
+
+                          (*arg.body)(arg.arg);
+                          dec_thd_count();
+                          return nullptr;
+                        },
+                        info) == 0);
+
+    GPR_ASSERT(pthread_attr_destroy(&attr) == 0);
+
+    if (!success) {
+      /* don't use gpr_free, as this was allocated using malloc (see above) */
+      free(info);
+      dec_thd_count();
+    }
+  };
+
+  ~ThreadInternalsPosix() override {
+    gpr_mu_destroy(&mu_);
+    gpr_cv_destroy(&ready_);
+  }
+
+  void Start() override {
+    gpr_mu_lock(&mu_);
+    started_ = true;
+    gpr_cv_signal(&ready_);
+    gpr_mu_unlock(&mu_);
+  }
+
+  void Join() override { pthread_join(pthread_id_, nullptr); }
+
+ private:
+  /*****************************************
+   * Only used when fork support is enabled
+   */
+
+  static void inc_thd_count() {
+    if (grpc_fork_support_enabled()) {
+      gpr_mu_lock(&g_mu);
+      g_thread_count++;
+      gpr_mu_unlock(&g_mu);
+    }
+  }
+
+  static void dec_thd_count() {
+    if (grpc_fork_support_enabled()) {
+      gpr_mu_lock(&g_mu);
+      g_thread_count--;
+      if (g_awaiting_threads && g_thread_count == 0) {
+        gpr_cv_signal(&g_cv);
+      }
+      gpr_mu_unlock(&g_mu);
+    }
+  }
+
+  gpr_mu mu_;
+  gpr_cv ready_;
+  bool started_;
+  pthread_t pthread_id_;
+};
+
+}  // namespace
+
+Thread::Thread(const char* thd_name, void (*thd_body)(void* arg), void* arg,
+               bool* success) {
+  bool outcome = false;
+  impl_ =
+      grpc_core::New<ThreadInternalsPosix>(thd_name, thd_body, arg, &outcome);
+  if (outcome) {
+    state_ = ALIVE;
+  } else {
+    state_ = FAILED;
+    grpc_core::Delete(impl_);
+    impl_ = nullptr;
+  }
+
+  if (success != nullptr) {
+    *success = outcome;
+  }
+}
+
+void Thread::Init() {
+  gpr_mu_init(&g_mu);
+  gpr_cv_init(&g_cv);
+  g_thread_count = 0;
+  g_awaiting_threads = 0;
+}
+
+bool Thread::AwaitAll(gpr_timespec deadline) {
+  gpr_mu_lock(&g_mu);
+  g_awaiting_threads = 1;
+  int res = 0;
+  while ((g_thread_count > 0) &&
+         (gpr_time_cmp(gpr_now(GPR_CLOCK_REALTIME), deadline) < 0)) {
+    res = gpr_cv_wait(&g_cv, &g_mu, deadline);
+  }
+  g_awaiting_threads = 0;
+  gpr_mu_unlock(&g_mu);
+  return res == 0;
+}
+
+}  // namespace grpc_core
+
+// The following is in the external namespace as it is exposed as C89 API
+gpr_thd_id gpr_thd_currentid(void) { return (gpr_thd_id)pthread_self(); }
+
+#endif /* GPR_POSIX_SYNC */
diff --git a/src/core/lib/gprpp/thd_windows.cc b/src/core/lib/gprpp/thd_windows.cc
new file mode 100644
index 0000000000..59ea02f3d2
--- /dev/null
+++ b/src/core/lib/gprpp/thd_windows.cc
@@ -0,0 +1,162 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/* Windows implementation for gpr threads. */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_WINDOWS
+
+#include "src/core/lib/gprpp/thd.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd_id.h>
+#include <string.h>
+
+#include "src/core/lib/gprpp/memory.h"
+
+#if defined(_MSC_VER)
+#define thread_local __declspec(thread)
+#define WIN_LAMBDA
+#elif defined(__GNUC__)
+#define thread_local __thread
+#define WIN_LAMBDA WINAPI
+#else
+#error "Unknown compiler - please file a bug report"
+#endif
+
+namespace {
+class ThreadInternalsWindows;
+struct thd_info {
+  ThreadInternalsWindows* thread;
+  void (*body)(void* arg); /* body of a thread */
+  void* arg;               /* argument to a thread */
+  HANDLE join_event;       /* the join event */
+};
+
+thread_local struct thd_info* g_thd_info;
+
+class ThreadInternalsWindows
+    : public grpc_core::internal::ThreadInternalsInterface {
+ public:
+  ThreadInternalsWindows(void (*thd_body)(void* arg), void* arg, bool* success)
+      : started_(false) {
+    gpr_mu_init(&mu_);
+    gpr_cv_init(&ready_);
+
+    HANDLE handle;
+    info_ = (struct thd_info*)gpr_malloc(sizeof(*info_));
+    info_->thread = this;
+    info_->body = thd_body;
+    info_->arg = arg;
+
+    info_->join_event = CreateEvent(nullptr, FALSE, FALSE, nullptr);
+    if (info_->join_event == nullptr) {
+      gpr_free(info_);
+      *success = false;
+    } else {
+      handle = CreateThread(
+          nullptr, 64 * 1024,
+          [](void* v) WIN_LAMBDA -> DWORD {
+            g_thd_info = static_cast<thd_info*>(v);
+            gpr_mu_lock(&g_thd_info->thread->mu_);
+            while (!g_thd_info->thread->started_) {
+              gpr_cv_wait(&g_thd_info->thread->ready_, &g_thd_info->thread->mu_,
+                          gpr_inf_future(GPR_CLOCK_MONOTONIC));
+            }
+            gpr_mu_unlock(&g_thd_info->thread->mu_);
+            g_thd_info->body(g_thd_info->arg);
+            BOOL ret = SetEvent(g_thd_info->join_event);
+            GPR_ASSERT(ret);
+            return 0;
+          },
+          info_, 0, nullptr);
+      if (handle == nullptr) {
+        destroy_thread();
+        *success = false;
+      } else {
+        CloseHandle(handle);
+        *success = true;
+      }
+    }
+  }
+
+  ~ThreadInternalsWindows() override {
+    gpr_mu_destroy(&mu_);
+    gpr_cv_destroy(&ready_);
+  }
+
+  void Start() override {
+    gpr_mu_lock(&mu_);
+    started_ = true;
+    gpr_cv_signal(&ready_);
+    gpr_mu_unlock(&mu_);
+  }
+
+  void Join() override {
+    DWORD ret = WaitForSingleObject(info_->join_event, INFINITE);
+    GPR_ASSERT(ret == WAIT_OBJECT_0);
+    destroy_thread();
+  }
+
+ private:
+  void destroy_thread() {
+    CloseHandle(info_->join_event);
+    gpr_free(info_);
+  }
+
+  gpr_mu mu_;
+  gpr_cv ready_;
+  bool started_;
+  thd_info* info_;
+};
+
+}  // namespace
+
+namespace grpc_core {
+
+void Thread::Init() {}
+
+bool Thread::AwaitAll(gpr_timespec deadline) {
+  // TODO: Consider adding this if needed
+  return false;
+}
+
+Thread::Thread(const char* thd_name, void (*thd_body)(void* arg), void* arg,
+               bool* success) {
+  bool outcome = false;
+  impl_ = grpc_core::New<ThreadInternalsWindows>(thd_body, arg, &outcome);
+  if (outcome) {
+    state_ = ALIVE;
+  } else {
+    state_ = FAILED;
+    grpc_core::Delete(impl_);
+    impl_ = nullptr;
+  }
+
+  if (success != nullptr) {
+    *success = outcome;
+  }
+}
+
+}  // namespace grpc_core
+
+gpr_thd_id gpr_thd_currentid(void) { return (gpr_thd_id)g_thd_info; }
+
+#endif /* GPR_WINDOWS */
diff --git a/src/core/lib/http/format_request.cc b/src/core/lib/http/format_request.cc
index 6581bef7cd..1712344648 100644
--- a/src/core/lib/http/format_request.cc
+++ b/src/core/lib/http/format_request.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/http/format_request.h"
 
 #include <stdarg.h>
diff --git a/src/core/lib/http/format_request.h b/src/core/lib/http/format_request.h
index c1919651f9..bcc332fe6e 100644
--- a/src/core/lib/http/format_request.h
+++ b/src/core/lib/http/format_request.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_HTTP_FORMAT_REQUEST_H
 #define GRPC_CORE_LIB_HTTP_FORMAT_REQUEST_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/lib/http/httpcli.h"
 
diff --git a/src/core/lib/http/httpcli.cc b/src/core/lib/http/httpcli.cc
index 2cdca48487..12060074c5 100644
--- a/src/core/lib/http/httpcli.cc
+++ b/src/core/lib/http/httpcli.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/http/httpcli.h"
 
 #include <string.h>
diff --git a/src/core/lib/http/httpcli.h b/src/core/lib/http/httpcli.h
index 72d20cc7a3..b0735081f2 100644
--- a/src/core/lib/http/httpcli.h
+++ b/src/core/lib/http/httpcli.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_HTTP_HTTPCLI_H
 #define GRPC_CORE_LIB_HTTP_HTTPCLI_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include <grpc/support/time.h>
diff --git a/src/core/lib/http/httpcli_security_connector.cc b/src/core/lib/http/httpcli_security_connector.cc
index d754558060..180912383f 100644
--- a/src/core/lib/http/httpcli_security_connector.cc
+++ b/src/core/lib/http/httpcli_security_connector.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/http/httpcli.h"
 
 #include <string.h>
diff --git a/src/core/lib/http/parser.cc b/src/core/lib/http/parser.cc
index 724b6d1885..a37fdda8ea 100644
--- a/src/core/lib/http/parser.cc
+++ b/src/core/lib/http/parser.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/http/parser.h"
 
 #include <stdbool.h>
diff --git a/src/core/lib/http/parser.h b/src/core/lib/http/parser.h
index 5fef448019..1d2e13e831 100644
--- a/src/core/lib/http/parser.h
+++ b/src/core/lib/http/parser.h
@@ -19,8 +19,9 @@
 #ifndef GRPC_CORE_LIB_HTTP_PARSER_H
 #define GRPC_CORE_LIB_HTTP_PARSER_H
 
-#include <grpc/slice.h>
 #include <grpc/support/port_platform.h>
+
+#include <grpc/slice.h>
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/error.h"
 
diff --git a/src/core/lib/iomgr/call_combiner.cc b/src/core/lib/iomgr/call_combiner.cc
index 3b11e0266d..24e11b687b 100644
--- a/src/core/lib/iomgr/call_combiner.cc
+++ b/src/core/lib/iomgr/call_combiner.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/call_combiner.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/iomgr/call_combiner.h b/src/core/lib/iomgr/call_combiner.h
index 4814dbf8d2..16829e5707 100644
--- a/src/core/lib/iomgr/call_combiner.h
+++ b/src/core/lib/iomgr/call_combiner.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_CALL_COMBINER_H
 #define GRPC_CORE_LIB_IOMGR_CALL_COMBINER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include <grpc/support/atm.h>
diff --git a/src/core/lib/iomgr/combiner.cc b/src/core/lib/iomgr/combiner.cc
index a7edf17e9b..e66df03182 100644
--- a/src/core/lib/iomgr/combiner.cc
+++ b/src/core/lib/iomgr/combiner.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/combiner.h"
 
 #include <assert.h>
diff --git a/src/core/lib/iomgr/combiner.h b/src/core/lib/iomgr/combiner.h
index c62d21a051..0d63e468df 100644
--- a/src/core/lib/iomgr/combiner.h
+++ b/src/core/lib/iomgr/combiner.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_COMBINER_H
 #define GRPC_CORE_LIB_IOMGR_COMBINER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include <grpc/support/atm.h>
diff --git a/src/core/lib/iomgr/endpoint.cc b/src/core/lib/iomgr/endpoint.cc
index 9d4b102822..e22c21e4bd 100644
--- a/src/core/lib/iomgr/endpoint.cc
+++ b/src/core/lib/iomgr/endpoint.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/endpoint.h"
 
 void grpc_endpoint_read(grpc_endpoint* ep, grpc_slice_buffer* slices,
diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h
index cd53099334..15db1649fa 100644
--- a/src/core/lib/iomgr/endpoint.h
+++ b/src/core/lib/iomgr/endpoint.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_ENDPOINT_H
 #define GRPC_CORE_LIB_IOMGR_ENDPOINT_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
 #include <grpc/support/time.h>
diff --git a/src/core/lib/iomgr/endpoint_pair.h b/src/core/lib/iomgr/endpoint_pair.h
index 506ffc88b4..08f9e3cabc 100644
--- a/src/core/lib/iomgr/endpoint_pair.h
+++ b/src/core/lib/iomgr/endpoint_pair.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_ENDPOINT_PAIR_H
 #define GRPC_CORE_LIB_IOMGR_ENDPOINT_PAIR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/endpoint.h"
 
 typedef struct {
diff --git a/src/core/lib/iomgr/endpoint_pair_posix.cc b/src/core/lib/iomgr/endpoint_pair_posix.cc
index 3ad6b47756..49850ab3a1 100644
--- a/src/core/lib/iomgr/endpoint_pair_posix.cc
+++ b/src/core/lib/iomgr/endpoint_pair_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/endpoint_pair_uv.cc b/src/core/lib/iomgr/endpoint_pair_uv.cc
index 128a947d1b..b99d178cb6 100644
--- a/src/core/lib/iomgr/endpoint_pair_uv.cc
+++ b/src/core/lib/iomgr/endpoint_pair_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/endpoint_pair_windows.cc b/src/core/lib/iomgr/endpoint_pair_windows.cc
index cc07ac0708..416c9d88a1 100644
--- a/src/core/lib/iomgr/endpoint_pair_windows.cc
+++ b/src/core/lib/iomgr/endpoint_pair_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h
index 8c72a439f6..f8cae4da82 100644
--- a/src/core/lib/iomgr/error.h
+++ b/src/core/lib/iomgr/error.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_ERROR_H
 #define GRPC_CORE_LIB_IOMGR_ERROR_H
 
+#include <grpc/support/port_platform.h>
+
 #include <inttypes.h>
 #include <stdbool.h>
 
diff --git a/src/core/lib/iomgr/error_internal.h b/src/core/lib/iomgr/error_internal.h
index 6cb09c2cdb..7fde347abd 100644
--- a/src/core/lib/iomgr/error_internal.h
+++ b/src/core/lib/iomgr/error_internal.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H
 #define GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <inttypes.h>
 #include <stdbool.h>  // TODO, do we need this?
 
diff --git a/src/core/lib/iomgr/ev_epoll1_linux.cc b/src/core/lib/iomgr/ev_epoll1_linux.cc
index f84f3f8205..3ebaf181c1 100644
--- a/src/core/lib/iomgr/ev_epoll1_linux.cc
+++ b/src/core/lib/iomgr/ev_epoll1_linux.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/iomgr/ev_epoll1_linux.h b/src/core/lib/iomgr/ev_epoll1_linux.h
index 9a1b96bd45..ca0db7250f 100644
--- a/src/core/lib/iomgr/ev_epoll1_linux.h
+++ b/src/core/lib/iomgr/ev_epoll1_linux.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EV_EPOLL1_LINUX_H
 #define GRPC_CORE_LIB_IOMGR_EV_EPOLL1_LINUX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/ev_epollex_linux.cc b/src/core/lib/iomgr/ev_epollex_linux.cc
index bb7622c4cc..d3cbaf9d0a 100644
--- a/src/core/lib/iomgr/ev_epollex_linux.cc
+++ b/src/core/lib/iomgr/ev_epollex_linux.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/iomgr/ev_epollex_linux.h b/src/core/lib/iomgr/ev_epollex_linux.h
index ffa7fc7f32..e70ba72a7d 100644
--- a/src/core/lib/iomgr/ev_epollex_linux.h
+++ b/src/core/lib/iomgr/ev_epollex_linux.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EV_EPOLLEX_LINUX_H
 #define GRPC_CORE_LIB_IOMGR_EV_EPOLLEX_LINUX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/ev_epollsig_linux.cc b/src/core/lib/iomgr/ev_epollsig_linux.cc
index 5c99c72aa5..1e30f6637b 100644
--- a/src/core/lib/iomgr/ev_epollsig_linux.cc
+++ b/src/core/lib/iomgr/ev_epollsig_linux.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <grpc/grpc_posix.h>
diff --git a/src/core/lib/iomgr/ev_epollsig_linux.h b/src/core/lib/iomgr/ev_epollsig_linux.h
index 48178d3713..2ba2f0a63b 100644
--- a/src/core/lib/iomgr/ev_epollsig_linux.h
+++ b/src/core/lib/iomgr/ev_epollsig_linux.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EV_EPOLLSIG_LINUX_H
 #define GRPC_CORE_LIB_IOMGR_EV_EPOLLSIG_LINUX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/ev_poll_posix.cc b/src/core/lib/iomgr/ev_poll_posix.cc
index e630ddf8e0..436537bc0b 100644
--- a/src/core/lib/iomgr/ev_poll_posix.cc
+++ b/src/core/lib/iomgr/ev_poll_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
@@ -36,9 +38,9 @@
 
 #include "src/core/lib/debug/stats.h"
 #include "src/core/lib/gpr/murmur_hash.h"
-#include "src/core/lib/gpr/thd.h"
 #include "src/core/lib/gpr/tls.h"
 #include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/block_annotate.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/wakeup_fd_cv.h"
@@ -253,8 +255,13 @@ typedef struct poll_result {
 } poll_result;
 
 typedef struct poll_args {
+  grpc_core::Thread poller_thd;
   gpr_cv trigger;
   int trigger_set;
+  bool harvestable;
+  gpr_cv harvest;
+  bool joinable;
+  gpr_cv join;
   struct pollfd* fds;
   nfds_t nfds;
   poll_result* result;
@@ -264,15 +271,17 @@ typedef struct poll_args {
 
 // This is a 2-tiered cache, we mantain a hash table
 // of active poll calls, so we can wait on the result
-// of that call.  We also maintain a freelist of inactive
-// poll threads.
+// of that call.  We also maintain freelists of inactive
+// poll args and of dead poller threads.
 typedef struct poll_hash_table {
   poll_args* free_pollers;
   poll_args** active_pollers;
+  poll_args* dead_pollers;
   unsigned int size;
   unsigned int count;
 } poll_hash_table;
 
+// TODO(kpayson64): Eliminate use of global non-POD variables
 poll_hash_table poll_cache;
 grpc_cv_fd_table g_cvfds;
 
@@ -867,7 +876,6 @@ static grpc_error* pollset_work(grpc_pollset* pollset,
                                 grpc_pollset_worker** worker_hdl,
                                 grpc_millis deadline) {
   GPR_TIMER_SCOPE("pollset_work", 0);
-
   grpc_pollset_worker worker;
   if (worker_hdl) *worker_hdl = &worker;
   grpc_error* error = GRPC_ERROR_NONE;
@@ -918,7 +926,8 @@ static grpc_error* pollset_work(grpc_pollset* pollset,
   gpr_tls_set(&g_current_thread_poller, (intptr_t)pollset);
   while (keep_polling) {
     keep_polling = 0;
-    if (!pollset->kicked_without_pollers) {
+    if (!pollset->kicked_without_pollers ||
+        deadline <= grpc_core::ExecCtx::Get()->Now()) {
       if (!added_worker) {
         push_front_worker(pollset, &worker);
         added_worker = 1;
@@ -1299,6 +1308,7 @@ static void pollset_set_del_fd(grpc_pollset_set* pollset_set, grpc_fd* fd) {
 
 static void run_poll(void* args);
 static void cache_poller_locked(poll_args* args);
+static void cache_harvest_locked();
 
 static void cache_insert_locked(poll_args* args) {
   uint32_t key = gpr_murmur_hash3(args->fds, args->nfds * sizeof(struct pollfd),
@@ -1361,6 +1371,10 @@ static poll_args* get_poller_locked(struct pollfd* fds, nfds_t count) {
   poll_args* pargs =
       static_cast<poll_args*>(gpr_malloc(sizeof(struct poll_args)));
   gpr_cv_init(&pargs->trigger);
+  gpr_cv_init(&pargs->harvest);
+  gpr_cv_init(&pargs->join);
+  pargs->harvestable = false;
+  pargs->joinable = false;
   pargs->fds = fds;
   pargs->nfds = count;
   pargs->next = nullptr;
@@ -1368,11 +1382,9 @@ static poll_args* get_poller_locked(struct pollfd* fds, nfds_t count) {
   pargs->trigger_set = 0;
   init_result(pargs);
   cache_poller_locked(pargs);
-  gpr_thd_id t_id;
-  gpr_thd_options opt = gpr_thd_options_default();
   gpr_ref(&g_cvfds.pollcount);
-  gpr_thd_options_set_detached(&opt);
-  GPR_ASSERT(gpr_thd_new(&t_id, "grpc_poller", &run_poll, pargs, &opt));
+  pargs->poller_thd = grpc_core::Thread("grpc_poller", &run_poll, pargs);
+  pargs->poller_thd.Start();
   return pargs;
 }
 
@@ -1437,7 +1449,33 @@ static void cache_destroy_locked(poll_args* args) {
     poll_cache.free_pollers = args->next;
   }
 
-  gpr_free(args);
+  // Now move this args to the dead poller list for later join
+  if (poll_cache.dead_pollers != nullptr) {
+    poll_cache.dead_pollers->prev = args;
+  }
+  args->prev = nullptr;
+  args->next = poll_cache.dead_pollers;
+  poll_cache.dead_pollers = args;
+}
+
+static void cache_harvest_locked() {
+  while (poll_cache.dead_pollers) {
+    poll_args* args = poll_cache.dead_pollers;
+    poll_cache.dead_pollers = poll_cache.dead_pollers->next;
+    // Keep the list consistent in case new dead pollers get added when we
+    // release the lock below to wait on joining
+    if (poll_cache.dead_pollers) {
+      poll_cache.dead_pollers->prev = nullptr;
+    }
+    args->harvestable = true;
+    gpr_cv_signal(&args->harvest);
+    while (!args->joinable) {
+      gpr_cv_wait(&args->join, &g_cvfds.mu,
+                  gpr_inf_future(GPR_CLOCK_MONOTONIC));
+    }
+    args->poller_thd.Join();
+    gpr_free(args);
+  }
 }
 
 static void decref_poll_result(poll_result* res) {
@@ -1469,6 +1507,7 @@ static void run_poll(void* args) {
     poll_result* result = pargs->result;
     int retval = g_cvfds.poll(result->fds, result->nfds, CV_POLL_PERIOD_MS);
     gpr_mu_lock(&g_cvfds.mu);
+    cache_harvest_locked();
     if (retval != 0) {
       result->completed = 1;
       result->retval = retval;
@@ -1488,6 +1527,7 @@ static void run_poll(void* args) {
       deadline = gpr_time_add(deadline, thread_grace);
       pargs->trigger_set = 0;
       gpr_cv_wait(&pargs->trigger, &g_cvfds.mu, deadline);
+      cache_harvest_locked();
       if (!pargs->trigger_set) {
         cache_destroy_locked(pargs);
         break;
@@ -1496,10 +1536,15 @@ static void run_poll(void* args) {
     gpr_mu_unlock(&g_cvfds.mu);
   }
 
-  // We still have the lock here
   if (gpr_unref(&g_cvfds.pollcount)) {
     gpr_cv_signal(&g_cvfds.shutdown_cv);
   }
+  while (!pargs->harvestable) {
+    gpr_cv_wait(&pargs->harvest, &g_cvfds.mu,
+                gpr_inf_future(GPR_CLOCK_MONOTONIC));
+  }
+  pargs->joinable = true;
+  gpr_cv_signal(&pargs->join);
   gpr_mu_unlock(&g_cvfds.mu);
 }
 
@@ -1512,6 +1557,7 @@ static int cvfd_poll(struct pollfd* fds, nfds_t nfds, int timeout) {
   nfds_t nsockfds = 0;
   poll_result* result = nullptr;
   gpr_mu_lock(&g_cvfds.mu);
+  cache_harvest_locked();
   pollcv = static_cast<grpc_cv_node*>(gpr_malloc(sizeof(grpc_cv_node)));
   pollcv->next = nullptr;
   gpr_cv pollcv_cv;
@@ -1575,12 +1621,14 @@ static int cvfd_poll(struct pollfd* fds, nfds_t nfds, int timeout) {
     pargs->trigger_set = 1;
     gpr_cv_signal(&pargs->trigger);
     gpr_cv_wait(&pollcv_cv, &g_cvfds.mu, deadline);
+    cache_harvest_locked();
     res = result->retval;
     errno = result->err;
     result->watchcount--;
     remove_cvn(&result->watchers, pollcv);
   } else if (!skip_poll) {
     gpr_cv_wait(&pollcv_cv, &g_cvfds.mu, deadline);
+    cache_harvest_locked();
   }
 
   idx = 0;
@@ -1637,6 +1685,7 @@ static void global_cv_fd_table_init() {
   for (unsigned int i = 0; i < poll_cache.size; i++) {
     poll_cache.active_pollers[i] = nullptr;
   }
+  poll_cache.dead_pollers = nullptr;
 
   gpr_mu_unlock(&g_cvfds.mu);
 }
@@ -1655,6 +1704,7 @@ static void global_cv_fd_table_shutdown() {
   grpc_poll_function = g_cvfds.poll;
   gpr_free(g_cvfds.cvfds);
 
+  cache_harvest_locked();
   gpr_free(poll_cache.active_pollers);
 
   gpr_mu_unlock(&g_cvfds.mu);
diff --git a/src/core/lib/iomgr/ev_poll_posix.h b/src/core/lib/iomgr/ev_poll_posix.h
index f6bc624d4f..ab3cd9029e 100644
--- a/src/core/lib/iomgr/ev_poll_posix.h
+++ b/src/core/lib/iomgr/ev_poll_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EV_POLL_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_EV_POLL_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 
 const grpc_event_engine_vtable* grpc_init_poll_posix(bool explicit_request);
diff --git a/src/core/lib/iomgr/ev_posix.cc b/src/core/lib/iomgr/ev_posix.cc
index 4280794428..39ce459f1e 100644
--- a/src/core/lib/iomgr/ev_posix.cc
+++ b/src/core/lib/iomgr/ev_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h
index 62f1162a23..6a5129a74d 100644
--- a/src/core/lib/iomgr/ev_posix.h
+++ b/src/core/lib/iomgr/ev_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EV_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_EV_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include <poll.h>
 
 #include "src/core/lib/debug/trace.h"
diff --git a/src/core/lib/iomgr/ev_windows.cc b/src/core/lib/iomgr/ev_windows.cc
index 697697d0b0..32c62b7a76 100644
--- a/src/core/lib/iomgr/ev_windows.cc
+++ b/src/core/lib/iomgr/ev_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/exec_ctx.cc b/src/core/lib/iomgr/exec_ctx.cc
index 1a2284f474..2f544b20ab 100644
--- a/src/core/lib/iomgr/exec_ctx.cc
+++ b/src/core/lib/iomgr/exec_ctx.cc
@@ -16,12 +16,14 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/exec_ctx.h"
 
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/profiling/timers.h"
 
diff --git a/src/core/lib/iomgr/exec_ctx.h b/src/core/lib/iomgr/exec_ctx.h
index 3d9a157627..de97164f02 100644
--- a/src/core/lib/iomgr/exec_ctx.h
+++ b/src/core/lib/iomgr/exec_ctx.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EXEC_CTX_H
 #define GRPC_CORE_LIB_IOMGR_EXEC_CTX_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 #include <grpc/support/cpu.h>
 #include <grpc/support/log.h>
diff --git a/src/core/lib/iomgr/executor.cc b/src/core/lib/iomgr/executor.cc
index d2a050919e..b017db53f8 100644
--- a/src/core/lib/iomgr/executor.cc
+++ b/src/core/lib/iomgr/executor.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/executor.h"
 
 #include <string.h>
@@ -27,9 +29,9 @@
 
 #include "src/core/lib/debug/stats.h"
 #include "src/core/lib/gpr/spinlock.h"
-#include "src/core/lib/gpr/thd.h"
 #include "src/core/lib/gpr/tls.h"
 #include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 
 #define MAX_DEPTH 2
@@ -41,7 +43,7 @@ typedef struct {
   size_t depth;
   bool shutdown;
   bool queued_long_job;
-  gpr_thd_id id;
+  grpc_core::Thread thd;
 } thread_state;
 
 static thread_state* g_thread_state;
@@ -99,13 +101,13 @@ void grpc_executor_set_threading(bool threading) {
     for (size_t i = 0; i < g_max_threads; i++) {
       gpr_mu_init(&g_thread_state[i].mu);
       gpr_cv_init(&g_thread_state[i].cv);
+      g_thread_state[i].thd = grpc_core::Thread();
       g_thread_state[i].elems = GRPC_CLOSURE_LIST_INIT;
     }
 
-    gpr_thd_options opt = gpr_thd_options_default();
-    gpr_thd_options_set_joinable(&opt);
-    gpr_thd_new(&g_thread_state[0].id, "grpc_executor", executor_thread,
-                &g_thread_state[0], &opt);
+    g_thread_state[0].thd =
+        grpc_core::Thread("grpc_executor", executor_thread, &g_thread_state[0]);
+    g_thread_state[0].thd.Start();
   } else {
     if (cur_threads == 0) return;
     for (size_t i = 0; i < g_max_threads; i++) {
@@ -119,7 +121,7 @@ void grpc_executor_set_threading(bool threading) {
     gpr_spinlock_lock(&g_adding_thread_lock);
     gpr_spinlock_unlock(&g_adding_thread_lock);
     for (gpr_atm i = 0; i < g_cur_threads; i++) {
-      gpr_thd_join(g_thread_state[i].id);
+      g_thread_state[i].thd.Join();
     }
     gpr_atm_no_barrier_store(&g_cur_threads, 0);
     for (size_t i = 0; i < g_max_threads; i++) {
@@ -262,10 +264,10 @@ static void executor_push(grpc_closure* closure, grpc_error* error,
       if (cur_thread_count < g_max_threads) {
         gpr_atm_no_barrier_store(&g_cur_threads, cur_thread_count + 1);
 
-        gpr_thd_options opt = gpr_thd_options_default();
-        gpr_thd_options_set_joinable(&opt);
-        gpr_thd_new(&g_thread_state[cur_thread_count].id, "gpr_executor",
-                    executor_thread, &g_thread_state[cur_thread_count], &opt);
+        g_thread_state[cur_thread_count].thd =
+            grpc_core::Thread("grpc_executor", executor_thread,
+                              &g_thread_state[cur_thread_count]);
+        g_thread_state[cur_thread_count].thd.Start();
       }
       gpr_spinlock_unlock(&g_adding_thread_lock);
     }
diff --git a/src/core/lib/iomgr/executor.h b/src/core/lib/iomgr/executor.h
index e16f11aa21..68d540af55 100644
--- a/src/core/lib/iomgr/executor.h
+++ b/src/core/lib/iomgr/executor.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_EXECUTOR_H
 #define GRPC_CORE_LIB_IOMGR_EXECUTOR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/closure.h"
 
 typedef enum {
diff --git a/src/core/lib/iomgr/fork_posix.cc b/src/core/lib/iomgr/fork_posix.cc
index c9a65c5702..f8645ab157 100644
--- a/src/core/lib/iomgr/fork_posix.cc
+++ b/src/core/lib/iomgr/fork_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_FORK
@@ -27,7 +29,7 @@
 
 #include "src/core/lib/gpr/env.h"
 #include "src/core/lib/gpr/fork.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/timer_manager.h"
@@ -51,7 +53,7 @@ void grpc_prefork() {
     grpc_timer_manager_set_threading(false);
     grpc_executor_set_threading(false);
     grpc_core::ExecCtx::Get()->Flush();
-    if (!gpr_await_threads(
+    if (!grpc_core::Thread::AwaitAll(
             gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                          gpr_time_from_seconds(3, GPR_TIMESPAN)))) {
       gpr_log(GPR_ERROR, "gRPC thread still active! Cannot fork!");
diff --git a/src/core/lib/iomgr/fork_windows.cc b/src/core/lib/iomgr/fork_windows.cc
index f9986f33c7..798f671bdf 100644
--- a/src/core/lib/iomgr/fork_windows.cc
+++ b/src/core/lib/iomgr/fork_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifndef GRPC_POSIX_FORK
diff --git a/src/core/lib/iomgr/gethostname_fallback.cc b/src/core/lib/iomgr/gethostname_fallback.cc
index 81e2c7aeec..65ae818723 100644
--- a/src/core/lib/iomgr/gethostname_fallback.cc
+++ b/src/core/lib/iomgr/gethostname_fallback.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/gethostname.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/gethostname_host_name_max.cc b/src/core/lib/iomgr/gethostname_host_name_max.cc
index ae95788a1e..79f5daa8f3 100644
--- a/src/core/lib/iomgr/gethostname_host_name_max.cc
+++ b/src/core/lib/iomgr/gethostname_host_name_max.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/gethostname.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/gethostname_sysconf.cc b/src/core/lib/iomgr/gethostname_sysconf.cc
index 3d74e03338..92c5de3338 100644
--- a/src/core/lib/iomgr/gethostname_sysconf.cc
+++ b/src/core/lib/iomgr/gethostname_sysconf.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/gethostname.h"
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/iocp_windows.cc b/src/core/lib/iomgr/iocp_windows.cc
index 4716872ce4..ce77231036 100644
--- a/src/core/lib/iomgr/iocp_windows.cc
+++ b/src/core/lib/iomgr/iocp_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
@@ -28,7 +30,7 @@
 #include <grpc/support/log_windows.h>
 
 #include "src/core/lib/debug/stats.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/iocp_windows.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/socket_windows.h"
diff --git a/src/core/lib/iomgr/iocp_windows.h b/src/core/lib/iomgr/iocp_windows.h
index 75b0ff4a92..5079ea5d84 100644
--- a/src/core/lib/iomgr/iocp_windows.h
+++ b/src/core/lib/iomgr/iocp_windows.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IOCP_WINDOWS_H
 #define GRPC_CORE_LIB_IOMGR_IOCP_WINDOWS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/sync.h>
 
 #include "src/core/lib/iomgr/port.h"
diff --git a/src/core/lib/iomgr/iomgr.cc b/src/core/lib/iomgr/iomgr.cc
index 70a80e1998..3c2b83a549 100644
--- a/src/core/lib/iomgr/iomgr.cc
+++ b/src/core/lib/iomgr/iomgr.cc
@@ -31,8 +31,8 @@
 
 #include "src/core/lib/gpr/env.h"
 #include "src/core/lib/gpr/string.h"
-#include "src/core/lib/gpr/thd.h"
 #include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
diff --git a/src/core/lib/iomgr/iomgr.h b/src/core/lib/iomgr/iomgr.h
index c7cde7ea59..e6d66e545c 100644
--- a/src/core/lib/iomgr/iomgr.h
+++ b/src/core/lib/iomgr/iomgr.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IOMGR_H
 #define GRPC_CORE_LIB_IOMGR_IOMGR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 /** Initializes the iomgr. */
diff --git a/src/core/lib/iomgr/iomgr_internal.h b/src/core/lib/iomgr/iomgr_internal.h
index 20b3cb70d0..644219fb4d 100644
--- a/src/core/lib/iomgr/iomgr_internal.h
+++ b/src/core/lib/iomgr/iomgr_internal.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IOMGR_INTERNAL_H
 #define GRPC_CORE_LIB_IOMGR_IOMGR_INTERNAL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include "src/core/lib/iomgr/iomgr.h"
diff --git a/src/core/lib/iomgr/iomgr_posix.cc b/src/core/lib/iomgr/iomgr_posix.cc
index f8f6fe2353..35b8adf01e 100644
--- a/src/core/lib/iomgr/iomgr_posix.cc
+++ b/src/core/lib/iomgr/iomgr_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/iomgr_posix.h b/src/core/lib/iomgr/iomgr_posix.h
index f7a4af6a89..54ec46e1bb 100644
--- a/src/core/lib/iomgr/iomgr_posix.h
+++ b/src/core/lib/iomgr/iomgr_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IOMGR_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_IOMGR_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/iomgr_internal.h"
 
 #endif /* GRPC_CORE_LIB_IOMGR_IOMGR_POSIX_H */
diff --git a/src/core/lib/iomgr/iomgr_uv.cc b/src/core/lib/iomgr/iomgr_uv.cc
index c11bc28ad7..c11c37ca20 100644
--- a/src/core/lib/iomgr/iomgr_uv.cc
+++ b/src/core/lib/iomgr/iomgr_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/iomgr_uv.h b/src/core/lib/iomgr/iomgr_uv.h
index a382f0a5ae..4d62f00ad6 100644
--- a/src/core/lib/iomgr/iomgr_uv.h
+++ b/src/core/lib/iomgr/iomgr_uv.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IOMGR_UV_H
 #define GRPC_CORE_LIB_IOMGR_IOMGR_UV_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/iomgr_internal.h"
 
 #include <grpc/support/thd_id.h>
diff --git a/src/core/lib/iomgr/iomgr_windows.cc b/src/core/lib/iomgr/iomgr_windows.cc
index 630370166d..8c4888ca97 100644
--- a/src/core/lib/iomgr/iomgr_windows.cc
+++ b/src/core/lib/iomgr/iomgr_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/is_epollexclusive_available.cc b/src/core/lib/iomgr/is_epollexclusive_available.cc
index 542cc41e8f..036b77866f 100644
--- a/src/core/lib/iomgr/is_epollexclusive_available.cc
+++ b/src/core/lib/iomgr/is_epollexclusive_available.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include "src/core/lib/iomgr/is_epollexclusive_available.h"
@@ -37,7 +39,7 @@ bool grpc_is_epollexclusive_available(void) {
   int fd = epoll_create1(EPOLL_CLOEXEC);
   if (fd < 0) {
     if (!logged_why_not) {
-      gpr_log(GPR_ERROR,
+      gpr_log(GPR_DEBUG,
               "epoll_create1 failed with error: %d. Not using epollex polling "
               "engine.",
               fd);
@@ -48,7 +50,7 @@ bool grpc_is_epollexclusive_available(void) {
   int evfd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
   if (evfd < 0) {
     if (!logged_why_not) {
-      gpr_log(GPR_ERROR,
+      gpr_log(GPR_DEBUG,
               "eventfd failed with error: %d. Not using epollex polling "
               "engine.",
               fd);
@@ -80,7 +82,7 @@ bool grpc_is_epollexclusive_available(void) {
     }
   } else {
     if (!logged_why_not) {
-      gpr_log(GPR_ERROR,
+      gpr_log(GPR_DEBUG,
               "epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is "
               "evidence of no EPOLLEXCLUSIVE support. Not using "
               "epollex polling engine.");
diff --git a/src/core/lib/iomgr/is_epollexclusive_available.h b/src/core/lib/iomgr/is_epollexclusive_available.h
index 9ae9c5c191..8a44113c3f 100644
--- a/src/core/lib/iomgr/is_epollexclusive_available.h
+++ b/src/core/lib/iomgr/is_epollexclusive_available.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_IS_EPOLLEXCLUSIVE_AVAILABLE_H
 #define GRPC_CORE_LIB_IOMGR_IS_EPOLLEXCLUSIVE_AVAILABLE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #ifdef __cplusplus
diff --git a/src/core/lib/iomgr/load_file.cc b/src/core/lib/iomgr/load_file.cc
index 7f5f642c98..f6431d0f1c 100644
--- a/src/core/lib/iomgr/load_file.cc
+++ b/src/core/lib/iomgr/load_file.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/load_file.h"
 
 #include <errno.h>
diff --git a/src/core/lib/iomgr/load_file.h b/src/core/lib/iomgr/load_file.h
index a7336527ce..1cb2b5de73 100644
--- a/src/core/lib/iomgr/load_file.h
+++ b/src/core/lib/iomgr/load_file.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_LOAD_FILE_H
 #define GRPC_CORE_LIB_IOMGR_LOAD_FILE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdio.h>
 
 #include <grpc/slice.h>
diff --git a/src/core/lib/iomgr/lockfree_event.cc b/src/core/lib/iomgr/lockfree_event.cc
index 7b194e3db5..5b6b79fa91 100644
--- a/src/core/lib/iomgr/lockfree_event.cc
+++ b/src/core/lib/iomgr/lockfree_event.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/lockfree_event.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/iomgr/lockfree_event.h b/src/core/lib/iomgr/lockfree_event.h
index 3bd3fd72f1..83de656f5f 100644
--- a/src/core/lib/iomgr/lockfree_event.h
+++ b/src/core/lib/iomgr/lockfree_event.h
@@ -21,6 +21,8 @@
 
 /* Lock free event notification for file descriptors */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/atm.h>
 
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/lib/iomgr/nameser.h b/src/core/lib/iomgr/nameser.h
index daed6de518..22a00cdab8 100644
--- a/src/core/lib/iomgr/nameser.h
+++ b/src/core/lib/iomgr/nameser.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_NAMESER_H
 #define GRPC_CORE_LIB_IOMGR_NAMESER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_HAVE_ARPA_NAMESER
diff --git a/src/core/lib/iomgr/network_status_tracker.cc b/src/core/lib/iomgr/network_status_tracker.cc
index 73f8fbf9fb..d4b7f4a57d 100644
--- a/src/core/lib/iomgr/network_status_tracker.cc
+++ b/src/core/lib/iomgr/network_status_tracker.cc
@@ -16,8 +16,10 @@
  *
  */
 
-#include "src/core/lib/iomgr/network_status_tracker.h"
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/network_status_tracker.h"
 
 void grpc_network_status_shutdown(void) {}
 
diff --git a/src/core/lib/iomgr/network_status_tracker.h b/src/core/lib/iomgr/network_status_tracker.h
index 32244d9b77..198877f60f 100644
--- a/src/core/lib/iomgr/network_status_tracker.h
+++ b/src/core/lib/iomgr/network_status_tracker.h
@@ -18,6 +18,8 @@
 
 #ifndef GRPC_CORE_LIB_IOMGR_NETWORK_STATUS_TRACKER_H
 #define GRPC_CORE_LIB_IOMGR_NETWORK_STATUS_TRACKER_H
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/endpoint.h"
 
 void grpc_network_status_init(void);
diff --git a/src/core/lib/iomgr/polling_entity.cc b/src/core/lib/iomgr/polling_entity.cc
index 126f6f45d6..9f164f65b0 100644
--- a/src/core/lib/iomgr/polling_entity.cc
+++ b/src/core/lib/iomgr/polling_entity.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
diff --git a/src/core/lib/iomgr/polling_entity.h b/src/core/lib/iomgr/polling_entity.h
index 0102d32c11..a95e08524c 100644
--- a/src/core/lib/iomgr/polling_entity.h
+++ b/src/core/lib/iomgr/polling_entity.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_POLLING_ENTITY_H
 #define GRPC_CORE_LIB_IOMGR_POLLING_ENTITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/pollset.h"
 #include "src/core/lib/iomgr/pollset_set.h"
 
diff --git a/src/core/lib/iomgr/pollset.h b/src/core/lib/iomgr/pollset.h
index 6bb3cd3e0c..9cc3e4c7fa 100644
--- a/src/core/lib/iomgr/pollset.h
+++ b/src/core/lib/iomgr/pollset.h
@@ -20,6 +20,7 @@
 #define GRPC_CORE_LIB_IOMGR_POLLSET_H
 
 #include <grpc/support/port_platform.h>
+
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 
diff --git a/src/core/lib/iomgr/pollset_set.h b/src/core/lib/iomgr/pollset_set.h
index a94d0afe75..18f30aa94e 100644
--- a/src/core/lib/iomgr/pollset_set.h
+++ b/src/core/lib/iomgr/pollset_set.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_POLLSET_SET_H
 #define GRPC_CORE_LIB_IOMGR_POLLSET_SET_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/pollset.h"
 
 /* A grpc_pollset_set is a set of pollsets that are interested in an
diff --git a/src/core/lib/iomgr/pollset_set_uv.cc b/src/core/lib/iomgr/pollset_set_uv.cc
index ac5dade8a5..50814c1f0a 100644
--- a/src/core/lib/iomgr/pollset_set_uv.cc
+++ b/src/core/lib/iomgr/pollset_set_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/pollset_set_windows.cc b/src/core/lib/iomgr/pollset_set_windows.cc
index 85edc9dee1..ff3f6a944e 100644
--- a/src/core/lib/iomgr/pollset_set_windows.cc
+++ b/src/core/lib/iomgr/pollset_set_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdint.h>
 #include "src/core/lib/iomgr/port.h"
 
diff --git a/src/core/lib/iomgr/pollset_set_windows.h b/src/core/lib/iomgr/pollset_set_windows.h
index 1173f760a0..5ac9d1823b 100644
--- a/src/core/lib/iomgr/pollset_set_windows.h
+++ b/src/core/lib/iomgr/pollset_set_windows.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_POLLSET_SET_WINDOWS_H
 #define GRPC_CORE_LIB_IOMGR_POLLSET_SET_WINDOWS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/pollset_set.h"
 
 #endif /* GRPC_CORE_LIB_IOMGR_POLLSET_SET_WINDOWS_H */
diff --git a/src/core/lib/iomgr/pollset_uv.cc b/src/core/lib/iomgr/pollset_uv.cc
index d9e5ad81be..c6a2f43bf1 100644
--- a/src/core/lib/iomgr/pollset_uv.cc
+++ b/src/core/lib/iomgr/pollset_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/pollset_windows.cc b/src/core/lib/iomgr/pollset_windows.cc
index 240a24dee1..c1b83ddc14 100644
--- a/src/core/lib/iomgr/pollset_windows.cc
+++ b/src/core/lib/iomgr/pollset_windows.cc
@@ -16,13 +16,15 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
 
 #include <grpc/support/log.h>
 
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/iocp_windows.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/pollset.h"
diff --git a/src/core/lib/iomgr/pollset_windows.h b/src/core/lib/iomgr/pollset_windows.h
index 93fe7d669b..e89758c694 100644
--- a/src/core/lib/iomgr/pollset_windows.h
+++ b/src/core/lib/iomgr/pollset_windows.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_POLLSET_WINDOWS_H
 #define GRPC_CORE_LIB_IOMGR_POLLSET_WINDOWS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/sync.h>
 
 #include "src/core/lib/iomgr/port.h"
diff --git a/src/core/lib/iomgr/resolve_address_posix.cc b/src/core/lib/iomgr/resolve_address_posix.cc
index 3dc1d871a1..2f68dbe214 100644
--- a/src/core/lib/iomgr/resolve_address_posix.cc
+++ b/src/core/lib/iomgr/resolve_address_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 #ifdef GRPC_POSIX_SOCKET
 
@@ -33,8 +35,8 @@
 
 #include "src/core/lib/gpr/host_port.h"
 #include "src/core/lib/gpr/string.h"
-#include "src/core/lib/gpr/thd.h"
 #include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/block_annotate.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
diff --git a/src/core/lib/iomgr/resolve_address_uv.cc b/src/core/lib/iomgr/resolve_address_uv.cc
index 6eb6fe3af5..4d8ea596f3 100644
--- a/src/core/lib/iomgr/resolve_address_uv.cc
+++ b/src/core/lib/iomgr/resolve_address_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 #ifdef GRPC_UV
 
diff --git a/src/core/lib/iomgr/resolve_address_windows.cc b/src/core/lib/iomgr/resolve_address_windows.cc
index 8f4fd04402..7a62c88720 100644
--- a/src/core/lib/iomgr/resolve_address_windows.cc
+++ b/src/core/lib/iomgr/resolve_address_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 #ifdef GRPC_WINSOCK_SOCKET
 
@@ -35,7 +37,7 @@
 
 #include "src/core/lib/gpr/host_port.h"
 #include "src/core/lib/gpr/string.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/block_annotate.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
diff --git a/src/core/lib/iomgr/resource_quota.cc b/src/core/lib/iomgr/resource_quota.cc
index c4763f3229..8c42dd78cf 100644
--- a/src/core/lib/iomgr/resource_quota.cc
+++ b/src/core/lib/iomgr/resource_quota.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/resource_quota.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/iomgr/resource_quota.h b/src/core/lib/iomgr/resource_quota.h
index 39e3aabf18..4e1c651278 100644
--- a/src/core/lib/iomgr/resource_quota.h
+++ b/src/core/lib/iomgr/resource_quota.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_RESOURCE_QUOTA_H
 #define GRPC_CORE_LIB_IOMGR_RESOURCE_QUOTA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include "src/core/lib/debug/trace.h"
diff --git a/src/core/lib/iomgr/sockaddr.h b/src/core/lib/iomgr/sockaddr.h
index 206d596ccd..3b30da8a7d 100644
--- a/src/core/lib/iomgr/sockaddr.h
+++ b/src/core/lib/iomgr/sockaddr.h
@@ -23,6 +23,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKADDR_H
 #define GRPC_CORE_LIB_IOMGR_SOCKADDR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/sockaddr_posix.h b/src/core/lib/iomgr/sockaddr_posix.h
index 22d57ca6bb..83981e0aa5 100644
--- a/src/core/lib/iomgr/sockaddr_posix.h
+++ b/src/core/lib/iomgr/sockaddr_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKADDR_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_SOCKADDR_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
diff --git a/src/core/lib/iomgr/sockaddr_utils.cc b/src/core/lib/iomgr/sockaddr_utils.cc
index 69be87168e..88f9b2ffd9 100644
--- a/src/core/lib/iomgr/sockaddr_utils.cc
+++ b/src/core/lib/iomgr/sockaddr_utils.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 
 #include <errno.h>
@@ -24,7 +26,6 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
 #include "src/core/lib/gpr/host_port.h"
diff --git a/src/core/lib/iomgr/sockaddr_utils.h b/src/core/lib/iomgr/sockaddr_utils.h
index e3bd51a4ad..ace54a2a80 100644
--- a/src/core/lib/iomgr/sockaddr_utils.h
+++ b/src/core/lib/iomgr/sockaddr_utils.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKADDR_UTILS_H
 #define GRPC_CORE_LIB_IOMGR_SOCKADDR_UTILS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/resolve_address.h"
 
 /* Returns true if addr is an IPv4-mapped IPv6 address within the
diff --git a/src/core/lib/iomgr/sockaddr_windows.h b/src/core/lib/iomgr/sockaddr_windows.h
index 20e37c9fc4..3a4fcc9e8a 100644
--- a/src/core/lib/iomgr/sockaddr_windows.h
+++ b/src/core/lib/iomgr/sockaddr_windows.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKADDR_WINDOWS_H
 #define GRPC_CORE_LIB_IOMGR_SOCKADDR_WINDOWS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/socket_factory_posix.cc b/src/core/lib/iomgr/socket_factory_posix.cc
index 3e696c2e10..1d1e36c0e3 100644
--- a/src/core/lib/iomgr/socket_factory_posix.cc
+++ b/src/core/lib/iomgr/socket_factory_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/socket_factory_posix.h b/src/core/lib/iomgr/socket_factory_posix.h
index af57cc5b60..9a52f4ea4e 100644
--- a/src/core/lib/iomgr/socket_factory_posix.h
+++ b/src/core/lib/iomgr/socket_factory_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKET_FACTORY_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_SOCKET_FACTORY_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/support/sync.h>
 #include "src/core/lib/iomgr/resolve_address.h"
diff --git a/src/core/lib/iomgr/socket_mutator.cc b/src/core/lib/iomgr/socket_mutator.cc
index eb219d7cb3..b9b8eaf4ad 100644
--- a/src/core/lib/iomgr/socket_mutator.cc
+++ b/src/core/lib/iomgr/socket_mutator.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/socket_mutator.h"
 
 #include <grpc/impl/codegen/grpc_types.h>
diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h
index f8fd21d15a..6c7781c51d 100644
--- a/src/core/lib/iomgr/socket_mutator.h
+++ b/src/core/lib/iomgr/socket_mutator.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKET_MUTATOR_H
 #define GRPC_CORE_LIB_IOMGR_SOCKET_MUTATOR_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/support/sync.h>
 
diff --git a/src/core/lib/iomgr/socket_utils.h b/src/core/lib/iomgr/socket_utils.h
index 9fd141b6de..e96eb97a7e 100644
--- a/src/core/lib/iomgr/socket_utils.h
+++ b/src/core/lib/iomgr/socket_utils.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H
 #define GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 /* A wrapper for inet_ntop on POSIX systems and InetNtop on Windows systems */
diff --git a/src/core/lib/iomgr/socket_utils_common_posix.cc b/src/core/lib/iomgr/socket_utils_common_posix.cc
index a0cca6195b..4fb6c7ad63 100644
--- a/src/core/lib/iomgr/socket_utils_common_posix.cc
+++ b/src/core/lib/iomgr/socket_utils_common_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
@@ -37,7 +39,6 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/sync.h>
 
 #include "src/core/lib/gpr/host_port.h"
diff --git a/src/core/lib/iomgr/socket_utils_linux.cc b/src/core/lib/iomgr/socket_utils_linux.cc
index e8bf05c3a8..deb7c55267 100644
--- a/src/core/lib/iomgr/socket_utils_linux.cc
+++ b/src/core/lib/iomgr/socket_utils_linux.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_LINUX_SOCKETUTILS
diff --git a/src/core/lib/iomgr/socket_utils_posix.cc b/src/core/lib/iomgr/socket_utils_posix.cc
index c49cbb203b..c856f641e3 100644
--- a/src/core/lib/iomgr/socket_utils_posix.cc
+++ b/src/core/lib/iomgr/socket_utils_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKETUTILS
diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h
index 77df4205ff..1f50e8d315 100644
--- a/src/core/lib/iomgr/socket_utils_posix.h
+++ b/src/core/lib/iomgr/socket_utils_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/resolve_address.h"
 
 #include <sys/socket.h>
diff --git a/src/core/lib/iomgr/socket_utils_uv.cc b/src/core/lib/iomgr/socket_utils_uv.cc
index 75316d8c24..3f650eef66 100644
--- a/src/core/lib/iomgr/socket_utils_uv.cc
+++ b/src/core/lib/iomgr/socket_utils_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/socket_utils_windows.cc b/src/core/lib/iomgr/socket_utils_windows.cc
index 0482a1783d..5fc3b7617e 100644
--- a/src/core/lib/iomgr/socket_utils_windows.cc
+++ b/src/core/lib/iomgr/socket_utils_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINDOWS_SOCKETUTILS
diff --git a/src/core/lib/iomgr/socket_windows.cc b/src/core/lib/iomgr/socket_windows.cc
index 9bb6a75dd8..2e23409582 100644
--- a/src/core/lib/iomgr/socket_windows.cc
+++ b/src/core/lib/iomgr/socket_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/socket_windows.h b/src/core/lib/iomgr/socket_windows.h
index cb28f2b8df..3ff2c307e2 100644
--- a/src/core/lib/iomgr/socket_windows.h
+++ b/src/core/lib/iomgr/socket_windows.h
@@ -20,6 +20,7 @@
 #define GRPC_CORE_LIB_IOMGR_SOCKET_WINDOWS_H
 
 #include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/sys_epoll_wrapper.h b/src/core/lib/iomgr/sys_epoll_wrapper.h
index 3fa5357156..d21d853665 100644
--- a/src/core/lib/iomgr/sys_epoll_wrapper.h
+++ b/src/core/lib/iomgr/sys_epoll_wrapper.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_SYS_EPOLL_WRAPPER_H
 #define GRPC_CORE_LIB_IOMGR_SYS_EPOLL_WRAPPER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <sys/epoll.h>
 
 #ifndef EPOLLEXCLUSIVE
diff --git a/src/core/lib/iomgr/tcp_client.h b/src/core/lib/iomgr/tcp_client.h
index 5f55d30955..a6b99e63c2 100644
--- a/src/core/lib/iomgr/tcp_client.h
+++ b/src/core/lib/iomgr/tcp_client.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TCP_CLIENT_H
 #define GRPC_CORE_LIB_IOMGR_TCP_CLIENT_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/support/time.h>
 #include "src/core/lib/iomgr/endpoint.h"
diff --git a/src/core/lib/iomgr/tcp_client_posix.cc b/src/core/lib/iomgr/tcp_client_posix.cc
index 33a0b0404d..3fe2989c6b 100644
--- a/src/core/lib/iomgr/tcp_client_posix.cc
+++ b/src/core/lib/iomgr/tcp_client_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/tcp_client_posix.h b/src/core/lib/iomgr/tcp_client_posix.h
index 57e50a67d2..d0168ef133 100644
--- a/src/core/lib/iomgr/tcp_client_posix.h
+++ b/src/core/lib/iomgr/tcp_client_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TCP_CLIENT_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_TCP_CLIENT_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/endpoint.h"
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/tcp_client.h"
diff --git a/src/core/lib/iomgr/tcp_client_uv.cc b/src/core/lib/iomgr/tcp_client_uv.cc
index 4e9c7cc11d..d29d6c8f41 100644
--- a/src/core/lib/iomgr/tcp_client_uv.cc
+++ b/src/core/lib/iomgr/tcp_client_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/tcp_client_windows.cc b/src/core/lib/iomgr/tcp_client_windows.cc
index d46569d7cc..70c2495350 100644
--- a/src/core/lib/iomgr/tcp_client_windows.cc
+++ b/src/core/lib/iomgr/tcp_client_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/iomgr/tcp_posix.cc b/src/core/lib/iomgr/tcp_posix.cc
index 50efd04382..ca0046b83b 100644
--- a/src/core/lib/iomgr/tcp_posix.cc
+++ b/src/core/lib/iomgr/tcp_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/tcp_posix.h b/src/core/lib/iomgr/tcp_posix.h
index 4529c02beb..af89bd24db 100644
--- a/src/core/lib/iomgr/tcp_posix.h
+++ b/src/core/lib/iomgr/tcp_posix.h
@@ -29,6 +29,8 @@
    otherwise specified.
 */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/endpoint.h"
 #include "src/core/lib/iomgr/ev_posix.h"
diff --git a/src/core/lib/iomgr/tcp_server.h b/src/core/lib/iomgr/tcp_server.h
index 038c765c6c..965d97407f 100644
--- a/src/core/lib/iomgr/tcp_server.h
+++ b/src/core/lib/iomgr/tcp_server.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TCP_SERVER_H
 #define GRPC_CORE_LIB_IOMGR_TCP_SERVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include "src/core/lib/iomgr/closure.h"
diff --git a/src/core/lib/iomgr/tcp_server_posix.cc b/src/core/lib/iomgr/tcp_server_posix.cc
index fe6108e4ac..a609c09ea7 100644
--- a/src/core/lib/iomgr/tcp_server_posix.cc
+++ b/src/core/lib/iomgr/tcp_server_posix.cc
@@ -21,6 +21,8 @@
 #define _GNU_SOURCE
 #endif
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix.h b/src/core/lib/iomgr/tcp_server_utils_posix.h
index 6046f257f9..34d68130c9 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix.h
+++ b/src/core/lib/iomgr/tcp_server_utils_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TCP_SERVER_UTILS_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_TCP_SERVER_UTILS_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
index be2a00a9dc..846f9cccb7 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
+++ b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc b/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc
index 612c2584bc..308ff0f8a6 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc
+++ b/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_HAVE_IFADDRS
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc b/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc
index 2d72b95def..86ee14f285 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc
+++ b/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #if defined(GRPC_POSIX_SOCKET) && !defined(GRPC_HAVE_IFADDRS)
diff --git a/src/core/lib/iomgr/tcp_server_uv.cc b/src/core/lib/iomgr/tcp_server_uv.cc
index 1ac49190fb..aa423766c7 100644
--- a/src/core/lib/iomgr/tcp_server_uv.cc
+++ b/src/core/lib/iomgr/tcp_server_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/tcp_server_windows.cc b/src/core/lib/iomgr/tcp_server_windows.cc
index 8a30dfde43..6d19c1c4d7 100644
--- a/src/core/lib/iomgr/tcp_server_windows.cc
+++ b/src/core/lib/iomgr/tcp_server_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/tcp_uv.cc b/src/core/lib/iomgr/tcp_uv.cc
index b384623a5e..6db3217d6e 100644
--- a/src/core/lib/iomgr/tcp_uv.cc
+++ b/src/core/lib/iomgr/tcp_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
diff --git a/src/core/lib/iomgr/tcp_uv.h b/src/core/lib/iomgr/tcp_uv.h
index fd6d19049a..6b1a6f77c2 100644
--- a/src/core/lib/iomgr/tcp_uv.h
+++ b/src/core/lib/iomgr/tcp_uv.h
@@ -29,6 +29,8 @@
    otherwise specified.
 */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/endpoint.h"
 
diff --git a/src/core/lib/iomgr/tcp_windows.cc b/src/core/lib/iomgr/tcp_windows.cc
index 6777719785..aab8edc888 100644
--- a/src/core/lib/iomgr/tcp_windows.cc
+++ b/src/core/lib/iomgr/tcp_windows.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/tcp_windows.h b/src/core/lib/iomgr/tcp_windows.h
index 8578a358ea..161a545a2a 100644
--- a/src/core/lib/iomgr/tcp_windows.h
+++ b/src/core/lib/iomgr/tcp_windows.h
@@ -29,6 +29,8 @@
    otherwise specified.
 */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_WINSOCK_SOCKET
diff --git a/src/core/lib/iomgr/time_averaged_stats.cc b/src/core/lib/iomgr/time_averaged_stats.cc
index 3bddec04dd..6369e48db0 100644
--- a/src/core/lib/iomgr/time_averaged_stats.cc
+++ b/src/core/lib/iomgr/time_averaged_stats.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/time_averaged_stats.h"
 
 void grpc_time_averaged_stats_init(grpc_time_averaged_stats* stats,
diff --git a/src/core/lib/iomgr/timer.h b/src/core/lib/iomgr/timer.h
index 82049859c5..67f1b1b3f9 100644
--- a/src/core/lib/iomgr/timer.h
+++ b/src/core/lib/iomgr/timer.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TIMER_H
 #define GRPC_CORE_LIB_IOMGR_TIMER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_UV
@@ -27,7 +29,6 @@
 #include "src/core/lib/iomgr/timer_generic.h"
 #endif /* GRPC_UV */
 
-#include <grpc/support/port_platform.h>
 #include <grpc/support/time.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/iomgr.h"
diff --git a/src/core/lib/iomgr/timer_generic.cc b/src/core/lib/iomgr/timer_generic.cc
index 697162f7a8..52a571f425 100644
--- a/src/core/lib/iomgr/timer_generic.cc
+++ b/src/core/lib/iomgr/timer_generic.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/iomgr/timer_generic.h b/src/core/lib/iomgr/timer_generic.h
index 190381e904..97a4513355 100644
--- a/src/core/lib/iomgr/timer_generic.h
+++ b/src/core/lib/iomgr/timer_generic.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TIMER_GENERIC_H
 #define GRPC_CORE_LIB_IOMGR_TIMER_GENERIC_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/time.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/lib/iomgr/timer_heap.cc b/src/core/lib/iomgr/timer_heap.cc
index c26896ee4a..e5b5abfc97 100644
--- a/src/core/lib/iomgr/timer_heap.cc
+++ b/src/core/lib/iomgr/timer_heap.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_TIMER_USE_GENERIC
diff --git a/src/core/lib/iomgr/timer_heap.h b/src/core/lib/iomgr/timer_heap.h
index 436eef55a6..503365d4cd 100644
--- a/src/core/lib/iomgr/timer_heap.h
+++ b/src/core/lib/iomgr/timer_heap.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
 #define GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/timer.h"
 
 typedef struct {
diff --git a/src/core/lib/iomgr/timer_manager.cc b/src/core/lib/iomgr/timer_manager.cc
index 94e7953fde..94f288af27 100644
--- a/src/core/lib/iomgr/timer_manager.cc
+++ b/src/core/lib/iomgr/timer_manager.cc
@@ -16,22 +16,22 @@
  *
  */
 
-#include "src/core/lib/iomgr/timer_manager.h"
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include <inttypes.h>
 
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
 #include "src/core/lib/debug/trace.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/iomgr/timer.h"
+#include "src/core/lib/iomgr/timer_manager.h"
 
-typedef struct completed_thread {
-  gpr_thd_id t;
-  struct completed_thread* next;
-} completed_thread;
+struct completed_thread {
+  grpc_core::Thread thd;
+  completed_thread* next;
+};
 
 extern grpc_core::TraceFlag grpc_timer_check_trace;
 
@@ -67,7 +67,7 @@ static void gc_completed_threads(void) {
     g_completed_threads = nullptr;
     gpr_mu_unlock(&g_mu);
     while (to_gc != nullptr) {
-      gpr_thd_join(to_gc->t);
+      to_gc->thd.Join();
       completed_thread* next = to_gc->next;
       gpr_free(to_gc);
       to_gc = next;
@@ -84,18 +84,10 @@ static void start_timer_thread_and_unlock(void) {
   if (grpc_timer_check_trace.enabled()) {
     gpr_log(GPR_DEBUG, "Spawn timer thread");
   }
-  gpr_thd_options opt = gpr_thd_options_default();
-  gpr_thd_options_set_joinable(&opt);
   completed_thread* ct =
       static_cast<completed_thread*>(gpr_malloc(sizeof(*ct)));
-  // The call to gpr_thd_new() has to be under the same lock used by
-  // gc_completed_threads(), particularly due to ct->t, which is written here
-  // (internally by gpr_thd_new) and read there. Otherwise it's possible for ct
-  // to leak through g_completed_threads and be freed in gc_completed_threads()
-  // before "&ct->t" is written to, causing a use-after-free.
-  gpr_mu_lock(&g_mu);
-  gpr_thd_new(&ct->t, "grpc_global_timer", timer_thread, ct, &opt);
-  gpr_mu_unlock(&g_mu);
+  ct->thd = grpc_core::Thread("grpc_global_timer", timer_thread, ct);
+  ct->thd.Start();
 }
 
 void grpc_timer_manager_tick() {
diff --git a/src/core/lib/iomgr/timer_manager.h b/src/core/lib/iomgr/timer_manager.h
index 0ba502928a..3c4cdda2c8 100644
--- a/src/core/lib/iomgr/timer_manager.h
+++ b/src/core/lib/iomgr/timer_manager.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TIMER_MANAGER_H
 #define GRPC_CORE_LIB_IOMGR_TIMER_MANAGER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 /* Timer Manager tries to keep one thread waiting for the next timeout at all
diff --git a/src/core/lib/iomgr/timer_uv.cc b/src/core/lib/iomgr/timer_uv.cc
index 5d238da089..6f28f553c5 100644
--- a/src/core/lib/iomgr/timer_uv.cc
+++ b/src/core/lib/iomgr/timer_uv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #if GRPC_UV
diff --git a/src/core/lib/iomgr/timer_uv.h b/src/core/lib/iomgr/timer_uv.h
index 214aaa600a..093b2d085d 100644
--- a/src/core/lib/iomgr/timer_uv.h
+++ b/src/core/lib/iomgr/timer_uv.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_TIMER_UV_H
 #define GRPC_CORE_LIB_IOMGR_TIMER_UV_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/exec_ctx.h"
 
 struct grpc_timer {
diff --git a/src/core/lib/iomgr/udp_server.cc b/src/core/lib/iomgr/udp_server.cc
index eecb3b09d9..e739a5df93 100644
--- a/src/core/lib/iomgr/udp_server.cc
+++ b/src/core/lib/iomgr/udp_server.cc
@@ -25,6 +25,8 @@
 #define SO_RXQ_OVFL 40
 #endif
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_SOCKET
@@ -50,6 +52,8 @@
 #include <grpc/support/time.h>
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/gpr/string.h"
+#include "src/core/lib/gprpp/inlined_vector.h"
+#include "src/core/lib/gprpp/memory.h"
 #include "src/core/lib/iomgr/error.h"
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/executor.h"
@@ -60,41 +64,102 @@
 #include "src/core/lib/iomgr/socket_utils_posix.h"
 #include "src/core/lib/iomgr/unix_sockets_posix.h"
 
-/* one listening port */
-typedef struct grpc_udp_listener grpc_udp_listener;
-struct grpc_udp_listener {
-  int fd;
-  grpc_fd* emfd;
-  grpc_udp_server* server;
-  grpc_resolved_address addr;
-  grpc_closure read_closure;
-  grpc_closure write_closure;
+/* A listener which implements basic features of Listening on a port for
+ * I/O events*/
+class GrpcUdpListener {
+ public:
+  GrpcUdpListener(grpc_udp_server* server, int fd,
+                  const grpc_resolved_address* addr);
+  ~GrpcUdpListener();
+
+  /* Called when grpc server starts to listening on the grpc_fd. */
+  void StartListening(grpc_pollset** pollsets, size_t pollset_count,
+                      GrpcUdpHandlerFactory* handler_factory);
+
+  /* Called when data is available to read from the socket.
+   * Return true if there is more data to read from fd. */
+  void OnRead(grpc_error* error, void* do_read_arg);
+
+  /* Called when the socket is writeable. The given closure should be scheduled
+   * when the socket becomes blocked next time. */
+  void OnCanWrite(grpc_error* error, void* do_write_arg);
+
+  /* Called when the grpc_fd is about to be orphaned (and the FD closed). */
+  void OnFdAboutToOrphan();
+
+  /* Called to orphan fd of this listener.*/
+  void OrphanFd();
+
+  /* Called when this listener is going to be destroyed. */
+  void OnDestroy();
+
+  int fd() const { return fd_; }
+
+ protected:
+  grpc_fd* emfd() const { return emfd_; }
+
+  gpr_mu* mutex() { return &mutex_; }
+
+ private:
+  /* event manager callback when reads are ready */
+  static void on_read(void* arg, grpc_error* error);
+  static void on_write(void* arg, grpc_error* error);
+
+  static void do_read(void* arg, grpc_error* error);
+  static void do_write(void* arg, grpc_error* error);
+  // Wrapper of grpc_fd_notify_on_write() with a grpc_closure callback
+  // interface.
+  static void fd_notify_on_write_wrapper(void* arg, grpc_error* error);
+
+  static void shutdown_fd(void* args, grpc_error* error);
+
+  int fd_;
+  grpc_fd* emfd_;
+  grpc_udp_server* server_;
+  grpc_resolved_address addr_;
+  grpc_closure read_closure_;
+  grpc_closure write_closure_;
   // To be called when corresponding QuicGrpcServer closes all active
   // connections.
-  grpc_closure orphan_fd_closure;
-  grpc_closure destroyed_closure;
-  grpc_udp_server_read_cb read_cb;
-  grpc_udp_server_write_cb write_cb;
-  grpc_udp_server_orphan_cb orphan_cb;
-  grpc_udp_server_start_cb start_cb;
+  grpc_closure orphan_fd_closure_;
+  grpc_closure destroyed_closure_;
   // To be scheduled on another thread to actually read/write.
-  grpc_closure do_read_closure;
-  grpc_closure do_write_closure;
-  grpc_closure notify_on_write_closure;
+  grpc_closure do_read_closure_;
+  grpc_closure do_write_closure_;
+  grpc_closure notify_on_write_closure_;
   // True if orphan_cb is trigered.
-  bool orphan_notified;
+  bool orphan_notified_;
   // True if grpc_fd_notify_on_write() is called after on_write() call.
-  bool notify_on_write_armed;
+  bool notify_on_write_armed_;
   // True if fd has been shutdown.
-  bool already_shutdown;
-
-  struct grpc_udp_listener* next;
+  bool already_shutdown_;
+  // Object actually handles I/O events. Assigned in StartListening().
+  GrpcUdpHandler* udp_handler_ = nullptr;
+  // To be notified on destruction.
+  GrpcUdpHandlerFactory* handler_factory_ = nullptr;
+  // Required to access above fields.
+  gpr_mu mutex_;
 };
 
-struct shutdown_fd_args {
-  grpc_udp_listener* sp;
-  gpr_mu* server_mu;
-};
+GrpcUdpListener::GrpcUdpListener(grpc_udp_server* server, int fd,
+                                 const grpc_resolved_address* addr)
+    : fd_(fd),
+      server_(server),
+      orphan_notified_(false),
+      already_shutdown_(false) {
+  char* addr_str;
+  char* name;
+  grpc_sockaddr_to_string(&addr_str, addr, 1);
+  gpr_asprintf(&name, "udp-server-listener:%s", addr_str);
+  gpr_free(addr_str);
+  emfd_ = grpc_fd_create(fd, name);
+  memcpy(&addr_, addr, sizeof(grpc_resolved_address));
+  GPR_ASSERT(emfd_);
+  gpr_free(name);
+  gpr_mu_init(&mutex_);
+}
+
+GrpcUdpListener::~GrpcUdpListener() { gpr_mu_destroy(&mutex_); }
 
 /* the overall server */
 struct grpc_udp_server {
@@ -111,10 +176,11 @@ struct grpc_udp_server {
   /* is this server shutting down? (boolean) */
   int shutdown;
 
-  /* linked list of server ports */
-  grpc_udp_listener* head;
-  grpc_udp_listener* tail;
-  unsigned nports;
+  /* An array of listeners */
+  grpc_core::InlinedVector<GrpcUdpListener, 16> listeners;
+
+  /* factory for use to create udp listeners */
+  GrpcUdpHandlerFactory* handler_factory;
 
   /* shutdown callback */
   grpc_closure* shutdown_complete;
@@ -139,8 +205,7 @@ static grpc_socket_factory* get_socket_factory(const grpc_channel_args* args) {
 }
 
 grpc_udp_server* grpc_udp_server_create(const grpc_channel_args* args) {
-  grpc_udp_server* s =
-      static_cast<grpc_udp_server*>(gpr_malloc(sizeof(grpc_udp_server)));
+  grpc_udp_server* s = grpc_core::New<grpc_udp_server>();
   gpr_mu_init(&s->mu);
   s->socket_factory = get_socket_factory(args);
   if (s->socket_factory) {
@@ -149,33 +214,27 @@ grpc_udp_server* grpc_udp_server_create(const grpc_channel_args* args) {
   s->active_ports = 0;
   s->destroyed_ports = 0;
   s->shutdown = 0;
-  s->head = nullptr;
-  s->tail = nullptr;
-  s->nports = 0;
-
   return s;
 }
 
-static void shutdown_fd(void* args, grpc_error* error) {
-  struct shutdown_fd_args* shutdown_args =
-      static_cast<struct shutdown_fd_args*>(args);
-  grpc_udp_listener* sp = shutdown_args->sp;
-  gpr_log(GPR_DEBUG, "shutdown fd %d", sp->fd);
-  gpr_mu_lock(shutdown_args->server_mu);
-  grpc_fd_shutdown(sp->emfd, GRPC_ERROR_REF(error));
-  sp->already_shutdown = true;
-  if (!sp->notify_on_write_armed) {
+// static
+void GrpcUdpListener::shutdown_fd(void* args, grpc_error* error) {
+  if (args == nullptr) {
+    // No-op if shutdown args are null.
+    return;
+  }
+  auto sp = static_cast<GrpcUdpListener*>(args);
+  gpr_mu_lock(sp->mutex());
+  gpr_log(GPR_DEBUG, "shutdown fd %d", sp->fd_);
+  grpc_fd_shutdown(sp->emfd_, GRPC_ERROR_REF(error));
+  sp->already_shutdown_ = true;
+  if (!sp->notify_on_write_armed_) {
     // Re-arm write notification to notify listener with error. This is
     // necessary to decrement active_ports.
-    sp->notify_on_write_armed = true;
-    grpc_fd_notify_on_write(sp->emfd, &sp->write_closure);
+    sp->notify_on_write_armed_ = true;
+    grpc_fd_notify_on_write(sp->emfd_, &sp->write_closure_);
   }
-  gpr_mu_unlock(shutdown_args->server_mu);
-  gpr_free(shutdown_args);
-}
-
-static void dummy_cb(void* arg, grpc_error* error) {
-  // No-op.
+  gpr_mu_unlock(sp->mutex());
 }
 
 static void finish_shutdown(grpc_udp_server* s) {
@@ -186,24 +245,22 @@ static void finish_shutdown(grpc_udp_server* s) {
   gpr_mu_destroy(&s->mu);
 
   gpr_log(GPR_DEBUG, "Destroy all listeners.");
-  while (s->head) {
-    grpc_udp_listener* sp = s->head;
-    s->head = sp->next;
-    gpr_free(sp);
+  for (size_t i = 0; i < s->listeners.size(); ++i) {
+    s->listeners[i].OnDestroy();
   }
 
   if (s->socket_factory) {
     grpc_socket_factory_unref(s->socket_factory);
   }
 
-  gpr_free(s);
+  grpc_core::Delete(s);
 }
 
 static void destroyed_port(void* server, grpc_error* error) {
   grpc_udp_server* s = static_cast<grpc_udp_server*>(server);
   gpr_mu_lock(&s->mu);
   s->destroyed_ports++;
-  if (s->destroyed_ports == s->nports) {
+  if (s->destroyed_ports == s->listeners.size()) {
     gpr_mu_unlock(&s->mu);
     finish_shutdown(s);
   } else {
@@ -220,35 +277,30 @@ static void deactivated_all_ports(grpc_udp_server* s) {
 
   GPR_ASSERT(s->shutdown);
 
-  if (s->head) {
-    grpc_udp_listener* sp;
-    for (sp = s->head; sp; sp = sp->next) {
-      grpc_unlink_if_unix_domain_socket(&sp->addr);
-
-      GRPC_CLOSURE_INIT(&sp->destroyed_closure, destroyed_port, s,
-                        grpc_schedule_on_exec_ctx);
-      if (!sp->orphan_notified) {
-        /* Call the orphan_cb to signal that the FD is about to be closed and
-         * should no longer be used. Because at this point, all listening ports
-         * have been shutdown already, no need to shutdown again.*/
-        GRPC_CLOSURE_INIT(&sp->orphan_fd_closure, dummy_cb, sp,
-                          grpc_schedule_on_exec_ctx);
-        GPR_ASSERT(sp->orphan_cb);
-        gpr_log(GPR_DEBUG, "Orphan fd %d", sp->fd);
-        sp->orphan_cb(sp->emfd, &sp->orphan_fd_closure, sp->server->user_data);
-      }
-      grpc_fd_orphan(sp->emfd, &sp->destroyed_closure, nullptr,
-                     false /* already_closed */, "udp_listener_shutdown");
-    }
-    gpr_mu_unlock(&s->mu);
-  } else {
+  if (s->listeners.size() == 0) {
     gpr_mu_unlock(&s->mu);
     finish_shutdown(s);
+    return;
+  }
+  for (size_t i = 0; i < s->listeners.size(); ++i) {
+    s->listeners[i].OrphanFd();
   }
+  gpr_mu_unlock(&s->mu);
+}
+
+void GrpcUdpListener::OrphanFd() {
+  gpr_log(GPR_DEBUG, "Orphan fd %d, emfd %p", fd_, emfd_);
+  grpc_unlink_if_unix_domain_socket(&addr_);
+
+  GRPC_CLOSURE_INIT(&destroyed_closure_, destroyed_port, server_,
+                    grpc_schedule_on_exec_ctx);
+  /* Because at this point, all listening sockets have been shutdown already, no
+   * need to call OnFdAboutToOrphan() to notify the handler again. */
+  grpc_fd_orphan(emfd_, &destroyed_closure_, nullptr,
+                 false /* already_closed */, "udp_listener_shutdown");
 }
 
 void grpc_udp_server_destroy(grpc_udp_server* s, grpc_closure* on_done) {
-  grpc_udp_listener* sp;
   gpr_mu_lock(&s->mu);
 
   GPR_ASSERT(!s->shutdown);
@@ -259,16 +311,9 @@ void grpc_udp_server_destroy(grpc_udp_server* s, grpc_closure* on_done) {
   gpr_log(GPR_DEBUG, "start to destroy udp_server");
   /* shutdown all fd's */
   if (s->active_ports) {
-    for (sp = s->head; sp; sp = sp->next) {
-      GPR_ASSERT(sp->orphan_cb);
-      struct shutdown_fd_args* args =
-          static_cast<struct shutdown_fd_args*>(gpr_malloc(sizeof(*args)));
-      args->sp = sp;
-      args->server_mu = &s->mu;
-      GRPC_CLOSURE_INIT(&sp->orphan_fd_closure, shutdown_fd, args,
-                        grpc_schedule_on_exec_ctx);
-      sp->orphan_cb(sp->emfd, &sp->orphan_fd_closure, sp->server->user_data);
-      sp->orphan_notified = true;
+    for (size_t i = 0; i < s->listeners.size(); ++i) {
+      GrpcUdpListener* sp = &s->listeners[i];
+      sp->OnFdAboutToOrphan();
     }
     gpr_mu_unlock(&s->mu);
   } else {
@@ -277,6 +322,24 @@ void grpc_udp_server_destroy(grpc_udp_server* s, grpc_closure* on_done) {
   }
 }
 
+void GrpcUdpListener::OnFdAboutToOrphan() {
+  gpr_mu_lock(&mutex_);
+  grpc_unlink_if_unix_domain_socket(&addr_);
+
+  GRPC_CLOSURE_INIT(&destroyed_closure_, destroyed_port, server_,
+                    grpc_schedule_on_exec_ctx);
+  if (!orphan_notified_ && udp_handler_ != nullptr) {
+    /* Singals udp_handler that the FD is about to be closed and
+     * should no longer be used. */
+    GRPC_CLOSURE_INIT(&orphan_fd_closure_, shutdown_fd, this,
+                      grpc_schedule_on_exec_ctx);
+    gpr_log(GPR_DEBUG, "fd %d about to be orphaned", fd_);
+    udp_handler_->OnFdAboutToOrphan(&orphan_fd_closure_, server_->user_data);
+    orphan_notified_ = true;
+  }
+  gpr_mu_unlock(&mutex_);
+}
+
 static int bind_socket(grpc_socket_factory* socket_factory, int sockfd,
                        const grpc_resolved_address* addr) {
   return (socket_factory != nullptr)
@@ -362,163 +425,140 @@ error:
   return -1;
 }
 
-static void do_read(void* arg, grpc_error* error) {
-  grpc_udp_listener* sp = reinterpret_cast<grpc_udp_listener*>(arg);
-  GPR_ASSERT(sp->read_cb && error == GRPC_ERROR_NONE);
+// static
+void GrpcUdpListener::do_read(void* arg, grpc_error* error) {
+  GrpcUdpListener* sp = static_cast<GrpcUdpListener*>(arg);
+  GPR_ASSERT(error == GRPC_ERROR_NONE);
   /* TODO: the reason we hold server->mu here is merely to prevent fd
    * shutdown while we are reading. However, it blocks do_write(). Switch to
    * read lock if available. */
-  gpr_mu_lock(&sp->server->mu);
+  gpr_mu_lock(sp->mutex());
   /* Tell the registered callback that data is available to read. */
-  if (!sp->already_shutdown && sp->read_cb(sp->emfd)) {
+  if (!sp->already_shutdown_ && sp->udp_handler_->Read()) {
     /* There maybe more packets to read. Schedule read_more_cb_ closure to run
      * after finishing this event loop. */
-    GRPC_CLOSURE_SCHED(&sp->do_read_closure, GRPC_ERROR_NONE);
+    GRPC_CLOSURE_SCHED(&sp->do_read_closure_, GRPC_ERROR_NONE);
   } else {
     /* Finish reading all the packets, re-arm the notification event so we can
      * get another chance to read. Or fd already shutdown, re-arm to get a
      * notification with shutdown error. */
-    grpc_fd_notify_on_read(sp->emfd, &sp->read_closure);
+    grpc_fd_notify_on_read(sp->emfd_, &sp->read_closure_);
   }
-  gpr_mu_unlock(&sp->server->mu);
+  gpr_mu_unlock(sp->mutex());
 }
 
-/* event manager callback when reads are ready */
-static void on_read(void* arg, grpc_error* error) {
-  grpc_udp_listener* sp = static_cast<grpc_udp_listener*>(arg);
+// static
+void GrpcUdpListener::on_read(void* arg, grpc_error* error) {
+  GrpcUdpListener* sp = static_cast<GrpcUdpListener*>(arg);
+  sp->OnRead(error, arg);
+}
 
-  gpr_mu_lock(&sp->server->mu);
+void GrpcUdpListener::OnRead(grpc_error* error, void* do_read_arg) {
   if (error != GRPC_ERROR_NONE) {
-    if (0 == --sp->server->active_ports && sp->server->shutdown) {
-      gpr_mu_unlock(&sp->server->mu);
-      deactivated_all_ports(sp->server);
+    gpr_mu_lock(&server_->mu);
+    if (0 == --server_->active_ports && server_->shutdown) {
+      gpr_mu_unlock(&server_->mu);
+      deactivated_all_ports(server_);
     } else {
-      gpr_mu_unlock(&sp->server->mu);
+      gpr_mu_unlock(&server_->mu);
     }
     return;
   }
+
   /* Read once. If there is more data to read, off load the work to another
    * thread to finish. */
-  GPR_ASSERT(sp->read_cb);
-  if (sp->read_cb(sp->emfd)) {
+  if (udp_handler_->Read()) {
     /* There maybe more packets to read. Schedule read_more_cb_ closure to run
      * after finishing this event loop. */
-    GRPC_CLOSURE_INIT(&sp->do_read_closure, do_read, arg,
+    GRPC_CLOSURE_INIT(&do_read_closure_, do_read, do_read_arg,
                       grpc_executor_scheduler(GRPC_EXECUTOR_LONG));
-    GRPC_CLOSURE_SCHED(&sp->do_read_closure, GRPC_ERROR_NONE);
+    GRPC_CLOSURE_SCHED(&do_read_closure_, GRPC_ERROR_NONE);
   } else {
     /* Finish reading all the packets, re-arm the notification event so we can
      * get another chance to read. Or fd already shutdown, re-arm to get a
      * notification with shutdown error. */
-    grpc_fd_notify_on_read(sp->emfd, &sp->read_closure);
+    grpc_fd_notify_on_read(emfd_, &read_closure_);
   }
-  gpr_mu_unlock(&sp->server->mu);
 }
 
+// static
 // Wrapper of grpc_fd_notify_on_write() with a grpc_closure callback interface.
-void fd_notify_on_write_wrapper(void* arg, grpc_error* error) {
-  grpc_udp_listener* sp = reinterpret_cast<grpc_udp_listener*>(arg);
-  gpr_mu_lock(&sp->server->mu);
-  if (!sp->notify_on_write_armed) {
-    grpc_fd_notify_on_write(sp->emfd, &sp->write_closure);
-    sp->notify_on_write_armed = true;
-  }
-  gpr_mu_unlock(&sp->server->mu);
+void GrpcUdpListener::fd_notify_on_write_wrapper(void* arg, grpc_error* error) {
+  GrpcUdpListener* sp = static_cast<GrpcUdpListener*>(arg);
+  gpr_mu_lock(sp->mutex());
+  if (!sp->notify_on_write_armed_) {
+    grpc_fd_notify_on_write(sp->emfd_, &sp->write_closure_);
+    sp->notify_on_write_armed_ = true;
+  }
+  gpr_mu_unlock(sp->mutex());
 }
 
-static void do_write(void* arg, grpc_error* error) {
-  grpc_udp_listener* sp = reinterpret_cast<grpc_udp_listener*>(arg);
-  gpr_mu_lock(&sp->server->mu);
-  if (sp->already_shutdown) {
+// static
+void GrpcUdpListener::do_write(void* arg, grpc_error* error) {
+  GrpcUdpListener* sp = static_cast<GrpcUdpListener*>(arg);
+  gpr_mu_lock(sp->mutex());
+  if (sp->already_shutdown_) {
     // If fd has been shutdown, don't write any more and re-arm notification.
-    grpc_fd_notify_on_write(sp->emfd, &sp->write_closure);
+    grpc_fd_notify_on_write(sp->emfd_, &sp->write_closure_);
   } else {
-    sp->notify_on_write_armed = false;
+    sp->notify_on_write_armed_ = false;
     /* Tell the registered callback that the socket is writeable. */
-    GPR_ASSERT(sp->write_cb && error == GRPC_ERROR_NONE);
-    GRPC_CLOSURE_INIT(&sp->notify_on_write_closure, fd_notify_on_write_wrapper,
+    GPR_ASSERT(error == GRPC_ERROR_NONE);
+    GRPC_CLOSURE_INIT(&sp->notify_on_write_closure_, fd_notify_on_write_wrapper,
                       arg, grpc_schedule_on_exec_ctx);
-    sp->write_cb(sp->emfd, sp->server->user_data, &sp->notify_on_write_closure);
+    sp->udp_handler_->OnCanWrite(sp->server_->user_data,
+                                 &sp->notify_on_write_closure_);
   }
-  gpr_mu_unlock(&sp->server->mu);
+  gpr_mu_unlock(sp->mutex());
 }
 
-static void on_write(void* arg, grpc_error* error) {
-  grpc_udp_listener* sp = static_cast<grpc_udp_listener*>(arg);
+// static
+void GrpcUdpListener::on_write(void* arg, grpc_error* error) {
+  GrpcUdpListener* sp = static_cast<GrpcUdpListener*>(arg);
+  sp->OnCanWrite(error, arg);
+}
 
-  gpr_mu_lock(&sp->server->mu);
+void GrpcUdpListener::OnCanWrite(grpc_error* error, void* do_write_arg) {
   if (error != GRPC_ERROR_NONE) {
-    if (0 == --sp->server->active_ports && sp->server->shutdown) {
-      gpr_mu_unlock(&sp->server->mu);
-      deactivated_all_ports(sp->server);
+    gpr_mu_lock(&server_->mu);
+    if (0 == --server_->active_ports && server_->shutdown) {
+      gpr_mu_unlock(&server_->mu);
+      deactivated_all_ports(server_);
     } else {
-      gpr_mu_unlock(&sp->server->mu);
+      gpr_mu_unlock(&server_->mu);
     }
     return;
   }
 
   /* Schedule actual write in another thread. */
-  GRPC_CLOSURE_INIT(&sp->do_write_closure, do_write, arg,
+  GRPC_CLOSURE_INIT(&do_write_closure_, do_write, do_write_arg,
                     grpc_executor_scheduler(GRPC_EXECUTOR_LONG));
 
-  GRPC_CLOSURE_SCHED(&sp->do_write_closure, GRPC_ERROR_NONE);
-  gpr_mu_unlock(&sp->server->mu);
+  GRPC_CLOSURE_SCHED(&do_write_closure_, GRPC_ERROR_NONE);
 }
 
 static int add_socket_to_server(grpc_udp_server* s, int fd,
                                 const grpc_resolved_address* addr,
-                                int rcv_buf_size, int snd_buf_size,
-                                grpc_udp_server_start_cb start_cb,
-                                grpc_udp_server_read_cb read_cb,
-                                grpc_udp_server_write_cb write_cb,
-                                grpc_udp_server_orphan_cb orphan_cb) {
-  grpc_udp_listener* sp;
-  int port;
-  char* addr_str;
-  char* name;
+                                int rcv_buf_size, int snd_buf_size) {
+  gpr_log(GPR_DEBUG, "add socket %d to server", fd);
 
-  port =
+  int port =
       prepare_socket(s->socket_factory, fd, addr, rcv_buf_size, snd_buf_size);
   if (port >= 0) {
-    grpc_sockaddr_to_string(&addr_str, addr, 1);
-    gpr_asprintf(&name, "udp-server-listener:%s", addr_str);
-    gpr_free(addr_str);
     gpr_mu_lock(&s->mu);
-    s->nports++;
-    sp = static_cast<grpc_udp_listener*>(gpr_malloc(sizeof(grpc_udp_listener)));
-    sp->next = nullptr;
-    if (s->head == nullptr) {
-      s->head = sp;
-    } else {
-      s->tail->next = sp;
-    }
-    s->tail = sp;
-    sp->server = s;
-    sp->fd = fd;
-    sp->emfd = grpc_fd_create(fd, name);
-    memcpy(&sp->addr, addr, sizeof(grpc_resolved_address));
-    sp->read_cb = read_cb;
-    sp->write_cb = write_cb;
-    sp->orphan_cb = orphan_cb;
-    sp->start_cb = start_cb;
-    sp->orphan_notified = false;
-    sp->already_shutdown = false;
-    GPR_ASSERT(sp->emfd);
+    s->listeners.emplace_back(s, fd, addr);
+    gpr_log(GPR_DEBUG,
+            "add socket %d to server for port %d, %zu listener(s) in total", fd,
+            port, s->listeners.size());
     gpr_mu_unlock(&s->mu);
-    gpr_free(name);
   }
-
   return port;
 }
 
 int grpc_udp_server_add_port(grpc_udp_server* s,
                              const grpc_resolved_address* addr,
                              int rcv_buf_size, int snd_buf_size,
-                             grpc_udp_server_start_cb start_cb,
-                             grpc_udp_server_read_cb read_cb,
-                             grpc_udp_server_write_cb write_cb,
-                             grpc_udp_server_orphan_cb orphan_cb) {
-  grpc_udp_listener* sp;
+                             GrpcUdpHandlerFactory* handler_factory) {
   int allocated_port1 = -1;
   int allocated_port2 = -1;
   int fd;
@@ -534,10 +574,10 @@ int grpc_udp_server_add_port(grpc_udp_server* s,
   /* Check if this is a wildcard port, and if so, try to keep the port the same
      as some previously created listener. */
   if (grpc_sockaddr_get_port(addr) == 0) {
-    for (sp = s->head; sp; sp = sp->next) {
+    for (size_t i = 0; i < s->listeners.size(); ++i) {
       sockname_temp.len = sizeof(struct sockaddr_storage);
       if (0 ==
-          getsockname(sp->fd,
+          getsockname(s->listeners[i].fd(),
                       reinterpret_cast<struct sockaddr*>(sockname_temp.addr),
                       reinterpret_cast<socklen_t*>(&sockname_temp.len))) {
         port = grpc_sockaddr_get_port(&sockname_temp);
@@ -557,6 +597,7 @@ int grpc_udp_server_add_port(grpc_udp_server* s,
     addr = &addr6_v4mapped;
   }
 
+  s->handler_factory = handler_factory;
   /* Treat :: or 0.0.0.0 as a family-agnostic wildcard. */
   if (grpc_sockaddr_is_wildcard(addr, &port)) {
     grpc_sockaddr_make_wildcards(port, &wild4, &wild6);
@@ -567,8 +608,7 @@ int grpc_udp_server_add_port(grpc_udp_server* s,
     GRPC_ERROR_UNREF(grpc_create_dualstack_socket_using_factory(
         s->socket_factory, addr, SOCK_DGRAM, IPPROTO_UDP, &dsmode, &fd));
     allocated_port1 =
-        add_socket_to_server(s, fd, addr, rcv_buf_size, snd_buf_size, start_cb,
-                             read_cb, write_cb, orphan_cb);
+        add_socket_to_server(s, fd, addr, rcv_buf_size, snd_buf_size);
     if (fd >= 0 && dsmode == GRPC_DSMODE_DUALSTACK) {
       goto done;
     }
@@ -591,8 +631,7 @@ int grpc_udp_server_add_port(grpc_udp_server* s,
     addr = &addr4_copy;
   }
   allocated_port2 =
-      add_socket_to_server(s, fd, addr, rcv_buf_size, snd_buf_size, start_cb,
-                           read_cb, write_cb, orphan_cb);
+      add_socket_to_server(s, fd, addr, rcv_buf_size, snd_buf_size);
 
 done:
   gpr_free(allocated_addr);
@@ -600,52 +639,55 @@ done:
 }
 
 int grpc_udp_server_get_fd(grpc_udp_server* s, unsigned port_index) {
-  grpc_udp_listener* sp;
-  if (port_index >= s->nports) {
+  if (port_index >= s->listeners.size()) {
     return -1;
   }
 
-  for (sp = s->head; sp && port_index != 0; sp = sp->next) {
-    --port_index;
-  }
-  GPR_ASSERT(sp);  // if this fails, our check earlier was bogus
-  return sp->fd;
+  return s->listeners[port_index].fd();
 }
 
 void grpc_udp_server_start(grpc_udp_server* s, grpc_pollset** pollsets,
                            size_t pollset_count, void* user_data) {
   gpr_log(GPR_DEBUG, "grpc_udp_server_start");
-  size_t i;
   gpr_mu_lock(&s->mu);
-  grpc_udp_listener* sp;
   GPR_ASSERT(s->active_ports == 0);
   s->pollsets = pollsets;
   s->user_data = user_data;
 
-  sp = s->head;
-  while (sp != nullptr) {
-    sp->start_cb(sp->emfd, sp->server->user_data);
-    for (i = 0; i < pollset_count; i++) {
-      grpc_pollset_add_fd(pollsets[i], sp->emfd);
-    }
-    GRPC_CLOSURE_INIT(&sp->read_closure, on_read, sp,
-                      grpc_schedule_on_exec_ctx);
-    grpc_fd_notify_on_read(sp->emfd, &sp->read_closure);
+  for (size_t i = 0; i < s->listeners.size(); ++i) {
+    s->listeners[i].StartListening(pollsets, pollset_count, s->handler_factory);
+  }
 
-    GRPC_CLOSURE_INIT(&sp->write_closure, on_write, sp,
-                      grpc_schedule_on_exec_ctx);
-    sp->notify_on_write_armed = true;
-    grpc_fd_notify_on_write(sp->emfd, &sp->write_closure);
+  gpr_mu_unlock(&s->mu);
+}
 
-    /* Registered for both read and write callbacks: increment active_ports
-     * twice to account for this, and delay free-ing of memory until both
-     * on_read and on_write have fired. */
-    s->active_ports += 2;
+void GrpcUdpListener::StartListening(grpc_pollset** pollsets,
+                                     size_t pollset_count,
+                                     GrpcUdpHandlerFactory* handler_factory) {
+  gpr_mu_lock(&mutex_);
+  handler_factory_ = handler_factory;
+  udp_handler_ = handler_factory->CreateUdpHandler(emfd_, server_->user_data);
+  for (size_t i = 0; i < pollset_count; i++) {
+    grpc_pollset_add_fd(pollsets[i], emfd_);
+  }
+  GRPC_CLOSURE_INIT(&read_closure_, on_read, this, grpc_schedule_on_exec_ctx);
+  grpc_fd_notify_on_read(emfd_, &read_closure_);
+
+  GRPC_CLOSURE_INIT(&write_closure_, on_write, this, grpc_schedule_on_exec_ctx);
+  notify_on_write_armed_ = true;
+  grpc_fd_notify_on_write(emfd_, &write_closure_);
+
+  /* Registered for both read and write callbacks: increment active_ports
+   * twice to account for this, and delay free-ing of memory until both
+   * on_read and on_write have fired. */
+  server_->active_ports += 2;
+  gpr_mu_unlock(&mutex_);
+}
 
-    sp = sp->next;
+void GrpcUdpListener::OnDestroy() {
+  if (udp_handler_ != nullptr) {
+    handler_factory_->DestroyUdpHandler(udp_handler_);
   }
-
-  gpr_mu_unlock(&s->mu);
 }
 
 #endif
diff --git a/src/core/lib/iomgr/udp_server.h b/src/core/lib/iomgr/udp_server.h
index c1aa49f15d..4e384d2cdf 100644
--- a/src/core/lib/iomgr/udp_server.h
+++ b/src/core/lib/iomgr/udp_server.h
@@ -19,6 +19,9 @@
 #ifndef GRPC_CORE_LIB_IOMGR_UDP_SERVER_H
 #define GRPC_CORE_LIB_IOMGR_UDP_SERVER_H
 
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/gprpp/abstract.h"
 #include "src/core/lib/iomgr/endpoint.h"
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/resolve_address.h"
@@ -30,22 +33,46 @@ struct grpc_server;
 /* Forward decl of grpc_udp_server */
 typedef struct grpc_udp_server grpc_udp_server;
 
-/* Called when grpc server starts to listening on the grpc_fd. */
-typedef void (*grpc_udp_server_start_cb)(grpc_fd* emfd, void* user_data);
-
-/* Called when data is available to read from the socket.
- * Return true if there is more data to read from fd. */
-typedef bool (*grpc_udp_server_read_cb)(grpc_fd* emfd);
-
-/* Called when the socket is writeable. The given closure should be scheduled
- * when the socket becomes blocked next time. */
-typedef void (*grpc_udp_server_write_cb)(grpc_fd* emfd, void* user_data,
-                                         grpc_closure* notify_on_write_closure);
-
-/* Called when the grpc_fd is about to be orphaned (and the FD closed). */
-typedef void (*grpc_udp_server_orphan_cb)(grpc_fd* emfd,
-                                          grpc_closure* shutdown_fd_callback,
-                                          void* user_data);
+/* An interface associated with a socket. udp server delivers I/O event on that
+ * socket to the subclass of this interface which is created through
+ * GrpcUdpHandlerFactory.
+ * Its implementation should do the real IO work, e.g. read packet and write. */
+class GrpcUdpHandler {
+ public:
+  GrpcUdpHandler(grpc_fd* emfd, void* user_data) {}
+  virtual ~GrpcUdpHandler() {}
+
+  // Interfaces to be implemented by subclasses to do the actual setup/tear down
+  // or I/O.
+
+  // Called when data is available to read from the socket. Returns true if
+  // there is more data to read after this call.
+  virtual bool Read() GRPC_ABSTRACT;
+  // Called when socket becomes write unblocked. The given closure should be
+  // scheduled when the socket becomes blocked next time.
+  virtual void OnCanWrite(void* user_data,
+                          grpc_closure* notify_on_write_closure) GRPC_ABSTRACT;
+  // Called before the gRPC FD is orphaned. Notify udp server to continue
+  // orphaning fd by scheduling the given closure, afterwards the associated fd
+  // will be closed.
+  virtual void OnFdAboutToOrphan(grpc_closure* orphan_fd_closure,
+                                 void* user_data) GRPC_ABSTRACT;
+
+  GRPC_ABSTRACT_BASE_CLASS
+};
+
+class GrpcUdpHandlerFactory {
+ public:
+  virtual ~GrpcUdpHandlerFactory() {}
+  /* Called when start to listen on a socket.
+   * Return an instance of the implementation of GrpcUdpHandler interface which
+   * will process I/O events for this socket from now on. */
+  virtual GrpcUdpHandler* CreateUdpHandler(grpc_fd* emfd,
+                                           void* user_data) GRPC_ABSTRACT;
+  virtual void DestroyUdpHandler(GrpcUdpHandler* handler) GRPC_ABSTRACT;
+
+  GRPC_ABSTRACT_BASE_CLASS
+};
 
 /* Create a server, initially not bound to any ports */
 grpc_udp_server* grpc_udp_server_create(const grpc_channel_args* args);
@@ -69,10 +96,7 @@ int grpc_udp_server_get_fd(grpc_udp_server* s, unsigned port_index);
 int grpc_udp_server_add_port(grpc_udp_server* s,
                              const grpc_resolved_address* addr,
                              int rcv_buf_size, int snd_buf_size,
-                             grpc_udp_server_start_cb start_cb,
-                             grpc_udp_server_read_cb read_cb,
-                             grpc_udp_server_write_cb write_cb,
-                             grpc_udp_server_orphan_cb orphan_cb);
+                             GrpcUdpHandlerFactory* handler_factory);
 
 void grpc_udp_server_destroy(grpc_udp_server* server, grpc_closure* on_done);
 
diff --git a/src/core/lib/iomgr/unix_sockets_posix.cc b/src/core/lib/iomgr/unix_sockets_posix.cc
index b603916c47..8d252fd331 100644
--- a/src/core/lib/iomgr/unix_sockets_posix.cc
+++ b/src/core/lib/iomgr/unix_sockets_posix.cc
@@ -15,6 +15,8 @@
  * limitations under the License.
  *
  */
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_HAVE_UNIX_SOCKET
diff --git a/src/core/lib/iomgr/unix_sockets_posix.h b/src/core/lib/iomgr/unix_sockets_posix.h
index 1c079e6e76..917d0327a9 100644
--- a/src/core/lib/iomgr/unix_sockets_posix.h
+++ b/src/core/lib/iomgr/unix_sockets_posix.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_UNIX_SOCKETS_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_UNIX_SOCKETS_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #include <grpc/support/string_util.h>
diff --git a/src/core/lib/iomgr/unix_sockets_posix_noop.cc b/src/core/lib/iomgr/unix_sockets_posix_noop.cc
index fbd9602e1b..dfab3e0acb 100644
--- a/src/core/lib/iomgr/unix_sockets_posix_noop.cc
+++ b/src/core/lib/iomgr/unix_sockets_posix_noop.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/unix_sockets_posix.h"
 
 #ifndef GRPC_HAVE_UNIX_SOCKET
diff --git a/src/core/lib/iomgr/wakeup_fd_cv.cc b/src/core/lib/iomgr/wakeup_fd_cv.cc
index 41d35cb1fd..74faa6379e 100644
--- a/src/core/lib/iomgr/wakeup_fd_cv.cc
+++ b/src/core/lib/iomgr/wakeup_fd_cv.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_WAKEUP_FD
@@ -30,8 +32,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 
-#include "src/core/lib/gpr/thd.h"
 #include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/thd.h"
 
 #define MAX_TABLE_RESIZE 256
 
diff --git a/src/core/lib/iomgr/wakeup_fd_cv.h b/src/core/lib/iomgr/wakeup_fd_cv.h
index 399620af76..86365f07e1 100644
--- a/src/core/lib/iomgr/wakeup_fd_cv.h
+++ b/src/core/lib/iomgr/wakeup_fd_cv.h
@@ -33,6 +33,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_WAKEUP_FD_CV_H
 #define GRPC_CORE_LIB_IOMGR_WAKEUP_FD_CV_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/sync.h>
 
 #include "src/core/lib/iomgr/ev_posix.h"
diff --git a/src/core/lib/iomgr/wakeup_fd_eventfd.cc b/src/core/lib/iomgr/wakeup_fd_eventfd.cc
index 421ac55b00..dcf7dab71f 100644
--- a/src/core/lib/iomgr/wakeup_fd_eventfd.cc
+++ b/src/core/lib/iomgr/wakeup_fd_eventfd.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_LINUX_EVENTFD
diff --git a/src/core/lib/iomgr/wakeup_fd_nospecial.cc b/src/core/lib/iomgr/wakeup_fd_nospecial.cc
index c2b525a254..64778929f0 100644
--- a/src/core/lib/iomgr/wakeup_fd_nospecial.cc
+++ b/src/core/lib/iomgr/wakeup_fd_nospecial.cc
@@ -21,6 +21,8 @@
  * systems without anything better than pipe.
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_NO_SPECIAL_WAKEUP_FD
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.cc b/src/core/lib/iomgr/wakeup_fd_pipe.cc
index 05d69dc9cc..cb173903a9 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.cc
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_WAKEUP_FD
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.h b/src/core/lib/iomgr/wakeup_fd_pipe.h
index 326a0c4e01..1756976305 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.h
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_WAKEUP_FD_PIPE_H
 #define GRPC_CORE_LIB_IOMGR_WAKEUP_FD_PIPE_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/wakeup_fd_posix.h"
 
 extern const grpc_wakeup_fd_vtable grpc_pipe_wakeup_fd_vtable;
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.cc b/src/core/lib/iomgr/wakeup_fd_posix.cc
index e8de208a25..b5b8b37a9a 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.cc
+++ b/src/core/lib/iomgr/wakeup_fd_posix.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_POSIX_WAKEUP_FD
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.h b/src/core/lib/iomgr/wakeup_fd_posix.h
index a9584d0d48..670c319593 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.h
+++ b/src/core/lib/iomgr/wakeup_fd_posix.h
@@ -47,6 +47,8 @@
 #ifndef GRPC_CORE_LIB_IOMGR_WAKEUP_FD_POSIX_H
 #define GRPC_CORE_LIB_IOMGR_WAKEUP_FD_POSIX_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/error.h"
 
 void grpc_wakeup_fd_global_init(void);
diff --git a/src/core/lib/json/json.cc b/src/core/lib/json/json.cc
index adf35b9088..2141db4c5b 100644
--- a/src/core/lib/json/json.cc
+++ b/src/core/lib/json/json.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/json/json.h b/src/core/lib/json/json.h
index bbd43025eb..3a62ef9cfb 100644
--- a/src/core/lib/json/json.h
+++ b/src/core/lib/json/json.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_JSON_JSON_H
 #define GRPC_CORE_LIB_JSON_JSON_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 
 #include "src/core/lib/json/json_common.h"
diff --git a/src/core/lib/json/json_reader.cc b/src/core/lib/json/json_reader.cc
index 6dadea5006..819572e4de 100644
--- a/src/core/lib/json/json_reader.cc
+++ b/src/core/lib/json/json_reader.cc
@@ -16,10 +16,10 @@
  *
  */
 
-#include <string.h>
-
 #include <grpc/support/port_platform.h>
 
+#include <string.h>
+
 #include <grpc/support/log.h>
 
 #include "src/core/lib/json/json_reader.h"
diff --git a/src/core/lib/json/json_reader.h b/src/core/lib/json/json_reader.h
index 03185cb2b6..78f7ad9f3a 100644
--- a/src/core/lib/json/json_reader.h
+++ b/src/core/lib/json/json_reader.h
@@ -20,6 +20,7 @@
 #define GRPC_CORE_LIB_JSON_JSON_READER_H
 
 #include <grpc/support/port_platform.h>
+
 #include "src/core/lib/json/json_common.h"
 
 typedef enum {
diff --git a/src/core/lib/json/json_string.cc b/src/core/lib/json/json_string.cc
index 8200900956..4f9175b9e7 100644
--- a/src/core/lib/json/json_string.cc
+++ b/src/core/lib/json/json_string.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/core/lib/json/json_writer.cc b/src/core/lib/json/json_writer.cc
index 6d442b8716..7bbdccc7a3 100644
--- a/src/core/lib/json/json_writer.cc
+++ b/src/core/lib/json/json_writer.cc
@@ -16,10 +16,10 @@
  *
  */
 
-#include <string.h>
-
 #include <grpc/support/port_platform.h>
 
+#include <string.h>
+
 #include "src/core/lib/json/json_writer.h"
 
 static void json_writer_output_char(grpc_json_writer* writer, char c) {
diff --git a/src/core/lib/json/json_writer.h b/src/core/lib/json/json_writer.h
index a4f2d4daeb..ba0bedde7f 100644
--- a/src/core/lib/json/json_writer.h
+++ b/src/core/lib/json/json_writer.h
@@ -31,6 +31,8 @@
 #ifndef GRPC_CORE_LIB_JSON_JSON_WRITER_H
 #define GRPC_CORE_LIB_JSON_JSON_WRITER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 
 #include "src/core/lib/json/json_common.h"
diff --git a/src/core/lib/profiling/basic_timers.cc b/src/core/lib/profiling/basic_timers.cc
index ca6705a6b3..43384fd0ca 100644
--- a/src/core/lib/profiling/basic_timers.cc
+++ b/src/core/lib/profiling/basic_timers.cc
@@ -30,7 +30,7 @@
 #include <string.h>
 
 #include "src/core/lib/gpr/env.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 
 typedef enum { BEGIN = '{', END = '}', MARK = '.' } marker_type;
 
@@ -68,7 +68,7 @@ static pthread_cond_t g_cv;
 static gpr_timer_log_list g_in_progress_logs;
 static gpr_timer_log_list g_done_logs;
 static int g_shutdown;
-static gpr_thd_id g_writing_thread;
+static grpc_core::Thread* g_writing_thread;
 static __thread int g_thread_id;
 static int g_next_thread_id;
 static int g_writing_enabled = 1;
@@ -182,7 +182,8 @@ static void finish_writing(void) {
   g_shutdown = 1;
   pthread_cond_signal(&g_cv);
   pthread_mutex_unlock(&g_mu);
-  gpr_thd_join(g_writing_thread);
+  g_writing_thread->Join();
+  grpc_core::Delete(g_writing_thread);
 
   gpr_log(GPR_INFO, "flushing logs");
 
@@ -201,10 +202,8 @@ void gpr_timers_set_log_filename(const char* filename) {
 }
 
 static void init_output() {
-  gpr_thd_options options = gpr_thd_options_default();
-  gpr_thd_options_set_joinable(&options);
-  GPR_ASSERT(gpr_thd_new(&g_writing_thread, "timer_output_thread",
-                         writing_thread, NULL, &options));
+  g_writing_thread = grpc_core::New<grpc_core::Thread>("timer_output_thread",
+                                                       writing_thread, nullptr);
   atexit(finish_writing);
 }
 
diff --git a/src/core/lib/security/context/security_context.cc b/src/core/lib/security/context/security_context.cc
index c7e212bb21..14051a3f00 100644
--- a/src/core/lib/security/context/security_context.cc
+++ b/src/core/lib/security/context/security_context.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include "src/core/lib/channel/channel_args.h"
diff --git a/src/core/lib/security/context/security_context.h b/src/core/lib/security/context/security_context.h
index 34f8c2487e..e782e4f28f 100644
--- a/src/core/lib/security/context/security_context.h
+++ b/src/core/lib/security/context/security_context.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CONTEXT_SECURITY_CONTEXT_H
 #define GRPC_CORE_LIB_SECURITY_CONTEXT_SECURITY_CONTEXT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/pollset.h"
 #include "src/core/lib/security/credentials/credentials.h"
 
diff --git a/src/core/lib/security/credentials/alts/alts_credentials.cc b/src/core/lib/security/credentials/alts/alts_credentials.cc
new file mode 100644
index 0000000000..fa05d901bf
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/alts_credentials.cc
@@ -0,0 +1,119 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/credentials/alts/alts_credentials.h"
+
+#include <cstring>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
+#include "src/core/lib/security/security_connector/alts_security_connector.h"
+
+#define GRPC_CREDENTIALS_TYPE_ALTS "Alts"
+#define GRPC_ALTS_HANDSHAKER_SERVICE_URL "metadata.google.internal:8080"
+
+static void alts_credentials_destruct(grpc_channel_credentials* creds) {
+  grpc_alts_credentials* alts_creds =
+      reinterpret_cast<grpc_alts_credentials*>(creds);
+  grpc_alts_credentials_options_destroy(alts_creds->options);
+  gpr_free(alts_creds->handshaker_service_url);
+}
+
+static void alts_server_credentials_destruct(grpc_server_credentials* creds) {
+  grpc_alts_server_credentials* alts_creds =
+      reinterpret_cast<grpc_alts_server_credentials*>(creds);
+  grpc_alts_credentials_options_destroy(alts_creds->options);
+  gpr_free(alts_creds->handshaker_service_url);
+}
+
+static grpc_security_status alts_create_security_connector(
+    grpc_channel_credentials* creds,
+    grpc_call_credentials* request_metadata_creds, const char* target_name,
+    const grpc_channel_args* args, grpc_channel_security_connector** sc,
+    grpc_channel_args** new_args) {
+  return grpc_alts_channel_security_connector_create(
+      creds, request_metadata_creds, target_name, sc);
+}
+
+static grpc_security_status alts_server_create_security_connector(
+    grpc_server_credentials* creds, grpc_server_security_connector** sc) {
+  return grpc_alts_server_security_connector_create(creds, sc);
+}
+
+static const grpc_channel_credentials_vtable alts_credentials_vtable = {
+    alts_credentials_destruct, alts_create_security_connector,
+    /*duplicate_without_call_credentials=*/nullptr};
+
+static const grpc_server_credentials_vtable alts_server_credentials_vtable = {
+    alts_server_credentials_destruct, alts_server_create_security_connector};
+
+grpc_channel_credentials* grpc_alts_credentials_create_customized(
+    const grpc_alts_credentials_options* options,
+    const char* handshaker_service_url, bool enable_untrusted_alts) {
+  if (!enable_untrusted_alts && !grpc_alts_is_running_on_gcp()) {
+    return nullptr;
+  }
+  auto creds = static_cast<grpc_alts_credentials*>(
+      gpr_zalloc(sizeof(grpc_alts_credentials)));
+  creds->options = grpc_alts_credentials_options_copy(options);
+  creds->handshaker_service_url =
+      handshaker_service_url == nullptr
+          ? gpr_strdup(GRPC_ALTS_HANDSHAKER_SERVICE_URL)
+          : gpr_strdup(handshaker_service_url);
+  creds->base.type = GRPC_CREDENTIALS_TYPE_ALTS;
+  creds->base.vtable = &alts_credentials_vtable;
+  gpr_ref_init(&creds->base.refcount, 1);
+  return &creds->base;
+}
+
+grpc_server_credentials* grpc_alts_server_credentials_create_customized(
+    const grpc_alts_credentials_options* options,
+    const char* handshaker_service_url, bool enable_untrusted_alts) {
+  if (!enable_untrusted_alts && !grpc_alts_is_running_on_gcp()) {
+    return nullptr;
+  }
+  auto creds = static_cast<grpc_alts_server_credentials*>(
+      gpr_zalloc(sizeof(grpc_alts_server_credentials)));
+  creds->options = grpc_alts_credentials_options_copy(options);
+  creds->handshaker_service_url =
+      handshaker_service_url == nullptr
+          ? gpr_strdup(GRPC_ALTS_HANDSHAKER_SERVICE_URL)
+          : gpr_strdup(handshaker_service_url);
+  creds->base.type = GRPC_CREDENTIALS_TYPE_ALTS;
+  creds->base.vtable = &alts_server_credentials_vtable;
+  gpr_ref_init(&creds->base.refcount, 1);
+  return &creds->base;
+}
+
+grpc_channel_credentials* grpc_alts_credentials_create(
+    const grpc_alts_credentials_options* options) {
+  return grpc_alts_credentials_create_customized(
+      options, GRPC_ALTS_HANDSHAKER_SERVICE_URL, false);
+}
+
+grpc_server_credentials* grpc_alts_server_credentials_create(
+    const grpc_alts_credentials_options* options) {
+  return grpc_alts_server_credentials_create_customized(
+      options, GRPC_ALTS_HANDSHAKER_SERVICE_URL, false);
+}
diff --git a/src/core/lib/security/credentials/alts/alts_credentials.h b/src/core/lib/security/credentials/alts/alts_credentials.h
new file mode 100644
index 0000000000..621789cf65
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/alts_credentials.h
@@ -0,0 +1,102 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_ALTS_CREDENTIALS_H
+#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_ALTS_CREDENTIALS_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/grpc_security.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+#include "src/core/lib/security/credentials/credentials.h"
+
+/* Main struct for grpc ALTS channel credential. */
+typedef struct grpc_alts_credentials {
+  grpc_channel_credentials base;
+  grpc_alts_credentials_options* options;
+  char* handshaker_service_url;
+} grpc_alts_credentials;
+
+/* Main struct for grpc ALTS server credential. */
+typedef struct grpc_alts_server_credentials {
+  grpc_server_credentials base;
+  grpc_alts_credentials_options* options;
+  char* handshaker_service_url;
+} grpc_alts_server_credentials;
+
+/**
+ * This method creates an ALTS channel credential object.
+ *
+ * - options: grpc ALTS credentials options instance for client.
+ *
+ * It returns the created ALTS channel credential object.
+ */
+grpc_channel_credentials* grpc_alts_credentials_create(
+    const grpc_alts_credentials_options* options);
+
+/**
+ * This method creates an ALTS server credential object.
+ *
+ * - options: grpc ALTS credentials options instance for server.
+ *
+ * It returns the created ALTS server credential object.
+ */
+grpc_server_credentials* grpc_alts_server_credentials_create(
+    const grpc_alts_credentials_options* options);
+
+/**
+ * This method creates an ALTS channel credential object with customized
+ * information provided by caller.
+ *
+ * - options: grpc ALTS credentials options instance for client.
+ * - handshaker_service_url: address of ALTS handshaker service in the format of
+ *   "host:port". If it's nullptr, the address of default metadata server will
+ *   be used.
+ * - enable_untrusted_alts: a boolean flag used to enable ALTS in untrusted
+ *   mode. This mode can be enabled when we are sure ALTS is running on GCP or
+ * for testing purpose.
+ *
+ * It returns nullptr if the flag is disabled AND ALTS is not running on GCP.
+ * Otherwise, it returns the created credential object.
+ */
+
+grpc_channel_credentials* grpc_alts_credentials_create_customized(
+    const grpc_alts_credentials_options* options,
+    const char* handshaker_service_url, bool enable_untrusted_alts);
+
+/**
+ * This method creates an ALTS server credential object with customized
+ * information provided by caller.
+ *
+ * - options: grpc ALTS credentials options instance for server.
+ * - handshaker_service_url: address of ALTS handshaker service in the format of
+ *   "host:port". If it's nullptr, the address of default metadata server will
+ *   be used.
+ * - enable_untrusted_alts: a boolean flag used to enable ALTS in untrusted
+ *   mode. This mode can be enabled when we are sure ALTS is running on GCP or
+ * for testing purpose.
+ *
+ * It returns nullptr if the flag is disabled and ALTS is not running on GCP.
+ * Otherwise, it returns the created credential object.
+ */
+grpc_server_credentials* grpc_alts_server_credentials_create_customized(
+    const grpc_alts_credentials_options* options,
+    const char* handshaker_service_url, bool enable_untrusted_alts);
+
+#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_ALTS_CREDENTIALS_H */
diff --git a/src/core/lib/security/credentials/alts/check_gcp_environment.cc b/src/core/lib/security/credentials/alts/check_gcp_environment.cc
new file mode 100644
index 0000000000..96807876cf
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/check_gcp_environment.cc
@@ -0,0 +1,72 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
+
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+const size_t kBiosDataBufferSize = 256;
+
+static char* trim(const char* src) {
+  if (src == nullptr) {
+    return nullptr;
+  }
+  char* des = nullptr;
+  size_t start = 0, end = strlen(src) - 1;
+  /* find the last character that is not a whitespace. */
+  while (end != 0 && isspace(src[end])) {
+    end--;
+  }
+  /* find the first character that is not a whitespace. */
+  while (start < strlen(src) && isspace(src[start])) {
+    start++;
+  }
+  if (start <= end) {
+    des = static_cast<char*>(
+        gpr_zalloc(sizeof(char) * (end - start + 2 /* '\0' */)));
+    memcpy(des, src + start, end - start + 1);
+  }
+  return des;
+}
+
+namespace grpc_core {
+namespace internal {
+
+char* read_bios_file(const char* bios_file) {
+  FILE* fp = fopen(bios_file, "r");
+  if (!fp) {
+    gpr_log(GPR_ERROR, "BIOS data file cannot be opened.");
+    return nullptr;
+  }
+  char buf[kBiosDataBufferSize + 1];
+  size_t ret = fread(buf, sizeof(char), kBiosDataBufferSize, fp);
+  buf[ret] = '\0';
+  char* trimmed_buf = trim(buf);
+  fclose(fp);
+  return trimmed_buf;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
diff --git a/src/core/lib/security/credentials/alts/check_gcp_environment.h b/src/core/lib/security/credentials/alts/check_gcp_environment.h
new file mode 100644
index 0000000000..aea4cea643
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/check_gcp_environment.h
@@ -0,0 +1,57 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_CHECK_GCP_ENVIRONMENT_H
+#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_CHECK_GCP_ENVIRONMENT_H
+
+namespace grpc_core {
+namespace internal {
+
+/**
+ * This method is a helper function that reads a file containing system bios
+ * data. Exposed for testing only.
+ *
+ * - bios_file: a file containing BIOS data used to determine GCE tenancy
+ *   information.
+ *
+ * It returns a buffer containing the data read from the file.
+ */
+char* read_bios_file(const char* bios_file);
+
+/**
+ * This method checks if system BIOS data contains Google-specific phrases.
+ * Exposed for testing only.
+ *
+ * - bios_data: a buffer containing system BIOS data.
+ *
+ * It returns true if the BIOS data contains Google-specific phrases, and false
+ * otherwise.
+ */
+bool check_bios_data(const char* bios_data);
+
+}  // namespace internal
+}  // namespace grpc_core
+
+/**
+ * This method checks if a VM (Windows or Linux) is running within Google
+ * compute Engine (GCE) or not. It returns true if the VM is running in GCE and
+ * false otherwise.
+ */
+bool grpc_alts_is_running_on_gcp();
+
+#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_CHECK_GCP_ENVIRONMENT_H */
diff --git a/src/core/lib/security/credentials/alts/check_gcp_environment_linux.cc b/src/core/lib/security/credentials/alts/check_gcp_environment_linux.cc
new file mode 100644
index 0000000000..7c4d7a71cd
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/check_gcp_environment_linux.cc
@@ -0,0 +1,67 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_LINUX
+
+#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/sync.h>
+
+#include <string.h>
+
+#define GRPC_ALTS_EXPECT_NAME_GOOGLE "Google"
+#define GRPC_ALTS_EXPECT_NAME_GCE "Google Compute Engine"
+#define GRPC_ALTS_PRODUCT_NAME_FILE "/sys/class/dmi/id/product_name"
+
+static bool g_compute_engine_detection_done = false;
+static bool g_is_on_compute_engine = false;
+static gpr_mu g_mu;
+static gpr_once g_once = GPR_ONCE_INIT;
+
+namespace grpc_core {
+namespace internal {
+
+bool check_bios_data(const char* bios_data_file) {
+  char* bios_data = read_bios_file(bios_data_file);
+  bool result = (!strcmp(bios_data, GRPC_ALTS_EXPECT_NAME_GOOGLE)) ||
+                (!strcmp(bios_data, GRPC_ALTS_EXPECT_NAME_GCE));
+  gpr_free(bios_data);
+  return result;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
+
+static void init_mu(void) { gpr_mu_init(&g_mu); }
+
+bool grpc_alts_is_running_on_gcp() {
+  gpr_once_init(&g_once, init_mu);
+  gpr_mu_lock(&g_mu);
+  if (!g_compute_engine_detection_done) {
+    g_is_on_compute_engine =
+        grpc_core::internal::check_bios_data(GRPC_ALTS_PRODUCT_NAME_FILE);
+    g_compute_engine_detection_done = true;
+  }
+  gpr_mu_unlock(&g_mu);
+  return g_is_on_compute_engine;
+}
+
+#endif  // GPR_LINUX
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h b/src/core/lib/security/credentials/alts/check_gcp_environment_no_op.cc
index 0a2edb0e3d..d97681b86d 100644
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
+++ b/src/core/lib/security/credentials/alts/check_gcp_environment_no_op.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2016 gRPC authors.
+ * Copyright 2018 gRPC authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,14 +16,18 @@
  *
  */
 
-#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_H
-#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_H
+#include <grpc/support/port_platform.h>
 
-#include "src/core/ext/filters/client_channel/lb_policy_factory.h"
+#if !defined(GPR_LINUX) && !defined(GPR_WINDOWS)
 
-/** Returns a load balancing factory for the glb policy, which tries to connect
- * to a load balancing server to decide the next successfully connected
- * subchannel to pick. */
-grpc_lb_policy_factory* grpc_glb_lb_factory_create();
+#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
 
-#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_H */
+#include <grpc/support/log.h>
+
+bool grpc_alts_is_running_on_gcp() {
+  gpr_log(GPR_ERROR,
+          "Platforms other than Linux and Windows are not supported");
+  return false;
+}
+
+#endif  // !defined(LINUX) && !defined(GPR_WINDOWS)
diff --git a/src/core/lib/security/credentials/alts/check_gcp_environment_windows.cc b/src/core/lib/security/credentials/alts/check_gcp_environment_windows.cc
new file mode 100644
index 0000000000..55efe0e9dd
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/check_gcp_environment_windows.cc
@@ -0,0 +1,114 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_WINDOWS
+
+#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
+
+#include <shellapi.h>
+#include <stdio.h>
+#include <tchar.h>
+#include <windows.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+
+#define GRPC_ALTS_EXPECT_NAME_GOOGLE "Google"
+#define GRPC_ALTS_WINDOWS_CHECK_COMMAND "powershell.exe"
+#define GRPC_ALTS_WINDOWS_CHECK_COMMAND_ARGS \
+  "(Get-WmiObject -Class Win32_BIOS).Manufacturer"
+#define GRPC_ALTS_WINDOWS_CHECK_BIOS_FILE "windows_bios.data"
+
+const size_t kBiosDataBufferSize = 256;
+
+static bool g_compute_engine_detection_done = false;
+static bool g_is_on_compute_engine = false;
+static gpr_mu g_mu;
+static gpr_once g_once = GPR_ONCE_INIT;
+
+namespace grpc_core {
+namespace internal {
+
+bool check_bios_data(const char* bios_data_file) {
+  char* bios_data = read_bios_file(bios_data_file);
+  bool result = !strcmp(bios_data, GRPC_ALTS_EXPECT_NAME_GOOGLE);
+  remove(GRPC_ALTS_WINDOWS_CHECK_BIOS_FILE);
+  gpr_free(bios_data);
+  return result;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
+
+static void init_mu(void) { gpr_mu_init(&g_mu); }
+
+static bool run_powershell() {
+  SECURITY_ATTRIBUTES sa;
+  sa.nLength = sizeof(sa);
+  sa.lpSecurityDescriptor = NULL;
+  sa.bInheritHandle = TRUE;
+  HANDLE h = CreateFile(_T(GRPC_ALTS_WINDOWS_CHECK_BIOS_FILE), GENERIC_WRITE,
+                        FILE_SHARE_WRITE | FILE_SHARE_READ, &sa, OPEN_ALWAYS,
+                        FILE_ATTRIBUTE_NORMAL, NULL);
+  if (h == INVALID_HANDLE_VALUE) {
+    gpr_log(GPR_ERROR, "CreateFile failed (%d).", GetLastError());
+    return false;
+  }
+  PROCESS_INFORMATION pi;
+  STARTUPINFO si;
+  DWORD flags = CREATE_NO_WINDOW;
+  ZeroMemory(&pi, sizeof(pi));
+  ZeroMemory(&si, sizeof(si));
+  si.cb = sizeof(si);
+  si.dwFlags |= STARTF_USESTDHANDLES;
+  si.hStdInput = NULL;
+  si.hStdError = h;
+  si.hStdOutput = h;
+  TCHAR cmd[kBiosDataBufferSize];
+  _sntprintf(cmd, kBiosDataBufferSize, _T("%s %s"),
+             _T(GRPC_ALTS_WINDOWS_CHECK_COMMAND),
+             _T(GRPC_ALTS_WINDOWS_CHECK_COMMAND_ARGS));
+  if (!CreateProcess(NULL, cmd, NULL, NULL, TRUE, flags, NULL, NULL, &si,
+                     &pi)) {
+    gpr_log(GPR_ERROR, "CreateProcess failed (%d).\n", GetLastError());
+    return false;
+  }
+  WaitForSingleObject(pi.hProcess, INFINITE);
+  CloseHandle(pi.hProcess);
+  CloseHandle(pi.hThread);
+  CloseHandle(h);
+  return true;
+}
+
+bool grpc_alts_is_running_on_gcp() {
+  gpr_once_init(&g_once, init_mu);
+  gpr_mu_lock(&g_mu);
+  if (!g_compute_engine_detection_done) {
+    g_is_on_compute_engine =
+        run_powershell() &&
+        grpc_core::internal::check_bios_data(GRPC_ALTS_WINDOWS_CHECK_BIOS_FILE);
+    g_compute_engine_detection_done = true;
+  }
+  gpr_mu_unlock(&g_mu);
+  return g_is_on_compute_engine;
+}
+
+#endif  // GPR_WINDOWS
diff --git a/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc b/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc
new file mode 100644
index 0000000000..7d54e8346f
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc
@@ -0,0 +1,126 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+static grpc_alts_credentials_options* alts_client_options_copy(
+    const grpc_alts_credentials_options* options);
+
+static void alts_client_options_destroy(grpc_alts_credentials_options* options);
+
+static target_service_account* target_service_account_create(
+    const char* service_account) {
+  if (service_account == nullptr) {
+    return nullptr;
+  }
+  auto* sa = static_cast<target_service_account*>(
+      gpr_zalloc(sizeof(target_service_account)));
+  sa->data = gpr_strdup(service_account);
+  return sa;
+}
+
+bool grpc_alts_credentials_client_options_add_target_service_account(
+    grpc_alts_credentials_client_options* options,
+    const char* service_account) {
+  if (options == nullptr || service_account == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid nullptr arguments to "
+        "grpc_alts_credentials_client_options_add_target_service_account()");
+    return false;
+  }
+  target_service_account* node = target_service_account_create(service_account);
+  node->next = options->target_account_list_head;
+  options->target_account_list_head = node;
+  return true;
+}
+
+static void target_service_account_destroy(
+    target_service_account* service_account) {
+  if (service_account == nullptr) {
+    return;
+  }
+  gpr_free(service_account->data);
+  gpr_free(service_account);
+}
+
+static const grpc_alts_credentials_options_vtable vtable = {
+    alts_client_options_copy, alts_client_options_destroy};
+
+grpc_alts_credentials_options* grpc_alts_credentials_client_options_create() {
+  auto client_options = static_cast<grpc_alts_credentials_client_options*>(
+      gpr_zalloc(sizeof(grpc_alts_credentials_client_options)));
+  client_options->base.vtable = &vtable;
+  return &client_options->base;
+}
+
+static grpc_alts_credentials_options* alts_client_options_copy(
+    const grpc_alts_credentials_options* options) {
+  if (options == nullptr) {
+    return nullptr;
+  }
+  grpc_alts_credentials_options* new_options =
+      grpc_alts_credentials_client_options_create();
+  auto new_client_options =
+      reinterpret_cast<grpc_alts_credentials_client_options*>(new_options);
+  /* Copy target service accounts. */
+  target_service_account* prev = nullptr;
+  auto node =
+      (reinterpret_cast<const grpc_alts_credentials_client_options*>(options))
+          ->target_account_list_head;
+  while (node != nullptr) {
+    target_service_account* new_node =
+        target_service_account_create(node->data);
+    if (prev == nullptr) {
+      new_client_options->target_account_list_head = new_node;
+    } else {
+      prev->next = new_node;
+    }
+    prev = new_node;
+    node = node->next;
+  }
+  /* Copy rpc protocol versions. */
+  grpc_gcp_rpc_protocol_versions_copy(&options->rpc_versions,
+                                      &new_options->rpc_versions);
+  return new_options;
+}
+
+static void alts_client_options_destroy(
+    grpc_alts_credentials_options* options) {
+  if (options == nullptr) {
+    return;
+  }
+  auto* client_options =
+      reinterpret_cast<grpc_alts_credentials_client_options*>(options);
+  target_service_account* node = client_options->target_account_list_head;
+  while (node != nullptr) {
+    target_service_account* next_node = node->next;
+    target_service_account_destroy(node);
+    node = next_node;
+  }
+}
diff --git a/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.cc b/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.cc
new file mode 100644
index 0000000000..d428171540
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.cc
@@ -0,0 +1,46 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+grpc_alts_credentials_options* grpc_alts_credentials_options_copy(
+    const grpc_alts_credentials_options* options) {
+  if (options != nullptr && options->vtable != nullptr &&
+      options->vtable->copy != nullptr) {
+    return options->vtable->copy(options);
+  }
+  /* An error occurred. */
+  gpr_log(GPR_ERROR,
+          "Invalid arguments to grpc_alts_credentials_options_copy()");
+  return nullptr;
+}
+
+void grpc_alts_credentials_options_destroy(
+    grpc_alts_credentials_options* options) {
+  if (options != nullptr) {
+    if (options->vtable != nullptr && options->vtable->destruct != nullptr) {
+      options->vtable->destruct(options);
+    }
+    gpr_free(options);
+  }
+}
diff --git a/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h b/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h
new file mode 100644
index 0000000000..4e46d9f2de
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h
@@ -0,0 +1,112 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H
+#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+/**
+ * Main interface for ALTS credentials options. The options will contain
+ * information that will be passed from grpc to TSI layer such as RPC protocol
+ * versions. ALTS client (channel) and server credentials will have their own
+ * implementation of this interface. The APIs listed in this header are
+ * thread-compatible.
+ */
+typedef struct grpc_alts_credentials_options grpc_alts_credentials_options;
+
+/* V-table for grpc_alts_credentials_options */
+typedef struct grpc_alts_credentials_options_vtable {
+  grpc_alts_credentials_options* (*copy)(
+      const grpc_alts_credentials_options* options);
+  void (*destruct)(grpc_alts_credentials_options* options);
+} grpc_alts_credentials_options_vtable;
+
+struct grpc_alts_credentials_options {
+  const struct grpc_alts_credentials_options_vtable* vtable;
+  grpc_gcp_rpc_protocol_versions rpc_versions;
+};
+
+typedef struct target_service_account {
+  struct target_service_account* next;
+  char* data;
+} target_service_account;
+
+/**
+ * Main struct for ALTS client credentials options. The options contain a
+ * a list of target service accounts (if specified) used for secure naming
+ * check.
+ */
+typedef struct grpc_alts_credentials_client_options {
+  grpc_alts_credentials_options base;
+  target_service_account* target_account_list_head;
+} grpc_alts_credentials_client_options;
+
+/**
+ * Main struct for ALTS server credentials options. The options currently
+ * do not contain any server-specific fields.
+ */
+typedef struct grpc_alts_credentials_server_options {
+  grpc_alts_credentials_options base;
+} grpc_alts_credentials_server_options;
+
+/**
+ * This method performs a deep copy on grpc_alts_credentials_options instance.
+ *
+ * - options: a grpc_alts_credentials_options instance that needs to be copied.
+ *
+ * It returns a new grpc_alts_credentials_options instance on success and NULL
+ * on failure.
+ */
+grpc_alts_credentials_options* grpc_alts_credentials_options_copy(
+    const grpc_alts_credentials_options* options);
+
+/**
+ * This method destroys a grpc_alts_credentials_options instance by
+ * de-allocating all of its occupied memory.
+ *
+ * - options: a grpc_alts_credentials_options instance that needs to be
+ *   destroyed.
+ */
+void grpc_alts_credentials_options_destroy(
+    grpc_alts_credentials_options* options);
+
+/* This method creates a grpc ALTS credentials client options instance. */
+grpc_alts_credentials_options* grpc_alts_credentials_client_options_create();
+
+/* This method creates a grpc ALTS credentials server options instance. */
+grpc_alts_credentials_options* grpc_alts_credentials_server_options_create();
+
+/**
+ * This method adds a target service account to grpc ALTS credentials client
+ * options instance.
+ *
+ * - options: grpc ALTS credentials client options instance.
+ * - service_account: service account of target endpoint.
+ *
+ * It returns true on success and false on failure.
+ */
+bool grpc_alts_credentials_client_options_add_target_service_account(
+    grpc_alts_credentials_client_options* options, const char* service_account);
+
+#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H \
+        */
diff --git a/src/core/lib/security/credentials/alts/grpc_alts_credentials_server_options.cc b/src/core/lib/security/credentials/alts/grpc_alts_credentials_server_options.cc
new file mode 100644
index 0000000000..62aa7a620a
--- /dev/null
+++ b/src/core/lib/security/credentials/alts/grpc_alts_credentials_server_options.cc
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+static grpc_alts_credentials_options* alts_server_options_copy(
+    const grpc_alts_credentials_options* options);
+
+static void alts_server_options_destroy(
+    grpc_alts_credentials_options* options) {}
+
+static const grpc_alts_credentials_options_vtable vtable = {
+    alts_server_options_copy, alts_server_options_destroy};
+
+grpc_alts_credentials_options* grpc_alts_credentials_server_options_create() {
+  grpc_alts_credentials_server_options* server_options =
+      static_cast<grpc_alts_credentials_server_options*>(
+          gpr_zalloc(sizeof(*server_options)));
+  server_options->base.vtable = &vtable;
+  return &server_options->base;
+}
+
+static grpc_alts_credentials_options* alts_server_options_copy(
+    const grpc_alts_credentials_options* options) {
+  if (options == nullptr) {
+    return nullptr;
+  }
+  grpc_alts_credentials_options* new_options =
+      grpc_alts_credentials_server_options_create();
+  /* Copy rpc protocol versions. */
+  grpc_gcp_rpc_protocol_versions_copy(&options->rpc_versions,
+                                      &new_options->rpc_versions);
+  return new_options;
+}
diff --git a/src/core/lib/security/credentials/composite/composite_credentials.cc b/src/core/lib/security/credentials/composite/composite_credentials.cc
index ea2c4e208f..b8f409260f 100644
--- a/src/core/lib/security/credentials/composite/composite_credentials.cc
+++ b/src/core/lib/security/credentials/composite/composite_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/composite/composite_credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/composite/composite_credentials.h b/src/core/lib/security/credentials/composite/composite_credentials.h
index 11990d38ff..a952ad57f1 100644
--- a/src/core/lib/security/credentials/composite/composite_credentials.h
+++ b/src/core/lib/security/credentials/composite/composite_credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_COMPOSITE_COMPOSITE_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_COMPOSITE_COMPOSITE_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 typedef struct {
diff --git a/src/core/lib/security/credentials/credentials.cc b/src/core/lib/security/credentials/credentials.cc
index 17f7de58be..c43cb440eb 100644
--- a/src/core/lib/security/credentials/credentials.cc
+++ b/src/core/lib/security/credentials/credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 #include <stdio.h>
diff --git a/src/core/lib/security/credentials/credentials.h b/src/core/lib/security/credentials/credentials.h
index 4825b65720..b1421e83c5 100644
--- a/src/core/lib/security/credentials/credentials.h
+++ b/src/core/lib/security/credentials/credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/sync.h>
@@ -27,7 +29,7 @@
 #include "src/core/lib/http/httpcli.h"
 #include "src/core/lib/http/parser.h"
 #include "src/core/lib/iomgr/polling_entity.h"
-#include "src/core/lib/security/transport/security_connector.h"
+#include "src/core/lib/security/security_connector/security_connector.h"
 
 struct grpc_http_response;
 
diff --git a/src/core/lib/security/credentials/credentials_metadata.cc b/src/core/lib/security/credentials/credentials_metadata.cc
index 250e384155..703de4aaaf 100644
--- a/src/core/lib/security/credentials/credentials_metadata.cc
+++ b/src/core/lib/security/credentials/credentials_metadata.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/security/credentials/fake/fake_credentials.cc b/src/core/lib/security/credentials/fake/fake_credentials.cc
index fa0f89c583..858ab6b41b 100644
--- a/src/core/lib/security/credentials/fake/fake_credentials.cc
+++ b/src/core/lib/security/credentials/fake/fake_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/fake/fake_credentials.h"
 
 #include <string.h>
@@ -30,9 +32,6 @@
 
 /* -- Fake transport security credentials. -- */
 
-#define GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS \
-  "grpc.fake_security.expected_targets"
-
 static grpc_security_status fake_transport_security_create_security_connector(
     grpc_channel_credentials* c, grpc_call_credentials* call_creds,
     const char* target, const grpc_channel_args* args,
diff --git a/src/core/lib/security/credentials/fake/fake_credentials.h b/src/core/lib/security/credentials/fake/fake_credentials.h
index 0e9ff155d8..e89e6e24cc 100644
--- a/src/core/lib/security/credentials/fake/fake_credentials.h
+++ b/src/core/lib/security/credentials/fake/fake_credentials.h
@@ -19,8 +19,13 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
+#define GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS \
+  "grpc.fake_security.expected_targets"
+
 /* -- Fake transport security credentials. -- */
 
 /* Creates a fake transport security credentials object for testing. */
diff --git a/src/core/lib/security/credentials/google_default/credentials_generic.cc b/src/core/lib/security/credentials/google_default/credentials_generic.cc
index 15ae9d6428..10ff0f620f 100644
--- a/src/core/lib/security/credentials/google_default/credentials_generic.cc
+++ b/src/core/lib/security/credentials/google_default/credentials_generic.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/google_default/google_default_credentials.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.cc b/src/core/lib/security/credentials/google_default/google_default_credentials.cc
index 65455f94b3..70d4c3ea51 100644
--- a/src/core/lib/security/credentials/google_default/google_default_credentials.cc
+++ b/src/core/lib/security/credentials/google_default/google_default_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/iam/iam_credentials.cc b/src/core/lib/security/credentials/iam/iam_credentials.cc
index 7f19fbc785..5d92fa88c4 100644
--- a/src/core/lib/security/credentials/iam/iam_credentials.cc
+++ b/src/core/lib/security/credentials/iam/iam_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/iam/iam_credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/iam/iam_credentials.h b/src/core/lib/security/credentials/iam/iam_credentials.h
index 5e3cf65bad..a45710fe0f 100644
--- a/src/core/lib/security/credentials/iam/iam_credentials.h
+++ b/src/core/lib/security/credentials/iam/iam_credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_IAM_IAM_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_IAM_IAM_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 typedef struct {
diff --git a/src/core/lib/security/credentials/jwt/json_token.cc b/src/core/lib/security/credentials/jwt/json_token.cc
index f7c9f57808..1c4827df0f 100644
--- a/src/core/lib/security/credentials/jwt/json_token.cc
+++ b/src/core/lib/security/credentials/jwt/json_token.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/jwt/json_token.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/jwt/json_token.h b/src/core/lib/security/credentials/jwt/json_token.h
index 9b774882b7..d0fb4ebd0a 100644
--- a/src/core/lib/security/credentials/jwt/json_token.h
+++ b/src/core/lib/security/credentials/jwt/json_token.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JSON_TOKEN_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JSON_TOKEN_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <openssl/rsa.h>
 
diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.h b/src/core/lib/security/credentials/jwt/jwt_credentials.h
index f58a8b67ba..5c3d34aa56 100644
--- a/src/core/lib/security/credentials/jwt/jwt_credentials.h
+++ b/src/core/lib/security/credentials/jwt/jwt_credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/security/credentials/jwt/json_token.h"
 
diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.cc b/src/core/lib/security/credentials/jwt/jwt_verifier.cc
index f5c1ada6ca..5c47276e32 100644
--- a/src/core/lib/security/credentials/jwt/jwt_verifier.cc
+++ b/src/core/lib/security/credentials/jwt/jwt_verifier.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/jwt/jwt_verifier.h"
 
 #include <limits.h>
diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.h b/src/core/lib/security/credentials/jwt/jwt_verifier.h
index b3805e75cd..cdb09870bd 100644
--- a/src/core/lib/security/credentials/jwt/jwt_verifier.h
+++ b/src/core/lib/security/credentials/jwt/jwt_verifier.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_VERIFIER_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_VERIFIER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/pollset.h"
 #include "src/core/lib/json/json.h"
 
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.cc b/src/core/lib/security/credentials/oauth2/oauth2_credentials.cc
index afae7d8f2f..2129029737 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.cc
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/oauth2/oauth2_credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
index e5b8df8eb9..c0dd1546e3 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_OAUTH2_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_OAUTH2_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/json/json.h"
 #include "src/core/lib/security/credentials/credentials.h"
 
diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.cc b/src/core/lib/security/credentials/plugin/plugin_credentials.cc
index ddb86e153b..73946ce039 100644
--- a/src/core/lib/security/credentials/plugin/plugin_credentials.cc
+++ b/src/core/lib/security/credentials/plugin/plugin_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/plugin/plugin_credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.h b/src/core/lib/security/credentials/plugin/plugin_credentials.h
index e1467b0824..caf990efa1 100644
--- a/src/core/lib/security/credentials/plugin/plugin_credentials.h
+++ b/src/core/lib/security/credentials/plugin/plugin_credentials.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_PLUGIN_PLUGIN_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_PLUGIN_PLUGIN_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 extern grpc_core::TraceFlag grpc_plugin_credentials_trace;
diff --git a/src/core/lib/security/credentials/ssl/ssl_credentials.cc b/src/core/lib/security/credentials/ssl/ssl_credentials.cc
index a4fce25f3a..252b25bc0a 100644
--- a/src/core/lib/security/credentials/ssl/ssl_credentials.cc
+++ b/src/core/lib/security/credentials/ssl/ssl_credentials.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/ssl/ssl_credentials.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/credentials/ssl/ssl_credentials.h b/src/core/lib/security/credentials/ssl/ssl_credentials.h
index 0003905857..712d34c733 100644
--- a/src/core/lib/security/credentials/ssl/ssl_credentials.h
+++ b/src/core/lib/security/credentials/ssl/ssl_credentials.h
@@ -18,6 +18,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H
 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/credentials/credentials.h"
 
 typedef struct {
diff --git a/src/core/lib/security/security_connector/alts_security_connector.cc b/src/core/lib/security/security_connector/alts_security_connector.cc
new file mode 100644
index 0000000000..5ff7d7938b
--- /dev/null
+++ b/src/core/lib/security/security_connector/alts_security_connector.cc
@@ -0,0 +1,287 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/security_connector/alts_security_connector.h"
+
+#include <stdbool.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/lib/security/credentials/alts/alts_credentials.h"
+#include "src/core/lib/security/transport/security_handshaker.h"
+#include "src/core/lib/transport/transport.h"
+#include "src/core/tsi/alts/handshaker/alts_tsi_handshaker.h"
+
+typedef struct {
+  grpc_channel_security_connector base;
+  char* target_name;
+} grpc_alts_channel_security_connector;
+
+typedef struct {
+  grpc_server_security_connector base;
+} grpc_alts_server_security_connector;
+
+static void alts_channel_destroy(grpc_security_connector* sc) {
+  if (sc == nullptr) {
+    return;
+  }
+  auto c = reinterpret_cast<grpc_alts_channel_security_connector*>(sc);
+  grpc_call_credentials_unref(c->base.request_metadata_creds);
+  grpc_channel_credentials_unref(c->base.channel_creds);
+  gpr_free(c->target_name);
+  gpr_free(sc);
+}
+
+static void alts_server_destroy(grpc_security_connector* sc) {
+  if (sc == nullptr) {
+    return;
+  }
+  auto c = reinterpret_cast<grpc_alts_server_security_connector*>(sc);
+  grpc_server_credentials_unref(c->base.server_creds);
+  gpr_free(sc);
+}
+
+static void alts_channel_add_handshakers(
+    grpc_channel_security_connector* sc,
+    grpc_handshake_manager* handshake_manager) {
+  tsi_handshaker* handshaker = nullptr;
+  auto c = reinterpret_cast<grpc_alts_channel_security_connector*>(sc);
+  grpc_alts_credentials* creds =
+      reinterpret_cast<grpc_alts_credentials*>(c->base.channel_creds);
+  GPR_ASSERT(alts_tsi_handshaker_create(creds->options, c->target_name,
+                                        creds->handshaker_service_url, true,
+                                        &handshaker) == TSI_OK);
+  grpc_handshake_manager_add(handshake_manager, grpc_security_handshaker_create(
+                                                    handshaker, &sc->base));
+}
+
+static void alts_server_add_handshakers(
+    grpc_server_security_connector* sc,
+    grpc_handshake_manager* handshake_manager) {
+  tsi_handshaker* handshaker = nullptr;
+  auto c = reinterpret_cast<grpc_alts_server_security_connector*>(sc);
+  grpc_alts_server_credentials* creds =
+      reinterpret_cast<grpc_alts_server_credentials*>(c->base.server_creds);
+  GPR_ASSERT(alts_tsi_handshaker_create(creds->options, nullptr,
+                                        creds->handshaker_service_url, false,
+                                        &handshaker) == TSI_OK);
+  grpc_handshake_manager_add(handshake_manager, grpc_security_handshaker_create(
+                                                    handshaker, &sc->base));
+}
+
+static void alts_set_rpc_protocol_versions(
+    grpc_gcp_rpc_protocol_versions* rpc_versions) {
+  grpc_gcp_rpc_protocol_versions_set_max(rpc_versions,
+                                         GRPC_PROTOCOL_VERSION_MAX_MAJOR,
+                                         GRPC_PROTOCOL_VERSION_MAX_MINOR);
+  grpc_gcp_rpc_protocol_versions_set_min(rpc_versions,
+                                         GRPC_PROTOCOL_VERSION_MIN_MAJOR,
+                                         GRPC_PROTOCOL_VERSION_MIN_MINOR);
+}
+
+namespace grpc_core {
+namespace internal {
+
+grpc_security_status grpc_alts_auth_context_from_tsi_peer(
+    const tsi_peer* peer, grpc_auth_context** ctx) {
+  if (peer == nullptr || ctx == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to grpc_alts_auth_context_from_tsi_peer()");
+    return GRPC_SECURITY_ERROR;
+  }
+  *ctx = nullptr;
+  /* Validate certificate type. */
+  const tsi_peer_property* cert_type_prop =
+      tsi_peer_get_property_by_name(peer, TSI_CERTIFICATE_TYPE_PEER_PROPERTY);
+  if (cert_type_prop == nullptr ||
+      strncmp(cert_type_prop->value.data, TSI_ALTS_CERTIFICATE_TYPE,
+              cert_type_prop->value.length) != 0) {
+    gpr_log(GPR_ERROR, "Invalid or missing certificate type property.");
+    return GRPC_SECURITY_ERROR;
+  }
+  /* Validate RPC protocol versions. */
+  const tsi_peer_property* rpc_versions_prop =
+      tsi_peer_get_property_by_name(peer, TSI_ALTS_RPC_VERSIONS);
+  if (rpc_versions_prop == nullptr) {
+    gpr_log(GPR_ERROR, "Missing rpc protocol versions property.");
+    return GRPC_SECURITY_ERROR;
+  }
+  grpc_gcp_rpc_protocol_versions local_versions, peer_versions;
+  alts_set_rpc_protocol_versions(&local_versions);
+  grpc_slice slice = grpc_slice_from_copied_buffer(
+      rpc_versions_prop->value.data, rpc_versions_prop->value.length);
+  bool decode_result =
+      grpc_gcp_rpc_protocol_versions_decode(slice, &peer_versions);
+  grpc_slice_unref(slice);
+  if (!decode_result) {
+    gpr_log(GPR_ERROR, "Invalid peer rpc protocol versions.");
+    return GRPC_SECURITY_ERROR;
+  }
+  /* TODO: Pass highest common rpc protocol version to grpc caller. */
+  bool check_result = grpc_gcp_rpc_protocol_versions_check(
+      &local_versions, &peer_versions, nullptr);
+  if (!check_result) {
+    gpr_log(GPR_ERROR, "Mismatch of local and peer rpc protocol versions.");
+    return GRPC_SECURITY_ERROR;
+  }
+  /* Create auth context. */
+  *ctx = grpc_auth_context_create(nullptr);
+  grpc_auth_context_add_cstring_property(
+      *ctx, GRPC_TRANSPORT_SECURITY_TYPE_PROPERTY_NAME,
+      GRPC_ALTS_TRANSPORT_SECURITY_TYPE);
+  size_t i = 0;
+  for (i = 0; i < peer->property_count; i++) {
+    const tsi_peer_property* tsi_prop = &peer->properties[i];
+    /* Add service account to auth context. */
+    if (strcmp(tsi_prop->name, TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY) == 0) {
+      grpc_auth_context_add_property(
+          *ctx, TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY, tsi_prop->value.data,
+          tsi_prop->value.length);
+      GPR_ASSERT(grpc_auth_context_set_peer_identity_property_name(
+                     *ctx, TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY) == 1);
+    }
+  }
+  if (!grpc_auth_context_peer_is_authenticated(*ctx)) {
+    gpr_log(GPR_ERROR, "Invalid unauthenticated peer.");
+    GRPC_AUTH_CONTEXT_UNREF(*ctx, "test");
+    *ctx = nullptr;
+    return GRPC_SECURITY_ERROR;
+  }
+  return GRPC_SECURITY_OK;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
+
+static void alts_check_peer(grpc_security_connector* sc, tsi_peer peer,
+                            grpc_auth_context** auth_context,
+                            grpc_closure* on_peer_checked) {
+  grpc_security_status status;
+  status = grpc_core::internal::grpc_alts_auth_context_from_tsi_peer(
+      &peer, auth_context);
+  tsi_peer_destruct(&peer);
+  grpc_error* error =
+      status == GRPC_SECURITY_OK
+          ? GRPC_ERROR_NONE
+          : GRPC_ERROR_CREATE_FROM_STATIC_STRING(
+                "Could not get ALTS auth context from TSI peer");
+  GRPC_CLOSURE_SCHED(on_peer_checked, error);
+}
+
+static int alts_channel_cmp(grpc_security_connector* sc1,
+                            grpc_security_connector* sc2) {
+  grpc_alts_channel_security_connector* c1 =
+      reinterpret_cast<grpc_alts_channel_security_connector*>(sc1);
+  grpc_alts_channel_security_connector* c2 =
+      reinterpret_cast<grpc_alts_channel_security_connector*>(sc2);
+  int c = grpc_channel_security_connector_cmp(&c1->base, &c2->base);
+  if (c != 0) return c;
+  return strcmp(c1->target_name, c2->target_name);
+}
+
+static int alts_server_cmp(grpc_security_connector* sc1,
+                           grpc_security_connector* sc2) {
+  grpc_alts_server_security_connector* c1 =
+      reinterpret_cast<grpc_alts_server_security_connector*>(sc1);
+  grpc_alts_server_security_connector* c2 =
+      reinterpret_cast<grpc_alts_server_security_connector*>(sc2);
+  return grpc_server_security_connector_cmp(&c1->base, &c2->base);
+}
+
+static grpc_security_connector_vtable alts_channel_vtable = {
+    alts_channel_destroy, alts_check_peer, alts_channel_cmp};
+
+static grpc_security_connector_vtable alts_server_vtable = {
+    alts_server_destroy, alts_check_peer, alts_server_cmp};
+
+static bool alts_check_call_host(grpc_channel_security_connector* sc,
+                                 const char* host,
+                                 grpc_auth_context* auth_context,
+                                 grpc_closure* on_call_host_checked,
+                                 grpc_error** error) {
+  grpc_alts_channel_security_connector* alts_sc =
+      reinterpret_cast<grpc_alts_channel_security_connector*>(sc);
+  if (host == nullptr || alts_sc == nullptr ||
+      strcmp(host, alts_sc->target_name) != 0) {
+    *error = GRPC_ERROR_CREATE_FROM_STATIC_STRING(
+        "ALTS call host does not match target name");
+  }
+  return true;
+}
+
+static void alts_cancel_check_call_host(grpc_channel_security_connector* sc,
+                                        grpc_closure* on_call_host_checked,
+                                        grpc_error* error) {
+  GRPC_ERROR_UNREF(error);
+}
+
+grpc_security_status grpc_alts_channel_security_connector_create(
+    grpc_channel_credentials* channel_creds,
+    grpc_call_credentials* request_metadata_creds, const char* target_name,
+    grpc_channel_security_connector** sc) {
+  if (channel_creds == nullptr || sc == nullptr || target_name == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid arguments to grpc_alts_channel_security_connector_create()");
+    return GRPC_SECURITY_ERROR;
+  }
+  auto c = static_cast<grpc_alts_channel_security_connector*>(
+      gpr_zalloc(sizeof(grpc_alts_channel_security_connector)));
+  gpr_ref_init(&c->base.base.refcount, 1);
+  c->base.base.vtable = &alts_channel_vtable;
+  c->base.add_handshakers = alts_channel_add_handshakers;
+  c->base.channel_creds = grpc_channel_credentials_ref(channel_creds);
+  c->base.request_metadata_creds =
+      grpc_call_credentials_ref(request_metadata_creds);
+  c->base.check_call_host = alts_check_call_host;
+  c->base.cancel_check_call_host = alts_cancel_check_call_host;
+  grpc_alts_credentials* creds =
+      reinterpret_cast<grpc_alts_credentials*>(c->base.channel_creds);
+  alts_set_rpc_protocol_versions(&creds->options->rpc_versions);
+  c->target_name = gpr_strdup(target_name);
+  *sc = &c->base;
+  return GRPC_SECURITY_OK;
+}
+
+grpc_security_status grpc_alts_server_security_connector_create(
+    grpc_server_credentials* server_creds,
+    grpc_server_security_connector** sc) {
+  if (server_creds == nullptr || sc == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid arguments to grpc_alts_server_security_connector_create()");
+    return GRPC_SECURITY_ERROR;
+  }
+  auto c = static_cast<grpc_alts_server_security_connector*>(
+      gpr_zalloc(sizeof(grpc_alts_server_security_connector)));
+  gpr_ref_init(&c->base.base.refcount, 1);
+  c->base.base.vtable = &alts_server_vtable;
+  c->base.server_creds = grpc_server_credentials_ref(server_creds);
+  c->base.add_handshakers = alts_server_add_handshakers;
+  grpc_alts_server_credentials* creds =
+      reinterpret_cast<grpc_alts_server_credentials*>(c->base.server_creds);
+  alts_set_rpc_protocol_versions(&creds->options->rpc_versions);
+  *sc = &c->base;
+  return GRPC_SECURITY_OK;
+}
diff --git a/src/core/lib/security/security_connector/alts_security_connector.h b/src/core/lib/security/security_connector/alts_security_connector.h
new file mode 100644
index 0000000000..e7e4cffe2a
--- /dev/null
+++ b/src/core/lib/security/security_connector/alts_security_connector.h
@@ -0,0 +1,69 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_ALTS_SECURITY_CONNECTOR_H
+#define GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_ALTS_SECURITY_CONNECTOR_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/context/security_context.h"
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+
+#define GRPC_ALTS_TRANSPORT_SECURITY_TYPE "alts"
+
+/**
+ * This method creates an ALTS channel security connector.
+ *
+ * - channel_creds: channel credential instance.
+ * - request_metadata_creds: credential object which will be sent with each
+ *   request. This parameter can be nullptr.
+ * - target_name: the name of the endpoint that the channel is connecting to.
+ * - sc: address of ALTS channel security connector instance to be returned from
+ *   the method.
+ *
+ * It returns GRPC_SECURITY_OK on success, and an error stauts code on failure.
+ */
+grpc_security_status grpc_alts_channel_security_connector_create(
+    grpc_channel_credentials* channel_creds,
+    grpc_call_credentials* request_metadata_creds, const char* target_name,
+    grpc_channel_security_connector** sc);
+
+/**
+ * This method creates an ALTS server security connector.
+ *
+ * - server_creds: server credential instance.
+ * - sc: address of ALTS server security connector instance to be returned from
+ *   the method.
+ *
+ * It returns GRPC_SECURITY_OK on success, and an error status code on failure.
+ */
+grpc_security_status grpc_alts_server_security_connector_create(
+    grpc_server_credentials* server_creds, grpc_server_security_connector** sc);
+
+namespace grpc_core {
+namespace internal {
+
+/* Exposed only for testing. */
+grpc_security_status grpc_alts_auth_context_from_tsi_peer(
+    const tsi_peer* peer, grpc_auth_context** ctx);
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_ALTS_SECURITY_CONNECTOR_H \
+        */
diff --git a/src/core/lib/security/transport/security_connector.cc b/src/core/lib/security/security_connector/security_connector.cc
index bd5da1bbd2..3cc151bec7 100644
--- a/src/core/lib/security/transport/security_connector.cc
+++ b/src/core/lib/security/security_connector/security_connector.cc
@@ -16,7 +16,9 @@
  *
  */
 
-#include "src/core/lib/security/transport/security_connector.h"
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/security/security_connector/security_connector.h"
 
 #include <stdbool.h>
 #include <string.h>
@@ -37,9 +39,9 @@
 #include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/security/credentials/fake/fake_credentials.h"
 #include "src/core/lib/security/credentials/ssl/ssl_credentials.h"
-#include "src/core/lib/security/transport/lb_targets_info.h"
 #include "src/core/lib/security/transport/secure_endpoint.h"
 #include "src/core/lib/security/transport/security_handshaker.h"
+#include "src/core/lib/security/transport/target_authority_table.h"
 #include "src/core/tsi/fake_transport_security.h"
 #include "src/core/tsi/ssl_transport_security.h"
 #include "src/core/tsi/transport_security_adapter.h"
@@ -461,6 +463,15 @@ static bool fake_channel_check_call_host(grpc_channel_security_connector* sc,
                                          grpc_auth_context* auth_context,
                                          grpc_closure* on_call_host_checked,
                                          grpc_error** error) {
+  grpc_fake_channel_security_connector* c =
+      reinterpret_cast<grpc_fake_channel_security_connector*>(sc);
+  if (c->is_lb_channel) {
+    // TODO(dgq): verify that the host (ie, authority header) matches that of
+    // the LB, as opposed to that of the backends.
+  } else {
+    // TODO(dgq): verify that the host (ie, authority header) matches that of
+    // the backend, not the LB's.
+  }
   return true;
 }
 
@@ -512,7 +523,7 @@ grpc_channel_security_connector* grpc_fake_channel_security_connector_create(
   c->target = gpr_strdup(target);
   const char* expected_targets = grpc_fake_transport_get_expected_targets(args);
   c->expected_targets = gpr_strdup(expected_targets);
-  c->is_lb_channel = (grpc_lb_targets_info_find_in_args(args) != nullptr);
+  c->is_lb_channel = grpc_core::FindTargetAuthorityTableInArgs(args) != nullptr;
   return &c->base;
 }
 
diff --git a/src/core/lib/security/transport/security_connector.h b/src/core/lib/security/security_connector/security_connector.h
index 495821d247..130c8ecd3e 100644
--- a/src/core/lib/security/transport/security_connector.h
+++ b/src/core/lib/security/security_connector/security_connector.h
@@ -16,8 +16,10 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURITY_CONNECTOR_H
-#define GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURITY_CONNECTOR_H
+#ifndef GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_SECURITY_CONNECTOR_H
+#define GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_SECURITY_CONNECTOR_H
+
+#include <grpc/support/port_platform.h>
 
 #include <stdbool.h>
 
@@ -246,4 +248,4 @@ tsi_peer tsi_shallow_peer_from_ssl_auth_context(
     const grpc_auth_context* auth_context);
 void tsi_shallow_peer_destruct(tsi_peer* peer);
 
-#endif /* GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURITY_CONNECTOR_H */
+#endif /* GRPC_CORE_LIB_SECURITY_SECURITY_CONNECTOR_SECURITY_CONNECTOR_H */
diff --git a/src/core/lib/security/transport/auth_filters.h b/src/core/lib/security/transport/auth_filters.h
index e999a027ae..af2104cfbc 100644
--- a/src/core/lib/security/transport/auth_filters.h
+++ b/src/core/lib/security/transport/auth_filters.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_AUTH_FILTERS_H
 #define GRPC_CORE_LIB_SECURITY_TRANSPORT_AUTH_FILTERS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc_security.h>
 #include "src/core/lib/channel/channel_stack.h"
 
diff --git a/src/core/lib/security/transport/client_auth_filter.cc b/src/core/lib/security/transport/client_auth_filter.cc
index d2313807ff..d6ca8ee8f8 100644
--- a/src/core/lib/security/transport/client_auth_filter.cc
+++ b/src/core/lib/security/transport/client_auth_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/transport/auth_filters.h"
 
 #include <string.h>
@@ -29,7 +31,7 @@
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/security/context/security_context.h"
 #include "src/core/lib/security/credentials/credentials.h"
-#include "src/core/lib/security/transport/security_connector.h"
+#include "src/core/lib/security/security_connector/security_connector.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/slice/slice_string_helpers.h"
 #include "src/core/lib/surface/call.h"
diff --git a/src/core/lib/security/transport/lb_targets_info.cc b/src/core/lib/security/transport/lb_targets_info.cc
deleted file mode 100644
index 67a3c7449d..0000000000
--- a/src/core/lib/security/transport/lb_targets_info.cc
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- *
- * Copyright 2017 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <grpc/support/log.h>
-
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/security/transport/lb_targets_info.h"
-
-/* Channel arg key for the mapping of LB server addresses to their names for
- * secure naming purposes. */
-#define GRPC_ARG_LB_SECURE_NAMING_MAP "grpc.lb_secure_naming_map"
-
-static void* targets_info_copy(void* p) {
-  return grpc_slice_hash_table_ref(static_cast<grpc_slice_hash_table*>(p));
-}
-static void targets_info_destroy(void* p) {
-  grpc_slice_hash_table_unref(static_cast<grpc_slice_hash_table*>(p));
-}
-static int targets_info_cmp(void* a, void* b) {
-  return grpc_slice_hash_table_cmp(
-      static_cast<const grpc_slice_hash_table*>(a),
-      static_cast<const grpc_slice_hash_table*>(b));
-}
-static const grpc_arg_pointer_vtable server_to_balancer_names_vtable = {
-    targets_info_copy, targets_info_destroy, targets_info_cmp};
-
-grpc_arg grpc_lb_targets_info_create_channel_arg(
-    grpc_slice_hash_table* targets_info) {
-  return grpc_channel_arg_pointer_create((char*)GRPC_ARG_LB_SECURE_NAMING_MAP,
-                                         targets_info,
-                                         &server_to_balancer_names_vtable);
-}
-
-grpc_slice_hash_table* grpc_lb_targets_info_find_in_args(
-    const grpc_channel_args* args) {
-  const grpc_arg* targets_info_arg =
-      grpc_channel_args_find(args, GRPC_ARG_LB_SECURE_NAMING_MAP);
-  if (targets_info_arg != nullptr) {
-    GPR_ASSERT(targets_info_arg->type == GRPC_ARG_POINTER);
-    return static_cast<grpc_slice_hash_table*>(
-        targets_info_arg->value.pointer.p);
-  }
-  return nullptr;
-}
diff --git a/src/core/lib/security/transport/secure_endpoint.cc b/src/core/lib/security/transport/secure_endpoint.cc
index f72f8b6121..31b779e333 100644
--- a/src/core/lib/security/transport/secure_endpoint.cc
+++ b/src/core/lib/security/transport/secure_endpoint.cc
@@ -20,6 +20,8 @@
    using that endpoint. Because of various transitive includes in uv.h,
    including windows.h on Windows, uv.h must be included before other system
    headers. Therefore, sockaddr.h must always be included first */
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/sockaddr.h"
 
 #include <grpc/slice.h>
diff --git a/src/core/lib/security/transport/secure_endpoint.h b/src/core/lib/security/transport/secure_endpoint.h
index b2556a0182..e7e3351678 100644
--- a/src/core/lib/security/transport/secure_endpoint.h
+++ b/src/core/lib/security/transport/secure_endpoint.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURE_ENDPOINT_H
 #define GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURE_ENDPOINT_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/lib/iomgr/endpoint.h"
 
diff --git a/src/core/lib/security/transport/security_handshaker.cc b/src/core/lib/security/transport/security_handshaker.cc
index b37392ab81..0c97dfa6b3 100644
--- a/src/core/lib/security/transport/security_handshaker.cc
+++ b/src/core/lib/security/transport/security_handshaker.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/transport/security_handshaker.h"
 
 #include <stdbool.h>
diff --git a/src/core/lib/security/transport/security_handshaker.h b/src/core/lib/security/transport/security_handshaker.h
index 6cd6446b5a..ecf59ec5c5 100644
--- a/src/core/lib/security/transport/security_handshaker.h
+++ b/src/core/lib/security/transport/security_handshaker.h
@@ -19,9 +19,11 @@
 #ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURITY_HANDSHAKER_H
 #define GRPC_CORE_LIB_SECURITY_TRANSPORT_SECURITY_HANDSHAKER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/handshaker.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
-#include "src/core/lib/security/transport/security_connector.h"
+#include "src/core/lib/security/security_connector/security_connector.h"
 
 /// Creates a security handshaker using \a handshaker.
 grpc_handshaker* grpc_security_handshaker_create(
diff --git a/src/core/lib/security/transport/server_auth_filter.cc b/src/core/lib/security/transport/server_auth_filter.cc
index 409aded650..a560a4a02e 100644
--- a/src/core/lib/security/transport/server_auth_filter.cc
+++ b/src/core/lib/security/transport/server_auth_filter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/security/transport/target_authority_table.cc b/src/core/lib/security/transport/target_authority_table.cc
new file mode 100644
index 0000000000..1eeb557f6a
--- /dev/null
+++ b/src/core/lib/security/transport/target_authority_table.cc
@@ -0,0 +1,75 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/security/transport/target_authority_table.h"
+
+// Channel arg key for the mapping of target addresses to their authorities.
+#define GRPC_ARG_TARGET_AUTHORITY_TABLE "grpc.target_authority_table"
+
+namespace grpc_core {
+namespace {
+
+void* target_authority_table_copy(void* p) {
+  TargetAuthorityTable* table = static_cast<TargetAuthorityTable*>(p);
+  // TODO(roth): When channel_args are converted to C++, pass the
+  // RefCountedPtr<> directly instead of managing the ref manually.
+  table->Ref().release();
+  return p;
+}
+void target_authority_table_destroy(void* p) {
+  TargetAuthorityTable* table = static_cast<TargetAuthorityTable*>(p);
+  table->Unref();
+}
+int target_authority_table_cmp(void* a, void* b) {
+  return TargetAuthorityTable::Cmp(
+      *static_cast<const TargetAuthorityTable*>(a),
+      *static_cast<const TargetAuthorityTable*>(b));
+}
+const grpc_arg_pointer_vtable target_authority_table_arg_vtable = {
+    target_authority_table_copy, target_authority_table_destroy,
+    target_authority_table_cmp};
+
+}  // namespace
+
+grpc_arg CreateTargetAuthorityTableChannelArg(TargetAuthorityTable* table) {
+  return grpc_channel_arg_pointer_create((char*)GRPC_ARG_TARGET_AUTHORITY_TABLE,
+                                         table,
+                                         &target_authority_table_arg_vtable);
+}
+
+TargetAuthorityTable* FindTargetAuthorityTableInArgs(
+    const grpc_channel_args* args) {
+  const grpc_arg* arg =
+      grpc_channel_args_find(args, GRPC_ARG_TARGET_AUTHORITY_TABLE);
+  if (arg != nullptr) {
+    if (arg->type == GRPC_ARG_POINTER) {
+      return static_cast<TargetAuthorityTable*>(arg->value.pointer.p);
+    } else {
+      gpr_log(GPR_ERROR, "value of " GRPC_ARG_TARGET_AUTHORITY_TABLE
+                         " channel arg was not pointer type; ignoring");
+    }
+  }
+  return nullptr;
+}
+
+}  // namespace grpc_core
diff --git a/src/core/lib/security/transport/target_authority_table.h b/src/core/lib/security/transport/target_authority_table.h
new file mode 100644
index 0000000000..a2e7dc6ac2
--- /dev/null
+++ b/src/core/lib/security/transport/target_authority_table.h
@@ -0,0 +1,40 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_TARGET_AUTHORITY_TABLE_H
+#define GRPC_CORE_LIB_SECURITY_TRANSPORT_TARGET_AUTHORITY_TABLE_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/slice/slice_hash_table.h"
+
+namespace grpc_core {
+
+/// A hash table mapping target addresses to authorities.
+typedef SliceHashTable<UniquePtr<char>> TargetAuthorityTable;
+
+/// Returns a channel argument containing \a table.
+grpc_arg CreateTargetAuthorityTableChannelArg(TargetAuthorityTable* table);
+
+/// Returns the target authority table from \a args or nullptr.
+TargetAuthorityTable* FindTargetAuthorityTableInArgs(
+    const grpc_channel_args* args);
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SECURITY_TRANSPORT_TARGET_AUTHORITY_TABLE_H */
diff --git a/src/core/lib/security/transport/tsi_error.cc b/src/core/lib/security/transport/tsi_error.cc
index f71696d35d..f78bb8df38 100644
--- a/src/core/lib/security/transport/tsi_error.cc
+++ b/src/core/lib/security/transport/tsi_error.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/transport/tsi_error.h"
 
 grpc_error* grpc_set_tsi_error_result(grpc_error* error, tsi_result result) {
diff --git a/src/core/lib/security/transport/tsi_error.h b/src/core/lib/security/transport/tsi_error.h
index 8fa6c480ac..16e04f70f1 100644
--- a/src/core/lib/security/transport/tsi_error.h
+++ b/src/core/lib/security/transport/tsi_error.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_TSI_ERROR_H
 #define GRPC_CORE_LIB_SECURITY_TRANSPORT_TSI_ERROR_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/error.h"
 #include "src/core/tsi/transport_security_interface.h"
 
diff --git a/src/core/lib/security/util/json_util.cc b/src/core/lib/security/util/json_util.cc
index fef1a1f51d..75512a19c9 100644
--- a/src/core/lib/security/util/json_util.cc
+++ b/src/core/lib/security/util/json_util.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/security/util/json_util.h"
 
 #include <string.h>
diff --git a/src/core/lib/security/util/json_util.h b/src/core/lib/security/util/json_util.h
index b7e46d4062..89deffcc08 100644
--- a/src/core/lib/security/util/json_util.h
+++ b/src/core/lib/security/util/json_util.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H
 #define GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include "src/core/lib/json/json.h"
diff --git a/src/core/lib/slice/b64.cc b/src/core/lib/slice/b64.cc
index 3e19b7197f..27f2724002 100644
--- a/src/core/lib/slice/b64.cc
+++ b/src/core/lib/slice/b64.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/slice/b64.h"
 
 #include <stdint.h>
diff --git a/src/core/lib/slice/b64.h b/src/core/lib/slice/b64.h
index 17e7306303..4475568c25 100644
--- a/src/core/lib/slice/b64.h
+++ b/src/core/lib/slice/b64.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SLICE_B64_H
 #define GRPC_CORE_LIB_SLICE_B64_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 
 /* Encodes data using base64. It is the caller's responsability to free
diff --git a/src/core/lib/slice/percent_encoding.cc b/src/core/lib/slice/percent_encoding.cc
index 84fb554454..45cd2cc47f 100644
--- a/src/core/lib/slice/percent_encoding.cc
+++ b/src/core/lib/slice/percent_encoding.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/slice/percent_encoding.h"
 
 #include <grpc/support/log.h>
diff --git a/src/core/lib/slice/percent_encoding.h b/src/core/lib/slice/percent_encoding.h
index a1009ff01f..6b13ffc3fe 100644
--- a/src/core/lib/slice/percent_encoding.h
+++ b/src/core/lib/slice/percent_encoding.h
@@ -26,6 +26,8 @@
      and another which applies percent encoding only to non-http2 header
      bytes (the 'compatible' variant) */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/slice.h>
diff --git a/src/core/lib/slice/slice.cc b/src/core/lib/slice/slice.cc
index 476d941fbb..585b41cf91 100644
--- a/src/core/lib/slice/slice.cc
+++ b/src/core/lib/slice/slice.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/slice/slice_internal.h"
 
 #include <grpc/slice.h>
diff --git a/src/core/lib/slice/slice_buffer.cc b/src/core/lib/slice/slice_buffer.cc
index 0416c9d371..e418ab10ef 100644
--- a/src/core/lib/slice/slice_buffer.cc
+++ b/src/core/lib/slice/slice_buffer.cc
@@ -16,9 +16,10 @@
  *
  */
 
-#include <grpc/slice_buffer.h>
 #include <grpc/support/port_platform.h>
 
+#include <grpc/slice_buffer.h>
+
 #include <string.h>
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/slice/slice_hash_table.cc b/src/core/lib/slice/slice_hash_table.cc
deleted file mode 100644
index 2342e90485..0000000000
--- a/src/core/lib/slice/slice_hash_table.cc
+++ /dev/null
@@ -1,145 +0,0 @@
-//
-// Copyright 2016 gRPC authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-#include "src/core/lib/slice/slice_hash_table.h"
-
-#include <stdbool.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-
-#include "src/core/lib/slice/slice_internal.h"
-#include "src/core/lib/transport/metadata.h"
-
-struct grpc_slice_hash_table {
-  gpr_refcount refs;
-  void (*destroy_value)(void* value);
-  int (*value_cmp)(void* a, void* b);
-  size_t size;
-  size_t max_num_probes;
-  grpc_slice_hash_table_entry* entries;
-};
-
-static bool is_empty(grpc_slice_hash_table_entry* entry) {
-  return entry->value == nullptr;
-}
-
-static void grpc_slice_hash_table_add(grpc_slice_hash_table* table,
-                                      grpc_slice key, void* value) {
-  GPR_ASSERT(value != nullptr);
-  const size_t hash = grpc_slice_hash(key);
-  for (size_t offset = 0; offset < table->size; ++offset) {
-    const size_t idx = (hash + offset) % table->size;
-    if (is_empty(&table->entries[idx])) {
-      table->entries[idx].key = key;
-      table->entries[idx].value = value;
-      // Keep track of the maximum number of probes needed, since this
-      // provides an upper bound for lookups.
-      if (offset > table->max_num_probes) table->max_num_probes = offset;
-      return;
-    }
-  }
-  GPR_ASSERT(false);  // Table should never be full.
-}
-
-grpc_slice_hash_table* grpc_slice_hash_table_create(
-    size_t num_entries, grpc_slice_hash_table_entry* entries,
-    void (*destroy_value)(void* value), int (*value_cmp)(void* a, void* b)) {
-  grpc_slice_hash_table* table =
-      static_cast<grpc_slice_hash_table*>(gpr_zalloc(sizeof(*table)));
-  gpr_ref_init(&table->refs, 1);
-  table->destroy_value = destroy_value;
-  table->value_cmp = value_cmp;
-  // Keep load factor low to improve performance of lookups.
-  table->size = num_entries * 2;
-  const size_t entry_size = sizeof(grpc_slice_hash_table_entry) * table->size;
-  table->entries =
-      static_cast<grpc_slice_hash_table_entry*>(gpr_zalloc(entry_size));
-  for (size_t i = 0; i < num_entries; ++i) {
-    grpc_slice_hash_table_entry* entry = &entries[i];
-    grpc_slice_hash_table_add(table, entry->key, entry->value);
-  }
-  return table;
-}
-
-grpc_slice_hash_table* grpc_slice_hash_table_ref(grpc_slice_hash_table* table) {
-  if (table != nullptr) gpr_ref(&table->refs);
-  return table;
-}
-
-void grpc_slice_hash_table_unref(grpc_slice_hash_table* table) {
-  if (table != nullptr && gpr_unref(&table->refs)) {
-    for (size_t i = 0; i < table->size; ++i) {
-      grpc_slice_hash_table_entry* entry = &table->entries[i];
-      if (!is_empty(entry)) {
-        grpc_slice_unref_internal(entry->key);
-        table->destroy_value(entry->value);
-      }
-    }
-    gpr_free(table->entries);
-    gpr_free(table);
-  }
-}
-
-void* grpc_slice_hash_table_get(const grpc_slice_hash_table* table,
-                                const grpc_slice key) {
-  const size_t hash = grpc_slice_hash(key);
-  // We cap the number of probes at the max number recorded when
-  // populating the table.
-  for (size_t offset = 0; offset <= table->max_num_probes; ++offset) {
-    const size_t idx = (hash + offset) % table->size;
-    if (is_empty(&table->entries[idx])) break;
-    if (grpc_slice_eq(table->entries[idx].key, key)) {
-      return table->entries[idx].value;
-    }
-  }
-  return nullptr;  // Not found.
-}
-
-static int pointer_cmp(void* a, void* b) { return GPR_ICMP(a, b); }
-int grpc_slice_hash_table_cmp(const grpc_slice_hash_table* a,
-                              const grpc_slice_hash_table* b) {
-  int (*const value_cmp_fn_a)(void* a, void* b) =
-      a->value_cmp != nullptr ? a->value_cmp : pointer_cmp;
-  int (*const value_cmp_fn_b)(void* a, void* b) =
-      b->value_cmp != nullptr ? b->value_cmp : pointer_cmp;
-  // Compare value_fns
-  const int value_fns_cmp =
-      GPR_ICMP((void*)value_cmp_fn_a, (void*)value_cmp_fn_b);
-  if (value_fns_cmp != 0) return value_fns_cmp;
-  // Compare sizes
-  if (a->size < b->size) return -1;
-  if (a->size > b->size) return 1;
-  // Compare rows.
-  for (size_t i = 0; i < a->size; ++i) {
-    if (is_empty(&a->entries[i])) {
-      if (!is_empty(&b->entries[i])) {
-        return -1;  // a empty but b non-empty
-      }
-      continue;  // both empty, no need to check key or value
-    } else if (is_empty(&b->entries[i])) {
-      return 1;  // a non-empty but b empty
-    }
-    // neither entry is empty
-    const int key_cmp = grpc_slice_cmp(a->entries[i].key, b->entries[i].key);
-    if (key_cmp != 0) return key_cmp;
-    const int value_cmp =
-        value_cmp_fn_a(a->entries[i].value, b->entries[i].value);
-    if (value_cmp != 0) return value_cmp;
-  }
-  return 0;
-}
diff --git a/src/core/lib/slice/slice_hash_table.h b/src/core/lib/slice/slice_hash_table.h
index db69da662a..fbe9cc58e8 100644
--- a/src/core/lib/slice/slice_hash_table.h
+++ b/src/core/lib/slice/slice_hash_table.h
@@ -17,52 +17,185 @@
 #ifndef GRPC_CORE_LIB_SLICE_SLICE_HASH_TABLE_H
 #define GRPC_CORE_LIB_SLICE_SLICE_HASH_TABLE_H
 
-#include "src/core/lib/transport/metadata.h"
+#include <grpc/support/port_platform.h>
 
-/** Hash table implementation.
- *
- * This implementation uses open addressing
- * (https://en.wikipedia.org/wiki/Open_addressing) with linear
- * probing (https://en.wikipedia.org/wiki/Linear_probing).
- *
- * The keys are \a grpc_slice objects.  The values are arbitrary pointers
- * with a common destroy function.
- *
- * Hash tables are intentionally immutable, to avoid the need for locking.
- */
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/gprpp/ref_counted.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
+#include "src/core/lib/slice/slice_internal.h"
+
+/// Hash table implementation.
+///
+/// This implementation uses open addressing
+/// (https://en.wikipedia.org/wiki/Open_addressing) with linear
+/// probing (https://en.wikipedia.org/wiki/Linear_probing).
+///
+/// The keys are \a grpc_slice objects.  The values can be any type.
+///
+/// Hash tables are intentionally immutable, to avoid the need for locking.
+
+namespace grpc_core {
+
+template <typename T>
+class SliceHashTable : public RefCounted<SliceHashTable<T>> {
+ public:
+  struct Entry {
+    grpc_slice key;
+    T value;
+    bool is_set;
+  };
+
+  // Function for comparing values.
+  // TODO(roth): Eliminate this and the Cmp() method from this API once
+  // grpc_channel_args is redesigned to require that keys are unique.
+  typedef int (*ValueCmp)(const T&, const T&);
+
+  /// Creates a new hash table containing \a entries, which is an array
+  /// of length \a num_entries.  Takes ownership of all keys and values in \a
+  /// entries.  If not null, \a value_cmp will be used to compare values in
+  /// the context of \a Cmp(). If null, raw pointer (\a GPR_ICMP) comparison
+  /// will be used.
+  static RefCountedPtr<SliceHashTable> Create(size_t num_entries,
+                                              Entry* entries,
+                                              ValueCmp value_cmp);
+
+  /// Returns the value from the table associated with \a key.
+  /// Returns null if \a key is not found.
+  const T* Get(const grpc_slice& key) const;
+
+  /// Compares \a a vs. \a b.
+  /// A table is considered "smaller" (resp. "greater") if:
+  ///  - GPR_ICMP(a->value_cmp, b->value_cmp) < 1 (resp. > 1),
+  ///  - else, it contains fewer (resp. more) entries,
+  ///  - else, if strcmp(a_key, b_key) < 1 (resp. > 1),
+  ///  - else, if value_cmp(a_value, b_value) < 1 (resp. > 1).
+  static int Cmp(const SliceHashTable& a, const SliceHashTable& b);
+
+ private:
+  // So New() can call our private ctor.
+  template <typename T2, typename... Args>
+  friend T2* New(Args&&... args);
+
+  SliceHashTable(size_t num_entries, Entry* entries, ValueCmp value_cmp);
+  virtual ~SliceHashTable();
+
+  void Add(grpc_slice key, T& value);
+
+  // Default value comparison function, if none specified by caller.
+  static int DefaultValueCmp(const T& a, const T& b) { return GPR_ICMP(a, b); }
+
+  const ValueCmp value_cmp_;
+  const size_t size_;
+  size_t max_num_probes_;
+  Entry* entries_;
+};
+
+//
+// implementation -- no user-serviceable parts below
+//
+
+template <typename T>
+RefCountedPtr<SliceHashTable<T>> SliceHashTable<T>::Create(size_t num_entries,
+                                                           Entry* entries,
+                                                           ValueCmp value_cmp) {
+  return MakeRefCounted<SliceHashTable<T>>(num_entries, entries, value_cmp);
+}
+
+template <typename T>
+SliceHashTable<T>::SliceHashTable(size_t num_entries, Entry* entries,
+                                  ValueCmp value_cmp)
+    : value_cmp_(value_cmp),
+      // Keep load factor low to improve performance of lookups.
+      size_(num_entries * 2),
+      max_num_probes_(0) {
+  entries_ = static_cast<Entry*>(gpr_zalloc(sizeof(Entry) * size_));
+  for (size_t i = 0; i < num_entries; ++i) {
+    Entry* entry = &entries[i];
+    Add(entry->key, entry->value);
+  }
+}
+
+template <typename T>
+SliceHashTable<T>::~SliceHashTable() {
+  for (size_t i = 0; i < size_; ++i) {
+    Entry& entry = entries_[i];
+    if (entry.is_set) {
+      grpc_slice_unref_internal(entry.key);
+      entry.value.~T();
+    }
+  }
+  gpr_free(entries_);
+}
+
+template <typename T>
+void SliceHashTable<T>::Add(grpc_slice key, T& value) {
+  const size_t hash = grpc_slice_hash(key);
+  for (size_t offset = 0; offset < size_; ++offset) {
+    const size_t idx = (hash + offset) % size_;
+    if (!entries_[idx].is_set) {
+      entries_[idx].is_set = true;
+      entries_[idx].key = key;
+      entries_[idx].value = std::move(value);
+      // Keep track of the maximum number of probes needed, since this
+      // provides an upper bound for lookups.
+      if (offset > max_num_probes_) max_num_probes_ = offset;
+      return;
+    }
+  }
+  GPR_ASSERT(false);  // Table should never be full.
+}
+
+template <typename T>
+const T* SliceHashTable<T>::Get(const grpc_slice& key) const {
+  const size_t hash = grpc_slice_hash(key);
+  // We cap the number of probes at the max number recorded when
+  // populating the table.
+  for (size_t offset = 0; offset <= max_num_probes_; ++offset) {
+    const size_t idx = (hash + offset) % size_;
+    if (!entries_[idx].is_set) break;
+    if (grpc_slice_eq(entries_[idx].key, key)) {
+      return &entries_[idx].value;
+    }
+  }
+  return nullptr;  // Not found.
+}
+
+template <typename T>
+int SliceHashTable<T>::Cmp(const SliceHashTable& a, const SliceHashTable& b) {
+  ValueCmp value_cmp_a =
+      a.value_cmp_ != nullptr ? a.value_cmp_ : DefaultValueCmp;
+  ValueCmp value_cmp_b =
+      b.value_cmp_ != nullptr ? b.value_cmp_ : DefaultValueCmp;
+  // Compare value_fns
+  const int value_fns_cmp = GPR_ICMP((void*)value_cmp_a, (void*)value_cmp_b);
+  if (value_fns_cmp != 0) return value_fns_cmp;
+  // Compare sizes
+  if (a.size_ < b.size_) return -1;
+  if (a.size_ > b.size_) return 1;
+  // Compare rows.
+  for (size_t i = 0; i < a.size_; ++i) {
+    if (!a.entries_[i].is_set) {
+      if (b.entries_[i].is_set) {
+        return -1;  // a empty but b non-empty
+      }
+      continue;  // both empty, no need to check key or value
+    } else if (!b.entries_[i].is_set) {
+      return 1;  // a non-empty but b empty
+    }
+    // neither entry is empty
+    const int key_cmp = grpc_slice_cmp(a.entries_[i].key, b.entries_[i].key);
+    if (key_cmp != 0) return key_cmp;
+    const int value_cmp = value_cmp_a(a.entries_[i].value, b.entries_[i].value);
+    if (value_cmp != 0) return value_cmp;
+  }
+  return 0;
+}
 
-typedef struct grpc_slice_hash_table grpc_slice_hash_table;
-
-typedef struct grpc_slice_hash_table_entry {
-  grpc_slice key;
-  void* value; /* Must not be NULL. */
-} grpc_slice_hash_table_entry;
-
-/** Creates a new hash table of containing \a entries, which is an array
-    of length \a num_entries.  Takes ownership of all keys and values in \a
-    entries.  Values will be cleaned up via \a destroy_value(). If not NULL, \a
-    value_cmp will be used to compare values in the context of \a
-    grpc_slice_hash_table_cmp. If NULL, raw pointer (\a GPR_ICMP) comparison
-    will be used. */
-grpc_slice_hash_table* grpc_slice_hash_table_create(
-    size_t num_entries, grpc_slice_hash_table_entry* entries,
-    void (*destroy_value)(void* value), int (*value_cmp)(void* a, void* b));
-
-grpc_slice_hash_table* grpc_slice_hash_table_ref(grpc_slice_hash_table* table);
-void grpc_slice_hash_table_unref(grpc_slice_hash_table* table);
-
-/** Returns the value from \a table associated with \a key.
-    Returns NULL if \a key is not found. */
-void* grpc_slice_hash_table_get(const grpc_slice_hash_table* table,
-                                const grpc_slice key);
-
-/** Compares \a a vs. \a b.
- * A table is considered "smaller" (resp. "greater") if:
- *  - GPR_ICMP(a->value_cmp, b->value_cmp) < 1 (resp. > 1),
- *  - else, it contains fewer (resp. more) entries,
- *  - else, if strcmp(a_key, b_key) < 1 (resp. > 1),
- *  - else, if value_cmp(a_value, b_value) < 1 (resp. > 1). */
-int grpc_slice_hash_table_cmp(const grpc_slice_hash_table* a,
-                              const grpc_slice_hash_table* b);
+}  // namespace grpc_core
 
 #endif /* GRPC_CORE_LIB_SLICE_SLICE_HASH_TABLE_H */
diff --git a/src/core/lib/slice/slice_intern.cc b/src/core/lib/slice/slice_intern.cc
index 2d633c4903..e53c040e1a 100644
--- a/src/core/lib/slice/slice_intern.cc
+++ b/src/core/lib/slice/slice_intern.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/slice/slice_internal.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/slice/slice_internal.h b/src/core/lib/slice/slice_internal.h
index 4e9ab80261..065c25c90c 100644
--- a/src/core/lib/slice/slice_internal.h
+++ b/src/core/lib/slice/slice_internal.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SLICE_SLICE_INTERNAL_H
 #define GRPC_CORE_LIB_SLICE_SLICE_INTERNAL_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
 
diff --git a/src/core/lib/slice/slice_string_helpers.cc b/src/core/lib/slice/slice_string_helpers.cc
index f91ece3b98..6af9c33eb5 100644
--- a/src/core/lib/slice/slice_string_helpers.cc
+++ b/src/core/lib/slice/slice_string_helpers.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/slice/slice_string_helpers.h"
 
 #include <string.h>
diff --git a/src/core/lib/slice/slice_string_helpers.h b/src/core/lib/slice/slice_string_helpers.h
index 429f9ff4b5..976f72411a 100644
--- a/src/core/lib/slice/slice_string_helpers.h
+++ b/src/core/lib/slice/slice_string_helpers.h
@@ -19,12 +19,13 @@
 #ifndef GRPC_CORE_LIB_SLICE_SLICE_STRING_HELPERS_H
 #define GRPC_CORE_LIB_SLICE_SLICE_STRING_HELPERS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 #include <stddef.h>
 
 #include <grpc/slice.h>
 #include <grpc/slice_buffer.h>
-#include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gpr/string.h"
 
diff --git a/src/core/lib/slice/slice_traits.h b/src/core/lib/slice/slice_traits.h
index 4b898bdcd4..ee01916525 100644
--- a/src/core/lib/slice/slice_traits.h
+++ b/src/core/lib/slice/slice_traits.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SLICE_SLICE_TRAITS_H
 #define GRPC_CORE_LIB_SLICE_SLICE_TRAITS_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <stdbool.h>
 
diff --git a/src/core/lib/slice/slice_weak_hash_table.h b/src/core/lib/slice/slice_weak_hash_table.h
new file mode 100644
index 0000000000..9d0ddfc2d2
--- /dev/null
+++ b/src/core/lib/slice/slice_weak_hash_table.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2016 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef GRPC_CORE_LIB_SLICE_SLICE_WEAK_HASH_TABLE_H
+#define GRPC_CORE_LIB_SLICE_SLICE_WEAK_HASH_TABLE_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/gprpp/memory.h"
+#include "src/core/lib/gprpp/ref_counted.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
+#include "src/core/lib/slice/slice_internal.h"
+
+/// Weak hash table implementation.
+///
+/// This entries in this table are weak: an entry may be removed at any time due
+/// to a number of reasons: memory pressure, hash collisions, etc.
+///
+/// The keys are \a grpc_slice objects. The values are of arbitrary type.
+///
+/// This class is thread unsafe. It's the caller's responsibility to ensure
+/// proper locking when accessing its methods.
+
+namespace grpc_core {
+
+template <typename T, size_t Size>
+class SliceWeakHashTable : public RefCounted<SliceWeakHashTable<T, Size>> {
+ public:
+  /// Creates a new table of at most \a size entries.
+  static RefCountedPtr<SliceWeakHashTable> Create() {
+    return MakeRefCounted<SliceWeakHashTable<T, Size>>();
+  }
+
+  /// Add a mapping from \a key to \a value, taking ownership of \a key. This
+  /// operation will always succeed. It may discard older entries.
+  void Add(grpc_slice key, T value) {
+    const size_t idx = grpc_slice_hash(key) % Size;
+    entries_[idx].Set(key, std::move(value));
+    return;
+  }
+
+  /// Returns the value from the table associated with / \a key or null if not
+  /// found.
+  const T* Get(const grpc_slice key) const {
+    const size_t idx = grpc_slice_hash(key) % Size;
+    const auto& entry = entries_[idx];
+    return grpc_slice_eq(entry.key(), key) ? entry.value() : nullptr;
+  }
+
+ private:
+  // So New() can call our private ctor.
+  template <typename T2, typename... Args>
+  friend T2* New(Args&&... args);
+
+  SliceWeakHashTable() = default;
+  ~SliceWeakHashTable() = default;
+
+  /// The type of the table "rows".
+  class Entry {
+   public:
+    Entry() = default;
+    ~Entry() {
+      if (is_set_) grpc_slice_unref_internal(key_);
+    }
+    grpc_slice key() const { return key_; }
+
+    /// Return the entry's value, or null if unset.
+    const T* value() const {
+      if (!is_set_) return nullptr;
+      return &value_;
+    }
+
+    /// Set the \a key and \a value (which is moved) for the entry.
+    void Set(grpc_slice key, T&& value) {
+      if (is_set_) grpc_slice_unref_internal(key_);
+      key_ = key;
+      value_ = std::move(value);
+      is_set_ = true;
+    }
+
+   private:
+    grpc_slice key_;
+    T value_;
+    bool is_set_ = false;
+  };
+
+  Entry entries_[Size];
+};
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SLICE_SLICE_WEAK_HASH_TABLE_H */
diff --git a/src/core/lib/surface/api_trace.cc b/src/core/lib/surface/api_trace.cc
index 7ab836a9ba..bab5a7910c 100644
--- a/src/core/lib/surface/api_trace.cc
+++ b/src/core/lib/surface/api_trace.cc
@@ -16,7 +16,9 @@
  *
  */
 
-#include "src/core/lib/surface/api_trace.h"
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/debug/trace.h"
+#include "src/core/lib/surface/api_trace.h"
 
 grpc_core::TraceFlag grpc_api_trace(false, "api");
diff --git a/src/core/lib/surface/api_trace.h b/src/core/lib/surface/api_trace.h
index a4e11ce154..72ed830554 100644
--- a/src/core/lib/surface/api_trace.h
+++ b/src/core/lib/surface/api_trace.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_API_TRACE_H
 #define GRPC_CORE_LIB_SURFACE_API_TRACE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/support/log.h>
 #include "src/core/lib/debug/trace.h"
 
diff --git a/src/core/lib/surface/byte_buffer.cc b/src/core/lib/surface/byte_buffer.cc
index 01cbf7354a..fce87dc611 100644
--- a/src/core/lib/surface/byte_buffer.cc
+++ b/src/core/lib/surface/byte_buffer.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/byte_buffer.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
diff --git a/src/core/lib/surface/byte_buffer_reader.cc b/src/core/lib/surface/byte_buffer_reader.cc
index f7ea5161c7..a10f1a3933 100644
--- a/src/core/lib/surface/byte_buffer_reader.cc
+++ b/src/core/lib/surface/byte_buffer_reader.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/byte_buffer_reader.h>
 #include <string.h>
 
diff --git a/src/core/lib/surface/call.cc b/src/core/lib/surface/call.cc
index 2d5077525c..c4844da318 100644
--- a/src/core/lib/surface/call.cc
+++ b/src/core/lib/surface/call.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
@@ -48,6 +50,7 @@
 #include "src/core/lib/transport/error_utils.h"
 #include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/static_metadata.h"
+#include "src/core/lib/transport/status_metadata.h"
 #include "src/core/lib/transport/transport.h"
 
 /** The maximum number of concurrent batches possible.
@@ -974,32 +977,6 @@ static int prepare_application_metadata(grpc_call* call, int count,
   return 1;
 }
 
-/* we offset status by a small amount when storing it into transport metadata
-   as metadata cannot store a 0 value (which is used as OK for grpc_status_codes
-   */
-#define STATUS_OFFSET 1
-static void destroy_status(void* ignored) {}
-
-static uint32_t decode_status(grpc_mdelem md) {
-  uint32_t status;
-  void* user_data;
-  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) return 0;
-  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_1)) return 1;
-  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_2)) return 2;
-  user_data = grpc_mdelem_get_user_data(md, destroy_status);
-  if (user_data != nullptr) {
-    status = (static_cast<uint32_t>((intptr_t)user_data)) - STATUS_OFFSET;
-  } else {
-    if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(md), &status)) {
-      status = GRPC_STATUS_UNKNOWN; /* could not parse status code */
-    }
-    grpc_mdelem_set_user_data(
-        md, destroy_status,
-        (void*)static_cast<intptr_t>(status + STATUS_OFFSET));
-  }
-  return status;
-}
-
 static grpc_message_compression_algorithm decode_message_compression(
     grpc_mdelem md) {
   grpc_message_compression_algorithm algorithm =
@@ -1091,7 +1068,8 @@ static void recv_initial_filter(grpc_call* call, grpc_metadata_batch* b) {
 static void recv_trailing_filter(void* args, grpc_metadata_batch* b) {
   grpc_call* call = static_cast<grpc_call*>(args);
   if (b->idx.named.grpc_status != nullptr) {
-    uint32_t status_code = decode_status(b->idx.named.grpc_status->md);
+    grpc_status_code status_code =
+        grpc_get_status_code_from_metadata(b->idx.named.grpc_status->md);
     grpc_error* error =
         status_code == GRPC_STATUS_OK
             ? GRPC_ERROR_NONE
diff --git a/src/core/lib/surface/call.h b/src/core/lib/surface/call.h
index 189329ccc4..793cce4efa 100644
--- a/src/core/lib/surface/call.h
+++ b/src/core/lib/surface/call.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_CALL_H
 #define GRPC_CORE_LIB_SURFACE_CALL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/channel/context.h"
 #include "src/core/lib/surface/api_trace.h"
diff --git a/src/core/lib/surface/call_details.cc b/src/core/lib/surface/call_details.cc
index cd0b14586a..7f20b1dae7 100644
--- a/src/core/lib/surface/call_details.cc
+++ b/src/core/lib/surface/call_details.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 
diff --git a/src/core/lib/surface/call_log_batch.cc b/src/core/lib/surface/call_log_batch.cc
index d56ea2a932..f0c82c0357 100644
--- a/src/core/lib/surface/call_log_batch.cc
+++ b/src/core/lib/surface/call_log_batch.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/call.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/surface/call_test_only.h b/src/core/lib/surface/call_test_only.h
index 9eb32f03fb..dbd1a866ca 100644
--- a/src/core/lib/surface/call_test_only.h
+++ b/src/core/lib/surface/call_test_only.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_CALL_TEST_ONLY_H
 #define GRPC_CORE_LIB_SURFACE_CALL_TEST_ONLY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 /** Return the message compression algorithm from \a call.
diff --git a/src/core/lib/surface/channel.cc b/src/core/lib/surface/channel.cc
index d536027c08..03353d6beb 100644
--- a/src/core/lib/surface/channel.cc
+++ b/src/core/lib/surface/channel.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/channel.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/surface/channel.h b/src/core/lib/surface/channel.h
index 26d8fceb2f..288313951e 100644
--- a/src/core/lib/surface/channel.h
+++ b/src/core/lib/surface/channel.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_CHANNEL_H
 #define GRPC_CORE_LIB_SURFACE_CHANNEL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/surface/channel_stack_type.h"
diff --git a/src/core/lib/surface/channel_init.cc b/src/core/lib/surface/channel_init.cc
index b1e1dceed3..62eb1c3f9d 100644
--- a/src/core/lib/surface/channel_init.cc
+++ b/src/core/lib/surface/channel_init.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/channel_init.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/lib/surface/channel_init.h b/src/core/lib/surface/channel_init.h
index d702f0f325..f01852473b 100644
--- a/src/core/lib/surface/channel_init.h
+++ b/src/core/lib/surface/channel_init.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_CHANNEL_INIT_H
 #define GRPC_CORE_LIB_SURFACE_CHANNEL_INIT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/surface/channel_stack_type.h"
 #include "src/core/lib/transport/transport.h"
diff --git a/src/core/lib/surface/channel_ping.cc b/src/core/lib/surface/channel_ping.cc
index 513519d991..bae945942f 100644
--- a/src/core/lib/surface/channel_ping.cc
+++ b/src/core/lib/surface/channel_ping.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/channel.h"
 
 #include <string.h>
diff --git a/src/core/lib/surface/channel_stack_type.cc b/src/core/lib/surface/channel_stack_type.cc
index 366c452942..fcf96ddc9f 100644
--- a/src/core/lib/surface/channel_stack_type.cc
+++ b/src/core/lib/surface/channel_stack_type.cc
@@ -16,10 +16,11 @@
  *
  */
 
-#include "src/core/lib/surface/channel_stack_type.h"
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
+#include <grpc/support/log.h>
+#include "src/core/lib/surface/channel_stack_type.h"
+
 bool grpc_channel_stack_type_is_client(grpc_channel_stack_type type) {
   switch (type) {
     case GRPC_CLIENT_CHANNEL:
diff --git a/src/core/lib/surface/channel_stack_type.h b/src/core/lib/surface/channel_stack_type.h
index 52f85a6406..8a3c08e1cc 100644
--- a/src/core/lib/surface/channel_stack_type.h
+++ b/src/core/lib/surface/channel_stack_type.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_CHANNEL_STACK_TYPE_H
 #define GRPC_CORE_LIB_SURFACE_CHANNEL_STACK_TYPE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 typedef enum {
diff --git a/src/core/lib/surface/completion_queue.h b/src/core/lib/surface/completion_queue.h
index aea47afaf5..c9dc2d93c1 100644
--- a/src/core/lib/surface/completion_queue.h
+++ b/src/core/lib/surface/completion_queue.h
@@ -21,6 +21,8 @@
 
 /* Internal API for completion queues */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/pollset.h"
diff --git a/src/core/lib/surface/completion_queue_factory.cc b/src/core/lib/surface/completion_queue_factory.cc
index d0bb065c8f..51c1183c5f 100644
--- a/src/core/lib/surface/completion_queue_factory.cc
+++ b/src/core/lib/surface/completion_queue_factory.cc
@@ -16,8 +16,10 @@
  *
  */
 
-#include "src/core/lib/surface/completion_queue_factory.h"
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/completion_queue.h"
+#include "src/core/lib/surface/completion_queue_factory.h"
 
 #include <grpc/support/log.h>
 
diff --git a/src/core/lib/surface/completion_queue_factory.h b/src/core/lib/surface/completion_queue_factory.h
index 89be8f8216..d2b30a9ce1 100644
--- a/src/core/lib/surface/completion_queue_factory.h
+++ b/src/core/lib/surface/completion_queue_factory.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_COMPLETION_QUEUE_FACTORY_H
 #define GRPC_CORE_LIB_SURFACE_COMPLETION_QUEUE_FACTORY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/surface/completion_queue.h"
 
diff --git a/src/core/lib/surface/event_string.cc b/src/core/lib/surface/event_string.cc
index 7f40bb2405..d639baec45 100644
--- a/src/core/lib/surface/event_string.cc
+++ b/src/core/lib/surface/event_string.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/event_string.h"
 
 #include <stdio.h>
diff --git a/src/core/lib/surface/event_string.h b/src/core/lib/surface/event_string.h
index cbf96da6c5..e6095705e9 100644
--- a/src/core/lib/surface/event_string.h
+++ b/src/core/lib/surface/event_string.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_EVENT_STRING_H
 #define GRPC_CORE_LIB_SURFACE_EVENT_STRING_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 /* Returns a string describing an event. Must be later freed with gpr_free() */
diff --git a/src/core/lib/surface/init.cc b/src/core/lib/surface/init.cc
index 7bc24a5049..ac9f9e6066 100644
--- a/src/core/lib/surface/init.cc
+++ b/src/core/lib/surface/init.cc
@@ -32,7 +32,7 @@
 #include "src/core/lib/debug/stats.h"
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/gpr/fork.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/http/parser.h"
 #include "src/core/lib/iomgr/call_combiner.h"
 #include "src/core/lib/iomgr/combiner.h"
@@ -123,7 +123,7 @@ void grpc_init(void) {
   gpr_mu_lock(&g_init_mu);
   if (++g_initializations == 1) {
     gpr_time_init();
-    gpr_thd_init();
+    grpc_core::Thread::Init();
     grpc_stats_init();
     grpc_slice_intern_init();
     grpc_mdctx_global_init();
diff --git a/src/core/lib/surface/init_secure.cc b/src/core/lib/surface/init_secure.cc
index 75ed9faef0..78e983e0cd 100644
--- a/src/core/lib/surface/init_secure.cc
+++ b/src/core/lib/surface/init_secure.cc
@@ -27,9 +27,9 @@
 #include "src/core/lib/security/context/security_context.h"
 #include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/security/credentials/plugin/plugin_credentials.h"
+#include "src/core/lib/security/security_connector/security_connector.h"
 #include "src/core/lib/security/transport/auth_filters.h"
 #include "src/core/lib/security/transport/secure_endpoint.h"
-#include "src/core/lib/security/transport/security_connector.h"
 #include "src/core/lib/security/transport/security_handshaker.h"
 #include "src/core/lib/surface/channel_init.h"
 #include "src/core/tsi/transport_security_interface.h"
diff --git a/src/core/lib/surface/init_unsecure.cc b/src/core/lib/surface/init_unsecure.cc
index b852cab985..2b3bc64382 100644
--- a/src/core/lib/surface/init_unsecure.cc
+++ b/src/core/lib/surface/init_unsecure.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/init.h"
 
 void grpc_security_pre_init(void) {}
diff --git a/src/core/lib/surface/lame_client.cc b/src/core/lib/surface/lame_client.cc
index a1f1cf1107..5a84428b0e 100644
--- a/src/core/lib/surface/lame_client.cc
+++ b/src/core/lib/surface/lame_client.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 #include <string.h>
@@ -50,14 +52,14 @@ struct ChannelData {
 };
 
 static void fill_metadata(grpc_call_element* elem, grpc_metadata_batch* mdb) {
-  CallData* calld = reinterpret_cast<CallData*>(elem->call_data);
+  CallData* calld = static_cast<CallData*>(elem->call_data);
   bool expected = false;
   if (!calld->filled_metadata.compare_exchange_strong(
           expected, true, grpc_core::memory_order_relaxed,
           grpc_core::memory_order_relaxed)) {
     return;
   }
-  ChannelData* chand = reinterpret_cast<ChannelData*>(elem->channel_data);
+  ChannelData* chand = static_cast<ChannelData*>(elem->channel_data);
   char tmp[GPR_LTOA_MIN_BUFSIZE];
   gpr_ltoa(chand->error_code, tmp);
   calld->status.md = grpc_mdelem_from_slices(
@@ -76,7 +78,7 @@ static void fill_metadata(grpc_call_element* elem, grpc_metadata_batch* mdb) {
 
 static void lame_start_transport_stream_op_batch(
     grpc_call_element* elem, grpc_transport_stream_op_batch* op) {
-  CallData* calld = reinterpret_cast<CallData*>(elem->call_data);
+  CallData* calld = static_cast<CallData*>(elem->call_data);
   if (op->recv_initial_metadata) {
     fill_metadata(elem,
                   op->payload->recv_initial_metadata.recv_initial_metadata);
@@ -117,7 +119,7 @@ static void lame_start_transport_op(grpc_channel_element* elem,
 
 static grpc_error* init_call_elem(grpc_call_element* elem,
                                   const grpc_call_element_args* args) {
-  CallData* calld = reinterpret_cast<CallData*>(elem->call_data);
+  CallData* calld = static_cast<CallData*>(elem->call_data);
   calld->call_combiner = args->call_combiner;
   return GRPC_ERROR_NONE;
 }
@@ -170,7 +172,7 @@ grpc_channel* grpc_lame_client_channel_create(const char* target,
       "error_message=%s)",
       3, (target, (int)error_code, error_message));
   GPR_ASSERT(elem->filter == &grpc_lame_filter);
-  auto chand = reinterpret_cast<grpc_core::ChannelData*>(elem->channel_data);
+  auto chand = static_cast<grpc_core::ChannelData*>(elem->channel_data);
   chand->error_code = error_code;
   chand->error_message = error_message;
 
diff --git a/src/core/lib/surface/lame_client.h b/src/core/lib/surface/lame_client.h
index 3ce353f101..aefa67c24a 100644
--- a/src/core/lib/surface/lame_client.h
+++ b/src/core/lib/surface/lame_client.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_LAME_CLIENT_H
 #define GRPC_CORE_LIB_SURFACE_LAME_CLIENT_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/channel/channel_stack.h"
 
 extern const grpc_channel_filter grpc_lame_filter;
diff --git a/src/core/lib/surface/metadata_array.cc b/src/core/lib/surface/metadata_array.cc
index 0afb8b4b87..f794a2bb95 100644
--- a/src/core/lib/surface/metadata_array.cc
+++ b/src/core/lib/surface/metadata_array.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 
diff --git a/src/core/lib/surface/server.cc b/src/core/lib/surface/server.cc
index d71a23a5d7..f7505c888e 100644
--- a/src/core/lib/surface/server.cc
+++ b/src/core/lib/surface/server.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/server.h"
 
 #include <limits.h>
diff --git a/src/core/lib/surface/server.h b/src/core/lib/surface/server.h
index 63b6dff16b..c617cc223e 100644
--- a/src/core/lib/surface/server.h
+++ b/src/core/lib/surface/server.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_SERVER_H
 #define GRPC_CORE_LIB_SURFACE_SERVER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/debug/trace.h"
diff --git a/src/core/lib/surface/validate_metadata.cc b/src/core/lib/surface/validate_metadata.cc
index fc94ea7dbe..2dd18f3dd3 100644
--- a/src/core/lib/surface/validate_metadata.cc
+++ b/src/core/lib/surface/validate_metadata.cc
@@ -16,12 +16,13 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <stdlib.h>
 #include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
-#include <grpc/support/port_platform.h>
 
 #include "src/core/lib/iomgr/error.h"
 #include "src/core/lib/slice/slice_internal.h"
diff --git a/src/core/lib/surface/validate_metadata.h b/src/core/lib/surface/validate_metadata.h
index ff074b00b2..e87fb7beed 100644
--- a/src/core/lib/surface/validate_metadata.h
+++ b/src/core/lib/surface/validate_metadata.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
 #define GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include "src/core/lib/iomgr/error.h"
 
diff --git a/src/core/lib/surface/version.cc b/src/core/lib/surface/version.cc
index 51daad0368..be196a78bc 100644
--- a/src/core/lib/surface/version.cc
+++ b/src/core/lib/surface/version.cc
@@ -19,8 +19,10 @@
 /* This file is autogenerated from:
    templates/src/core/surface/version.c.template */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 const char* grpc_version_string(void) { return "6.0.0-dev"; }
 
-const char* grpc_g_stands_for(void) { return "glamorous"; }
+const char* grpc_g_stands_for(void) { return "gorgeous"; }
diff --git a/src/core/lib/transport/bdp_estimator.cc b/src/core/lib/transport/bdp_estimator.cc
index 70b308230b..8130535ddd 100644
--- a/src/core/lib/transport/bdp_estimator.cc
+++ b/src/core/lib/transport/bdp_estimator.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/bdp_estimator.h"
 
 #include <inttypes.h>
diff --git a/src/core/lib/transport/byte_stream.cc b/src/core/lib/transport/byte_stream.cc
index b96598c393..e1751f8010 100644
--- a/src/core/lib/transport/byte_stream.cc
+++ b/src/core/lib/transport/byte_stream.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/byte_stream.h"
 
 #include <stdlib.h>
diff --git a/src/core/lib/transport/byte_stream.h b/src/core/lib/transport/byte_stream.h
index fc12e5686d..4d3c3c131b 100644
--- a/src/core/lib/transport/byte_stream.h
+++ b/src/core/lib/transport/byte_stream.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_BYTE_STREAM_H
 #define GRPC_CORE_LIB_TRANSPORT_BYTE_STREAM_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice_buffer.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 
diff --git a/src/core/lib/transport/connectivity_state.cc b/src/core/lib/transport/connectivity_state.cc
index 17f3529a0e..0122e773ca 100644
--- a/src/core/lib/transport/connectivity_state.cc
+++ b/src/core/lib/transport/connectivity_state.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/connectivity_state.h"
 
 #include <string.h>
diff --git a/src/core/lib/transport/connectivity_state.h b/src/core/lib/transport/connectivity_state.h
index c3a50f3211..421db5aa39 100644
--- a/src/core/lib/transport/connectivity_state.h
+++ b/src/core/lib/transport/connectivity_state.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_CONNECTIVITY_STATE_H
 #define GRPC_CORE_LIB_TRANSPORT_CONNECTIVITY_STATE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
diff --git a/src/core/lib/transport/error_utils.cc b/src/core/lib/transport/error_utils.cc
index 79d904315e..2eff8b2916 100644
--- a/src/core/lib/transport/error_utils.cc
+++ b/src/core/lib/transport/error_utils.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/error_utils.h"
 
 #include <grpc/support/string_util.h>
diff --git a/src/core/lib/transport/error_utils.h b/src/core/lib/transport/error_utils.h
index 4100f65d6d..9a46267f38 100644
--- a/src/core/lib/transport/error_utils.h
+++ b/src/core/lib/transport/error_utils.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_ERROR_UTILS_H
 #define GRPC_CORE_LIB_TRANSPORT_ERROR_UTILS_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/iomgr/error.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/transport/http2_errors.h"
diff --git a/src/core/lib/transport/metadata.cc b/src/core/lib/transport/metadata.cc
index e06e0b5313..d10194a2fe 100644
--- a/src/core/lib/transport/metadata.cc
+++ b/src/core/lib/transport/metadata.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/metadata.h"
 
 #include <assert.h>
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index 82142ebed8..5e0ecbdb96 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_METADATA_H
 #define GRPC_CORE_LIB_TRANSPORT_METADATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/slice.h>
 
diff --git a/src/core/lib/transport/metadata_batch.cc b/src/core/lib/transport/metadata_batch.cc
index 9c95339ba0..49740fcd1e 100644
--- a/src/core/lib/transport/metadata_batch.cc
+++ b/src/core/lib/transport/metadata_batch.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/metadata_batch.h"
 
 #include <stdbool.h>
@@ -301,3 +303,27 @@ grpc_error* grpc_metadata_batch_filter(grpc_metadata_batch* batch,
   }
   return error;
 }
+
+void grpc_metadata_batch_copy(grpc_metadata_batch* src,
+                              grpc_metadata_batch* dst,
+                              grpc_linked_mdelem* storage) {
+  grpc_metadata_batch_init(dst);
+  dst->deadline = src->deadline;
+  size_t i = 0;
+  for (grpc_linked_mdelem* elem = src->list.head; elem != nullptr;
+       elem = elem->next) {
+    grpc_error* error = grpc_metadata_batch_add_tail(dst, &storage[i++],
+                                                     GRPC_MDELEM_REF(elem->md));
+    // The only way that grpc_metadata_batch_add_tail() can fail is if
+    // there's a duplicate entry for a callout.  However, that can't be
+    // the case here, because we would not have been allowed to create
+    // a source batch that had that kind of conflict.
+    GPR_ASSERT(error == GRPC_ERROR_NONE);
+  }
+}
+
+void grpc_metadata_batch_move(grpc_metadata_batch* src,
+                              grpc_metadata_batch* dst) {
+  *dst = *src;
+  grpc_metadata_batch_init(src);
+}
diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h
index 8353a426f8..3876063b52 100644
--- a/src/core/lib/transport/metadata_batch.h
+++ b/src/core/lib/transport/metadata_batch.h
@@ -19,11 +19,12 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_METADATA_BATCH_H
 #define GRPC_CORE_LIB_TRANSPORT_METADATA_BATCH_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include <grpc/grpc.h>
 #include <grpc/slice.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/time.h>
 #include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/static_metadata.h"
@@ -136,4 +137,13 @@ void grpc_metadata_batch_assert_ok(grpc_metadata_batch* comd);
   } while (0)
 #endif
 
+/// Copies \a src to \a dst.  \a storage must point to an array of
+/// \a grpc_linked_mdelem structs of at least the same size as \a src.
+void grpc_metadata_batch_copy(grpc_metadata_batch* src,
+                              grpc_metadata_batch* dst,
+                              grpc_linked_mdelem* storage);
+
+void grpc_metadata_batch_move(grpc_metadata_batch* src,
+                              grpc_metadata_batch* dst);
+
 #endif /* GRPC_CORE_LIB_TRANSPORT_METADATA_BATCH_H */
diff --git a/src/core/lib/transport/pid_controller.cc b/src/core/lib/transport/pid_controller.cc
index b33ea63df6..dbc98f4917 100644
--- a/src/core/lib/transport/pid_controller.cc
+++ b/src/core/lib/transport/pid_controller.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/pid_controller.h"
 
 #include "src/core/lib/gpr/useful.h"
diff --git a/src/core/lib/transport/pid_controller.h b/src/core/lib/transport/pid_controller.h
index 87e59a1a90..e26205bf20 100644
--- a/src/core/lib/transport/pid_controller.h
+++ b/src/core/lib/transport/pid_controller.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_PID_CONTROLLER_H
 #define GRPC_CORE_LIB_TRANSPORT_PID_CONTROLLER_H
 
+#include <grpc/support/port_platform.h>
+
 #include <limits>
 
 /* \file Simple PID controller.
diff --git a/src/core/lib/transport/service_config.cc b/src/core/lib/transport/service_config.cc
index 75196c5f88..e1a55d98ab 100644
--- a/src/core/lib/transport/service_config.cc
+++ b/src/core/lib/transport/service_config.cc
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/service_config.h"
 
 #include <string.h>
@@ -29,74 +31,30 @@
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/slice/slice_string_helpers.h"
 
-// The main purpose of the code here is to parse the service config in
-// JSON form, which will look like this:
-//
-// {
-//   "loadBalancingPolicy": "string",  // optional
-//   "methodConfig": [  // array of one or more method_config objects
-//     {
-//       "name": [  // array of one or more name objects
-//         {
-//           "service": "string",  // required
-//           "method": "string",  // optional
-//         }
-//       ],
-//       // remaining fields are optional.
-//       // see https://developers.google.com/protocol-buffers/docs/proto3#json
-//       // for format details.
-//       "waitForReady": bool,
-//       "timeout": "duration_string",
-//       "maxRequestMessageBytes": "int64_string",
-//       "maxResponseMessageBytes": "int64_string",
-//     }
-//   ]
-// }
-
-struct grpc_service_config {
-  char* json_string;  // Underlying storage for json_tree.
-  grpc_json* json_tree;
-};
+namespace grpc_core {
 
-grpc_service_config* grpc_service_config_create(const char* json_string) {
-  grpc_service_config* service_config =
-      static_cast<grpc_service_config*>(gpr_malloc(sizeof(*service_config)));
-  service_config->json_string = gpr_strdup(json_string);
-  service_config->json_tree =
-      grpc_json_parse_string(service_config->json_string);
-  if (service_config->json_tree == nullptr) {
+UniquePtr<ServiceConfig> ServiceConfig::Create(const char* json) {
+  UniquePtr<char> json_string(gpr_strdup(json));
+  grpc_json* json_tree = grpc_json_parse_string(json_string.get());
+  if (json_tree == nullptr) {
     gpr_log(GPR_INFO, "failed to parse JSON for service config");
-    gpr_free(service_config->json_string);
-    gpr_free(service_config);
     return nullptr;
   }
-  return service_config;
+  return MakeUnique<ServiceConfig>(std::move(json_string), json_tree);
 }
 
-void grpc_service_config_destroy(grpc_service_config* service_config) {
-  grpc_json_destroy(service_config->json_tree);
-  gpr_free(service_config->json_string);
-  gpr_free(service_config);
-}
+ServiceConfig::ServiceConfig(UniquePtr<char> json_string, grpc_json* json_tree)
+    : json_string_(std::move(json_string)), json_tree_(json_tree) {}
 
-void grpc_service_config_parse_global_params(
-    const grpc_service_config* service_config,
-    void (*process_json)(const grpc_json* json, void* arg), void* arg) {
-  const grpc_json* json = service_config->json_tree;
-  if (json->type != GRPC_JSON_OBJECT || json->key != nullptr) return;
-  for (grpc_json* field = json->child; field != nullptr; field = field->next) {
-    if (field->key == nullptr) return;
-    if (strcmp(field->key, "methodConfig") == 0) continue;
-    process_json(field, arg);
-  }
-}
+ServiceConfig::~ServiceConfig() { grpc_json_destroy(json_tree_); }
 
-const char* grpc_service_config_get_lb_policy_name(
-    const grpc_service_config* service_config) {
-  const grpc_json* json = service_config->json_tree;
-  if (json->type != GRPC_JSON_OBJECT || json->key != nullptr) return nullptr;
+const char* ServiceConfig::GetLoadBalancingPolicyName() const {
+  if (json_tree_->type != GRPC_JSON_OBJECT || json_tree_->key != nullptr) {
+    return nullptr;
+  }
   const char* lb_policy_name = nullptr;
-  for (grpc_json* field = json->child; field != nullptr; field = field->next) {
+  for (grpc_json* field = json_tree_->child; field != nullptr;
+       field = field->next) {
     if (field->key == nullptr) return nullptr;
     if (strcmp(field->key, "loadBalancingPolicy") == 0) {
       if (lb_policy_name != nullptr) return nullptr;  // Duplicate.
@@ -107,8 +65,7 @@ const char* grpc_service_config_get_lb_policy_name(
   return lb_policy_name;
 }
 
-// Returns the number of names specified in the method config \a json.
-static size_t count_names_in_method_config_json(grpc_json* json) {
+size_t ServiceConfig::CountNamesInMethodConfig(grpc_json* json) {
   size_t num_names = 0;
   for (grpc_json* field = json->child; field != nullptr; field = field->next) {
     if (field->key != nullptr && strcmp(field->key, "name") == 0) {
@@ -122,9 +79,7 @@ static size_t count_names_in_method_config_json(grpc_json* json) {
   return num_names;
 }
 
-// Returns a path string for the JSON name object specified by \a json.
-// Returns NULL on error.  Caller takes ownership of result.
-static char* parse_json_method_name(grpc_json* json) {
+UniquePtr<char> ServiceConfig::ParseJsonMethodName(grpc_json* json) {
   if (json->type != GRPC_JSON_OBJECT) return nullptr;
   const char* service_name = nullptr;
   const char* method_name = nullptr;
@@ -145,116 +100,7 @@ static char* parse_json_method_name(grpc_json* json) {
   char* path;
   gpr_asprintf(&path, "/%s/%s", service_name,
                method_name == nullptr ? "*" : method_name);
-  return path;
-}
-
-// Parses the method config from \a json.  Adds an entry to \a entries for
-// each name found, incrementing \a idx for each entry added.
-// Returns false on error.
-static bool parse_json_method_config(
-    grpc_json* json, void* (*create_value)(const grpc_json* method_config_json),
-    void* (*ref_value)(void* value), void (*unref_value)(void* value),
-    grpc_slice_hash_table_entry* entries, size_t* idx) {
-  // Construct value.
-  void* method_config = create_value(json);
-  if (method_config == nullptr) return false;
-  // Construct list of paths.
-  bool success = false;
-  gpr_strvec paths;
-  gpr_strvec_init(&paths);
-  for (grpc_json* child = json->child; child != nullptr; child = child->next) {
-    if (child->key == nullptr) continue;
-    if (strcmp(child->key, "name") == 0) {
-      if (child->type != GRPC_JSON_ARRAY) goto done;
-      for (grpc_json* name = child->child; name != nullptr; name = name->next) {
-        char* path = parse_json_method_name(name);
-        if (path == nullptr) goto done;
-        gpr_strvec_add(&paths, path);
-      }
-    }
-  }
-  if (paths.count == 0) goto done;  // No names specified.
-  // Add entry for each path.
-  for (size_t i = 0; i < paths.count; ++i) {
-    entries[*idx].key = grpc_slice_from_copied_string(paths.strs[i]);
-    entries[*idx].value = ref_value(method_config);
-    ++*idx;
-  }
-  success = true;
-done:
-  unref_value(method_config);
-  gpr_strvec_destroy(&paths);
-  return success;
-}
-
-grpc_slice_hash_table* grpc_service_config_create_method_config_table(
-    const grpc_service_config* service_config,
-    void* (*create_value)(const grpc_json* method_config_json),
-    void* (*ref_value)(void* value), void (*unref_value)(void* value)) {
-  const grpc_json* json = service_config->json_tree;
-  // Traverse parsed JSON tree.
-  if (json->type != GRPC_JSON_OBJECT || json->key != nullptr) return nullptr;
-  size_t num_entries = 0;
-  grpc_slice_hash_table_entry* entries = nullptr;
-  for (grpc_json* field = json->child; field != nullptr; field = field->next) {
-    if (field->key == nullptr) return nullptr;
-    if (strcmp(field->key, "methodConfig") == 0) {
-      if (entries != nullptr) return nullptr;  // Duplicate.
-      if (field->type != GRPC_JSON_ARRAY) return nullptr;
-      // Find number of entries.
-      for (grpc_json* method = field->child; method != nullptr;
-           method = method->next) {
-        size_t count = count_names_in_method_config_json(method);
-        if (count <= 0) return nullptr;
-        num_entries += count;
-      }
-      // Populate method config table entries.
-      entries = static_cast<grpc_slice_hash_table_entry*>(
-          gpr_malloc(num_entries * sizeof(grpc_slice_hash_table_entry)));
-      size_t idx = 0;
-      for (grpc_json* method = field->child; method != nullptr;
-           method = method->next) {
-        if (!parse_json_method_config(method, create_value, ref_value,
-                                      unref_value, entries, &idx)) {
-          for (size_t i = 0; i < idx; ++i) {
-            grpc_slice_unref_internal(entries[i].key);
-            unref_value(entries[i].value);
-          }
-          gpr_free(entries);
-          return nullptr;
-        }
-      }
-      GPR_ASSERT(idx == num_entries);
-    }
-  }
-  // Instantiate method config table.
-  grpc_slice_hash_table* method_config_table = nullptr;
-  if (entries != nullptr) {
-    method_config_table = grpc_slice_hash_table_create(num_entries, entries,
-                                                       unref_value, nullptr);
-    gpr_free(entries);
-  }
-  return method_config_table;
+  return UniquePtr<char>(path);
 }
 
-void* grpc_method_config_table_get(const grpc_slice_hash_table* table,
-                                   grpc_slice path) {
-  void* value = grpc_slice_hash_table_get(table, path);
-  // If we didn't find a match for the path, try looking for a wildcard
-  // entry (i.e., change "/service/method" to "/service/*").
-  if (value == nullptr) {
-    char* path_str = grpc_slice_to_c_string(path);
-    const char* sep = strrchr(path_str, '/') + 1;
-    const size_t len = static_cast<size_t>(sep - path_str);
-    char* buf = static_cast<char*>(gpr_malloc(len + 2));  // '*' and NUL
-    memcpy(buf, path_str, len);
-    buf[len] = '*';
-    buf[len + 1] = '\0';
-    grpc_slice wildcard_path = grpc_slice_from_copied_string(buf);
-    gpr_free(buf);
-    value = grpc_slice_hash_table_get(table, wildcard_path);
-    grpc_slice_unref_internal(wildcard_path);
-    gpr_free(path_str);
-  }
-  return value;
-}
+}  // namespace grpc_core
diff --git a/src/core/lib/transport/service_config.h b/src/core/lib/transport/service_config.h
index 98554b9f0f..a65b267d46 100644
--- a/src/core/lib/transport/service_config.h
+++ b/src/core/lib/transport/service_config.h
@@ -17,45 +17,233 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_SERVICE_CONFIG_H
 #define GRPC_CORE_LIB_TRANSPORT_SERVICE_CONFIG_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/impl/codegen/grpc_types.h>
+#include <grpc/support/string_util.h>
 
+#include "src/core/lib/gprpp/inlined_vector.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
 #include "src/core/lib/json/json.h"
 #include "src/core/lib/slice/slice_hash_table.h"
 
-typedef struct grpc_service_config grpc_service_config;
-
-grpc_service_config* grpc_service_config_create(const char* json_string);
-void grpc_service_config_destroy(grpc_service_config* service_config);
-
-/// Invokes \a process_json() for each global parameter in the service
-/// config.  \a arg is passed as the second argument to \a process_json().
-void grpc_service_config_parse_global_params(
-    const grpc_service_config* service_config,
-    void (*process_json)(const grpc_json* json, void* arg), void* arg);
-
-/// Gets the LB policy name from \a service_config.
-/// Returns NULL if no LB policy name was specified.
-/// Caller does NOT take ownership.
-const char* grpc_service_config_get_lb_policy_name(
-    const grpc_service_config* service_config);
-
-/// Creates a method config table based on the data in \a json.
-/// The table's keys are request paths.  The table's value type is
-/// returned by \a create_value(), based on data parsed from the JSON tree.
-/// \a ref_value() and \a unref_value() are used to ref and unref values.
-/// Returns NULL on error.
-grpc_slice_hash_table* grpc_service_config_create_method_config_table(
-    const grpc_service_config* service_config,
-    void* (*create_value)(const grpc_json* method_config_json),
-    void* (*ref_value)(void* value), void (*unref_value)(void* value));
-
-/// A helper function for looking up values in the table returned by
-/// \a grpc_service_config_create_method_config_table().
-/// Gets the method config for the specified \a path, which should be of
-/// the form "/service/method".
-/// Returns NULL if the method has no config.
-/// Caller does NOT own a reference to the result.
-void* grpc_method_config_table_get(const grpc_slice_hash_table* table,
-                                   grpc_slice path);
+// The main purpose of the code here is to parse the service config in
+// JSON form, which will look like this:
+//
+// {
+//   "loadBalancingPolicy": "string",  // optional
+//   "methodConfig": [  // array of one or more method_config objects
+//     {
+//       "name": [  // array of one or more name objects
+//         {
+//           "service": "string",  // required
+//           "method": "string",  // optional
+//         }
+//       ],
+//       // remaining fields are optional.
+//       // see
+//       https://developers.google.com/protocol-buffers/docs/proto3#json
+//       // for format details.
+//       "waitForReady": bool,
+//       "timeout": "duration_string",
+//       "maxRequestMessageBytes": "int64_string",
+//       "maxResponseMessageBytes": "int64_string",
+//     }
+//   ]
+// }
+
+namespace grpc_core {
+
+class ServiceConfig {
+ public:
+  /// Creates a new service config from parsing \a json_string.
+  /// Returns null on parse error.
+  static UniquePtr<ServiceConfig> Create(const char* json);
+
+  ~ServiceConfig();
+
+  /// Invokes \a process_json() for each global parameter in the service
+  /// config.  \a arg is passed as the second argument to \a process_json().
+  template <typename T>
+  using ProcessJson = void (*)(const grpc_json*, T*);
+  template <typename T>
+  void ParseGlobalParams(ProcessJson<T> process_json, T* arg) const;
+
+  /// Gets the LB policy name from \a service_config.
+  /// Returns NULL if no LB policy name was specified.
+  /// Caller does NOT take ownership.
+  const char* GetLoadBalancingPolicyName() const;
+
+  /// Creates a method config table based on the data in \a json.
+  /// The table's keys are request paths.  The table's value type is
+  /// returned by \a create_value(), based on data parsed from the JSON tree.
+  /// Returns null on error.
+  template <typename T>
+  using CreateValue = RefCountedPtr<T> (*)(const grpc_json* method_config_json);
+  template <typename T>
+  RefCountedPtr<SliceHashTable<RefCountedPtr<T>>> CreateMethodConfigTable(
+      CreateValue<T> create_value);
+
+  /// A helper function for looking up values in the table returned by
+  /// \a CreateMethodConfigTable().
+  /// Gets the method config for the specified \a path, which should be of
+  /// the form "/service/method".
+  /// Returns null if the method has no config.
+  /// Caller does NOT own a reference to the result.
+  template <typename T>
+  static RefCountedPtr<T> MethodConfigTableLookup(
+      const SliceHashTable<RefCountedPtr<T>>& table, grpc_slice path);
+
+ private:
+  // So New() can call our private ctor.
+  template <typename T, typename... Args>
+  friend T* New(Args&&... args);
+
+  // Takes ownership of \a json_tree.
+  ServiceConfig(UniquePtr<char> json_string, grpc_json* json_tree);
+
+  // Returns the number of names specified in the method config \a json.
+  static size_t CountNamesInMethodConfig(grpc_json* json);
+
+  // Returns a path string for the JSON name object specified by \a json.
+  // Returns null on error.
+  static UniquePtr<char> ParseJsonMethodName(grpc_json* json);
+
+  // Parses the method config from \a json.  Adds an entry to \a entries for
+  // each name found, incrementing \a idx for each entry added.
+  // Returns false on error.
+  template <typename T>
+  static bool ParseJsonMethodConfig(
+      grpc_json* json, CreateValue<T> create_value,
+      typename SliceHashTable<RefCountedPtr<T>>::Entry* entries, size_t* idx);
+
+  UniquePtr<char> json_string_;  // Underlying storage for json_tree.
+  grpc_json* json_tree_;
+};
+
+//
+// implementation -- no user-serviceable parts below
+//
+
+template <typename T>
+void ServiceConfig::ParseGlobalParams(ProcessJson<T> process_json,
+                                      T* arg) const {
+  if (json_tree_->type != GRPC_JSON_OBJECT || json_tree_->key != nullptr) {
+    return;
+  }
+  for (grpc_json* field = json_tree_->child; field != nullptr;
+       field = field->next) {
+    if (field->key == nullptr) return;
+    if (strcmp(field->key, "methodConfig") == 0) continue;
+    process_json(field, arg);
+  }
+}
+
+template <typename T>
+bool ServiceConfig::ParseJsonMethodConfig(
+    grpc_json* json, CreateValue<T> create_value,
+    typename SliceHashTable<RefCountedPtr<T>>::Entry* entries, size_t* idx) {
+  // Construct value.
+  RefCountedPtr<T> method_config = create_value(json);
+  if (method_config == nullptr) return false;
+  // Construct list of paths.
+  InlinedVector<UniquePtr<char>, 10> paths;
+  for (grpc_json* child = json->child; child != nullptr; child = child->next) {
+    if (child->key == nullptr) continue;
+    if (strcmp(child->key, "name") == 0) {
+      if (child->type != GRPC_JSON_ARRAY) return false;
+      for (grpc_json* name = child->child; name != nullptr; name = name->next) {
+        UniquePtr<char> path = ParseJsonMethodName(name);
+        if (path == nullptr) return false;
+        paths.push_back(std::move(path));
+      }
+    }
+  }
+  if (paths.size() == 0) return false;  // No names specified.
+  // Add entry for each path.
+  for (size_t i = 0; i < paths.size(); ++i) {
+    entries[*idx].key = grpc_slice_from_copied_string(paths[i].get());
+    entries[*idx].value = method_config;  // Takes a new ref.
+    ++*idx;
+  }
+  // Success.
+  return true;
+}
+
+template <typename T>
+RefCountedPtr<SliceHashTable<RefCountedPtr<T>>>
+ServiceConfig::CreateMethodConfigTable(CreateValue<T> create_value) {
+  // Traverse parsed JSON tree.
+  if (json_tree_->type != GRPC_JSON_OBJECT || json_tree_->key != nullptr) {
+    return nullptr;
+  }
+  size_t num_entries = 0;
+  typename SliceHashTable<RefCountedPtr<T>>::Entry* entries = nullptr;
+  for (grpc_json* field = json_tree_->child; field != nullptr;
+       field = field->next) {
+    if (field->key == nullptr) return nullptr;
+    if (strcmp(field->key, "methodConfig") == 0) {
+      if (entries != nullptr) return nullptr;  // Duplicate.
+      if (field->type != GRPC_JSON_ARRAY) return nullptr;
+      // Find number of entries.
+      for (grpc_json* method = field->child; method != nullptr;
+           method = method->next) {
+        size_t count = CountNamesInMethodConfig(method);
+        if (count <= 0) return nullptr;
+        num_entries += count;
+      }
+      // Populate method config table entries.
+      entries = static_cast<typename SliceHashTable<RefCountedPtr<T>>::Entry*>(
+          gpr_zalloc(num_entries *
+                     sizeof(typename SliceHashTable<RefCountedPtr<T>>::Entry)));
+      size_t idx = 0;
+      for (grpc_json* method = field->child; method != nullptr;
+           method = method->next) {
+        if (!ParseJsonMethodConfig(method, create_value, entries, &idx)) {
+          for (size_t i = 0; i < idx; ++i) {
+            grpc_slice_unref_internal(entries[i].key);
+            entries[i].value.reset();
+          }
+          gpr_free(entries);
+          return nullptr;
+        }
+      }
+      GPR_ASSERT(idx == num_entries);
+    }
+  }
+  // Instantiate method config table.
+  RefCountedPtr<SliceHashTable<RefCountedPtr<T>>> method_config_table;
+  if (entries != nullptr) {
+    method_config_table =
+        SliceHashTable<RefCountedPtr<T>>::Create(num_entries, entries, nullptr);
+    gpr_free(entries);
+  }
+  return method_config_table;
+}
+
+template <typename T>
+RefCountedPtr<T> ServiceConfig::MethodConfigTableLookup(
+    const SliceHashTable<RefCountedPtr<T>>& table, grpc_slice path) {
+  const RefCountedPtr<T>* value = table.Get(path);
+  // If we didn't find a match for the path, try looking for a wildcard
+  // entry (i.e., change "/service/method" to "/service/*").
+  if (value == nullptr) {
+    char* path_str = grpc_slice_to_c_string(path);
+    const char* sep = strrchr(path_str, '/') + 1;
+    const size_t len = (size_t)(sep - path_str);
+    char* buf = (char*)gpr_malloc(len + 2);  // '*' and NUL
+    memcpy(buf, path_str, len);
+    buf[len] = '*';
+    buf[len + 1] = '\0';
+    grpc_slice wildcard_path = grpc_slice_from_copied_string(buf);
+    gpr_free(buf);
+    value = table.Get(wildcard_path);
+    grpc_slice_unref_internal(wildcard_path);
+    gpr_free(path_str);
+  }
+  return RefCountedPtr<T>(*value);
+}
+
+}  // namespace grpc_core
 
 #endif /* GRPC_CORE_LIB_TRANSPORT_SERVICE_CONFIG_H */
diff --git a/src/core/lib/transport/static_metadata.cc b/src/core/lib/transport/static_metadata.cc
index 5994cbc265..6a5144f21a 100644
--- a/src/core/lib/transport/static_metadata.cc
+++ b/src/core/lib/transport/static_metadata.cc
@@ -24,6 +24,8 @@
  * an explanation of what's going on.
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/static_metadata.h"
 
 #include "src/core/lib/slice/slice_internal.h"
@@ -48,61 +50,64 @@ static uint8_t g_bytes[] = {
     114, 110, 97,  108, 45,  115, 116, 114, 101, 97,  109, 45,  101, 110, 99,
     111, 100, 105, 110, 103, 45,  114, 101, 113, 117, 101, 115, 116, 117, 115,
     101, 114, 45,  97,  103, 101, 110, 116, 104, 111, 115, 116, 108, 98,  45,
-    116, 111, 107, 101, 110, 103, 114, 112, 99,  45,  116, 105, 109, 101, 111,
-    117, 116, 103, 114, 112, 99,  46,  119, 97,  105, 116, 95,  102, 111, 114,
-    95,  114, 101, 97,  100, 121, 103, 114, 112, 99,  46,  116, 105, 109, 101,
-    111, 117, 116, 103, 114, 112, 99,  46,  109, 97,  120, 95,  114, 101, 113,
-    117, 101, 115, 116, 95,  109, 101, 115, 115, 97,  103, 101, 95,  98,  121,
-    116, 101, 115, 103, 114, 112, 99,  46,  109, 97,  120, 95,  114, 101, 115,
-    112, 111, 110, 115, 101, 95,  109, 101, 115, 115, 97,  103, 101, 95,  98,
-    121, 116, 101, 115, 47,  103, 114, 112, 99,  46,  108, 98,  46,  118, 49,
-    46,  76,  111, 97,  100, 66,  97,  108, 97,  110, 99,  101, 114, 47,  66,
-    97,  108, 97,  110, 99,  101, 76,  111, 97,  100, 100, 101, 102, 108, 97,
-    116, 101, 103, 122, 105, 112, 115, 116, 114, 101, 97,  109, 47,  103, 122,
-    105, 112, 48,  49,  50,  105, 100, 101, 110, 116, 105, 116, 121, 116, 114,
-    97,  105, 108, 101, 114, 115, 97,  112, 112, 108, 105, 99,  97,  116, 105,
-    111, 110, 47,  103, 114, 112, 99,  80,  79,  83,  84,  50,  48,  48,  52,
-    48,  52,  104, 116, 116, 112, 104, 116, 116, 112, 115, 103, 114, 112, 99,
-    71,  69,  84,  80,  85,  84,  47,  47,  105, 110, 100, 101, 120, 46,  104,
-    116, 109, 108, 50,  48,  52,  50,  48,  54,  51,  48,  52,  52,  48,  48,
-    53,  48,  48,  97,  99,  99,  101, 112, 116, 45,  99,  104, 97,  114, 115,
-    101, 116, 103, 122, 105, 112, 44,  32,  100, 101, 102, 108, 97,  116, 101,
-    97,  99,  99,  101, 112, 116, 45,  108, 97,  110, 103, 117, 97,  103, 101,
-    97,  99,  99,  101, 112, 116, 45,  114, 97,  110, 103, 101, 115, 97,  99,
-    99,  101, 112, 116, 97,  99,  99,  101, 115, 115, 45,  99,  111, 110, 116,
-    114, 111, 108, 45,  97,  108, 108, 111, 119, 45,  111, 114, 105, 103, 105,
-    110, 97,  103, 101, 97,  108, 108, 111, 119, 97,  117, 116, 104, 111, 114,
-    105, 122, 97,  116, 105, 111, 110, 99,  97,  99,  104, 101, 45,  99,  111,
-    110, 116, 114, 111, 108, 99,  111, 110, 116, 101, 110, 116, 45,  100, 105,
-    115, 112, 111, 115, 105, 116, 105, 111, 110, 99,  111, 110, 116, 101, 110,
-    116, 45,  108, 97,  110, 103, 117, 97,  103, 101, 99,  111, 110, 116, 101,
-    110, 116, 45,  108, 101, 110, 103, 116, 104, 99,  111, 110, 116, 101, 110,
-    116, 45,  108, 111, 99,  97,  116, 105, 111, 110, 99,  111, 110, 116, 101,
-    110, 116, 45,  114, 97,  110, 103, 101, 99,  111, 111, 107, 105, 101, 100,
-    97,  116, 101, 101, 116, 97,  103, 101, 120, 112, 101, 99,  116, 101, 120,
-    112, 105, 114, 101, 115, 102, 114, 111, 109, 105, 102, 45,  109, 97,  116,
-    99,  104, 105, 102, 45,  109, 111, 100, 105, 102, 105, 101, 100, 45,  115,
-    105, 110, 99,  101, 105, 102, 45,  110, 111, 110, 101, 45,  109, 97,  116,
-    99,  104, 105, 102, 45,  114, 97,  110, 103, 101, 105, 102, 45,  117, 110,
-    109, 111, 100, 105, 102, 105, 101, 100, 45,  115, 105, 110, 99,  101, 108,
-    97,  115, 116, 45,  109, 111, 100, 105, 102, 105, 101, 100, 108, 98,  45,
-    99,  111, 115, 116, 45,  98,  105, 110, 108, 105, 110, 107, 108, 111, 99,
-    97,  116, 105, 111, 110, 109, 97,  120, 45,  102, 111, 114, 119, 97,  114,
-    100, 115, 112, 114, 111, 120, 121, 45,  97,  117, 116, 104, 101, 110, 116,
-    105, 99,  97,  116, 101, 112, 114, 111, 120, 121, 45,  97,  117, 116, 104,
-    111, 114, 105, 122, 97,  116, 105, 111, 110, 114, 97,  110, 103, 101, 114,
-    101, 102, 101, 114, 101, 114, 114, 101, 102, 114, 101, 115, 104, 114, 101,
-    116, 114, 121, 45,  97,  102, 116, 101, 114, 115, 101, 114, 118, 101, 114,
-    115, 101, 116, 45,  99,  111, 111, 107, 105, 101, 115, 116, 114, 105, 99,
-    116, 45,  116, 114, 97,  110, 115, 112, 111, 114, 116, 45,  115, 101, 99,
-    117, 114, 105, 116, 121, 116, 114, 97,  110, 115, 102, 101, 114, 45,  101,
-    110, 99,  111, 100, 105, 110, 103, 118, 97,  114, 121, 118, 105, 97,  119,
-    119, 119, 45,  97,  117, 116, 104, 101, 110, 116, 105, 99,  97,  116, 101,
-    105, 100, 101, 110, 116, 105, 116, 121, 44,  100, 101, 102, 108, 97,  116,
-    101, 105, 100, 101, 110, 116, 105, 116, 121, 44,  103, 122, 105, 112, 100,
-    101, 102, 108, 97,  116, 101, 44,  103, 122, 105, 112, 105, 100, 101, 110,
-    116, 105, 116, 121, 44,  100, 101, 102, 108, 97,  116, 101, 44,  103, 122,
-    105, 112};
+    116, 111, 107, 101, 110, 103, 114, 112, 99,  45,  112, 114, 101, 118, 105,
+    111, 117, 115, 45,  114, 112, 99,  45,  97,  116, 116, 101, 109, 112, 116,
+    115, 103, 114, 112, 99,  45,  114, 101, 116, 114, 121, 45,  112, 117, 115,
+    104, 98,  97,  99,  107, 45,  109, 115, 103, 114, 112, 99,  45,  116, 105,
+    109, 101, 111, 117, 116, 49,  50,  51,  52,  103, 114, 112, 99,  46,  119,
+    97,  105, 116, 95,  102, 111, 114, 95,  114, 101, 97,  100, 121, 103, 114,
+    112, 99,  46,  116, 105, 109, 101, 111, 117, 116, 103, 114, 112, 99,  46,
+    109, 97,  120, 95,  114, 101, 113, 117, 101, 115, 116, 95,  109, 101, 115,
+    115, 97,  103, 101, 95,  98,  121, 116, 101, 115, 103, 114, 112, 99,  46,
+    109, 97,  120, 95,  114, 101, 115, 112, 111, 110, 115, 101, 95,  109, 101,
+    115, 115, 97,  103, 101, 95,  98,  121, 116, 101, 115, 47,  103, 114, 112,
+    99,  46,  108, 98,  46,  118, 49,  46,  76,  111, 97,  100, 66,  97,  108,
+    97,  110, 99,  101, 114, 47,  66,  97,  108, 97,  110, 99,  101, 76,  111,
+    97,  100, 100, 101, 102, 108, 97,  116, 101, 103, 122, 105, 112, 115, 116,
+    114, 101, 97,  109, 47,  103, 122, 105, 112, 48,  105, 100, 101, 110, 116,
+    105, 116, 121, 116, 114, 97,  105, 108, 101, 114, 115, 97,  112, 112, 108,
+    105, 99,  97,  116, 105, 111, 110, 47,  103, 114, 112, 99,  80,  79,  83,
+    84,  50,  48,  48,  52,  48,  52,  104, 116, 116, 112, 104, 116, 116, 112,
+    115, 103, 114, 112, 99,  71,  69,  84,  80,  85,  84,  47,  47,  105, 110,
+    100, 101, 120, 46,  104, 116, 109, 108, 50,  48,  52,  50,  48,  54,  51,
+    48,  52,  52,  48,  48,  53,  48,  48,  97,  99,  99,  101, 112, 116, 45,
+    99,  104, 97,  114, 115, 101, 116, 103, 122, 105, 112, 44,  32,  100, 101,
+    102, 108, 97,  116, 101, 97,  99,  99,  101, 112, 116, 45,  108, 97,  110,
+    103, 117, 97,  103, 101, 97,  99,  99,  101, 112, 116, 45,  114, 97,  110,
+    103, 101, 115, 97,  99,  99,  101, 112, 116, 97,  99,  99,  101, 115, 115,
+    45,  99,  111, 110, 116, 114, 111, 108, 45,  97,  108, 108, 111, 119, 45,
+    111, 114, 105, 103, 105, 110, 97,  103, 101, 97,  108, 108, 111, 119, 97,
+    117, 116, 104, 111, 114, 105, 122, 97,  116, 105, 111, 110, 99,  97,  99,
+    104, 101, 45,  99,  111, 110, 116, 114, 111, 108, 99,  111, 110, 116, 101,
+    110, 116, 45,  100, 105, 115, 112, 111, 115, 105, 116, 105, 111, 110, 99,
+    111, 110, 116, 101, 110, 116, 45,  108, 97,  110, 103, 117, 97,  103, 101,
+    99,  111, 110, 116, 101, 110, 116, 45,  108, 101, 110, 103, 116, 104, 99,
+    111, 110, 116, 101, 110, 116, 45,  108, 111, 99,  97,  116, 105, 111, 110,
+    99,  111, 110, 116, 101, 110, 116, 45,  114, 97,  110, 103, 101, 99,  111,
+    111, 107, 105, 101, 100, 97,  116, 101, 101, 116, 97,  103, 101, 120, 112,
+    101, 99,  116, 101, 120, 112, 105, 114, 101, 115, 102, 114, 111, 109, 105,
+    102, 45,  109, 97,  116, 99,  104, 105, 102, 45,  109, 111, 100, 105, 102,
+    105, 101, 100, 45,  115, 105, 110, 99,  101, 105, 102, 45,  110, 111, 110,
+    101, 45,  109, 97,  116, 99,  104, 105, 102, 45,  114, 97,  110, 103, 101,
+    105, 102, 45,  117, 110, 109, 111, 100, 105, 102, 105, 101, 100, 45,  115,
+    105, 110, 99,  101, 108, 97,  115, 116, 45,  109, 111, 100, 105, 102, 105,
+    101, 100, 108, 98,  45,  99,  111, 115, 116, 45,  98,  105, 110, 108, 105,
+    110, 107, 108, 111, 99,  97,  116, 105, 111, 110, 109, 97,  120, 45,  102,
+    111, 114, 119, 97,  114, 100, 115, 112, 114, 111, 120, 121, 45,  97,  117,
+    116, 104, 101, 110, 116, 105, 99,  97,  116, 101, 112, 114, 111, 120, 121,
+    45,  97,  117, 116, 104, 111, 114, 105, 122, 97,  116, 105, 111, 110, 114,
+    97,  110, 103, 101, 114, 101, 102, 101, 114, 101, 114, 114, 101, 102, 114,
+    101, 115, 104, 114, 101, 116, 114, 121, 45,  97,  102, 116, 101, 114, 115,
+    101, 114, 118, 101, 114, 115, 101, 116, 45,  99,  111, 111, 107, 105, 101,
+    115, 116, 114, 105, 99,  116, 45,  116, 114, 97,  110, 115, 112, 111, 114,
+    116, 45,  115, 101, 99,  117, 114, 105, 116, 121, 116, 114, 97,  110, 115,
+    102, 101, 114, 45,  101, 110, 99,  111, 100, 105, 110, 103, 118, 97,  114,
+    121, 118, 105, 97,  119, 119, 119, 45,  97,  117, 116, 104, 101, 110, 116,
+    105, 99,  97,  116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44,  100,
+    101, 102, 108, 97,  116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44,
+    103, 122, 105, 112, 100, 101, 102, 108, 97,  116, 101, 44,  103, 122, 105,
+    112, 105, 100, 101, 110, 116, 105, 116, 121, 44,  100, 101, 102, 108, 97,
+    116, 101, 44,  103, 122, 105, 112};
 
 static void static_ref(void* unused) {}
 static void static_unref(void* unused) {}
@@ -215,6 +220,10 @@ grpc_slice_refcount grpc_static_metadata_refcounts[GRPC_STATIC_MDSTR_COUNT] = {
     {&grpc_static_metadata_vtable, &static_sub_refcnt},
     {&grpc_static_metadata_vtable, &static_sub_refcnt},
     {&grpc_static_metadata_vtable, &static_sub_refcnt},
+    {&grpc_static_metadata_vtable, &static_sub_refcnt},
+    {&grpc_static_metadata_vtable, &static_sub_refcnt},
+    {&grpc_static_metadata_vtable, &static_sub_refcnt},
+    {&grpc_static_metadata_vtable, &static_sub_refcnt},
 };
 
 const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = {
@@ -240,85 +249,89 @@ const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = {
     {&grpc_static_metadata_refcounts[19], {{g_bytes + 268, 10}}},
     {&grpc_static_metadata_refcounts[20], {{g_bytes + 278, 4}}},
     {&grpc_static_metadata_refcounts[21], {{g_bytes + 282, 8}}},
-    {&grpc_static_metadata_refcounts[22], {{g_bytes + 290, 12}}},
-    {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}},
-    {&grpc_static_metadata_refcounts[24], {{g_bytes + 302, 19}}},
-    {&grpc_static_metadata_refcounts[25], {{g_bytes + 321, 12}}},
-    {&grpc_static_metadata_refcounts[26], {{g_bytes + 333, 30}}},
-    {&grpc_static_metadata_refcounts[27], {{g_bytes + 363, 31}}},
-    {&grpc_static_metadata_refcounts[28], {{g_bytes + 394, 36}}},
-    {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}},
-    {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}},
-    {&grpc_static_metadata_refcounts[31], {{g_bytes + 441, 11}}},
-    {&grpc_static_metadata_refcounts[32], {{g_bytes + 452, 1}}},
-    {&grpc_static_metadata_refcounts[33], {{g_bytes + 453, 1}}},
-    {&grpc_static_metadata_refcounts[34], {{g_bytes + 454, 1}}},
-    {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}},
-    {&grpc_static_metadata_refcounts[36], {{g_bytes + 463, 8}}},
-    {&grpc_static_metadata_refcounts[37], {{g_bytes + 471, 16}}},
-    {&grpc_static_metadata_refcounts[38], {{g_bytes + 487, 4}}},
-    {&grpc_static_metadata_refcounts[39], {{g_bytes + 491, 3}}},
-    {&grpc_static_metadata_refcounts[40], {{g_bytes + 494, 3}}},
-    {&grpc_static_metadata_refcounts[41], {{g_bytes + 497, 4}}},
-    {&grpc_static_metadata_refcounts[42], {{g_bytes + 501, 5}}},
-    {&grpc_static_metadata_refcounts[43], {{g_bytes + 506, 4}}},
-    {&grpc_static_metadata_refcounts[44], {{g_bytes + 510, 3}}},
-    {&grpc_static_metadata_refcounts[45], {{g_bytes + 513, 3}}},
-    {&grpc_static_metadata_refcounts[46], {{g_bytes + 516, 1}}},
-    {&grpc_static_metadata_refcounts[47], {{g_bytes + 517, 11}}},
-    {&grpc_static_metadata_refcounts[48], {{g_bytes + 528, 3}}},
-    {&grpc_static_metadata_refcounts[49], {{g_bytes + 531, 3}}},
-    {&grpc_static_metadata_refcounts[50], {{g_bytes + 534, 3}}},
-    {&grpc_static_metadata_refcounts[51], {{g_bytes + 537, 3}}},
-    {&grpc_static_metadata_refcounts[52], {{g_bytes + 540, 3}}},
-    {&grpc_static_metadata_refcounts[53], {{g_bytes + 543, 14}}},
-    {&grpc_static_metadata_refcounts[54], {{g_bytes + 557, 13}}},
-    {&grpc_static_metadata_refcounts[55], {{g_bytes + 570, 15}}},
-    {&grpc_static_metadata_refcounts[56], {{g_bytes + 585, 13}}},
-    {&grpc_static_metadata_refcounts[57], {{g_bytes + 598, 6}}},
-    {&grpc_static_metadata_refcounts[58], {{g_bytes + 604, 27}}},
-    {&grpc_static_metadata_refcounts[59], {{g_bytes + 631, 3}}},
-    {&grpc_static_metadata_refcounts[60], {{g_bytes + 634, 5}}},
-    {&grpc_static_metadata_refcounts[61], {{g_bytes + 639, 13}}},
-    {&grpc_static_metadata_refcounts[62], {{g_bytes + 652, 13}}},
-    {&grpc_static_metadata_refcounts[63], {{g_bytes + 665, 19}}},
-    {&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 16}}},
-    {&grpc_static_metadata_refcounts[65], {{g_bytes + 700, 14}}},
-    {&grpc_static_metadata_refcounts[66], {{g_bytes + 714, 16}}},
-    {&grpc_static_metadata_refcounts[67], {{g_bytes + 730, 13}}},
-    {&grpc_static_metadata_refcounts[68], {{g_bytes + 743, 6}}},
-    {&grpc_static_metadata_refcounts[69], {{g_bytes + 749, 4}}},
-    {&grpc_static_metadata_refcounts[70], {{g_bytes + 753, 4}}},
-    {&grpc_static_metadata_refcounts[71], {{g_bytes + 757, 6}}},
-    {&grpc_static_metadata_refcounts[72], {{g_bytes + 763, 7}}},
-    {&grpc_static_metadata_refcounts[73], {{g_bytes + 770, 4}}},
-    {&grpc_static_metadata_refcounts[74], {{g_bytes + 774, 8}}},
-    {&grpc_static_metadata_refcounts[75], {{g_bytes + 782, 17}}},
-    {&grpc_static_metadata_refcounts[76], {{g_bytes + 799, 13}}},
-    {&grpc_static_metadata_refcounts[77], {{g_bytes + 812, 8}}},
-    {&grpc_static_metadata_refcounts[78], {{g_bytes + 820, 19}}},
-    {&grpc_static_metadata_refcounts[79], {{g_bytes + 839, 13}}},
-    {&grpc_static_metadata_refcounts[80], {{g_bytes + 852, 11}}},
-    {&grpc_static_metadata_refcounts[81], {{g_bytes + 863, 4}}},
-    {&grpc_static_metadata_refcounts[82], {{g_bytes + 867, 8}}},
-    {&grpc_static_metadata_refcounts[83], {{g_bytes + 875, 12}}},
-    {&grpc_static_metadata_refcounts[84], {{g_bytes + 887, 18}}},
-    {&grpc_static_metadata_refcounts[85], {{g_bytes + 905, 19}}},
-    {&grpc_static_metadata_refcounts[86], {{g_bytes + 924, 5}}},
-    {&grpc_static_metadata_refcounts[87], {{g_bytes + 929, 7}}},
-    {&grpc_static_metadata_refcounts[88], {{g_bytes + 936, 7}}},
-    {&grpc_static_metadata_refcounts[89], {{g_bytes + 943, 11}}},
-    {&grpc_static_metadata_refcounts[90], {{g_bytes + 954, 6}}},
-    {&grpc_static_metadata_refcounts[91], {{g_bytes + 960, 10}}},
-    {&grpc_static_metadata_refcounts[92], {{g_bytes + 970, 25}}},
-    {&grpc_static_metadata_refcounts[93], {{g_bytes + 995, 17}}},
-    {&grpc_static_metadata_refcounts[94], {{g_bytes + 1012, 4}}},
-    {&grpc_static_metadata_refcounts[95], {{g_bytes + 1016, 3}}},
-    {&grpc_static_metadata_refcounts[96], {{g_bytes + 1019, 16}}},
-    {&grpc_static_metadata_refcounts[97], {{g_bytes + 1035, 16}}},
-    {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}},
-    {&grpc_static_metadata_refcounts[99], {{g_bytes + 1064, 12}}},
-    {&grpc_static_metadata_refcounts[100], {{g_bytes + 1076, 21}}},
+    {&grpc_static_metadata_refcounts[22], {{g_bytes + 290, 26}}},
+    {&grpc_static_metadata_refcounts[23], {{g_bytes + 316, 22}}},
+    {&grpc_static_metadata_refcounts[24], {{g_bytes + 338, 12}}},
+    {&grpc_static_metadata_refcounts[25], {{g_bytes + 350, 1}}},
+    {&grpc_static_metadata_refcounts[26], {{g_bytes + 351, 1}}},
+    {&grpc_static_metadata_refcounts[27], {{g_bytes + 352, 1}}},
+    {&grpc_static_metadata_refcounts[28], {{g_bytes + 353, 1}}},
+    {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}},
+    {&grpc_static_metadata_refcounts[30], {{g_bytes + 354, 19}}},
+    {&grpc_static_metadata_refcounts[31], {{g_bytes + 373, 12}}},
+    {&grpc_static_metadata_refcounts[32], {{g_bytes + 385, 30}}},
+    {&grpc_static_metadata_refcounts[33], {{g_bytes + 415, 31}}},
+    {&grpc_static_metadata_refcounts[34], {{g_bytes + 446, 36}}},
+    {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}},
+    {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}},
+    {&grpc_static_metadata_refcounts[37], {{g_bytes + 493, 11}}},
+    {&grpc_static_metadata_refcounts[38], {{g_bytes + 504, 1}}},
+    {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}},
+    {&grpc_static_metadata_refcounts[40], {{g_bytes + 513, 8}}},
+    {&grpc_static_metadata_refcounts[41], {{g_bytes + 521, 16}}},
+    {&grpc_static_metadata_refcounts[42], {{g_bytes + 537, 4}}},
+    {&grpc_static_metadata_refcounts[43], {{g_bytes + 541, 3}}},
+    {&grpc_static_metadata_refcounts[44], {{g_bytes + 544, 3}}},
+    {&grpc_static_metadata_refcounts[45], {{g_bytes + 547, 4}}},
+    {&grpc_static_metadata_refcounts[46], {{g_bytes + 551, 5}}},
+    {&grpc_static_metadata_refcounts[47], {{g_bytes + 556, 4}}},
+    {&grpc_static_metadata_refcounts[48], {{g_bytes + 560, 3}}},
+    {&grpc_static_metadata_refcounts[49], {{g_bytes + 563, 3}}},
+    {&grpc_static_metadata_refcounts[50], {{g_bytes + 566, 1}}},
+    {&grpc_static_metadata_refcounts[51], {{g_bytes + 567, 11}}},
+    {&grpc_static_metadata_refcounts[52], {{g_bytes + 578, 3}}},
+    {&grpc_static_metadata_refcounts[53], {{g_bytes + 581, 3}}},
+    {&grpc_static_metadata_refcounts[54], {{g_bytes + 584, 3}}},
+    {&grpc_static_metadata_refcounts[55], {{g_bytes + 587, 3}}},
+    {&grpc_static_metadata_refcounts[56], {{g_bytes + 590, 3}}},
+    {&grpc_static_metadata_refcounts[57], {{g_bytes + 593, 14}}},
+    {&grpc_static_metadata_refcounts[58], {{g_bytes + 607, 13}}},
+    {&grpc_static_metadata_refcounts[59], {{g_bytes + 620, 15}}},
+    {&grpc_static_metadata_refcounts[60], {{g_bytes + 635, 13}}},
+    {&grpc_static_metadata_refcounts[61], {{g_bytes + 648, 6}}},
+    {&grpc_static_metadata_refcounts[62], {{g_bytes + 654, 27}}},
+    {&grpc_static_metadata_refcounts[63], {{g_bytes + 681, 3}}},
+    {&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 5}}},
+    {&grpc_static_metadata_refcounts[65], {{g_bytes + 689, 13}}},
+    {&grpc_static_metadata_refcounts[66], {{g_bytes + 702, 13}}},
+    {&grpc_static_metadata_refcounts[67], {{g_bytes + 715, 19}}},
+    {&grpc_static_metadata_refcounts[68], {{g_bytes + 734, 16}}},
+    {&grpc_static_metadata_refcounts[69], {{g_bytes + 750, 14}}},
+    {&grpc_static_metadata_refcounts[70], {{g_bytes + 764, 16}}},
+    {&grpc_static_metadata_refcounts[71], {{g_bytes + 780, 13}}},
+    {&grpc_static_metadata_refcounts[72], {{g_bytes + 793, 6}}},
+    {&grpc_static_metadata_refcounts[73], {{g_bytes + 799, 4}}},
+    {&grpc_static_metadata_refcounts[74], {{g_bytes + 803, 4}}},
+    {&grpc_static_metadata_refcounts[75], {{g_bytes + 807, 6}}},
+    {&grpc_static_metadata_refcounts[76], {{g_bytes + 813, 7}}},
+    {&grpc_static_metadata_refcounts[77], {{g_bytes + 820, 4}}},
+    {&grpc_static_metadata_refcounts[78], {{g_bytes + 824, 8}}},
+    {&grpc_static_metadata_refcounts[79], {{g_bytes + 832, 17}}},
+    {&grpc_static_metadata_refcounts[80], {{g_bytes + 849, 13}}},
+    {&grpc_static_metadata_refcounts[81], {{g_bytes + 862, 8}}},
+    {&grpc_static_metadata_refcounts[82], {{g_bytes + 870, 19}}},
+    {&grpc_static_metadata_refcounts[83], {{g_bytes + 889, 13}}},
+    {&grpc_static_metadata_refcounts[84], {{g_bytes + 902, 11}}},
+    {&grpc_static_metadata_refcounts[85], {{g_bytes + 913, 4}}},
+    {&grpc_static_metadata_refcounts[86], {{g_bytes + 917, 8}}},
+    {&grpc_static_metadata_refcounts[87], {{g_bytes + 925, 12}}},
+    {&grpc_static_metadata_refcounts[88], {{g_bytes + 937, 18}}},
+    {&grpc_static_metadata_refcounts[89], {{g_bytes + 955, 19}}},
+    {&grpc_static_metadata_refcounts[90], {{g_bytes + 974, 5}}},
+    {&grpc_static_metadata_refcounts[91], {{g_bytes + 979, 7}}},
+    {&grpc_static_metadata_refcounts[92], {{g_bytes + 986, 7}}},
+    {&grpc_static_metadata_refcounts[93], {{g_bytes + 993, 11}}},
+    {&grpc_static_metadata_refcounts[94], {{g_bytes + 1004, 6}}},
+    {&grpc_static_metadata_refcounts[95], {{g_bytes + 1010, 10}}},
+    {&grpc_static_metadata_refcounts[96], {{g_bytes + 1020, 25}}},
+    {&grpc_static_metadata_refcounts[97], {{g_bytes + 1045, 17}}},
+    {&grpc_static_metadata_refcounts[98], {{g_bytes + 1062, 4}}},
+    {&grpc_static_metadata_refcounts[99], {{g_bytes + 1066, 3}}},
+    {&grpc_static_metadata_refcounts[100], {{g_bytes + 1069, 16}}},
+    {&grpc_static_metadata_refcounts[101], {{g_bytes + 1085, 16}}},
+    {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}},
+    {&grpc_static_metadata_refcounts[103], {{g_bytes + 1114, 12}}},
+    {&grpc_static_metadata_refcounts[104], {{g_bytes + 1126, 21}}},
 };
 
 uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
@@ -328,50 +341,51 @@ uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 6, 6, 8, 8, 2, 4, 4};
 
 static const int8_t elems_r[] = {
-    13, 2,  1,   0,  15,  4,   0,   21,  0,   23,  -3, 0,  0,  0,  10, 19, -4,
-    0,  0,  1,   10, 9,   0,   0,   0,   0,   0,   0,  0,  0,  0,  0,  0,  0,
-    0,  0,  0,   0,  0,   0,   0,   0,   0,   0,   0,  0,  0,  0,  0,  0,  0,
-    0,  0,  -52, 0,  -55, -36, -57, -58, -58, -58, 0,  40, 39, 38, 37, 36, 35,
-    34, 33, 32,  31, 30,  29,  28,  28,  27,  26,  25, 24, 23, 22, 21, 20, 19,
-    18, 17, 16,  15, 18,  17,  16,  15,  14,  13,  12, 11, 11, 0};
+    16, 11, -1, 0,   15, 2,   -78, 24,  0,  18, -5, 0,  0,  0,  17, 14, -8, 0,
+    0,  27, 8,  7,   0,  0,   0,   0,   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,   0,  0,   0,   0,   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    0,  0,  0,  -64, 0,  -44, -43, -70, 0,  34, 33, 33, 32, 31, 30, 29, 28, 27,
+    27, 26, 25, 24,  23, 22,  21,  20,  20, 19, 19, 18, 17, 16, 15, 14, 13, 12,
+    11, 14, 13, 12,  11, 10,  9,   9,   8,  7,  6,  5,  0};
 static uint32_t elems_phash(uint32_t i) {
-  i -= 46;
-  uint32_t x = i % 99;
-  uint32_t y = i / 99;
+  i -= 50;
+  uint32_t x = i % 103;
+  uint32_t y = i / 103;
   uint32_t h = x;
   if (y < GPR_ARRAY_SIZE(elems_r)) {
-    uint32_t delta = static_cast<uint32_t>(elems_r[y]);
+    uint32_t delta = (uint32_t)elems_r[y];
     h += delta;
   }
   return h;
 }
 
 static const uint16_t elem_keys[] = {
-    1039, 1040, 145,  146,  541,  1639, 1045, 250,  251,  252,  253,  254,
-    1646, 46,   47,   1437, 1942, 1651, 445,  446,  447,  739,  740,  741,
-    938,  939,  1538, 2043, 2144, 1451, 944,  5376, 5578, 1545, 5780, 5881,
-    1670, 5982, 1550, 6083, 6184, 6285, 6386, 6487, 6588, 6689, 6790, 6891,
-    6992, 7093, 7194, 7295, 7396, 5679, 7497, 7598, 7699, 7800, 7901, 8002,
-    8103, 8204, 8305, 8406, 8507, 8608, 8709, 8810, 1107, 1108, 1109, 1110,
-    8911, 9012, 9113, 9214, 9315, 9416, 9517, 9618, 1714, 9719, 0,    326,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    241,  242,  0,    0,    0,    0,    0,    0,    139,  0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0};
+    1085,  1086,  565,   1709,  1089,  262,  263,  264,  265,  266,   1716,
+    153,   154,   1719,  760,   761,   50,   51,   465,  466,  467,   980,
+    981,   1604,  1499,  984,   773,   2129, 2234, 6014, 1611, 6434,  1738,
+    1614,  6539,  6644,  1511,  6749,  6854, 6959, 7064, 7169, 7274,  7379,
+    2024,  7484,  7589,  7694,  7799,  7904, 8009, 8114, 8219, 6224,  8324,
+    8429,  6329,  8534,  8639,  8744,  8849, 8954, 9059, 9164, 9269,  9374,
+    1151,  1152,  1153,  1154,  9479,  9584, 9689, 9794, 9899, 10004, 1782,
+    10109, 10214, 10319, 10424, 10529, 0,    0,    0,    0,    0,     344,
+    0,     0,     0,     0,     0,     0,    0,    0,    0,    0,     0,
+    0,     0,     0,     0,     0,     0,    0,    0,    0,    0,     0,
+    0,     253,   254,   147,   0,     0,    0,    0,    0,    0,     0,
+    0,     0,     0,     0,     0,     0,    0,    0,    0,    0,     0,
+    0,     0,     0,     0};
 static const uint8_t elem_idxs[] = {
-    77,  79,  15,  16,  6,   25,  76,  19,  20,  21,  22,  23,  84,  17,
-    18,  43,  72,  83,  11,  12,  13,  0,   1,   2,   5,   4,   38,  50,
-    57,  7,   3,   24,  27,  37,  29,  30,  26,  31,  36,  32,  33,  34,
-    35,  39,  40,  41,  42,  44,  45,  46,  47,  48,  49,  28,  51,  52,
-    53,  54,  55,  56,  58,  59,  60,  61,  62,  63,  64,  65,  78,  80,
-    81,  82,  66,  67,  68,  69,  70,  71,  73,  74,  85,  75,  255, 14,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    9,   10,  255, 255, 255, 255, 255, 255, 8};
+    77,  79,  6,   25,  76,  19,  20,  21,  22,  23,  84,  15,  16,  83,  1,
+    2,   17,  18,  11,  12,  13,  5,   4,   38,  43,  3,   0,   50,  57,  24,
+    37,  29,  26,  36,  30,  31,  7,   32,  33,  34,  35,  39,  40,  41,  72,
+    42,  44,  45,  46,  47,  48,  49,  51,  27,  52,  53,  28,  54,  55,  56,
+    58,  59,  60,  61,  62,  63,  78,  80,  81,  82,  64,  65,  66,  67,  68,
+    69,  85,  70,  71,  73,  74,  75,  255, 255, 255, 255, 255, 14,  255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 9,   10,  8};
 
 grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) {
   if (a == -1 || b == -1) return GRPC_MDNULL;
-  uint32_t k = static_cast<uint32_t>(a * 101 + b);
+  uint32_t k = (uint32_t)(a * 105 + b);
   uint32_t h = elems_phash(k);
   return h < GPR_ARRAY_SIZE(elem_keys) && elem_keys[h] == k &&
                  elem_idxs[h] != 255
@@ -382,177 +396,177 @@ grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) {
 
 grpc_mdelem_data grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT] = {
     {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}},
-     {&grpc_static_metadata_refcounts[32], {{g_bytes + 452, 1}}}},
+     {&grpc_static_metadata_refcounts[38], {{g_bytes + 504, 1}}}},
     {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}},
-     {&grpc_static_metadata_refcounts[33], {{g_bytes + 453, 1}}}},
+     {&grpc_static_metadata_refcounts[25], {{g_bytes + 350, 1}}}},
     {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}},
-     {&grpc_static_metadata_refcounts[34], {{g_bytes + 454, 1}}}},
+     {&grpc_static_metadata_refcounts[26], {{g_bytes + 351, 1}}}},
     {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}},
-     {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}},
+     {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}},
     {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}},
-     {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}},
+     {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}},
     {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}},
-     {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}}},
+     {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}}},
     {{&grpc_static_metadata_refcounts[5], {{g_bytes + 36, 2}}},
-     {&grpc_static_metadata_refcounts[36], {{g_bytes + 463, 8}}}},
+     {&grpc_static_metadata_refcounts[40], {{g_bytes + 513, 8}}}},
     {{&grpc_static_metadata_refcounts[14], {{g_bytes + 158, 12}}},
-     {&grpc_static_metadata_refcounts[37], {{g_bytes + 471, 16}}}},
+     {&grpc_static_metadata_refcounts[41], {{g_bytes + 521, 16}}}},
     {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}},
-     {&grpc_static_metadata_refcounts[38], {{g_bytes + 487, 4}}}},
+     {&grpc_static_metadata_refcounts[42], {{g_bytes + 537, 4}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[39], {{g_bytes + 491, 3}}}},
+     {&grpc_static_metadata_refcounts[43], {{g_bytes + 541, 3}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[40], {{g_bytes + 494, 3}}}},
+     {&grpc_static_metadata_refcounts[44], {{g_bytes + 544, 3}}}},
     {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}},
-     {&grpc_static_metadata_refcounts[41], {{g_bytes + 497, 4}}}},
+     {&grpc_static_metadata_refcounts[45], {{g_bytes + 547, 4}}}},
     {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}},
-     {&grpc_static_metadata_refcounts[42], {{g_bytes + 501, 5}}}},
+     {&grpc_static_metadata_refcounts[46], {{g_bytes + 551, 5}}}},
     {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}},
-     {&grpc_static_metadata_refcounts[43], {{g_bytes + 506, 4}}}},
+     {&grpc_static_metadata_refcounts[47], {{g_bytes + 556, 4}}}},
     {{&grpc_static_metadata_refcounts[3], {{g_bytes + 19, 10}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}},
-     {&grpc_static_metadata_refcounts[44], {{g_bytes + 510, 3}}}},
+     {&grpc_static_metadata_refcounts[48], {{g_bytes + 560, 3}}}},
     {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}},
-     {&grpc_static_metadata_refcounts[45], {{g_bytes + 513, 3}}}},
+     {&grpc_static_metadata_refcounts[49], {{g_bytes + 563, 3}}}},
     {{&grpc_static_metadata_refcounts[0], {{g_bytes + 0, 5}}},
-     {&grpc_static_metadata_refcounts[46], {{g_bytes + 516, 1}}}},
+     {&grpc_static_metadata_refcounts[50], {{g_bytes + 566, 1}}}},
     {{&grpc_static_metadata_refcounts[0], {{g_bytes + 0, 5}}},
-     {&grpc_static_metadata_refcounts[47], {{g_bytes + 517, 11}}}},
+     {&grpc_static_metadata_refcounts[51], {{g_bytes + 567, 11}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[48], {{g_bytes + 528, 3}}}},
+     {&grpc_static_metadata_refcounts[52], {{g_bytes + 578, 3}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[49], {{g_bytes + 531, 3}}}},
+     {&grpc_static_metadata_refcounts[53], {{g_bytes + 581, 3}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[50], {{g_bytes + 534, 3}}}},
+     {&grpc_static_metadata_refcounts[54], {{g_bytes + 584, 3}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[51], {{g_bytes + 537, 3}}}},
+     {&grpc_static_metadata_refcounts[55], {{g_bytes + 587, 3}}}},
     {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}},
-     {&grpc_static_metadata_refcounts[52], {{g_bytes + 540, 3}}}},
-    {{&grpc_static_metadata_refcounts[53], {{g_bytes + 543, 14}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[56], {{g_bytes + 590, 3}}}},
+    {{&grpc_static_metadata_refcounts[57], {{g_bytes + 593, 14}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}},
-     {&grpc_static_metadata_refcounts[54], {{g_bytes + 557, 13}}}},
-    {{&grpc_static_metadata_refcounts[55], {{g_bytes + 570, 15}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[56], {{g_bytes + 585, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[57], {{g_bytes + 598, 6}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[58], {{g_bytes + 604, 27}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[59], {{g_bytes + 631, 3}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[60], {{g_bytes + 634, 5}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[61], {{g_bytes + 639, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[62], {{g_bytes + 652, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[63], {{g_bytes + 665, 19}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[58], {{g_bytes + 607, 13}}}},
+    {{&grpc_static_metadata_refcounts[59], {{g_bytes + 620, 15}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[60], {{g_bytes + 635, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[61], {{g_bytes + 648, 6}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[62], {{g_bytes + 654, 27}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[63], {{g_bytes + 681, 3}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 5}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[65], {{g_bytes + 689, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[66], {{g_bytes + 702, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[67], {{g_bytes + 715, 19}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[15], {{g_bytes + 170, 16}}},
-     {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}},
+     {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}},
     {{&grpc_static_metadata_refcounts[15], {{g_bytes + 170, 16}}},
-     {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}},
+     {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}},
     {{&grpc_static_metadata_refcounts[15], {{g_bytes + 170, 16}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 16}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[65], {{g_bytes + 700, 14}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[66], {{g_bytes + 714, 16}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[67], {{g_bytes + 730, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[68], {{g_bytes + 734, 16}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[69], {{g_bytes + 750, 14}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[70], {{g_bytes + 764, 16}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[71], {{g_bytes + 780, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[14], {{g_bytes + 158, 12}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[68], {{g_bytes + 743, 6}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[69], {{g_bytes + 749, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[70], {{g_bytes + 753, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[71], {{g_bytes + 757, 6}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[72], {{g_bytes + 763, 7}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[73], {{g_bytes + 770, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[72], {{g_bytes + 793, 6}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[73], {{g_bytes + 799, 4}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[74], {{g_bytes + 803, 4}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[75], {{g_bytes + 807, 6}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[76], {{g_bytes + 813, 7}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[77], {{g_bytes + 820, 4}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[20], {{g_bytes + 278, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[74], {{g_bytes + 774, 8}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[75], {{g_bytes + 782, 17}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[76], {{g_bytes + 799, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[77], {{g_bytes + 812, 8}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[78], {{g_bytes + 820, 19}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[79], {{g_bytes + 839, 13}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[78], {{g_bytes + 824, 8}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[79], {{g_bytes + 832, 17}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[80], {{g_bytes + 849, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[81], {{g_bytes + 862, 8}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[82], {{g_bytes + 870, 19}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[83], {{g_bytes + 889, 13}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[21], {{g_bytes + 282, 8}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[80], {{g_bytes + 852, 11}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[81], {{g_bytes + 863, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[82], {{g_bytes + 867, 8}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[83], {{g_bytes + 875, 12}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[84], {{g_bytes + 887, 18}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[85], {{g_bytes + 905, 19}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[86], {{g_bytes + 924, 5}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[87], {{g_bytes + 929, 7}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[88], {{g_bytes + 936, 7}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[89], {{g_bytes + 943, 11}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[90], {{g_bytes + 954, 6}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[91], {{g_bytes + 960, 10}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[92], {{g_bytes + 970, 25}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[93], {{g_bytes + 995, 17}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[84], {{g_bytes + 902, 11}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[85], {{g_bytes + 913, 4}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[86], {{g_bytes + 917, 8}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[87], {{g_bytes + 925, 12}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[88], {{g_bytes + 937, 18}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[89], {{g_bytes + 955, 19}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[90], {{g_bytes + 974, 5}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[91], {{g_bytes + 979, 7}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[92], {{g_bytes + 986, 7}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[93], {{g_bytes + 993, 11}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[94], {{g_bytes + 1004, 6}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[95], {{g_bytes + 1010, 10}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[96], {{g_bytes + 1020, 25}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[97], {{g_bytes + 1045, 17}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[19], {{g_bytes + 268, 10}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[94], {{g_bytes + 1012, 4}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[95], {{g_bytes + 1016, 3}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
-    {{&grpc_static_metadata_refcounts[96], {{g_bytes + 1019, 16}}},
-     {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[98], {{g_bytes + 1062, 4}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[99], {{g_bytes + 1066, 3}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
+    {{&grpc_static_metadata_refcounts[100], {{g_bytes + 1069, 16}}},
+     {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}},
+     {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}}},
+     {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[97], {{g_bytes + 1035, 16}}}},
+     {&grpc_static_metadata_refcounts[101], {{g_bytes + 1085, 16}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}},
+     {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}}},
+     {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[99], {{g_bytes + 1064, 12}}}},
+     {&grpc_static_metadata_refcounts[103], {{g_bytes + 1114, 12}}}},
     {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}},
-     {&grpc_static_metadata_refcounts[100], {{g_bytes + 1076, 21}}}},
+     {&grpc_static_metadata_refcounts[104], {{g_bytes + 1126, 21}}}},
     {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}},
-     {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}},
+     {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}},
     {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}},
-     {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}},
+     {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}},
     {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}},
-     {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}}},
+     {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}}},
 };
 bool grpc_static_callout_is_default[GRPC_BATCH_CALLOUTS_COUNT] = {
     true,  // :path
@@ -577,6 +591,8 @@ bool grpc_static_callout_is_default[GRPC_BATCH_CALLOUTS_COUNT] = {
     true,  // user-agent
     true,  // host
     true,  // lb-token
+    true,  // grpc-previous-rpc-attempts
+    true,  // grpc-retry-pushback-ms
 };
 
 const uint8_t grpc_static_accept_encoding_metadata[8] = {0,  76, 77, 78,
diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h
index 8ce9b21bc1..b3a10f5873 100644
--- a/src/core/lib/transport/static_metadata.h
+++ b/src/core/lib/transport/static_metadata.h
@@ -27,9 +27,11 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H
 #define GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/metadata.h"
 
-#define GRPC_STATIC_MDSTR_COUNT 101
+#define GRPC_STATIC_MDSTR_COUNT 105
 extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT];
 /* ":path" */
 #define GRPC_MDSTR_PATH (grpc_static_slice_table[0])
@@ -76,168 +78,176 @@ extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT];
 #define GRPC_MDSTR_HOST (grpc_static_slice_table[20])
 /* "lb-token" */
 #define GRPC_MDSTR_LB_TOKEN (grpc_static_slice_table[21])
+/* "grpc-previous-rpc-attempts" */
+#define GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS (grpc_static_slice_table[22])
+/* "grpc-retry-pushback-ms" */
+#define GRPC_MDSTR_GRPC_RETRY_PUSHBACK_MS (grpc_static_slice_table[23])
 /* "grpc-timeout" */
-#define GRPC_MDSTR_GRPC_TIMEOUT (grpc_static_slice_table[22])
+#define GRPC_MDSTR_GRPC_TIMEOUT (grpc_static_slice_table[24])
+/* "1" */
+#define GRPC_MDSTR_1 (grpc_static_slice_table[25])
+/* "2" */
+#define GRPC_MDSTR_2 (grpc_static_slice_table[26])
+/* "3" */
+#define GRPC_MDSTR_3 (grpc_static_slice_table[27])
+/* "4" */
+#define GRPC_MDSTR_4 (grpc_static_slice_table[28])
 /* "" */
-#define GRPC_MDSTR_EMPTY (grpc_static_slice_table[23])
+#define GRPC_MDSTR_EMPTY (grpc_static_slice_table[29])
 /* "grpc.wait_for_ready" */
-#define GRPC_MDSTR_GRPC_DOT_WAIT_FOR_READY (grpc_static_slice_table[24])
+#define GRPC_MDSTR_GRPC_DOT_WAIT_FOR_READY (grpc_static_slice_table[30])
 /* "grpc.timeout" */
-#define GRPC_MDSTR_GRPC_DOT_TIMEOUT (grpc_static_slice_table[25])
+#define GRPC_MDSTR_GRPC_DOT_TIMEOUT (grpc_static_slice_table[31])
 /* "grpc.max_request_message_bytes" */
 #define GRPC_MDSTR_GRPC_DOT_MAX_REQUEST_MESSAGE_BYTES \
-  (grpc_static_slice_table[26])
+  (grpc_static_slice_table[32])
 /* "grpc.max_response_message_bytes" */
 #define GRPC_MDSTR_GRPC_DOT_MAX_RESPONSE_MESSAGE_BYTES \
-  (grpc_static_slice_table[27])
+  (grpc_static_slice_table[33])
 /* "/grpc.lb.v1.LoadBalancer/BalanceLoad" */
 #define GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD \
-  (grpc_static_slice_table[28])
+  (grpc_static_slice_table[34])
 /* "deflate" */
-#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[29])
+#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[35])
 /* "gzip" */
-#define GRPC_MDSTR_GZIP (grpc_static_slice_table[30])
+#define GRPC_MDSTR_GZIP (grpc_static_slice_table[36])
 /* "stream/gzip" */
-#define GRPC_MDSTR_STREAM_SLASH_GZIP (grpc_static_slice_table[31])
+#define GRPC_MDSTR_STREAM_SLASH_GZIP (grpc_static_slice_table[37])
 /* "0" */
-#define GRPC_MDSTR_0 (grpc_static_slice_table[32])
-/* "1" */
-#define GRPC_MDSTR_1 (grpc_static_slice_table[33])
-/* "2" */
-#define GRPC_MDSTR_2 (grpc_static_slice_table[34])
+#define GRPC_MDSTR_0 (grpc_static_slice_table[38])
 /* "identity" */
-#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[35])
+#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[39])
 /* "trailers" */
-#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[36])
+#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[40])
 /* "application/grpc" */
-#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[37])
+#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[41])
 /* "POST" */
-#define GRPC_MDSTR_POST (grpc_static_slice_table[38])
+#define GRPC_MDSTR_POST (grpc_static_slice_table[42])
 /* "200" */
-#define GRPC_MDSTR_200 (grpc_static_slice_table[39])
+#define GRPC_MDSTR_200 (grpc_static_slice_table[43])
 /* "404" */
-#define GRPC_MDSTR_404 (grpc_static_slice_table[40])
+#define GRPC_MDSTR_404 (grpc_static_slice_table[44])
 /* "http" */
-#define GRPC_MDSTR_HTTP (grpc_static_slice_table[41])
+#define GRPC_MDSTR_HTTP (grpc_static_slice_table[45])
 /* "https" */
-#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[42])
+#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[46])
 /* "grpc" */
-#define GRPC_MDSTR_GRPC (grpc_static_slice_table[43])
+#define GRPC_MDSTR_GRPC (grpc_static_slice_table[47])
 /* "GET" */
-#define GRPC_MDSTR_GET (grpc_static_slice_table[44])
+#define GRPC_MDSTR_GET (grpc_static_slice_table[48])
 /* "PUT" */
-#define GRPC_MDSTR_PUT (grpc_static_slice_table[45])
+#define GRPC_MDSTR_PUT (grpc_static_slice_table[49])
 /* "/" */
-#define GRPC_MDSTR_SLASH (grpc_static_slice_table[46])
+#define GRPC_MDSTR_SLASH (grpc_static_slice_table[50])
 /* "/index.html" */
-#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[47])
+#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[51])
 /* "204" */
-#define GRPC_MDSTR_204 (grpc_static_slice_table[48])
+#define GRPC_MDSTR_204 (grpc_static_slice_table[52])
 /* "206" */
-#define GRPC_MDSTR_206 (grpc_static_slice_table[49])
+#define GRPC_MDSTR_206 (grpc_static_slice_table[53])
 /* "304" */
-#define GRPC_MDSTR_304 (grpc_static_slice_table[50])
+#define GRPC_MDSTR_304 (grpc_static_slice_table[54])
 /* "400" */
-#define GRPC_MDSTR_400 (grpc_static_slice_table[51])
+#define GRPC_MDSTR_400 (grpc_static_slice_table[55])
 /* "500" */
-#define GRPC_MDSTR_500 (grpc_static_slice_table[52])
+#define GRPC_MDSTR_500 (grpc_static_slice_table[56])
 /* "accept-charset" */
-#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[53])
+#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[57])
 /* "gzip, deflate" */
-#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[54])
+#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[58])
 /* "accept-language" */
-#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[55])
+#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[59])
 /* "accept-ranges" */
-#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[56])
+#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[60])
 /* "accept" */
-#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[57])
+#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[61])
 /* "access-control-allow-origin" */
-#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[58])
+#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[62])
 /* "age" */
-#define GRPC_MDSTR_AGE (grpc_static_slice_table[59])
+#define GRPC_MDSTR_AGE (grpc_static_slice_table[63])
 /* "allow" */
-#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[60])
+#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[64])
 /* "authorization" */
-#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[61])
+#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[65])
 /* "cache-control" */
-#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[62])
+#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[66])
 /* "content-disposition" */
-#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[63])
+#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[67])
 /* "content-language" */
-#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[64])
+#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[68])
 /* "content-length" */
-#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[65])
+#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[69])
 /* "content-location" */
-#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[66])
+#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[70])
 /* "content-range" */
-#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[67])
+#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[71])
 /* "cookie" */
-#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[68])
+#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[72])
 /* "date" */
-#define GRPC_MDSTR_DATE (grpc_static_slice_table[69])
+#define GRPC_MDSTR_DATE (grpc_static_slice_table[73])
 /* "etag" */
-#define GRPC_MDSTR_ETAG (grpc_static_slice_table[70])
+#define GRPC_MDSTR_ETAG (grpc_static_slice_table[74])
 /* "expect" */
-#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[71])
+#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[75])
 /* "expires" */
-#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[72])
+#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[76])
 /* "from" */
-#define GRPC_MDSTR_FROM (grpc_static_slice_table[73])
+#define GRPC_MDSTR_FROM (grpc_static_slice_table[77])
 /* "if-match" */
-#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[74])
+#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[78])
 /* "if-modified-since" */
-#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[75])
+#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[79])
 /* "if-none-match" */
-#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[76])
+#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[80])
 /* "if-range" */
-#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[77])
+#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[81])
 /* "if-unmodified-since" */
-#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[78])
+#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[82])
 /* "last-modified" */
-#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[79])
+#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[83])
 /* "lb-cost-bin" */
-#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[80])
+#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[84])
 /* "link" */
-#define GRPC_MDSTR_LINK (grpc_static_slice_table[81])
+#define GRPC_MDSTR_LINK (grpc_static_slice_table[85])
 /* "location" */
-#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[82])
+#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[86])
 /* "max-forwards" */
-#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[83])
+#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[87])
 /* "proxy-authenticate" */
-#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[84])
+#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[88])
 /* "proxy-authorization" */
-#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[85])
+#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[89])
 /* "range" */
-#define GRPC_MDSTR_RANGE (grpc_static_slice_table[86])
+#define GRPC_MDSTR_RANGE (grpc_static_slice_table[90])
 /* "referer" */
-#define GRPC_MDSTR_REFERER (grpc_static_slice_table[87])
+#define GRPC_MDSTR_REFERER (grpc_static_slice_table[91])
 /* "refresh" */
-#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[88])
+#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[92])
 /* "retry-after" */
-#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[89])
+#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[93])
 /* "server" */
-#define GRPC_MDSTR_SERVER (grpc_static_slice_table[90])
+#define GRPC_MDSTR_SERVER (grpc_static_slice_table[94])
 /* "set-cookie" */
-#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[91])
+#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[95])
 /* "strict-transport-security" */
-#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[92])
+#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[96])
 /* "transfer-encoding" */
-#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[93])
+#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[97])
 /* "vary" */
-#define GRPC_MDSTR_VARY (grpc_static_slice_table[94])
+#define GRPC_MDSTR_VARY (grpc_static_slice_table[98])
 /* "via" */
-#define GRPC_MDSTR_VIA (grpc_static_slice_table[95])
+#define GRPC_MDSTR_VIA (grpc_static_slice_table[99])
 /* "www-authenticate" */
-#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[96])
+#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[100])
 /* "identity,deflate" */
-#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[97])
+#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[101])
 /* "identity,gzip" */
-#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[98])
+#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[102])
 /* "deflate,gzip" */
-#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[99])
+#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[103])
 /* "identity,deflate,gzip" */
 #define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE_COMMA_GZIP \
-  (grpc_static_slice_table[100])
+  (grpc_static_slice_table[104])
 
 extern const grpc_slice_refcount_vtable grpc_static_metadata_vtable;
 extern grpc_slice_refcount
@@ -535,6 +545,8 @@ typedef enum {
   GRPC_BATCH_USER_AGENT,
   GRPC_BATCH_HOST,
   GRPC_BATCH_LB_TOKEN,
+  GRPC_BATCH_GRPC_PREVIOUS_RPC_ATTEMPTS,
+  GRPC_BATCH_GRPC_RETRY_PUSHBACK_MS,
   GRPC_BATCH_CALLOUTS_COUNT
 } grpc_metadata_batch_callouts_index;
 
@@ -563,6 +575,8 @@ typedef union {
     struct grpc_linked_mdelem* user_agent;
     struct grpc_linked_mdelem* host;
     struct grpc_linked_mdelem* lb_token;
+    struct grpc_linked_mdelem* grpc_previous_rpc_attempts;
+    struct grpc_linked_mdelem* grpc_retry_pushback_ms;
   } named;
 } grpc_metadata_batch_callouts;
 
diff --git a/src/core/lib/transport/status_conversion.cc b/src/core/lib/transport/status_conversion.cc
index 46cba4292b..e58bef5ba9 100644
--- a/src/core/lib/transport/status_conversion.cc
+++ b/src/core/lib/transport/status_conversion.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/status_conversion.h"
 
 grpc_http2_error_code grpc_status_to_http2_error(grpc_status_code status) {
diff --git a/src/core/lib/transport/status_conversion.h b/src/core/lib/transport/status_conversion.h
index 107eb92a53..9f14e9bee0 100644
--- a/src/core/lib/transport/status_conversion.h
+++ b/src/core/lib/transport/status_conversion.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_STATUS_CONVERSION_H
 #define GRPC_CORE_LIB_TRANSPORT_STATUS_CONVERSION_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/transport/http2_errors.h"
diff --git a/src/core/lib/transport/status_metadata.cc b/src/core/lib/transport/status_metadata.cc
new file mode 100644
index 0000000000..f896053e4d
--- /dev/null
+++ b/src/core/lib/transport/status_metadata.cc
@@ -0,0 +1,54 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/transport/status_metadata.h"
+
+#include "src/core/lib/slice/slice_string_helpers.h"
+#include "src/core/lib/transport/static_metadata.h"
+
+/* we offset status by a small amount when storing it into transport metadata
+   as metadata cannot store a 0 value (which is used as OK for grpc_status_codes
+   */
+#define STATUS_OFFSET 1
+
+static void destroy_status(void* ignored) {}
+
+grpc_status_code grpc_get_status_code_from_metadata(grpc_mdelem md) {
+  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) {
+    return GRPC_STATUS_OK;
+  }
+  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_1)) {
+    return GRPC_STATUS_CANCELLED;
+  }
+  if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_2)) {
+    return GRPC_STATUS_UNKNOWN;
+  }
+  void* user_data = grpc_mdelem_get_user_data(md, destroy_status);
+  if (user_data != nullptr) {
+    return static_cast<grpc_status_code>((intptr_t)user_data - STATUS_OFFSET);
+  }
+  uint32_t status;
+  if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(md), &status)) {
+    status = GRPC_STATUS_UNKNOWN; /* could not parse status code */
+  }
+  grpc_mdelem_set_user_data(
+      md, destroy_status, (void*)static_cast<intptr_t>(status + STATUS_OFFSET));
+  return static_cast<grpc_status_code>(status);
+}
diff --git a/src/core/lib/security/transport/lb_targets_info.h b/src/core/lib/transport/status_metadata.h
index 7543d3c012..aed9c7ac20 100644
--- a/src/core/lib/security/transport/lb_targets_info.h
+++ b/src/core/lib/transport/status_metadata.h
@@ -16,17 +16,15 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_SECURITY_TRANSPORT_LB_TARGETS_INFO_H
-#define GRPC_CORE_LIB_SECURITY_TRANSPORT_LB_TARGETS_INFO_H
+#ifndef GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H
+#define GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H
 
-#include "src/core/lib/slice/slice_hash_table.h"
+#include <grpc/support/port_platform.h>
 
-/** Return a channel argument containing \a targets_info. */
-grpc_arg grpc_lb_targets_info_create_channel_arg(
-    grpc_slice_hash_table* targets_info);
+#include <grpc/status.h>
 
-/** Return the instance of targets info in \a args or NULL */
-grpc_slice_hash_table* grpc_lb_targets_info_find_in_args(
-    const grpc_channel_args* args);
+#include "src/core/lib/transport/metadata.h"
 
-#endif /* GRPC_CORE_LIB_SECURITY_TRANSPORT_LB_TARGETS_INFO_H */
+grpc_status_code grpc_get_status_code_from_metadata(grpc_mdelem md);
+
+#endif /* GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H */
diff --git a/src/core/lib/transport/timeout_encoding.cc b/src/core/lib/transport/timeout_encoding.cc
index 6800255be2..c37249920b 100644
--- a/src/core/lib/transport/timeout_encoding.cc
+++ b/src/core/lib/transport/timeout_encoding.cc
@@ -16,12 +16,13 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/timeout_encoding.h"
 
 #include <stdio.h>
 #include <string.h>
 
-#include <grpc/support/port_platform.h>
 #include "src/core/lib/gpr/string.h"
 
 static int64_t round_up(int64_t x, int64_t divisor) {
diff --git a/src/core/lib/transport/timeout_encoding.h b/src/core/lib/transport/timeout_encoding.h
index 4e9268262e..8505e32ff0 100644
--- a/src/core/lib/transport/timeout_encoding.h
+++ b/src/core/lib/transport/timeout_encoding.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H
 #define GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice.h>
 #include <grpc/support/time.h>
 
diff --git a/src/core/lib/transport/transport.cc b/src/core/lib/transport/transport.cc
index d71d4fdd76..c90d16fc32 100644
--- a/src/core/lib/transport/transport.cc
+++ b/src/core/lib/transport/transport.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/transport.h"
 
 #include <string.h>
diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h
index b392c696cd..37e50344c4 100644
--- a/src/core/lib/transport/transport.h
+++ b/src/core/lib/transport/transport.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_TRANSPORT_H
 #define GRPC_CORE_LIB_TRANSPORT_TRANSPORT_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stddef.h>
 
 #include "src/core/lib/channel/context.h"
@@ -96,6 +98,19 @@ void grpc_transport_move_one_way_stats(grpc_transport_one_way_stats* from,
 void grpc_transport_move_stats(grpc_transport_stream_stats* from,
                                grpc_transport_stream_stats* to);
 
+// This struct (which is present in both grpc_transport_stream_op_batch
+// and grpc_transport_op_batch) is a convenience to allow filters or
+// transports to schedule a closure related to a particular batch without
+// having to allocate memory.  The general pattern is to initialize the
+// closure with the callback arg set to the batch and extra_arg set to
+// whatever state is associated with the handler (e.g., the call element
+// or the transport stream object).
+//
+// Note that this can only be used by the current handler of a given
+// batch on the way down the stack (i.e., whichever filter or transport is
+// currently handling the batch).  Once a filter or transport passes control
+// of the batch to the next handler, it cannot depend on the contents of
+// this struct anymore, because the next handler may reuse it.
 typedef struct {
   void* extra_arg;
   grpc_closure closure;
@@ -155,6 +170,11 @@ struct grpc_transport_stream_op_batch_payload {
     uint32_t send_initial_metadata_flags;
     // If non-NULL, will be set by the transport to the peer string
     // (a char*, which the caller takes ownership of).
+    // Note: This pointer may be used by the transport after the
+    // send_initial_metadata op is completed.  It must remain valid
+    // until the call is destroyed.
+    // Note: When a transport sets this, it must free the previous
+    // value, if any.
     gpr_atm* peer_string;
   } send_initial_metadata;
 
@@ -173,6 +193,9 @@ struct grpc_transport_stream_op_batch_payload {
 
   struct {
     grpc_metadata_batch* recv_initial_metadata;
+    // Flags are used only on the server side.  If non-null, will be set to
+    // a bitfield of the GRPC_INITIAL_METADATA_xxx macros (e.g., to
+    // indicate if the call is idempotent).
     uint32_t* recv_flags;
     /** Should be enqueued when initial metadata is ready to be processed. */
     grpc_closure* recv_initial_metadata_ready;
@@ -182,6 +205,11 @@ struct grpc_transport_stream_op_batch_payload {
     bool* trailing_metadata_available;
     // If non-NULL, will be set by the transport to the peer string
     // (a char*, which the caller takes ownership of).
+    // Note: This pointer may be used by the transport after the
+    // recv_initial_metadata op is completed.  It must remain valid
+    // until the call is destroyed.
+    // Note: When a transport sets this, it must free the previous
+    // value, if any.
     gpr_atm* peer_string;
   } recv_initial_metadata;
 
@@ -190,6 +218,7 @@ struct grpc_transport_stream_op_batch_payload {
     // containing a received message.
     // The caller is responsible for calling grpc_byte_stream_destroy()
     // on this byte stream.
+    // Will be NULL if trailing metadata is received instead of a message.
     grpc_byte_stream** recv_message;
     /** Should be enqueued when one message is ready to be processed. */
     grpc_closure* recv_message_ready;
diff --git a/src/core/lib/transport/transport_impl.h b/src/core/lib/transport/transport_impl.h
index 50b8a5f9b7..ba5e05df0a 100644
--- a/src/core/lib/transport/transport_impl.h
+++ b/src/core/lib/transport/transport_impl.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_LIB_TRANSPORT_TRANSPORT_IMPL_H
 #define GRPC_CORE_LIB_TRANSPORT_TRANSPORT_IMPL_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/transport/transport.h"
 
 typedef struct grpc_transport_vtable {
diff --git a/src/core/plugin_registry/grpc_cronet_plugin_registry.cc b/src/core/plugin_registry/grpc_cronet_plugin_registry.cc
index fe5eb28f05..49b9c7d4fe 100644
--- a/src/core/plugin_registry/grpc_cronet_plugin_registry.cc
+++ b/src/core/plugin_registry/grpc_cronet_plugin_registry.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 void grpc_http_filters_init(void);
diff --git a/src/core/plugin_registry/grpc_plugin_registry.cc b/src/core/plugin_registry/grpc_plugin_registry.cc
index fdf9acc09c..6f11e6bb5b 100644
--- a/src/core/plugin_registry/grpc_plugin_registry.cc
+++ b/src/core/plugin_registry/grpc_plugin_registry.cc
@@ -16,18 +16,20 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 void grpc_http_filters_init(void);
 void grpc_http_filters_shutdown(void);
 void grpc_chttp2_plugin_init(void);
 void grpc_chttp2_plugin_shutdown(void);
-void grpc_tsi_alts_init(void);
-void grpc_tsi_alts_shutdown(void);
 void grpc_deadline_filter_init(void);
 void grpc_deadline_filter_shutdown(void);
 void grpc_client_channel_init(void);
 void grpc_client_channel_shutdown(void);
+void grpc_tsi_alts_init(void);
+void grpc_tsi_alts_shutdown(void);
 void grpc_inproc_plugin_init(void);
 void grpc_inproc_plugin_shutdown(void);
 void grpc_resolver_fake_init(void);
@@ -58,12 +60,12 @@ void grpc_register_built_in_plugins(void) {
                        grpc_http_filters_shutdown);
   grpc_register_plugin(grpc_chttp2_plugin_init,
                        grpc_chttp2_plugin_shutdown);
-  grpc_register_plugin(grpc_tsi_alts_init,
-                       grpc_tsi_alts_shutdown);
   grpc_register_plugin(grpc_deadline_filter_init,
                        grpc_deadline_filter_shutdown);
   grpc_register_plugin(grpc_client_channel_init,
                        grpc_client_channel_shutdown);
+  grpc_register_plugin(grpc_tsi_alts_init,
+                       grpc_tsi_alts_shutdown);
   grpc_register_plugin(grpc_inproc_plugin_init,
                        grpc_inproc_plugin_shutdown);
   grpc_register_plugin(grpc_resolver_fake_init,
diff --git a/src/core/plugin_registry/grpc_unsecure_plugin_registry.cc b/src/core/plugin_registry/grpc_unsecure_plugin_registry.cc
index d73f946241..b08c5ce3ae 100644
--- a/src/core/plugin_registry/grpc_unsecure_plugin_registry.cc
+++ b/src/core/plugin_registry/grpc_unsecure_plugin_registry.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 
 void grpc_http_filters_init(void);
diff --git a/src/core/tsi/alts/crypt/aes_gcm.cc b/src/core/tsi/alts/crypt/aes_gcm.cc
new file mode 100644
index 0000000000..02b1ac4492
--- /dev/null
+++ b/src/core/tsi/alts/crypt/aes_gcm.cc
@@ -0,0 +1,687 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+
+#include <openssl/bio.h>
+#include <openssl/buffer.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+constexpr size_t kKdfKeyLen = 32;
+constexpr size_t kKdfCounterLen = 6;
+constexpr size_t kKdfCounterOffset = 2;
+constexpr size_t kRekeyAeadKeyLen = kAes128GcmKeyLength;
+
+/* Struct for additional data required if rekeying is enabled. */
+struct gsec_aes_gcm_aead_rekey_data {
+  uint8_t kdf_counter[kKdfCounterLen];
+  uint8_t nonce_mask[kAesGcmNonceLength];
+};
+
+/* Main struct for AES_GCM crypter interface. */
+struct gsec_aes_gcm_aead_crypter {
+  gsec_aead_crypter crypter;
+  size_t key_length;
+  size_t nonce_length;
+  size_t tag_length;
+  uint8_t* key;
+  gsec_aes_gcm_aead_rekey_data* rekey_data;
+  EVP_CIPHER_CTX* ctx;
+};
+
+static char* aes_gcm_get_openssl_errors() {
+  BIO* bio = BIO_new(BIO_s_mem());
+  ERR_print_errors(bio);
+  BUF_MEM* mem = nullptr;
+  char* error_msg = nullptr;
+  BIO_get_mem_ptr(bio, &mem);
+  if (mem != nullptr) {
+    error_msg = static_cast<char*>(gpr_malloc(mem->length + 1));
+    memcpy(error_msg, mem->data, mem->length);
+    error_msg[mem->length] = '\0';
+  }
+  BIO_free_all(bio);
+  return error_msg;
+}
+
+static void aes_gcm_format_errors(const char* error_msg, char** error_details) {
+  if (error_details == nullptr) {
+    return;
+  }
+  unsigned long error = ERR_get_error();
+  if (error == 0 && error_msg != nullptr) {
+    *error_details = static_cast<char*>(gpr_malloc(strlen(error_msg) + 1));
+    memcpy(*error_details, error_msg, strlen(error_msg) + 1);
+    return;
+  }
+  char* openssl_errors = aes_gcm_get_openssl_errors();
+  if (openssl_errors != nullptr && error_msg != nullptr) {
+    size_t len = strlen(error_msg) + strlen(openssl_errors) + 2; /* ", " */
+    *error_details = static_cast<char*>(gpr_malloc(len + 1));
+    snprintf(*error_details, len + 1, "%s, %s", error_msg, openssl_errors);
+    gpr_free(openssl_errors);
+  }
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_max_ciphertext_and_tag_length(
+    const gsec_aead_crypter* crypter, size_t plaintext_length,
+    size_t* max_ciphertext_and_tag_length, char** error_details) {
+  if (max_ciphertext_and_tag_length == nullptr) {
+    aes_gcm_format_errors("max_ciphertext_and_tag_length is nullptr.",
+                          error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  *max_ciphertext_and_tag_length =
+      plaintext_length + aes_gcm_crypter->tag_length;
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_max_plaintext_length(
+    const gsec_aead_crypter* crypter, size_t ciphertext_and_tag_length,
+    size_t* max_plaintext_length, char** error_details) {
+  if (max_plaintext_length == nullptr) {
+    aes_gcm_format_errors("max_plaintext_length is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  if (ciphertext_and_tag_length < aes_gcm_crypter->tag_length) {
+    *max_plaintext_length = 0;
+    aes_gcm_format_errors(
+        "ciphertext_and_tag_length is smaller than tag_length.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  *max_plaintext_length =
+      ciphertext_and_tag_length - aes_gcm_crypter->tag_length;
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_nonce_length(
+    const gsec_aead_crypter* crypter, size_t* nonce_length,
+    char** error_details) {
+  if (nonce_length == nullptr) {
+    aes_gcm_format_errors("nonce_length is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  *nonce_length = aes_gcm_crypter->nonce_length;
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_key_length(
+    const gsec_aead_crypter* crypter, size_t* key_length,
+    char** error_details) {
+  if (key_length == nullptr) {
+    aes_gcm_format_errors("key_length is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  *key_length = aes_gcm_crypter->key_length;
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_tag_length(
+    const gsec_aead_crypter* crypter, size_t* tag_length,
+    char** error_details) {
+  if (tag_length == nullptr) {
+    aes_gcm_format_errors("tag_length is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  *tag_length = aes_gcm_crypter->tag_length;
+  return GRPC_STATUS_OK;
+}
+
+static void aes_gcm_mask_nonce(uint8_t* dst, const uint8_t* nonce,
+                               const uint8_t* mask) {
+  uint64_t mask1;
+  uint32_t mask2;
+  memcpy(&mask1, mask, sizeof(mask1));
+  memcpy(&mask2, mask + sizeof(mask1), sizeof(mask2));
+  uint64_t nonce1;
+  uint32_t nonce2;
+  memcpy(&nonce1, nonce, sizeof(nonce1));
+  memcpy(&nonce2, nonce + sizeof(nonce1), sizeof(nonce2));
+  nonce1 ^= mask1;
+  nonce2 ^= mask2;
+  memcpy(dst, &nonce1, sizeof(nonce1));
+  memcpy(dst + sizeof(nonce1), &nonce2, sizeof(nonce2));
+}
+
+static grpc_status_code aes_gcm_derive_aead_key(uint8_t* dst,
+                                                const uint8_t* kdf_key,
+                                                const uint8_t* kdf_counter) {
+  unsigned char buf[EVP_MAX_MD_SIZE];
+  unsigned char ctr = 1;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  HMAC_CTX hmac;
+  HMAC_CTX_init(&hmac);
+  if (!HMAC_Init_ex(&hmac, kdf_key, kKdfKeyLen, EVP_sha256(), nullptr) ||
+      !HMAC_Update(&hmac, kdf_counter, kKdfCounterLen) ||
+      !HMAC_Update(&hmac, &ctr, 1) || !HMAC_Final(&hmac, buf, nullptr)) {
+    HMAC_CTX_cleanup(&hmac);
+    return GRPC_STATUS_INTERNAL;
+  }
+  HMAC_CTX_cleanup(&hmac);
+#else
+  HMAC_CTX* hmac = HMAC_CTX_new();
+  if (hmac == nullptr) {
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (!HMAC_Init_ex(hmac, kdf_key, kKdfKeyLen, EVP_sha256(), nullptr) ||
+      !HMAC_Update(hmac, kdf_counter, kKdfCounterLen) ||
+      !HMAC_Update(hmac, &ctr, 1) || !HMAC_Final(hmac, buf, nullptr)) {
+    HMAC_CTX_free(hmac);
+    return GRPC_STATUS_INTERNAL;
+  }
+  HMAC_CTX_free(hmac);
+#endif
+  memcpy(dst, buf, kRekeyAeadKeyLen);
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code aes_gcm_rekey_if_required(
+    gsec_aes_gcm_aead_crypter* aes_gcm_crypter, const uint8_t* nonce,
+    char** error_details) {
+  // If rekey_data is nullptr, then rekeying is not supported and not required.
+  // If bytes 2-7 of kdf_counter differ from the (per message) nonce, then the
+  // encryption key is recomputed from a new kdf_counter to ensure that we don't
+  // encrypt more than 2^16 messages per encryption key (in each direction).
+  if (aes_gcm_crypter->rekey_data == nullptr ||
+      memcmp(aes_gcm_crypter->rekey_data->kdf_counter,
+             nonce + kKdfCounterOffset, kKdfCounterLen) == 0) {
+    return GRPC_STATUS_OK;
+  }
+  memcpy(aes_gcm_crypter->rekey_data->kdf_counter, nonce + kKdfCounterOffset,
+         kKdfCounterLen);
+  uint8_t aead_key[kRekeyAeadKeyLen];
+  if (aes_gcm_derive_aead_key(aead_key, aes_gcm_crypter->key,
+                              aes_gcm_crypter->rekey_data->kdf_counter) !=
+      GRPC_STATUS_OK) {
+    aes_gcm_format_errors("Rekeying failed in key derivation.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (!EVP_DecryptInit_ex(aes_gcm_crypter->ctx, nullptr, nullptr, aead_key,
+                          nullptr)) {
+    aes_gcm_format_errors("Rekeying failed in context update.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_encrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* plaintext_vec, size_t plaintext_vec_length,
+    struct iovec ciphertext_vec, size_t* ciphertext_bytes_written,
+    char** error_details) {
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(crypter);
+  // Input checks
+  if (nonce == nullptr) {
+    aes_gcm_format_errors("Nonce buffer is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (kAesGcmNonceLength != nonce_length) {
+    aes_gcm_format_errors("Nonce buffer has the wrong length.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (aad_vec_length > 0 && aad_vec == nullptr) {
+    aes_gcm_format_errors("Non-zero aad_vec_length but aad_vec is nullptr.",
+                          error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (plaintext_vec_length > 0 && plaintext_vec == nullptr) {
+    aes_gcm_format_errors(
+        "Non-zero plaintext_vec_length but plaintext_vec is nullptr.",
+        error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (ciphertext_bytes_written == nullptr) {
+    aes_gcm_format_errors("bytes_written is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  *ciphertext_bytes_written = 0;
+  // rekey if required
+  if (aes_gcm_rekey_if_required(aes_gcm_crypter, nonce, error_details) !=
+      GRPC_STATUS_OK) {
+    return GRPC_STATUS_INTERNAL;
+  }
+  // mask nonce if required
+  const uint8_t* nonce_aead = nonce;
+  uint8_t nonce_masked[kAesGcmNonceLength];
+  if (aes_gcm_crypter->rekey_data != nullptr) {
+    aes_gcm_mask_nonce(nonce_masked, aes_gcm_crypter->rekey_data->nonce_mask,
+                       nonce);
+    nonce_aead = nonce_masked;
+  }
+  // init openssl context
+  if (!EVP_EncryptInit_ex(aes_gcm_crypter->ctx, nullptr, nullptr, nullptr,
+                          nonce_aead)) {
+    aes_gcm_format_errors("Initializing nonce failed", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  // process aad
+  size_t i;
+  for (i = 0; i < aad_vec_length; i++) {
+    const uint8_t* aad = static_cast<uint8_t*>(aad_vec[i].iov_base);
+    size_t aad_length = aad_vec[i].iov_len;
+    if (aad_length == 0) {
+      continue;
+    }
+    size_t aad_bytes_read = 0;
+    if (aad == nullptr) {
+      aes_gcm_format_errors("aad is nullptr.", error_details);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    if (!EVP_EncryptUpdate(aes_gcm_crypter->ctx, nullptr,
+                           reinterpret_cast<int*>(&aad_bytes_read), aad,
+                           static_cast<int>(aad_length)) ||
+        aad_bytes_read != aad_length) {
+      aes_gcm_format_errors("Setting authenticated associated data failed",
+                            error_details);
+      return GRPC_STATUS_INTERNAL;
+    }
+  }
+  uint8_t* ciphertext = static_cast<uint8_t*>(ciphertext_vec.iov_base);
+  size_t ciphertext_length = ciphertext_vec.iov_len;
+  if (ciphertext == nullptr) {
+    aes_gcm_format_errors("ciphertext is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  // process plaintext
+  for (i = 0; i < plaintext_vec_length; i++) {
+    const uint8_t* plaintext = static_cast<uint8_t*>(plaintext_vec[i].iov_base);
+    size_t plaintext_length = plaintext_vec[i].iov_len;
+    if (plaintext == nullptr) {
+      if (plaintext_length == 0) {
+        continue;
+      }
+      aes_gcm_format_errors("plaintext is nullptr.", error_details);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    if (ciphertext_length < plaintext_length) {
+      aes_gcm_format_errors(
+          "ciphertext is not large enough to hold the result.", error_details);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    int bytes_written = 0;
+    int bytes_to_write = static_cast<int>(plaintext_length);
+    if (!EVP_EncryptUpdate(aes_gcm_crypter->ctx, ciphertext, &bytes_written,
+                           plaintext, bytes_to_write)) {
+      aes_gcm_format_errors("Encrypting plaintext failed.", error_details);
+      return GRPC_STATUS_INTERNAL;
+    }
+    if (bytes_written > bytes_to_write) {
+      aes_gcm_format_errors("More bytes written than expected.", error_details);
+      return GRPC_STATUS_INTERNAL;
+    }
+    ciphertext += bytes_written;
+    ciphertext_length -= bytes_written;
+  }
+  int bytes_written_temp = 0;
+  if (!EVP_EncryptFinal_ex(aes_gcm_crypter->ctx, nullptr,
+                           &bytes_written_temp)) {
+    aes_gcm_format_errors("Finalizing encryption failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (bytes_written_temp != 0) {
+    aes_gcm_format_errors("Openssl wrote some unexpected bytes.",
+                          error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (ciphertext_length < kAesGcmTagLength) {
+    aes_gcm_format_errors("ciphertext is too small to hold a tag.",
+                          error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+
+  if (!EVP_CIPHER_CTX_ctrl(aes_gcm_crypter->ctx, EVP_CTRL_GCM_GET_TAG,
+                           kAesGcmTagLength, ciphertext)) {
+    aes_gcm_format_errors("Writing tag failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  ciphertext += kAesGcmTagLength;
+  ciphertext_length -= kAesGcmTagLength;
+  *ciphertext_bytes_written = ciphertext_vec.iov_len - ciphertext_length;
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code gsec_aes_gcm_aead_crypter_decrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* ciphertext_vec, size_t ciphertext_vec_length,
+    struct iovec plaintext_vec, size_t* plaintext_bytes_written,
+    char** error_details) {
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  if (nonce == nullptr) {
+    aes_gcm_format_errors("Nonce buffer is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (kAesGcmNonceLength != nonce_length) {
+    aes_gcm_format_errors("Nonce buffer has the wrong length.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (aad_vec_length > 0 && aad_vec == nullptr) {
+    aes_gcm_format_errors("Non-zero aad_vec_length but aad_vec is nullptr.",
+                          error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (ciphertext_vec_length > 0 && ciphertext_vec == nullptr) {
+    aes_gcm_format_errors(
+        "Non-zero plaintext_vec_length but plaintext_vec is nullptr.",
+        error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  // Compute the total length so we can ensure we don't pass the tag into
+  // EVP_decrypt.
+  size_t total_ciphertext_length = 0;
+  size_t i;
+  for (i = 0; i < ciphertext_vec_length; i++) {
+    total_ciphertext_length += ciphertext_vec[i].iov_len;
+  }
+  if (total_ciphertext_length < kAesGcmTagLength) {
+    aes_gcm_format_errors("ciphertext is too small to hold a tag.",
+                          error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (plaintext_bytes_written == nullptr) {
+    aes_gcm_format_errors("bytes_written is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  *plaintext_bytes_written = 0;
+  // rekey if required
+  if (aes_gcm_rekey_if_required(aes_gcm_crypter, nonce, error_details) !=
+      GRPC_STATUS_OK) {
+    aes_gcm_format_errors("Rekeying failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  // mask nonce if required
+  const uint8_t* nonce_aead = nonce;
+  uint8_t nonce_masked[kAesGcmNonceLength];
+  if (aes_gcm_crypter->rekey_data != nullptr) {
+    aes_gcm_mask_nonce(nonce_masked, aes_gcm_crypter->rekey_data->nonce_mask,
+                       nonce);
+    nonce_aead = nonce_masked;
+  }
+  // init openssl context
+  if (!EVP_DecryptInit_ex(aes_gcm_crypter->ctx, nullptr, nullptr, nullptr,
+                          nonce_aead)) {
+    aes_gcm_format_errors("Initializing nonce failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  // process aad
+  for (i = 0; i < aad_vec_length; i++) {
+    const uint8_t* aad = static_cast<uint8_t*>(aad_vec[i].iov_base);
+    size_t aad_length = aad_vec[i].iov_len;
+    if (aad_length == 0) {
+      continue;
+    }
+    size_t aad_bytes_read = 0;
+    if (aad == nullptr) {
+      aes_gcm_format_errors("aad is nullptr.", error_details);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    if (!EVP_DecryptUpdate(aes_gcm_crypter->ctx, nullptr,
+                           reinterpret_cast<int*>(&aad_bytes_read), aad,
+                           static_cast<int>(aad_length)) ||
+        aad_bytes_read != aad_length) {
+      aes_gcm_format_errors("Setting authenticated associated data failed.",
+                            error_details);
+      return GRPC_STATUS_INTERNAL;
+    }
+  }
+  // process ciphertext
+  uint8_t* plaintext = static_cast<uint8_t*>(plaintext_vec.iov_base);
+  size_t plaintext_length = plaintext_vec.iov_len;
+  if (plaintext_length > 0 && plaintext == nullptr) {
+    aes_gcm_format_errors(
+        "plaintext is nullptr, but plaintext_length is positive.",
+        error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  const uint8_t* ciphertext = nullptr;
+  size_t ciphertext_length = 0;
+  for (i = 0;
+       i < ciphertext_vec_length && total_ciphertext_length > kAesGcmTagLength;
+       i++) {
+    ciphertext = static_cast<uint8_t*>(ciphertext_vec[i].iov_base);
+    ciphertext_length = ciphertext_vec[i].iov_len;
+    if (ciphertext == nullptr) {
+      if (ciphertext_length == 0) {
+        continue;
+      }
+      aes_gcm_format_errors("ciphertext is nullptr.", error_details);
+      memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    size_t bytes_written = 0;
+    size_t bytes_to_write = ciphertext_length;
+    // Don't include the tag
+    if (bytes_to_write > total_ciphertext_length - kAesGcmTagLength) {
+      bytes_to_write = total_ciphertext_length - kAesGcmTagLength;
+    }
+    if (plaintext_length < bytes_to_write) {
+      aes_gcm_format_errors(
+          "Not enough plaintext buffer to hold encrypted ciphertext.",
+          error_details);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    if (!EVP_DecryptUpdate(aes_gcm_crypter->ctx, plaintext,
+                           reinterpret_cast<int*>(&bytes_written), ciphertext,
+                           static_cast<int>(bytes_to_write))) {
+      aes_gcm_format_errors("Decrypting ciphertext failed.", error_details);
+      memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+      return GRPC_STATUS_INTERNAL;
+    }
+    if (bytes_written > ciphertext_length) {
+      aes_gcm_format_errors("More bytes written than expected.", error_details);
+      memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+      return GRPC_STATUS_INTERNAL;
+    }
+    ciphertext += bytes_written;
+    ciphertext_length -= bytes_written;
+    total_ciphertext_length -= bytes_written;
+    plaintext += bytes_written;
+    plaintext_length -= bytes_written;
+  }
+  if (total_ciphertext_length > kAesGcmTagLength) {
+    aes_gcm_format_errors(
+        "Not enough plaintext buffer to hold encrypted ciphertext.",
+        error_details);
+    memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  uint8_t tag[kAesGcmTagLength];
+  uint8_t* tag_tmp = tag;
+  if (ciphertext_length > 0) {
+    memcpy(tag_tmp, ciphertext, ciphertext_length);
+    tag_tmp += ciphertext_length;
+    total_ciphertext_length -= ciphertext_length;
+  }
+  for (; i < ciphertext_vec_length; i++) {
+    ciphertext = static_cast<uint8_t*>(ciphertext_vec[i].iov_base);
+    ciphertext_length = ciphertext_vec[i].iov_len;
+    if (ciphertext == nullptr) {
+      if (ciphertext_length == 0) {
+        continue;
+      }
+      aes_gcm_format_errors("ciphertext is nullptr.", error_details);
+      memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+      return GRPC_STATUS_INVALID_ARGUMENT;
+    }
+    memcpy(tag_tmp, ciphertext, ciphertext_length);
+    tag_tmp += ciphertext_length;
+    total_ciphertext_length -= ciphertext_length;
+  }
+  if (!EVP_CIPHER_CTX_ctrl(aes_gcm_crypter->ctx, EVP_CTRL_GCM_SET_TAG,
+                           kAesGcmTagLength, reinterpret_cast<void*>(tag))) {
+    aes_gcm_format_errors("Setting tag failed.", error_details);
+    memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+    return GRPC_STATUS_INTERNAL;
+  }
+  int bytes_written_temp = 0;
+  if (!EVP_DecryptFinal_ex(aes_gcm_crypter->ctx, nullptr,
+                           &bytes_written_temp)) {
+    aes_gcm_format_errors("Checking tag failed.", error_details);
+    memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (bytes_written_temp != 0) {
+    aes_gcm_format_errors("Openssl wrote some unexpected bytes.",
+                          error_details);
+    memset(plaintext_vec.iov_base, 0x00, plaintext_vec.iov_len);
+    return GRPC_STATUS_INTERNAL;
+  }
+  *plaintext_bytes_written = plaintext_vec.iov_len - plaintext_length;
+  return GRPC_STATUS_OK;
+}
+
+static void gsec_aes_gcm_aead_crypter_destroy(gsec_aead_crypter* crypter) {
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      reinterpret_cast<gsec_aes_gcm_aead_crypter*>(
+          const_cast<gsec_aead_crypter*>(crypter));
+  gpr_free(aes_gcm_crypter->key);
+  gpr_free(aes_gcm_crypter->rekey_data);
+  EVP_CIPHER_CTX_free(aes_gcm_crypter->ctx);
+}
+
+static const gsec_aead_crypter_vtable vtable = {
+    gsec_aes_gcm_aead_crypter_encrypt_iovec,
+    gsec_aes_gcm_aead_crypter_decrypt_iovec,
+    gsec_aes_gcm_aead_crypter_max_ciphertext_and_tag_length,
+    gsec_aes_gcm_aead_crypter_max_plaintext_length,
+    gsec_aes_gcm_aead_crypter_nonce_length,
+    gsec_aes_gcm_aead_crypter_key_length,
+    gsec_aes_gcm_aead_crypter_tag_length,
+    gsec_aes_gcm_aead_crypter_destroy};
+
+static grpc_status_code aes_gcm_new_evp_cipher_ctx(
+    gsec_aes_gcm_aead_crypter* aes_gcm_crypter, char** error_details) {
+  const EVP_CIPHER* cipher = nullptr;
+  bool is_rekey = aes_gcm_crypter->rekey_data != nullptr;
+  switch (is_rekey ? kRekeyAeadKeyLen : aes_gcm_crypter->key_length) {
+    case kAes128GcmKeyLength:
+      cipher = EVP_aes_128_gcm();
+      break;
+    case kAes256GcmKeyLength:
+      cipher = EVP_aes_256_gcm();
+      break;
+  }
+  const uint8_t* aead_key = aes_gcm_crypter->key;
+  uint8_t aead_key_rekey[kRekeyAeadKeyLen];
+  if (is_rekey) {
+    if (aes_gcm_derive_aead_key(aead_key_rekey, aes_gcm_crypter->key,
+                                aes_gcm_crypter->rekey_data->kdf_counter) !=
+        GRPC_STATUS_OK) {
+      aes_gcm_format_errors("Deriving key failed.", error_details);
+      return GRPC_STATUS_INTERNAL;
+    }
+    aead_key = aead_key_rekey;
+  }
+  if (!EVP_DecryptInit_ex(aes_gcm_crypter->ctx, cipher, nullptr, aead_key,
+                          nullptr)) {
+    aes_gcm_format_errors("Setting key failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (!EVP_CIPHER_CTX_ctrl(aes_gcm_crypter->ctx, EVP_CTRL_GCM_SET_IVLEN,
+                           static_cast<int>(aes_gcm_crypter->nonce_length),
+                           nullptr)) {
+    aes_gcm_format_errors("Setting nonce length failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  return GRPC_STATUS_OK;
+}
+
+grpc_status_code gsec_aes_gcm_aead_crypter_create(const uint8_t* key,
+                                                  size_t key_length,
+                                                  size_t nonce_length,
+                                                  size_t tag_length, bool rekey,
+                                                  gsec_aead_crypter** crypter,
+                                                  char** error_details) {
+  if (key == nullptr) {
+    aes_gcm_format_errors("key is nullptr.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (crypter == nullptr) {
+    aes_gcm_format_errors("crypter is nullptr.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  *crypter = nullptr;
+  if ((rekey && key_length != kAes128GcmRekeyKeyLength) ||
+      (!rekey && key_length != kAes128GcmKeyLength &&
+       key_length != kAes256GcmKeyLength) ||
+      (tag_length != kAesGcmTagLength) ||
+      (nonce_length != kAesGcmNonceLength)) {
+    aes_gcm_format_errors(
+        "Invalid key and/or nonce and/or tag length are provided at AEAD "
+        "crypter instance construction time.",
+        error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  gsec_aes_gcm_aead_crypter* aes_gcm_crypter =
+      static_cast<gsec_aes_gcm_aead_crypter*>(
+          gpr_malloc(sizeof(gsec_aes_gcm_aead_crypter)));
+  aes_gcm_crypter->crypter.vtable = &vtable;
+  aes_gcm_crypter->nonce_length = nonce_length;
+  aes_gcm_crypter->tag_length = tag_length;
+  if (rekey) {
+    aes_gcm_crypter->key_length = kKdfKeyLen;
+    aes_gcm_crypter->rekey_data = static_cast<gsec_aes_gcm_aead_rekey_data*>(
+        gpr_malloc(sizeof(gsec_aes_gcm_aead_rekey_data)));
+    memcpy(aes_gcm_crypter->rekey_data->nonce_mask, key + kKdfKeyLen,
+           kAesGcmNonceLength);
+    // Set kdf_counter to all-zero for initial key derivation.
+    memset(aes_gcm_crypter->rekey_data->kdf_counter, 0, kKdfCounterLen);
+  } else {
+    aes_gcm_crypter->key_length = key_length;
+    aes_gcm_crypter->rekey_data = nullptr;
+  }
+  aes_gcm_crypter->key =
+      static_cast<uint8_t*>(gpr_malloc(aes_gcm_crypter->key_length));
+  memcpy(aes_gcm_crypter->key, key, aes_gcm_crypter->key_length);
+  aes_gcm_crypter->ctx = EVP_CIPHER_CTX_new();
+  grpc_status_code status =
+      aes_gcm_new_evp_cipher_ctx(aes_gcm_crypter, error_details);
+  if (status != GRPC_STATUS_OK) {
+    gsec_aes_gcm_aead_crypter_destroy(&aes_gcm_crypter->crypter);
+    gpr_free(aes_gcm_crypter);
+    return status;
+  }
+  *crypter = &aes_gcm_crypter->crypter;
+  return GRPC_STATUS_OK;
+}
diff --git a/src/core/tsi/alts/crypt/gsec.cc b/src/core/tsi/alts/crypt/gsec.cc
new file mode 100644
index 0000000000..6236591a97
--- /dev/null
+++ b/src/core/tsi/alts/crypt/gsec.cc
@@ -0,0 +1,189 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+static const char vtable_error_msg[] =
+    "crypter or crypter->vtable has not been initialized properly";
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+grpc_status_code gsec_aead_crypter_encrypt(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const uint8_t* aad, size_t aad_length, const uint8_t* plaintext,
+    size_t plaintext_length, uint8_t* ciphertext_and_tag,
+    size_t ciphertext_and_tag_length, size_t* bytes_written,
+    char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->encrypt_iovec != nullptr) {
+    struct iovec aad_vec = {(void*)aad, aad_length};
+    struct iovec plaintext_vec = {(void*)plaintext, plaintext_length};
+    struct iovec ciphertext_vec = {ciphertext_and_tag,
+                                   ciphertext_and_tag_length};
+    return crypter->vtable->encrypt_iovec(
+        crypter, nonce, nonce_length, &aad_vec, 1, &plaintext_vec, 1,
+        ciphertext_vec, bytes_written, error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_encrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* plaintext_vec, size_t plaintext_vec_length,
+    struct iovec ciphertext_vec, size_t* ciphertext_bytes_written,
+    char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->encrypt_iovec != nullptr) {
+    return crypter->vtable->encrypt_iovec(
+        crypter, nonce, nonce_length, aad_vec, aad_vec_length, plaintext_vec,
+        plaintext_vec_length, ciphertext_vec, ciphertext_bytes_written,
+        error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_decrypt(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const uint8_t* aad, size_t aad_length, const uint8_t* ciphertext_and_tag,
+    size_t ciphertext_and_tag_length, uint8_t* plaintext,
+    size_t plaintext_length, size_t* bytes_written, char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->decrypt_iovec != nullptr) {
+    struct iovec aad_vec = {(void*)aad, aad_length};
+    struct iovec ciphertext_vec = {(void*)ciphertext_and_tag,
+                                   ciphertext_and_tag_length};
+    struct iovec plaintext_vec = {plaintext, plaintext_length};
+    return crypter->vtable->decrypt_iovec(
+        crypter, nonce, nonce_length, &aad_vec, 1, &ciphertext_vec, 1,
+        plaintext_vec, bytes_written, error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_decrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* ciphertext_vec, size_t ciphertext_vec_length,
+    struct iovec plaintext_vec, size_t* plaintext_bytes_written,
+    char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->encrypt_iovec != nullptr) {
+    return crypter->vtable->decrypt_iovec(
+        crypter, nonce, nonce_length, aad_vec, aad_vec_length, ciphertext_vec,
+        ciphertext_vec_length, plaintext_vec, plaintext_bytes_written,
+        error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_max_ciphertext_and_tag_length(
+    const gsec_aead_crypter* crypter, size_t plaintext_length,
+    size_t* max_ciphertext_and_tag_length_to_return, char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->max_ciphertext_and_tag_length != nullptr) {
+    return crypter->vtable->max_ciphertext_and_tag_length(
+        crypter, plaintext_length, max_ciphertext_and_tag_length_to_return,
+        error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_max_plaintext_length(
+    const gsec_aead_crypter* crypter, size_t ciphertext_and_tag_length,
+    size_t* max_plaintext_length_to_return, char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->max_plaintext_length != nullptr) {
+    return crypter->vtable->max_plaintext_length(
+        crypter, ciphertext_and_tag_length, max_plaintext_length_to_return,
+        error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_nonce_length(
+    const gsec_aead_crypter* crypter, size_t* nonce_length_to_return,
+    char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->nonce_length != nullptr) {
+    return crypter->vtable->nonce_length(crypter, nonce_length_to_return,
+                                         error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_key_length(const gsec_aead_crypter* crypter,
+                                              size_t* key_length_to_return,
+                                              char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->key_length != nullptr) {
+    return crypter->vtable->key_length(crypter, key_length_to_return,
+                                       error_details);
+  }
+  /* An error occurred */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+grpc_status_code gsec_aead_crypter_tag_length(const gsec_aead_crypter* crypter,
+                                              size_t* tag_length_to_return,
+                                              char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->tag_length != nullptr) {
+    return crypter->vtable->tag_length(crypter, tag_length_to_return,
+                                       error_details);
+  }
+  /* An error occurred. */
+  maybe_copy_error_msg(vtable_error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+void gsec_aead_crypter_destroy(gsec_aead_crypter* crypter) {
+  if (crypter != nullptr) {
+    if (crypter->vtable != nullptr && crypter->vtable->destruct != nullptr) {
+      crypter->vtable->destruct(crypter);
+    }
+    gpr_free(crypter);
+  }
+}
diff --git a/src/core/tsi/alts/crypt/gsec.h b/src/core/tsi/alts/crypt/gsec.h
new file mode 100644
index 0000000000..4d65caa944
--- /dev/null
+++ b/src/core/tsi/alts/crypt/gsec.h
@@ -0,0 +1,454 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_CRYPT_GSEC_H
+#define GRPC_CORE_TSI_ALTS_CRYPT_GSEC_H
+
+#include <grpc/support/port_platform.h>
+
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <grpc/grpc.h>
+
+struct iovec {
+  void* iov_base;
+  size_t iov_len;
+};
+
+/**
+ * A gsec interface for AEAD encryption schemes. The API is thread-compatible.
+ * Each implementation of this interface should specify supported values for
+ * key, nonce, and tag lengths.
+ */
+
+/* Key, nonce, and tag length in bytes */
+const size_t kAesGcmNonceLength = 12;
+const size_t kAesGcmTagLength = 16;
+const size_t kAes128GcmKeyLength = 16;
+const size_t kAes256GcmKeyLength = 32;
+
+// The first 32 bytes are used as a KDF key and the remaining 12 bytes are used
+// to mask the nonce.
+const size_t kAes128GcmRekeyKeyLength = 44;
+
+typedef struct gsec_aead_crypter gsec_aead_crypter;
+
+/**
+ * The gsec_aead_crypter is an API for different AEAD implementations such as
+ * AES_GCM. It encapsulates all AEAD-related operations in the format of
+ * V-table that stores pointers to functions implementing those operations.
+ * It also provides helper functions to wrap each of those function pointers.
+ *
+ * A typical usage of this object would be:
+ *
+ *------------------------------------------------------------------------------
+ * // Declare a gsec_aead_crypter object, and create and assign an instance
+ * // of specific AEAD implementation e.g., AES_GCM to it. We assume both
+ * // key and nonce contain cryptographically secure random bytes, and the key
+ * // can be derived from an upper-layer application.
+ * gsec_aead_crypter* crypter;
+ * char* error_in_creation;
+ * // User can populate the message with any 100 bytes data.
+ * uint8_t* message = gpr_malloc(100);
+ * grpc_status_code creation_status = gsec_aes_gcm_aead_crypter_create(key,
+ *                                                      kAes128GcmKeyLength,
+ *                                                      kAesGcmNonceLength,
+ *                                                      kAesGcmTagLength,
+ *                                                      &crypter,
+ *                                                      false,
+ *                                                      0
+ *                                                      &error_in_creation);
+ *
+ * if (creation_status == GRPC_STATUS_OK) {
+ *    // Allocate a correct amount of memory to hold a ciphertext.
+ *    size_t clength = 0;
+ *    gsec_aead_crypter_max_ciphertext_and_tag_length(crypter, 100, &clength,
+ *                                                    nullptr);
+ *    uint8_t* ciphertext = gpr_malloc(clength);
+ *
+ *    // Perform encryption
+ *    size_t num_encrypted_bytes = 0;
+ *    char* error_in_encryption = nullptr;
+ *    grpc_status_code status = gsec_aead_crypter_encrypt(crypter, nonce,
+ *                                                        kAesGcmNonceLength,
+ *                                                        nullptr, 0, message,
+ *                                                        100, ciphertext,
+ *                                                        clength,
+ *                                                        &num_encrypted_bytes,
+ *                                                        &error_in_encryption);
+ * if (status == GRPC_STATUS_OK) {
+ *       // Allocate a correct amount of memory to hold a plaintext.
+ *       size_t plength = 0;
+ *       gsec_aead_crypter_max_plaintext_length(crypter, num_encrypted_bytes,
+ *                                              &plength, nullptr);
+ *       uint8_t* plaintext = gpr_malloc(plength);
+ *
+ *       // Perform decryption.
+ *       size_t num_decrypted_bytes = 0;
+ *       char* error_in_decryption = nullptr;
+ *       status = gsec_aead_crypter_decrypt(crypter, nonce,
+ *                                          kAesGcmNonceLength, nullptr, 0,
+ *                                          ciphertext, num_encrypted_bytes,
+ *                                          plaintext, plength,
+ *                                          &num_decrypted_bytes,
+ *                                          &error_in_decryption);
+ *       if (status != GRPC_STATUS_OK) {
+ *         fprintf(stderr, "AEAD decrypt operation failed with error code:"
+ *                         "%d, message: %s\n", status, error_in_decryption);
+ *       }
+ *       ...
+ *       gpr_free(plaintext);
+ *       gpr_free(error_in_decryption);
+ *    } else {
+ *        fprintf(stderr, "AEAD encrypt operation failed with error code:"
+ *                        "%d, message: %s\n", status, error_in_encryption);
+ *    }
+ *    ...
+ *    gpr_free(ciphertext);
+ *    gpr_free(error_in_encryption);
+ * } else {
+ *   fprintf(stderr, "Creation of AEAD crypter instance failed with error code:"
+ *                   "%d, message: %s\n", creation_status, error_in_creation);
+ * }
+ *
+ * // Destruct AEAD crypter instance.
+ * if (creation_status == GRPC_STATUS_OK) {
+ *   gsec_aead_crypter_destroy(crypter);
+ * }
+ * gpr_free(error_in_creation);
+ * gpr_free(message);
+ * -----------------------------------------------------------------------------
+ */
+
+/* V-table for gsec AEAD operations */
+typedef struct gsec_aead_crypter_vtable {
+  grpc_status_code (*encrypt_iovec)(
+      gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+      const struct iovec* aad_vec, size_t aad_vec_length,
+      const struct iovec* plaintext_vec, size_t plaintext_vec_length,
+      struct iovec ciphertext_vec, size_t* ciphertext_bytes_written,
+      char** error_details);
+  grpc_status_code (*decrypt_iovec)(
+      gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+      const struct iovec* aad_vec, size_t aad_vec_length,
+      const struct iovec* ciphertext_vec, size_t ciphertext_vec_length,
+      struct iovec plaintext_vec, size_t* plaintext_bytes_written,
+      char** error_details);
+  grpc_status_code (*max_ciphertext_and_tag_length)(
+      const gsec_aead_crypter* crypter, size_t plaintext_length,
+      size_t* max_ciphertext_and_tag_length_to_return, char** error_details);
+  grpc_status_code (*max_plaintext_length)(
+      const gsec_aead_crypter* crypter, size_t ciphertext_and_tag_length,
+      size_t* max_plaintext_length_to_return, char** error_details);
+  grpc_status_code (*nonce_length)(const gsec_aead_crypter* crypter,
+                                   size_t* nonce_length_to_return,
+                                   char** error_details);
+  grpc_status_code (*key_length)(const gsec_aead_crypter* crypter,
+                                 size_t* key_length_to_return,
+                                 char** error_details);
+  grpc_status_code (*tag_length)(const gsec_aead_crypter* crypter,
+                                 size_t* tag_length_to_return,
+                                 char** error_details);
+  void (*destruct)(gsec_aead_crypter* crypter);
+} gsec_aead_crypter_vtable;
+
+/* Main struct for gsec interface */
+struct gsec_aead_crypter {
+  const struct gsec_aead_crypter_vtable* vtable;
+};
+
+/**
+ * This method performs an AEAD encrypt operation.
+ *
+ * - crypter: AEAD crypter instance.
+ * - nonce: buffer containing a nonce with its size equal to nonce_length.
+ * - nonce_length: size of nonce buffer, and must be equal to the value returned
+ *   from method gsec_aead_crypter_nonce_length.
+ * - aad: buffer containing data that needs to be authenticated but not
+ *   encrypted with its size equal to aad_length.
+ * - aad_length: size of aad buffer, which should be zero if the buffer is
+ *   nullptr.
+ * - plaintext: buffer containing data that needs to be both encrypted and
+ *   authenticated with its size equal to plaintext_length.
+ * - plaintext_length: size of plaintext buffer, which should be zero if
+ *   plaintext is nullptr.
+ * - ciphertext_and_tag: buffer that will contain ciphertext and tags the method
+ *   produced. The buffer should not overlap the plaintext buffer, and pointers
+ *   to those buffers should not be equal. Also if the ciphertext+tag buffer is
+ *   nullptr, the plaintext_length should be zero.
+ * - ciphertext_and_tag_length: size of ciphertext+tag buffer, which should be
+ *   at least as long as the one returned from method
+ *   gsec_aead_crypter_max_ciphertext_and_tag_length.
+ * - bytes_written: the actual number of bytes written to the ciphertext+tag
+ *   buffer. If bytes_written is nullptr, the plaintext_length should be zero.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of encryption, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ *
+ */
+grpc_status_code gsec_aead_crypter_encrypt(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const uint8_t* aad, size_t aad_length, const uint8_t* plaintext,
+    size_t plaintext_length, uint8_t* ciphertext_and_tag,
+    size_t ciphertext_and_tag_length, size_t* bytes_written,
+    char** error_details);
+
+/**
+ * This method performs an AEAD encrypt operation.
+ *
+ * - crypter: AEAD crypter instance.
+ * - nonce: buffer containing a nonce with its size equal to nonce_length.
+ * - nonce_length: size of nonce buffer, and must be equal to the value returned
+ *   from method gsec_aead_crypter_nonce_length.
+ * - aad_vec: an iovec array containing data that needs to be authenticated but
+ *   not encrypted.
+ * - aad_vec_length: the array length of aad_vec.
+ * - plaintext_vec: an iovec array containing data that needs to be both
+ *   encrypted and authenticated.
+ * - plaintext_vec_length: the array length of plaintext_vec.
+ * - ciphertext_vec: an iovec containing a ciphertext buffer. The buffer should
+ *   not overlap the plaintext buffer.
+ * - ciphertext_bytes_written: the actual number of bytes written to
+ *   ciphertext_vec.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of encryption, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ *
+ */
+grpc_status_code gsec_aead_crypter_encrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* plaintext_vec, size_t plaintext_vec_length,
+    struct iovec ciphertext_vec, size_t* ciphertext_bytes_written,
+    char** error_details);
+
+/**
+ * This method performs an AEAD decrypt operation.
+ *
+ * - crypter: AEAD crypter instance.
+ * - nonce: buffer containing a nonce with its size equal to nonce_length.
+ * - nonce_length: size of nonce buffer, and must be equal to the value returned
+ *   from method gsec_aead_crypter_nonce_length.
+ * - aad: buffer containing data that needs to be authenticated only.
+ * - aad_length: size of aad buffer, which should be zero if the buffer is
+ *   nullptr.
+ * - ciphertext_and_tag: buffer containing ciphertext and tag.
+ * - ciphertext_and_tag_length: length of ciphertext and tag. It should be zero
+ *   if any of plaintext, ciphertext_and_tag, or bytes_written is nullptr. Also,
+ *   ciphertext_and_tag_length should be at least as large as the tag length set
+ *   at AEAD crypter instance construction time.
+ * - plaintext: buffer containing decrypted and authenticated data the method
+ *   produced. The buffer should not overlap with the ciphertext+tag buffer, and
+ *   pointers to those buffers should not be equal.
+ * - plaintext_length: size of plaintext buffer, which should be at least as
+ *   long as the one returned from gsec_aead_crypter_max_plaintext_length
+ *   method.
+ * - bytes_written: the actual number of bytes written to the plaintext
+ *   buffer.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of decryption, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_decrypt(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const uint8_t* aad, size_t aad_length, const uint8_t* ciphertext_and_tag,
+    size_t ciphertext_and_tag_length, uint8_t* plaintext,
+    size_t plaintext_length, size_t* bytes_written, char** error_details);
+
+/**
+ * This method performs an AEAD decrypt operation.
+ *
+ * - crypter: AEAD crypter instance.
+ * - nonce: buffer containing a nonce with its size equal to nonce_length.
+ * - nonce_length: size of nonce buffer, and must be equal to the value returned
+ *   from method gsec_aead_crypter_nonce_length.
+ * - aad_vec: an iovec array containing data that needs to be authenticated but
+ *   not encrypted.
+ * - aad_vec_length: the array length of aad_vec.
+ * - ciphertext_vec: an iovec array containing the ciphertext and tag.
+ * - ciphertext_vec_length: the array length of ciphertext_vec.
+ * - plaintext_vec: an iovec containing a plaintext buffer. The buffer should
+ *   not overlap the ciphertext buffer.
+ * - plaintext_bytes_written: the actual number of bytes written to
+ *   plaintext_vec.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of decryption, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_decrypt_iovec(
+    gsec_aead_crypter* crypter, const uint8_t* nonce, size_t nonce_length,
+    const struct iovec* aad_vec, size_t aad_vec_length,
+    const struct iovec* ciphertext_vec, size_t ciphertext_vec_length,
+    struct iovec plaintext_vec, size_t* plaintext_bytes_written,
+    char** error_details);
+
+/**
+ * This method computes the size of ciphertext+tag buffer that must be passed to
+ * gsec_aead_crypter_encrypt function to ensure correct encryption of a
+ * plaintext. The actual size of ciphertext+tag written to the buffer could be
+ * smaller.
+ *
+ * - crypter: AEAD crypter instance.
+ * - plaintext_length: length of plaintext.
+ * - max_ciphertext_and_tag_length_to_return: the size of ciphertext+tag buffer
+ *   the method returns.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of execution, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_max_ciphertext_and_tag_length(
+    const gsec_aead_crypter* crypter, size_t plaintext_length,
+    size_t* max_ciphertext_and_tag_length_to_return, char** error_details);
+
+/**
+ * This method computes the size of plaintext buffer that must be passed to
+ * gsec_aead_crypter_decrypt function to ensure correct decryption of a
+ * ciphertext. The actual size of plaintext written to the buffer could be
+ * smaller.
+ *
+ * - crypter: AEAD crypter instance.
+ * - ciphertext_and_tag_length: length of ciphertext and tag.
+ * - max_plaintext_length_to_return: the size of plaintext buffer the method
+ *   returns.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of execution, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_max_plaintext_length(
+    const gsec_aead_crypter* crypter, size_t ciphertext_and_tag_length,
+    size_t* max_plaintext_length_to_return, char** error_details);
+
+/**
+ * This method returns a valid size of nonce array used at the construction of
+ * AEAD crypter instance. It is also the size that should be passed to encrypt
+ * and decrypt methods executed on the instance.
+ *
+ * - crypter: AEAD crypter instance.
+ * - nonce_length_to_return: the length of nonce array the method returns.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of execution, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_nonce_length(
+    const gsec_aead_crypter* crypter, size_t* nonce_length_to_return,
+    char** error_details);
+
+/**
+ * This method returns a valid size of key array used at the construction of
+ * AEAD crypter instance. It is also the size that should be passed to encrypt
+ * and decrypt methods executed on the instance.
+ *
+ * - crypter: AEAD crypter instance.
+ * - key_length_to_return: the length of key array the method returns.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of execution, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_key_length(const gsec_aead_crypter* crypter,
+                                              size_t* key_length_to_return,
+                                              char** error_details);
+/**
+ * This method returns a valid size of tag array used at the construction of
+ * AEAD crypter instance. It is also the size that should be passed to encrypt
+ * and decrypt methods executed on the instance.
+ *
+ * - crypter: AEAD crypter instance.
+ * - tag_length_to_return: the length of tag array the method returns.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On the success of execution, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code gsec_aead_crypter_tag_length(const gsec_aead_crypter* crypter,
+                                              size_t* tag_length_to_return,
+                                              char** error_details);
+
+/**
+ * This method destroys an AEAD crypter instance by de-allocating all of its
+ * occupied memory.
+ *
+ * - crypter: AEAD crypter instance that needs to be destroyed.
+ */
+void gsec_aead_crypter_destroy(gsec_aead_crypter* crypter);
+
+/**
+ * This method creates an AEAD crypter instance of AES-GCM encryption scheme
+ * which supports 16 and 32 bytes long keys, 12 and 16 bytes long nonces, and
+ * 16 bytes long tags. It should be noted that once the lengths of key, nonce,
+ * and tag are determined at construction time, they cannot be modified later.
+ *
+ * - key: buffer containing a key which is binded with AEAD crypter instance.
+ * - key_length: length of a key in bytes, which should be 44 if rekeying is
+ *   enabled and 16 or 32 otherwise.
+ * - nonce_length: length of a nonce in bytes, which should be either 12 or 16.
+ * - tag_length: length of a tag in bytes, which should be always 16.
+ * - rekey: enable nonce-based rekeying and nonce-masking.
+ * - crypter: address of AES_GCM crypter instance returned from the method.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success of instance creation, it stores the address of instance at
+ * crypter. Otherwise, it returns an error status code together with its details
+ * specified in error_details.
+ */
+grpc_status_code gsec_aes_gcm_aead_crypter_create(const uint8_t* key,
+                                                  size_t key_length,
+                                                  size_t nonce_length,
+                                                  size_t tag_length, bool rekey,
+                                                  gsec_aead_crypter** crypter,
+                                                  char** error_details);
+
+#endif /* GRPC_CORE_TSI_ALTS_CRYPT_GSEC_H */
diff --git a/src/core/tsi/alts/frame_protector/alts_counter.cc b/src/core/tsi/alts/frame_protector/alts_counter.cc
new file mode 100644
index 0000000000..de163e3e08
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_counter.cc
@@ -0,0 +1,118 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_counter.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+grpc_status_code alts_counter_create(bool is_client, size_t counter_size,
+                                     size_t overflow_size,
+                                     alts_counter** crypter_counter,
+                                     char** error_details) {
+  /* Perform input sanity check. */
+  if (counter_size == 0) {
+    const char error_msg[] = "counter_size is invalid.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (overflow_size == 0 || overflow_size >= counter_size) {
+    const char error_msg[] = "overflow_size is invalid.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (crypter_counter == nullptr) {
+    const char error_msg[] = "crypter_counter is nullptr.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  *crypter_counter =
+      static_cast<alts_counter*>(gpr_malloc(sizeof(**crypter_counter)));
+  (*crypter_counter)->size = counter_size;
+  (*crypter_counter)->overflow_size = overflow_size;
+  (*crypter_counter)->counter =
+      static_cast<unsigned char*>(gpr_zalloc(counter_size));
+  if (is_client) {
+    ((*crypter_counter)->counter)[counter_size - 1] = 0x80;
+  }
+  return GRPC_STATUS_OK;
+}
+
+grpc_status_code alts_counter_increment(alts_counter* crypter_counter,
+                                        bool* is_overflow,
+                                        char** error_details) {
+  /* Perform input sanity check. */
+  if (crypter_counter == nullptr) {
+    const char error_msg[] = "crypter_counter is nullptr.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (is_overflow == nullptr) {
+    const char error_msg[] = "is_overflow is nullptr.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  /* Increment the internal counter. */
+  size_t i = 0;
+  for (; i < crypter_counter->overflow_size; i++) {
+    (crypter_counter->counter)[i]++;
+    if ((crypter_counter->counter)[i] != 0x00) {
+      break;
+    }
+  }
+  /**
+   * If the lower overflow_size bytes are all zero, the counter has overflowed.
+   */
+  if (i == crypter_counter->overflow_size) {
+    *is_overflow = true;
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  *is_overflow = false;
+  return GRPC_STATUS_OK;
+}
+
+size_t alts_counter_get_size(alts_counter* crypter_counter) {
+  if (crypter_counter == nullptr) {
+    return 0;
+  }
+  return crypter_counter->size;
+}
+
+unsigned char* alts_counter_get_counter(alts_counter* crypter_counter) {
+  if (crypter_counter == nullptr) {
+    return nullptr;
+  }
+  return crypter_counter->counter;
+}
+
+void alts_counter_destroy(alts_counter* crypter_counter) {
+  if (crypter_counter != nullptr) {
+    gpr_free(crypter_counter->counter);
+    gpr_free(crypter_counter);
+  }
+}
diff --git a/src/core/tsi/alts/frame_protector/alts_counter.h b/src/core/tsi/alts/frame_protector/alts_counter.h
new file mode 100644
index 0000000000..d705638fa8
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_counter.h
@@ -0,0 +1,98 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_COUNTER_H
+#define GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_COUNTER_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include <grpc/grpc.h>
+
+/* Main struct for a crypter counter managed within seal/unseal operations. */
+typedef struct alts_counter {
+  size_t size;
+  size_t overflow_size;
+  unsigned char* counter;
+} alts_counter;
+
+/**
+ * This method creates and initializes an alts_counter instance.
+ *
+ * - is_client: a flag indicating if the alts_counter instance will be used
+ *   at client (is_client = true) or server (is_client = false) side.
+ * - counter_size: size of buffer holding the counter value.
+ * - overflow_size: overflow size in bytes. The counter instance can be used
+ *   to produce at most 2^(overflow_size*8) frames.
+ * - crypter_counter: an alts_counter instance to be returned from the method.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code alts_counter_create(bool is_client, size_t counter_size,
+                                     size_t overflow_size,
+                                     alts_counter** crypter_counter,
+                                     char** error_details);
+
+/**
+ * This method increments the internal counter.
+ *
+ * - crypter_counter: an alts_counter instance.
+ * - is_overflow: after incrementing the internal counter, if an overflow
+ *   occurs, is_overflow is set to true, and no further calls to
+ *   alts_counter_increment() should be made. Otherwise, is_overflow is set to
+ *   false.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code alts_counter_increment(alts_counter* crypter_counter,
+                                        bool* is_overflow,
+                                        char** error_details);
+
+/**
+ * This method returns the size of counter buffer.
+ *
+ * - crypter_counter: an alts_counter instance.
+ */
+size_t alts_counter_get_size(alts_counter* crypter_counter);
+
+/**
+ * This method returns the counter buffer.
+ *
+ * - crypter_counter: an alts_counter instance.
+ */
+unsigned char* alts_counter_get_counter(alts_counter* crypter_counter);
+
+/**
+ * This method de-allocates all memory allocated to an alts_coutner instance.
+ * - crypter_counter: an alts_counter instance.
+ */
+void alts_counter_destroy(alts_counter* crypter_counter);
+
+#endif /* GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_COUNTER_H */
diff --git a/src/core/tsi/alts/frame_protector/alts_crypter.cc b/src/core/tsi/alts/frame_protector/alts_crypter.cc
new file mode 100644
index 0000000000..56f0512186
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_crypter.cc
@@ -0,0 +1,66 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_crypter.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+grpc_status_code alts_crypter_process_in_place(
+    alts_crypter* crypter, unsigned char* data, size_t data_allocated_size,
+    size_t data_size, size_t* output_size, char** error_details) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->process_in_place != nullptr) {
+    return crypter->vtable->process_in_place(crypter, data, data_allocated_size,
+                                             data_size, output_size,
+                                             error_details);
+  }
+  /* An error occurred. */
+  const char error_msg[] =
+      "crypter or crypter->vtable has not been initialized properly.";
+  maybe_copy_error_msg(error_msg, error_details);
+  return GRPC_STATUS_INVALID_ARGUMENT;
+}
+
+size_t alts_crypter_num_overhead_bytes(const alts_crypter* crypter) {
+  if (crypter != nullptr && crypter->vtable != nullptr &&
+      crypter->vtable->num_overhead_bytes != nullptr) {
+    return crypter->vtable->num_overhead_bytes(crypter);
+  }
+  /* An error occurred. */
+  return 0;
+}
+
+void alts_crypter_destroy(alts_crypter* crypter) {
+  if (crypter != nullptr) {
+    if (crypter->vtable != nullptr && crypter->vtable->destruct != nullptr) {
+      crypter->vtable->destruct(crypter);
+    }
+    gpr_free(crypter);
+  }
+}
diff --git a/src/core/tsi/alts/frame_protector/alts_crypter.h b/src/core/tsi/alts/frame_protector/alts_crypter.h
new file mode 100644
index 0000000000..3140778f4f
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_crypter.h
@@ -0,0 +1,255 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_CRYPTER_H
+#define GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_CRYPTER_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+
+/**
+ * An alts_crypter interface for an ALTS record protocol providing
+ * seal/unseal functionality. The interface is thread-compatible.
+ */
+
+typedef struct alts_crypter alts_crypter;
+
+/**
+ * A typical usage of the interface would be
+ *------------------------------------------------------------------------------
+ * // Perform a seal operation. We assume the gsec_aead_crypter instance -
+ * // client_aead_crypter is created beforehand with a 16-byte key and 12-byte
+ * // nonce length.
+ *
+ * alts_crypter* client = nullptr;
+ * char* client_error_in_creation = nullptr;
+ * unsigned char* data = nullptr;
+ * grpc_status_code client_status =
+ *                 alts_seal_crypter_create(client_aead_crypter, 1, 5, &client,
+ *                                          &client_error_in_creation);
+ * if (client_status == GRPC_STATUS_OK) {
+ *   size_t data_size = 100;
+ *   size_t num_overhead_bytes = alts_crypter_num_overhead_bytes(client);
+ *   size_t data_allocated_size = data_size + num_overhead_bytes;
+ *   data = gpr_malloc(data_allocated_size);
+ *   char* client_error_in_seal = nullptr;
+ *   // Client performs a seal operation.
+ *   client_status = alts_crypter_process_in_place(client, data,
+ *                                                 data_allocated_size,
+ *                                                 &data_size,
+ *                                                 &client_error_in_seal);
+ *   if (client_status != GRPC_STATUS_OK) {
+ *     fprintf(stderr, "seal operation failed with error code:"
+ *                     "%d, message: %s\n", client_status,
+ *                      client_error_in_seal);
+ *    }
+ *    gpr_free(client_error_in_seal);
+ * } else {
+ *     fprintf(stderr, "alts_crypter instance creation failed with error"
+ *                     "code: %d, message: %s\n", client_status,
+ *                      client_error_in_creation);
+ * }
+ *
+ * ...
+ *
+ * gpr_free(client_error_in_creation);
+ * alts_crypter_destroy(client);
+ *
+ * ...
+ *
+ * // Perform an unseal operation. We assume the gsec_aead_crypter instance -
+ * // server_aead_crypter is created beforehand with a 16-byte key and 12-byte
+ * // nonce length. The key used in the creation of gsec_aead_crypter instances
+ * // at server and client sides should be identical.
+ *
+ * alts_crypter* server = nullptr;
+ * char* server_error_in_creation = nullptr;
+ * grpc_status_code server_status =
+ *               alts_unseal_crypter_create(server_aead_crypter, 0, 5, &server,
+ *                                          &server_error_in_creation);
+ * if (server_status == GRPC_STATUS_OK) {
+ *   size_t num_overhead_bytes = alts_crypter_num_overhead_bytes(server);
+ *   size_t data_size = 100 + num_overhead_bytes;
+ *   size_t data_allocated_size = data_size;
+ *   char* server_error_in_unseal = nullptr;
+ *   // Server performs an unseal operation.
+ *   server_status = alts_crypter_process_in_place(server, data,
+ *                                                 data_allocated_size,
+ *                                                 &data_size,
+ *                                                 &server_error_in_unseal);
+ *   if (server_status != GRPC_STATUS_OK) {
+ *     fprintf(stderr, "unseal operation failed with error code:"
+ *                     "%d, message: %s\n", server_status,
+ *                      server_error_in_unseal);
+ *   }
+ *   gpr_free(server_error_in_unseal);
+ * } else {
+ *     fprintf(stderr, "alts_crypter instance creation failed with error"
+ *                     "code: %d, message: %s\n", server_status,
+ *                      server_error_in_creation);
+ * }
+ *
+ * ...
+ *
+ * gpr_free(data);
+ * gpr_free(server_error_in_creation);
+ * alts_crypter_destroy(server);
+ *
+ * ...
+ *------------------------------------------------------------------------------
+ */
+
+/* V-table for alts_crypter operations */
+typedef struct alts_crypter_vtable {
+  size_t (*num_overhead_bytes)(const alts_crypter* crypter);
+  grpc_status_code (*process_in_place)(alts_crypter* crypter,
+                                       unsigned char* data,
+                                       size_t data_allocated_size,
+                                       size_t data_size, size_t* output_size,
+                                       char** error_details);
+  void (*destruct)(alts_crypter* crypter);
+} alts_crypter_vtable;
+
+/* Main struct for alts_crypter interface */
+struct alts_crypter {
+  const alts_crypter_vtable* vtable;
+};
+
+/**
+ * This method gets the number of overhead bytes needed for sealing data that
+ * is the difference in size between the protected and raw data. The counter
+ * value used in a seal or unseal operation is locally maintained (not sent or
+ * received from the other peer) and therefore, will not be counted as part of
+ * overhead bytes.
+ *
+ * - crypter: an alts_crypter instance.
+ *
+ * On success, the method returns the number of overhead bytes. Otherwise, it
+ * returns zero.
+ *
+ */
+size_t alts_crypter_num_overhead_bytes(const alts_crypter* crypter);
+
+/**
+ * This method performs either a seal or an unseal operation depending on the
+ * alts_crypter instance - crypter passed to the method. If the crypter is
+ * an instance implementing a seal operation, the method will perform a seal
+ * operation. That is, it seals raw data and stores the result in-place, and the
+ * memory allocated for data must be at least data_length +
+ * alts_crypter_num_overhead_bytes(). If the crypter is an instance
+ * implementing an unseal operation, the method will perform an unseal
+ * operation. That is, it unseals protected data and stores the result in-place.
+ * The size of unsealed data will be data_length -
+ * alts_crypter_num_overhead_bytes(). Integrity tag will be verified during
+ * the unseal operation, and if verification fails, the data will be wiped.
+ * The counters used in both seal and unseal operations are managed internally.
+ *
+ * - crypter: an alts_crypter instance.
+ * - data: if the method performs a seal operation, the data represents raw data
+ *   that needs to be sealed. It also plays the role of buffer to hold the
+ *   protected data as a result of seal. If the method performs an unseal
+ *   operation, the data represents protected data that needs to be unsealed. It
+ *   also plays the role of buffer to hold raw data as a result of unseal.
+ * - data_allocated_size: the size of data buffer. The parameter is used to
+ *   check whether the result of either seal or unseal can be safely written to
+ *   the data buffer.
+ * - data_size: if the method performs a seal operation, data_size
+ *   represents the size of raw data that needs to be sealed, and if the method
+ *   performs an unseal operation, data_size represents the size of protected
+ *   data that needs to be unsealed.
+ * - output_size: size of data written to the data buffer after a seal or an
+ *   unseal operation.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is legal to pass nullptr into error_details and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code alts_crypter_process_in_place(
+    alts_crypter* crypter, unsigned char* data, size_t data_allocated_size,
+    size_t data_size, size_t* output_size, char** error_details);
+
+/**
+ * This method creates an alts_crypter instance to be used to perform a seal
+ * operation, given a gsec_aead_crypter instance and a flag indicating if the
+ * created instance will be used at the client or server side. It takes
+ * ownership of gsec_aead_crypter instance.
+ *
+ * - gc: a gsec_aead_crypter instance used to perform AEAD encryption.
+ * - is_client: a flag indicating if the alts_crypter instance will be
+ *   used at the client (is_client = true) or server (is_client =
+ *   false) side.
+ * - overflow_size: overflow size of counter in bytes.
+ * - crypter: an alts_crypter instance to be returned from the method.
+ * - error_details: a buffer containing an error message if the method does
+ *   not function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success of creation, the method returns GRPC_STATUS_OK.
+ * Otherwise, it returns an error status code along with its details specified
+ * in error_details (if error_details is not nullptr).
+ */
+grpc_status_code alts_seal_crypter_create(gsec_aead_crypter* gc, bool is_client,
+                                          size_t overflow_size,
+                                          alts_crypter** crypter,
+                                          char** error_details);
+
+/**
+ * This method creates an alts_crypter instance used to perform an unseal
+ * operation, given a gsec_aead_crypter instance and a flag indicating if the
+ * created instance will be used at the client or server side. It takes
+ * ownership of gsec_aead_crypter instance.
+ *
+ * - gc: a gsec_aead_crypter instance used to perform AEAD decryption.
+ * - is_client: a flag indicating if the alts_crypter instance will be
+ *   used at the client (is_client = true) or server (is_client =
+ *   false) side.
+ * - overflow_size: overflow size of counter in bytes.
+ * - crypter: an alts_crypter instance to be returned from the method.
+ * - error_details: a buffer containing an error message if the method does
+ *   not function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success of creation, the method returns GRPC_STATUS_OK.
+ * Otherwise, it returns an error status code along with its details specified
+ * in error_details (if error_details is not nullptr).
+ */
+grpc_status_code alts_unseal_crypter_create(gsec_aead_crypter* gc,
+                                            bool is_client,
+                                            size_t overflow_size,
+                                            alts_crypter** crypter,
+                                            char** error_details);
+
+/**
+ * This method destroys an alts_crypter instance by de-allocating all of its
+ * occupied memory. A gsec_aead_crypter instance passed in at alts_crypter
+ * instance creation time will be destroyed in this method.
+ *
+ * - crypter: an alts_crypter instance.
+ */
+void alts_crypter_destroy(alts_crypter* crypter);
+
+#endif /* GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_CRYPTER_H */
diff --git a/src/core/tsi/alts/frame_protector/alts_frame_protector.cc b/src/core/tsi/alts/frame_protector/alts_frame_protector.cc
new file mode 100644
index 0000000000..bfa0b7a720
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_frame_protector.cc
@@ -0,0 +1,407 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_frame_protector.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/gpr/useful.h"
+#include "src/core/tsi/alts/crypt/gsec.h"
+#include "src/core/tsi/alts/frame_protector/alts_crypter.h"
+#include "src/core/tsi/alts/frame_protector/frame_handler.h"
+#include "src/core/tsi/transport_security.h"
+
+constexpr size_t kMinFrameLength = 1024;
+constexpr size_t kDefaultFrameLength = 16 * 1024;
+constexpr size_t kMaxFrameLength = 1024 * 1024;
+
+// Limit k on number of frames such that at most 2^(8 * k) frames can be sent.
+constexpr size_t kAltsRecordProtocolRekeyFrameLimit = 8;
+constexpr size_t kAltsRecordProtocolFrameLimit = 5;
+
+/* Main struct for alts_frame_protector. */
+struct alts_frame_protector {
+  tsi_frame_protector base;
+  alts_crypter* seal_crypter;
+  alts_crypter* unseal_crypter;
+  alts_frame_writer* writer;
+  alts_frame_reader* reader;
+  unsigned char* in_place_protect_buffer;
+  unsigned char* in_place_unprotect_buffer;
+  size_t in_place_protect_bytes_buffered;
+  size_t in_place_unprotect_bytes_processed;
+  size_t max_protected_frame_size;
+  size_t max_unprotected_frame_size;
+  size_t overhead_length;
+  size_t counter_overflow;
+};
+
+static tsi_result seal(alts_frame_protector* impl) {
+  char* error_details = nullptr;
+  size_t output_size = 0;
+  grpc_status_code status = alts_crypter_process_in_place(
+      impl->seal_crypter, impl->in_place_protect_buffer,
+      impl->max_protected_frame_size, impl->in_place_protect_bytes_buffered,
+      &output_size, &error_details);
+  impl->in_place_protect_bytes_buffered = output_size;
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "%s", error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  return TSI_OK;
+}
+
+static size_t max_encrypted_payload_bytes(alts_frame_protector* impl) {
+  return impl->max_protected_frame_size - kFrameHeaderSize;
+}
+
+static tsi_result alts_protect_flush(tsi_frame_protector* self,
+                                     unsigned char* protected_output_frames,
+                                     size_t* protected_output_frames_size,
+                                     size_t* still_pending_size) {
+  if (self == nullptr || protected_output_frames == nullptr ||
+      protected_output_frames_size == nullptr ||
+      still_pending_size == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid nullptr arguments to alts_protect_flush().");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_frame_protector* impl = reinterpret_cast<alts_frame_protector*>(self);
+  /**
+   * If there's nothing to flush (i.e., in_place_protect_buffer is empty),
+   * we're done.
+   */
+  if (impl->in_place_protect_bytes_buffered == 0) {
+    *protected_output_frames_size = 0;
+    *still_pending_size = 0;
+    return TSI_OK;
+  }
+  /**
+   * If a new frame can start being processed, we encrypt the payload and reset
+   * the frame writer to point to in_place_protect_buffer that holds the newly
+   * sealed frame.
+   */
+  if (alts_is_frame_writer_done(impl->writer)) {
+    tsi_result result = seal(impl);
+    if (result != TSI_OK) {
+      return result;
+    }
+    if (!alts_reset_frame_writer(impl->writer, impl->in_place_protect_buffer,
+                                 impl->in_place_protect_bytes_buffered)) {
+      gpr_log(GPR_ERROR, "Couldn't reset frame writer.");
+      return TSI_INTERNAL_ERROR;
+    }
+  }
+  /**
+   * Write the sealed frame as much as possible to protected_output_frames. It's
+   * possible a frame will not be written out completely by a single flush
+   * (i.e., still_pending_size != 0), in which case the flush should be called
+   * iteratively until a complete frame has been written out.
+   */
+  size_t written_frame_bytes = *protected_output_frames_size;
+  if (!alts_write_frame_bytes(impl->writer, protected_output_frames,
+                              &written_frame_bytes)) {
+    gpr_log(GPR_ERROR, "Couldn't write frame bytes.");
+    return TSI_INTERNAL_ERROR;
+  }
+  *protected_output_frames_size = written_frame_bytes;
+  *still_pending_size = alts_get_num_writer_bytes_remaining(impl->writer);
+  /**
+   * If the current frame has been finished processing (i.e., sealed and written
+   * out completely), we empty in_place_protect_buffer.
+   */
+  if (alts_is_frame_writer_done(impl->writer)) {
+    impl->in_place_protect_bytes_buffered = 0;
+  }
+  return TSI_OK;
+}
+
+static tsi_result alts_protect(tsi_frame_protector* self,
+                               const unsigned char* unprotected_bytes,
+                               size_t* unprotected_bytes_size,
+                               unsigned char* protected_output_frames,
+                               size_t* protected_output_frames_size) {
+  if (self == nullptr || unprotected_bytes == nullptr ||
+      unprotected_bytes_size == nullptr || protected_output_frames == nullptr ||
+      protected_output_frames_size == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid nullptr arguments to alts_protect().");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_frame_protector* impl = reinterpret_cast<alts_frame_protector*>(self);
+
+  /**
+   * If more payload can be buffered, we buffer it as much as possible to
+   * in_place_protect_buffer.
+   */
+  if (impl->in_place_protect_bytes_buffered + impl->overhead_length <
+      max_encrypted_payload_bytes(impl)) {
+    size_t bytes_to_buffer = GPR_MIN(*unprotected_bytes_size,
+                                     max_encrypted_payload_bytes(impl) -
+                                         impl->in_place_protect_bytes_buffered -
+                                         impl->overhead_length);
+    *unprotected_bytes_size = bytes_to_buffer;
+    if (bytes_to_buffer > 0) {
+      memcpy(
+          impl->in_place_protect_buffer + impl->in_place_protect_bytes_buffered,
+          unprotected_bytes, bytes_to_buffer);
+      impl->in_place_protect_bytes_buffered += bytes_to_buffer;
+    }
+  } else {
+    *unprotected_bytes_size = 0;
+  }
+  /**
+   * If a full frame has been buffered, we output it. If the first condition
+   * holds, then there exists an unencrypted full frame. If the second
+   * condition holds, then there exists a full frame that has already been
+   * encrypted.
+   */
+  if (max_encrypted_payload_bytes(impl) ==
+          impl->in_place_protect_bytes_buffered + impl->overhead_length ||
+      max_encrypted_payload_bytes(impl) ==
+          impl->in_place_protect_bytes_buffered) {
+    size_t still_pending_size = 0;
+    return alts_protect_flush(self, protected_output_frames,
+                              protected_output_frames_size,
+                              &still_pending_size);
+  } else {
+    *protected_output_frames_size = 0;
+    return TSI_OK;
+  }
+}
+
+static tsi_result unseal(alts_frame_protector* impl) {
+  char* error_details = nullptr;
+  size_t output_size = 0;
+  grpc_status_code status = alts_crypter_process_in_place(
+      impl->unseal_crypter, impl->in_place_unprotect_buffer,
+      impl->max_unprotected_frame_size,
+      alts_get_output_bytes_read(impl->reader), &output_size, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "%s", error_details);
+    gpr_free(error_details);
+    return TSI_DATA_CORRUPTED;
+  }
+  return TSI_OK;
+}
+
+static void ensure_buffer_size(alts_frame_protector* impl) {
+  if (!alts_has_read_frame_length(impl->reader)) {
+    return;
+  }
+  size_t buffer_space_remaining = impl->max_unprotected_frame_size -
+                                  alts_get_output_bytes_read(impl->reader);
+  /**
+   * Check if we need to resize in_place_unprotect_buffer in order to hold
+   * remaining bytes of a full frame.
+   */
+  if (buffer_space_remaining < alts_get_reader_bytes_remaining(impl->reader)) {
+    size_t buffer_len = alts_get_output_bytes_read(impl->reader) +
+                        alts_get_reader_bytes_remaining(impl->reader);
+    unsigned char* buffer = static_cast<unsigned char*>(gpr_malloc(buffer_len));
+    memcpy(buffer, impl->in_place_unprotect_buffer,
+           alts_get_output_bytes_read(impl->reader));
+    impl->max_unprotected_frame_size = buffer_len;
+    gpr_free(impl->in_place_unprotect_buffer);
+    impl->in_place_unprotect_buffer = buffer;
+    alts_reset_reader_output_buffer(
+        impl->reader, buffer + alts_get_output_bytes_read(impl->reader));
+  }
+}
+
+static tsi_result alts_unprotect(tsi_frame_protector* self,
+                                 const unsigned char* protected_frames_bytes,
+                                 size_t* protected_frames_bytes_size,
+                                 unsigned char* unprotected_bytes,
+                                 size_t* unprotected_bytes_size) {
+  if (self == nullptr || protected_frames_bytes == nullptr ||
+      protected_frames_bytes_size == nullptr || unprotected_bytes == nullptr ||
+      unprotected_bytes_size == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid nullptr arguments to alts_unprotect().");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_frame_protector* impl = reinterpret_cast<alts_frame_protector*>(self);
+  /**
+   * If a new frame can start being processed, we reset the frame reader to
+   * point to in_place_unprotect_buffer that will be used to hold deframed
+   * result.
+   */
+  if (alts_is_frame_reader_done(impl->reader) &&
+      ((alts_get_output_buffer(impl->reader) == nullptr) ||
+       (alts_get_output_bytes_read(impl->reader) ==
+        impl->in_place_unprotect_bytes_processed + impl->overhead_length))) {
+    if (!alts_reset_frame_reader(impl->reader,
+                                 impl->in_place_unprotect_buffer)) {
+      gpr_log(GPR_ERROR, "Couldn't reset frame reader.");
+      return TSI_INTERNAL_ERROR;
+    }
+    impl->in_place_unprotect_bytes_processed = 0;
+  }
+  /**
+   * If a full frame has not yet been read, we read more bytes from
+   * protected_frames_bytes until a full frame has been read. We also need to
+   * make sure in_place_unprotect_buffer is large enough to hold a complete
+   * frame.
+   */
+  if (!alts_is_frame_reader_done(impl->reader)) {
+    ensure_buffer_size(impl);
+    *protected_frames_bytes_size =
+        GPR_MIN(impl->max_unprotected_frame_size -
+                    alts_get_output_bytes_read(impl->reader),
+                *protected_frames_bytes_size);
+    size_t read_frames_bytes_size = *protected_frames_bytes_size;
+    if (!alts_read_frame_bytes(impl->reader, protected_frames_bytes,
+                               &read_frames_bytes_size)) {
+      gpr_log(GPR_ERROR, "Failed to process frame.");
+      return TSI_INTERNAL_ERROR;
+    }
+    *protected_frames_bytes_size = read_frames_bytes_size;
+  } else {
+    *protected_frames_bytes_size = 0;
+  }
+  /**
+   * If a full frame has been read, we unseal it, and write out the
+   * deframed result to unprotected_bytes.
+   */
+  if (alts_is_frame_reader_done(impl->reader)) {
+    if (impl->in_place_unprotect_bytes_processed == 0) {
+      tsi_result result = unseal(impl);
+      if (result != TSI_OK) {
+        return result;
+      }
+    }
+    size_t bytes_to_write = GPR_MIN(
+        *unprotected_bytes_size, alts_get_output_bytes_read(impl->reader) -
+                                     impl->in_place_unprotect_bytes_processed -
+                                     impl->overhead_length);
+    if (bytes_to_write > 0) {
+      memcpy(unprotected_bytes,
+             impl->in_place_unprotect_buffer +
+                 impl->in_place_unprotect_bytes_processed,
+             bytes_to_write);
+    }
+    *unprotected_bytes_size = bytes_to_write;
+    impl->in_place_unprotect_bytes_processed += bytes_to_write;
+    return TSI_OK;
+  } else {
+    *unprotected_bytes_size = 0;
+    return TSI_OK;
+  }
+}
+
+static void alts_destroy(tsi_frame_protector* self) {
+  alts_frame_protector* impl = reinterpret_cast<alts_frame_protector*>(self);
+  if (impl != nullptr) {
+    alts_crypter_destroy(impl->seal_crypter);
+    alts_crypter_destroy(impl->unseal_crypter);
+    gpr_free(impl->in_place_protect_buffer);
+    gpr_free(impl->in_place_unprotect_buffer);
+    alts_destroy_frame_writer(impl->writer);
+    alts_destroy_frame_reader(impl->reader);
+    gpr_free(impl);
+  }
+}
+
+static const tsi_frame_protector_vtable alts_frame_protector_vtable = {
+    alts_protect, alts_protect_flush, alts_unprotect, alts_destroy};
+
+static grpc_status_code create_alts_crypters(const uint8_t* key,
+                                             size_t key_size, bool is_client,
+                                             bool is_rekey,
+                                             alts_frame_protector* impl,
+                                             char** error_details) {
+  grpc_status_code status;
+  gsec_aead_crypter* aead_crypter_seal = nullptr;
+  gsec_aead_crypter* aead_crypter_unseal = nullptr;
+  status = gsec_aes_gcm_aead_crypter_create(key, key_size, kAesGcmNonceLength,
+                                            kAesGcmTagLength, is_rekey,
+                                            &aead_crypter_seal, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  status = gsec_aes_gcm_aead_crypter_create(
+      key, key_size, kAesGcmNonceLength, kAesGcmTagLength, is_rekey,
+      &aead_crypter_unseal, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  size_t overflow_size = is_rekey ? kAltsRecordProtocolRekeyFrameLimit
+                                  : kAltsRecordProtocolFrameLimit;
+  status = alts_seal_crypter_create(aead_crypter_seal, is_client, overflow_size,
+                                    &impl->seal_crypter, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  status =
+      alts_unseal_crypter_create(aead_crypter_unseal, is_client, overflow_size,
+                                 &impl->unseal_crypter, error_details);
+  return status;
+}
+
+tsi_result alts_create_frame_protector(const uint8_t* key, size_t key_size,
+                                       bool is_client, bool is_rekey,
+                                       size_t* max_protected_frame_size,
+                                       tsi_frame_protector** self) {
+  if (key == nullptr || self == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_create_frame_protector().");
+    return TSI_INTERNAL_ERROR;
+  }
+  char* error_details = nullptr;
+  alts_frame_protector* impl =
+      static_cast<alts_frame_protector*>(gpr_zalloc(sizeof(*impl)));
+  grpc_status_code status = create_alts_crypters(
+      key, key_size, is_client, is_rekey, impl, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to create ALTS crypters, %s.", error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  /**
+   * Set maximum frame size to be used by a frame protector. If it is nullptr, a
+   * default frame size will be used. Otherwise, the provided frame size will be
+   * adjusted (if not falling into a valid frame range) and used.
+   */
+  size_t max_protected_frame_size_to_set = kDefaultFrameLength;
+  if (max_protected_frame_size != nullptr) {
+    *max_protected_frame_size =
+        GPR_MIN(*max_protected_frame_size, kMaxFrameLength);
+    *max_protected_frame_size =
+        GPR_MAX(*max_protected_frame_size, kMinFrameLength);
+    max_protected_frame_size_to_set = *max_protected_frame_size;
+  }
+  impl->max_protected_frame_size = max_protected_frame_size_to_set;
+  impl->max_unprotected_frame_size = max_protected_frame_size_to_set;
+  impl->in_place_protect_bytes_buffered = 0;
+  impl->in_place_unprotect_bytes_processed = 0;
+  impl->in_place_protect_buffer = static_cast<unsigned char*>(
+      gpr_malloc(sizeof(unsigned char) * max_protected_frame_size_to_set));
+  impl->in_place_unprotect_buffer = static_cast<unsigned char*>(
+      gpr_malloc(sizeof(unsigned char) * max_protected_frame_size_to_set));
+  impl->overhead_length = alts_crypter_num_overhead_bytes(impl->seal_crypter);
+  impl->writer = alts_create_frame_writer();
+  impl->reader = alts_create_frame_reader();
+  impl->base.vtable = &alts_frame_protector_vtable;
+  *self = &impl->base;
+  return TSI_OK;
+}
diff --git a/src/core/tsi/alts/frame_protector/alts_frame_protector.h b/src/core/tsi/alts/frame_protector/alts_frame_protector.h
new file mode 100644
index 0000000000..321bffaed8
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_frame_protector.h
@@ -0,0 +1,55 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_FRAME_PROTECTOR_H
+#define GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_FRAME_PROTECTOR_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/transport_security_interface.h"
+
+typedef struct alts_frame_protector alts_frame_protector;
+
+/**
+ * TODO: Add a parameter to the interface to support the use of
+ * different record protocols within a frame protector.
+ *
+ * This method creates a frame protector.
+ *
+ * - key: a symmetric key used to seal/unseal frames.
+ * - key_size: the size of symmetric key.
+ * - is_client: a flag indicating if the frame protector will be used at client
+ *   (is_client = true) or server (is_client = false) side.
+ * - is_rekey: a flag indicating if the frame protector will use an AEAD with
+ *   rekeying.
+ * - max_protected_frame_size: an in/out parameter indicating max frame size
+ *   to be used by the frame protector. If it is nullptr, the default frame
+ *   size will be used. Otherwise, the provided frame size will be adjusted (if
+ *   not falling into a valid frame range) and used.
+ * - self: a pointer to the frame protector returned from the method.
+ *
+ * This method returns TSI_OK on success and TSI_INTERNAL_ERROR otherwise.
+ */
+tsi_result alts_create_frame_protector(const uint8_t* key, size_t key_size,
+                                       bool is_client, bool is_rekey,
+                                       size_t* max_protected_frame_size,
+                                       tsi_frame_protector** self);
+
+#endif /* GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_FRAME_PROTECTOR_H */
diff --git a/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.cc b/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.cc
new file mode 100644
index 0000000000..0574ed5012
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.cc
@@ -0,0 +1,114 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h"
+
+#include <grpc/support/alloc.h>
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+grpc_status_code input_sanity_check(
+    const alts_record_protocol_crypter* rp_crypter, const unsigned char* data,
+    size_t* output_size, char** error_details) {
+  if (rp_crypter == nullptr) {
+    maybe_copy_error_msg("alts_crypter instance is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  } else if (data == nullptr) {
+    maybe_copy_error_msg("data is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  } else if (output_size == nullptr) {
+    maybe_copy_error_msg("output_size is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  return GRPC_STATUS_OK;
+}
+
+grpc_status_code increment_counter(alts_record_protocol_crypter* rp_crypter,
+                                   char** error_details) {
+  bool is_overflow = false;
+  grpc_status_code status =
+      alts_counter_increment(rp_crypter->ctr, &is_overflow, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  if (is_overflow) {
+    const char error_msg[] =
+        "crypter counter is wrapped. The connection"
+        "should be closed and the key should be deleted.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  return GRPC_STATUS_OK;
+}
+
+size_t alts_record_protocol_crypter_num_overhead_bytes(const alts_crypter* c) {
+  if (c != nullptr) {
+    size_t num_overhead_bytes = 0;
+    char* error_details = nullptr;
+    const alts_record_protocol_crypter* rp_crypter =
+        reinterpret_cast<const alts_record_protocol_crypter*>(c);
+    grpc_status_code status = gsec_aead_crypter_tag_length(
+        rp_crypter->crypter, &num_overhead_bytes, &error_details);
+    if (status == GRPC_STATUS_OK) {
+      return num_overhead_bytes;
+    }
+  }
+  return 0;
+}
+
+void alts_record_protocol_crypter_destruct(alts_crypter* c) {
+  if (c != nullptr) {
+    alts_record_protocol_crypter* rp_crypter =
+        reinterpret_cast<alts_record_protocol_crypter*>(c);
+    alts_counter_destroy(rp_crypter->ctr);
+    gsec_aead_crypter_destroy(rp_crypter->crypter);
+  }
+}
+
+alts_record_protocol_crypter* alts_crypter_create_common(
+    gsec_aead_crypter* crypter, bool is_client, size_t overflow_size,
+    char** error_details) {
+  if (crypter != nullptr) {
+    auto* rp_crypter = static_cast<alts_record_protocol_crypter*>(
+        gpr_malloc(sizeof(alts_record_protocol_crypter)));
+    size_t counter_size = 0;
+    grpc_status_code status =
+        gsec_aead_crypter_nonce_length(crypter, &counter_size, error_details);
+    if (status != GRPC_STATUS_OK) {
+      return nullptr;
+    }
+    /* Create a counter. */
+    status = alts_counter_create(is_client, counter_size, overflow_size,
+                                 &rp_crypter->ctr, error_details);
+    if (status != GRPC_STATUS_OK) {
+      return nullptr;
+    }
+    rp_crypter->crypter = crypter;
+    return rp_crypter;
+  }
+  const char error_msg[] = "crypter is nullptr.";
+  maybe_copy_error_msg(error_msg, error_details);
+  return nullptr;
+}
diff --git a/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h b/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h
new file mode 100644
index 0000000000..682a8f7e7a
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h
@@ -0,0 +1,114 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_RECORD_PROTOCOL_CRYPTER_COMMON_H
+#define GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_RECORD_PROTOCOL_CRYPTER_COMMON_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/grpc.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_counter.h"
+#include "src/core/tsi/alts/frame_protector/alts_crypter.h"
+
+/**
+ * This file contains common implementation that will be used in both seal and
+ * unseal operations.
+ */
+
+/**
+ * Main struct for alts_record_protocol_crypter that will be used in both
+ * seal and unseal operations.
+ */
+typedef struct alts_record_protocol_crypter {
+  alts_crypter base;
+  gsec_aead_crypter* crypter;
+  alts_counter* ctr;
+} alts_record_protocol_crypter;
+
+/**
+ * This method performs input sanity checks on a subset of inputs to
+ * alts_crypter_process_in_place() for both seal and unseal operations.
+ *
+ * - rp_crypter: an alts_record_protocol_crypter instance.
+ * - data: it represents raw data that needs to be sealed in a seal operation or
+ *   protected data that needs to be unsealed in an unseal operation.
+ * - output_size: size of data written to the data buffer after a seal or
+ *   unseal operation.
+ * - error_details: a buffer containing an error message if any of checked
+ *   inputs is nullptr. It is legal to pass nullptr into error_details and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code input_sanity_check(
+    const alts_record_protocol_crypter* rp_crypter, const unsigned char* data,
+    size_t* output_size, char** error_details);
+
+/**
+ * This method increments the counter within an alts_record_protocol_crypter
+ * instance.
+ *
+ * - rp_crypter: an alts_record_protocol_crypter instance.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly or the counter is wrapped. It is legal to pass nullptr
+ *   into error_details and otherwise, the parameter should be freed with
+ *   gpr_free.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise,
+ * it returns an error status code along with its details specified in
+ * error_details (if error_details is not nullptr).
+ */
+grpc_status_code increment_counter(alts_record_protocol_crypter* rp_crypter,
+                                   char** error_details);
+
+/**
+ * This method creates an alts_crypter instance, and populates the fields
+ * that are common to both seal and unseal operations.
+ *
+ * - crypter: a gsec_aead_crypter instance used to perform AEAD decryption. The
+ *   function does not take ownership of crypter.
+ * - is_client: a flag indicating if the alts_crypter instance will be
+ *   used at the client (is_client = true) or server (is_client =
+ *   false) side.
+ * - overflow_size: overflow size of counter in bytes.
+ * - error_details: a buffer containing an error message if the method does
+ *   not function correctly. It is legal to pass nullptr into error_details, and
+ *   otherwise, the parameter should be freed with gpr_free.
+ *
+ * On success of creation, the method returns alts_record_protocol_crypter
+ * instance. Otherwise, it returns nullptr with its details specified in
+ * error_details (if error_details is not nullptr).
+ *
+ */
+alts_record_protocol_crypter* alts_crypter_create_common(
+    gsec_aead_crypter* crypter, bool is_client, size_t overflow_size,
+    char** error_details);
+
+/**
+ * For the following two methods, please refer to the corresponding API in
+ * alts_crypter.h for detailed specifications.
+ */
+size_t alts_record_protocol_crypter_num_overhead_bytes(const alts_crypter* c);
+
+void alts_record_protocol_crypter_destruct(alts_crypter* c);
+
+#endif /* GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_ALTS_RECORD_PROTOCOL_CRYPTER_COMMON_H \
+        */
diff --git a/src/core/tsi/alts/frame_protector/alts_seal_privacy_integrity_crypter.cc b/src/core/tsi/alts/frame_protector/alts_seal_privacy_integrity_crypter.cc
new file mode 100644
index 0000000000..f407831613
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_seal_privacy_integrity_crypter.cc
@@ -0,0 +1,105 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_counter.h"
+#include "src/core/tsi/alts/frame_protector/alts_crypter.h"
+#include "src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h"
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+/* Perform input santity check for a seal operation. */
+static grpc_status_code seal_check(alts_crypter* c, const unsigned char* data,
+                                   size_t data_allocated_size, size_t data_size,
+                                   size_t* output_size, char** error_details) {
+  /* Do common input sanity check. */
+  grpc_status_code status = input_sanity_check(
+      reinterpret_cast<const alts_record_protocol_crypter*>(c), data,
+      output_size, error_details);
+  if (status != GRPC_STATUS_OK) return status;
+  /* Do seal-specific check. */
+  size_t num_overhead_bytes =
+      alts_crypter_num_overhead_bytes(reinterpret_cast<const alts_crypter*>(c));
+  if (data_size == 0) {
+    const char error_msg[] = "data_size is zero.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (data_size + num_overhead_bytes > data_allocated_size) {
+    const char error_msg[] =
+        "data_allocated_size is smaller than sum of data_size and "
+        "num_overhead_bytes.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code alts_seal_crypter_process_in_place(
+    alts_crypter* c, unsigned char* data, size_t data_allocated_size,
+    size_t data_size, size_t* output_size, char** error_details) {
+  grpc_status_code status = seal_check(c, data, data_allocated_size, data_size,
+                                       output_size, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Do AEAD encryption. */
+  alts_record_protocol_crypter* rp_crypter =
+      reinterpret_cast<alts_record_protocol_crypter*>(c);
+  status = gsec_aead_crypter_encrypt(
+      rp_crypter->crypter, alts_counter_get_counter(rp_crypter->ctr),
+      alts_counter_get_size(rp_crypter->ctr), nullptr /* aad */,
+      0 /* aad_length */, data, data_size, data, data_allocated_size,
+      output_size, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Increment the crypter counter. */
+  return increment_counter(rp_crypter, error_details);
+}
+
+static const alts_crypter_vtable vtable = {
+    alts_record_protocol_crypter_num_overhead_bytes,
+    alts_seal_crypter_process_in_place, alts_record_protocol_crypter_destruct};
+
+grpc_status_code alts_seal_crypter_create(gsec_aead_crypter* gc, bool is_client,
+                                          size_t overflow_size,
+                                          alts_crypter** crypter,
+                                          char** error_details) {
+  if (crypter == nullptr) {
+    const char error_msg[] = "crypter is nullptr.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  alts_record_protocol_crypter* rp_crypter =
+      alts_crypter_create_common(gc, !is_client, overflow_size, error_details);
+  if (rp_crypter == nullptr) {
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  rp_crypter->base.vtable = &vtable;
+  *crypter = &rp_crypter->base;
+  return GRPC_STATUS_OK;
+}
diff --git a/src/core/tsi/alts/frame_protector/alts_unseal_privacy_integrity_crypter.cc b/src/core/tsi/alts/frame_protector/alts_unseal_privacy_integrity_crypter.cc
new file mode 100644
index 0000000000..51bea24f1f
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/alts_unseal_privacy_integrity_crypter.cc
@@ -0,0 +1,103 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_counter.h"
+#include "src/core/tsi/alts/frame_protector/alts_crypter.h"
+#include "src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.h"
+
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+/* Perform input santity check. */
+static grpc_status_code unseal_check(alts_crypter* c, const unsigned char* data,
+                                     size_t data_allocated_size,
+                                     size_t data_size, size_t* output_size,
+                                     char** error_details) {
+  /* Do common input sanity check. */
+  grpc_status_code status = input_sanity_check(
+      reinterpret_cast<const alts_record_protocol_crypter*>(c), data,
+      output_size, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Do unseal-specific input check. */
+  size_t num_overhead_bytes =
+      alts_crypter_num_overhead_bytes(reinterpret_cast<const alts_crypter*>(c));
+  if (num_overhead_bytes > data_size) {
+    const char error_msg[] = "data_size is smaller than num_overhead_bytes.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  return GRPC_STATUS_OK;
+}
+
+static grpc_status_code alts_unseal_crypter_process_in_place(
+    alts_crypter* c, unsigned char* data, size_t data_allocated_size,
+    size_t data_size, size_t* output_size, char** error_details) {
+  grpc_status_code status = unseal_check(c, data, data_allocated_size,
+                                         data_size, output_size, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Do AEAD decryption. */
+  alts_record_protocol_crypter* rp_crypter =
+      reinterpret_cast<alts_record_protocol_crypter*>(c);
+  status = gsec_aead_crypter_decrypt(
+      rp_crypter->crypter, alts_counter_get_counter(rp_crypter->ctr),
+      alts_counter_get_size(rp_crypter->ctr), nullptr /* aad */,
+      0 /* aad_length */, data, data_size, data, data_allocated_size,
+      output_size, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Increment the crypter counter. */
+  return increment_counter(rp_crypter, error_details);
+}
+
+static const alts_crypter_vtable vtable = {
+    alts_record_protocol_crypter_num_overhead_bytes,
+    alts_unseal_crypter_process_in_place,
+    alts_record_protocol_crypter_destruct};
+
+grpc_status_code alts_unseal_crypter_create(gsec_aead_crypter* gc,
+                                            bool is_client,
+                                            size_t overflow_size,
+                                            alts_crypter** crypter,
+                                            char** error_details) {
+  if (crypter == nullptr) {
+    const char error_msg[] = "crypter is nullptr.";
+    maybe_copy_error_msg(error_msg, error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  alts_record_protocol_crypter* rp_crypter =
+      alts_crypter_create_common(gc, is_client, overflow_size, error_details);
+  if (rp_crypter == nullptr) {
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  rp_crypter->base.vtable = &vtable;
+  *crypter = &rp_crypter->base;
+  return GRPC_STATUS_OK;
+}
diff --git a/src/core/tsi/alts/frame_protector/frame_handler.cc b/src/core/tsi/alts/frame_protector/frame_handler.cc
new file mode 100644
index 0000000000..d3fda63b3d
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/frame_handler.cc
@@ -0,0 +1,218 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/frame_protector/frame_handler.h"
+
+#include <limits.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/gpr/useful.h"
+
+/* Use little endian to interpret a string of bytes as uint32_t. */
+static uint32_t load_32_le(const unsigned char* buffer) {
+  return (((uint32_t)buffer[3]) << 24) | (((uint32_t)buffer[2]) << 16) |
+         (((uint32_t)buffer[1]) << 8) | ((uint32_t)buffer[0]);
+}
+
+/* Store uint32_t as a string of little endian bytes. */
+static void store_32_le(uint32_t value, unsigned char* buffer) {
+  buffer[3] = (unsigned char)(value >> 24) & 0xFF;
+  buffer[2] = (unsigned char)(value >> 16) & 0xFF;
+  buffer[1] = (unsigned char)(value >> 8) & 0xFF;
+  buffer[0] = (unsigned char)(value)&0xFF;
+}
+
+/* Frame writer implementation. */
+alts_frame_writer* alts_create_frame_writer() {
+  alts_frame_writer* writer =
+      static_cast<alts_frame_writer*>(gpr_zalloc(sizeof(*writer)));
+  return writer;
+}
+
+bool alts_reset_frame_writer(alts_frame_writer* writer,
+                             const unsigned char* buffer, size_t length) {
+  if (buffer == nullptr) return false;
+  size_t max_input_size = SIZE_MAX - kFrameLengthFieldSize;
+  if (length > max_input_size) {
+    gpr_log(GPR_ERROR, "length must be at most %zu", max_input_size);
+    return false;
+  }
+  writer->input_buffer = buffer;
+  writer->input_size = length;
+  writer->input_bytes_written = 0;
+  writer->header_bytes_written = 0;
+  store_32_le(
+      static_cast<uint32_t>(writer->input_size + kFrameMessageTypeFieldSize),
+      writer->header_buffer);
+  store_32_le(kFrameMessageType, writer->header_buffer + kFrameLengthFieldSize);
+  return true;
+}
+
+bool alts_write_frame_bytes(alts_frame_writer* writer, unsigned char* output,
+                            size_t* bytes_size) {
+  if (bytes_size == nullptr || output == nullptr) return false;
+  if (alts_is_frame_writer_done(writer)) {
+    *bytes_size = 0;
+    return true;
+  }
+  size_t bytes_written = 0;
+  /* Write some header bytes, if needed. */
+  if (writer->header_bytes_written != sizeof(writer->header_buffer)) {
+    size_t bytes_to_write =
+        GPR_MIN(*bytes_size,
+                sizeof(writer->header_buffer) - writer->header_bytes_written);
+    memcpy(output, writer->header_buffer + writer->header_bytes_written,
+           bytes_to_write);
+    bytes_written += bytes_to_write;
+    *bytes_size -= bytes_to_write;
+    writer->header_bytes_written += bytes_to_write;
+    output += bytes_to_write;
+    if (writer->header_bytes_written != sizeof(writer->header_buffer)) {
+      *bytes_size = bytes_written;
+      return true;
+    }
+  }
+  /* Write some non-header bytes. */
+  size_t bytes_to_write =
+      GPR_MIN(writer->input_size - writer->input_bytes_written, *bytes_size);
+  memcpy(output, writer->input_buffer, bytes_to_write);
+  writer->input_buffer += bytes_to_write;
+  bytes_written += bytes_to_write;
+  writer->input_bytes_written += bytes_to_write;
+  *bytes_size = bytes_written;
+  return true;
+}
+
+bool alts_is_frame_writer_done(alts_frame_writer* writer) {
+  return writer->input_buffer == nullptr ||
+         writer->input_size == writer->input_bytes_written;
+}
+
+size_t alts_get_num_writer_bytes_remaining(alts_frame_writer* writer) {
+  return (sizeof(writer->header_buffer) - writer->header_bytes_written) +
+         (writer->input_size - writer->input_bytes_written);
+}
+
+void alts_destroy_frame_writer(alts_frame_writer* writer) { gpr_free(writer); }
+
+/* Frame reader implementation. */
+alts_frame_reader* alts_create_frame_reader() {
+  alts_frame_reader* reader =
+      static_cast<alts_frame_reader*>(gpr_zalloc(sizeof(*reader)));
+  return reader;
+}
+
+bool alts_is_frame_reader_done(alts_frame_reader* reader) {
+  return reader->output_buffer == nullptr ||
+         (reader->header_bytes_read == sizeof(reader->header_buffer) &&
+          reader->bytes_remaining == 0);
+}
+
+bool alts_has_read_frame_length(alts_frame_reader* reader) {
+  return sizeof(reader->header_buffer) == reader->header_bytes_read;
+}
+
+size_t alts_get_reader_bytes_remaining(alts_frame_reader* reader) {
+  return alts_has_read_frame_length(reader) ? reader->bytes_remaining : 0;
+}
+
+void alts_reset_reader_output_buffer(alts_frame_reader* reader,
+                                     unsigned char* buffer) {
+  reader->output_buffer = buffer;
+}
+
+bool alts_reset_frame_reader(alts_frame_reader* reader, unsigned char* buffer) {
+  if (buffer == nullptr) return false;
+  reader->output_buffer = buffer;
+  reader->bytes_remaining = 0;
+  reader->header_bytes_read = 0;
+  reader->output_bytes_read = 0;
+  return true;
+}
+
+bool alts_read_frame_bytes(alts_frame_reader* reader,
+                           const unsigned char* bytes, size_t* bytes_size) {
+  if (bytes_size == nullptr) return false;
+  if (bytes == nullptr) {
+    *bytes_size = 0;
+    return false;
+  }
+  if (alts_is_frame_reader_done(reader)) {
+    *bytes_size = 0;
+    return true;
+  }
+  size_t bytes_processed = 0;
+  /* Process the header, if needed. */
+  if (reader->header_bytes_read != sizeof(reader->header_buffer)) {
+    size_t bytes_to_write = GPR_MIN(
+        *bytes_size, sizeof(reader->header_buffer) - reader->header_bytes_read);
+    memcpy(reader->header_buffer + reader->header_bytes_read, bytes,
+           bytes_to_write);
+    reader->header_bytes_read += bytes_to_write;
+    bytes_processed += bytes_to_write;
+    bytes += bytes_to_write;
+    *bytes_size -= bytes_to_write;
+    if (reader->header_bytes_read != sizeof(reader->header_buffer)) {
+      *bytes_size = bytes_processed;
+      return true;
+    }
+    size_t frame_length = load_32_le(reader->header_buffer);
+    if (frame_length < kFrameMessageTypeFieldSize ||
+        frame_length > kFrameMaxSize) {
+      gpr_log(GPR_ERROR,
+              "Bad frame length (should be at least %zu, and at most %zu)",
+              kFrameMessageTypeFieldSize, kFrameMaxSize);
+      *bytes_size = 0;
+      return false;
+    }
+    size_t message_type =
+        load_32_le(reader->header_buffer + kFrameLengthFieldSize);
+    if (message_type != kFrameMessageType) {
+      gpr_log(GPR_ERROR, "Unsupported message type %zu (should be %zu)",
+              message_type, kFrameMessageType);
+      *bytes_size = 0;
+      return false;
+    }
+    reader->bytes_remaining = frame_length - kFrameMessageTypeFieldSize;
+  }
+  /* Process the non-header bytes. */
+  size_t bytes_to_write = GPR_MIN(*bytes_size, reader->bytes_remaining);
+  memcpy(reader->output_buffer, bytes, bytes_to_write);
+  reader->output_buffer += bytes_to_write;
+  bytes_processed += bytes_to_write;
+  reader->bytes_remaining -= bytes_to_write;
+  reader->output_bytes_read += bytes_to_write;
+  *bytes_size = bytes_processed;
+  return true;
+}
+
+size_t alts_get_output_bytes_read(alts_frame_reader* reader) {
+  return reader->output_bytes_read;
+}
+
+unsigned char* alts_get_output_buffer(alts_frame_reader* reader) {
+  return reader->output_buffer;
+}
+
+void alts_destroy_frame_reader(alts_frame_reader* reader) { gpr_free(reader); }
diff --git a/src/core/tsi/alts/frame_protector/frame_handler.h b/src/core/tsi/alts/frame_protector/frame_handler.h
new file mode 100644
index 0000000000..a703ff40d3
--- /dev/null
+++ b/src/core/tsi/alts/frame_protector/frame_handler.h
@@ -0,0 +1,236 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_FRAME_HANDLER_H
+#define GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_FRAME_HANDLER_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+
+const size_t kFrameMessageType = 0x06;
+const size_t kFrameLengthFieldSize = 4;
+const size_t kFrameMessageTypeFieldSize = 4;
+const size_t kFrameMaxSize = 1024 * 1024;
+const size_t kFrameHeaderSize =
+    kFrameLengthFieldSize + kFrameMessageTypeFieldSize;
+
+/**
+ * Implementation of frame reader and frame writer. All APIs in the
+ * header are thread-compatible.
+ */
+
+/**
+ * Main struct for a frame writer. It reads frames from an input buffer, and
+ * writes the contents as raw bytes. It does not own the input buffer.
+ */
+typedef struct alts_frame_writer {
+  const unsigned char* input_buffer;
+  unsigned char header_buffer[kFrameHeaderSize];
+  size_t input_bytes_written;
+  size_t header_bytes_written;
+  size_t input_size;
+} alts_frame_writer;
+
+/**
+ * Main struct for a frame reader. It reads raw bytes and puts the framed
+ * result into an output buffer. It does not own the output buffer.
+ */
+typedef struct alts_frame_reader {
+  unsigned char* output_buffer;
+  unsigned char header_buffer[kFrameHeaderSize];
+  size_t header_bytes_read;
+  size_t output_bytes_read;
+  size_t bytes_remaining;
+} alts_frame_reader;
+
+/**
+ * This method creates a frame writer instance and initializes its internal
+ * states.
+ */
+alts_frame_writer* alts_create_frame_writer();
+
+/**
+ * This method resets internal states of a frame writer and prepares to write
+ * a single frame. It does not take ownership of payload_buffer.
+ * The payload_buffer must outlive the writer.
+ *
+ * - writer: a frame writer instance.
+ * - buffer: a buffer storing full payload data to be framed.
+ * - length: size of payload data.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool alts_reset_frame_writer(alts_frame_writer* writer,
+                             const unsigned char* buffer, size_t length);
+
+/**
+ * This method writes up to bytes_size bytes of a frame to output.
+ *
+ * - writer: a frame writer instance.
+ * - output: an output buffer used to store the frame.
+ * - bytes_size: an in/out parameter that stores the size of output buffer
+ *   before the call, and gets written the number of frame bytes written to the
+ *   buffer.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool alts_write_frame_bytes(alts_frame_writer* writer, unsigned char* output,
+                            size_t* bytes_size);
+
+/**
+ * This method checks if a reset can be called to write a new frame. It returns
+ * true if it's the first time to frame a payload, or the current frame has
+ * been finished processing. It returns false if it's not ready yet to start a
+ * new frame (e.g., more payload data needs to be accumulated to process the
+ * current frame).
+ *
+ * if (alts_is_frame_writer_done(writer)) {
+ *   // a new frame can be written, call reset.
+ *   alts_reset_frame_writer(writer, payload_buffer, payload_size);
+ * } else {
+ *   // accumulate more payload data until a full frame can be written.
+ * }
+ *
+ * - writer: a frame writer instance.
+ */
+bool alts_is_frame_writer_done(alts_frame_writer* writer);
+
+/**
+ * This method returns the number of bytes left to write before a complete frame
+ * is formed.
+ *
+ * - writer: a frame writer instance.
+ */
+size_t alts_get_num_writer_bytes_remaining(alts_frame_writer* writer);
+
+/**
+ * This method destroys a frame writer instance.
+ *
+ * - writer: a frame writer instance.
+ */
+void alts_destroy_frame_writer(alts_frame_writer* writer);
+
+/**
+ * This method creates a frame reader instance and initializes its internal
+ * states.
+ */
+alts_frame_reader* alts_create_frame_reader();
+
+/**
+ * This method resets internal states of a frame reader (including setting its
+ * output_buffer with buffer), and prepares to write processed bytes to
+ * an output_buffer. It does not take ownership of buffer. The buffer must
+ * outlive reader.
+ *
+ * - reader: a frame reader instance.
+ * - buffer: an output buffer used to store deframed results.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool alts_reset_frame_reader(alts_frame_reader* reader, unsigned char* buffer);
+
+/**
+ * This method processes up to the number of bytes given in bytes_size. It may
+ * choose not to process all the bytes, if, for instance, more bytes are
+ * given to the method than required to complete the current frame.
+ *
+ * - reader: a frame reader instance.
+ * - bytes: a buffer that stores data to be processed.
+ * - bytes_size: an in/out parameter that stores the size of bytes before the
+ *   call and gets written the number of bytes processed.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool alts_read_frame_bytes(alts_frame_reader* reader,
+                           const unsigned char* bytes, size_t* bytes_size);
+
+/**
+ * This method checks if a frame length has been read.
+ *
+ * - reader: a frame reader instance.
+ *
+ * The method returns true if a frame length has been read and false otherwise.
+ */
+bool alts_has_read_frame_length(alts_frame_reader* reader);
+
+/**
+ * This method returns the number of bytes the frame reader intends to write.
+ * It may only be called if alts_has_read_frame_length() returns true.
+ *
+ * - reader: a frame reader instance.
+ */
+size_t alts_get_reader_bytes_remaining(alts_frame_reader* reader);
+
+/**
+ * This method resets output_buffer but does not otherwise modify other internal
+ * states of a frame reader instance. After being set, the new output_buffer
+ * will hold the deframed payload held by the original output_buffer. It does
+ * not take ownership of buffer. The buffer must outlive the reader.
+ * To distinguish between two reset methods on a frame reader,
+ *
+ * if (alts_fh_is_frame_reader_done(reader)) {
+ *   // if buffer contains a full payload to be deframed, call reset.
+ *   alts_reset_frame_reader(reader, buffer);
+ * }
+ *
+ * // if remaining buffer space is not enough to hold a full payload
+ * if (buffer_space_remaining < alts_get_reader_bytes_remaining(reader)) {
+ *   // allocate enough space for a new buffer, copy back data processed so far,
+ *   // and call reset.
+ *   alts_reset_reader_output_buffer(reader, new_buffer).
+ * }
+ *
+ * - reader: a frame reader instance.
+ * - buffer: a buffer used to set reader's output_buffer.
+ */
+void alts_reset_reader_output_buffer(alts_frame_reader* reader,
+                                     unsigned char* buffer);
+
+/**
+ * This method checks if reset can be called to start processing a new frame.
+ * If true and reset was previously called, a full frame has been processed and
+ * the content of the frame is available in output_buffer.
+
+ * - reader: a frame reader instance.
+ */
+bool alts_is_frame_reader_done(alts_frame_reader* reader);
+
+/**
+ * This method returns output_bytes_read of a frame reader instance.
+ *
+ * - reader: a frame reader instance.
+ */
+size_t alts_get_output_bytes_read(alts_frame_reader* reader);
+
+/**
+ * This method returns output_buffer of a frame reader instance.
+ *
+ * - reader: a frame reader instance.
+ */
+unsigned char* alts_get_output_buffer(alts_frame_reader* reader);
+
+/**
+ * This method destroys a frame reader instance.
+ *
+ * - reader: a frame reader instance.
+ */
+void alts_destroy_frame_reader(alts_frame_reader* reader);
+
+#endif /* GRPC_CORE_TSI_ALTS_FRAME_PROTECTOR_FRAME_HANDLER_H */
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_client.cc b/src/core/tsi/alts/handshaker/alts_handshaker_client.cc
new file mode 100644
index 0000000000..40f30e41ca
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_client.cc
@@ -0,0 +1,316 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_client.h"
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_service_api.h"
+
+const int kHandshakerClientOpNum = 4;
+
+typedef struct alts_grpc_handshaker_client {
+  alts_handshaker_client base;
+  grpc_call* call;
+  alts_grpc_caller grpc_caller;
+} alts_grpc_handshaker_client;
+
+static grpc_call_error grpc_start_batch(grpc_call* call, const grpc_op* ops,
+                                        size_t nops, void* tag) {
+  return grpc_call_start_batch(call, ops, nops, tag, nullptr);
+}
+
+/**
+ * Populate grpc operation data with the fields of ALTS TSI event and make a
+ * grpc call.
+ */
+static tsi_result make_grpc_call(alts_handshaker_client* client,
+                                 alts_tsi_event* event, bool is_start) {
+  GPR_ASSERT(client != nullptr && event != nullptr);
+  alts_grpc_handshaker_client* grpc_client =
+      reinterpret_cast<alts_grpc_handshaker_client*>(client);
+  grpc_op ops[kHandshakerClientOpNum];
+  memset(ops, 0, sizeof(ops));
+  grpc_op* op = ops;
+  if (is_start) {
+    op->op = GRPC_OP_SEND_INITIAL_METADATA;
+    op->data.send_initial_metadata.count = 0;
+    op++;
+    GPR_ASSERT(op - ops <= kHandshakerClientOpNum);
+    op->op = GRPC_OP_RECV_INITIAL_METADATA;
+    op->data.recv_initial_metadata.recv_initial_metadata =
+        &event->initial_metadata;
+    op++;
+    GPR_ASSERT(op - ops <= kHandshakerClientOpNum);
+  }
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message.send_message = event->send_buffer;
+  op++;
+  GPR_ASSERT(op - ops <= kHandshakerClientOpNum);
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message.recv_message = &event->recv_buffer;
+  op++;
+  GPR_ASSERT(op - ops <= kHandshakerClientOpNum);
+  GPR_ASSERT(grpc_client->grpc_caller != nullptr);
+  if (grpc_client->grpc_caller(grpc_client->call, ops,
+                               static_cast<size_t>(op - ops),
+                               (void*)event) != GRPC_CALL_OK) {
+    gpr_log(GPR_ERROR, "Start batch operation failed");
+    return TSI_INTERNAL_ERROR;
+  }
+  return TSI_OK;
+}
+
+/* Create and populate a client_start handshaker request, then serialize it. */
+static grpc_byte_buffer* get_serialized_start_client(alts_tsi_event* event) {
+  bool ok = true;
+  grpc_gcp_handshaker_req* req =
+      grpc_gcp_handshaker_req_create(CLIENT_START_REQ);
+  ok &= grpc_gcp_handshaker_req_set_handshake_protocol(
+      req, grpc_gcp_HandshakeProtocol_ALTS);
+  ok &= grpc_gcp_handshaker_req_add_application_protocol(
+      req, ALTS_APPLICATION_PROTOCOL);
+  ok &= grpc_gcp_handshaker_req_add_record_protocol(req, ALTS_RECORD_PROTOCOL);
+  grpc_gcp_rpc_protocol_versions* versions = &event->options->rpc_versions;
+  ok &= grpc_gcp_handshaker_req_set_rpc_versions(
+      req, versions->max_rpc_version.major, versions->max_rpc_version.minor,
+      versions->min_rpc_version.major, versions->min_rpc_version.minor);
+  char* target_name = grpc_slice_to_c_string(event->target_name);
+  ok &= grpc_gcp_handshaker_req_set_target_name(req, target_name);
+  target_service_account* ptr =
+      (reinterpret_cast<grpc_alts_credentials_client_options*>(event->options))
+          ->target_account_list_head;
+  while (ptr != nullptr) {
+    grpc_gcp_handshaker_req_add_target_identity_service_account(req, ptr->data);
+    ptr = ptr->next;
+  }
+  grpc_slice slice;
+  ok &= grpc_gcp_handshaker_req_encode(req, &slice);
+  grpc_byte_buffer* buffer = nullptr;
+  if (ok) {
+    buffer = grpc_raw_byte_buffer_create(&slice, 1 /* number of slices */);
+  }
+  grpc_slice_unref(slice);
+  gpr_free(target_name);
+  grpc_gcp_handshaker_req_destroy(req);
+  return buffer;
+}
+
+static tsi_result handshaker_client_start_client(alts_handshaker_client* client,
+                                                 alts_tsi_event* event) {
+  if (client == nullptr || event == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to alts_grpc_handshaker_client_start_client()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  grpc_byte_buffer* buffer = get_serialized_start_client(event);
+  if (buffer == nullptr) {
+    gpr_log(GPR_ERROR, "get_serialized_start_client() failed");
+    return TSI_INTERNAL_ERROR;
+  }
+  event->send_buffer = buffer;
+  tsi_result result = make_grpc_call(client, event, true /* is_start */);
+  if (result != TSI_OK) {
+    gpr_log(GPR_ERROR, "make_grpc_call() failed");
+  }
+  return result;
+}
+
+/* Create and populate a start_server handshaker request, then serialize it. */
+static grpc_byte_buffer* get_serialized_start_server(
+    alts_tsi_event* event, grpc_slice* bytes_received) {
+  GPR_ASSERT(bytes_received != nullptr);
+  grpc_gcp_handshaker_req* req =
+      grpc_gcp_handshaker_req_create(SERVER_START_REQ);
+  bool ok = grpc_gcp_handshaker_req_add_application_protocol(
+      req, ALTS_APPLICATION_PROTOCOL);
+  ok &= grpc_gcp_handshaker_req_param_add_record_protocol(
+      req, grpc_gcp_HandshakeProtocol_ALTS, ALTS_RECORD_PROTOCOL);
+  ok &= grpc_gcp_handshaker_req_set_in_bytes(
+      req, reinterpret_cast<const char*> GRPC_SLICE_START_PTR(*bytes_received),
+      GRPC_SLICE_LENGTH(*bytes_received));
+  grpc_gcp_rpc_protocol_versions* versions = &event->options->rpc_versions;
+  ok &= grpc_gcp_handshaker_req_set_rpc_versions(
+      req, versions->max_rpc_version.major, versions->max_rpc_version.minor,
+      versions->min_rpc_version.major, versions->min_rpc_version.minor);
+  grpc_slice req_slice;
+  ok &= grpc_gcp_handshaker_req_encode(req, &req_slice);
+  grpc_byte_buffer* buffer = nullptr;
+  if (ok) {
+    buffer = grpc_raw_byte_buffer_create(&req_slice, 1 /* number of slices */);
+  }
+  grpc_slice_unref(req_slice);
+  grpc_gcp_handshaker_req_destroy(req);
+  return buffer;
+}
+
+static tsi_result handshaker_client_start_server(alts_handshaker_client* client,
+                                                 alts_tsi_event* event,
+                                                 grpc_slice* bytes_received) {
+  if (client == nullptr || event == nullptr || bytes_received == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to alts_grpc_handshaker_client_start_server()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  grpc_byte_buffer* buffer = get_serialized_start_server(event, bytes_received);
+  if (buffer == nullptr) {
+    gpr_log(GPR_ERROR, "get_serialized_start_server() failed");
+    return TSI_INTERNAL_ERROR;
+  }
+  event->send_buffer = buffer;
+  tsi_result result = make_grpc_call(client, event, true /* is_start */);
+  if (result != TSI_OK) {
+    gpr_log(GPR_ERROR, "make_grpc_call() failed");
+  }
+  return result;
+}
+
+/* Create and populate a next handshaker request, then serialize it. */
+static grpc_byte_buffer* get_serialized_next(grpc_slice* bytes_received) {
+  GPR_ASSERT(bytes_received != nullptr);
+  grpc_gcp_handshaker_req* req = grpc_gcp_handshaker_req_create(NEXT_REQ);
+  bool ok = grpc_gcp_handshaker_req_set_in_bytes(
+      req, reinterpret_cast<const char*> GRPC_SLICE_START_PTR(*bytes_received),
+      GRPC_SLICE_LENGTH(*bytes_received));
+  grpc_slice req_slice;
+  ok &= grpc_gcp_handshaker_req_encode(req, &req_slice);
+  grpc_byte_buffer* buffer = nullptr;
+  if (ok) {
+    buffer = grpc_raw_byte_buffer_create(&req_slice, 1 /* number of slices */);
+  }
+  grpc_slice_unref(req_slice);
+  grpc_gcp_handshaker_req_destroy(req);
+  return buffer;
+}
+
+static tsi_result handshaker_client_next(alts_handshaker_client* client,
+                                         alts_tsi_event* event,
+                                         grpc_slice* bytes_received) {
+  if (client == nullptr || event == nullptr || bytes_received == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to alts_grpc_handshaker_client_next()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  grpc_byte_buffer* buffer = get_serialized_next(bytes_received);
+  if (buffer == nullptr) {
+    gpr_log(GPR_ERROR, "get_serialized_next() failed");
+    return TSI_INTERNAL_ERROR;
+  }
+  event->send_buffer = buffer;
+  tsi_result result = make_grpc_call(client, event, false /* is_start */);
+  if (result != TSI_OK) {
+    gpr_log(GPR_ERROR, "make_grpc_call() failed");
+  }
+  return result;
+}
+
+static void handshaker_client_destruct(alts_handshaker_client* client) {
+  if (client == nullptr) {
+    return;
+  }
+  alts_grpc_handshaker_client* grpc_client =
+      reinterpret_cast<alts_grpc_handshaker_client*>(client);
+  grpc_call_unref(grpc_client->call);
+}
+
+static const alts_handshaker_client_vtable vtable = {
+    handshaker_client_start_client, handshaker_client_start_server,
+    handshaker_client_next, handshaker_client_destruct};
+
+alts_handshaker_client* alts_grpc_handshaker_client_create(
+    grpc_channel* channel, grpc_completion_queue* queue,
+    const char* handshaker_service_url) {
+  if (channel == nullptr || queue == nullptr ||
+      handshaker_service_url == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid arguments to alts_handshaker_client_create()");
+    return nullptr;
+  }
+  alts_grpc_handshaker_client* client =
+      static_cast<alts_grpc_handshaker_client*>(gpr_zalloc(sizeof(*client)));
+  client->grpc_caller = grpc_start_batch;
+  grpc_slice slice = grpc_slice_from_copied_string(handshaker_service_url);
+  client->call = grpc_channel_create_call(
+      channel, nullptr, GRPC_PROPAGATE_DEFAULTS, queue,
+      grpc_slice_from_static_string(ALTS_SERVICE_METHOD), &slice,
+      gpr_inf_future(GPR_CLOCK_REALTIME), nullptr);
+  client->base.vtable = &vtable;
+  grpc_slice_unref(slice);
+  return &client->base;
+}
+
+namespace grpc_core {
+namespace internal {
+
+void alts_handshaker_client_set_grpc_caller_for_testing(
+    alts_handshaker_client* client, alts_grpc_caller caller) {
+  GPR_ASSERT(client != nullptr && caller != nullptr);
+  alts_grpc_handshaker_client* grpc_client =
+      reinterpret_cast<alts_grpc_handshaker_client*>(client);
+  grpc_client->grpc_caller = caller;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
+
+tsi_result alts_handshaker_client_start_client(alts_handshaker_client* client,
+                                               alts_tsi_event* event) {
+  if (client != nullptr && client->vtable != nullptr &&
+      client->vtable->client_start != nullptr) {
+    return client->vtable->client_start(client, event);
+  }
+  gpr_log(GPR_ERROR,
+          "client or client->vtable has not been initialized properly");
+  return TSI_INVALID_ARGUMENT;
+}
+
+tsi_result alts_handshaker_client_start_server(alts_handshaker_client* client,
+                                               alts_tsi_event* event,
+                                               grpc_slice* bytes_received) {
+  if (client != nullptr && client->vtable != nullptr &&
+      client->vtable->server_start != nullptr) {
+    return client->vtable->server_start(client, event, bytes_received);
+  }
+  gpr_log(GPR_ERROR,
+          "client or client->vtable has not been initialized properly");
+  return TSI_INVALID_ARGUMENT;
+}
+
+tsi_result alts_handshaker_client_next(alts_handshaker_client* client,
+                                       alts_tsi_event* event,
+                                       grpc_slice* bytes_received) {
+  if (client != nullptr && client->vtable != nullptr &&
+      client->vtable->next != nullptr) {
+    return client->vtable->next(client, event, bytes_received);
+  }
+  gpr_log(GPR_ERROR,
+          "client or client->vtable has not been initialized properly");
+  return TSI_INVALID_ARGUMENT;
+}
+
+void alts_handshaker_client_destroy(alts_handshaker_client* client) {
+  if (client != nullptr) {
+    if (client->vtable != nullptr && client->vtable->destruct != nullptr) {
+      client->vtable->destruct(client);
+    }
+    gpr_free(client);
+  }
+}
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_client.h b/src/core/tsi/alts/handshaker/alts_handshaker_client.h
new file mode 100644
index 0000000000..fb2d2cf68e
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_client.h
@@ -0,0 +1,137 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_CLIENT_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_CLIENT_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/grpc.h>
+
+#include "src/core/tsi/alts/handshaker/alts_tsi_event.h"
+
+#define ALTS_SERVICE_METHOD "/grpc.gcp.HandshakerService/DoHandshake"
+#define ALTS_APPLICATION_PROTOCOL "grpc"
+#define ALTS_RECORD_PROTOCOL "ALTSRP_GCM_AES128_REKEY"
+
+const size_t kAltsAes128GcmRekeyKeyLength = 44;
+
+/**
+ * A ALTS handshaker client interface. It is used to communicate with
+ * ALTS handshaker service by scheduling a handshaker request that could be one
+ * of client_start, server_start, and next handshaker requests. All APIs in the
+ * header are thread-compatible.
+ */
+typedef struct alts_handshaker_client alts_handshaker_client;
+
+/* A function that makes the grpc call to the handshaker service. */
+typedef grpc_call_error (*alts_grpc_caller)(grpc_call* call, const grpc_op* ops,
+                                            size_t nops, void* tag);
+
+/* V-table for ALTS handshaker client operations. */
+typedef struct alts_handshaker_client_vtable {
+  tsi_result (*client_start)(alts_handshaker_client* client,
+                             alts_tsi_event* event);
+  tsi_result (*server_start)(alts_handshaker_client* client,
+                             alts_tsi_event* event, grpc_slice* bytes_received);
+  tsi_result (*next)(alts_handshaker_client* client, alts_tsi_event* event,
+                     grpc_slice* bytes_received);
+  void (*destruct)(alts_handshaker_client* client);
+} alts_handshaker_client_vtable;
+
+struct alts_handshaker_client {
+  const alts_handshaker_client_vtable* vtable;
+};
+
+/**
+ * This method schedules a client_start handshaker request to ALTS handshaker
+ * service.
+ *
+ * - client: ALTS handshaker client instance.
+ * - event: ALTS TSI event instance.
+ *
+ * It returns TSI_OK on success and an error status code on failure.
+ */
+tsi_result alts_handshaker_client_start_client(alts_handshaker_client* client,
+                                               alts_tsi_event* event);
+
+/**
+ * This method schedules a server_start handshaker request to ALTS handshaker
+ * service.
+ *
+ * - client: ALTS handshaker client instance.
+ * - event: ALTS TSI event instance.
+ * - bytes_received: bytes in out_frames returned from the peer's handshaker
+ *   response.
+ *
+ * It returns TSI_OK on success and an error status code on failure.
+ */
+tsi_result alts_handshaker_client_start_server(alts_handshaker_client* client,
+                                               alts_tsi_event* event,
+                                               grpc_slice* bytes_received);
+
+/**
+ * This method schedules a next handshaker request to ALTS handshaker service.
+ *
+ * - client: ALTS handshaker client instance.
+ * - event: ALTS TSI event instance.
+ * - bytes_received: bytes in out_frames returned from the peer's handshaker
+ *   response.
+ *
+ * It returns TSI_OK on success and an error status code on failure.
+ */
+tsi_result alts_handshaker_client_next(alts_handshaker_client* client,
+                                       alts_tsi_event* event,
+                                       grpc_slice* bytes_received);
+
+/**
+ * This method destroys a ALTS handshaker client.
+ *
+ * - client: a ALTS handshaker client instance.
+ */
+void alts_handshaker_client_destroy(alts_handshaker_client* client);
+
+/**
+ * This method creates a ALTS handshaker client.
+ *
+ * - channel: grpc channel to ALTS handshaker service.
+ * - queue: grpc completion queue.
+ * - handshaker_service_url: address of ALTS handshaker service in the format of
+ *   "host:port".
+ *
+ * It returns the created ALTS handshaker client on success, and NULL on
+ * failure.
+ */
+alts_handshaker_client* alts_grpc_handshaker_client_create(
+    grpc_channel* channel, grpc_completion_queue* queue,
+    const char* handshaker_service_url);
+
+namespace grpc_core {
+namespace internal {
+
+/**
+ * Unsafe, use for testing only. It allows the caller to change the way that
+ * GRPC calls are made to the handshaker service.
+ */
+void alts_handshaker_client_set_grpc_caller_for_testing(
+    alts_handshaker_client* client, alts_grpc_caller caller);
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_CLIENT_H */
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_service_api.cc b/src/core/tsi/alts/handshaker/alts_handshaker_service_api.cc
new file mode 100644
index 0000000000..256e414ae4
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_service_api.cc
@@ -0,0 +1,520 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_service_api.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+/* HandshakerReq */
+grpc_gcp_handshaker_req* grpc_gcp_handshaker_req_create(
+    grpc_gcp_handshaker_req_type type) {
+  grpc_gcp_handshaker_req* req =
+      static_cast<grpc_gcp_handshaker_req*>(gpr_zalloc(sizeof(*req)));
+  switch (type) {
+    case CLIENT_START_REQ:
+      req->has_client_start = true;
+      break;
+    case SERVER_START_REQ:
+      req->has_server_start = true;
+      break;
+    case NEXT_REQ:
+      req->has_next = true;
+      break;
+  }
+  return req;
+}
+
+void grpc_gcp_handshaker_req_destroy(grpc_gcp_handshaker_req* req) {
+  if (req == nullptr) {
+    return;
+  }
+  if (req->has_client_start) {
+    /* Destroy client_start request. */
+    destroy_repeated_field_list_identity(
+        static_cast<repeated_field*>(req->client_start.target_identities.arg));
+    destroy_repeated_field_list_string(static_cast<repeated_field*>(
+        req->client_start.application_protocols.arg));
+    destroy_repeated_field_list_string(
+        static_cast<repeated_field*>(req->client_start.record_protocols.arg));
+    if (req->client_start.has_local_identity) {
+      destroy_slice(static_cast<grpc_slice*>(
+          req->client_start.local_identity.hostname.arg));
+      destroy_slice(static_cast<grpc_slice*>(
+          req->client_start.local_identity.service_account.arg));
+    }
+    if (req->client_start.has_local_endpoint) {
+      destroy_slice(static_cast<grpc_slice*>(
+          req->client_start.local_endpoint.ip_address.arg));
+    }
+    if (req->client_start.has_remote_endpoint) {
+      destroy_slice(static_cast<grpc_slice*>(
+          req->client_start.remote_endpoint.ip_address.arg));
+    }
+    destroy_slice(static_cast<grpc_slice*>(req->client_start.target_name.arg));
+  } else if (req->has_server_start) {
+    /* Destroy server_start request. */
+    size_t i = 0;
+    for (i = 0; i < req->server_start.handshake_parameters_count; i++) {
+      destroy_repeated_field_list_identity(
+          static_cast<repeated_field*>(req->server_start.handshake_parameters[i]
+                                           .value.local_identities.arg));
+      destroy_repeated_field_list_string(
+          static_cast<repeated_field*>(req->server_start.handshake_parameters[i]
+                                           .value.record_protocols.arg));
+    }
+    destroy_repeated_field_list_string(static_cast<repeated_field*>(
+        req->server_start.application_protocols.arg));
+    if (req->server_start.has_local_endpoint) {
+      destroy_slice(static_cast<grpc_slice*>(
+          req->server_start.local_endpoint.ip_address.arg));
+    }
+    if (req->server_start.has_remote_endpoint) {
+      destroy_slice(static_cast<grpc_slice*>(
+          req->server_start.remote_endpoint.ip_address.arg));
+    }
+    destroy_slice(static_cast<grpc_slice*>(req->server_start.in_bytes.arg));
+  } else {
+    /* Destroy next request. */
+    destroy_slice(static_cast<grpc_slice*>(req->next.in_bytes.arg));
+  }
+  gpr_free(req);
+}
+
+bool grpc_gcp_handshaker_req_set_handshake_protocol(
+    grpc_gcp_handshaker_req* req,
+    grpc_gcp_handshake_protocol handshake_protocol) {
+  if (req == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_handshake_protocol().");
+    return false;
+  }
+  req->client_start.has_handshake_security_protocol = true;
+  req->client_start.handshake_security_protocol = handshake_protocol;
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_target_name(grpc_gcp_handshaker_req* req,
+                                             const char* target_name) {
+  if (req == nullptr || target_name == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_target_name().");
+    return false;
+  }
+  grpc_slice* slice = create_slice(target_name, strlen(target_name));
+  req->client_start.target_name.arg = slice;
+  req->client_start.target_name.funcs.encode = encode_string_or_bytes_cb;
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_add_application_protocol(
+    grpc_gcp_handshaker_req* req, const char* application_protocol) {
+  if (req == nullptr || application_protocol == nullptr || req->has_next) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_add_application_protocol().");
+    return false;
+  }
+  grpc_slice* slice =
+      create_slice(application_protocol, strlen(application_protocol));
+  if (req->has_client_start) {
+    add_repeated_field(reinterpret_cast<repeated_field**>(
+                           &req->client_start.application_protocols.arg),
+                       slice);
+    req->client_start.application_protocols.funcs.encode =
+        encode_repeated_string_cb;
+  } else {
+    add_repeated_field(reinterpret_cast<repeated_field**>(
+                           &req->server_start.application_protocols.arg),
+                       slice);
+    req->server_start.application_protocols.funcs.encode =
+        encode_repeated_string_cb;
+  }
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_add_record_protocol(grpc_gcp_handshaker_req* req,
+                                                 const char* record_protocol) {
+  if (req == nullptr || record_protocol == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_add_record_protocol().");
+    return false;
+  }
+  grpc_slice* slice = create_slice(record_protocol, strlen(record_protocol));
+  add_repeated_field(reinterpret_cast<repeated_field**>(
+                         &req->client_start.record_protocols.arg),
+                     slice);
+  req->client_start.record_protocols.funcs.encode = encode_repeated_string_cb;
+  return true;
+}
+
+static void set_identity_hostname(grpc_gcp_identity* identity,
+                                  const char* hostname) {
+  grpc_slice* slice = create_slice(hostname, strlen(hostname));
+  identity->hostname.arg = slice;
+  identity->hostname.funcs.encode = encode_string_or_bytes_cb;
+}
+
+static void set_identity_service_account(grpc_gcp_identity* identity,
+                                         const char* service_account) {
+  grpc_slice* slice = create_slice(service_account, strlen(service_account));
+  identity->service_account.arg = slice;
+  identity->service_account.funcs.encode = encode_string_or_bytes_cb;
+}
+
+bool grpc_gcp_handshaker_req_add_target_identity_hostname(
+    grpc_gcp_handshaker_req* req, const char* hostname) {
+  if (req == nullptr || hostname == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_handshaker_req_add_target_identity_hostname().");
+    return false;
+  }
+  grpc_gcp_identity* target_identity =
+      static_cast<grpc_gcp_identity*>(gpr_zalloc(sizeof(*target_identity)));
+  set_identity_hostname(target_identity, hostname);
+  req->client_start.target_identities.funcs.encode =
+      encode_repeated_identity_cb;
+  add_repeated_field(reinterpret_cast<repeated_field**>(
+                         &req->client_start.target_identities.arg),
+                     target_identity);
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_add_target_identity_service_account(
+    grpc_gcp_handshaker_req* req, const char* service_account) {
+  if (req == nullptr || service_account == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_handshaker_req_add_target_identity_service_account().");
+    return false;
+  }
+  grpc_gcp_identity* target_identity =
+      static_cast<grpc_gcp_identity*>(gpr_zalloc(sizeof(*target_identity)));
+  set_identity_service_account(target_identity, service_account);
+  req->client_start.target_identities.funcs.encode =
+      encode_repeated_identity_cb;
+  add_repeated_field(reinterpret_cast<repeated_field**>(
+                         &req->client_start.target_identities.arg),
+                     target_identity);
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_local_identity_hostname(
+    grpc_gcp_handshaker_req* req, const char* hostname) {
+  if (req == nullptr || hostname == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_handshaker_req_set_local_identity_hostname().");
+    return false;
+  }
+  req->client_start.has_local_identity = true;
+  set_identity_hostname(&req->client_start.local_identity, hostname);
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_local_identity_service_account(
+    grpc_gcp_handshaker_req* req, const char* service_account) {
+  if (req == nullptr || service_account == nullptr || !req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_handshaker_req_set_local_identity_service_account().");
+    return false;
+  }
+  req->client_start.has_local_identity = true;
+  set_identity_service_account(&req->client_start.local_identity,
+                               service_account);
+  return true;
+}
+
+static void set_endpoint(grpc_gcp_endpoint* endpoint, const char* ip_address,
+                         size_t port, grpc_gcp_network_protocol protocol) {
+  grpc_slice* slice = create_slice(ip_address, strlen(ip_address));
+  endpoint->ip_address.arg = slice;
+  endpoint->ip_address.funcs.encode = encode_string_or_bytes_cb;
+  endpoint->has_port = true;
+  endpoint->port = static_cast<int32_t>(port);
+  endpoint->has_protocol = true;
+  endpoint->protocol = protocol;
+}
+
+bool grpc_gcp_handshaker_req_set_rpc_versions(grpc_gcp_handshaker_req* req,
+                                              uint32_t max_major,
+                                              uint32_t max_minor,
+                                              uint32_t min_major,
+                                              uint32_t min_minor) {
+  if (req == nullptr || req->has_next) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_rpc_versions().");
+    return false;
+  }
+  if (req->has_client_start) {
+    req->client_start.has_rpc_versions = true;
+    grpc_gcp_rpc_protocol_versions_set_max(&req->client_start.rpc_versions,
+                                           max_major, max_minor);
+    grpc_gcp_rpc_protocol_versions_set_min(&req->client_start.rpc_versions,
+                                           min_major, min_minor);
+  } else {
+    req->server_start.has_rpc_versions = true;
+    grpc_gcp_rpc_protocol_versions_set_max(&req->server_start.rpc_versions,
+                                           max_major, max_minor);
+    grpc_gcp_rpc_protocol_versions_set_min(&req->server_start.rpc_versions,
+                                           min_major, min_minor);
+  }
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_local_endpoint(
+    grpc_gcp_handshaker_req* req, const char* ip_address, size_t port,
+    grpc_gcp_network_protocol protocol) {
+  if (req == nullptr || ip_address == nullptr || port > 65535 ||
+      req->has_next) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_local_endpoint().");
+    return false;
+  }
+  if (req->has_client_start) {
+    req->client_start.has_local_endpoint = true;
+    set_endpoint(&req->client_start.local_endpoint, ip_address, port, protocol);
+  } else {
+    req->server_start.has_local_endpoint = true;
+    set_endpoint(&req->server_start.local_endpoint, ip_address, port, protocol);
+  }
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_remote_endpoint(
+    grpc_gcp_handshaker_req* req, const char* ip_address, size_t port,
+    grpc_gcp_network_protocol protocol) {
+  if (req == nullptr || ip_address == nullptr || port > 65535 ||
+      req->has_next) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_remote_endpoint().");
+    return false;
+  }
+  if (req->has_client_start) {
+    req->client_start.has_remote_endpoint = true;
+    set_endpoint(&req->client_start.remote_endpoint, ip_address, port,
+                 protocol);
+  } else {
+    req->server_start.has_remote_endpoint = true;
+    set_endpoint(&req->server_start.remote_endpoint, ip_address, port,
+                 protocol);
+  }
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_set_in_bytes(grpc_gcp_handshaker_req* req,
+                                          const char* in_bytes, size_t size) {
+  if (req == nullptr || in_bytes == nullptr || req->has_client_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_set_in_bytes().");
+    return false;
+  }
+  grpc_slice* slice = create_slice(in_bytes, size);
+  if (req->has_next) {
+    req->next.in_bytes.arg = slice;
+    req->next.in_bytes.funcs.encode = &encode_string_or_bytes_cb;
+  } else {
+    req->server_start.in_bytes.arg = slice;
+    req->server_start.in_bytes.funcs.encode = &encode_string_or_bytes_cb;
+  }
+  return true;
+}
+
+static grpc_gcp_server_handshake_parameters* server_start_find_param(
+    grpc_gcp_handshaker_req* req, int32_t key) {
+  size_t i = 0;
+  for (i = 0; i < req->server_start.handshake_parameters_count; i++) {
+    if (req->server_start.handshake_parameters[i].key == key) {
+      return &req->server_start.handshake_parameters[i].value;
+    }
+  }
+  req->server_start
+      .handshake_parameters[req->server_start.handshake_parameters_count]
+      .has_key = true;
+  req->server_start
+      .handshake_parameters[req->server_start.handshake_parameters_count]
+      .has_value = true;
+  req->server_start
+      .handshake_parameters[req->server_start.handshake_parameters_count++]
+      .key = key;
+  return &req->server_start
+              .handshake_parameters
+                  [req->server_start.handshake_parameters_count - 1]
+              .value;
+}
+
+bool grpc_gcp_handshaker_req_param_add_record_protocol(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* record_protocol) {
+  if (req == nullptr || record_protocol == nullptr || !req->has_server_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_param_add_record_protocol().");
+    return false;
+  }
+  grpc_gcp_server_handshake_parameters* param =
+      server_start_find_param(req, key);
+  grpc_slice* slice = create_slice(record_protocol, strlen(record_protocol));
+  add_repeated_field(
+      reinterpret_cast<repeated_field**>(&param->record_protocols.arg), slice);
+  param->record_protocols.funcs.encode = &encode_repeated_string_cb;
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_param_add_local_identity_hostname(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* hostname) {
+  if (req == nullptr || hostname == nullptr || !req->has_server_start) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_handshaker_req_param_add_local_identity_hostname().");
+    return false;
+  }
+  grpc_gcp_server_handshake_parameters* param =
+      server_start_find_param(req, key);
+  grpc_gcp_identity* local_identity =
+      static_cast<grpc_gcp_identity*>(gpr_zalloc(sizeof(*local_identity)));
+  set_identity_hostname(local_identity, hostname);
+  add_repeated_field(
+      reinterpret_cast<repeated_field**>(&param->local_identities.arg),
+      local_identity);
+  param->local_identities.funcs.encode = &encode_repeated_identity_cb;
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_param_add_local_identity_service_account(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* service_account) {
+  if (req == nullptr || service_account == nullptr || !req->has_server_start) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid arguments to "
+        "grpc_gcp_handshaker_req_param_add_local_identity_service_account().");
+    return false;
+  }
+  grpc_gcp_server_handshake_parameters* param =
+      server_start_find_param(req, key);
+  grpc_gcp_identity* local_identity =
+      static_cast<grpc_gcp_identity*>(gpr_zalloc(sizeof(*local_identity)));
+  set_identity_service_account(local_identity, service_account);
+  add_repeated_field(
+      reinterpret_cast<repeated_field**>(&param->local_identities.arg),
+      local_identity);
+  param->local_identities.funcs.encode = &encode_repeated_identity_cb;
+  return true;
+}
+
+bool grpc_gcp_handshaker_req_encode(grpc_gcp_handshaker_req* req,
+                                    grpc_slice* slice) {
+  if (req == nullptr || slice == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to grpc_gcp_handshaker_req_encode().");
+    return false;
+  }
+  pb_ostream_t size_stream;
+  memset(&size_stream, 0, sizeof(pb_ostream_t));
+  if (!pb_encode(&size_stream, grpc_gcp_HandshakerReq_fields, req)) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&size_stream));
+    return false;
+  }
+  size_t encoded_length = size_stream.bytes_written;
+  *slice = grpc_slice_malloc(encoded_length);
+  pb_ostream_t output_stream =
+      pb_ostream_from_buffer(GRPC_SLICE_START_PTR(*slice), encoded_length);
+  if (!pb_encode(&output_stream, grpc_gcp_HandshakerReq_fields, req) != 0) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&output_stream));
+    return false;
+  }
+  return true;
+}
+
+/* HandshakerResp. */
+grpc_gcp_handshaker_resp* grpc_gcp_handshaker_resp_create(void) {
+  grpc_gcp_handshaker_resp* resp =
+      static_cast<grpc_gcp_handshaker_resp*>(gpr_zalloc(sizeof(*resp)));
+  return resp;
+}
+
+void grpc_gcp_handshaker_resp_destroy(grpc_gcp_handshaker_resp* resp) {
+  if (resp != nullptr) {
+    destroy_slice(static_cast<grpc_slice*>(resp->out_frames.arg));
+    if (resp->has_status) {
+      destroy_slice(static_cast<grpc_slice*>(resp->status.details.arg));
+    }
+    if (resp->has_result) {
+      destroy_slice(
+          static_cast<grpc_slice*>(resp->result.application_protocol.arg));
+      destroy_slice(static_cast<grpc_slice*>(resp->result.record_protocol.arg));
+      destroy_slice(static_cast<grpc_slice*>(resp->result.key_data.arg));
+      if (resp->result.has_local_identity) {
+        destroy_slice(
+            static_cast<grpc_slice*>(resp->result.local_identity.hostname.arg));
+        destroy_slice(static_cast<grpc_slice*>(
+            resp->result.local_identity.service_account.arg));
+      }
+      if (resp->result.has_peer_identity) {
+        destroy_slice(
+            static_cast<grpc_slice*>(resp->result.peer_identity.hostname.arg));
+        destroy_slice(static_cast<grpc_slice*>(
+            resp->result.peer_identity.service_account.arg));
+      }
+    }
+    gpr_free(resp);
+  }
+}
+
+bool grpc_gcp_handshaker_resp_decode(grpc_slice encoded_handshaker_resp,
+                                     grpc_gcp_handshaker_resp* resp) {
+  if (resp == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr argument to grpc_gcp_handshaker_resp_decode().");
+    return false;
+  }
+  pb_istream_t stream =
+      pb_istream_from_buffer(GRPC_SLICE_START_PTR(encoded_handshaker_resp),
+                             GRPC_SLICE_LENGTH(encoded_handshaker_resp));
+  resp->out_frames.funcs.decode = decode_string_or_bytes_cb;
+  resp->status.details.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.application_protocol.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.record_protocol.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.key_data.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.peer_identity.hostname.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.peer_identity.service_account.funcs.decode =
+      decode_string_or_bytes_cb;
+  resp->result.local_identity.hostname.funcs.decode = decode_string_or_bytes_cb;
+  resp->result.local_identity.service_account.funcs.decode =
+      decode_string_or_bytes_cb;
+  if (!pb_decode(&stream, grpc_gcp_HandshakerResp_fields, resp)) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&stream));
+    return false;
+  }
+  return true;
+}
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_service_api.h b/src/core/tsi/alts/handshaker/alts_handshaker_service_api.h
new file mode 100644
index 0000000000..5df56a86fa
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_service_api.h
@@ -0,0 +1,323 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.h"
+
+/**
+ * An implementation of nanopb thin wrapper used to set/get and
+ * serialize/de-serialize of ALTS handshake requests and responses.
+ *
+ * All APIs in the header are thread-compatible. A typical usage of this API at
+ * the client side is as follows:
+ *
+ * -----------------------------------------------------------------------------
+ * // Create, populate, and serialize an ALTS client_start handshake request to
+ * // send to the server.
+ * grpc_gcp_handshaker_req* req =
+ *     grpc_gcp_handshaker_req_create(CLIENT_START_REQ);
+ * grpc_gcp_handshaker_req_set_handshake_protocol(
+       req, grpc_gcp_HandshakeProtocol_ALTS);
+ * grpc_gcp_handshaker_req_add_application_protocol(req, "grpc");
+ * grpc_gcp_handshaker_req_add_record_protocol(req, "ALTSRP_GCM_AES128");
+ * grpc_slice client_slice;
+ * if (!grpc_gcp_handshaker_req_encode(req, &client_slice)) {
+ *   fprintf(stderr, "ALTS handshake request encoding failed.";
+ * }
+ *
+ * // De-serialize a data stream received from the server, and store the result
+ * // at ALTS handshake response.
+ * grpc_gcp_handshaker_resp* resp = grpc_gcp_handshaker_resp_create();
+ * if (!grpc_gcp_handshaker_resp_decode(server_slice, resp)) {
+ *    fprintf(stderr, "ALTS handshake response decoding failed.");
+ * }
+ * // To access a variable-length datatype field (i.e., pb_callback_t),
+ * // access its "arg" subfield (if it has been set).
+ * if (resp->out_frames.arg != nullptr) {
+ *   grpc_slice* slice = resp->out_frames.arg;
+ * }
+ * // To access a fixed-length datatype field (i.e., not pb_calback_t),
+ * // access the field directly (if it has been set).
+ * if (resp->has_status && resp->status->has_code) {
+ *   uint32_t code = resp->status->code;
+ * }
+ *------------------------------------------------------------------------------
+ */
+
+/**
+ * This method creates an ALTS handshake request.
+ *
+ * - type: an enum type value that can be either CLIENT_START_REQ,
+ *   SERVER_START_REQ, or NEXT_REQ to indicate the created instance will be
+ *   client_start, server_start, and next handshake request message
+ * respectively.
+ *
+ * The method returns a pointer to the created instance.
+ */
+grpc_gcp_handshaker_req* grpc_gcp_handshaker_req_create(
+    grpc_gcp_handshaker_req_type type);
+
+/**
+ * This method sets the value for handshake_security_protocol field of ALTS
+ * client_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - handshake_protocol: a enum type value representing the handshake security
+ *   protocol.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_handshake_protocol(
+    grpc_gcp_handshaker_req* req,
+    grpc_gcp_handshake_protocol handshake_protocol);
+
+/**
+ * This method sets the value for target_name field of ALTS client_start
+ * handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - target_name: a target name to be set.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_target_name(grpc_gcp_handshaker_req* req,
+                                             const char* target_name);
+
+/**
+ * This method adds an application protocol supported by the server (or
+ * client) to ALTS server_start (or client_start) handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - application_protocol: an application protocol (e.g., grpc) to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_add_application_protocol(
+    grpc_gcp_handshaker_req* req, const char* application_protocol);
+
+/**
+ * This method adds a record protocol supported by the client to ALTS
+ * client_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - record_protocol: a record protocol (e.g., ALTSRP_GCM_AES128) to be
+ *   added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_add_record_protocol(grpc_gcp_handshaker_req* req,
+                                                 const char* record_protocol);
+
+/**
+ * This method adds a target server identity represented as hostname and
+ * acceptable by a client to ALTS client_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - hostname: a string representation of hostname at the connection
+ *   endpoint to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_add_target_identity_hostname(
+    grpc_gcp_handshaker_req* req, const char* hostname);
+
+/**
+ * This method adds a target server identity represented as service account and
+ * acceptable by a client to ALTS client_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - service_account: a string representation of service account at the
+ *   connection endpoint to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_add_target_identity_service_account(
+    grpc_gcp_handshaker_req* req, const char* service_account);
+
+/**
+ * This method sets the hostname for local_identity field of ALTS client_start
+ * handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - hostname: a string representation of hostname.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_local_identity_hostname(
+    grpc_gcp_handshaker_req* req, const char* hostname);
+
+/**
+ * This method sets the service account for local_identity field of ALTS
+ * client_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - service_account: a string representation of service account.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_local_identity_service_account(
+    grpc_gcp_handshaker_req* req, const char* service_account);
+
+/**
+ * This method sets the value for local_endpoint field of either ALTS
+ * client_start or server_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - ip_address: a string representation of ip address associated with the
+ *   local endpoint, that could be either IPv4 or IPv6.
+ * - port: a port number associated with the local endpoint.
+ * - protocol: a network protocol (e.g., TCP or UDP) associated with the
+ *   local endpoint.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_local_endpoint(
+    grpc_gcp_handshaker_req* req, const char* ip_address, size_t port,
+    grpc_gcp_network_protocol protocol);
+
+/**
+ * This method sets the value for remote_endpoint field of either ALTS
+ * client_start or server_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - ip_address: a string representation of ip address associated with the
+ *   remote endpoint, that could be either IPv4 or IPv6.
+ * - port: a port number associated with the remote endpoint.
+ * - protocol: a network protocol (e.g., TCP or UDP) associated with the
+ *   remote endpoint.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_remote_endpoint(
+    grpc_gcp_handshaker_req* req, const char* ip_address, size_t port,
+    grpc_gcp_network_protocol protocol);
+
+/**
+ * This method sets the value for in_bytes field of either ALTS server_start or
+ * next handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - in_bytes: a buffer containing bytes taken from out_frames of the peer's
+ *   ALTS handshake response. It is possible that the peer's out_frames are
+ * split into multiple handshake request messages.
+ * - size: size of in_bytes buffer.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_in_bytes(grpc_gcp_handshaker_req* req,
+                                          const char* in_bytes, size_t size);
+
+/**
+ * This method adds a record protocol to handshake parameters mapped by the
+ * handshake protocol for ALTS server_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - key: an enum type value representing a handshake security protocol.
+ * - record_protocol: a record protocol to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_param_add_record_protocol(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* record_protocol);
+
+/**
+ * This method adds a local identity represented as hostname to handshake
+ * parameters mapped by the handshake protocol for ALTS server_start handshake
+ * request.
+ *
+ * - req: an ALTS handshake request.
+ * - key: an enum type value representing a handshake security protocol.
+ * - hostname: a string representation of hostname to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_param_add_local_identity_hostname(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* hostname);
+
+/**
+ * This method adds a local identity represented as service account to handshake
+ * parameters mapped by the handshake protocol for ALTS server_start handshake
+ * request.
+ *
+ * - req: an ALTS handshake request.
+ * - key: an enum type value representing a handshake security protocol.
+ * - service_account: a string representation of service account to be added.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_param_add_local_identity_service_account(
+    grpc_gcp_handshaker_req* req, grpc_gcp_handshake_protocol key,
+    const char* service_account);
+
+/**
+ * This method sets the value for rpc_versions field of either ALTS
+ * client_start or server_start handshake request.
+ *
+ * - req: an ALTS handshake request.
+ * - max_major: a major version of maximum supported RPC version.
+ * - max_minor: a minor version of maximum supported RPC version.
+ * - min_major: a major version of minimum supported RPC version.
+ * - min_minor: a minor version of minimum supported RPC version.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_set_rpc_versions(grpc_gcp_handshaker_req* req,
+                                              uint32_t max_major,
+                                              uint32_t max_minor,
+                                              uint32_t min_major,
+                                              uint32_t min_minor);
+
+/**
+ * This method serializes an ALTS handshake request and returns a data stream.
+ *
+ * - req: an ALTS handshake request.
+ * - slice: a data stream where the serialized result will be written.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_req_encode(grpc_gcp_handshaker_req* req,
+                                    grpc_slice* slice);
+
+/* This method destroys an ALTS handshake request. */
+void grpc_gcp_handshaker_req_destroy(grpc_gcp_handshaker_req* req);
+
+/* This method creates an ALTS handshake response. */
+grpc_gcp_handshaker_resp* grpc_gcp_handshaker_resp_create(void);
+
+/**
+ * This method de-serializes a data stream and stores the result
+ * in an ALTS handshake response.
+ *
+ * - slice: a data stream containing a serialized ALTS handshake response.
+ * - resp: an ALTS handshake response used to hold de-serialized result.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_handshaker_resp_decode(grpc_slice slice,
+                                     grpc_gcp_handshaker_resp* resp);
+
+/* This method destroys an ALTS handshake response. */
+void grpc_gcp_handshaker_resp_destroy(grpc_gcp_handshaker_resp* resp);
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_H */
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.cc b/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.cc
new file mode 100644
index 0000000000..e0e4184686
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.cc
@@ -0,0 +1,143 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.h"
+
+void add_repeated_field(repeated_field** head, const void* data) {
+  repeated_field* field =
+      static_cast<repeated_field*>(gpr_zalloc(sizeof(*field)));
+  field->data = data;
+  if (*head == nullptr) {
+    *head = field;
+    (*head)->next = nullptr;
+  } else {
+    field->next = *head;
+    *head = field;
+  }
+}
+
+void destroy_repeated_field_list_identity(repeated_field* head) {
+  repeated_field* field = head;
+  while (field != nullptr) {
+    repeated_field* next_field = field->next;
+    const grpc_gcp_identity* identity =
+        static_cast<const grpc_gcp_identity*>(field->data);
+    destroy_slice(static_cast<grpc_slice*>(identity->hostname.arg));
+    destroy_slice(static_cast<grpc_slice*>(identity->service_account.arg));
+    gpr_free((void*)identity);
+    gpr_free(field);
+    field = next_field;
+  }
+}
+
+void destroy_repeated_field_list_string(repeated_field* head) {
+  repeated_field* field = head;
+  while (field != nullptr) {
+    repeated_field* next_field = field->next;
+    destroy_slice((grpc_slice*)field->data);
+    gpr_free(field);
+    field = next_field;
+  }
+}
+
+grpc_slice* create_slice(const char* data, size_t size) {
+  grpc_slice slice = grpc_slice_from_copied_buffer(data, size);
+  grpc_slice* cb_slice =
+      static_cast<grpc_slice*>(gpr_zalloc(sizeof(*cb_slice)));
+  memcpy(cb_slice, &slice, sizeof(*cb_slice));
+  return cb_slice;
+}
+
+void destroy_slice(grpc_slice* slice) {
+  if (slice != nullptr) {
+    grpc_slice_unref(*slice);
+    gpr_free(slice);
+  }
+}
+
+bool encode_string_or_bytes_cb(pb_ostream_t* stream, const pb_field_t* field,
+                               void* const* arg) {
+  grpc_slice* slice = static_cast<grpc_slice*>(*arg);
+  if (!pb_encode_tag_for_field(stream, field)) return false;
+  return pb_encode_string(stream, GRPC_SLICE_START_PTR(*slice),
+                          GRPC_SLICE_LENGTH(*slice));
+}
+
+bool encode_repeated_identity_cb(pb_ostream_t* stream, const pb_field_t* field,
+                                 void* const* arg) {
+  repeated_field* var = static_cast<repeated_field*>(*arg);
+  while (var != nullptr) {
+    if (!pb_encode_tag_for_field(stream, field)) return false;
+    if (!pb_encode_submessage(stream, grpc_gcp_Identity_fields,
+                              (grpc_gcp_identity*)var->data))
+      return false;
+    var = var->next;
+  }
+  return true;
+}
+
+bool encode_repeated_string_cb(pb_ostream_t* stream, const pb_field_t* field,
+                               void* const* arg) {
+  repeated_field* var = static_cast<repeated_field*>(*arg);
+  while (var != nullptr) {
+    if (!pb_encode_tag_for_field(stream, field)) return false;
+    const grpc_slice* slice = static_cast<const grpc_slice*>(var->data);
+    if (!pb_encode_string(stream, GRPC_SLICE_START_PTR(*slice),
+                          GRPC_SLICE_LENGTH(*slice)))
+      return false;
+    var = var->next;
+  }
+  return true;
+}
+
+bool decode_string_or_bytes_cb(pb_istream_t* stream, const pb_field_t* field,
+                               void** arg) {
+  grpc_slice slice = grpc_slice_malloc(stream->bytes_left);
+  grpc_slice* cb_slice =
+      static_cast<grpc_slice*>(gpr_zalloc(sizeof(*cb_slice)));
+  memcpy(cb_slice, &slice, sizeof(*cb_slice));
+  if (!pb_read(stream, GRPC_SLICE_START_PTR(*cb_slice), stream->bytes_left))
+    return false;
+  *arg = cb_slice;
+  return true;
+}
+
+bool decode_repeated_identity_cb(pb_istream_t* stream, const pb_field_t* field,
+                                 void** arg) {
+  grpc_gcp_identity* identity =
+      static_cast<grpc_gcp_identity*>(gpr_zalloc(sizeof(*identity)));
+  identity->hostname.funcs.decode = decode_string_or_bytes_cb;
+  identity->service_account.funcs.decode = decode_string_or_bytes_cb;
+  add_repeated_field(reinterpret_cast<repeated_field**>(arg), identity);
+  if (!pb_decode(stream, grpc_gcp_Identity_fields, identity)) return false;
+  return true;
+}
+
+bool decode_repeated_string_cb(pb_istream_t* stream, const pb_field_t* field,
+                               void** arg) {
+  grpc_slice slice = grpc_slice_malloc(stream->bytes_left);
+  grpc_slice* cb_slice =
+      static_cast<grpc_slice*>(gpr_zalloc(sizeof(*cb_slice)));
+  memcpy(cb_slice, &slice, sizeof(grpc_slice));
+  if (!pb_read(stream, GRPC_SLICE_START_PTR(*cb_slice), stream->bytes_left))
+    return false;
+  add_repeated_field(reinterpret_cast<repeated_field**>(arg), cb_slice);
+  return true;
+}
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.h b/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.h
new file mode 100644
index 0000000000..8fe8f73f8b
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.h
@@ -0,0 +1,149 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_UTIL_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_UTIL_H
+
+#include <grpc/support/port_platform.h>
+
+#include "third_party/nanopb/pb_decode.h"
+#include "third_party/nanopb/pb_encode.h"
+
+#include <grpc/slice.h>
+#include <grpc/slice_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/tsi/alts/handshaker/handshaker.pb.h"
+
+/**
+ * An implementation of utility functions used to serialize/
+ * de-serialize ALTS handshake requests/responses. All APIs in the header
+ * are thread-compatible.
+ */
+
+/* Renaming of message/field structs generated by nanopb compiler. */
+typedef grpc_gcp_HandshakeProtocol grpc_gcp_handshake_protocol;
+typedef grpc_gcp_NetworkProtocol grpc_gcp_network_protocol;
+typedef grpc_gcp_Identity grpc_gcp_identity;
+typedef grpc_gcp_NextHandshakeMessageReq grpc_gcp_next_handshake_message_req;
+typedef grpc_gcp_ServerHandshakeParameters grpc_gcp_server_handshake_parameters;
+typedef grpc_gcp_Endpoint grpc_gcp_endpoint;
+typedef grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry
+    grpc_gcp_handshake_parameters_entry;
+typedef grpc_gcp_StartClientHandshakeReq grpc_gcp_start_client_handshake_req;
+typedef grpc_gcp_StartServerHandshakeReq grpc_gcp_start_server_handshake_req;
+typedef grpc_gcp_HandshakerReq grpc_gcp_handshaker_req;
+typedef grpc_gcp_HandshakerResult grpc_gcp_handshaker_result;
+typedef grpc_gcp_HandshakerStatus grpc_gcp_handshaker_status;
+typedef grpc_gcp_HandshakerResp grpc_gcp_handshaker_resp;
+
+typedef enum {
+  CLIENT_START_REQ = 0, /* StartClientHandshakeReq. */
+  SERVER_START_REQ = 1, /* StartServerHandshakeReq. */
+  NEXT_REQ = 2,         /* NextHandshakeMessageReq. */
+} grpc_gcp_handshaker_req_type;
+
+/**
+ *  A struct representing a repeated field. The struct is used to organize all
+ *  instances of a specific repeated field into a linked list, which then will
+ *  be used at encode/decode phase. For instance at the encode phase, the encode
+ *  function will iterate through the list, encode each field, and then output
+ *  the result to the stream.
+ */
+typedef struct repeated_field_ {
+  struct repeated_field_* next;
+  const void* data;
+} repeated_field;
+
+/**
+ * This method adds a repeated field to the head of repeated field list.
+ *
+ * - head: a head of repeated field list.
+ * - field: a repeated field to be added to the list.
+ */
+void add_repeated_field(repeated_field** head, const void* field);
+
+/**
+ * This method destroys a repeated field list that consists of string type
+ * fields.
+ *
+ * - head: a head of repeated field list.
+ */
+void destroy_repeated_field_list_string(repeated_field* head);
+
+/**
+ * This method destroys a repeated field list that consists of
+ * grpc_gcp_identity type fields.
+ *
+ * - head: a head of repeated field list.
+ */
+void destroy_repeated_field_list_identity(repeated_field* head);
+
+/**
+ * This method creates a grpc_slice instance by copying a data buffer. It is
+ * similar to grpc_slice_from_copied_buffer() except that it returns an instance
+ * allocated from the heap.
+ *
+ * - data: a data buffer to be copied to grpc_slice instance.
+ * - size: size of data buffer.
+ */
+grpc_slice* create_slice(const char* data, size_t size);
+
+/* This method destroys a grpc_slice instance. */
+void destroy_slice(grpc_slice* slice);
+
+/**
+ * The following encode/decode functions will be assigned to encode/decode
+ * function pointers of pb_callback_t struct (defined in
+ * //third_party/nanopb/pb.h), that represent a repeated field with a dynamic
+ * length (e.g., a string type or repeated field).
+ */
+
+/* This method is an encode callback function for a string or byte array. */
+bool encode_string_or_bytes_cb(pb_ostream_t* stream, const pb_field_t* field,
+                               void* const* arg);
+
+/**
+ * This method is an encode callback function for a repeated grpc_gcp_identity
+ * field.
+ */
+bool encode_repeated_identity_cb(pb_ostream_t* stream, const pb_field_t* field,
+                                 void* const* arg);
+
+/* This method is an encode callback function for a repeated string field. */
+bool encode_repeated_string_cb(pb_ostream_t* stream, const pb_field_t* field,
+                               void* const* arg);
+
+/**
+ * This method is a decode callback function for a string or byte array field.
+ */
+bool decode_string_or_bytes_cb(pb_istream_t* stream, const pb_field_t* field,
+                               void** arg);
+/**
+ * This method is a decode callback function for a repeated grpc_gcp_identity
+ * field.
+ */
+bool decode_repeated_identity_cb(pb_istream_t* stream, const pb_field_t* field,
+                                 void** arg);
+
+/* This method is a decode callback function for a repeated string field. */
+bool decode_repeated_string_cb(pb_istream_t* stream, const pb_field_t* field,
+                               void** arg);
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_HANDSHAKER_SERVICE_API_UTIL_H */
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_event.cc b/src/core/tsi/alts/handshaker/alts_tsi_event.cc
new file mode 100644
index 0000000000..ec0bf12b95
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_event.cc
@@ -0,0 +1,73 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_tsi_event.h"
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+tsi_result alts_tsi_event_create(alts_tsi_handshaker* handshaker,
+                                 tsi_handshaker_on_next_done_cb cb,
+                                 void* user_data,
+                                 grpc_alts_credentials_options* options,
+                                 grpc_slice target_name,
+                                 alts_tsi_event** event) {
+  if (event == nullptr || handshaker == nullptr || cb == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid arguments to alts_tsi_event_create()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_event* e = static_cast<alts_tsi_event*>(gpr_zalloc(sizeof(*e)));
+  e->handshaker = handshaker;
+  e->cb = cb;
+  e->user_data = user_data;
+  e->options = grpc_alts_credentials_options_copy(options);
+  e->target_name = grpc_slice_copy(target_name);
+  grpc_metadata_array_init(&e->initial_metadata);
+  grpc_metadata_array_init(&e->trailing_metadata);
+  *event = e;
+  return TSI_OK;
+}
+
+void alts_tsi_event_dispatch_to_handshaker(alts_tsi_event* event, bool is_ok) {
+  if (event == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "ALTS TSI event is nullptr in alts_tsi_event_dispatch_to_handshaker()");
+    return;
+  }
+  alts_tsi_handshaker_handle_response(event->handshaker, event->recv_buffer,
+                                      event->status, &event->details, event->cb,
+                                      event->user_data, is_ok);
+}
+
+void alts_tsi_event_destroy(alts_tsi_event* event) {
+  if (event == nullptr) {
+    return;
+  }
+  grpc_byte_buffer_destroy(event->send_buffer);
+  grpc_byte_buffer_destroy(event->recv_buffer);
+  grpc_metadata_array_destroy(&event->initial_metadata);
+  grpc_metadata_array_destroy(&event->trailing_metadata);
+  grpc_slice_unref(event->details);
+  grpc_slice_unref(event->target_name);
+  grpc_alts_credentials_options_destroy(event->options);
+  gpr_free(event);
+}
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_event.h b/src/core/tsi/alts/handshaker/alts_tsi_event.h
new file mode 100644
index 0000000000..043e75d4a9
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_event.h
@@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_EVENT_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_EVENT_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/byte_buffer_reader.h>
+
+#include "src/core/tsi/alts/handshaker/alts_tsi_handshaker.h"
+#include "src/core/tsi/transport_security_interface.h"
+
+/**
+ * A ALTS TSI event interface. In asynchronous implementation of
+ * tsi_handshaker_next(), the function will exit after scheduling a handshaker
+ * request to ALTS handshaker service without waiting for response to return.
+ * The event is used to link the scheduled handshaker request with the
+ * corresponding response so that enough context information can be inferred
+ * from it to handle the response. All APIs in the header are thread-compatible.
+ */
+
+/**
+ * Main struct for ALTS TSI event. It retains ownership on send_buffer and
+ * recv_buffer, but not on handshaker.
+ */
+typedef struct alts_tsi_event {
+  alts_tsi_handshaker* handshaker;
+  grpc_byte_buffer* send_buffer;
+  grpc_byte_buffer* recv_buffer;
+  grpc_status_code status;
+  grpc_slice details;
+  grpc_metadata_array initial_metadata;
+  grpc_metadata_array trailing_metadata;
+  tsi_handshaker_on_next_done_cb cb;
+  void* user_data;
+  grpc_alts_credentials_options* options;
+  grpc_slice target_name;
+} alts_tsi_event;
+
+/**
+ * This method creates a ALTS TSI event.
+ *
+ * - handshaker: ALTS TSI handshaker instance associated with the event to be
+ *   created. The created event does not own the handshaker instance.
+ * - cb: callback function to be called when handling data received from ALTS
+ *   handshaker service.
+ * - user_data: argument to callback function.
+ * - options: ALTS credentials options.
+ * - target_name: name of endpoint used for secure naming check.
+ * - event: address of ALTS TSI event instance to be returned from the method.
+ *
+ * It returns TSI_OK on success and an error status code on failure.
+ */
+tsi_result alts_tsi_event_create(alts_tsi_handshaker* handshaker,
+                                 tsi_handshaker_on_next_done_cb cb,
+                                 void* user_data,
+                                 grpc_alts_credentials_options* options,
+                                 grpc_slice target_name,
+                                 alts_tsi_event** event);
+
+/**
+ * This method dispatches a ALTS TSI event received from the handshaker service,
+ * and a boolean flag indicating if the event is valid to read to ALTS TSI
+ * handshaker to process. It is called by TSI thread.
+ *
+ * - event: ALTS TSI event instance.
+ * - is_ok: a boolean value indicating if the event is valid to read.
+ */
+void alts_tsi_event_dispatch_to_handshaker(alts_tsi_event* event, bool is_ok);
+
+/**
+ * This method destroys the ALTS TSI event.
+ */
+void alts_tsi_event_destroy(alts_tsi_event* event);
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_EVENT_H */
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc
new file mode 100644
index 0000000000..529f2103c7
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc
@@ -0,0 +1,483 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_tsi_handshaker.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd_id.h>
+
+#include "src/core/lib/gpr/host_port.h"
+#include "src/core/lib/gprpp/thd.h"
+#include "src/core/tsi/alts/frame_protector/alts_frame_protector.h"
+#include "src/core/tsi/alts/handshaker/alts_handshaker_client.h"
+#include "src/core/tsi/alts/handshaker/alts_tsi_utils.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h"
+#include "src/core/tsi/alts_transport_security.h"
+
+#define TSI_ALTS_INITIAL_BUFFER_SIZE 256
+
+static alts_shared_resource* kSharedResource = alts_get_shared_resource();
+
+/* Main struct for ALTS TSI handshaker. */
+typedef struct alts_tsi_handshaker {
+  tsi_handshaker base;
+  alts_handshaker_client* client;
+  grpc_slice recv_bytes;
+  grpc_slice target_name;
+  unsigned char* buffer;
+  size_t buffer_size;
+  bool is_client;
+  bool has_sent_start_message;
+  grpc_alts_credentials_options* options;
+} alts_tsi_handshaker;
+
+/* Main struct for ALTS TSI handshaker result. */
+typedef struct alts_tsi_handshaker_result {
+  tsi_handshaker_result base;
+  char* peer_identity;
+  char* key_data;
+  unsigned char* unused_bytes;
+  size_t unused_bytes_size;
+  grpc_slice rpc_versions;
+  bool is_client;
+} alts_tsi_handshaker_result;
+
+static tsi_result handshaker_result_extract_peer(
+    const tsi_handshaker_result* self, tsi_peer* peer) {
+  if (self == nullptr || peer == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid argument to handshaker_result_extract_peer()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(
+          const_cast<tsi_handshaker_result*>(self));
+  GPR_ASSERT(kTsiAltsNumOfPeerProperties == 3);
+  tsi_result ok = tsi_construct_peer(kTsiAltsNumOfPeerProperties, peer);
+  int index = 0;
+  if (ok != TSI_OK) {
+    gpr_log(GPR_ERROR, "Failed to construct tsi peer");
+    return ok;
+  }
+  GPR_ASSERT(&peer->properties[index] != nullptr);
+  ok = tsi_construct_string_peer_property_from_cstring(
+      TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_ALTS_CERTIFICATE_TYPE,
+      &peer->properties[index]);
+  if (ok != TSI_OK) {
+    tsi_peer_destruct(peer);
+    gpr_log(GPR_ERROR, "Failed to set tsi peer property");
+    return ok;
+  }
+  index++;
+  GPR_ASSERT(&peer->properties[index] != nullptr);
+  ok = tsi_construct_string_peer_property_from_cstring(
+      TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY, result->peer_identity,
+      &peer->properties[index]);
+  if (ok != TSI_OK) {
+    tsi_peer_destruct(peer);
+    gpr_log(GPR_ERROR, "Failed to set tsi peer property");
+  }
+  index++;
+  GPR_ASSERT(&peer->properties[index] != nullptr);
+  ok = tsi_construct_string_peer_property(
+      TSI_ALTS_RPC_VERSIONS,
+      reinterpret_cast<char*>(GRPC_SLICE_START_PTR(result->rpc_versions)),
+      GRPC_SLICE_LENGTH(result->rpc_versions), &peer->properties[2]);
+  if (ok != TSI_OK) {
+    tsi_peer_destruct(peer);
+    gpr_log(GPR_ERROR, "Failed to set tsi peer property");
+  }
+  GPR_ASSERT(++index == kTsiAltsNumOfPeerProperties);
+  return ok;
+}
+
+static tsi_result handshaker_result_create_zero_copy_grpc_protector(
+    const tsi_handshaker_result* self, size_t* max_output_protected_frame_size,
+    tsi_zero_copy_grpc_protector** protector) {
+  if (self == nullptr || protector == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to create_zero_copy_grpc_protector()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(
+          const_cast<tsi_handshaker_result*>(self));
+  tsi_result ok = alts_zero_copy_grpc_protector_create(
+      reinterpret_cast<const uint8_t*>(result->key_data),
+      kAltsAes128GcmRekeyKeyLength, /*is_rekey=*/true, result->is_client,
+      /*is_integrity_only=*/false, max_output_protected_frame_size, protector);
+  if (ok != TSI_OK) {
+    gpr_log(GPR_ERROR, "Failed to create zero-copy grpc protector");
+  }
+  return ok;
+}
+
+static tsi_result handshaker_result_create_frame_protector(
+    const tsi_handshaker_result* self, size_t* max_output_protected_frame_size,
+    tsi_frame_protector** protector) {
+  if (self == nullptr || protector == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to handshaker_result_create_frame_protector()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(
+          const_cast<tsi_handshaker_result*>(self));
+  tsi_result ok = alts_create_frame_protector(
+      reinterpret_cast<const uint8_t*>(result->key_data),
+      kAltsAes128GcmRekeyKeyLength, result->is_client, /*is_rekey=*/true,
+      max_output_protected_frame_size, protector);
+  if (ok != TSI_OK) {
+    gpr_log(GPR_ERROR, "Failed to create frame protector");
+  }
+  return ok;
+}
+
+static tsi_result handshaker_result_get_unused_bytes(
+    const tsi_handshaker_result* self, const unsigned char** bytes,
+    size_t* bytes_size) {
+  if (self == nullptr || bytes == nullptr || bytes_size == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to handshaker_result_get_unused_bytes()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(
+          const_cast<tsi_handshaker_result*>(self));
+  *bytes = result->unused_bytes;
+  *bytes_size = result->unused_bytes_size;
+  return TSI_OK;
+}
+
+static void handshaker_result_destroy(tsi_handshaker_result* self) {
+  if (self == nullptr) {
+    return;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(
+          const_cast<tsi_handshaker_result*>(self));
+  gpr_free(result->peer_identity);
+  gpr_free(result->key_data);
+  gpr_free(result->unused_bytes);
+  grpc_slice_unref(result->rpc_versions);
+  gpr_free(result);
+}
+
+static const tsi_handshaker_result_vtable result_vtable = {
+    handshaker_result_extract_peer,
+    handshaker_result_create_zero_copy_grpc_protector,
+    handshaker_result_create_frame_protector,
+    handshaker_result_get_unused_bytes, handshaker_result_destroy};
+
+static tsi_result create_handshaker_result(grpc_gcp_handshaker_resp* resp,
+                                           bool is_client,
+                                           tsi_handshaker_result** self) {
+  if (self == nullptr || resp == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid arguments to create_handshaker_result()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  grpc_slice* key = static_cast<grpc_slice*>(resp->result.key_data.arg);
+  GPR_ASSERT(key != nullptr);
+  grpc_slice* identity =
+      static_cast<grpc_slice*>(resp->result.peer_identity.service_account.arg);
+  if (identity == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid service account");
+    return TSI_FAILED_PRECONDITION;
+  }
+  if (GRPC_SLICE_LENGTH(*key) < kAltsAes128GcmRekeyKeyLength) {
+    gpr_log(GPR_ERROR, "Bad key length");
+    return TSI_FAILED_PRECONDITION;
+  }
+  alts_tsi_handshaker_result* result =
+      static_cast<alts_tsi_handshaker_result*>(gpr_zalloc(sizeof(*result)));
+  result->key_data =
+      static_cast<char*>(gpr_zalloc(kAltsAes128GcmRekeyKeyLength));
+  memcpy(result->key_data, GRPC_SLICE_START_PTR(*key),
+         kAltsAes128GcmRekeyKeyLength);
+  result->peer_identity = grpc_slice_to_c_string(*identity);
+  if (!resp->result.has_peer_rpc_versions) {
+    gpr_log(GPR_ERROR, "Peer does not set RPC protocol versions.");
+    return TSI_FAILED_PRECONDITION;
+  }
+  if (!grpc_gcp_rpc_protocol_versions_encode(&resp->result.peer_rpc_versions,
+                                             &result->rpc_versions)) {
+    gpr_log(GPR_ERROR, "Failed to serialize peer's RPC protocol versions.");
+    return TSI_FAILED_PRECONDITION;
+  }
+  result->is_client = is_client;
+  result->base.vtable = &result_vtable;
+  *self = &result->base;
+  return TSI_OK;
+}
+
+static tsi_result handshaker_next(
+    tsi_handshaker* self, const unsigned char* received_bytes,
+    size_t received_bytes_size, const unsigned char** bytes_to_send,
+    size_t* bytes_to_send_size, tsi_handshaker_result** result,
+    tsi_handshaker_on_next_done_cb cb, void* user_data) {
+  if (self == nullptr || cb == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid arguments to handshaker_next()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_tsi_handshaker* handshaker =
+      reinterpret_cast<alts_tsi_handshaker*>(self);
+  tsi_result ok = TSI_OK;
+  alts_tsi_event* event = nullptr;
+  ok = alts_tsi_event_create(handshaker, cb, user_data, handshaker->options,
+                             handshaker->target_name, &event);
+  if (ok != TSI_OK) {
+    gpr_log(GPR_ERROR, "Failed to create ALTS TSI event");
+    return ok;
+  }
+  grpc_slice slice = (received_bytes == nullptr || received_bytes_size == 0)
+                         ? grpc_empty_slice()
+                         : grpc_slice_from_copied_buffer(
+                               reinterpret_cast<const char*>(received_bytes),
+                               received_bytes_size);
+  if (!handshaker->has_sent_start_message) {
+    ok = handshaker->is_client
+             ? alts_handshaker_client_start_client(handshaker->client, event)
+             : alts_handshaker_client_start_server(handshaker->client, event,
+                                                   &slice);
+    handshaker->has_sent_start_message = true;
+  } else {
+    if (!GRPC_SLICE_IS_EMPTY(handshaker->recv_bytes)) {
+      grpc_slice_unref(handshaker->recv_bytes);
+    }
+    handshaker->recv_bytes = grpc_slice_ref(slice);
+    ok = alts_handshaker_client_next(handshaker->client, event, &slice);
+  }
+  grpc_slice_unref(slice);
+  if (ok != TSI_OK) {
+    gpr_log(GPR_ERROR, "Failed to schedule ALTS handshaker requests");
+    return ok;
+  }
+  return TSI_ASYNC;
+}
+
+static void handshaker_destroy(tsi_handshaker* self) {
+  if (self == nullptr) {
+    return;
+  }
+  alts_tsi_handshaker* handshaker =
+      reinterpret_cast<alts_tsi_handshaker*>(self);
+  alts_handshaker_client_destroy(handshaker->client);
+  grpc_slice_unref(handshaker->recv_bytes);
+  grpc_slice_unref(handshaker->target_name);
+  grpc_alts_credentials_options_destroy(handshaker->options);
+  gpr_free(handshaker->buffer);
+  gpr_free(handshaker);
+}
+
+static const tsi_handshaker_vtable handshaker_vtable = {
+    nullptr,        nullptr, nullptr, nullptr, nullptr, handshaker_destroy,
+    handshaker_next};
+
+static void thread_worker(void* arg) {
+  while (true) {
+    grpc_event event = grpc_completion_queue_next(
+        kSharedResource->cq, gpr_inf_future(GPR_CLOCK_REALTIME), nullptr);
+    GPR_ASSERT(event.type != GRPC_QUEUE_TIMEOUT);
+    if (event.type == GRPC_QUEUE_SHUTDOWN) {
+      /* signal alts_tsi_shutdown() to destroy completion queue. */
+      grpc_tsi_alts_signal_for_cq_destroy();
+      break;
+    }
+    /* event.type == GRPC_OP_COMPLETE. */
+    alts_tsi_event* alts_event = static_cast<alts_tsi_event*>(event.tag);
+    alts_tsi_event_dispatch_to_handshaker(alts_event, event.success);
+    alts_tsi_event_destroy(alts_event);
+  }
+}
+
+static void init_shared_resources(const char* handshaker_service_url) {
+  GPR_ASSERT(handshaker_service_url != nullptr);
+  gpr_mu_lock(&kSharedResource->mu);
+  if (kSharedResource->channel == nullptr) {
+    gpr_cv_init(&kSharedResource->cv);
+    kSharedResource->channel =
+        grpc_insecure_channel_create(handshaker_service_url, nullptr, nullptr);
+    kSharedResource->cq = grpc_completion_queue_create_for_next(nullptr);
+    kSharedResource->thread =
+        grpc_core::Thread("alts_tsi_handshaker", &thread_worker, nullptr);
+    kSharedResource->thread.Start();
+  }
+  gpr_mu_unlock(&kSharedResource->mu);
+}
+
+tsi_result alts_tsi_handshaker_create(
+    const grpc_alts_credentials_options* options, const char* target_name,
+    const char* handshaker_service_url, bool is_client, tsi_handshaker** self) {
+  if (handshaker_service_url == nullptr || self == nullptr ||
+      options == nullptr || (is_client && target_name == nullptr)) {
+    gpr_log(GPR_ERROR, "Invalid arguments to alts_tsi_handshaker_create()");
+    return TSI_INVALID_ARGUMENT;
+  }
+  init_shared_resources(handshaker_service_url);
+  alts_handshaker_client* client = alts_grpc_handshaker_client_create(
+      kSharedResource->channel, kSharedResource->cq, handshaker_service_url);
+  if (client == nullptr) {
+    gpr_log(GPR_ERROR, "Failed to create ALTS handshaker client");
+    return TSI_FAILED_PRECONDITION;
+  }
+  alts_tsi_handshaker* handshaker =
+      static_cast<alts_tsi_handshaker*>(gpr_zalloc(sizeof(*handshaker)));
+  handshaker->client = client;
+  handshaker->buffer_size = TSI_ALTS_INITIAL_BUFFER_SIZE;
+  handshaker->buffer =
+      static_cast<unsigned char*>(gpr_zalloc(handshaker->buffer_size));
+  handshaker->is_client = is_client;
+  handshaker->has_sent_start_message = false;
+  handshaker->target_name = target_name == nullptr
+                                ? grpc_empty_slice()
+                                : grpc_slice_from_static_string(target_name);
+  handshaker->options = grpc_alts_credentials_options_copy(options);
+  handshaker->base.vtable = &handshaker_vtable;
+  *self = &handshaker->base;
+  return TSI_OK;
+}
+
+static bool is_handshake_finished_properly(grpc_gcp_handshaker_resp* resp) {
+  GPR_ASSERT(resp != nullptr);
+  if (resp->has_result) {
+    return true;
+  }
+  return false;
+}
+
+static void set_unused_bytes(tsi_handshaker_result* self,
+                             grpc_slice* recv_bytes, size_t bytes_consumed) {
+  GPR_ASSERT(recv_bytes != nullptr && self != nullptr);
+  if (GRPC_SLICE_LENGTH(*recv_bytes) == bytes_consumed) {
+    return;
+  }
+  alts_tsi_handshaker_result* result =
+      reinterpret_cast<alts_tsi_handshaker_result*>(self);
+  result->unused_bytes_size = GRPC_SLICE_LENGTH(*recv_bytes) - bytes_consumed;
+  result->unused_bytes =
+      static_cast<unsigned char*>(gpr_zalloc(result->unused_bytes_size));
+  memcpy(result->unused_bytes,
+         GRPC_SLICE_START_PTR(*recv_bytes) + bytes_consumed,
+         result->unused_bytes_size);
+}
+
+void alts_tsi_handshaker_handle_response(alts_tsi_handshaker* handshaker,
+                                         grpc_byte_buffer* recv_buffer,
+                                         grpc_status_code status,
+                                         grpc_slice* details,
+                                         tsi_handshaker_on_next_done_cb cb,
+                                         void* user_data, bool is_ok) {
+  /* Invalid input check. */
+  if (cb == nullptr) {
+    gpr_log(GPR_ERROR,
+            "cb is nullptr in alts_tsi_handshaker_handle_response()");
+    return;
+  }
+  if (handshaker == nullptr || recv_buffer == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to alts_tsi_handshaker_handle_response()");
+    cb(TSI_INTERNAL_ERROR, user_data, nullptr, 0, nullptr);
+    return;
+  }
+  /* Failed grpc call check. */
+  if (!is_ok || status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "grpc call made to handshaker service failed");
+    if (details != nullptr) {
+      char* error_details = grpc_slice_to_c_string(*details);
+      gpr_log(GPR_ERROR, "error details:%s", error_details);
+      gpr_free(error_details);
+    }
+    cb(TSI_INTERNAL_ERROR, user_data, nullptr, 0, nullptr);
+    return;
+  }
+  grpc_gcp_handshaker_resp* resp =
+      alts_tsi_utils_deserialize_response(recv_buffer);
+  /* Invalid handshaker response check. */
+  if (resp == nullptr) {
+    gpr_log(GPR_ERROR, "alts_tsi_utils_deserialize_response() failed");
+    cb(TSI_DATA_CORRUPTED, user_data, nullptr, 0, nullptr);
+    return;
+  }
+  grpc_slice* slice = static_cast<grpc_slice*>(resp->out_frames.arg);
+  unsigned char* bytes_to_send = nullptr;
+  size_t bytes_to_send_size = 0;
+  if (slice != nullptr) {
+    bytes_to_send_size = GRPC_SLICE_LENGTH(*slice);
+    while (bytes_to_send_size > handshaker->buffer_size) {
+      handshaker->buffer_size *= 2;
+      handshaker->buffer = static_cast<unsigned char*>(
+          gpr_realloc(handshaker->buffer, handshaker->buffer_size));
+    }
+    memcpy(handshaker->buffer, GRPC_SLICE_START_PTR(*slice),
+           bytes_to_send_size);
+    bytes_to_send = handshaker->buffer;
+  }
+  tsi_handshaker_result* result = nullptr;
+  if (is_handshake_finished_properly(resp)) {
+    create_handshaker_result(resp, handshaker->is_client, &result);
+    set_unused_bytes(result, &handshaker->recv_bytes, resp->bytes_consumed);
+  }
+  grpc_status_code code = static_cast<grpc_status_code>(resp->status.code);
+  grpc_gcp_handshaker_resp_destroy(resp);
+  cb(alts_tsi_utils_convert_to_tsi_result(code), user_data, bytes_to_send,
+     bytes_to_send_size, result);
+}
+
+namespace grpc_core {
+namespace internal {
+
+bool alts_tsi_handshaker_get_has_sent_start_message_for_testing(
+    alts_tsi_handshaker* handshaker) {
+  GPR_ASSERT(handshaker != nullptr);
+  return handshaker->has_sent_start_message;
+}
+
+bool alts_tsi_handshaker_get_is_client_for_testing(
+    alts_tsi_handshaker* handshaker) {
+  GPR_ASSERT(handshaker != nullptr);
+  return handshaker->is_client;
+}
+
+void alts_tsi_handshaker_set_recv_bytes_for_testing(
+    alts_tsi_handshaker* handshaker, grpc_slice* slice) {
+  GPR_ASSERT(handshaker != nullptr && slice != nullptr);
+  handshaker->recv_bytes = grpc_slice_ref(*slice);
+}
+
+grpc_slice alts_tsi_handshaker_get_recv_bytes_for_testing(
+    alts_tsi_handshaker* handshaker) {
+  GPR_ASSERT(handshaker != nullptr);
+  return handshaker->recv_bytes;
+}
+
+void alts_tsi_handshaker_set_client_for_testing(
+    alts_tsi_handshaker* handshaker, alts_handshaker_client* client) {
+  GPR_ASSERT(handshaker != nullptr && client != nullptr);
+  alts_handshaker_client_destroy(handshaker->client);
+  handshaker->client = client;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_handshaker.h b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.h
new file mode 100644
index 0000000000..227b30ce53
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.h
@@ -0,0 +1,83 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/grpc.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+#include "src/core/tsi/alts_transport_security.h"
+#include "src/core/tsi/transport_security.h"
+#include "src/core/tsi/transport_security_interface.h"
+
+#define TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY "service_accont"
+#define TSI_ALTS_CERTIFICATE_TYPE "ALTS"
+#define TSI_ALTS_RPC_VERSIONS "rpc_versions"
+
+const size_t kTsiAltsNumOfPeerProperties = 3;
+
+/**
+ * Main struct for ALTS TSI handshaker. All APIs in the header are
+ * thread-comptabile.
+ */
+typedef struct alts_tsi_handshaker alts_tsi_handshaker;
+
+/**
+ * This method creates a ALTS TSI handshaker instance.
+ *
+ * - options: ALTS credentials options containing information passed from TSI
+ *   caller (e.g., rpc protocol versions).
+ * - target_name: the name of the endpoint that the channel is connecting to,
+ *   and will be used for secure naming check.
+ * - handshaker_service_url: address of ALTS handshaker service in the format of
+ *   "host:port".
+ * - is_client: boolean value indicating if the handshaker is used at the client
+ *   (is_client = true) or server (is_client = false) side.
+ * - self: address of ALTS TSI handshaker instance to be returned from the
+ *   method.
+ *
+ * It returns TSI_OK on success and an error status code on failure.
+ */
+tsi_result alts_tsi_handshaker_create(
+    const grpc_alts_credentials_options* options, const char* target_name,
+    const char* handshaker_service_url, bool is_client, tsi_handshaker** self);
+
+/**
+ * This method handles handshaker response returned from ALTS handshaker
+ * service.
+ *
+ * - handshaker: ALTS TSI handshaker instance.
+ * - recv_buffer: buffer holding data received from the handshaker service.
+ * - status: status of the grpc call made to the handshaker service.
+ * - details: error details of the grpc call made to the handshaker service.
+ * - cb: callback function of ALTS TSI event.
+ * - user_data: argument of callback function.
+ * - is_ok: a boolean value indicating if the handshaker response is ok to read.
+ *
+ */
+void alts_tsi_handshaker_handle_response(alts_tsi_handshaker* handshaker,
+                                         grpc_byte_buffer* recv_buffer,
+                                         grpc_status_code status,
+                                         grpc_slice* details,
+                                         tsi_handshaker_on_next_done_cb cb,
+                                         void* user_data, bool is_ok);
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_H */
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_handshaker_private.h b/src/core/tsi/alts/handshaker/alts_tsi_handshaker_private.h
new file mode 100644
index 0000000000..9b7b9bb6b1
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_handshaker_private.h
@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_PRIVATE_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_PRIVATE_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_client.h"
+
+namespace grpc_core {
+namespace internal {
+
+/**
+ * Unsafe, use for testing only. It allows the caller to change the way the
+ * ALTS TSI handshaker schedules handshaker requests.
+ */
+void alts_tsi_handshaker_set_client_for_testing(alts_tsi_handshaker* handshaker,
+                                                alts_handshaker_client* client);
+
+/* For testing only. */
+bool alts_tsi_handshaker_get_has_sent_start_message_for_testing(
+    alts_tsi_handshaker* handshaker);
+
+bool alts_tsi_handshaker_get_is_client_for_testing(
+    alts_tsi_handshaker* handshaker);
+
+void alts_tsi_handshaker_set_recv_bytes_for_testing(
+    alts_tsi_handshaker* handshaker, grpc_slice* slice);
+
+grpc_slice alts_tsi_handshaker_get_recv_bytes_for_testing(
+    alts_tsi_handshaker* handshaker);
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_HANDSHAKER_PRIVATE_H */
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_utils.cc b/src/core/tsi/alts/handshaker/alts_tsi_utils.cc
new file mode 100644
index 0000000000..d9b5e6c945
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_utils.cc
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/alts_tsi_utils.h"
+
+#include <grpc/byte_buffer_reader.h>
+
+tsi_result alts_tsi_utils_convert_to_tsi_result(grpc_status_code code) {
+  switch (code) {
+    case GRPC_STATUS_OK:
+      return TSI_OK;
+    case GRPC_STATUS_UNKNOWN:
+      return TSI_UNKNOWN_ERROR;
+    case GRPC_STATUS_INVALID_ARGUMENT:
+      return TSI_INVALID_ARGUMENT;
+    case GRPC_STATUS_NOT_FOUND:
+      return TSI_NOT_FOUND;
+    case GRPC_STATUS_INTERNAL:
+      return TSI_INTERNAL_ERROR;
+    default:
+      return TSI_UNKNOWN_ERROR;
+  }
+}
+
+grpc_gcp_handshaker_resp* alts_tsi_utils_deserialize_response(
+    grpc_byte_buffer* resp_buffer) {
+  GPR_ASSERT(resp_buffer != nullptr);
+  grpc_byte_buffer_reader bbr;
+  grpc_byte_buffer_reader_init(&bbr, resp_buffer);
+  grpc_slice slice = grpc_byte_buffer_reader_readall(&bbr);
+  grpc_gcp_handshaker_resp* resp = grpc_gcp_handshaker_resp_create();
+  bool ok = grpc_gcp_handshaker_resp_decode(slice, resp);
+  grpc_slice_unref(slice);
+  grpc_byte_buffer_reader_destroy(&bbr);
+  if (!ok) {
+    grpc_gcp_handshaker_resp_destroy(resp);
+    gpr_log(GPR_ERROR, "grpc_gcp_handshaker_resp_decode() failed");
+    return nullptr;
+  }
+  return resp;
+}
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_utils.h b/src/core/tsi/alts/handshaker/alts_tsi_utils.h
new file mode 100644
index 0000000000..9ef649de2b
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/alts_tsi_utils.h
@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_UTILS_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_UTILS_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/grpc.h>
+
+#include "src/core/tsi/alts/handshaker/alts_handshaker_service_api.h"
+#include "src/core/tsi/transport_security_interface.h"
+
+/**
+ * This method converts grpc_status_code code to the corresponding tsi_result
+ * code.
+ *
+ * - code: grpc_status_code code.
+ *
+ * It returns the converted tsi_result code.
+ */
+tsi_result alts_tsi_utils_convert_to_tsi_result(grpc_status_code code);
+
+/**
+ * This method deserializes a handshaker response returned from ALTS handshaker
+ * service.
+ *
+ * - bytes_received: data returned from ALTS handshaker service.
+ *
+ * It returns a deserialized handshaker response on success and nullptr on
+ * failure.
+ */
+grpc_gcp_handshaker_resp* alts_tsi_utils_deserialize_response(
+    grpc_byte_buffer* resp_buffer);
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_ALTS_TSI_UTILS_H */
diff --git a/src/core/tsi/alts/handshaker/altscontext.pb.c b/src/core/tsi/alts/handshaker/altscontext.pb.c
new file mode 100644
index 0000000000..81a82f5992
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/altscontext.pb.c
@@ -0,0 +1,48 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.3.7-dev */
+
+#include "src/core/tsi/alts/handshaker/altscontext.pb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+
+
+const pb_field_t grpc_gcp_AltsContext_fields[7] = {
+    PB_FIELD(  1, STRING  , OPTIONAL, CALLBACK, FIRST, grpc_gcp_AltsContext, application_protocol, application_protocol, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_AltsContext, record_protocol, application_protocol, 0),
+    PB_FIELD(  3, UENUM   , OPTIONAL, STATIC  , OTHER, grpc_gcp_AltsContext, security_level, record_protocol, 0),
+    PB_FIELD(  4, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_AltsContext, peer_service_account, security_level, 0),
+    PB_FIELD(  5, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_AltsContext, local_service_account, peer_service_account, 0),
+    PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_AltsContext, peer_rpc_versions, local_service_account, &grpc_gcp_RpcProtocolVersions_fields),
+    PB_LAST_FIELD
+};
+
+
+/* Check that field information fits in pb_field_t */
+#if !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_32BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in 8 or 16 bit
+ * field descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_AltsContext, peer_rpc_versions) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_gcp_AltsContext)
+#endif
+
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_16BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in the default
+ * 8 bit descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_AltsContext, peer_rpc_versions) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_gcp_AltsContext)
+#endif
+
+
+/* @@protoc_insertion_point(eof) */
diff --git a/src/core/tsi/alts/handshaker/altscontext.pb.h b/src/core/tsi/alts/handshaker/altscontext.pb.h
new file mode 100644
index 0000000000..3e72d7f678
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/altscontext.pb.h
@@ -0,0 +1,64 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.3.7-dev */
+
+#ifndef PB_GRPC_GCP_ALTSCONTEXT_PB_H_INCLUDED
+#define PB_GRPC_GCP_ALTSCONTEXT_PB_H_INCLUDED
+#include "third_party/nanopb/pb.h"
+#include "src/core/tsi/alts/handshaker/transport_security_common.pb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Struct definitions */
+typedef struct _grpc_gcp_AltsContext {
+    pb_callback_t application_protocol;
+    pb_callback_t record_protocol;
+    bool has_security_level;
+    grpc_gcp_SecurityLevel security_level;
+    pb_callback_t peer_service_account;
+    pb_callback_t local_service_account;
+    bool has_peer_rpc_versions;
+    grpc_gcp_RpcProtocolVersions peer_rpc_versions;
+/* @@protoc_insertion_point(struct:grpc_gcp_AltsContext) */
+} grpc_gcp_AltsContext;
+
+/* Default values for struct fields */
+
+/* Initializer values for message structs */
+#define grpc_gcp_AltsContext_init_default        {{{NULL}, NULL}, {{NULL}, NULL}, false, (grpc_gcp_SecurityLevel)0, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_RpcProtocolVersions_init_default}
+#define grpc_gcp_AltsContext_init_zero           {{{NULL}, NULL}, {{NULL}, NULL}, false, (grpc_gcp_SecurityLevel)0, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_RpcProtocolVersions_init_zero}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define grpc_gcp_AltsContext_application_protocol_tag 1
+#define grpc_gcp_AltsContext_record_protocol_tag 2
+#define grpc_gcp_AltsContext_security_level_tag  3
+#define grpc_gcp_AltsContext_peer_service_account_tag 4
+#define grpc_gcp_AltsContext_local_service_account_tag 5
+#define grpc_gcp_AltsContext_peer_rpc_versions_tag 6
+
+/* Struct field encoding specification for nanopb */
+extern const pb_field_t grpc_gcp_AltsContext_fields[7];
+
+/* Maximum encoded size of messages (where known) */
+/* grpc_gcp_AltsContext_size depends on runtime parameters */
+
+/* Message IDs (where set with "msgid" option) */
+#ifdef PB_MSGID
+
+#define ALTSCONTEXT_MESSAGES \
+
+
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+/* @@protoc_insertion_point(eof) */
+
+#endif
diff --git a/src/core/tsi/alts/handshaker/handshaker.pb.c b/src/core/tsi/alts/handshaker/handshaker.pb.c
new file mode 100644
index 0000000000..bd992dfa4a
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/handshaker.pb.c
@@ -0,0 +1,123 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.3.7-dev */
+
+#include "src/core/tsi/alts/handshaker/handshaker.pb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+
+
+const pb_field_t grpc_gcp_Endpoint_fields[4] = {
+    PB_FIELD(  1, STRING  , OPTIONAL, CALLBACK, FIRST, grpc_gcp_Endpoint, ip_address, ip_address, 0),
+    PB_FIELD(  2, INT32   , OPTIONAL, STATIC  , OTHER, grpc_gcp_Endpoint, port, ip_address, 0),
+    PB_FIELD(  3, UENUM   , OPTIONAL, STATIC  , OTHER, grpc_gcp_Endpoint, protocol, port, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_Identity_fields[3] = {
+    PB_FIELD(  1, STRING  , OPTIONAL, CALLBACK, FIRST, grpc_gcp_Identity, service_account, service_account, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_Identity, hostname, service_account, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_StartClientHandshakeReq_fields[10] = {
+    PB_FIELD(  1, UENUM   , OPTIONAL, STATIC  , FIRST, grpc_gcp_StartClientHandshakeReq, handshake_security_protocol, handshake_security_protocol, 0),
+    PB_FIELD(  2, STRING  , REPEATED, CALLBACK, OTHER, grpc_gcp_StartClientHandshakeReq, application_protocols, handshake_security_protocol, 0),
+    PB_FIELD(  3, STRING  , REPEATED, CALLBACK, OTHER, grpc_gcp_StartClientHandshakeReq, record_protocols, application_protocols, 0),
+    PB_FIELD(  4, MESSAGE , REPEATED, CALLBACK, OTHER, grpc_gcp_StartClientHandshakeReq, target_identities, record_protocols, &grpc_gcp_Identity_fields),
+    PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartClientHandshakeReq, local_identity, target_identities, &grpc_gcp_Identity_fields),
+    PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartClientHandshakeReq, local_endpoint, local_identity, &grpc_gcp_Endpoint_fields),
+    PB_FIELD(  7, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartClientHandshakeReq, remote_endpoint, local_endpoint, &grpc_gcp_Endpoint_fields),
+    PB_FIELD(  8, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_StartClientHandshakeReq, target_name, remote_endpoint, 0),
+    PB_FIELD(  9, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartClientHandshakeReq, rpc_versions, target_name, &grpc_gcp_RpcProtocolVersions_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_ServerHandshakeParameters_fields[3] = {
+    PB_FIELD(  1, STRING  , REPEATED, CALLBACK, FIRST, grpc_gcp_ServerHandshakeParameters, record_protocols, record_protocols, 0),
+    PB_FIELD(  2, MESSAGE , REPEATED, CALLBACK, OTHER, grpc_gcp_ServerHandshakeParameters, local_identities, record_protocols, &grpc_gcp_Identity_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_StartServerHandshakeReq_fields[7] = {
+    PB_FIELD(  1, STRING  , REPEATED, CALLBACK, FIRST, grpc_gcp_StartServerHandshakeReq, application_protocols, application_protocols, 0),
+    PB_FIELD(  2, MESSAGE , REPEATED, STATIC  , OTHER, grpc_gcp_StartServerHandshakeReq, handshake_parameters, application_protocols, &grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_fields),
+    PB_FIELD(  3, BYTES   , OPTIONAL, CALLBACK, OTHER, grpc_gcp_StartServerHandshakeReq, in_bytes, handshake_parameters, 0),
+    PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartServerHandshakeReq, local_endpoint, in_bytes, &grpc_gcp_Endpoint_fields),
+    PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartServerHandshakeReq, remote_endpoint, local_endpoint, &grpc_gcp_Endpoint_fields),
+    PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartServerHandshakeReq, rpc_versions, remote_endpoint, &grpc_gcp_RpcProtocolVersions_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_fields[3] = {
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry, key, key, 0),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry, value, key, &grpc_gcp_ServerHandshakeParameters_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_NextHandshakeMessageReq_fields[2] = {
+    PB_FIELD(  1, BYTES   , OPTIONAL, CALLBACK, FIRST, grpc_gcp_NextHandshakeMessageReq, in_bytes, in_bytes, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_HandshakerReq_fields[4] = {
+    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_gcp_HandshakerReq, client_start, client_start, &grpc_gcp_StartClientHandshakeReq_fields),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerReq, server_start, client_start, &grpc_gcp_StartServerHandshakeReq_fields),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerReq, next, server_start, &grpc_gcp_NextHandshakeMessageReq_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_HandshakerResult_fields[8] = {
+    PB_FIELD(  1, STRING  , OPTIONAL, CALLBACK, FIRST, grpc_gcp_HandshakerResult, application_protocol, application_protocol, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_HandshakerResult, record_protocol, application_protocol, 0),
+    PB_FIELD(  3, BYTES   , OPTIONAL, CALLBACK, OTHER, grpc_gcp_HandshakerResult, key_data, record_protocol, 0),
+    PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResult, peer_identity, key_data, &grpc_gcp_Identity_fields),
+    PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResult, local_identity, peer_identity, &grpc_gcp_Identity_fields),
+    PB_FIELD(  6, BOOL    , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResult, keep_channel_open, local_identity, 0),
+    PB_FIELD(  7, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResult, peer_rpc_versions, keep_channel_open, &grpc_gcp_RpcProtocolVersions_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_HandshakerStatus_fields[3] = {
+    PB_FIELD(  1, UINT32  , OPTIONAL, STATIC  , FIRST, grpc_gcp_HandshakerStatus, code, code, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, CALLBACK, OTHER, grpc_gcp_HandshakerStatus, details, code, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_HandshakerResp_fields[5] = {
+    PB_FIELD(  1, BYTES   , OPTIONAL, CALLBACK, FIRST, grpc_gcp_HandshakerResp, out_frames, out_frames, 0),
+    PB_FIELD(  2, UINT32  , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResp, bytes_consumed, out_frames, 0),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResp, result, bytes_consumed, &grpc_gcp_HandshakerResult_fields),
+    PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_HandshakerResp, status, result, &grpc_gcp_HandshakerStatus_fields),
+    PB_LAST_FIELD
+};
+
+
+/* Check that field information fits in pb_field_t */
+#if !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_32BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in 8 or 16 bit
+ * field descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_StartClientHandshakeReq, target_identities) < 65536 && pb_membersize(grpc_gcp_StartClientHandshakeReq, local_identity) < 65536 && pb_membersize(grpc_gcp_StartClientHandshakeReq, local_endpoint) < 65536 && pb_membersize(grpc_gcp_StartClientHandshakeReq, remote_endpoint) < 65536 && pb_membersize(grpc_gcp_StartClientHandshakeReq, rpc_versions) < 65536 && pb_membersize(grpc_gcp_ServerHandshakeParameters, local_identities) < 65536 && pb_membersize(grpc_gcp_StartServerHandshakeReq, handshake_parameters[0]) < 65536 && pb_membersize(grpc_gcp_StartServerHandshakeReq, local_endpoint) < 65536 && pb_membersize(grpc_gcp_StartServerHandshakeReq, remote_endpoint) < 65536 && pb_membersize(grpc_gcp_StartServerHandshakeReq, rpc_versions) < 65536 && pb_membersize(grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry, value) < 65536 && pb_membersize(grpc_gcp_HandshakerReq, client_start) < 65536 && pb_membersize(grpc_gcp_HandshakerReq, server_start) < 65536 && pb_membersize(grpc_gcp_HandshakerReq, next) < 65536 && pb_membersize(grpc_gcp_HandshakerResult, peer_identity) < 65536 && pb_membersize(grpc_gcp_HandshakerResult, local_identity) < 65536 && pb_membersize(grpc_gcp_HandshakerResult, peer_rpc_versions) < 65536 && pb_membersize(grpc_gcp_HandshakerResp, result) < 65536 && pb_membersize(grpc_gcp_HandshakerResp, status) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_gcp_Endpoint_grpc_gcp_Identity_grpc_gcp_StartClientHandshakeReq_grpc_gcp_ServerHandshakeParameters_grpc_gcp_StartServerHandshakeReq_grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_grpc_gcp_NextHandshakeMessageReq_grpc_gcp_HandshakerReq_grpc_gcp_HandshakerResult_grpc_gcp_HandshakerStatus_grpc_gcp_HandshakerResp)
+#endif
+
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_16BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in the default
+ * 8 bit descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_StartClientHandshakeReq, target_identities) < 256 && pb_membersize(grpc_gcp_StartClientHandshakeReq, local_identity) < 256 && pb_membersize(grpc_gcp_StartClientHandshakeReq, local_endpoint) < 256 && pb_membersize(grpc_gcp_StartClientHandshakeReq, remote_endpoint) < 256 && pb_membersize(grpc_gcp_StartClientHandshakeReq, rpc_versions) < 256 && pb_membersize(grpc_gcp_ServerHandshakeParameters, local_identities) < 256 && pb_membersize(grpc_gcp_StartServerHandshakeReq, handshake_parameters[0]) < 256 && pb_membersize(grpc_gcp_StartServerHandshakeReq, local_endpoint) < 256 && pb_membersize(grpc_gcp_StartServerHandshakeReq, remote_endpoint) < 256 && pb_membersize(grpc_gcp_StartServerHandshakeReq, rpc_versions) < 256 && pb_membersize(grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry, value) < 256 && pb_membersize(grpc_gcp_HandshakerReq, client_start) < 256 && pb_membersize(grpc_gcp_HandshakerReq, server_start) < 256 && pb_membersize(grpc_gcp_HandshakerReq, next) < 256 && pb_membersize(grpc_gcp_HandshakerResult, peer_identity) < 256 && pb_membersize(grpc_gcp_HandshakerResult, local_identity) < 256 && pb_membersize(grpc_gcp_HandshakerResult, peer_rpc_versions) < 256 && pb_membersize(grpc_gcp_HandshakerResp, result) < 256 && pb_membersize(grpc_gcp_HandshakerResp, status) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_gcp_Endpoint_grpc_gcp_Identity_grpc_gcp_StartClientHandshakeReq_grpc_gcp_ServerHandshakeParameters_grpc_gcp_StartServerHandshakeReq_grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_grpc_gcp_NextHandshakeMessageReq_grpc_gcp_HandshakerReq_grpc_gcp_HandshakerResult_grpc_gcp_HandshakerStatus_grpc_gcp_HandshakerResp)
+#endif
+
+
+/* @@protoc_insertion_point(eof) */
diff --git a/src/core/tsi/alts/handshaker/handshaker.pb.h b/src/core/tsi/alts/handshaker/handshaker.pb.h
new file mode 100644
index 0000000000..0805a144de
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/handshaker.pb.h
@@ -0,0 +1,255 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.3.7-dev */
+
+#ifndef PB_GRPC_GCP_HANDSHAKER_PB_H_INCLUDED
+#define PB_GRPC_GCP_HANDSHAKER_PB_H_INCLUDED
+#include "third_party/nanopb/pb.h"
+#include "src/core/tsi/alts/handshaker/transport_security_common.pb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Enum definitions */
+typedef enum _grpc_gcp_HandshakeProtocol {
+    grpc_gcp_HandshakeProtocol_HANDSHAKE_PROTOCOL_UNSPECIFIED = 0,
+    grpc_gcp_HandshakeProtocol_TLS = 1,
+    grpc_gcp_HandshakeProtocol_ALTS = 2
+} grpc_gcp_HandshakeProtocol;
+#define _grpc_gcp_HandshakeProtocol_MIN grpc_gcp_HandshakeProtocol_HANDSHAKE_PROTOCOL_UNSPECIFIED
+#define _grpc_gcp_HandshakeProtocol_MAX grpc_gcp_HandshakeProtocol_ALTS
+#define _grpc_gcp_HandshakeProtocol_ARRAYSIZE ((grpc_gcp_HandshakeProtocol)(grpc_gcp_HandshakeProtocol_ALTS+1))
+
+typedef enum _grpc_gcp_NetworkProtocol {
+    grpc_gcp_NetworkProtocol_NETWORK_PROTOCOL_UNSPECIFIED = 0,
+    grpc_gcp_NetworkProtocol_TCP = 1,
+    grpc_gcp_NetworkProtocol_UDP = 2
+} grpc_gcp_NetworkProtocol;
+#define _grpc_gcp_NetworkProtocol_MIN grpc_gcp_NetworkProtocol_NETWORK_PROTOCOL_UNSPECIFIED
+#define _grpc_gcp_NetworkProtocol_MAX grpc_gcp_NetworkProtocol_UDP
+#define _grpc_gcp_NetworkProtocol_ARRAYSIZE ((grpc_gcp_NetworkProtocol)(grpc_gcp_NetworkProtocol_UDP+1))
+
+/* Struct definitions */
+typedef struct _grpc_gcp_Identity {
+    pb_callback_t service_account;
+    pb_callback_t hostname;
+/* @@protoc_insertion_point(struct:grpc_gcp_Identity) */
+} grpc_gcp_Identity;
+
+typedef struct _grpc_gcp_NextHandshakeMessageReq {
+    pb_callback_t in_bytes;
+/* @@protoc_insertion_point(struct:grpc_gcp_NextHandshakeMessageReq) */
+} grpc_gcp_NextHandshakeMessageReq;
+
+typedef struct _grpc_gcp_ServerHandshakeParameters {
+    pb_callback_t record_protocols;
+    pb_callback_t local_identities;
+/* @@protoc_insertion_point(struct:grpc_gcp_ServerHandshakeParameters) */
+} grpc_gcp_ServerHandshakeParameters;
+
+typedef struct _grpc_gcp_Endpoint {
+    pb_callback_t ip_address;
+    bool has_port;
+    int32_t port;
+    bool has_protocol;
+    grpc_gcp_NetworkProtocol protocol;
+/* @@protoc_insertion_point(struct:grpc_gcp_Endpoint) */
+} grpc_gcp_Endpoint;
+
+typedef struct _grpc_gcp_HandshakerResult {
+    pb_callback_t application_protocol;
+    pb_callback_t record_protocol;
+    pb_callback_t key_data;
+    bool has_peer_identity;
+    grpc_gcp_Identity peer_identity;
+    bool has_local_identity;
+    grpc_gcp_Identity local_identity;
+    bool has_keep_channel_open;
+    bool keep_channel_open;
+    bool has_peer_rpc_versions;
+    grpc_gcp_RpcProtocolVersions peer_rpc_versions;
+/* @@protoc_insertion_point(struct:grpc_gcp_HandshakerResult) */
+} grpc_gcp_HandshakerResult;
+
+typedef struct _grpc_gcp_HandshakerStatus {
+    bool has_code;
+    uint32_t code;
+    pb_callback_t details;
+/* @@protoc_insertion_point(struct:grpc_gcp_HandshakerStatus) */
+} grpc_gcp_HandshakerStatus;
+
+typedef struct _grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry {
+    bool has_key;
+    int32_t key;
+    bool has_value;
+    grpc_gcp_ServerHandshakeParameters value;
+/* @@protoc_insertion_point(struct:grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry) */
+} grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry;
+
+typedef struct _grpc_gcp_HandshakerResp {
+    pb_callback_t out_frames;
+    bool has_bytes_consumed;
+    uint32_t bytes_consumed;
+    bool has_result;
+    grpc_gcp_HandshakerResult result;
+    bool has_status;
+    grpc_gcp_HandshakerStatus status;
+/* @@protoc_insertion_point(struct:grpc_gcp_HandshakerResp) */
+} grpc_gcp_HandshakerResp;
+
+typedef struct _grpc_gcp_StartClientHandshakeReq {
+    bool has_handshake_security_protocol;
+    grpc_gcp_HandshakeProtocol handshake_security_protocol;
+    pb_callback_t application_protocols;
+    pb_callback_t record_protocols;
+    pb_callback_t target_identities;
+    bool has_local_identity;
+    grpc_gcp_Identity local_identity;
+    bool has_local_endpoint;
+    grpc_gcp_Endpoint local_endpoint;
+    bool has_remote_endpoint;
+    grpc_gcp_Endpoint remote_endpoint;
+    pb_callback_t target_name;
+    bool has_rpc_versions;
+    grpc_gcp_RpcProtocolVersions rpc_versions;
+/* @@protoc_insertion_point(struct:grpc_gcp_StartClientHandshakeReq) */
+} grpc_gcp_StartClientHandshakeReq;
+
+typedef struct _grpc_gcp_StartServerHandshakeReq {
+    pb_callback_t application_protocols;
+    pb_size_t handshake_parameters_count;
+    grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry handshake_parameters[3];
+    pb_callback_t in_bytes;
+    bool has_local_endpoint;
+    grpc_gcp_Endpoint local_endpoint;
+    bool has_remote_endpoint;
+    grpc_gcp_Endpoint remote_endpoint;
+    bool has_rpc_versions;
+    grpc_gcp_RpcProtocolVersions rpc_versions;
+/* @@protoc_insertion_point(struct:grpc_gcp_StartServerHandshakeReq) */
+} grpc_gcp_StartServerHandshakeReq;
+
+typedef struct _grpc_gcp_HandshakerReq {
+    bool has_client_start;
+    grpc_gcp_StartClientHandshakeReq client_start;
+    bool has_server_start;
+    grpc_gcp_StartServerHandshakeReq server_start;
+    bool has_next;
+    grpc_gcp_NextHandshakeMessageReq next;
+/* @@protoc_insertion_point(struct:grpc_gcp_HandshakerReq) */
+} grpc_gcp_HandshakerReq;
+
+/* Default values for struct fields */
+
+/* Initializer values for message structs */
+#define grpc_gcp_Endpoint_init_default           {{{NULL}, NULL}, false, 0, false, (grpc_gcp_NetworkProtocol)0}
+#define grpc_gcp_Identity_init_default           {{{NULL}, NULL}, {{NULL}, NULL}}
+#define grpc_gcp_StartClientHandshakeReq_init_default {false, (grpc_gcp_HandshakeProtocol)0, {{NULL}, NULL}, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_Identity_init_default, false, grpc_gcp_Endpoint_init_default, false, grpc_gcp_Endpoint_init_default, {{NULL}, NULL}, false, grpc_gcp_RpcProtocolVersions_init_default}
+#define grpc_gcp_ServerHandshakeParameters_init_default {{{NULL}, NULL}, {{NULL}, NULL}}
+#define grpc_gcp_StartServerHandshakeReq_init_default {{{NULL}, NULL}, 0, {grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_default, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_default, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_default}, {{NULL}, NULL}, false, grpc_gcp_Endpoint_init_default, false, grpc_gcp_Endpoint_init_default, false, grpc_gcp_RpcProtocolVersions_init_default}
+#define grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_default {false, 0, false, grpc_gcp_ServerHandshakeParameters_init_default}
+#define grpc_gcp_NextHandshakeMessageReq_init_default {{{NULL}, NULL}}
+#define grpc_gcp_HandshakerReq_init_default      {false, grpc_gcp_StartClientHandshakeReq_init_default, false, grpc_gcp_StartServerHandshakeReq_init_default, false, grpc_gcp_NextHandshakeMessageReq_init_default}
+#define grpc_gcp_HandshakerResult_init_default   {{{NULL}, NULL}, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_Identity_init_default, false, grpc_gcp_Identity_init_default, false, 0, false, grpc_gcp_RpcProtocolVersions_init_default}
+#define grpc_gcp_HandshakerStatus_init_default   {false, 0, {{NULL}, NULL}}
+#define grpc_gcp_HandshakerResp_init_default     {{{NULL}, NULL}, false, 0, false, grpc_gcp_HandshakerResult_init_default, false, grpc_gcp_HandshakerStatus_init_default}
+#define grpc_gcp_Endpoint_init_zero              {{{NULL}, NULL}, false, 0, false, (grpc_gcp_NetworkProtocol)0}
+#define grpc_gcp_Identity_init_zero              {{{NULL}, NULL}, {{NULL}, NULL}}
+#define grpc_gcp_StartClientHandshakeReq_init_zero {false, (grpc_gcp_HandshakeProtocol)0, {{NULL}, NULL}, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_Identity_init_zero, false, grpc_gcp_Endpoint_init_zero, false, grpc_gcp_Endpoint_init_zero, {{NULL}, NULL}, false, grpc_gcp_RpcProtocolVersions_init_zero}
+#define grpc_gcp_ServerHandshakeParameters_init_zero {{{NULL}, NULL}, {{NULL}, NULL}}
+#define grpc_gcp_StartServerHandshakeReq_init_zero {{{NULL}, NULL}, 0, {grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_zero, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_zero, grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_zero}, {{NULL}, NULL}, false, grpc_gcp_Endpoint_init_zero, false, grpc_gcp_Endpoint_init_zero, false, grpc_gcp_RpcProtocolVersions_init_zero}
+#define grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_init_zero {false, 0, false, grpc_gcp_ServerHandshakeParameters_init_zero}
+#define grpc_gcp_NextHandshakeMessageReq_init_zero {{{NULL}, NULL}}
+#define grpc_gcp_HandshakerReq_init_zero         {false, grpc_gcp_StartClientHandshakeReq_init_zero, false, grpc_gcp_StartServerHandshakeReq_init_zero, false, grpc_gcp_NextHandshakeMessageReq_init_zero}
+#define grpc_gcp_HandshakerResult_init_zero      {{{NULL}, NULL}, {{NULL}, NULL}, {{NULL}, NULL}, false, grpc_gcp_Identity_init_zero, false, grpc_gcp_Identity_init_zero, false, 0, false, grpc_gcp_RpcProtocolVersions_init_zero}
+#define grpc_gcp_HandshakerStatus_init_zero      {false, 0, {{NULL}, NULL}}
+#define grpc_gcp_HandshakerResp_init_zero        {{{NULL}, NULL}, false, 0, false, grpc_gcp_HandshakerResult_init_zero, false, grpc_gcp_HandshakerStatus_init_zero}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define grpc_gcp_Identity_service_account_tag    1
+#define grpc_gcp_Identity_hostname_tag           2
+#define grpc_gcp_NextHandshakeMessageReq_in_bytes_tag 1
+#define grpc_gcp_ServerHandshakeParameters_record_protocols_tag 1
+#define grpc_gcp_ServerHandshakeParameters_local_identities_tag 2
+#define grpc_gcp_Endpoint_ip_address_tag         1
+#define grpc_gcp_Endpoint_port_tag               2
+#define grpc_gcp_Endpoint_protocol_tag           3
+#define grpc_gcp_HandshakerResult_application_protocol_tag 1
+#define grpc_gcp_HandshakerResult_record_protocol_tag 2
+#define grpc_gcp_HandshakerResult_key_data_tag   3
+#define grpc_gcp_HandshakerResult_peer_identity_tag 4
+#define grpc_gcp_HandshakerResult_local_identity_tag 5
+#define grpc_gcp_HandshakerResult_keep_channel_open_tag 6
+#define grpc_gcp_HandshakerResult_peer_rpc_versions_tag 7
+#define grpc_gcp_HandshakerStatus_code_tag       1
+#define grpc_gcp_HandshakerStatus_details_tag    2
+#define grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_key_tag 1
+#define grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_value_tag 2
+#define grpc_gcp_HandshakerResp_out_frames_tag   1
+#define grpc_gcp_HandshakerResp_bytes_consumed_tag 2
+#define grpc_gcp_HandshakerResp_result_tag       3
+#define grpc_gcp_HandshakerResp_status_tag       4
+#define grpc_gcp_StartClientHandshakeReq_handshake_security_protocol_tag 1
+#define grpc_gcp_StartClientHandshakeReq_application_protocols_tag 2
+#define grpc_gcp_StartClientHandshakeReq_record_protocols_tag 3
+#define grpc_gcp_StartClientHandshakeReq_target_identities_tag 4
+#define grpc_gcp_StartClientHandshakeReq_local_identity_tag 5
+#define grpc_gcp_StartClientHandshakeReq_local_endpoint_tag 6
+#define grpc_gcp_StartClientHandshakeReq_remote_endpoint_tag 7
+#define grpc_gcp_StartClientHandshakeReq_target_name_tag 8
+#define grpc_gcp_StartClientHandshakeReq_rpc_versions_tag 9
+#define grpc_gcp_StartServerHandshakeReq_application_protocols_tag 1
+#define grpc_gcp_StartServerHandshakeReq_handshake_parameters_tag 2
+#define grpc_gcp_StartServerHandshakeReq_in_bytes_tag 3
+#define grpc_gcp_StartServerHandshakeReq_local_endpoint_tag 4
+#define grpc_gcp_StartServerHandshakeReq_remote_endpoint_tag 5
+#define grpc_gcp_StartServerHandshakeReq_rpc_versions_tag 6
+#define grpc_gcp_HandshakerReq_client_start_tag  1
+#define grpc_gcp_HandshakerReq_server_start_tag  2
+#define grpc_gcp_HandshakerReq_next_tag          3
+
+/* Struct field encoding specification for nanopb */
+extern const pb_field_t grpc_gcp_Endpoint_fields[4];
+extern const pb_field_t grpc_gcp_Identity_fields[3];
+extern const pb_field_t grpc_gcp_StartClientHandshakeReq_fields[10];
+extern const pb_field_t grpc_gcp_ServerHandshakeParameters_fields[3];
+extern const pb_field_t grpc_gcp_StartServerHandshakeReq_fields[7];
+extern const pb_field_t grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_fields[3];
+extern const pb_field_t grpc_gcp_NextHandshakeMessageReq_fields[2];
+extern const pb_field_t grpc_gcp_HandshakerReq_fields[4];
+extern const pb_field_t grpc_gcp_HandshakerResult_fields[8];
+extern const pb_field_t grpc_gcp_HandshakerStatus_fields[3];
+extern const pb_field_t grpc_gcp_HandshakerResp_fields[5];
+
+/* Maximum encoded size of messages (where known) */
+/* grpc_gcp_Endpoint_size depends on runtime parameters */
+/* grpc_gcp_Identity_size depends on runtime parameters */
+/* grpc_gcp_StartClientHandshakeReq_size depends on runtime parameters */
+/* grpc_gcp_ServerHandshakeParameters_size depends on runtime parameters */
+/* grpc_gcp_StartServerHandshakeReq_size depends on runtime parameters */
+#define grpc_gcp_StartServerHandshakeReq_HandshakeParametersEntry_size (17 + grpc_gcp_ServerHandshakeParameters_size)
+/* grpc_gcp_NextHandshakeMessageReq_size depends on runtime parameters */
+#define grpc_gcp_HandshakerReq_size              (18 + grpc_gcp_StartClientHandshakeReq_size + grpc_gcp_StartServerHandshakeReq_size + grpc_gcp_NextHandshakeMessageReq_size)
+/* grpc_gcp_HandshakerResult_size depends on runtime parameters */
+/* grpc_gcp_HandshakerStatus_size depends on runtime parameters */
+/* grpc_gcp_HandshakerResp_size depends on runtime parameters */
+
+/* Message IDs (where set with "msgid" option) */
+#ifdef PB_MSGID
+
+#define HANDSHAKER_MESSAGES \
+
+
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+/* @@protoc_insertion_point(eof) */
+
+#endif
diff --git a/src/core/tsi/alts/handshaker/proto/altscontext.proto b/src/core/tsi/alts/handshaker/proto/altscontext.proto
new file mode 100644
index 0000000000..d195b37e08
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/proto/altscontext.proto
@@ -0,0 +1,41 @@
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+import "transport_security_common.proto";
+
+package grpc.gcp;
+
+option java_package = "io.grpc.alts";
+
+message AltsContext {
+  // The application protocol negotiated for this connection.
+  string application_protocol = 1;
+
+  // The record protocol negotiated for this connection.
+  string record_protocol = 2;
+
+  // The security level of the created secure channel.
+  SecurityLevel security_level = 3;
+
+  // The peer service account.
+  string peer_service_account = 4;
+
+  // The local service account.
+  string local_service_account = 5;
+
+  // The RPC protocol versions supported by the peer.
+  RpcProtocolVersions peer_rpc_versions = 6;
+}
diff --git a/src/core/tsi/alts/handshaker/proto/handshaker.options b/src/core/tsi/alts/handshaker/proto/handshaker.options
new file mode 100644
index 0000000000..702ba3802a
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/proto/handshaker.options
@@ -0,0 +1,2 @@
+handshaker.proto no_unions:true
+grpc.gcp.StartServerHandshakeReq.handshake_parameters max_count:3
diff --git a/src/core/tsi/alts/handshaker/proto/handshaker.proto b/src/core/tsi/alts/handshaker/proto/handshaker.proto
new file mode 100644
index 0000000000..46b8b09eb0
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/proto/handshaker.proto
@@ -0,0 +1,220 @@
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+import "transport_security_common.proto";
+
+package grpc.gcp;
+
+option java_package = "io.grpc.alts";
+
+enum HandshakeProtocol {
+  // Default value.
+  HANDSHAKE_PROTOCOL_UNSPECIFIED = 0;
+
+  // TLS handshake protocol.
+  TLS = 1;
+
+  // Application Layer Transport Security handshake protocol.
+  ALTS = 2;
+}
+
+enum NetworkProtocol {
+  NETWORK_PROTOCOL_UNSPECIFIED = 0;
+  TCP = 1;
+  UDP = 2;
+}
+
+message Endpoint {
+  // IP address. It should contain an IPv4 or IPv6 string literal, e.g.
+  // "192.168.0.1" or "2001:db8::1".
+  string ip_address = 1;
+
+  // Port number.
+  int32 port = 2;
+
+  // Network protocol (e.g., TCP, UDP) associated with this endpoint.
+  NetworkProtocol protocol = 3;
+}
+
+message Identity {
+  oneof identity_oneof {
+    // Service account of a connection endpoint.
+    string service_account = 1;
+
+    // Hostname of a connection endpoint.
+    string hostname = 2;
+  }
+}
+
+message StartClientHandshakeReq {
+  // Handshake security protocol requested by the client.
+  HandshakeProtocol handshake_security_protocol = 1;
+
+  // The application protocols supported by the client, e.g., "h2" (for http2),
+  // "grpc".
+  repeated string application_protocols = 2;
+
+  // The record protocols supported by the client, e.g.,
+  // "ALTSRP_GCM_AES128".
+  repeated string record_protocols = 3;
+
+  // (Optional) Describes which server identities are acceptable by the client.
+  // If target identities are provided and none of them matches the peer
+  // identity of the server, handshake will fail.
+  repeated Identity target_identities = 4;
+
+  // (Optional) Application may specify a local identity. Otherwise, the
+  // handshaker chooses a default local identity.
+  Identity local_identity = 5;
+
+  // (Optional) Local endpoint information of the connection to the server,
+  // such as local IP address, port number, and network protocol.
+  Endpoint local_endpoint = 6;
+
+  // (Optional) Endpoint information of the remote server, such as IP address,
+  // port number, and network protocool.
+  Endpoint remote_endpoint = 7;
+
+  // (Optional) If target name is provided, a secure naming check is performed
+  // to verify that the peer authenticated identity is indeed authorized to run
+  // the target name.
+  string target_name = 8;
+
+  // (Optional) RPC protocol versions supported by the client.
+  RpcProtocolVersions rpc_versions = 9;
+}
+
+message ServerHandshakeParameters {
+  // The record protocols supported by the server, e.g.,
+  // "ALTSRP_GCM_AES128".
+  repeated string record_protocols = 1;
+
+  // (Optional) A list of local identities supported by the server, if
+  // specified. Otherwise, the handshaker chooses a default local identity.
+  repeated Identity local_identities = 2;
+}
+
+message StartServerHandshakeReq {
+  // The application protocols supported by the server, e.g., "h2" (for http2),
+  // "grpc".
+  repeated string application_protocols = 1;
+
+  // Handshake parameters (record protocols and local identities supported by
+  // the server) mapped by the handshake protocol. Each handshake security
+  // protocol (e.g., TLS or ALTS) has its own set of record protocols and local
+  // identities. Since protobuf does not support enum as key to the map, the key
+  // to handshake_parameters is the integer value of HandshakeProtocol enum.
+  map<int32, ServerHandshakeParameters> handshake_parameters = 2;
+
+  // Bytes in out_frames returned from the peer's HandshakerResp. It is possible
+  // that the peer's out_frames are split into multiple HandshakReq messages.
+  bytes in_bytes = 3;
+
+  // (Optional) Local endpoint information of the connection to the client,
+  // such as local IP address, port number, and network protocol.
+  Endpoint local_endpoint = 4;
+
+  // (Optional) Endpoint information of the remote client, such as IP address,
+  // port number, and network protocool.
+  Endpoint remote_endpoint = 5;
+
+  // (Optional) RPC protocol versions supported by the server.
+  RpcProtocolVersions rpc_versions = 6;
+}
+
+message NextHandshakeMessageReq {
+  // Bytes in out_frames returned from the peer's HandshakerResp. It is possible
+  // that the peer's out_frames are split into multiple NextHandshakerMessageReq
+  // messages.
+  bytes in_bytes = 1;
+}
+
+message HandshakerReq {
+  oneof req_oneof {
+    // The start client handshake request message.
+    StartClientHandshakeReq client_start = 1;
+
+    // The start server handshake request message.
+    StartServerHandshakeReq server_start = 2;
+
+    // The next handshake request message.
+    NextHandshakeMessageReq next = 3;
+  }
+}
+
+message HandshakerResult {
+  // The application protocol negotiated for this connection.
+  string application_protocol = 1;
+
+  // The record protocol negotiated for this connection.
+  string record_protocol = 2;
+
+  // Cryptographic key data. The key data may be more than the key length
+  // required for the record protocol, thus the client of the handshaker
+  // service needs to truncate the key data into the right key length.
+  bytes key_data = 3;
+
+  // The authenticated identity of the peer.
+  Identity peer_identity = 4;
+
+  // The local identity used in the handshake.
+  Identity local_identity = 5;
+
+  // Indicate whether the handshaker service client should keep the channel
+  // between the handshaker service open, e.g., in order to handle
+  // post-handshake messages in the future.
+  bool keep_channel_open = 6;
+
+  // The RPC protocol versions supported by the peer.
+  RpcProtocolVersions peer_rpc_versions = 7;
+}
+
+message HandshakerStatus {
+  // The status code. This could be the gRPC status code.
+  uint32 code = 1;
+
+  // The status details.
+  string details = 2;
+}
+
+message HandshakerResp {
+  // Frames to be given to the peer for the NextHandshakeMessageReq. May be
+  // empty if no out_frames have to be sent to the peer or if in_bytes in the
+  // HandshakerReq are incomplete. All the non-empty out frames must be sent to
+  // the peer even if the handshaker status is not OK as these frames may
+  // contain the alert frames.
+  bytes out_frames = 1;
+
+  // Number of bytes in the in_bytes consumed by the handshaker. It is possible
+  // that part of in_bytes in HandshakerReq was unrelated to the handshake
+  // process.
+  uint32 bytes_consumed = 2;
+
+  // This is set iff the handshake was successful. out_frames may still be set
+  // to frames that needs to be forwarded to the peer.
+  HandshakerResult result = 3;
+
+  // Status of the handshaker.
+  HandshakerStatus status = 4;
+}
+
+service HandshakerService {
+  // Accepts a stream of handshaker request, returning a stream of handshaker
+  // response.
+  rpc DoHandshake(stream HandshakerReq)
+      returns (stream HandshakerResp) {
+  }
+}
diff --git a/src/core/tsi/alts/handshaker/proto/transport_security_common.proto b/src/core/tsi/alts/handshaker/proto/transport_security_common.proto
new file mode 100644
index 0000000000..41983ab9f9
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/proto/transport_security_common.proto
@@ -0,0 +1,40 @@
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package grpc.gcp;
+
+option java_package = "io.grpc.alts";
+
+// The security level of the created channel. The list is sorted in increasing
+// level of security. This order must always be maintained.
+enum SecurityLevel {
+  SECURITY_NONE = 0;
+  INTEGRITY_ONLY = 1;
+  INTEGRITY_AND_PRIVACY = 2;
+}
+
+// Max and min supported RPC protocol versions.
+message RpcProtocolVersions {
+  // RPC version contains a major version and a minor version.
+  message Version {
+    uint32 major = 1;
+    uint32 minor = 2;
+  }
+  // Maximum supported RPC version.
+  Version max_rpc_version = 1;
+  // Minimum supported RPC version.
+  Version min_rpc_version = 2;
+}
diff --git a/src/core/tsi/alts/handshaker/transport_security_common.pb.c b/src/core/tsi/alts/handshaker/transport_security_common.pb.c
new file mode 100644
index 0000000000..6063c7625e
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/transport_security_common.pb.c
@@ -0,0 +1,50 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.3.7-dev */
+
+#include "src/core/tsi/alts/handshaker/transport_security_common.pb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+
+
+const pb_field_t grpc_gcp_RpcProtocolVersions_fields[3] = {
+    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_gcp_RpcProtocolVersions, max_rpc_version, max_rpc_version, &grpc_gcp_RpcProtocolVersions_Version_fields),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_gcp_RpcProtocolVersions, min_rpc_version, max_rpc_version, &grpc_gcp_RpcProtocolVersions_Version_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t grpc_gcp_RpcProtocolVersions_Version_fields[3] = {
+    PB_FIELD(  1, UINT32  , OPTIONAL, STATIC  , FIRST, grpc_gcp_RpcProtocolVersions_Version, major, major, 0),
+    PB_FIELD(  2, UINT32  , OPTIONAL, STATIC  , OTHER, grpc_gcp_RpcProtocolVersions_Version, minor, major, 0),
+    PB_LAST_FIELD
+};
+
+
+/* Check that field information fits in pb_field_t */
+#if !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_32BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in 8 or 16 bit
+ * field descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_RpcProtocolVersions, max_rpc_version) < 65536 && pb_membersize(grpc_gcp_RpcProtocolVersions, min_rpc_version) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_gcp_RpcProtocolVersions_grpc_gcp_RpcProtocolVersions_Version)
+#endif
+
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_16BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in the default
+ * 8 bit descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(grpc_gcp_RpcProtocolVersions, max_rpc_version) < 256 && pb_membersize(grpc_gcp_RpcProtocolVersions, min_rpc_version) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_gcp_RpcProtocolVersions_grpc_gcp_RpcProtocolVersions_Version)
+#endif
+
+
+/* @@protoc_insertion_point(eof) */
diff --git a/src/core/tsi/alts/handshaker/transport_security_common.pb.h b/src/core/tsi/alts/handshaker/transport_security_common.pb.h
new file mode 100644
index 0000000000..49096dffa3
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/transport_security_common.pb.h
@@ -0,0 +1,78 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.3.7-dev */
+
+#ifndef PB_GRPC_GCP_TRANSPORT_SECURITY_COMMON_PB_H_INCLUDED
+#define PB_GRPC_GCP_TRANSPORT_SECURITY_COMMON_PB_H_INCLUDED
+#include "third_party/nanopb/pb.h"
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Enum definitions */
+typedef enum _grpc_gcp_SecurityLevel {
+    grpc_gcp_SecurityLevel_SECURITY_NONE = 0,
+    grpc_gcp_SecurityLevel_INTEGRITY_ONLY = 1,
+    grpc_gcp_SecurityLevel_INTEGRITY_AND_PRIVACY = 2
+} grpc_gcp_SecurityLevel;
+#define _grpc_gcp_SecurityLevel_MIN grpc_gcp_SecurityLevel_SECURITY_NONE
+#define _grpc_gcp_SecurityLevel_MAX grpc_gcp_SecurityLevel_INTEGRITY_AND_PRIVACY
+#define _grpc_gcp_SecurityLevel_ARRAYSIZE ((grpc_gcp_SecurityLevel)(grpc_gcp_SecurityLevel_INTEGRITY_AND_PRIVACY+1))
+
+/* Struct definitions */
+typedef struct _grpc_gcp_RpcProtocolVersions_Version {
+    bool has_major;
+    uint32_t major;
+    bool has_minor;
+    uint32_t minor;
+/* @@protoc_insertion_point(struct:grpc_gcp_RpcProtocolVersions_Version) */
+} grpc_gcp_RpcProtocolVersions_Version;
+
+typedef struct _grpc_gcp_RpcProtocolVersions {
+    bool has_max_rpc_version;
+    grpc_gcp_RpcProtocolVersions_Version max_rpc_version;
+    bool has_min_rpc_version;
+    grpc_gcp_RpcProtocolVersions_Version min_rpc_version;
+/* @@protoc_insertion_point(struct:grpc_gcp_RpcProtocolVersions) */
+} grpc_gcp_RpcProtocolVersions;
+
+/* Default values for struct fields */
+
+/* Initializer values for message structs */
+#define grpc_gcp_RpcProtocolVersions_init_default {false, grpc_gcp_RpcProtocolVersions_Version_init_default, false, grpc_gcp_RpcProtocolVersions_Version_init_default}
+#define grpc_gcp_RpcProtocolVersions_Version_init_default {false, 0, false, 0}
+#define grpc_gcp_RpcProtocolVersions_init_zero   {false, grpc_gcp_RpcProtocolVersions_Version_init_zero, false, grpc_gcp_RpcProtocolVersions_Version_init_zero}
+#define grpc_gcp_RpcProtocolVersions_Version_init_zero {false, 0, false, 0}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define grpc_gcp_RpcProtocolVersions_Version_major_tag 1
+#define grpc_gcp_RpcProtocolVersions_Version_minor_tag 2
+#define grpc_gcp_RpcProtocolVersions_max_rpc_version_tag 1
+#define grpc_gcp_RpcProtocolVersions_min_rpc_version_tag 2
+
+/* Struct field encoding specification for nanopb */
+extern const pb_field_t grpc_gcp_RpcProtocolVersions_fields[3];
+extern const pb_field_t grpc_gcp_RpcProtocolVersions_Version_fields[3];
+
+/* Maximum encoded size of messages (where known) */
+#define grpc_gcp_RpcProtocolVersions_size        28
+#define grpc_gcp_RpcProtocolVersions_Version_size 12
+
+/* Message IDs (where set with "msgid" option) */
+#ifdef PB_MSGID
+
+#define TRANSPORT_SECURITY_COMMON_MESSAGES \
+
+
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+/* @@protoc_insertion_point(eof) */
+
+#endif
diff --git a/src/core/tsi/alts/handshaker/transport_security_common_api.cc b/src/core/tsi/alts/handshaker/transport_security_common_api.cc
new file mode 100644
index 0000000000..8a7edb53d4
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/transport_security_common_api.cc
@@ -0,0 +1,196 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+bool grpc_gcp_rpc_protocol_versions_set_max(
+    grpc_gcp_rpc_protocol_versions* versions, uint32_t max_major,
+    uint32_t max_minor) {
+  if (versions == nullptr) {
+    gpr_log(GPR_ERROR,
+            "versions is nullptr in "
+            "grpc_gcp_rpc_protocol_versions_set_max().");
+    return false;
+  }
+  versions->has_max_rpc_version = true;
+  versions->max_rpc_version.has_major = true;
+  versions->max_rpc_version.has_minor = true;
+  versions->max_rpc_version.major = max_major;
+  versions->max_rpc_version.minor = max_minor;
+  return true;
+}
+
+bool grpc_gcp_rpc_protocol_versions_set_min(
+    grpc_gcp_rpc_protocol_versions* versions, uint32_t min_major,
+    uint32_t min_minor) {
+  if (versions == nullptr) {
+    gpr_log(GPR_ERROR,
+            "versions is nullptr in "
+            "grpc_gcp_rpc_protocol_versions_set_min().");
+    return false;
+  }
+  versions->has_min_rpc_version = true;
+  versions->min_rpc_version.has_major = true;
+  versions->min_rpc_version.has_minor = true;
+  versions->min_rpc_version.major = min_major;
+  versions->min_rpc_version.minor = min_minor;
+  return true;
+}
+
+size_t grpc_gcp_rpc_protocol_versions_encode_length(
+    const grpc_gcp_rpc_protocol_versions* versions) {
+  if (versions == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_rpc_protocol_versions_encode_length().");
+    return 0;
+  }
+  pb_ostream_t size_stream;
+  memset(&size_stream, 0, sizeof(pb_ostream_t));
+  if (!pb_encode(&size_stream, grpc_gcp_RpcProtocolVersions_fields, versions)) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&size_stream));
+    return 0;
+  }
+  return size_stream.bytes_written;
+}
+
+bool grpc_gcp_rpc_protocol_versions_encode_to_raw_bytes(
+    const grpc_gcp_rpc_protocol_versions* versions, uint8_t* bytes,
+    size_t bytes_length) {
+  if (versions == nullptr || bytes == nullptr || bytes_length == 0) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_rpc_protocol_versions_encode_to_raw_bytes().");
+    return false;
+  }
+  pb_ostream_t output_stream = pb_ostream_from_buffer(bytes, bytes_length);
+  if (!pb_encode(&output_stream, grpc_gcp_RpcProtocolVersions_fields,
+                 versions)) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&output_stream));
+    return false;
+  }
+  return true;
+}
+
+bool grpc_gcp_rpc_protocol_versions_encode(
+    const grpc_gcp_rpc_protocol_versions* versions, grpc_slice* slice) {
+  if (versions == nullptr || slice == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to "
+            "grpc_gcp_rpc_protocol_versions_encode().");
+    return false;
+  }
+  size_t encoded_length =
+      grpc_gcp_rpc_protocol_versions_encode_length(versions);
+  if (encoded_length == 0) return false;
+  *slice = grpc_slice_malloc(encoded_length);
+  return grpc_gcp_rpc_protocol_versions_encode_to_raw_bytes(
+      versions, GRPC_SLICE_START_PTR(*slice), encoded_length);
+}
+
+bool grpc_gcp_rpc_protocol_versions_decode(
+    grpc_slice slice, grpc_gcp_rpc_protocol_versions* versions) {
+  if (versions == nullptr) {
+    gpr_log(GPR_ERROR,
+            "version is nullptr in "
+            "grpc_gcp_rpc_protocol_versions_decode().");
+    return false;
+  }
+  pb_istream_t stream = pb_istream_from_buffer(GRPC_SLICE_START_PTR(slice),
+                                               GRPC_SLICE_LENGTH(slice));
+  if (!pb_decode(&stream, grpc_gcp_RpcProtocolVersions_fields, versions)) {
+    gpr_log(GPR_ERROR, "nanopb error: %s", PB_GET_ERROR(&stream));
+    return false;
+  }
+  return true;
+}
+
+bool grpc_gcp_rpc_protocol_versions_copy(
+    const grpc_gcp_rpc_protocol_versions* src,
+    grpc_gcp_rpc_protocol_versions* dst) {
+  if ((src == nullptr && dst != nullptr) ||
+      (src != nullptr && dst == nullptr)) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_rpc_protocol_versions_copy().");
+    return false;
+  }
+  if (src == nullptr) {
+    return true;
+  }
+  grpc_gcp_rpc_protocol_versions_set_max(dst, src->max_rpc_version.major,
+                                         src->max_rpc_version.minor);
+  grpc_gcp_rpc_protocol_versions_set_min(dst, src->min_rpc_version.major,
+                                         src->min_rpc_version.minor);
+  return true;
+}
+
+namespace grpc_core {
+namespace internal {
+
+int grpc_gcp_rpc_protocol_version_compare(
+    const grpc_gcp_rpc_protocol_versions_version* v1,
+    const grpc_gcp_rpc_protocol_versions_version* v2) {
+  if ((v1->major > v2->major) ||
+      (v1->major == v2->major && v1->minor > v2->minor)) {
+    return 1;
+  }
+  if ((v1->major < v2->major) ||
+      (v1->major == v2->major && v1->minor < v2->minor)) {
+    return -1;
+  }
+  return 0;
+}
+
+}  // namespace internal
+}  // namespace grpc_core
+
+bool grpc_gcp_rpc_protocol_versions_check(
+    const grpc_gcp_rpc_protocol_versions* local_versions,
+    const grpc_gcp_rpc_protocol_versions* peer_versions,
+    grpc_gcp_rpc_protocol_versions_version* highest_common_version) {
+  if (local_versions == nullptr || peer_versions == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid arguments to "
+            "grpc_gcp_rpc_protocol_versions_check().");
+    return false;
+  }
+  /* max_common_version is MIN(local.max, peer.max) */
+  const grpc_gcp_rpc_protocol_versions_version* max_common_version =
+      grpc_core::internal::grpc_gcp_rpc_protocol_version_compare(
+          &local_versions->max_rpc_version, &peer_versions->max_rpc_version) > 0
+          ? &peer_versions->max_rpc_version
+          : &local_versions->max_rpc_version;
+  /* min_common_version is MAX(local.min, peer.min) */
+  const grpc_gcp_rpc_protocol_versions_version* min_common_version =
+      grpc_core::internal::grpc_gcp_rpc_protocol_version_compare(
+          &local_versions->min_rpc_version, &peer_versions->min_rpc_version) > 0
+          ? &local_versions->min_rpc_version
+          : &peer_versions->min_rpc_version;
+  bool result = grpc_core::internal::grpc_gcp_rpc_protocol_version_compare(
+                    max_common_version, min_common_version) >= 0
+                    ? true
+                    : false;
+  if (result && highest_common_version != nullptr) {
+    memcpy(highest_common_version, max_common_version,
+           sizeof(grpc_gcp_rpc_protocol_versions_version));
+  }
+  return result;
+}
diff --git a/src/core/tsi/alts/handshaker/transport_security_common_api.h b/src/core/tsi/alts/handshaker/transport_security_common_api.h
new file mode 100644
index 0000000000..68228cb3b5
--- /dev/null
+++ b/src/core/tsi/alts/handshaker/transport_security_common_api.h
@@ -0,0 +1,163 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_HANDSHAKER_TRANSPORT_SECURITY_COMMON_API_H
+#define GRPC_CORE_TSI_ALTS_HANDSHAKER_TRANSPORT_SECURITY_COMMON_API_H
+
+#include <grpc/support/port_platform.h>
+
+#include "third_party/nanopb/pb_decode.h"
+#include "third_party/nanopb/pb_encode.h"
+
+#include <grpc/slice.h>
+#include <grpc/slice_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/tsi/alts/handshaker/transport_security_common.pb.h"
+
+typedef grpc_gcp_RpcProtocolVersions grpc_gcp_rpc_protocol_versions;
+
+typedef grpc_gcp_RpcProtocolVersions_Version
+    grpc_gcp_rpc_protocol_versions_version;
+
+/**
+ * This method sets the value for max_rpc_versions field of rpc protocol
+ * versions.
+ *
+ * - versions: an rpc protocol version instance.
+ * - max_major: a major version of maximum supported RPC version.
+ * - max_minor: a minor version of maximum supported RPC version.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_set_max(
+    grpc_gcp_rpc_protocol_versions* versions, uint32_t max_major,
+    uint32_t max_minor);
+
+/**
+ * This method sets the value for min_rpc_versions field of rpc protocol
+ * versions.
+ *
+ * - versions: an rpc protocol version instance.
+ * - min_major: a major version of minimum supported RPC version.
+ * - min_minor: a minor version of minimum supported RPC version.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_set_min(
+    grpc_gcp_rpc_protocol_versions* versions, uint32_t min_major,
+    uint32_t min_minor);
+
+/**
+ * This method computes serialized byte length of rpc protocol versions.
+ *
+ * - versions: an rpc protocol versions instance.
+ *
+ * The method returns serialized byte length. It returns 0 on failure.
+ */
+size_t grpc_gcp_rpc_protocol_versions_encode_length(
+    const grpc_gcp_rpc_protocol_versions* versions);
+
+/**
+ * This method serializes rpc protocol versions and writes the result to
+ * the memory buffer provided by the caller. Caller is responsible for
+ * allocating sufficient memory to store the serialized data.
+ *
+ * - versions: an rpc protocol versions instance.
+ * - bytes: bytes buffer where the result will be written to.
+ * - bytes_length: length of the bytes buffer.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_encode_to_raw_bytes(
+    const grpc_gcp_rpc_protocol_versions* versions, uint8_t* bytes,
+    size_t bytes_length);
+
+/**
+ * This method serializes an rpc protocol version and returns serialized rpc
+ * versions in grpc slice.
+ *
+ * - versions: an rpc protocol versions instance.
+ * - slice: grpc slice where the serialized result will be written.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_encode(
+    const grpc_gcp_rpc_protocol_versions* versions, grpc_slice* slice);
+
+/**
+ * This method de-serializes input in grpc slice form and stores the result
+ * in rpc protocol versions.
+ *
+ * - slice: a data stream containing a serialized rpc protocol version.
+ * - versions: an rpc protocol version instance used to hold de-serialized
+ *   result.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_decode(
+    grpc_slice slice, grpc_gcp_rpc_protocol_versions* versions);
+
+/**
+ * This method performs a deep copy operation on rpc protocol versions
+ * instance.
+ *
+ * - src: rpc protocol versions instance that needs to be copied.
+ * - dst: rpc protocol versions instance that stores the copied result.
+ *
+ * The method returns true on success and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_copy(
+    const grpc_gcp_rpc_protocol_versions* src,
+    grpc_gcp_rpc_protocol_versions* dst);
+
+/**
+ * This method performs a version check between local and peer rpc protocol
+ * versions.
+ *
+ * - local_versions: local rpc protocol versions instance.
+ * - peer_versions: peer rpc protocol versions instance.
+ * - highest_common_version: an output parameter that will store the highest
+ *   common rpc protocol version both parties agreed on.
+ *
+ * The method returns true if the check passes which means both parties agreed
+ * on a common rpc protocol to use, and false otherwise.
+ */
+bool grpc_gcp_rpc_protocol_versions_check(
+    const grpc_gcp_rpc_protocol_versions* local_versions,
+    const grpc_gcp_rpc_protocol_versions* peer_versions,
+    grpc_gcp_rpc_protocol_versions_version* highest_common_version);
+
+namespace grpc_core {
+namespace internal {
+
+/**
+ * Exposed for testing only.
+ * The method returns 0 if v1 = v2,
+ *            returns 1 if v1 > v2,
+ *            returns -1 if v1 < v2.
+ */
+int grpc_gcp_rpc_protocol_version_compare(
+    const grpc_gcp_rpc_protocol_versions_version* v1,
+    const grpc_gcp_rpc_protocol_versions_version* v2);
+
+}  // namespace internal
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_TSI_ALTS_HANDSHAKER_TRANSPORT_SECURITY_COMMON_API_H */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc
new file mode 100644
index 0000000000..7ba03eb7f0
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc
@@ -0,0 +1,180 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/slice/slice_internal.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
+
+/* Main struct for alts_grpc_integrity_only_record_protocol.  */
+typedef struct alts_grpc_integrity_only_record_protocol {
+  alts_grpc_record_protocol base;
+  grpc_slice_buffer data_sb;
+  unsigned char* tag_buf;
+} alts_grpc_integrity_only_record_protocol;
+
+/* --- alts_grpc_record_protocol methods implementation. --- */
+
+static tsi_result alts_grpc_integrity_only_protect(
+    alts_grpc_record_protocol* rp, grpc_slice_buffer* unprotected_slices,
+    grpc_slice_buffer* protected_slices) {
+  /* Input sanity check.  */
+  if (rp == nullptr || unprotected_slices == nullptr ||
+      protected_slices == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_grpc_record_protocol protect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* Allocates memory for header and tag slices.  */
+  grpc_slice header_slice = GRPC_SLICE_MALLOC(rp->header_length);
+  grpc_slice tag_slice = GRPC_SLICE_MALLOC(rp->tag_length);
+  /* Calls alts_iovec_record_protocol protect.  */
+  char* error_details = nullptr;
+  iovec_t header_iovec = {GRPC_SLICE_START_PTR(header_slice),
+                          GRPC_SLICE_LENGTH(header_slice)};
+  iovec_t tag_iovec = {GRPC_SLICE_START_PTR(tag_slice),
+                       GRPC_SLICE_LENGTH(tag_slice)};
+  alts_grpc_record_protocol_convert_slice_buffer_to_iovec(rp,
+                                                          unprotected_slices);
+  grpc_status_code status = alts_iovec_record_protocol_integrity_only_protect(
+      rp->iovec_rp, rp->iovec_buf, unprotected_slices->count, header_iovec,
+      tag_iovec, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to protect, %s", error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  /* Appends result to protected_slices.  */
+  grpc_slice_buffer_add(protected_slices, header_slice);
+  grpc_slice_buffer_move_into(unprotected_slices, protected_slices);
+  grpc_slice_buffer_add(protected_slices, tag_slice);
+  return TSI_OK;
+}
+
+static tsi_result alts_grpc_integrity_only_unprotect(
+    alts_grpc_record_protocol* rp, grpc_slice_buffer* protected_slices,
+    grpc_slice_buffer* unprotected_slices) {
+  /* Input sanity check.  */
+  if (rp == nullptr || protected_slices == nullptr ||
+      unprotected_slices == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  if (protected_slices->length < rp->header_length + rp->tag_length) {
+    gpr_log(GPR_ERROR, "Protected slices do not have sufficient data.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* In this method, rp points to alts_grpc_record_protocol struct
+   * and integrity_only_record_protocol points to
+   * alts_grpc_integrity_only_record_protocol struct.  */
+  alts_grpc_integrity_only_record_protocol* integrity_only_record_protocol =
+      reinterpret_cast<alts_grpc_integrity_only_record_protocol*>(rp);
+  /* Strips frame header from protected slices.  */
+  grpc_slice_buffer_reset_and_unref_internal(&rp->header_sb);
+  grpc_slice_buffer_move_first(protected_slices, rp->header_length,
+                               &rp->header_sb);
+  GPR_ASSERT(rp->header_sb.length == rp->header_length);
+  iovec_t header_iovec = alts_grpc_record_protocol_get_header_iovec(rp);
+  /* Moves protected slices data to data_sb and leaves the remaining tag.  */
+  grpc_slice_buffer_reset_and_unref_internal(
+      &integrity_only_record_protocol->data_sb);
+  grpc_slice_buffer_move_first(protected_slices,
+                               protected_slices->length - rp->tag_length,
+                               &integrity_only_record_protocol->data_sb);
+  GPR_ASSERT(protected_slices->length == rp->tag_length);
+  iovec_t tag_iovec = {nullptr, rp->tag_length};
+  if (protected_slices->count == 1) {
+    tag_iovec.iov_base = GRPC_SLICE_START_PTR(protected_slices->slices[0]);
+  } else {
+    /* Frame tag is in multiple slices, copies the tag bytes from slice
+     * buffer to a single flat buffer.  */
+    alts_grpc_record_protocol_copy_slice_buffer(
+        protected_slices, integrity_only_record_protocol->tag_buf);
+    tag_iovec.iov_base = integrity_only_record_protocol->tag_buf;
+  }
+  /* Calls alts_iovec_record_protocol unprotect.  */
+  char* error_details = nullptr;
+  alts_grpc_record_protocol_convert_slice_buffer_to_iovec(
+      rp, &integrity_only_record_protocol->data_sb);
+  grpc_status_code status = alts_iovec_record_protocol_integrity_only_unprotect(
+      rp->iovec_rp, rp->iovec_buf,
+      integrity_only_record_protocol->data_sb.count, header_iovec, tag_iovec,
+      &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to unprotect, %s", error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  grpc_slice_buffer_reset_and_unref_internal(&rp->header_sb);
+  grpc_slice_buffer_reset_and_unref_internal(protected_slices);
+  grpc_slice_buffer_move_into(&integrity_only_record_protocol->data_sb,
+                              unprotected_slices);
+  return TSI_OK;
+}
+
+static void alts_grpc_integrity_only_destruct(alts_grpc_record_protocol* rp) {
+  if (rp == nullptr) {
+    return;
+  }
+  alts_grpc_integrity_only_record_protocol* integrity_only_rp =
+      reinterpret_cast<alts_grpc_integrity_only_record_protocol*>(rp);
+  grpc_slice_buffer_destroy_internal(&integrity_only_rp->data_sb);
+  gpr_free(integrity_only_rp->tag_buf);
+}
+
+static const alts_grpc_record_protocol_vtable
+    alts_grpc_integrity_only_record_protocol_vtable = {
+        alts_grpc_integrity_only_protect, alts_grpc_integrity_only_unprotect,
+        alts_grpc_integrity_only_destruct};
+
+tsi_result alts_grpc_integrity_only_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_protect, alts_grpc_record_protocol** rp) {
+  if (crypter == nullptr || rp == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_grpc_record_protocol create.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_grpc_integrity_only_record_protocol* impl =
+      static_cast<alts_grpc_integrity_only_record_protocol*>(
+          gpr_zalloc(sizeof(alts_grpc_integrity_only_record_protocol)));
+  /* Calls alts_grpc_record_protocol init.  */
+  tsi_result result = alts_grpc_record_protocol_init(
+      &impl->base, crypter, overflow_size, is_client,
+      /*is_integrity_only=*/true, is_protect);
+  if (result != TSI_OK) {
+    gpr_free(impl);
+    return result;
+  }
+  /* Initializes slice buffer for data_sb.  */
+  grpc_slice_buffer_init(&impl->data_sb);
+  /* Allocates tag buffer.  */
+  impl->tag_buf =
+      static_cast<unsigned char*>(gpr_malloc(impl->base.tag_length));
+  impl->base.vtable = &alts_grpc_integrity_only_record_protocol_vtable;
+  *rp = &impl->base;
+  return TSI_OK;
+}
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.h
new file mode 100644
index 0000000000..8d68b27e07
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.h
@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_INTEGRITY_ONLY_RECORD_PROTOCOL_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_INTEGRITY_ONLY_RECORD_PROTOCOL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h"
+
+/**
+ * This method creates an integrity-only alts_grpc_record_protocol instance,
+ * given a gsec_aead_crypter instance and a flag indicating if the created
+ * instance will be used at the client or server side. The ownership of
+ * gsec_aead_crypter instance is transferred to this new object.
+ *
+ * - crypter: a gsec_aead_crypter instance used to perform AEAD decryption.
+ * - overflow_size: overflow size of counter in bytes.
+ * - is_client: a flag indicating if the alts_grpc_record_protocol instance will
+ *   be used at the client or server side.
+ * - is_protect: a flag indicating if the alts_grpc_record_protocol instance
+ *   will be used for protect or unprotect.
+ * - rp: an alts_grpc_record_protocol instance to be returned from
+ *   the method.
+ *
+ * This method returns TSI_OK in case of success or a specific error code in
+ * case of failure.
+ */
+tsi_result alts_grpc_integrity_only_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_protect, alts_grpc_record_protocol** rp);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_INTEGRITY_ONLY_RECORD_PROTOCOL_H \
+        */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc
new file mode 100644
index 0000000000..d4fd88d1e2
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc
@@ -0,0 +1,144 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/slice/slice_internal.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
+
+/* Privacy-integrity alts_grpc_record_protocol object uses the same struct
+ * defined in alts_grpc_record_protocol_common.h.  */
+
+/* --- alts_grpc_record_protocol methods implementation. --- */
+
+static tsi_result alts_grpc_privacy_integrity_protect(
+    alts_grpc_record_protocol* rp, grpc_slice_buffer* unprotected_slices,
+    grpc_slice_buffer* protected_slices) {
+  /* Input sanity check.  */
+  if (rp == nullptr || unprotected_slices == nullptr ||
+      protected_slices == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_grpc_record_protocol protect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* Allocates memory for output frame. In privacy-integrity protect, the
+   * protected frame is stored in a newly allocated buffer.  */
+  size_t protected_frame_size =
+      unprotected_slices->length + rp->header_length +
+      alts_iovec_record_protocol_get_tag_length(rp->iovec_rp);
+  grpc_slice protected_slice = GRPC_SLICE_MALLOC(protected_frame_size);
+  iovec_t protected_iovec = {GRPC_SLICE_START_PTR(protected_slice),
+                             GRPC_SLICE_LENGTH(protected_slice)};
+  /* Calls alts_iovec_record_protocol protect.  */
+  char* error_details = nullptr;
+  alts_grpc_record_protocol_convert_slice_buffer_to_iovec(rp,
+                                                          unprotected_slices);
+  grpc_status_code status =
+      alts_iovec_record_protocol_privacy_integrity_protect(
+          rp->iovec_rp, rp->iovec_buf, unprotected_slices->count,
+          protected_iovec, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to protect, %s", error_details);
+    gpr_free(error_details);
+    grpc_slice_unref(protected_slice);
+    return TSI_INTERNAL_ERROR;
+  }
+  grpc_slice_buffer_add(protected_slices, protected_slice);
+  grpc_slice_buffer_reset_and_unref_internal(unprotected_slices);
+  return TSI_OK;
+}
+
+static tsi_result alts_grpc_privacy_integrity_unprotect(
+    alts_grpc_record_protocol* rp, grpc_slice_buffer* protected_slices,
+    grpc_slice_buffer* unprotected_slices) {
+  /* Input sanity check.  */
+  if (rp == nullptr || protected_slices == nullptr ||
+      unprotected_slices == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* Allocates memory for output frame. In privacy-integrity unprotect, the
+   * unprotected data are stored in a newly allocated buffer.  */
+  if (protected_slices->length < rp->header_length + rp->tag_length) {
+    gpr_log(GPR_ERROR, "Protected slices do not have sufficient data.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  size_t unprotected_frame_size =
+      protected_slices->length - rp->header_length - rp->tag_length;
+  grpc_slice unprotected_slice = GRPC_SLICE_MALLOC(unprotected_frame_size);
+  iovec_t unprotected_iovec = {GRPC_SLICE_START_PTR(unprotected_slice),
+                               GRPC_SLICE_LENGTH(unprotected_slice)};
+  /* Strips frame header from protected slices.  */
+  grpc_slice_buffer_reset_and_unref_internal(&rp->header_sb);
+  grpc_slice_buffer_move_first(protected_slices, rp->header_length,
+                               &rp->header_sb);
+  iovec_t header_iovec = alts_grpc_record_protocol_get_header_iovec(rp);
+  /* Calls alts_iovec_record_protocol unprotect.  */
+  char* error_details = nullptr;
+  alts_grpc_record_protocol_convert_slice_buffer_to_iovec(rp, protected_slices);
+  grpc_status_code status =
+      alts_iovec_record_protocol_privacy_integrity_unprotect(
+          rp->iovec_rp, header_iovec, rp->iovec_buf, protected_slices->count,
+          unprotected_iovec, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to unprotect, %s", error_details);
+    gpr_free(error_details);
+    grpc_slice_unref(unprotected_slice);
+    return TSI_INTERNAL_ERROR;
+  }
+  grpc_slice_buffer_reset_and_unref_internal(&rp->header_sb);
+  grpc_slice_buffer_reset_and_unref_internal(protected_slices);
+  grpc_slice_buffer_add(unprotected_slices, unprotected_slice);
+  return TSI_OK;
+}
+
+static const alts_grpc_record_protocol_vtable
+    alts_grpc_privacy_integrity_record_protocol_vtable = {
+        alts_grpc_privacy_integrity_protect,
+        alts_grpc_privacy_integrity_unprotect, nullptr};
+
+tsi_result alts_grpc_privacy_integrity_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_protect, alts_grpc_record_protocol** rp) {
+  if (crypter == nullptr || rp == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_grpc_record_protocol create.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  auto* impl = static_cast<alts_grpc_record_protocol*>(
+      gpr_zalloc(sizeof(alts_grpc_record_protocol)));
+  /* Calls alts_grpc_record_protocol init.  */
+  tsi_result result =
+      alts_grpc_record_protocol_init(impl, crypter, overflow_size, is_client,
+                                     /*is_integrity_only=*/false, is_protect);
+  if (result != TSI_OK) {
+    gpr_free(impl);
+    return result;
+  }
+  impl->vtable = &alts_grpc_privacy_integrity_record_protocol_vtable;
+  *rp = impl;
+  return TSI_OK;
+}
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h
new file mode 100644
index 0000000000..1e34aef2d8
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h"
+
+/**
+ * This method creates a privacy-integrity alts_grpc_record_protocol instance,
+ * given a gsec_aead_crypter instance and a flag indicating if the created
+ * instance will be used at the client or server side. The ownership of
+ * gsec_aead_crypter instance is transferred to this new object.
+ *
+ * - crypter: a gsec_aead_crypter instance used to perform AEAD decryption.
+ * - is_client: a flag indicating if the alts_grpc_record_protocol instance will
+ *   be used at the client or server side.
+ * - rp: an alts_grpc_record_protocol instance to be returned from
+ *   the method.
+ *
+ * This method returns TSI_OK in case of success or a specific error code in
+ * case of failure.
+ */
+tsi_result alts_grpc_privacy_integrity_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_protect, alts_grpc_record_protocol** rp);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H \
+        */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h
new file mode 100644
index 0000000000..d1e433dac4
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h
@@ -0,0 +1,91 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/slice_buffer.h>
+
+#include "src/core/tsi/transport_security_interface.h"
+
+/**
+ * This alts_grpc_record_protocol object protects and unprotects a single frame
+ * stored in grpc slice buffer with zero or minimized memory copy.
+ * Implementations of this object must be thread compatible.
+ */
+typedef struct alts_grpc_record_protocol alts_grpc_record_protocol;
+
+/**
+ * This methods performs protect operation on unprotected data and appends the
+ * protected frame to protected_slices. The caller needs to ensure the length
+ * of unprotected data plus the frame overhead is less than or equal to the
+ * maximum frame length. The input unprotected data slice buffer will be
+ * cleared, although the actual unprotected data bytes are not modified.
+ *
+ * - self: an alts_grpc_record_protocol instance.
+ * - unprotected_slices: the unprotected data to be protected.
+ * - protected_slices: slice buffer where the protected frame is appended.
+ *
+ * This method returns TSI_OK in case of success or a specific error code in
+ * case of failure.
+ */
+tsi_result alts_grpc_record_protocol_protect(
+    alts_grpc_record_protocol* self, grpc_slice_buffer* unprotected_slices,
+    grpc_slice_buffer* protected_slices);
+
+/**
+ * This methods performs unprotect operation on a full frame of protected data
+ * and appends unprotected data to unprotected_slices. It is the caller's
+ * responsibility to prepare a full frame of data before calling this method.
+ * The input protected frame slice buffer will be cleared, although the actual
+ * protected data bytes are not modified.
+ *
+ * - self: an alts_grpc_record_protocol instance.
+ * - protected_slices: a full frame of protected data in grpc slices.
+ * - unprotected_slices: slice buffer where unprotected data is appended.
+ *
+ * This method returns TSI_OK in case of success or a specific error code in
+ * case of failure.
+ */
+tsi_result alts_grpc_record_protocol_unprotect(
+    alts_grpc_record_protocol* self, grpc_slice_buffer* protected_slices,
+    grpc_slice_buffer* unprotected_slices);
+
+/**
+ * This method returns maximum allowed unprotected data size, given maximum
+ * protected frame size.
+ *
+ * - self: an alts_grpc_record_protocol instance.
+ * - max_protected_frame_size: maximum protected frame size.
+ *
+ * On success, the method returns the maximum allowed unprotected data size.
+ * Otherwise, it returns zero.
+ */
+size_t alts_grpc_record_protocol_max_unprotected_data_size(
+    const alts_grpc_record_protocol* self, size_t max_protected_frame_size);
+
+/**
+ * This method destroys an alts_grpc_record_protocol instance by de-allocating
+ * all of its occupied memory.
+ */
+void alts_grpc_record_protocol_destroy(alts_grpc_record_protocol* self);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_H \
+        */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc
new file mode 100644
index 0000000000..ff91aea350
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc
@@ -0,0 +1,173 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/slice/slice_internal.h"
+
+const size_t kInitialIovecBufferSize = 8;
+
+/* Makes sure iovec_buf in alts_grpc_record_protocol is large enough.  */
+static void ensure_iovec_buf_size(alts_grpc_record_protocol* rp,
+                                  const grpc_slice_buffer* sb) {
+  GPR_ASSERT(rp != nullptr && sb != nullptr);
+  if (sb->count <= rp->iovec_buf_length) {
+    return;
+  }
+  /* At least double the iovec buffer size.  */
+  rp->iovec_buf_length = GPR_MAX(sb->count, 2 * rp->iovec_buf_length);
+  rp->iovec_buf = static_cast<iovec_t*>(
+      gpr_realloc(rp->iovec_buf, rp->iovec_buf_length * sizeof(iovec_t)));
+}
+
+/* --- Implementation of methods defined in tsi_grpc_record_protocol_common.h.
+ * --- */
+
+void alts_grpc_record_protocol_convert_slice_buffer_to_iovec(
+    alts_grpc_record_protocol* rp, const grpc_slice_buffer* sb) {
+  GPR_ASSERT(rp != nullptr && sb != nullptr);
+  ensure_iovec_buf_size(rp, sb);
+  for (size_t i = 0; i < sb->count; i++) {
+    rp->iovec_buf[i].iov_base = GRPC_SLICE_START_PTR(sb->slices[i]);
+    rp->iovec_buf[i].iov_len = GRPC_SLICE_LENGTH(sb->slices[i]);
+  }
+}
+
+void alts_grpc_record_protocol_copy_slice_buffer(const grpc_slice_buffer* src,
+                                                 unsigned char* dst) {
+  GPR_ASSERT(src != nullptr && dst != nullptr);
+  for (size_t i = 0; i < src->count; i++) {
+    size_t slice_length = GRPC_SLICE_LENGTH(src->slices[i]);
+    memcpy(dst, GRPC_SLICE_START_PTR(src->slices[i]), slice_length);
+    dst += slice_length;
+  }
+}
+
+iovec_t alts_grpc_record_protocol_get_header_iovec(
+    alts_grpc_record_protocol* rp) {
+  iovec_t header_iovec = {nullptr, 0};
+  if (rp == nullptr) {
+    return header_iovec;
+  }
+  header_iovec.iov_len = rp->header_length;
+  if (rp->header_sb.count == 1) {
+    header_iovec.iov_base = GRPC_SLICE_START_PTR(rp->header_sb.slices[0]);
+  } else {
+    /* Frame header is in multiple slices, copies the header bytes from slice
+     * buffer to a single flat buffer.  */
+    alts_grpc_record_protocol_copy_slice_buffer(&rp->header_sb, rp->header_buf);
+    header_iovec.iov_base = rp->header_buf;
+  }
+  return header_iovec;
+}
+
+tsi_result alts_grpc_record_protocol_init(alts_grpc_record_protocol* rp,
+                                          gsec_aead_crypter* crypter,
+                                          size_t overflow_size, bool is_client,
+                                          bool is_integrity_only,
+                                          bool is_protect) {
+  if (rp == nullptr || crypter == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to alts_grpc_record_protocol init.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* Creates alts_iovec_record_protocol.  */
+  char* error_details = nullptr;
+  grpc_status_code status = alts_iovec_record_protocol_create(
+      crypter, overflow_size, is_client, is_integrity_only, is_protect,
+      &rp->iovec_rp, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to create alts_iovec_record_protocol, %s.",
+            error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  /* Allocates header slice buffer.  */
+  grpc_slice_buffer_init(&rp->header_sb);
+  /* Allocates header buffer.  */
+  rp->header_length = alts_iovec_record_protocol_get_header_length();
+  rp->header_buf = static_cast<unsigned char*>(gpr_malloc(rp->header_length));
+  rp->tag_length = alts_iovec_record_protocol_get_tag_length(rp->iovec_rp);
+  /* Allocates iovec buffer.  */
+  rp->iovec_buf_length = kInitialIovecBufferSize;
+  rp->iovec_buf =
+      static_cast<iovec_t*>(gpr_malloc(rp->iovec_buf_length * sizeof(iovec_t)));
+  return TSI_OK;
+}
+
+/* --- Implementation of methods defined in tsi_grpc_record_protocol.h. --- */
+tsi_result alts_grpc_record_protocol_protect(
+    alts_grpc_record_protocol* self, grpc_slice_buffer* unprotected_slices,
+    grpc_slice_buffer* protected_slices) {
+  if (grpc_core::ExecCtx::Get() == nullptr || self == nullptr ||
+      self->vtable == nullptr || unprotected_slices == nullptr ||
+      protected_slices == nullptr) {
+    return TSI_INVALID_ARGUMENT;
+  }
+  if (self->vtable->protect == nullptr) {
+    return TSI_UNIMPLEMENTED;
+  }
+  return self->vtable->protect(self, unprotected_slices, protected_slices);
+}
+
+tsi_result alts_grpc_record_protocol_unprotect(
+    alts_grpc_record_protocol* self, grpc_slice_buffer* protected_slices,
+    grpc_slice_buffer* unprotected_slices) {
+  if (grpc_core::ExecCtx::Get() == nullptr || self == nullptr ||
+      self->vtable == nullptr || protected_slices == nullptr ||
+      unprotected_slices == nullptr) {
+    return TSI_INVALID_ARGUMENT;
+  }
+  if (self->vtable->unprotect == nullptr) {
+    return TSI_UNIMPLEMENTED;
+  }
+  return self->vtable->unprotect(self, protected_slices, unprotected_slices);
+}
+
+void alts_grpc_record_protocol_destroy(alts_grpc_record_protocol* self) {
+  if (self == nullptr) {
+    return;
+  }
+  if (self->vtable->destruct != nullptr) {
+    self->vtable->destruct(self);
+  }
+  alts_iovec_record_protocol_destroy(self->iovec_rp);
+  grpc_slice_buffer_destroy_internal(&self->header_sb);
+  gpr_free(self->header_buf);
+  gpr_free(self->iovec_buf);
+  gpr_free(self);
+}
+
+/* Integrity-only and privacy-integrity share the same implementation. No need
+ * to call vtable.  */
+size_t alts_grpc_record_protocol_max_unprotected_data_size(
+    const alts_grpc_record_protocol* self, size_t max_protected_frame_size) {
+  if (self == nullptr) {
+    return 0;
+  }
+  return alts_iovec_record_protocol_max_unprotected_data_size(
+      self->iovec_rp, max_protected_frame_size);
+}
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h
new file mode 100644
index 0000000000..43b8a4a2b8
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h
@@ -0,0 +1,100 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_COMMON_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_COMMON_H
+
+/**
+ * this file contains alts_grpc_record_protocol internals and internal-only
+ * helper functions. The public functions of alts_grpc_record_protocol are
+ * defined in the alts_grpc_record_protocol.h.
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
+
+/* V-table for alts_grpc_record_protocol implementations.  */
+typedef struct {
+  tsi_result (*protect)(alts_grpc_record_protocol* self,
+                        grpc_slice_buffer* unprotected_slices,
+                        grpc_slice_buffer* protected_slices);
+  tsi_result (*unprotect)(alts_grpc_record_protocol* self,
+                          grpc_slice_buffer* protected_slices,
+                          grpc_slice_buffer* unprotected_slices);
+  void (*destruct)(alts_grpc_record_protocol* self);
+} alts_grpc_record_protocol_vtable;
+
+/* Main struct for alts_grpc_record_protocol implementation, shared by both
+ * integrity-only record protocol and privacy-integrity record protocol.
+ * Integrity-only record protocol has additional data elements.
+ * Privacy-integrity record protocol uses this struct directly.  */
+struct alts_grpc_record_protocol {
+  const alts_grpc_record_protocol_vtable* vtable;
+  alts_iovec_record_protocol* iovec_rp;
+  grpc_slice_buffer header_sb;
+  unsigned char* header_buf;
+  size_t header_length;
+  size_t tag_length;
+  iovec_t* iovec_buf;
+  size_t iovec_buf_length;
+};
+
+/**
+ * Converts the slices of input sb into iovec_t's and puts the result into
+ * rp->iovec_buf. Note that the actual data are not copied, only
+ * pointers and lengths are copied.
+ */
+void alts_grpc_record_protocol_convert_slice_buffer_to_iovec(
+    alts_grpc_record_protocol* rp, const grpc_slice_buffer* sb);
+
+/**
+ * Copies bytes from slice buffer to destination buffer. Caller is responsible
+ * for allocating enough memory of destination buffer. This method is used for
+ * copying frame header and tag in case they are stored in multiple slices.
+ */
+void alts_grpc_record_protocol_copy_slice_buffer(const grpc_slice_buffer* src,
+                                                 unsigned char* dst);
+
+/**
+ * This method returns an iovec object pointing to the frame header stored in
+ * rp->header_sb. If the frame header is stored in multiple slices,
+ * this method will copy the bytes in rp->header_sb to
+ * rp->header_buf, and return an iovec object pointing to
+ * rp->header_buf.
+ */
+iovec_t alts_grpc_record_protocol_get_header_iovec(
+    alts_grpc_record_protocol* rp);
+
+/**
+ * Initializes an alts_grpc_record_protocol object, given a gsec_aead_crypter
+ * instance, the overflow size of the counter in bytes, a flag indicating if the
+ * object is used for client or server side, a flag indicating if it is used for
+ * integrity-only or privacy-integrity mode, and a flag indicating if it is for
+ * protect or unprotect. The ownership of gsec_aead_crypter object is
+ * transferred to the alts_grpc_record_protocol object.
+ */
+tsi_result alts_grpc_record_protocol_init(alts_grpc_record_protocol* rp,
+                                          gsec_aead_crypter* crypter,
+                                          size_t overflow_size, bool is_client,
+                                          bool is_integrity_only,
+                                          bool is_protect);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_RECORD_PROTOCOL_COMMON_H \
+        */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.cc
new file mode 100644
index 0000000000..6a548e50dd
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.cc
@@ -0,0 +1,476 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/tsi/alts/frame_protector/alts_counter.h"
+
+struct alts_iovec_record_protocol {
+  alts_counter* ctr;
+  gsec_aead_crypter* crypter;
+  size_t tag_length;
+  bool is_integrity_only;
+  bool is_protect;
+};
+
+/* Copies error message to destination.  */
+static void maybe_copy_error_msg(const char* src, char** dst) {
+  if (dst != nullptr && src != nullptr) {
+    *dst = static_cast<char*>(gpr_malloc(strlen(src) + 1));
+    memcpy(*dst, src, strlen(src) + 1);
+  }
+}
+
+/* Appends error message to destination.  */
+static void maybe_append_error_msg(const char* appendix, char** dst) {
+  if (dst != nullptr && appendix != nullptr) {
+    int dst_len = static_cast<int>(strlen(*dst));
+    *dst = static_cast<char*>(realloc(*dst, dst_len + strlen(appendix) + 1));
+    assert(*dst != nullptr);
+    memcpy(*dst + dst_len, appendix, strlen(appendix) + 1);
+  }
+}
+
+/* Use little endian to interpret a string of bytes as uint32_t.  */
+static uint32_t load_32_le(const unsigned char* buffer) {
+  return (((uint32_t)buffer[3]) << 24) | (((uint32_t)buffer[2]) << 16) |
+         (((uint32_t)buffer[1]) << 8) | ((uint32_t)buffer[0]);
+}
+
+/* Store uint32_t as a string of little endian bytes.  */
+static void store_32_le(uint32_t value, unsigned char* buffer) {
+  buffer[3] = (unsigned char)(value >> 24) & 0xFF;
+  buffer[2] = (unsigned char)(value >> 16) & 0xFF;
+  buffer[1] = (unsigned char)(value >> 8) & 0xFF;
+  buffer[0] = (unsigned char)(value)&0xFF;
+}
+
+/* Ensures header and tag iovec have sufficient length.  */
+static grpc_status_code ensure_header_and_tag_length(
+    const alts_iovec_record_protocol* rp, iovec_t header, iovec_t tag,
+    char** error_details) {
+  if (rp == nullptr) {
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (header.iov_base == nullptr) {
+    maybe_copy_error_msg("Header is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (header.iov_len != alts_iovec_record_protocol_get_header_length()) {
+    maybe_copy_error_msg("Header length is incorrect.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (tag.iov_base == nullptr) {
+    maybe_copy_error_msg("Tag is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (tag.iov_len != rp->tag_length) {
+    maybe_copy_error_msg("Tag length is incorrect.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  return GRPC_STATUS_OK;
+}
+
+/* Increments crypter counter and checks overflow.  */
+static grpc_status_code increment_counter(alts_counter* counter,
+                                          char** error_details) {
+  if (counter == nullptr) {
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  bool is_overflow = false;
+  grpc_status_code status =
+      alts_counter_increment(counter, &is_overflow, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  if (is_overflow) {
+    maybe_copy_error_msg("Crypter counter is overflowed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  return GRPC_STATUS_OK;
+}
+
+/* Given an array of iovec, computes the total length of buffer.  */
+static size_t get_total_length(const iovec_t* vec, size_t vec_length) {
+  size_t total_length = 0;
+  for (size_t i = 0; i < vec_length; ++i) {
+    total_length += vec[i].iov_len;
+  }
+  return total_length;
+}
+
+/* Writes frame header given data and tag length.  */
+static grpc_status_code write_frame_header(size_t data_length,
+                                           unsigned char* header,
+                                           char** error_details) {
+  if (header == nullptr) {
+    maybe_copy_error_msg("Header is nullptr.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  size_t frame_length = kZeroCopyFrameMessageTypeFieldSize + data_length;
+  store_32_le(static_cast<uint32_t>(frame_length), header);
+  store_32_le(kZeroCopyFrameMessageType,
+              header + kZeroCopyFrameLengthFieldSize);
+  return GRPC_STATUS_OK;
+}
+
+/* Verifies frame header given protected data length.  */
+static grpc_status_code verify_frame_header(size_t data_length,
+                                            unsigned char* header,
+                                            char** error_details) {
+  if (header == nullptr) {
+    maybe_copy_error_msg("Header is nullptr.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  size_t frame_length = load_32_le(header);
+  if (frame_length != kZeroCopyFrameMessageTypeFieldSize + data_length) {
+    maybe_copy_error_msg("Bad frame length.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  size_t message_type = load_32_le(header + kZeroCopyFrameLengthFieldSize);
+  if (message_type != kZeroCopyFrameMessageType) {
+    maybe_copy_error_msg("Unsupported message type.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  return GRPC_STATUS_OK;
+}
+
+/* --- alts_iovec_record_protocol methods implementation. --- */
+
+size_t alts_iovec_record_protocol_get_header_length() {
+  return kZeroCopyFrameHeaderSize;
+}
+
+size_t alts_iovec_record_protocol_get_tag_length(
+    const alts_iovec_record_protocol* rp) {
+  if (rp != nullptr) {
+    return rp->tag_length;
+  }
+  return 0;
+}
+
+size_t alts_iovec_record_protocol_max_unprotected_data_size(
+    const alts_iovec_record_protocol* rp, size_t max_protected_frame_size) {
+  if (rp == nullptr) {
+    return 0;
+  }
+  size_t overhead_bytes_size =
+      kZeroCopyFrameMessageTypeFieldSize + rp->tag_length;
+  if (max_protected_frame_size <= overhead_bytes_size) return 0;
+  return max_protected_frame_size - overhead_bytes_size;
+}
+
+grpc_status_code alts_iovec_record_protocol_integrity_only_protect(
+    alts_iovec_record_protocol* rp, const iovec_t* unprotected_vec,
+    size_t unprotected_vec_length, iovec_t header, iovec_t tag,
+    char** error_details) {
+  /* Input sanity checks.  */
+  if (rp == nullptr) {
+    maybe_copy_error_msg("Input iovec_record_protocol is nullptr.",
+                         error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (!rp->is_integrity_only) {
+    maybe_copy_error_msg(
+        "Integrity-only operations are not allowed for this object.",
+        error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (!rp->is_protect) {
+    maybe_copy_error_msg("Protect operations are not allowed for this object.",
+                         error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  grpc_status_code status =
+      ensure_header_and_tag_length(rp, header, tag, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Unprotected data should not be zero length.  */
+  size_t data_length =
+      get_total_length(unprotected_vec, unprotected_vec_length);
+  /* Sets frame header.  */
+  status = write_frame_header(data_length + rp->tag_length,
+                              static_cast<unsigned char*>(header.iov_base),
+                              error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Computes frame tag by calling AEAD crypter.  */
+  size_t bytes_written = 0;
+  status = gsec_aead_crypter_encrypt_iovec(
+      rp->crypter, alts_counter_get_counter(rp->ctr),
+      alts_counter_get_size(rp->ctr), unprotected_vec, unprotected_vec_length,
+      /* plaintext_vec = */ nullptr, /* plaintext_vec_length = */ 0, tag,
+      &bytes_written, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  if (bytes_written != rp->tag_length) {
+    maybe_copy_error_msg("Bytes written expects to be the same as tag length.",
+                         error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  /* Increments the crypter counter.  */
+  return increment_counter(rp->ctr, error_details);
+}
+
+grpc_status_code alts_iovec_record_protocol_integrity_only_unprotect(
+    alts_iovec_record_protocol* rp, const iovec_t* protected_vec,
+    size_t protected_vec_length, iovec_t header, iovec_t tag,
+    char** error_details) {
+  /* Input sanity checks.  */
+  if (rp == nullptr) {
+    maybe_copy_error_msg("Input iovec_record_protocol is nullptr.",
+                         error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (!rp->is_integrity_only) {
+    maybe_copy_error_msg(
+        "Integrity-only operations are not allowed for this object.",
+        error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (rp->is_protect) {
+    maybe_copy_error_msg(
+        "Unprotect operations are not allowed for this object.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  grpc_status_code status =
+      ensure_header_and_tag_length(rp, header, tag, error_details);
+  if (status != GRPC_STATUS_OK) return status;
+  /* Protected data should not be zero length.  */
+  size_t data_length = get_total_length(protected_vec, protected_vec_length);
+  /* Verifies frame header.  */
+  status = verify_frame_header(data_length + rp->tag_length,
+                               static_cast<unsigned char*>(header.iov_base),
+                               error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Verifies frame tag by calling AEAD crypter.  */
+  iovec_t plaintext = {nullptr, 0};
+  size_t bytes_written = 0;
+  status = gsec_aead_crypter_decrypt_iovec(
+      rp->crypter, alts_counter_get_counter(rp->ctr),
+      alts_counter_get_size(rp->ctr), protected_vec, protected_vec_length, &tag,
+      1, plaintext, &bytes_written, error_details);
+  if (status != GRPC_STATUS_OK || bytes_written != 0) {
+    maybe_append_error_msg(" Frame tag verification failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  /* Increments the crypter counter.  */
+  return increment_counter(rp->ctr, error_details);
+}
+
+grpc_status_code alts_iovec_record_protocol_privacy_integrity_protect(
+    alts_iovec_record_protocol* rp, const iovec_t* unprotected_vec,
+    size_t unprotected_vec_length, iovec_t protected_frame,
+    char** error_details) {
+  /* Input sanity checks.  */
+  if (rp == nullptr) {
+    maybe_copy_error_msg("Input iovec_record_protocol is nullptr.",
+                         error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (rp->is_integrity_only) {
+    maybe_copy_error_msg(
+        "Privacy-integrity operations are not allowed for this object.",
+        error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (!rp->is_protect) {
+    maybe_copy_error_msg("Protect operations are not allowed for this object.",
+                         error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  /* Unprotected data should not be zero length.  */
+  size_t data_length =
+      get_total_length(unprotected_vec, unprotected_vec_length);
+  /* Ensures protected frame iovec has sufficient size.  */
+  if (protected_frame.iov_base == nullptr) {
+    maybe_copy_error_msg("Protected frame is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (protected_frame.iov_len !=
+      alts_iovec_record_protocol_get_header_length() + data_length +
+          rp->tag_length) {
+    maybe_copy_error_msg("Protected frame size is incorrect.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  /* Writer frame header.  */
+  grpc_status_code status = write_frame_header(
+      data_length + rp->tag_length,
+      static_cast<unsigned char*>(protected_frame.iov_base), error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Encrypt unprotected data by calling AEAD crypter.  */
+  unsigned char* ciphertext_buffer =
+      static_cast<unsigned char*>(protected_frame.iov_base) +
+      alts_iovec_record_protocol_get_header_length();
+  iovec_t ciphertext = {ciphertext_buffer, data_length + rp->tag_length};
+  size_t bytes_written = 0;
+  status = gsec_aead_crypter_encrypt_iovec(
+      rp->crypter, alts_counter_get_counter(rp->ctr),
+      alts_counter_get_size(rp->ctr), /* aad_vec = */ nullptr,
+      /* aad_vec_length = */ 0, unprotected_vec, unprotected_vec_length,
+      ciphertext, &bytes_written, error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  if (bytes_written != data_length + rp->tag_length) {
+    maybe_copy_error_msg(
+        "Bytes written expects to be data length plus tag length.",
+        error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  /* Increments the crypter counter. */
+  return increment_counter(rp->ctr, error_details);
+}
+
+grpc_status_code alts_iovec_record_protocol_privacy_integrity_unprotect(
+    alts_iovec_record_protocol* rp, iovec_t header,
+    const iovec_t* protected_vec, size_t protected_vec_length,
+    iovec_t unprotected_data, char** error_details) {
+  /* Input sanity checks.  */
+  if (rp == nullptr) {
+    maybe_copy_error_msg("Input iovec_record_protocol is nullptr.",
+                         error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (rp->is_integrity_only) {
+    maybe_copy_error_msg(
+        "Privacy-integrity operations are not allowed for this object.",
+        error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  if (rp->is_protect) {
+    maybe_copy_error_msg(
+        "Unprotect operations are not allowed for this object.", error_details);
+    return GRPC_STATUS_FAILED_PRECONDITION;
+  }
+  /* Protected data size should be no less than tag size.  */
+  size_t protected_data_length =
+      get_total_length(protected_vec, protected_vec_length);
+  if (protected_data_length < rp->tag_length) {
+    maybe_copy_error_msg(
+        "Protected data length should be more than the tag length.",
+        error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  /* Ensures header has sufficient size.  */
+  if (header.iov_base == nullptr) {
+    maybe_copy_error_msg("Header is nullptr.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  if (header.iov_len != alts_iovec_record_protocol_get_header_length()) {
+    maybe_copy_error_msg("Header length is incorrect.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  /* Ensures unprotected data iovec has sufficient size.  */
+  if (unprotected_data.iov_len != protected_data_length - rp->tag_length) {
+    maybe_copy_error_msg("Unprotected data size is incorrect.", error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  /* Verify frame header.  */
+  grpc_status_code status = verify_frame_header(
+      protected_data_length, static_cast<unsigned char*>(header.iov_base),
+      error_details);
+  if (status != GRPC_STATUS_OK) {
+    return status;
+  }
+  /* Decrypt protected data by calling AEAD crypter.  */
+  size_t bytes_written = 0;
+  status = gsec_aead_crypter_decrypt_iovec(
+      rp->crypter, alts_counter_get_counter(rp->ctr),
+      alts_counter_get_size(rp->ctr), /* aad_vec = */ nullptr,
+      /* aad_vec_length = */ 0, protected_vec, protected_vec_length,
+      unprotected_data, &bytes_written, error_details);
+  if (status != GRPC_STATUS_OK) {
+    maybe_append_error_msg(" Frame decryption failed.", error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  if (bytes_written != protected_data_length - rp->tag_length) {
+    maybe_copy_error_msg(
+        "Bytes written expects to be protected data length minus tag length.",
+        error_details);
+    return GRPC_STATUS_INTERNAL;
+  }
+  /* Increments the crypter counter. */
+  return increment_counter(rp->ctr, error_details);
+}
+
+grpc_status_code alts_iovec_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_integrity_only, bool is_protect, alts_iovec_record_protocol** rp,
+    char** error_details) {
+  if (crypter == nullptr || rp == nullptr) {
+    maybe_copy_error_msg(
+        "Invalid nullptr arguments to alts_iovec_record_protocol create.",
+        error_details);
+    return GRPC_STATUS_INVALID_ARGUMENT;
+  }
+  alts_iovec_record_protocol* impl = static_cast<alts_iovec_record_protocol*>(
+      gpr_zalloc(sizeof(alts_iovec_record_protocol)));
+  /* Gets counter length.  */
+  size_t counter_length = 0;
+  grpc_status_code status =
+      gsec_aead_crypter_nonce_length(crypter, &counter_length, error_details);
+  if (status != GRPC_STATUS_OK) {
+    goto cleanup;
+  }
+  /* Creates counters.  */
+  status =
+      alts_counter_create(is_protect ? !is_client : is_client, counter_length,
+                          overflow_size, &impl->ctr, error_details);
+  if (status != GRPC_STATUS_OK) {
+    goto cleanup;
+  }
+  /* Gets tag length.  */
+  status =
+      gsec_aead_crypter_tag_length(crypter, &impl->tag_length, error_details);
+  if (status != GRPC_STATUS_OK) {
+    goto cleanup;
+  }
+  impl->crypter = crypter;
+  impl->is_integrity_only = is_integrity_only;
+  impl->is_protect = is_protect;
+  *rp = impl;
+  return GRPC_STATUS_OK;
+cleanup:
+  alts_counter_destroy(impl->ctr);
+  gpr_free(impl);
+  return GRPC_STATUS_FAILED_PRECONDITION;
+}
+
+void alts_iovec_record_protocol_destroy(alts_iovec_record_protocol* rp) {
+  if (rp != nullptr) {
+    alts_counter_destroy(rp->ctr);
+    gsec_aead_crypter_destroy(rp->crypter);
+    gpr_free(rp);
+  }
+}
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h
new file mode 100644
index 0000000000..0b7d1bf5bf
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h
@@ -0,0 +1,199 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_IOVEC_RECORD_PROTOCOL_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_IOVEC_RECORD_PROTOCOL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+
+constexpr size_t kZeroCopyFrameMessageType = 0x06;
+constexpr size_t kZeroCopyFrameLengthFieldSize = 4;
+constexpr size_t kZeroCopyFrameMessageTypeFieldSize = 4;
+constexpr size_t kZeroCopyFrameHeaderSize =
+    kZeroCopyFrameLengthFieldSize + kZeroCopyFrameMessageTypeFieldSize;
+
+// Limit k on number of frames such that at most 2^(8 * k) frames can be sent.
+constexpr size_t kAltsRecordProtocolRekeyFrameLimit = 8;
+constexpr size_t kAltsRecordProtocolFrameLimit = 5;
+
+/* An implementation of alts record protocol. The API is thread-compatible. */
+
+typedef struct iovec iovec_t;
+
+typedef struct alts_iovec_record_protocol alts_iovec_record_protocol;
+
+/**
+ * This method gets the length of record protocol frame header.
+ */
+size_t alts_iovec_record_protocol_get_header_length();
+
+/**
+ * This method gets the length of record protocol frame tag.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ *
+ * On success, the method returns the length of record protocol frame tag.
+ * Otherwise, it returns zero.
+ */
+size_t alts_iovec_record_protocol_get_tag_length(
+    const alts_iovec_record_protocol* rp);
+
+/**
+ * This method returns maximum allowed unprotected data size, given maximum
+ * protected frame size.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ * - max_protected_frame_size: maximum protected frame size.
+ *
+ * On success, the method returns the maximum allowed unprotected data size.
+ * Otherwise, it returns zero.
+ */
+size_t alts_iovec_record_protocol_max_unprotected_data_size(
+    const alts_iovec_record_protocol* rp, size_t max_protected_frame_size);
+
+/**
+ * This method performs integrity-only protect operation on a
+ * alts_iovec_record_protocol instance, i.e., compute frame header and tag. The
+ * caller needs to allocate the memory for header and tag prior to calling this
+ * method.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ * - unprotected_vec: an iovec array containing unprotected data.
+ * - unprotected_vec_length: the array length of unprotected_vec.
+ * - header: an iovec containing the output frame header.
+ * - tag: an iovec containing the output frame tag.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is OK to pass nullptr into error_details.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise, it returns an
+ * error status code along with its details specified in error_details (if
+ * error_details is not nullptr).
+ */
+grpc_status_code alts_iovec_record_protocol_integrity_only_protect(
+    alts_iovec_record_protocol* rp, const iovec_t* unprotected_vec,
+    size_t unprotected_vec_length, iovec_t header, iovec_t tag,
+    char** error_details);
+
+/**
+ * This method performs integrity-only unprotect operation on a
+ * alts_iovec_record_protocol instance, i.e., verify frame header and tag.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ * - protected_vec: an iovec array containing protected data.
+ * - protected_vec_length: the array length of protected_vec.
+ * - header: an iovec containing the frame header.
+ * - tag: an iovec containing the frame tag.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is OK to pass nullptr into error_details.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise, it returns an
+ * error status code along with its details specified in error_details (if
+ * error_details is not nullptr).
+ */
+grpc_status_code alts_iovec_record_protocol_integrity_only_unprotect(
+    alts_iovec_record_protocol* rp, const iovec_t* protected_vec,
+    size_t protected_vec_length, iovec_t header, iovec_t tag,
+    char** error_details);
+
+/**
+ * This method performs privacy-integrity protect operation on a
+ * alts_iovec_record_protocol instance, i.e., compute a protected frame. The
+ * caller needs to allocate the memory for the protected frame prior to calling
+ * this method.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ * - unprotected_vec: an iovec array containing unprotected data.
+ * - unprotected_vec_length: the array length of unprotected_vec.
+ * - protected_frame: an iovec containing the output protected frame.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is OK to pass nullptr into error_details.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise, it returns an
+ * error status code along with its details specified in error_details (if
+ * error_details is not nullptr).
+ */
+grpc_status_code alts_iovec_record_protocol_privacy_integrity_protect(
+    alts_iovec_record_protocol* rp, const iovec_t* unprotected_vec,
+    size_t unprotected_vec_length, iovec_t protected_frame,
+    char** error_details);
+
+/**
+ * This method performs privacy-integrity unprotect operation on a
+ * alts_iovec_record_protocol instance given a full protected frame, i.e.,
+ * compute the unprotected data. The caller needs to allocated the memory for
+ * the unprotected data prior to calling this method.
+ *
+ * - rp: an alts_iovec_record_protocol instance.
+ * - header: an iovec containing the frame header.
+ * - protected_vec: an iovec array containing protected data including the tag.
+ * - protected_vec_length: the array length of protected_vec.
+ * - unprotected_data: an iovec containing the output unprotected data.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is OK to pass nullptr into error_details.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise, it returns an
+ * error status code along with its details specified in error_details (if
+ * error_details is not nullptr).
+ */
+grpc_status_code alts_iovec_record_protocol_privacy_integrity_unprotect(
+    alts_iovec_record_protocol* rp, iovec_t header,
+    const iovec_t* protected_vec, size_t protected_vec_length,
+    iovec_t unprotected_data, char** error_details);
+
+/**
+ * This method creates an alts_iovec_record_protocol instance, given a
+ * gsec_aead_crypter instance, a flag indicating if the created instance will be
+ * used at the client or server side, and a flag indicating if the created
+ * instance will be used for integrity-only mode or privacy-integrity mode. The
+ * ownership of gsec_aead_crypter instance is transferred to this new object.
+ *
+ * - crypter: a gsec_aead_crypter instance used to perform AEAD decryption.
+ * - overflow_size: overflow size of counter in bytes.
+ * - is_client: a flag indicating if the alts_iovec_record_protocol instance
+ *   will be used at the client or server side.
+ * - is_integrity_only: a flag indicating if the alts_iovec_record_protocol
+ *   instance will be used for integrity-only or privacy-integrity mode.
+ * - is_protect: a flag indicating if the alts_grpc_record_protocol instance
+ *   will be used for protect or unprotect.
+ * - rp: an alts_iovec_record_protocol instance to be returned from
+ *   the method.
+ * - error_details: a buffer containing an error message if the method does not
+ *   function correctly. It is OK to pass nullptr into error_details.
+ *
+ * On success, the method returns GRPC_STATUS_OK. Otherwise, it returns an
+ * error status code along with its details specified in error_details (if
+ * error_details is not nullptr).
+ */
+grpc_status_code alts_iovec_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_integrity_only, bool is_protect, alts_iovec_record_protocol** rp,
+    char** error_details);
+
+/**
+ * This method destroys an alts_iovec_record_protocol instance by de-allocating
+ * all of its occupied memory. A gsec_aead_crypter instance passed in at
+ * gsec_alts_crypter instance creation time will be destroyed in this method.
+ */
+void alts_iovec_record_protocol_destroy(alts_iovec_record_protocol* rp);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_IOVEC_RECORD_PROTOCOL_H \
+        */
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc
new file mode 100644
index 0000000000..8c764961b3
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc
@@ -0,0 +1,295 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/gpr/useful.h"
+#include "src/core/lib/slice/slice_internal.h"
+#include "src/core/tsi/alts/crypt/gsec.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
+#include "src/core/tsi/transport_security_grpc.h"
+
+constexpr size_t kMinFrameLength = 1024;
+constexpr size_t kDefaultFrameLength = 16 * 1024;
+constexpr size_t kMaxFrameLength = 1024 * 1024;
+
+/**
+ * Main struct for alts_zero_copy_grpc_protector.
+ * We choose to have two alts_grpc_record_protocol objects and two sets of slice
+ * buffers: one for protect and the other for unprotect, so that protect and
+ * unprotect can be executed in parallel. Implementations of this object must be
+ * thread compatible.
+ */
+typedef struct alts_zero_copy_grpc_protector {
+  tsi_zero_copy_grpc_protector base;
+  alts_grpc_record_protocol* record_protocol;
+  alts_grpc_record_protocol* unrecord_protocol;
+  size_t max_protected_frame_size;
+  size_t max_unprotected_data_size;
+  grpc_slice_buffer unprotected_staging_sb;
+  grpc_slice_buffer protected_sb;
+  grpc_slice_buffer protected_staging_sb;
+  uint32_t parsed_frame_size;
+} alts_zero_copy_grpc_protector;
+
+/**
+ * Given a slice buffer, parses the first 4 bytes little-endian unsigned frame
+ * size and returns the total frame size including the frame field. Caller
+ * needs to make sure the input slice buffer has at least 4 bytes. Returns true
+ * on success and false on failure.
+ */
+static bool read_frame_size(const grpc_slice_buffer* sb,
+                            uint32_t* total_frame_size) {
+  if (sb == nullptr || sb->length < kZeroCopyFrameLengthFieldSize) {
+    return false;
+  }
+  uint8_t frame_size_buffer[kZeroCopyFrameLengthFieldSize];
+  uint8_t* buf = frame_size_buffer;
+  /* Copies the first 4 bytes to a temporary buffer.  */
+  size_t remaining = kZeroCopyFrameLengthFieldSize;
+  for (size_t i = 0; i < sb->count; i++) {
+    size_t slice_length = GRPC_SLICE_LENGTH(sb->slices[i]);
+    if (remaining <= slice_length) {
+      memcpy(buf, GRPC_SLICE_START_PTR(sb->slices[i]), remaining);
+      remaining = 0;
+      break;
+    } else {
+      memcpy(buf, GRPC_SLICE_START_PTR(sb->slices[i]), slice_length);
+      buf += slice_length;
+      remaining -= slice_length;
+    }
+  }
+  GPR_ASSERT(remaining == 0);
+  /* Gets little-endian frame size.  */
+  uint32_t frame_size = (((uint32_t)frame_size_buffer[3]) << 24) |
+                        (((uint32_t)frame_size_buffer[2]) << 16) |
+                        (((uint32_t)frame_size_buffer[1]) << 8) |
+                        ((uint32_t)frame_size_buffer[0]);
+  if (frame_size > kMaxFrameLength) {
+    gpr_log(GPR_ERROR, "Frame size is larger than maximum frame size");
+    return false;
+  }
+  /* Returns frame size including frame length field.  */
+  *total_frame_size =
+      static_cast<uint32_t>(frame_size + kZeroCopyFrameLengthFieldSize);
+  return true;
+}
+
+/**
+ * Creates an alts_grpc_record_protocol object, given key, key size, and flags
+ * to indicate whether the record_protocol object uses the rekeying AEAD,
+ * whether the object is for client or server, whether the object is for
+ * integrity-only or privacy-integrity mode, and whether the object is is used
+ * for protect or unprotect.
+ */
+static tsi_result create_alts_grpc_record_protocol(
+    const uint8_t* key, size_t key_size, bool is_rekey, bool is_client,
+    bool is_integrity_only, bool is_protect,
+    alts_grpc_record_protocol** record_protocol) {
+  if (key == nullptr || record_protocol == nullptr) {
+    return TSI_INVALID_ARGUMENT;
+  }
+  grpc_status_code status;
+  gsec_aead_crypter* crypter = nullptr;
+  char* error_details = nullptr;
+  status = gsec_aes_gcm_aead_crypter_create(key, key_size, kAesGcmNonceLength,
+                                            kAesGcmTagLength, is_rekey,
+                                            &crypter, &error_details);
+  if (status != GRPC_STATUS_OK) {
+    gpr_log(GPR_ERROR, "Failed to create AEAD crypter, %s", error_details);
+    gpr_free(error_details);
+    return TSI_INTERNAL_ERROR;
+  }
+  size_t overflow_limit = is_rekey ? kAltsRecordProtocolRekeyFrameLimit
+                                   : kAltsRecordProtocolFrameLimit;
+  /* Creates alts_grpc_record_protocol with AEAD crypter ownership transferred.
+   */
+  tsi_result result =
+      is_integrity_only
+          ? alts_grpc_integrity_only_record_protocol_create(
+                crypter, overflow_limit, is_client, is_protect, record_protocol)
+          : alts_grpc_privacy_integrity_record_protocol_create(
+                crypter, overflow_limit, is_client, is_protect,
+                record_protocol);
+  if (result != TSI_OK) {
+    gsec_aead_crypter_destroy(crypter);
+    return result;
+  }
+  return TSI_OK;
+}
+
+/* --- tsi_zero_copy_grpc_protector methods implementation. --- */
+
+static tsi_result alts_zero_copy_grpc_protector_protect(
+    tsi_zero_copy_grpc_protector* self, grpc_slice_buffer* unprotected_slices,
+    grpc_slice_buffer* protected_slices) {
+  if (self == nullptr || unprotected_slices == nullptr ||
+      protected_slices == nullptr) {
+    gpr_log(GPR_ERROR, "Invalid nullptr arguments to zero-copy grpc protect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_zero_copy_grpc_protector* protector =
+      reinterpret_cast<alts_zero_copy_grpc_protector*>(self);
+  /* Calls alts_grpc_record_protocol protect repeatly.  */
+  while (unprotected_slices->length > protector->max_unprotected_data_size) {
+    grpc_slice_buffer_move_first(unprotected_slices,
+                                 protector->max_unprotected_data_size,
+                                 &protector->unprotected_staging_sb);
+    tsi_result status = alts_grpc_record_protocol_protect(
+        protector->record_protocol, &protector->unprotected_staging_sb,
+        protected_slices);
+    if (status != TSI_OK) {
+      return status;
+    }
+  }
+  return alts_grpc_record_protocol_protect(
+      protector->record_protocol, unprotected_slices, protected_slices);
+}
+
+static tsi_result alts_zero_copy_grpc_protector_unprotect(
+    tsi_zero_copy_grpc_protector* self, grpc_slice_buffer* protected_slices,
+    grpc_slice_buffer* unprotected_slices) {
+  if (self == nullptr || unprotected_slices == nullptr ||
+      protected_slices == nullptr) {
+    gpr_log(GPR_ERROR,
+            "Invalid nullptr arguments to zero-copy grpc unprotect.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  alts_zero_copy_grpc_protector* protector =
+      reinterpret_cast<alts_zero_copy_grpc_protector*>(self);
+  grpc_slice_buffer_move_into(protected_slices, &protector->protected_sb);
+  /* Keep unprotecting each frame if possible.  */
+  while (protector->protected_sb.length >= kZeroCopyFrameLengthFieldSize) {
+    if (protector->parsed_frame_size == 0) {
+      /* We have not parsed frame size yet. Parses frame size.  */
+      if (!read_frame_size(&protector->protected_sb,
+                           &protector->parsed_frame_size)) {
+        grpc_slice_buffer_reset_and_unref_internal(&protector->protected_sb);
+        return TSI_DATA_CORRUPTED;
+      }
+    }
+    if (protector->protected_sb.length < protector->parsed_frame_size) break;
+    /* At this point, protected_sb contains at least one frame of data.  */
+    tsi_result status;
+    if (protector->protected_sb.length == protector->parsed_frame_size) {
+      status = alts_grpc_record_protocol_unprotect(protector->unrecord_protocol,
+                                                   &protector->protected_sb,
+                                                   unprotected_slices);
+    } else {
+      grpc_slice_buffer_move_first(&protector->protected_sb,
+                                   protector->parsed_frame_size,
+                                   &protector->protected_staging_sb);
+      status = alts_grpc_record_protocol_unprotect(
+          protector->unrecord_protocol, &protector->protected_staging_sb,
+          unprotected_slices);
+    }
+    protector->parsed_frame_size = 0;
+    if (status != TSI_OK) {
+      grpc_slice_buffer_reset_and_unref_internal(&protector->protected_sb);
+      return status;
+    }
+  }
+  return TSI_OK;
+}
+
+static void alts_zero_copy_grpc_protector_destroy(
+    tsi_zero_copy_grpc_protector* self) {
+  if (self == nullptr) {
+    return;
+  }
+  alts_zero_copy_grpc_protector* protector =
+      reinterpret_cast<alts_zero_copy_grpc_protector*>(self);
+  alts_grpc_record_protocol_destroy(protector->record_protocol);
+  alts_grpc_record_protocol_destroy(protector->unrecord_protocol);
+  grpc_slice_buffer_destroy_internal(&protector->unprotected_staging_sb);
+  grpc_slice_buffer_destroy_internal(&protector->protected_sb);
+  grpc_slice_buffer_destroy_internal(&protector->protected_staging_sb);
+  gpr_free(protector);
+}
+
+static const tsi_zero_copy_grpc_protector_vtable
+    alts_zero_copy_grpc_protector_vtable = {
+        alts_zero_copy_grpc_protector_protect,
+        alts_zero_copy_grpc_protector_unprotect,
+        alts_zero_copy_grpc_protector_destroy};
+
+tsi_result alts_zero_copy_grpc_protector_create(
+    const uint8_t* key, size_t key_size, bool is_rekey, bool is_client,
+    bool is_integrity_only, size_t* max_protected_frame_size,
+    tsi_zero_copy_grpc_protector** protector) {
+  if (grpc_core::ExecCtx::Get() == nullptr || key == nullptr ||
+      protector == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid nullptr arguments to alts_zero_copy_grpc_protector create.");
+    return TSI_INVALID_ARGUMENT;
+  }
+  /* Creates alts_zero_copy_protector.  */
+  alts_zero_copy_grpc_protector* impl =
+      static_cast<alts_zero_copy_grpc_protector*>(
+          gpr_zalloc(sizeof(alts_zero_copy_grpc_protector)));
+  /* Creates alts_grpc_record_protocol objects.  */
+  tsi_result status = create_alts_grpc_record_protocol(
+      key, key_size, is_rekey, is_client, is_integrity_only,
+      /*is_protect=*/true, &impl->record_protocol);
+  if (status == TSI_OK) {
+    status = create_alts_grpc_record_protocol(
+        key, key_size, is_rekey, is_client, is_integrity_only,
+        /*is_protect=*/false, &impl->unrecord_protocol);
+    if (status == TSI_OK) {
+      /* Sets maximum frame size.  */
+      size_t max_protected_frame_size_to_set = kDefaultFrameLength;
+      if (max_protected_frame_size != nullptr) {
+        *max_protected_frame_size =
+            GPR_MIN(*max_protected_frame_size, kMaxFrameLength);
+        *max_protected_frame_size =
+            GPR_MAX(*max_protected_frame_size, kMinFrameLength);
+        max_protected_frame_size_to_set = *max_protected_frame_size;
+      }
+      impl->max_protected_frame_size = max_protected_frame_size_to_set;
+      impl->max_unprotected_data_size =
+          alts_grpc_record_protocol_max_unprotected_data_size(
+              impl->record_protocol, max_protected_frame_size_to_set);
+      GPR_ASSERT(impl->max_unprotected_data_size > 0);
+      /* Allocates internal slice buffers.  */
+      grpc_slice_buffer_init(&impl->unprotected_staging_sb);
+      grpc_slice_buffer_init(&impl->protected_sb);
+      grpc_slice_buffer_init(&impl->protected_staging_sb);
+      impl->parsed_frame_size = 0;
+      impl->base.vtable = &alts_zero_copy_grpc_protector_vtable;
+      *protector = &impl->base;
+      return TSI_OK;
+    }
+  }
+
+  /* Cleanup if create failed.  */
+  alts_grpc_record_protocol_destroy(impl->record_protocol);
+  alts_grpc_record_protocol_destroy(impl->unrecord_protocol);
+  gpr_free(impl);
+  return TSI_INTERNAL_ERROR;
+}
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h
new file mode 100644
index 0000000000..71e953cfc1
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h
@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_ZERO_COPY_GRPC_PROTECTOR_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_ZERO_COPY_GRPC_PROTECTOR_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/transport_security_grpc.h"
+
+/**
+ * This method creates an ALTS zero-copy grpc protector.
+ *
+ * - key: a symmetric key used to seal/unseal frames.
+ * - key_size: the size of symmetric key.
+ * - is_rekey: use rekeying AEAD crypter.
+ * - is_client: a flag indicating if the protector will be used at client or
+ *   server side.
+ * - is_integrity_only: a flag indicating if the protector instance will be
+ *   used for integrity-only or privacy-integrity mode.
+ * - max_protected_frame_size: an in/out parameter indicating max frame size
+ *   to be used by the protector. If it is nullptr, the default frame size will
+ *   be used. Otherwise, the provided frame size will be adjusted (if not
+ *   falling into a valid frame range) and used.
+ * - protector: a pointer to the zero-copy protector returned from the method.
+ *
+ * This method returns TSI_OK on success or a specific error code otherwise.
+ */
+tsi_result alts_zero_copy_grpc_protector_create(
+    const uint8_t* key, size_t key_size, bool is_rekey, bool is_client,
+    bool is_integrity_only, size_t* max_protected_frame_size,
+    tsi_zero_copy_grpc_protector** protector);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_ZERO_COPY_GRPC_PROTECTOR_H \
+        */
diff --git a/src/core/tsi/alts_transport_security.cc b/src/core/tsi/alts_transport_security.cc
index 1654d893d0..2fd408103b 100644
--- a/src/core/tsi/alts_transport_security.cc
+++ b/src/core/tsi/alts_transport_security.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/alts_transport_security.h"
 
 #include <string.h>
@@ -54,7 +56,7 @@ void grpc_tsi_alts_shutdown() {
     grpc_tsi_alts_wait_for_cq_drain();
     grpc_completion_queue_destroy(g_alts_resource.cq);
     grpc_channel_destroy(g_alts_resource.channel);
-    gpr_thd_join(g_alts_resource.thread_id);
+    g_alts_resource.thread.Join();
   }
   gpr_cv_destroy(&g_alts_resource.cv);
   gpr_mu_destroy(&g_alts_resource.mu);
diff --git a/src/core/tsi/alts_transport_security.h b/src/core/tsi/alts_transport_security.h
index 37febd1e28..d6b8e11137 100644
--- a/src/core/tsi/alts_transport_security.h
+++ b/src/core/tsi/alts_transport_security.h
@@ -19,13 +19,15 @@
 #ifndef GRPC_CORE_TSI_ALTS_TRANSPORT_SECURITY_H
 #define GRPC_CORE_TSI_ALTS_TRANSPORT_SECURITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 
 typedef struct alts_shared_resource {
-  gpr_thd_id thread_id;
+  grpc_core::Thread thread;
   grpc_channel* channel;
   grpc_completion_queue* cq;
   gpr_mu mu;
diff --git a/src/core/tsi/fake_transport_security.cc b/src/core/tsi/fake_transport_security.cc
index b5b7203d20..ad08b50ede 100644
--- a/src/core/tsi/fake_transport_security.cc
+++ b/src/core/tsi/fake_transport_security.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/fake_transport_security.h"
 
 #include <stdlib.h>
@@ -23,7 +25,6 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gpr/useful.h"
 #include "src/core/lib/slice/slice_internal.h"
diff --git a/src/core/tsi/fake_transport_security.h b/src/core/tsi/fake_transport_security.h
index 3848e7c6bf..37791827e1 100644
--- a/src/core/tsi/fake_transport_security.h
+++ b/src/core/tsi/fake_transport_security.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
 #define GRPC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security_interface.h"
 
 /* Value for the TSI_CERTIFICATE_TYPE_PEER_PROPERTY property for FAKE certs. */
diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index 29fd59a0e9..971170b7c5 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -16,10 +16,10 @@
  *
  */
 
-#include "src/core/tsi/ssl_transport_security.h"
-
 #include <grpc/support/port_platform.h>
 
+#include "src/core/tsi/ssl_transport_security.h"
+
 #include <limits.h>
 #include <string.h>
 
diff --git a/src/core/tsi/ssl_transport_security.h b/src/core/tsi/ssl_transport_security.h
index bf211e110a..edebadc1be 100644
--- a/src/core/tsi/ssl_transport_security.h
+++ b/src/core/tsi/ssl_transport_security.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_SSL_TRANSPORT_SECURITY_H
 #define GRPC_CORE_TSI_SSL_TRANSPORT_SECURITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security_interface.h"
 
 /* Value for the TSI_CERTIFICATE_TYPE_PEER_PROPERTY property for X509 certs. */
diff --git a/src/core/tsi/ssl_types.h b/src/core/tsi/ssl_types.h
index 3788643355..b15d02be39 100644
--- a/src/core/tsi/ssl_types.h
+++ b/src/core/tsi/ssl_types.h
@@ -27,6 +27,8 @@
  *                      function
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <openssl/ssl.h>
 
 #ifdef OPENSSL_IS_BORINGSSL
diff --git a/src/core/tsi/transport_security.cc b/src/core/tsi/transport_security.cc
index 0c8e3e9dcc..129533f779 100644
--- a/src/core/tsi/transport_security.cc
+++ b/src/core/tsi/transport_security.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security.h"
 
 #include <grpc/support/alloc.h>
diff --git a/src/core/tsi/transport_security.h b/src/core/tsi/transport_security.h
index ed662d48af..b1ec82d3f7 100644
--- a/src/core/tsi/transport_security.h
+++ b/src/core/tsi/transport_security.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_H
 #define GRPC_CORE_TSI_TRANSPORT_SECURITY_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdbool.h>
 
 #include "src/core/lib/debug/trace.h"
diff --git a/src/core/tsi/transport_security_adapter.cc b/src/core/tsi/transport_security_adapter.cc
index 5f094b3201..25608f065a 100644
--- a/src/core/tsi/transport_security_adapter.cc
+++ b/src/core/tsi/transport_security_adapter.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security_adapter.h"
 
 #include <string.h>
diff --git a/src/core/tsi/transport_security_adapter.h b/src/core/tsi/transport_security_adapter.h
index 9818fceb86..f83ecc53e5 100644
--- a/src/core/tsi/transport_security_adapter.h
+++ b/src/core/tsi/transport_security_adapter.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_ADAPTER_H
 #define GRPC_CORE_TSI_TRANSPORT_SECURITY_ADAPTER_H
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security_interface.h"
 
 /* Create a tsi handshaker that takes an implementation of old interface and
diff --git a/src/core/tsi/transport_security_grpc.cc b/src/core/tsi/transport_security_grpc.cc
index 76f7ae782f..c73a6e303e 100644
--- a/src/core/tsi/transport_security_grpc.cc
+++ b/src/core/tsi/transport_security_grpc.cc
@@ -16,6 +16,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/tsi/transport_security_grpc.h"
 
 /* This method creates a tsi_zero_copy_grpc_protector object.  */
diff --git a/src/core/tsi/transport_security_grpc.h b/src/core/tsi/transport_security_grpc.h
index 0156ff1c68..d3bb04d07f 100644
--- a/src/core/tsi/transport_security_grpc.h
+++ b/src/core/tsi/transport_security_grpc.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_GRPC_H
 #define GRPC_CORE_TSI_TRANSPORT_SECURITY_GRPC_H
 
+#include <grpc/support/port_platform.h>
+
 #include <grpc/slice_buffer.h>
 #include "src/core/tsi/transport_security.h"
 
diff --git a/src/core/tsi/transport_security_interface.h b/src/core/tsi/transport_security_interface.h
index e925598463..8c10866934 100644
--- a/src/core/tsi/transport_security_interface.h
+++ b/src/core/tsi/transport_security_interface.h
@@ -19,6 +19,8 @@
 #ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
 #define GRPC_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
 
+#include <grpc/support/port_platform.h>
+
 #include <stdint.h>
 #include <stdlib.h>
 
diff --git a/src/cpp/client/channel_cc.cc b/src/cpp/client/channel_cc.cc
index cba5984f4b..867f31f025 100644
--- a/src/cpp/client/channel_cc.cc
+++ b/src/cpp/client/channel_cc.cc
@@ -42,7 +42,7 @@
 #include <grpcpp/support/time.h>
 #include "src/core/lib/gpr/env.h"
 #include "src/core/lib/gpr/string.h"
-#include "src/core/lib/gpr/thd.h"
+#include "src/core/lib/gprpp/thd.h"
 #include "src/core/lib/profiling/timers.h"
 
 namespace grpc {
diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc
index 539db84db3..19d67c2e06 100644
--- a/src/cpp/client/secure_credentials.cc
+++ b/src/cpp/client/secure_credentials.cc
@@ -168,7 +168,7 @@ std::shared_ptr<CallCredentials> CompositeCallCredentials(
 void MetadataCredentialsPluginWrapper::Destroy(void* wrapper) {
   if (wrapper == nullptr) return;
   MetadataCredentialsPluginWrapper* w =
-      reinterpret_cast<MetadataCredentialsPluginWrapper*>(wrapper);
+      static_cast<MetadataCredentialsPluginWrapper*>(wrapper);
   delete w;
 }
 
@@ -180,7 +180,7 @@ int MetadataCredentialsPluginWrapper::GetMetadata(
     const char** error_details) {
   GPR_ASSERT(wrapper);
   MetadataCredentialsPluginWrapper* w =
-      reinterpret_cast<MetadataCredentialsPluginWrapper*>(wrapper);
+      static_cast<MetadataCredentialsPluginWrapper*>(wrapper);
   if (!w->plugin_) {
     *num_creds_md = 0;
     *status = GRPC_STATUS_OK;
diff --git a/src/cpp/common/alarm.cc b/src/cpp/common/alarm.cc
index 0eecbb6261..15a373d8a5 100644
--- a/src/cpp/common/alarm.cc
+++ b/src/cpp/common/alarm.cc
@@ -15,15 +15,15 @@
  *
  */
 
-#include <grpc++/alarm.h>
+#include <grpcpp/alarm.h>
 
 #include <memory>
 
-#include <grpc++/completion_queue.h>
-#include <grpc++/impl/grpc_library.h>
-#include <grpc++/support/time.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
+#include <grpcpp/completion_queue.h>
+#include <grpcpp/impl/grpc_library.h>
+#include <grpcpp/support/time.h>
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "src/core/lib/surface/completion_queue.h"
diff --git a/src/cpp/common/channel_filter.h b/src/cpp/common/channel_filter.h
index 642372be78..60eefcb0d1 100644
--- a/src/cpp/common/channel_filter.h
+++ b/src/cpp/common/channel_filter.h
@@ -283,7 +283,7 @@ class ChannelFilter final {
 
   static void DestroyChannelElement(grpc_channel_element* elem) {
     ChannelDataType* channel_data =
-        reinterpret_cast<ChannelDataType*>(elem->channel_data);
+        static_cast<ChannelDataType*>(elem->channel_data);
     channel_data->Destroy(elem);
     channel_data->~ChannelDataType();
   }
@@ -291,7 +291,7 @@ class ChannelFilter final {
   static void StartTransportOp(grpc_channel_element* elem,
                                grpc_transport_op* op) {
     ChannelDataType* channel_data =
-        reinterpret_cast<ChannelDataType*>(elem->channel_data);
+        static_cast<ChannelDataType*>(elem->channel_data);
     TransportOp op_wrapper(op);
     channel_data->StartTransportOp(elem, &op_wrapper);
   }
@@ -299,7 +299,7 @@ class ChannelFilter final {
   static void GetChannelInfo(grpc_channel_element* elem,
                              const grpc_channel_info* channel_info) {
     ChannelDataType* channel_data =
-        reinterpret_cast<ChannelDataType*>(elem->channel_data);
+        static_cast<ChannelDataType*>(elem->channel_data);
     channel_data->GetInfo(elem, channel_info);
   }
 
@@ -315,21 +315,21 @@ class ChannelFilter final {
   static void DestroyCallElement(grpc_call_element* elem,
                                  const grpc_call_final_info* final_info,
                                  grpc_closure* then_call_closure) {
-    CallDataType* call_data = reinterpret_cast<CallDataType*>(elem->call_data);
+    CallDataType* call_data = static_cast<CallDataType*>(elem->call_data);
     call_data->Destroy(elem, final_info, then_call_closure);
     call_data->~CallDataType();
   }
 
   static void StartTransportStreamOpBatch(grpc_call_element* elem,
                                           grpc_transport_stream_op_batch* op) {
-    CallDataType* call_data = reinterpret_cast<CallDataType*>(elem->call_data);
+    CallDataType* call_data = static_cast<CallDataType*>(elem->call_data);
     TransportStreamOpBatch op_wrapper(op);
     call_data->StartTransportStreamOpBatch(elem, &op_wrapper);
   }
 
   static void SetPollsetOrPollsetSet(grpc_call_element* elem,
                                      grpc_polling_entity* pollent) {
-    CallDataType* call_data = reinterpret_cast<CallDataType*>(elem->call_data);
+    CallDataType* call_data = static_cast<CallDataType*>(elem->call_data);
     call_data->SetPollsetOrPollsetSet(elem, pollent);
   }
 };
diff --git a/src/cpp/common/version_cc.cc b/src/cpp/common/version_cc.cc
index 8bc926048f..fb1723c816 100644
--- a/src/cpp/common/version_cc.cc
+++ b/src/cpp/common/version_cc.cc
@@ -19,8 +19,8 @@
 /* This file is autogenerated from:
    templates/src/core/surface/version.c.template */
 
-#include <grpc++/grpc++.h>
+#include <grpcpp/grpcpp.h>
 
 namespace grpc {
-grpc::string Version() { return "1.10.0-dev"; }
+grpc::string Version() { return "1.11.0-dev"; }
 }  // namespace grpc
diff --git a/src/cpp/server/dynamic_thread_pool.cc b/src/cpp/server/dynamic_thread_pool.cc
index 81c78fe739..ef99d6459f 100644
--- a/src/cpp/server/dynamic_thread_pool.cc
+++ b/src/cpp/server/dynamic_thread_pool.cc
@@ -19,20 +19,23 @@
 #include "src/cpp/server/dynamic_thread_pool.h"
 
 #include <mutex>
-#include <thread>
 
 #include <grpc/support/log.h>
 
+#include "src/core/lib/gprpp/thd.h"
+
 namespace grpc {
 
 DynamicThreadPool::DynamicThread::DynamicThread(DynamicThreadPool* pool)
     : pool_(pool),
-      thd_(new std::thread(&DynamicThreadPool::DynamicThread::ThreadFunc,
-                           this)) {}
-DynamicThreadPool::DynamicThread::~DynamicThread() {
-  thd_->join();
-  thd_.reset();
+      thd_("grpcpp_dynamic_pool",
+           [](void* th) {
+             static_cast<DynamicThreadPool::DynamicThread*>(th)->ThreadFunc();
+           },
+           this) {
+  thd_.Start();
 }
+DynamicThreadPool::DynamicThread::~DynamicThread() { thd_.Join(); }
 
 void DynamicThreadPool::DynamicThread::ThreadFunc() {
   pool_->ThreadFunc();
diff --git a/src/cpp/server/dynamic_thread_pool.h b/src/cpp/server/dynamic_thread_pool.h
index 880a03d0f0..5df8cf2b04 100644
--- a/src/cpp/server/dynamic_thread_pool.h
+++ b/src/cpp/server/dynamic_thread_pool.h
@@ -24,10 +24,10 @@
 #include <memory>
 #include <mutex>
 #include <queue>
-#include <thread>
 
 #include <grpcpp/support/config.h>
 
+#include "src/core/lib/gprpp/thd.h"
 #include "src/cpp/server/thread_pool_interface.h"
 
 namespace grpc {
@@ -47,7 +47,7 @@ class DynamicThreadPool final : public ThreadPoolInterface {
 
    private:
     DynamicThreadPool* pool_;
-    std::unique_ptr<std::thread> thd_;
+    grpc_core::Thread thd_;
     void ThreadFunc();
   };
   std::mutex mu_;
diff --git a/src/cpp/server/secure_server_credentials.cc b/src/cpp/server/secure_server_credentials.cc
index 49ab2ea1bf..1887109086 100644
--- a/src/cpp/server/secure_server_credentials.cc
+++ b/src/cpp/server/secure_server_credentials.cc
@@ -29,14 +29,14 @@
 namespace grpc {
 
 void AuthMetadataProcessorAyncWrapper::Destroy(void* wrapper) {
-  auto* w = reinterpret_cast<AuthMetadataProcessorAyncWrapper*>(wrapper);
+  auto* w = static_cast<AuthMetadataProcessorAyncWrapper*>(wrapper);
   delete w;
 }
 
 void AuthMetadataProcessorAyncWrapper::Process(
     void* wrapper, grpc_auth_context* context, const grpc_metadata* md,
     size_t num_md, grpc_process_auth_metadata_done_cb cb, void* user_data) {
-  auto* w = reinterpret_cast<AuthMetadataProcessorAyncWrapper*>(wrapper);
+  auto* w = static_cast<AuthMetadataProcessorAyncWrapper*>(wrapper);
   if (!w->processor_) {
     // Early exit.
     cb(user_data, nullptr, 0, nullptr, 0, GRPC_STATUS_OK, nullptr);
diff --git a/src/cpp/thread_manager/thread_manager.cc b/src/cpp/thread_manager/thread_manager.cc
index 23264f1b5b..02ac56a3fd 100644
--- a/src/cpp/thread_manager/thread_manager.cc
+++ b/src/cpp/thread_manager/thread_manager.cc
@@ -20,18 +20,22 @@
 
 #include <climits>
 #include <mutex>
-#include <thread>
 
 #include <grpc/support/log.h>
 
+#include "src/core/lib/gprpp/thd.h"
+
 namespace grpc {
 
 ThreadManager::WorkerThread::WorkerThread(ThreadManager* thd_mgr)
     : thd_mgr_(thd_mgr) {
   // Make thread creation exclusive with respect to its join happening in
   // ~WorkerThread().
-  std::lock_guard<std::mutex> lock(wt_mu_);
-  thd_ = std::thread(&ThreadManager::WorkerThread::Run, this);
+  thd_ = grpc_core::Thread(
+      "grpcpp_sync_server",
+      [](void* th) { static_cast<ThreadManager::WorkerThread*>(th)->Run(); },
+      this);
+  thd_.Start();
 }
 
 void ThreadManager::WorkerThread::Run() {
@@ -41,8 +45,7 @@ void ThreadManager::WorkerThread::Run() {
 
 ThreadManager::WorkerThread::~WorkerThread() {
   // Don't join until the thread is fully constructed.
-  std::lock_guard<std::mutex> lock(wt_mu_);
-  thd_.join();
+  thd_.Join();
 }
 
 ThreadManager::ThreadManager(int min_pollers, int max_pollers)
diff --git a/src/cpp/thread_manager/thread_manager.h b/src/cpp/thread_manager/thread_manager.h
index 1113031695..5a40f2de47 100644
--- a/src/cpp/thread_manager/thread_manager.h
+++ b/src/cpp/thread_manager/thread_manager.h
@@ -23,10 +23,11 @@
 #include <list>
 #include <memory>
 #include <mutex>
-#include <thread>
 
 #include <grpcpp/support/config.h>
 
+#include "src/core/lib/gprpp/thd.h"
+
 namespace grpc {
 
 class ThreadManager {
@@ -84,8 +85,8 @@ class ThreadManager {
   virtual void Wait();
 
  private:
-  // Helper wrapper class around std::thread. This takes a ThreadManager object
-  // and starts a new std::thread to calls the Run() function.
+  // Helper wrapper class around grpc_core::Thread. Takes a ThreadManager object
+  // and starts a new grpc_core::Thread to calls the Run() function.
   //
   // The Run() function calls ThreadManager::MainWorkLoop() function and once
   // that completes, it marks the WorkerThread completed by calling
@@ -101,8 +102,7 @@ class ThreadManager {
     void Run();
 
     ThreadManager* const thd_mgr_;
-    std::mutex wt_mu_;
-    std::thread thd_;
+    grpc_core::Thread thd_;
   };
 
   // The main funtion in ThreadManager
diff --git a/src/cpp/util/slice_cc.cc b/src/cpp/util/slice_cc.cc
index 9b50d10d17..c72dbdbfc0 100644
--- a/src/cpp/util/slice_cc.cc
+++ b/src/cpp/util/slice_cc.cc
@@ -32,15 +32,15 @@ Slice::Slice(grpc_slice slice, StealRef) : slice_(slice) {}
 Slice::Slice(size_t len) : slice_(grpc_slice_malloc(len)) {}
 
 Slice::Slice(const void* buf, size_t len)
-    : slice_(grpc_slice_from_copied_buffer(reinterpret_cast<const char*>(buf),
-                                           len)) {}
+    : slice_(
+          grpc_slice_from_copied_buffer(static_cast<const char*>(buf), len)) {}
 
 Slice::Slice(const grpc::string& str)
     : slice_(grpc_slice_from_copied_buffer(str.c_str(), str.length())) {}
 
 Slice::Slice(const void* buf, size_t len, StaticSlice)
-    : slice_(grpc_slice_from_static_buffer(reinterpret_cast<const char*>(buf),
-                                           len)) {}
+    : slice_(
+          grpc_slice_from_static_buffer(static_cast<const char*>(buf), len)) {}
 
 Slice::Slice(const Slice& other) : slice_(grpc_slice_ref(other.slice_)) {}
 
diff --git a/src/csharp/Grpc.Core.Tests/Interceptors/ClientInterceptorTest.cs b/src/csharp/Grpc.Core.Tests/Interceptors/ClientInterceptorTest.cs
new file mode 100644
index 0000000000..02f6f6ffc6
--- /dev/null
+++ b/src/csharp/Grpc.Core.Tests/Interceptors/ClientInterceptorTest.cs
@@ -0,0 +1,228 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Interceptors;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
+using Grpc.Core.Tests;
+using NUnit.Framework;
+
+namespace Grpc.Core.Interceptors.Tests
+{
+    public class ClientInterceptorTest
+    {
+        const string Host = "127.0.0.1";
+
+        [Test]
+        public void AddRequestHeaderInClientInterceptor()
+        {
+            const string HeaderKey = "x-client-interceptor";
+            const string HeaderValue = "hello-world";
+            var helper = new MockServiceHelper(Host);
+            helper.UnaryHandler = new UnaryServerMethod<string, string>((request, context) =>
+            {
+                var interceptorHeader = context.RequestHeaders.Last(m => (m.Key == HeaderKey)).Value;
+                Assert.AreEqual(interceptorHeader, HeaderValue);
+                return Task.FromResult("PASS");
+            });
+            var server = helper.GetServer();
+            server.Start();
+            var callInvoker = helper.GetChannel().Intercept(metadata =>
+            {
+                metadata = metadata ?? new Metadata();
+                metadata.Add(new Metadata.Entry(HeaderKey, HeaderValue));
+                return metadata;
+            });
+            Assert.AreEqual("PASS", callInvoker.BlockingUnaryCall(new Method<string, string>(MethodType.Unary, MockServiceHelper.ServiceName, "Unary", Marshallers.StringMarshaller, Marshallers.StringMarshaller), Host, new CallOptions(), ""));
+        }
+
+        [Test]
+        public void CheckInterceptorOrderInClientInterceptors()
+        {
+            var helper = new MockServiceHelper(Host);
+            helper.UnaryHandler = new UnaryServerMethod<string, string>((request, context) =>
+            {
+                return Task.FromResult("PASS");
+            });
+            var server = helper.GetServer();
+            server.Start();
+            var stringBuilder = new StringBuilder();
+            var callInvoker = helper.GetChannel().Intercept(metadata => {
+                stringBuilder.Append("interceptor1");
+                return metadata;
+            }).Intercept(new CallbackInterceptor(() => stringBuilder.Append("array1")),
+                new CallbackInterceptor(() => stringBuilder.Append("array2")),
+                new CallbackInterceptor(() => stringBuilder.Append("array3")))
+            .Intercept(metadata =>
+            {
+                stringBuilder.Append("interceptor2");
+                return metadata;
+            }).Intercept(metadata =>
+            {
+                stringBuilder.Append("interceptor3");
+                return metadata;
+            });
+            Assert.AreEqual("PASS", callInvoker.BlockingUnaryCall(new Method<string, string>(MethodType.Unary, MockServiceHelper.ServiceName, "Unary", Marshallers.StringMarshaller, Marshallers.StringMarshaller), Host, new CallOptions(), ""));
+            Assert.AreEqual("interceptor3interceptor2array1array2array3interceptor1", stringBuilder.ToString());
+        }
+
+        [Test]
+        public void CheckNullInterceptorRegistrationFails()
+        {
+            var helper = new MockServiceHelper(Host);
+            helper.UnaryHandler = new UnaryServerMethod<string, string>((request, context) =>
+            {
+                return Task.FromResult("PASS");
+            });
+            Assert.Throws<ArgumentNullException>(() => helper.GetChannel().Intercept(default(Interceptor)));
+            Assert.Throws<ArgumentNullException>(() => helper.GetChannel().Intercept(new[]{default(Interceptor)}));
+            Assert.Throws<ArgumentNullException>(() => helper.GetChannel().Intercept(new[]{new CallbackInterceptor(()=>{}), null}));
+            Assert.Throws<ArgumentNullException>(() => helper.GetChannel().Intercept(default(Interceptor[])));
+        }
+
+        [Test]
+        public async Task CountNumberOfRequestsInClientInterceptors()
+        {
+            var helper = new MockServiceHelper(Host);
+            helper.ClientStreamingHandler = new ClientStreamingServerMethod<string, string>(async (requestStream, context) =>
+            {
+                var stringBuilder = new StringBuilder();
+                await requestStream.ForEachAsync(request =>
+                {
+                    stringBuilder.Append(request);
+                    return TaskUtils.CompletedTask;
+                });
+                await Task.Delay(100);
+                return stringBuilder.ToString();
+            });
+
+            var callInvoker = helper.GetChannel().Intercept(new ClientStreamingCountingInterceptor());
+
+            var server = helper.GetServer();
+            server.Start();
+            var call = callInvoker.AsyncClientStreamingCall(new Method<string, string>(MethodType.ClientStreaming, MockServiceHelper.ServiceName, "ClientStreaming", Marshallers.StringMarshaller, Marshallers.StringMarshaller), Host, new CallOptions());
+            await call.RequestStream.WriteAllAsync(new string[] { "A", "B", "C" });
+            Assert.AreEqual("3", await call.ResponseAsync);
+
+            Assert.AreEqual(StatusCode.OK, call.GetStatus().StatusCode);
+            Assert.IsNotNull(call.GetTrailers());
+        }
+
+        private class CallbackInterceptor : Interceptor
+        {
+            readonly Action callback;
+
+            public CallbackInterceptor(Action callback)
+            {
+                this.callback = GrpcPreconditions.CheckNotNull(callback, nameof(callback));
+            }
+
+            public override TResponse BlockingUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, BlockingUnaryCallContinuation<TRequest, TResponse> continuation)
+            {
+                callback();
+                return continuation(request, context);
+            }
+
+            public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
+            {
+                callback();
+                return continuation(request, context);
+            }
+
+            public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncServerStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                callback();
+                return continuation(request, context);
+            }
+
+            public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncClientStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                callback();
+                return continuation(context);
+            }
+
+            public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncDuplexStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                callback();
+                return continuation(context);
+            }
+        }
+
+        private class ClientStreamingCountingInterceptor : Interceptor
+        {
+            public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncClientStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                var response = continuation(context);
+                int counter = 0;
+                var requestStream = new WrappedClientStreamWriter<TRequest>(response.RequestStream,
+                    message => { counter++; return message; }, null);
+                var responseAsync = response.ResponseAsync.ContinueWith(
+                    unaryResponse => (TResponse)(object)counter.ToString()  // Cast to object first is needed to satisfy the type-checker    
+                );
+                return new AsyncClientStreamingCall<TRequest, TResponse>(requestStream, responseAsync, response.ResponseHeadersAsync, response.GetStatus, response.GetTrailers, response.Dispose);
+            }
+        }
+
+        private class WrappedClientStreamWriter<T> : IClientStreamWriter<T>
+        {
+            readonly IClientStreamWriter<T> writer;
+            readonly Func<T, T> onMessage;
+            readonly Action onResponseStreamEnd;
+            public WrappedClientStreamWriter(IClientStreamWriter<T> writer, Func<T, T> onMessage, Action onResponseStreamEnd)
+            {
+                this.writer = writer;
+                this.onMessage = onMessage;
+                this.onResponseStreamEnd = onResponseStreamEnd;
+            }
+            public Task CompleteAsync()
+            {
+                if (onResponseStreamEnd != null)
+                {
+                    return writer.CompleteAsync().ContinueWith(x => onResponseStreamEnd());
+                }
+                return writer.CompleteAsync();
+            }
+            public Task WriteAsync(T message)
+            {
+                if (onMessage != null)
+                {
+                    message = onMessage(message);
+                }
+                return writer.WriteAsync(message);
+            }
+            public WriteOptions WriteOptions
+            {
+                get
+                {
+                    return writer.WriteOptions;
+                }
+                set
+                {
+                    writer.WriteOptions = value;
+                }
+            }
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core.Tests/Interceptors/ServerInterceptorTest.cs b/src/csharp/Grpc.Core.Tests/Interceptors/ServerInterceptorTest.cs
new file mode 100644
index 0000000000..e76f21d098
--- /dev/null
+++ b/src/csharp/Grpc.Core.Tests/Interceptors/ServerInterceptorTest.cs
@@ -0,0 +1,126 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Interceptors;
+using Grpc.Core.Internal;
+using Grpc.Core.Tests;
+using Grpc.Core.Utils;
+using NUnit.Framework;
+
+namespace Grpc.Core.Interceptors.Tests
+{
+    public class ServerInterceptorTest
+    {
+        const string Host = "127.0.0.1";
+
+        [Test]
+        public void AddRequestHeaderInServerInterceptor()
+        {
+            var helper = new MockServiceHelper(Host);
+            const string MetadataKey = "x-interceptor";
+            const string MetadataValue = "hello world";
+            var interceptor = new ServerCallContextInterceptor(ctx => ctx.RequestHeaders.Add(new Metadata.Entry(MetadataKey, MetadataValue)));
+            helper.UnaryHandler = new UnaryServerMethod<string, string>((request, context) =>
+            {
+                var interceptorHeader = context.RequestHeaders.Last(m => (m.Key == MetadataKey)).Value;
+                Assert.AreEqual(interceptorHeader, MetadataValue);
+                return Task.FromResult("PASS");
+            });
+            helper.ServiceDefinition = helper.ServiceDefinition.Intercept(interceptor);
+            var server = helper.GetServer();
+            server.Start();
+            var channel = helper.GetChannel();
+            Assert.AreEqual("PASS", Calls.BlockingUnaryCall(helper.CreateUnaryCall(), ""));
+        }
+
+        [Test]
+        public void VerifyInterceptorOrdering()
+        {
+            var helper = new MockServiceHelper(Host);
+            helper.UnaryHandler = new UnaryServerMethod<string, string>((request, context) =>
+            {
+                return Task.FromResult("PASS");
+            });
+            var stringBuilder = new StringBuilder();
+            helper.ServiceDefinition = helper.ServiceDefinition
+                .Intercept(new ServerCallContextInterceptor(ctx => stringBuilder.Append("A")))
+                .Intercept(new ServerCallContextInterceptor(ctx => stringBuilder.Append("B1")),
+                    new ServerCallContextInterceptor(ctx => stringBuilder.Append("B2")),
+                    new ServerCallContextInterceptor(ctx => stringBuilder.Append("B3")))
+                .Intercept(new ServerCallContextInterceptor(ctx => stringBuilder.Append("C")));
+            var server = helper.GetServer();
+            server.Start();
+            var channel = helper.GetChannel();
+            Assert.AreEqual("PASS", Calls.BlockingUnaryCall(helper.CreateUnaryCall(), ""));
+            Assert.AreEqual("CB1B2B3A", stringBuilder.ToString());
+        }
+
+        [Test]
+        public void CheckNullInterceptorRegistrationFails()
+        {
+            var helper = new MockServiceHelper(Host);
+            var sd = helper.ServiceDefinition;
+            Assert.Throws<ArgumentNullException>(() => sd.Intercept(default(Interceptor)));
+            Assert.Throws<ArgumentNullException>(() => sd.Intercept(new[]{default(Interceptor)}));
+            Assert.Throws<ArgumentNullException>(() => sd.Intercept(new[]{new ServerCallContextInterceptor(ctx=>{}), null}));
+            Assert.Throws<ArgumentNullException>(() => sd.Intercept(default(Interceptor[])));
+        }
+
+        private class ServerCallContextInterceptor : Interceptor
+        {
+            readonly Action<ServerCallContext> interceptor;
+
+            public ServerCallContextInterceptor(Action<ServerCallContext> interceptor)
+            {
+                GrpcPreconditions.CheckNotNull(interceptor, nameof(interceptor));
+                this.interceptor = interceptor;
+            }
+
+            public override Task<TResponse> UnaryServerHandler<TRequest, TResponse>(TRequest request, ServerCallContext context, UnaryServerMethod<TRequest, TResponse> continuation)
+            {
+                interceptor(context);
+                return continuation(request, context);
+            }
+
+            public override Task<TResponse> ClientStreamingServerHandler<TRequest, TResponse>(IAsyncStreamReader<TRequest> requestStream, ServerCallContext context, ClientStreamingServerMethod<TRequest, TResponse> continuation)
+            {
+                interceptor(context);
+                return continuation(requestStream, context);
+            }
+
+            public override Task ServerStreamingServerHandler<TRequest, TResponse>(TRequest request, IServerStreamWriter<TResponse> responseStream, ServerCallContext context, ServerStreamingServerMethod<TRequest, TResponse> continuation)
+            {
+                interceptor(context);
+                return continuation(request, responseStream, context);
+            }
+
+            public override Task DuplexStreamingServerHandler<TRequest, TResponse>(IAsyncStreamReader<TRequest> requestStream, IServerStreamWriter<TResponse> responseStream, ServerCallContext context, DuplexStreamingServerMethod<TRequest, TResponse> continuation)
+            {
+                interceptor(context);
+                return continuation(requestStream, responseStream, context);
+            }
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core.Tests/MockServiceHelper.cs b/src/csharp/Grpc.Core.Tests/MockServiceHelper.cs
index 7f4677d57f..a925f865ff 100644
--- a/src/csharp/Grpc.Core.Tests/MockServiceHelper.cs
+++ b/src/csharp/Grpc.Core.Tests/MockServiceHelper.cs
@@ -37,7 +37,6 @@ namespace Grpc.Core.Tests
         public const string ServiceName = "tests.Test";
 
         readonly string host;
-        readonly ServerServiceDefinition serviceDefinition;
         readonly IEnumerable<ChannelOption> channelOptions;
 
         readonly Method<string, string> unaryMethod;
@@ -87,7 +86,7 @@ namespace Grpc.Core.Tests
                 marshaller,
                 marshaller);
 
-            serviceDefinition = ServerServiceDefinition.CreateBuilder()
+            ServiceDefinition = ServerServiceDefinition.CreateBuilder()
                 .AddMethod(unaryMethod, (request, context) => unaryHandler(request, context))
                 .AddMethod(clientStreamingMethod, (requestStream, context) => clientStreamingHandler(requestStream, context))
                 .AddMethod(serverStreamingMethod, (request, responseStream, context) => serverStreamingHandler(request, responseStream, context))
@@ -131,7 +130,7 @@ namespace Grpc.Core.Tests
                 // Disable SO_REUSEPORT to prevent https://github.com/grpc/grpc/issues/10755
                 server = new Server(new[] { new ChannelOption(ChannelOptions.SoReuseport, 0) })
                 {
-                    Services = { serviceDefinition },
+                    Services = { ServiceDefinition },
                     Ports = { { Host, ServerPort.PickUnused, ServerCredentials.Insecure } }
                 };
             }
@@ -178,13 +177,7 @@ namespace Grpc.Core.Tests
             }
         }
 
-        public ServerServiceDefinition ServiceDefinition
-        {
-            get
-            {
-                return this.serviceDefinition;
-            }
-        }
+        public ServerServiceDefinition ServiceDefinition { get; set; }
       
         public UnaryServerMethod<string, string> UnaryHandler
         {
diff --git a/src/csharp/Grpc.Core/ClientBase.cs b/src/csharp/Grpc.Core/ClientBase.cs
index 2d41b29fa0..fac34071be 100644
--- a/src/csharp/Grpc.Core/ClientBase.cs
+++ b/src/csharp/Grpc.Core/ClientBase.cs
@@ -16,6 +16,8 @@
 
 #endregion
 
+using System;
+using Grpc.Core.Interceptors;
 using Grpc.Core.Internal;
 using Grpc.Core.Utils;
 
@@ -147,6 +149,52 @@ namespace Grpc.Core
         /// </summary>
         protected internal class ClientBaseConfiguration
         {
+            private class ClientBaseConfigurationInterceptor : Interceptor
+            {
+                readonly Func<IMethod, string, CallOptions, Tuple<string, CallOptions>> interceptor;
+
+                /// <summary>
+                /// Creates a new instance of ClientBaseConfigurationInterceptor given the specified header and host interceptor function.
+                /// </summary>
+                public ClientBaseConfigurationInterceptor(Func<IMethod, string, CallOptions, Tuple<string, CallOptions>> interceptor)
+                {
+                    this.interceptor = GrpcPreconditions.CheckNotNull(interceptor, nameof(interceptor));
+                }
+
+                private ClientInterceptorContext<TRequest, TResponse> GetNewContext<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context)
+                    where TRequest : class
+                    where TResponse : class
+                {
+                    var newHostAndCallOptions = interceptor(context.Method, context.Host, context.Options);
+                    return new ClientInterceptorContext<TRequest, TResponse>(context.Method, newHostAndCallOptions.Item1, newHostAndCallOptions.Item2);
+                }
+
+                public override TResponse BlockingUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, BlockingUnaryCallContinuation<TRequest, TResponse> continuation)
+                {
+                    return continuation(request, GetNewContext(context));
+                }
+
+                public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
+                {
+                    return continuation(request, GetNewContext(context));
+                }
+
+                public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncServerStreamingCallContinuation<TRequest, TResponse> continuation)
+                {
+                    return continuation(request, GetNewContext(context));
+                }
+
+                public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncClientStreamingCallContinuation<TRequest, TResponse> continuation)
+                {
+                    return continuation(GetNewContext(context));
+                }
+
+                public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncDuplexStreamingCallContinuation<TRequest, TResponse> continuation)
+                {
+                    return continuation(GetNewContext(context));
+                }
+            }
+
             readonly CallInvoker undecoratedCallInvoker;
             readonly string host;
 
@@ -158,12 +206,12 @@ namespace Grpc.Core
 
             internal CallInvoker CreateDecoratedCallInvoker()
             {
-                return new InterceptingCallInvoker(undecoratedCallInvoker, hostInterceptor: (h) => host);
+                return undecoratedCallInvoker.Intercept(new ClientBaseConfigurationInterceptor((method, host, options) => Tuple.Create(this.host, options)));
             }
 
             internal ClientBaseConfiguration WithHost(string host)
             {
-                GrpcPreconditions.CheckNotNull(host, "host");
+                GrpcPreconditions.CheckNotNull(host, nameof(host));
                 return new ClientBaseConfiguration(this.undecoratedCallInvoker, host);
             }
         }
diff --git a/src/csharp/Grpc.Core/Interceptors/CallInvokerExtensions.cs b/src/csharp/Grpc.Core/Interceptors/CallInvokerExtensions.cs
new file mode 100644
index 0000000000..421b5d379e
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/CallInvokerExtensions.cs
@@ -0,0 +1,144 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Linq;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Extends the CallInvoker class to provide the interceptor facility on the client side.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public static class CallInvokerExtensions
+    {
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the invoker with the given interceptor.
+        /// </summary>
+        /// <param name="invoker">The underlying invoker to intercept.</param>
+        /// <param name="interceptor">The interceptor to intercept calls to the invoker with.</param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "invoker.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted CallInvoker, effectively
+        /// building a chain like "invoker.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this CallInvoker invoker, Interceptor interceptor)
+        {
+            return new InterceptingCallInvoker(invoker, interceptor);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the invoker with the given interceptors.
+        /// </summary>
+        /// <param name="invoker">The channel to intercept.</param>
+        /// <param name="interceptors">
+        /// An array of interceptors to intercept the calls to the invoker with.
+        /// Control is passed to the interceptors in the order specified.
+        /// </param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "invoker.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted CallInvoker, effectively
+        /// building a chain like "invoker.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this CallInvoker invoker, params Interceptor[] interceptors)
+        {
+            GrpcPreconditions.CheckNotNull(invoker, nameof(invoker));
+            GrpcPreconditions.CheckNotNull(interceptors, nameof(interceptors));
+
+            foreach (var interceptor in interceptors.Reverse())
+            {
+                invoker = Intercept(invoker, interceptor);
+            }
+
+            return invoker;
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the invoker with the given interceptor.
+        /// </summary>
+        /// <param name="invoker">The underlying invoker to intercept.</param>
+        /// <param name="interceptor">
+        /// An interceptor delegate that takes the request metadata to be sent with an outgoing call
+        /// and returns a <see cref="Grpc.Core.Metadata" /> instance that will replace the existing
+        /// invocation metadata.
+        /// </param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by
+        /// building a chain like "invoker.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this CallInvoker invoker, Func<Metadata, Metadata> interceptor)
+        {
+            return new InterceptingCallInvoker(invoker, new MetadataInterceptor(interceptor));
+        }
+
+        private class MetadataInterceptor : Interceptor
+        {
+            readonly Func<Metadata, Metadata> interceptor;
+
+            /// <summary>
+            /// Creates a new instance of MetadataInterceptor given the specified interceptor function.
+            /// </summary>
+            public MetadataInterceptor(Func<Metadata, Metadata> interceptor)
+            {
+                this.interceptor = GrpcPreconditions.CheckNotNull(interceptor, nameof(interceptor));
+            }
+
+            private ClientInterceptorContext<TRequest, TResponse> GetNewContext<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context)
+                where TRequest : class
+                where TResponse : class
+            {
+                var metadata = context.Options.Headers ?? new Metadata();
+                return new ClientInterceptorContext<TRequest, TResponse>(context.Method, context.Host, context.Options.WithHeaders(interceptor(metadata)));
+            }
+
+            public override TResponse BlockingUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, BlockingUnaryCallContinuation<TRequest, TResponse> continuation)
+            {
+                return continuation(request, GetNewContext(context));
+            }
+
+            public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
+            {
+                return continuation(request, GetNewContext(context));
+            }
+
+            public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncServerStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                return continuation(request, GetNewContext(context));
+            }
+
+            public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncClientStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                return continuation(GetNewContext(context));
+            }
+
+            public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncDuplexStreamingCallContinuation<TRequest, TResponse> continuation)
+            {
+                return continuation(GetNewContext(context));
+            }
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs b/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs
new file mode 100644
index 0000000000..00b2fa8bec
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs
@@ -0,0 +1,88 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Provides extension methods to make it easy to register interceptors on Channel objects.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public static class ChannelExtensions
+    {
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the channel with the given interceptor.
+        /// </summary>
+        /// <param name="channel">The channel to intercept.</param>
+        /// <param name="interceptor">The interceptor to intercept the channel with.</param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "channel.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted channel, effectively
+        /// building a chain like "channel.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this Channel channel, Interceptor interceptor)
+        {
+            return new DefaultCallInvoker(channel).Intercept(interceptor);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the channel with the given interceptors.
+        /// </summary>
+        /// <param name="channel">The channel to intercept.</param>
+        /// <param name="interceptors">
+        /// An array of interceptors to intercept the channel with.
+        /// Control is passed to the interceptors in the order specified.
+        /// </param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "channel.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted channel, effectively
+        /// building a chain like "channel.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this Channel channel, params Interceptor[] interceptors)
+        {
+            return new DefaultCallInvoker(channel).Intercept(interceptors);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the invoker with the given interceptor.
+        /// </summary>
+        /// <param name="channel">The channel to intercept.</param>
+        /// <param name="interceptor">
+        /// An interceptor delegate that takes the request metadata to be sent with an outgoing call
+        /// and returns a <see cref="Grpc.Core.Metadata" /> instance that will replace the existing
+        /// invocation metadata.
+        /// </param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by
+        /// building a chain like "channel.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static CallInvoker Intercept(this Channel channel, Func<Metadata, Metadata> interceptor)
+        {
+            return new DefaultCallInvoker(channel).Intercept(interceptor);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Interceptors/ClientInterceptorContext.cs b/src/csharp/Grpc.Core/Interceptors/ClientInterceptorContext.cs
new file mode 100644
index 0000000000..de06a77077
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/ClientInterceptorContext.cs
@@ -0,0 +1,65 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Reflection;
+using System.Threading.Tasks;
+using Grpc.Core.Internal;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Carries along the context associated with intercepted invocations on the client side.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public struct ClientInterceptorContext<TRequest, TResponse>
+        where TRequest : class
+        where TResponse : class
+    {
+        /// <summary>
+        /// Creates a new instance of <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}" />
+        /// with the specified method, host, and call options.
+        /// </summary>
+        /// <param name="method">A <see cref="Grpc.Core.Method{TRequest, TResponse}"/> object representing the method to be invoked.</param>
+        /// <param name="host">The host to dispatch the current call to.</param>
+        /// <param name="options">A <see cref="Grpc.Core.CallOptions"/> instance containing the call options of the current call.</param>
+        public ClientInterceptorContext(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            Method = method;
+            Host = host;
+            Options = options;
+        }
+
+        /// <summary>
+        /// Gets the <see cref="Grpc.Core.Method{TRequest, TResponse}"/> instance
+        /// representing the method to be invoked.
+        /// </summary>
+        public Method<TRequest, TResponse> Method { get; }
+
+        /// <summary>
+        /// Gets the host that the currect invocation will be dispatched to.
+        /// </summary>
+        public string Host { get; }
+
+        /// <summary>
+        /// Gets the <see cref="Grpc.Core.CallOptions"/> structure representing the
+        /// call options associated with the current invocation.
+        /// </summary>
+        public CallOptions Options { get; }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Interceptors/InterceptingCallInvoker.cs b/src/csharp/Grpc.Core/Interceptors/InterceptingCallInvoker.cs
new file mode 100644
index 0000000000..84d2a0b958
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/InterceptingCallInvoker.cs
@@ -0,0 +1,96 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Decorates an underlying <see cref="Grpc.Core.CallInvoker" /> to
+    /// intercept calls through a given interceptor.
+    /// </summary>
+    internal class InterceptingCallInvoker : CallInvoker
+    {
+        readonly CallInvoker invoker;
+        readonly Interceptor interceptor;
+
+        /// <summary>
+        /// Creates a new instance of <see cref="Grpc.Core.Interceptors.InterceptingCallInvoker" />
+        /// with the given underlying invoker and interceptor instances.
+        /// </summary>
+        public InterceptingCallInvoker(CallInvoker invoker, Interceptor interceptor)
+        {
+            this.invoker = GrpcPreconditions.CheckNotNull(invoker, nameof(invoker));
+            this.interceptor = GrpcPreconditions.CheckNotNull(interceptor, nameof(interceptor));
+        }
+
+        /// <summary>
+        /// Intercepts a simple blocking call with the registered interceptor.
+        /// </summary>
+        public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            return interceptor.BlockingUnaryCall(
+                request,
+                new ClientInterceptorContext<TRequest, TResponse>(method, host, options),
+                (req, ctx) => invoker.BlockingUnaryCall(ctx.Method, ctx.Host, ctx.Options, req));
+        }
+
+        /// <summary>
+        /// Intercepts a simple asynchronous call with the registered interceptor.
+        /// </summary>
+        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            return interceptor.AsyncUnaryCall(
+                request,
+                new ClientInterceptorContext<TRequest, TResponse>(method, host, options),
+                (req, ctx) => invoker.AsyncUnaryCall(ctx.Method, ctx.Host, ctx.Options, req));
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous server streaming call with the registered interceptor.
+        /// </summary>
+        public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            return interceptor.AsyncServerStreamingCall(
+                request,
+                new ClientInterceptorContext<TRequest, TResponse>(method, host, options),
+                (req, ctx) => invoker.AsyncServerStreamingCall(ctx.Method, ctx.Host, ctx.Options, req));
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous client streaming call with the registered interceptor.
+        /// </summary>
+        public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            return interceptor.AsyncClientStreamingCall(
+                new ClientInterceptorContext<TRequest, TResponse>(method, host, options),
+                ctx => invoker.AsyncClientStreamingCall(ctx.Method, ctx.Host, ctx.Options));
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous duplex streaming call with the registered interceptor.
+        /// </summary>
+        public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            return interceptor.AsyncDuplexStreamingCall(
+                new ClientInterceptorContext<TRequest, TResponse>(method, host, options),
+                ctx => invoker.AsyncDuplexStreamingCall(ctx.Method, ctx.Host, ctx.Options));
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Interceptors/Interceptor.cs b/src/csharp/Grpc.Core/Interceptors/Interceptor.cs
new file mode 100644
index 0000000000..56a30c34af
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/Interceptor.cs
@@ -0,0 +1,406 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Reflection;
+using System.Threading.Tasks;
+using Grpc.Core.Internal;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Serves as the base class for gRPC interceptors.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public abstract class Interceptor
+    {
+        /// <summary>
+        /// Represents a continuation for intercepting simple blocking invocations.
+        /// A delegate of this type is passed to the BlockingUnaryCall method
+        /// when an outgoing invocation is being intercepted and calling the
+        /// delegate will invoke the next interceptor in the chain, or the underlying
+        /// call invoker if called from the last interceptor. The interceptor is
+        /// allowed to call it zero, one, or multiple times, passing it the appropriate
+        /// context and request values as it sees fit.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this invocation.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this invocation.</typeparam>
+        /// <param name="request">The request value to continue the invocation with.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// instance to pass to the next step in the invocation process.
+        /// </param>
+        /// <returns>
+        /// The response value of the invocation to return to the caller.
+        /// The interceptor can choose to return the return value of the
+        /// continuation delegate or an arbitrary value as it sees fit.
+        /// </returns>
+        public delegate TResponse BlockingUnaryCallContinuation<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Represents a continuation for intercepting simple asynchronous invocations.
+        /// A delegate of this type is passed to the AsyncUnaryCall method
+        /// when an outgoing invocation is being intercepted and calling the
+        /// delegate will invoke the next interceptor in the chain, or the underlying
+        /// call invoker if called from the last interceptor. The interceptor is
+        /// allowed to call it zero, one, or multiple times, passing it the appropriate
+        /// request value and context as it sees fit.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this invocation.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this invocation.</typeparam>
+        /// <param name="request">The request value to continue the invocation with.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// instance to pass to the next step in the invocation process.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncUnaryCall{TResponse}" />
+        /// representing an asynchronous invocation of a unary RPC.
+        /// The interceptor can choose to return the same object returned from
+        /// the continuation delegate or an arbitrarily constructed instance as it sees fit.
+        /// </returns>
+        public delegate AsyncUnaryCall<TResponse> AsyncUnaryCallContinuation<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Represents a continuation for intercepting asynchronous server-streaming invocations.
+        /// A delegate of this type is passed to the AsyncServerStreamingCall method
+        /// when an outgoing invocation is being intercepted and calling the
+        /// delegate will invoke the next interceptor in the chain, or the underlying
+        /// call invoker if called from the last interceptor. The interceptor is
+        /// allowed to call it zero, one, or multiple times, passing it the appropriate
+        /// request value and context as it sees fit.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this invocation.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this invocation.</typeparam>
+        /// <param name="request">The request value to continue the invocation with.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// instance to pass to the next step in the invocation process.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncServerStreamingCall{TResponse}" />
+        /// representing an asynchronous invocation of a server-streaming RPC.
+        /// The interceptor can choose to return the same object returned from
+        /// the continuation delegate or an arbitrarily constructed instance as it sees fit.
+        /// </returns>
+        public delegate AsyncServerStreamingCall<TResponse> AsyncServerStreamingCallContinuation<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Represents a continuation for intercepting asynchronous client-streaming invocations.
+        /// A delegate of this type is passed to the AsyncClientStreamingCall method
+        /// when an outgoing invocation is being intercepted and calling the
+        /// delegate will invoke the next interceptor in the chain, or the underlying
+        /// call invoker if called from the last interceptor. The interceptor is
+        /// allowed to call it zero, one, or multiple times, passing it the appropriate
+        /// request value and context as it sees fit.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this invocation.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this invocation.</typeparam>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// instance to pass to the next step in the invocation process.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncClientStreamingCall{TRequest, TResponse}" />
+        /// representing an asynchronous invocation of a client-streaming RPC.
+        /// The interceptor can choose to return the same object returned from
+        /// the continuation delegate or an arbitrarily constructed instance as it sees fit.
+        /// </returns>
+        public delegate AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCallContinuation<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Represents a continuation for intercepting asynchronous duplex invocations.
+        /// A delegate of this type is passed to the AsyncDuplexStreamingCall method
+        /// when an outgoing invocation is being intercepted and calling the
+        /// delegate will invoke the next interceptor in the chain, or the underlying
+        /// call invoker if called from the last interceptor. The interceptor is
+        /// allowed to call it zero, one, or multiple times, passing it the appropriate
+        /// request value and context as it sees fit.
+        /// </summary>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// instance to pass to the next step in the invocation process.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncDuplexStreamingCall{TRequest, TResponse}" />
+        /// representing an asynchronous invocation of a duplex-streaming RPC.
+        /// The interceptor can choose to return the same object returned from
+        /// the continuation delegate or an arbitrarily constructed instance as it sees fit.
+        /// </returns>
+        public delegate AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCallContinuation<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Intercepts a blocking invocation of a simple remote call.
+        /// </summary>
+        /// <param name="request">The request message of the invocation.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// associated with the current invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// The callback that continues the invocation process.
+        /// This can be invoked zero or more times by the interceptor.
+        /// The interceptor can invoke the continuation passing the given
+        /// request value and context arguments, or substitute them as it sees fit.
+        /// </param>
+        /// <returns>
+        /// The response message of the current invocation.
+        /// The interceptor can simply return the return value of the
+        /// continuation delegate passed to it intact, or an arbitrary
+        /// value as it sees fit.
+        /// </returns>
+        public virtual TResponse BlockingUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, BlockingUnaryCallContinuation<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(request, context);
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous invocation of a simple remote call.
+        /// </summary>
+        /// <param name="request">The request message of the invocation.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// associated with the current invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// The callback that continues the invocation process.
+        /// This can be invoked zero or more times by the interceptor.
+        /// The interceptor can invoke the continuation passing the given
+        /// request value and context arguments, or substitute them as it sees fit.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncUnaryCall{TResponse}" />
+        /// representing an asynchronous unary invocation.
+        /// The interceptor can simply return the return value of the
+        /// continuation delegate passed to it intact, or construct its
+        /// own substitute as it sees fit.
+        /// </returns>
+        public virtual AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(request, context);
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous invocation of a streaming remote call.
+        /// </summary>
+        /// <param name="request">The request message of the invocation.</param>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// associated with the current invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// The callback that continues the invocation process.
+        /// This can be invoked zero or more times by the interceptor.
+        /// The interceptor can invoke the continuation passing the given
+        /// request value and context arguments, or substitute them as it sees fit.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncServerStreamingCall{TResponse}" />
+        /// representing an asynchronous server-streaming invocation.
+        /// The interceptor can simply return the return value of the
+        /// continuation delegate passed to it intact, or construct its
+        /// own substitute as it sees fit.
+        /// </returns>
+        public virtual AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context, AsyncServerStreamingCallContinuation<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(request, context);
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous invocation of a client streaming call.
+        /// </summary>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// associated with the current invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// The callback that continues the invocation process.
+        /// This can be invoked zero or more times by the interceptor.
+        /// The interceptor can invoke the continuation passing the given
+        /// context argument, or substitute as it sees fit.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncClientStreamingCall{TRequest, TResponse}" />
+        /// representing an asynchronous client-streaming invocation.
+        /// The interceptor can simply return the return value of the
+        /// continuation delegate passed to it intact, or construct its
+        /// own substitute as it sees fit.
+        /// </returns>
+        public virtual AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncClientStreamingCallContinuation<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(context);
+        }
+
+        /// <summary>
+        /// Intercepts an asynchronous invocation of a duplex streaming call.
+        /// </summary>
+        /// <param name="context">
+        /// The <see cref="Grpc.Core.Interceptors.ClientInterceptorContext{TRequest, TResponse}"/>
+        /// associated with the current invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// The callback that continues the invocation process.
+        /// This can be invoked zero or more times by the interceptor.
+        /// The interceptor can invoke the continuation passing the given
+        /// context argument, or substitute as it sees fit.
+        /// </param>
+        /// <returns>
+        /// An instance of <see cref="Grpc.Core.AsyncDuplexStreamingCall{TRequest, TResponse}" />
+        /// representing an asynchronous duplex-streaming invocation.
+        /// The interceptor can simply return the return value of the
+        /// continuation delegate passed to it intact, or construct its
+        /// own substitute as it sees fit.
+        /// </returns>
+        public virtual AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(ClientInterceptorContext<TRequest, TResponse> context, AsyncDuplexStreamingCallContinuation<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(context);
+        }
+
+        /// <summary>
+        /// Server-side handler for intercepting and incoming unary call.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this method.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this method.</typeparam>
+        /// <param name="request">The request value of the incoming invocation.</param>
+        /// <param name="context">
+        /// An instance of <see cref="Grpc.Core.ServerCallContext" /> representing
+        /// the context of the invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// A delegate that asynchronously proceeds with the invocation, calling
+        /// the next interceptor in the chain, or the service request handler,
+        /// in case of the last interceptor and return the response value of
+        /// the RPC. The interceptor can choose to call it zero or more times
+        /// at its discretion.
+        /// </param>
+        /// <returns>
+        /// A future representing the response value of the RPC. The interceptor
+        /// can simply return the return value from the continuation intact,
+        /// or an arbitrary response value as it sees fit.
+        /// </returns>
+        public virtual Task<TResponse> UnaryServerHandler<TRequest, TResponse>(TRequest request, ServerCallContext context, UnaryServerMethod<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(request, context);
+        }
+
+        /// <summary>
+        /// Server-side handler for intercepting client streaming call.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this method.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this method.</typeparam>
+        /// <param name="requestStream">The request stream of the incoming invocation.</param>
+        /// <param name="context">
+        /// An instance of <see cref="Grpc.Core.ServerCallContext" /> representing
+        /// the context of the invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// A delegate that asynchronously proceeds with the invocation, calling
+        /// the next interceptor in the chain, or the service request handler,
+        /// in case of the last interceptor and return the response value of
+        /// the RPC. The interceptor can choose to call it zero or more times
+        /// at its discretion.
+        /// </param>
+        /// <returns>
+        /// A future representing the response value of the RPC. The interceptor
+        /// can simply return the return value from the continuation intact,
+        /// or an arbitrary response value as it sees fit. The interceptor has
+        /// the ability to wrap or substitute the request stream when calling
+        /// the continuation.
+        /// </returns>
+        public virtual Task<TResponse> ClientStreamingServerHandler<TRequest, TResponse>(IAsyncStreamReader<TRequest> requestStream, ServerCallContext context, ClientStreamingServerMethod<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(requestStream, context);
+        }
+
+        /// <summary>
+        /// Server-side handler for intercepting server streaming call.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this method.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this method.</typeparam>
+        /// <param name="request">The request value of the incoming invocation.</param>
+        /// <param name="responseStream">The response stream of the incoming invocation.</param>
+        /// <param name="context">
+        /// An instance of <see cref="Grpc.Core.ServerCallContext" /> representing
+        /// the context of the invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// A delegate that asynchronously proceeds with the invocation, calling
+        /// the next interceptor in the chain, or the service request handler,
+        /// in case of the last interceptor and the interceptor can choose to
+        /// call it zero or more times at its discretion. The interceptor has
+        /// the ability to wrap or substitute the request value and the response stream
+        /// when calling the continuation.
+        /// </param>
+        public virtual Task ServerStreamingServerHandler<TRequest, TResponse>(TRequest request, IServerStreamWriter<TResponse> responseStream, ServerCallContext context, ServerStreamingServerMethod<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(request, responseStream, context);
+        }
+
+        /// <summary>
+        /// Server-side handler for intercepting bidirectional streaming calls.
+        /// </summary>
+        /// <typeparam name="TRequest">Request message type for this method.</typeparam>
+        /// <typeparam name="TResponse">Response message type for this method.</typeparam>
+        /// <param name="requestStream">The request stream of the incoming invocation.</param>
+        /// <param name="responseStream">The response stream of the incoming invocation.</param>
+        /// <param name="context">
+        /// An instance of <see cref="Grpc.Core.ServerCallContext" /> representing
+        /// the context of the invocation.
+        /// </param>
+        /// <param name="continuation">
+        /// A delegate that asynchronously proceeds with the invocation, calling
+        /// the next interceptor in the chain, or the service request handler,
+        /// in case of the last interceptor and the interceptor can choose to
+        /// call it zero or more times at its discretion. The interceptor has
+        /// the ability to wrap or substitute the request and response streams
+        /// when calling the continuation.
+        /// </param>
+        public virtual Task DuplexStreamingServerHandler<TRequest, TResponse>(IAsyncStreamReader<TRequest> requestStream, IServerStreamWriter<TResponse> responseStream, ServerCallContext context, DuplexStreamingServerMethod<TRequest, TResponse> continuation)
+            where TRequest : class
+            where TResponse : class
+        {
+            return continuation(requestStream, responseStream, context);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Interceptors/ServerServiceDefinitionExtensions.cs b/src/csharp/Grpc.Core/Interceptors/ServerServiceDefinitionExtensions.cs
new file mode 100644
index 0000000000..b9b53247ce
--- /dev/null
+++ b/src/csharp/Grpc.Core/Interceptors/ServerServiceDefinitionExtensions.cs
@@ -0,0 +1,82 @@
+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Linq;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Extends the ServerServiceDefinition class to add methods used to register interceptors on the server side.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public static class ServerServiceDefinitionExtensions
+    {
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.ServerServiceDefinition" /> instance that
+        /// intercepts incoming calls to the underlying service handler through the given interceptor.
+        /// This is an EXPERIMENTAL API.
+        /// </summary>
+        /// <param name="serverServiceDefinition">The <see cref="Grpc.Core.ServerServiceDefinition" /> instance to register interceptors on.</param>
+        /// <param name="interceptor">The interceptor to intercept the incoming invocations with.</param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "serverServiceDefinition.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted service definition, effectively
+        /// building a chain like "serverServiceDefinition.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static ServerServiceDefinition Intercept(this ServerServiceDefinition serverServiceDefinition, Interceptor interceptor)
+        {
+            GrpcPreconditions.CheckNotNull(serverServiceDefinition, nameof(serverServiceDefinition));
+            GrpcPreconditions.CheckNotNull(interceptor, nameof(interceptor));
+            return new ServerServiceDefinition(serverServiceDefinition.CallHandlers.ToDictionary(x => x.Key, x => x.Value.Intercept(interceptor)));
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.ServerServiceDefinition" /> instance that
+        /// intercepts incoming calls to the underlying service handler through the given interceptors.
+        /// This is an EXPERIMENTAL API.
+        /// </summary>
+        /// <param name="serverServiceDefinition">The <see cref="Grpc.Core.ServerServiceDefinition" /> instance to register interceptors on.</param>
+        /// <param name="interceptors">
+        /// An array of interceptors to intercept the incoming invocations with.
+        /// Control is passed to the interceptors in the order specified.
+        /// </param>
+        /// <remarks>
+        /// Multiple interceptors can be added on top of each other by calling
+        /// "serverServiceDefinition.Intercept(a, b, c)".  The order of invocation will be "a", "b", and then "c".
+        /// Interceptors can be later added to an existing intercepted service definition, effectively
+        /// building a chain like "serverServiceDefinition.Intercept(c).Intercept(b).Intercept(a)".  Note that
+        /// in this case, the last interceptor added will be the first to take control.
+        /// </remarks>
+        public static ServerServiceDefinition Intercept(this ServerServiceDefinition serverServiceDefinition, params Interceptor[] interceptors)
+        {
+            GrpcPreconditions.CheckNotNull(serverServiceDefinition, nameof(serverServiceDefinition));
+            GrpcPreconditions.CheckNotNull(interceptors, nameof(interceptors));
+
+            foreach (var interceptor in interceptors.Reverse())
+            {
+                serverServiceDefinition = Intercept(serverServiceDefinition, interceptor);
+            }
+
+            return serverServiceDefinition;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs b/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs
deleted file mode 100644
index eb4c7d97a7..0000000000
--- a/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs
+++ /dev/null
@@ -1,119 +0,0 @@
-#region Copyright notice and license
-
-// Copyright 2015-2016 gRPC authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#endregion
-
-using System;
-using System.Threading.Tasks;
-using Grpc.Core;
-using Grpc.Core.Utils;
-
-namespace Grpc.Core.Internal
-{
-    /// <summary>
-    /// Decorates an underlying <c>CallInvoker</c> to intercept call invocations.
-    /// </summary>
-    internal class InterceptingCallInvoker : CallInvoker
-    {
-        readonly CallInvoker callInvoker;
-        readonly Func<string, string> hostInterceptor;
-        readonly Func<CallOptions, CallOptions> callOptionsInterceptor;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="Grpc.Core.Internal.InterceptingCallInvoker"/> class.
-        /// </summary>
-        public InterceptingCallInvoker(CallInvoker callInvoker,
-            Func<string, string> hostInterceptor = null,
-            Func<CallOptions, CallOptions> callOptionsInterceptor = null)
-        {
-            this.callInvoker = GrpcPreconditions.CheckNotNull(callInvoker);
-            this.hostInterceptor = hostInterceptor;
-            this.callOptionsInterceptor = callOptionsInterceptor;
-        }
-
-        /// <summary>
-        /// Intercepts a unary call.
-        /// </summary>
-        public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
-        {
-            host = InterceptHost(host);
-            options = InterceptCallOptions(options);
-            return callInvoker.BlockingUnaryCall(method, host, options, request);
-        }
-
-        /// <summary>
-        /// Invokes a simple remote call asynchronously.
-        /// </summary>
-        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
-        {
-            host = InterceptHost(host);
-            options = InterceptCallOptions(options);
-            return callInvoker.AsyncUnaryCall(method, host, options, request);
-        }
-
-        /// <summary>
-        /// Invokes a server streaming call asynchronously.
-        /// In server streaming scenario, client sends on request and server responds with a stream of responses.
-        /// </summary>
-        public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
-        {
-            host = InterceptHost(host);
-            options = InterceptCallOptions(options);
-            return callInvoker.AsyncServerStreamingCall(method, host, options, request);
-        }
-
-        /// <summary>
-        /// Invokes a client streaming call asynchronously.
-        /// In client streaming scenario, client sends a stream of requests and server responds with a single response.
-        /// </summary>
-        public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
-        {
-            host = InterceptHost(host);
-            options = InterceptCallOptions(options);
-            return callInvoker.AsyncClientStreamingCall(method, host, options);
-        }
-
-        /// <summary>
-        /// Invokes a duplex streaming call asynchronously.
-        /// In duplex streaming scenario, client sends a stream of requests and server responds with a stream of responses.
-        /// The response stream is completely independent and both side can be sending messages at the same time.
-        /// </summary>
-        public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
-        {
-            host = InterceptHost(host);
-            options = InterceptCallOptions(options);
-            return callInvoker.AsyncDuplexStreamingCall(method, host, options);
-        }
-
-        private string InterceptHost(string host)
-        {
-            if (hostInterceptor == null)
-            {
-                return host;
-            }
-            return hostInterceptor(host);
-        }
-
-        private CallOptions InterceptCallOptions(CallOptions options)
-        {
-            if (callOptionsInterceptor == null)
-            {
-                return options;
-            }
-            return callOptionsInterceptor(options);
-        }
-    }
-}
diff --git a/src/csharp/Grpc.Core/Internal/NativeExtension.cs b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
index e514608c28..d5ec998bbd 100644
--- a/src/csharp/Grpc.Core/Internal/NativeExtension.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
@@ -37,7 +37,7 @@ namespace Grpc.Core.Internal
 
         private NativeExtension()
         {
-            this.nativeMethods = new NativeMethods(Load());
+            this.nativeMethods = LoadNativeMethods();
             
             // Redirect the native logs as the very first thing after loading the native extension
             // to make sure we don't lose any logs.
@@ -77,7 +77,7 @@ namespace Grpc.Core.Internal
         /// <summary>
         /// Detects which configuration of native extension to load and load it.
         /// </summary>
-        private static UnmanagedLibrary Load()
+        private static UnmanagedLibrary LoadUnmanagedLibrary()
         {
             // TODO: allow customizing path to native extension (possibly through exposing a GrpcEnvironment property).
             // See https://github.com/grpc/grpc/pull/7303 for one option.
@@ -96,11 +96,38 @@ namespace Grpc.Core.Internal
             var netCorePublishedAppStylePath = Path.Combine(assemblyDirectory, runtimesDirectory, GetNativeLibraryFilename());
             var netCoreAppStylePath = Path.Combine(assemblyDirectory, "../..", runtimesDirectory, GetNativeLibraryFilename());
 
-            // Look for all native library in all possible locations in given order.
+            // Look for the native library in all possible locations in given order.
             string[] paths = new[] { classicPath, netCorePublishedAppStylePath, netCoreAppStylePath};
             return new UnmanagedLibrary(paths);
         }
 
+        /// <summary>
+        /// Loads native extension and return native methods delegates.
+        /// </summary>
+        private static NativeMethods LoadNativeMethods()
+        {
+            return PlatformApis.IsUnity ? LoadNativeMethodsUnity() : new NativeMethods(LoadUnmanagedLibrary());
+        }
+
+        /// <summary>
+        /// Return native method delegates when running on Unity platform.
+        /// Unity does not use standard NuGet packages and the native library is treated
+        /// there as a "native plugin" which is (provided it has the right metadata)
+        /// automatically made available to <c>[DllImport]</c> loading logic.
+        /// WARNING: Unity support is experimental and work-in-progress. Don't expect it to work.
+        /// </summary>
+        private static NativeMethods LoadNativeMethodsUnity()
+        {
+            switch (PlatformApis.GetUnityRuntimePlatform())
+            {
+                case "IPhonePlayer":
+                    return new NativeMethods(new NativeMethods.DllImportsFromStaticLib());
+                default:
+                    // most other platforms load unity plugins as a shared library
+                    return new NativeMethods(new NativeMethods.DllImportsFromSharedLib());
+            }
+        }
+
         private static string GetAssemblyPath()
         {
             var assembly = typeof(NativeExtension).GetTypeInfo().Assembly;
diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs
new file mode 100644
index 0000000000..153a52f947
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs
@@ -0,0 +1,1120 @@
+
+#region Copyright notice and license
+
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+using System.Collections.Concurrent;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+using Grpc.Core.Logging;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Internal
+{
+    internal partial class NativeMethods
+    {
+        #region Native methods
+        
+        public readonly Delegates.grpcsharp_init_delegate grpcsharp_init;
+        public readonly Delegates.grpcsharp_shutdown_delegate grpcsharp_shutdown;
+        public readonly Delegates.grpcsharp_version_string_delegate grpcsharp_version_string;
+        public readonly Delegates.grpcsharp_batch_context_create_delegate grpcsharp_batch_context_create;
+        public readonly Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate grpcsharp_batch_context_recv_initial_metadata;
+        public readonly Delegates.grpcsharp_batch_context_recv_message_length_delegate grpcsharp_batch_context_recv_message_length;
+        public readonly Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate grpcsharp_batch_context_recv_message_to_buffer;
+        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate grpcsharp_batch_context_recv_status_on_client_status;
+        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate grpcsharp_batch_context_recv_status_on_client_details;
+        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
+        public readonly Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate grpcsharp_batch_context_recv_close_on_server_cancelled;
+        public readonly Delegates.grpcsharp_batch_context_reset_delegate grpcsharp_batch_context_reset;
+        public readonly Delegates.grpcsharp_batch_context_destroy_delegate grpcsharp_batch_context_destroy;
+        public readonly Delegates.grpcsharp_request_call_context_create_delegate grpcsharp_request_call_context_create;
+        public readonly Delegates.grpcsharp_request_call_context_call_delegate grpcsharp_request_call_context_call;
+        public readonly Delegates.grpcsharp_request_call_context_method_delegate grpcsharp_request_call_context_method;
+        public readonly Delegates.grpcsharp_request_call_context_host_delegate grpcsharp_request_call_context_host;
+        public readonly Delegates.grpcsharp_request_call_context_deadline_delegate grpcsharp_request_call_context_deadline;
+        public readonly Delegates.grpcsharp_request_call_context_request_metadata_delegate grpcsharp_request_call_context_request_metadata;
+        public readonly Delegates.grpcsharp_request_call_context_reset_delegate grpcsharp_request_call_context_reset;
+        public readonly Delegates.grpcsharp_request_call_context_destroy_delegate grpcsharp_request_call_context_destroy;
+        public readonly Delegates.grpcsharp_composite_call_credentials_create_delegate grpcsharp_composite_call_credentials_create;
+        public readonly Delegates.grpcsharp_call_credentials_release_delegate grpcsharp_call_credentials_release;
+        public readonly Delegates.grpcsharp_call_cancel_delegate grpcsharp_call_cancel;
+        public readonly Delegates.grpcsharp_call_cancel_with_status_delegate grpcsharp_call_cancel_with_status;
+        public readonly Delegates.grpcsharp_call_start_unary_delegate grpcsharp_call_start_unary;
+        public readonly Delegates.grpcsharp_call_start_client_streaming_delegate grpcsharp_call_start_client_streaming;
+        public readonly Delegates.grpcsharp_call_start_server_streaming_delegate grpcsharp_call_start_server_streaming;
+        public readonly Delegates.grpcsharp_call_start_duplex_streaming_delegate grpcsharp_call_start_duplex_streaming;
+        public readonly Delegates.grpcsharp_call_send_message_delegate grpcsharp_call_send_message;
+        public readonly Delegates.grpcsharp_call_send_close_from_client_delegate grpcsharp_call_send_close_from_client;
+        public readonly Delegates.grpcsharp_call_send_status_from_server_delegate grpcsharp_call_send_status_from_server;
+        public readonly Delegates.grpcsharp_call_recv_message_delegate grpcsharp_call_recv_message;
+        public readonly Delegates.grpcsharp_call_recv_initial_metadata_delegate grpcsharp_call_recv_initial_metadata;
+        public readonly Delegates.grpcsharp_call_start_serverside_delegate grpcsharp_call_start_serverside;
+        public readonly Delegates.grpcsharp_call_send_initial_metadata_delegate grpcsharp_call_send_initial_metadata;
+        public readonly Delegates.grpcsharp_call_set_credentials_delegate grpcsharp_call_set_credentials;
+        public readonly Delegates.grpcsharp_call_get_peer_delegate grpcsharp_call_get_peer;
+        public readonly Delegates.grpcsharp_call_destroy_delegate grpcsharp_call_destroy;
+        public readonly Delegates.grpcsharp_channel_args_create_delegate grpcsharp_channel_args_create;
+        public readonly Delegates.grpcsharp_channel_args_set_string_delegate grpcsharp_channel_args_set_string;
+        public readonly Delegates.grpcsharp_channel_args_set_integer_delegate grpcsharp_channel_args_set_integer;
+        public readonly Delegates.grpcsharp_channel_args_destroy_delegate grpcsharp_channel_args_destroy;
+        public readonly Delegates.grpcsharp_override_default_ssl_roots_delegate grpcsharp_override_default_ssl_roots;
+        public readonly Delegates.grpcsharp_ssl_credentials_create_delegate grpcsharp_ssl_credentials_create;
+        public readonly Delegates.grpcsharp_composite_channel_credentials_create_delegate grpcsharp_composite_channel_credentials_create;
+        public readonly Delegates.grpcsharp_channel_credentials_release_delegate grpcsharp_channel_credentials_release;
+        public readonly Delegates.grpcsharp_insecure_channel_create_delegate grpcsharp_insecure_channel_create;
+        public readonly Delegates.grpcsharp_secure_channel_create_delegate grpcsharp_secure_channel_create;
+        public readonly Delegates.grpcsharp_channel_create_call_delegate grpcsharp_channel_create_call;
+        public readonly Delegates.grpcsharp_channel_check_connectivity_state_delegate grpcsharp_channel_check_connectivity_state;
+        public readonly Delegates.grpcsharp_channel_watch_connectivity_state_delegate grpcsharp_channel_watch_connectivity_state;
+        public readonly Delegates.grpcsharp_channel_get_target_delegate grpcsharp_channel_get_target;
+        public readonly Delegates.grpcsharp_channel_destroy_delegate grpcsharp_channel_destroy;
+        public readonly Delegates.grpcsharp_sizeof_grpc_event_delegate grpcsharp_sizeof_grpc_event;
+        public readonly Delegates.grpcsharp_completion_queue_create_async_delegate grpcsharp_completion_queue_create_async;
+        public readonly Delegates.grpcsharp_completion_queue_create_sync_delegate grpcsharp_completion_queue_create_sync;
+        public readonly Delegates.grpcsharp_completion_queue_shutdown_delegate grpcsharp_completion_queue_shutdown;
+        public readonly Delegates.grpcsharp_completion_queue_next_delegate grpcsharp_completion_queue_next;
+        public readonly Delegates.grpcsharp_completion_queue_pluck_delegate grpcsharp_completion_queue_pluck;
+        public readonly Delegates.grpcsharp_completion_queue_destroy_delegate grpcsharp_completion_queue_destroy;
+        public readonly Delegates.gprsharp_free_delegate gprsharp_free;
+        public readonly Delegates.grpcsharp_metadata_array_create_delegate grpcsharp_metadata_array_create;
+        public readonly Delegates.grpcsharp_metadata_array_add_delegate grpcsharp_metadata_array_add;
+        public readonly Delegates.grpcsharp_metadata_array_count_delegate grpcsharp_metadata_array_count;
+        public readonly Delegates.grpcsharp_metadata_array_get_key_delegate grpcsharp_metadata_array_get_key;
+        public readonly Delegates.grpcsharp_metadata_array_get_value_delegate grpcsharp_metadata_array_get_value;
+        public readonly Delegates.grpcsharp_metadata_array_destroy_full_delegate grpcsharp_metadata_array_destroy_full;
+        public readonly Delegates.grpcsharp_redirect_log_delegate grpcsharp_redirect_log;
+        public readonly Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate grpcsharp_metadata_credentials_create_from_plugin;
+        public readonly Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate grpcsharp_metadata_credentials_notify_from_plugin;
+        public readonly Delegates.grpcsharp_ssl_server_credentials_create_delegate grpcsharp_ssl_server_credentials_create;
+        public readonly Delegates.grpcsharp_server_credentials_release_delegate grpcsharp_server_credentials_release;
+        public readonly Delegates.grpcsharp_server_create_delegate grpcsharp_server_create;
+        public readonly Delegates.grpcsharp_server_register_completion_queue_delegate grpcsharp_server_register_completion_queue;
+        public readonly Delegates.grpcsharp_server_add_insecure_http2_port_delegate grpcsharp_server_add_insecure_http2_port;
+        public readonly Delegates.grpcsharp_server_add_secure_http2_port_delegate grpcsharp_server_add_secure_http2_port;
+        public readonly Delegates.grpcsharp_server_start_delegate grpcsharp_server_start;
+        public readonly Delegates.grpcsharp_server_request_call_delegate grpcsharp_server_request_call;
+        public readonly Delegates.grpcsharp_server_cancel_all_calls_delegate grpcsharp_server_cancel_all_calls;
+        public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
+        public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;
+        public readonly Delegates.grpcsharp_call_auth_context_delegate grpcsharp_call_auth_context;
+        public readonly Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate grpcsharp_auth_context_peer_identity_property_name;
+        public readonly Delegates.grpcsharp_auth_context_property_iterator_delegate grpcsharp_auth_context_property_iterator;
+        public readonly Delegates.grpcsharp_auth_property_iterator_next_delegate grpcsharp_auth_property_iterator_next;
+        public readonly Delegates.grpcsharp_auth_context_release_delegate grpcsharp_auth_context_release;
+        public readonly Delegates.gprsharp_now_delegate gprsharp_now;
+        public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
+        public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
+        public readonly Delegates.gprsharp_convert_clock_type_delegate gprsharp_convert_clock_type;
+        public readonly Delegates.gprsharp_sizeof_timespec_delegate gprsharp_sizeof_timespec;
+        public readonly Delegates.grpcsharp_test_callback_delegate grpcsharp_test_callback;
+        public readonly Delegates.grpcsharp_test_nop_delegate grpcsharp_test_nop;
+        public readonly Delegates.grpcsharp_test_override_method_delegate grpcsharp_test_override_method;
+
+        #endregion
+
+        public NativeMethods(UnmanagedLibrary library)
+        {
+            this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
+            this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
+            this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);
+            this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
+            this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
+            this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
+            this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
+            this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
+            this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
+            this.grpcsharp_batch_context_reset = GetMethodDelegate<Delegates.grpcsharp_batch_context_reset_delegate>(library);
+            this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);
+            this.grpcsharp_request_call_context_create = GetMethodDelegate<Delegates.grpcsharp_request_call_context_create_delegate>(library);
+            this.grpcsharp_request_call_context_call = GetMethodDelegate<Delegates.grpcsharp_request_call_context_call_delegate>(library);
+            this.grpcsharp_request_call_context_method = GetMethodDelegate<Delegates.grpcsharp_request_call_context_method_delegate>(library);
+            this.grpcsharp_request_call_context_host = GetMethodDelegate<Delegates.grpcsharp_request_call_context_host_delegate>(library);
+            this.grpcsharp_request_call_context_deadline = GetMethodDelegate<Delegates.grpcsharp_request_call_context_deadline_delegate>(library);
+            this.grpcsharp_request_call_context_request_metadata = GetMethodDelegate<Delegates.grpcsharp_request_call_context_request_metadata_delegate>(library);
+            this.grpcsharp_request_call_context_reset = GetMethodDelegate<Delegates.grpcsharp_request_call_context_reset_delegate>(library);
+            this.grpcsharp_request_call_context_destroy = GetMethodDelegate<Delegates.grpcsharp_request_call_context_destroy_delegate>(library);
+            this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
+            this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);
+            this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
+            this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
+            this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
+            this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
+            this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
+            this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
+            this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
+            this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
+            this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
+            this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
+            this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
+            this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
+            this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
+            this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
+            this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
+            this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);
+            this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
+            this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
+            this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
+            this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);
+            this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots_delegate>(library);
+            this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
+            this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
+            this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);
+            this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
+            this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
+            this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
+            this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
+            this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
+            this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
+            this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);
+            this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);
+            this.grpcsharp_completion_queue_create_async = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_async_delegate>(library);
+            this.grpcsharp_completion_queue_create_sync = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_sync_delegate>(library);
+            this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
+            this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
+            this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
+            this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);
+            this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);
+            this.grpcsharp_metadata_array_create = GetMethodDelegate<Delegates.grpcsharp_metadata_array_create_delegate>(library);
+            this.grpcsharp_metadata_array_add = GetMethodDelegate<Delegates.grpcsharp_metadata_array_add_delegate>(library);
+            this.grpcsharp_metadata_array_count = GetMethodDelegate<Delegates.grpcsharp_metadata_array_count_delegate>(library);
+            this.grpcsharp_metadata_array_get_key = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_key_delegate>(library);
+            this.grpcsharp_metadata_array_get_value = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_delegate>(library);
+            this.grpcsharp_metadata_array_destroy_full = GetMethodDelegate<Delegates.grpcsharp_metadata_array_destroy_full_delegate>(library);
+            this.grpcsharp_redirect_log = GetMethodDelegate<Delegates.grpcsharp_redirect_log_delegate>(library);
+            this.grpcsharp_metadata_credentials_create_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate>(library);
+            this.grpcsharp_metadata_credentials_notify_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate>(library);
+            this.grpcsharp_ssl_server_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_server_credentials_create_delegate>(library);
+            this.grpcsharp_server_credentials_release = GetMethodDelegate<Delegates.grpcsharp_server_credentials_release_delegate>(library);
+            this.grpcsharp_server_create = GetMethodDelegate<Delegates.grpcsharp_server_create_delegate>(library);
+            this.grpcsharp_server_register_completion_queue = GetMethodDelegate<Delegates.grpcsharp_server_register_completion_queue_delegate>(library);
+            this.grpcsharp_server_add_insecure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_insecure_http2_port_delegate>(library);
+            this.grpcsharp_server_add_secure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_secure_http2_port_delegate>(library);
+            this.grpcsharp_server_start = GetMethodDelegate<Delegates.grpcsharp_server_start_delegate>(library);
+            this.grpcsharp_server_request_call = GetMethodDelegate<Delegates.grpcsharp_server_request_call_delegate>(library);
+            this.grpcsharp_server_cancel_all_calls = GetMethodDelegate<Delegates.grpcsharp_server_cancel_all_calls_delegate>(library);
+            this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
+            this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
+            this.grpcsharp_call_auth_context = GetMethodDelegate<Delegates.grpcsharp_call_auth_context_delegate>(library);
+            this.grpcsharp_auth_context_peer_identity_property_name = GetMethodDelegate<Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate>(library);
+            this.grpcsharp_auth_context_property_iterator = GetMethodDelegate<Delegates.grpcsharp_auth_context_property_iterator_delegate>(library);
+            this.grpcsharp_auth_property_iterator_next = GetMethodDelegate<Delegates.grpcsharp_auth_property_iterator_next_delegate>(library);
+            this.grpcsharp_auth_context_release = GetMethodDelegate<Delegates.grpcsharp_auth_context_release_delegate>(library);
+            this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
+            this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
+            this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
+            this.gprsharp_convert_clock_type = GetMethodDelegate<Delegates.gprsharp_convert_clock_type_delegate>(library);
+            this.gprsharp_sizeof_timespec = GetMethodDelegate<Delegates.gprsharp_sizeof_timespec_delegate>(library);
+            this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
+            this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
+            this.grpcsharp_test_override_method = GetMethodDelegate<Delegates.grpcsharp_test_override_method_delegate>(library);
+        }
+        
+        public NativeMethods(DllImportsFromStaticLib unusedInstance)
+        {
+            this.grpcsharp_init = DllImportsFromStaticLib.grpcsharp_init;
+            this.grpcsharp_shutdown = DllImportsFromStaticLib.grpcsharp_shutdown;
+            this.grpcsharp_version_string = DllImportsFromStaticLib.grpcsharp_version_string;
+            this.grpcsharp_batch_context_create = DllImportsFromStaticLib.grpcsharp_batch_context_create;
+            this.grpcsharp_batch_context_recv_initial_metadata = DllImportsFromStaticLib.grpcsharp_batch_context_recv_initial_metadata;
+            this.grpcsharp_batch_context_recv_message_length = DllImportsFromStaticLib.grpcsharp_batch_context_recv_message_length;
+            this.grpcsharp_batch_context_recv_message_to_buffer = DllImportsFromStaticLib.grpcsharp_batch_context_recv_message_to_buffer;
+            this.grpcsharp_batch_context_recv_status_on_client_status = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_status;
+            this.grpcsharp_batch_context_recv_status_on_client_details = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_details;
+            this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
+            this.grpcsharp_batch_context_recv_close_on_server_cancelled = DllImportsFromStaticLib.grpcsharp_batch_context_recv_close_on_server_cancelled;
+            this.grpcsharp_batch_context_reset = DllImportsFromStaticLib.grpcsharp_batch_context_reset;
+            this.grpcsharp_batch_context_destroy = DllImportsFromStaticLib.grpcsharp_batch_context_destroy;
+            this.grpcsharp_request_call_context_create = DllImportsFromStaticLib.grpcsharp_request_call_context_create;
+            this.grpcsharp_request_call_context_call = DllImportsFromStaticLib.grpcsharp_request_call_context_call;
+            this.grpcsharp_request_call_context_method = DllImportsFromStaticLib.grpcsharp_request_call_context_method;
+            this.grpcsharp_request_call_context_host = DllImportsFromStaticLib.grpcsharp_request_call_context_host;
+            this.grpcsharp_request_call_context_deadline = DllImportsFromStaticLib.grpcsharp_request_call_context_deadline;
+            this.grpcsharp_request_call_context_request_metadata = DllImportsFromStaticLib.grpcsharp_request_call_context_request_metadata;
+            this.grpcsharp_request_call_context_reset = DllImportsFromStaticLib.grpcsharp_request_call_context_reset;
+            this.grpcsharp_request_call_context_destroy = DllImportsFromStaticLib.grpcsharp_request_call_context_destroy;
+            this.grpcsharp_composite_call_credentials_create = DllImportsFromStaticLib.grpcsharp_composite_call_credentials_create;
+            this.grpcsharp_call_credentials_release = DllImportsFromStaticLib.grpcsharp_call_credentials_release;
+            this.grpcsharp_call_cancel = DllImportsFromStaticLib.grpcsharp_call_cancel;
+            this.grpcsharp_call_cancel_with_status = DllImportsFromStaticLib.grpcsharp_call_cancel_with_status;
+            this.grpcsharp_call_start_unary = DllImportsFromStaticLib.grpcsharp_call_start_unary;
+            this.grpcsharp_call_start_client_streaming = DllImportsFromStaticLib.grpcsharp_call_start_client_streaming;
+            this.grpcsharp_call_start_server_streaming = DllImportsFromStaticLib.grpcsharp_call_start_server_streaming;
+            this.grpcsharp_call_start_duplex_streaming = DllImportsFromStaticLib.grpcsharp_call_start_duplex_streaming;
+            this.grpcsharp_call_send_message = DllImportsFromStaticLib.grpcsharp_call_send_message;
+            this.grpcsharp_call_send_close_from_client = DllImportsFromStaticLib.grpcsharp_call_send_close_from_client;
+            this.grpcsharp_call_send_status_from_server = DllImportsFromStaticLib.grpcsharp_call_send_status_from_server;
+            this.grpcsharp_call_recv_message = DllImportsFromStaticLib.grpcsharp_call_recv_message;
+            this.grpcsharp_call_recv_initial_metadata = DllImportsFromStaticLib.grpcsharp_call_recv_initial_metadata;
+            this.grpcsharp_call_start_serverside = DllImportsFromStaticLib.grpcsharp_call_start_serverside;
+            this.grpcsharp_call_send_initial_metadata = DllImportsFromStaticLib.grpcsharp_call_send_initial_metadata;
+            this.grpcsharp_call_set_credentials = DllImportsFromStaticLib.grpcsharp_call_set_credentials;
+            this.grpcsharp_call_get_peer = DllImportsFromStaticLib.grpcsharp_call_get_peer;
+            this.grpcsharp_call_destroy = DllImportsFromStaticLib.grpcsharp_call_destroy;
+            this.grpcsharp_channel_args_create = DllImportsFromStaticLib.grpcsharp_channel_args_create;
+            this.grpcsharp_channel_args_set_string = DllImportsFromStaticLib.grpcsharp_channel_args_set_string;
+            this.grpcsharp_channel_args_set_integer = DllImportsFromStaticLib.grpcsharp_channel_args_set_integer;
+            this.grpcsharp_channel_args_destroy = DllImportsFromStaticLib.grpcsharp_channel_args_destroy;
+            this.grpcsharp_override_default_ssl_roots = DllImportsFromStaticLib.grpcsharp_override_default_ssl_roots;
+            this.grpcsharp_ssl_credentials_create = DllImportsFromStaticLib.grpcsharp_ssl_credentials_create;
+            this.grpcsharp_composite_channel_credentials_create = DllImportsFromStaticLib.grpcsharp_composite_channel_credentials_create;
+            this.grpcsharp_channel_credentials_release = DllImportsFromStaticLib.grpcsharp_channel_credentials_release;
+            this.grpcsharp_insecure_channel_create = DllImportsFromStaticLib.grpcsharp_insecure_channel_create;
+            this.grpcsharp_secure_channel_create = DllImportsFromStaticLib.grpcsharp_secure_channel_create;
+            this.grpcsharp_channel_create_call = DllImportsFromStaticLib.grpcsharp_channel_create_call;
+            this.grpcsharp_channel_check_connectivity_state = DllImportsFromStaticLib.grpcsharp_channel_check_connectivity_state;
+            this.grpcsharp_channel_watch_connectivity_state = DllImportsFromStaticLib.grpcsharp_channel_watch_connectivity_state;
+            this.grpcsharp_channel_get_target = DllImportsFromStaticLib.grpcsharp_channel_get_target;
+            this.grpcsharp_channel_destroy = DllImportsFromStaticLib.grpcsharp_channel_destroy;
+            this.grpcsharp_sizeof_grpc_event = DllImportsFromStaticLib.grpcsharp_sizeof_grpc_event;
+            this.grpcsharp_completion_queue_create_async = DllImportsFromStaticLib.grpcsharp_completion_queue_create_async;
+            this.grpcsharp_completion_queue_create_sync = DllImportsFromStaticLib.grpcsharp_completion_queue_create_sync;
+            this.grpcsharp_completion_queue_shutdown = DllImportsFromStaticLib.grpcsharp_completion_queue_shutdown;
+            this.grpcsharp_completion_queue_next = DllImportsFromStaticLib.grpcsharp_completion_queue_next;
+            this.grpcsharp_completion_queue_pluck = DllImportsFromStaticLib.grpcsharp_completion_queue_pluck;
+            this.grpcsharp_completion_queue_destroy = DllImportsFromStaticLib.grpcsharp_completion_queue_destroy;
+            this.gprsharp_free = DllImportsFromStaticLib.gprsharp_free;
+            this.grpcsharp_metadata_array_create = DllImportsFromStaticLib.grpcsharp_metadata_array_create;
+            this.grpcsharp_metadata_array_add = DllImportsFromStaticLib.grpcsharp_metadata_array_add;
+            this.grpcsharp_metadata_array_count = DllImportsFromStaticLib.grpcsharp_metadata_array_count;
+            this.grpcsharp_metadata_array_get_key = DllImportsFromStaticLib.grpcsharp_metadata_array_get_key;
+            this.grpcsharp_metadata_array_get_value = DllImportsFromStaticLib.grpcsharp_metadata_array_get_value;
+            this.grpcsharp_metadata_array_destroy_full = DllImportsFromStaticLib.grpcsharp_metadata_array_destroy_full;
+            this.grpcsharp_redirect_log = DllImportsFromStaticLib.grpcsharp_redirect_log;
+            this.grpcsharp_metadata_credentials_create_from_plugin = DllImportsFromStaticLib.grpcsharp_metadata_credentials_create_from_plugin;
+            this.grpcsharp_metadata_credentials_notify_from_plugin = DllImportsFromStaticLib.grpcsharp_metadata_credentials_notify_from_plugin;
+            this.grpcsharp_ssl_server_credentials_create = DllImportsFromStaticLib.grpcsharp_ssl_server_credentials_create;
+            this.grpcsharp_server_credentials_release = DllImportsFromStaticLib.grpcsharp_server_credentials_release;
+            this.grpcsharp_server_create = DllImportsFromStaticLib.grpcsharp_server_create;
+            this.grpcsharp_server_register_completion_queue = DllImportsFromStaticLib.grpcsharp_server_register_completion_queue;
+            this.grpcsharp_server_add_insecure_http2_port = DllImportsFromStaticLib.grpcsharp_server_add_insecure_http2_port;
+            this.grpcsharp_server_add_secure_http2_port = DllImportsFromStaticLib.grpcsharp_server_add_secure_http2_port;
+            this.grpcsharp_server_start = DllImportsFromStaticLib.grpcsharp_server_start;
+            this.grpcsharp_server_request_call = DllImportsFromStaticLib.grpcsharp_server_request_call;
+            this.grpcsharp_server_cancel_all_calls = DllImportsFromStaticLib.grpcsharp_server_cancel_all_calls;
+            this.grpcsharp_server_shutdown_and_notify_callback = DllImportsFromStaticLib.grpcsharp_server_shutdown_and_notify_callback;
+            this.grpcsharp_server_destroy = DllImportsFromStaticLib.grpcsharp_server_destroy;
+            this.grpcsharp_call_auth_context = DllImportsFromStaticLib.grpcsharp_call_auth_context;
+            this.grpcsharp_auth_context_peer_identity_property_name = DllImportsFromStaticLib.grpcsharp_auth_context_peer_identity_property_name;
+            this.grpcsharp_auth_context_property_iterator = DllImportsFromStaticLib.grpcsharp_auth_context_property_iterator;
+            this.grpcsharp_auth_property_iterator_next = DllImportsFromStaticLib.grpcsharp_auth_property_iterator_next;
+            this.grpcsharp_auth_context_release = DllImportsFromStaticLib.grpcsharp_auth_context_release;
+            this.gprsharp_now = DllImportsFromStaticLib.gprsharp_now;
+            this.gprsharp_inf_future = DllImportsFromStaticLib.gprsharp_inf_future;
+            this.gprsharp_inf_past = DllImportsFromStaticLib.gprsharp_inf_past;
+            this.gprsharp_convert_clock_type = DllImportsFromStaticLib.gprsharp_convert_clock_type;
+            this.gprsharp_sizeof_timespec = DllImportsFromStaticLib.gprsharp_sizeof_timespec;
+            this.grpcsharp_test_callback = DllImportsFromStaticLib.grpcsharp_test_callback;
+            this.grpcsharp_test_nop = DllImportsFromStaticLib.grpcsharp_test_nop;
+            this.grpcsharp_test_override_method = DllImportsFromStaticLib.grpcsharp_test_override_method;
+        }
+        
+        public NativeMethods(DllImportsFromSharedLib unusedInstance)
+        {
+            this.grpcsharp_init = DllImportsFromSharedLib.grpcsharp_init;
+            this.grpcsharp_shutdown = DllImportsFromSharedLib.grpcsharp_shutdown;
+            this.grpcsharp_version_string = DllImportsFromSharedLib.grpcsharp_version_string;
+            this.grpcsharp_batch_context_create = DllImportsFromSharedLib.grpcsharp_batch_context_create;
+            this.grpcsharp_batch_context_recv_initial_metadata = DllImportsFromSharedLib.grpcsharp_batch_context_recv_initial_metadata;
+            this.grpcsharp_batch_context_recv_message_length = DllImportsFromSharedLib.grpcsharp_batch_context_recv_message_length;
+            this.grpcsharp_batch_context_recv_message_to_buffer = DllImportsFromSharedLib.grpcsharp_batch_context_recv_message_to_buffer;
+            this.grpcsharp_batch_context_recv_status_on_client_status = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_status;
+            this.grpcsharp_batch_context_recv_status_on_client_details = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_details;
+            this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
+            this.grpcsharp_batch_context_recv_close_on_server_cancelled = DllImportsFromSharedLib.grpcsharp_batch_context_recv_close_on_server_cancelled;
+            this.grpcsharp_batch_context_reset = DllImportsFromSharedLib.grpcsharp_batch_context_reset;
+            this.grpcsharp_batch_context_destroy = DllImportsFromSharedLib.grpcsharp_batch_context_destroy;
+            this.grpcsharp_request_call_context_create = DllImportsFromSharedLib.grpcsharp_request_call_context_create;
+            this.grpcsharp_request_call_context_call = DllImportsFromSharedLib.grpcsharp_request_call_context_call;
+            this.grpcsharp_request_call_context_method = DllImportsFromSharedLib.grpcsharp_request_call_context_method;
+            this.grpcsharp_request_call_context_host = DllImportsFromSharedLib.grpcsharp_request_call_context_host;
+            this.grpcsharp_request_call_context_deadline = DllImportsFromSharedLib.grpcsharp_request_call_context_deadline;
+            this.grpcsharp_request_call_context_request_metadata = DllImportsFromSharedLib.grpcsharp_request_call_context_request_metadata;
+            this.grpcsharp_request_call_context_reset = DllImportsFromSharedLib.grpcsharp_request_call_context_reset;
+            this.grpcsharp_request_call_context_destroy = DllImportsFromSharedLib.grpcsharp_request_call_context_destroy;
+            this.grpcsharp_composite_call_credentials_create = DllImportsFromSharedLib.grpcsharp_composite_call_credentials_create;
+            this.grpcsharp_call_credentials_release = DllImportsFromSharedLib.grpcsharp_call_credentials_release;
+            this.grpcsharp_call_cancel = DllImportsFromSharedLib.grpcsharp_call_cancel;
+            this.grpcsharp_call_cancel_with_status = DllImportsFromSharedLib.grpcsharp_call_cancel_with_status;
+            this.grpcsharp_call_start_unary = DllImportsFromSharedLib.grpcsharp_call_start_unary;
+            this.grpcsharp_call_start_client_streaming = DllImportsFromSharedLib.grpcsharp_call_start_client_streaming;
+            this.grpcsharp_call_start_server_streaming = DllImportsFromSharedLib.grpcsharp_call_start_server_streaming;
+            this.grpcsharp_call_start_duplex_streaming = DllImportsFromSharedLib.grpcsharp_call_start_duplex_streaming;
+            this.grpcsharp_call_send_message = DllImportsFromSharedLib.grpcsharp_call_send_message;
+            this.grpcsharp_call_send_close_from_client = DllImportsFromSharedLib.grpcsharp_call_send_close_from_client;
+            this.grpcsharp_call_send_status_from_server = DllImportsFromSharedLib.grpcsharp_call_send_status_from_server;
+            this.grpcsharp_call_recv_message = DllImportsFromSharedLib.grpcsharp_call_recv_message;
+            this.grpcsharp_call_recv_initial_metadata = DllImportsFromSharedLib.grpcsharp_call_recv_initial_metadata;
+            this.grpcsharp_call_start_serverside = DllImportsFromSharedLib.grpcsharp_call_start_serverside;
+            this.grpcsharp_call_send_initial_metadata = DllImportsFromSharedLib.grpcsharp_call_send_initial_metadata;
+            this.grpcsharp_call_set_credentials = DllImportsFromSharedLib.grpcsharp_call_set_credentials;
+            this.grpcsharp_call_get_peer = DllImportsFromSharedLib.grpcsharp_call_get_peer;
+            this.grpcsharp_call_destroy = DllImportsFromSharedLib.grpcsharp_call_destroy;
+            this.grpcsharp_channel_args_create = DllImportsFromSharedLib.grpcsharp_channel_args_create;
+            this.grpcsharp_channel_args_set_string = DllImportsFromSharedLib.grpcsharp_channel_args_set_string;
+            this.grpcsharp_channel_args_set_integer = DllImportsFromSharedLib.grpcsharp_channel_args_set_integer;
+            this.grpcsharp_channel_args_destroy = DllImportsFromSharedLib.grpcsharp_channel_args_destroy;
+            this.grpcsharp_override_default_ssl_roots = DllImportsFromSharedLib.grpcsharp_override_default_ssl_roots;
+            this.grpcsharp_ssl_credentials_create = DllImportsFromSharedLib.grpcsharp_ssl_credentials_create;
+            this.grpcsharp_composite_channel_credentials_create = DllImportsFromSharedLib.grpcsharp_composite_channel_credentials_create;
+            this.grpcsharp_channel_credentials_release = DllImportsFromSharedLib.grpcsharp_channel_credentials_release;
+            this.grpcsharp_insecure_channel_create = DllImportsFromSharedLib.grpcsharp_insecure_channel_create;
+            this.grpcsharp_secure_channel_create = DllImportsFromSharedLib.grpcsharp_secure_channel_create;
+            this.grpcsharp_channel_create_call = DllImportsFromSharedLib.grpcsharp_channel_create_call;
+            this.grpcsharp_channel_check_connectivity_state = DllImportsFromSharedLib.grpcsharp_channel_check_connectivity_state;
+            this.grpcsharp_channel_watch_connectivity_state = DllImportsFromSharedLib.grpcsharp_channel_watch_connectivity_state;
+            this.grpcsharp_channel_get_target = DllImportsFromSharedLib.grpcsharp_channel_get_target;
+            this.grpcsharp_channel_destroy = DllImportsFromSharedLib.grpcsharp_channel_destroy;
+            this.grpcsharp_sizeof_grpc_event = DllImportsFromSharedLib.grpcsharp_sizeof_grpc_event;
+            this.grpcsharp_completion_queue_create_async = DllImportsFromSharedLib.grpcsharp_completion_queue_create_async;
+            this.grpcsharp_completion_queue_create_sync = DllImportsFromSharedLib.grpcsharp_completion_queue_create_sync;
+            this.grpcsharp_completion_queue_shutdown = DllImportsFromSharedLib.grpcsharp_completion_queue_shutdown;
+            this.grpcsharp_completion_queue_next = DllImportsFromSharedLib.grpcsharp_completion_queue_next;
+            this.grpcsharp_completion_queue_pluck = DllImportsFromSharedLib.grpcsharp_completion_queue_pluck;
+            this.grpcsharp_completion_queue_destroy = DllImportsFromSharedLib.grpcsharp_completion_queue_destroy;
+            this.gprsharp_free = DllImportsFromSharedLib.gprsharp_free;
+            this.grpcsharp_metadata_array_create = DllImportsFromSharedLib.grpcsharp_metadata_array_create;
+            this.grpcsharp_metadata_array_add = DllImportsFromSharedLib.grpcsharp_metadata_array_add;
+            this.grpcsharp_metadata_array_count = DllImportsFromSharedLib.grpcsharp_metadata_array_count;
+            this.grpcsharp_metadata_array_get_key = DllImportsFromSharedLib.grpcsharp_metadata_array_get_key;
+            this.grpcsharp_metadata_array_get_value = DllImportsFromSharedLib.grpcsharp_metadata_array_get_value;
+            this.grpcsharp_metadata_array_destroy_full = DllImportsFromSharedLib.grpcsharp_metadata_array_destroy_full;
+            this.grpcsharp_redirect_log = DllImportsFromSharedLib.grpcsharp_redirect_log;
+            this.grpcsharp_metadata_credentials_create_from_plugin = DllImportsFromSharedLib.grpcsharp_metadata_credentials_create_from_plugin;
+            this.grpcsharp_metadata_credentials_notify_from_plugin = DllImportsFromSharedLib.grpcsharp_metadata_credentials_notify_from_plugin;
+            this.grpcsharp_ssl_server_credentials_create = DllImportsFromSharedLib.grpcsharp_ssl_server_credentials_create;
+            this.grpcsharp_server_credentials_release = DllImportsFromSharedLib.grpcsharp_server_credentials_release;
+            this.grpcsharp_server_create = DllImportsFromSharedLib.grpcsharp_server_create;
+            this.grpcsharp_server_register_completion_queue = DllImportsFromSharedLib.grpcsharp_server_register_completion_queue;
+            this.grpcsharp_server_add_insecure_http2_port = DllImportsFromSharedLib.grpcsharp_server_add_insecure_http2_port;
+            this.grpcsharp_server_add_secure_http2_port = DllImportsFromSharedLib.grpcsharp_server_add_secure_http2_port;
+            this.grpcsharp_server_start = DllImportsFromSharedLib.grpcsharp_server_start;
+            this.grpcsharp_server_request_call = DllImportsFromSharedLib.grpcsharp_server_request_call;
+            this.grpcsharp_server_cancel_all_calls = DllImportsFromSharedLib.grpcsharp_server_cancel_all_calls;
+            this.grpcsharp_server_shutdown_and_notify_callback = DllImportsFromSharedLib.grpcsharp_server_shutdown_and_notify_callback;
+            this.grpcsharp_server_destroy = DllImportsFromSharedLib.grpcsharp_server_destroy;
+            this.grpcsharp_call_auth_context = DllImportsFromSharedLib.grpcsharp_call_auth_context;
+            this.grpcsharp_auth_context_peer_identity_property_name = DllImportsFromSharedLib.grpcsharp_auth_context_peer_identity_property_name;
+            this.grpcsharp_auth_context_property_iterator = DllImportsFromSharedLib.grpcsharp_auth_context_property_iterator;
+            this.grpcsharp_auth_property_iterator_next = DllImportsFromSharedLib.grpcsharp_auth_property_iterator_next;
+            this.grpcsharp_auth_context_release = DllImportsFromSharedLib.grpcsharp_auth_context_release;
+            this.gprsharp_now = DllImportsFromSharedLib.gprsharp_now;
+            this.gprsharp_inf_future = DllImportsFromSharedLib.gprsharp_inf_future;
+            this.gprsharp_inf_past = DllImportsFromSharedLib.gprsharp_inf_past;
+            this.gprsharp_convert_clock_type = DllImportsFromSharedLib.gprsharp_convert_clock_type;
+            this.gprsharp_sizeof_timespec = DllImportsFromSharedLib.gprsharp_sizeof_timespec;
+            this.grpcsharp_test_callback = DllImportsFromSharedLib.grpcsharp_test_callback;
+            this.grpcsharp_test_nop = DllImportsFromSharedLib.grpcsharp_test_nop;
+            this.grpcsharp_test_override_method = DllImportsFromSharedLib.grpcsharp_test_override_method;
+        }
+
+        /// <summary>
+        /// Delegate types for all published native methods. Declared under inner class to prevent scope pollution.
+        /// </summary>
+        public class Delegates
+        {
+            public delegate void grpcsharp_init_delegate();
+            public delegate void grpcsharp_shutdown_delegate();
+            public delegate IntPtr grpcsharp_version_string_delegate();  // returns not-owned const char*
+            public delegate BatchContextSafeHandle grpcsharp_batch_context_create_delegate();
+            public delegate IntPtr grpcsharp_batch_context_recv_initial_metadata_delegate(BatchContextSafeHandle ctx);
+            public delegate IntPtr grpcsharp_batch_context_recv_message_length_delegate(BatchContextSafeHandle ctx);
+            public delegate void grpcsharp_batch_context_recv_message_to_buffer_delegate(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
+            public delegate StatusCode grpcsharp_batch_context_recv_status_on_client_status_delegate(BatchContextSafeHandle ctx);
+            public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_details_delegate(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
+            public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate(BatchContextSafeHandle ctx);
+            public delegate int grpcsharp_batch_context_recv_close_on_server_cancelled_delegate(BatchContextSafeHandle ctx);
+            public delegate void grpcsharp_batch_context_reset_delegate(BatchContextSafeHandle ctx);
+            public delegate void grpcsharp_batch_context_destroy_delegate(IntPtr ctx);
+            public delegate RequestCallContextSafeHandle grpcsharp_request_call_context_create_delegate();
+            public delegate CallSafeHandle grpcsharp_request_call_context_call_delegate(RequestCallContextSafeHandle ctx);
+            public delegate IntPtr grpcsharp_request_call_context_method_delegate(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
+            public delegate IntPtr grpcsharp_request_call_context_host_delegate(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
+            public delegate Timespec grpcsharp_request_call_context_deadline_delegate(RequestCallContextSafeHandle ctx);
+            public delegate IntPtr grpcsharp_request_call_context_request_metadata_delegate(RequestCallContextSafeHandle ctx);
+            public delegate void grpcsharp_request_call_context_reset_delegate(RequestCallContextSafeHandle ctx);
+            public delegate void grpcsharp_request_call_context_destroy_delegate(IntPtr ctx);
+            public delegate CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create_delegate(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
+            public delegate void grpcsharp_call_credentials_release_delegate(IntPtr credentials);
+            public delegate CallError grpcsharp_call_cancel_delegate(CallSafeHandle call);
+            public delegate CallError grpcsharp_call_cancel_with_status_delegate(CallSafeHandle call, StatusCode status, string description);
+            public delegate CallError grpcsharp_call_start_unary_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            public delegate CallError grpcsharp_call_start_client_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            public delegate CallError grpcsharp_call_start_server_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            public delegate CallError grpcsharp_call_start_duplex_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            public delegate CallError grpcsharp_call_send_message_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
+            public delegate CallError grpcsharp_call_send_close_from_client_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
+            public delegate CallError grpcsharp_call_send_status_from_server_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
+            public delegate CallError grpcsharp_call_recv_message_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
+            public delegate CallError grpcsharp_call_recv_initial_metadata_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
+            public delegate CallError grpcsharp_call_start_serverside_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
+            public delegate CallError grpcsharp_call_send_initial_metadata_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
+            public delegate CallError grpcsharp_call_set_credentials_delegate(CallSafeHandle call, CallCredentialsSafeHandle credentials);
+            public delegate CStringSafeHandle grpcsharp_call_get_peer_delegate(CallSafeHandle call);
+            public delegate void grpcsharp_call_destroy_delegate(IntPtr call);
+            public delegate ChannelArgsSafeHandle grpcsharp_channel_args_create_delegate(UIntPtr numArgs);
+            public delegate void grpcsharp_channel_args_set_string_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
+            public delegate void grpcsharp_channel_args_set_integer_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
+            public delegate void grpcsharp_channel_args_destroy_delegate(IntPtr args);
+            public delegate void grpcsharp_override_default_ssl_roots_delegate(string pemRootCerts);
+            public delegate ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create_delegate(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
+            public delegate ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create_delegate(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
+            public delegate void grpcsharp_channel_credentials_release_delegate(IntPtr credentials);
+            public delegate ChannelSafeHandle grpcsharp_insecure_channel_create_delegate(string target, ChannelArgsSafeHandle channelArgs);
+            public delegate ChannelSafeHandle grpcsharp_secure_channel_create_delegate(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
+            public delegate CallSafeHandle grpcsharp_channel_create_call_delegate(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
+            public delegate ChannelState grpcsharp_channel_check_connectivity_state_delegate(ChannelSafeHandle channel, int tryToConnect);
+            public delegate void grpcsharp_channel_watch_connectivity_state_delegate(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            public delegate CStringSafeHandle grpcsharp_channel_get_target_delegate(ChannelSafeHandle call);
+            public delegate void grpcsharp_channel_destroy_delegate(IntPtr channel);
+            public delegate int grpcsharp_sizeof_grpc_event_delegate();
+            public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_async_delegate();
+            public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync_delegate();
+            public delegate void grpcsharp_completion_queue_shutdown_delegate(CompletionQueueSafeHandle cq);
+            public delegate CompletionQueueEvent grpcsharp_completion_queue_next_delegate(CompletionQueueSafeHandle cq);
+            public delegate CompletionQueueEvent grpcsharp_completion_queue_pluck_delegate(CompletionQueueSafeHandle cq, IntPtr tag);
+            public delegate void grpcsharp_completion_queue_destroy_delegate(IntPtr cq);
+            public delegate void gprsharp_free_delegate(IntPtr ptr);
+            public delegate MetadataArraySafeHandle grpcsharp_metadata_array_create_delegate(UIntPtr capacity);
+            public delegate void grpcsharp_metadata_array_add_delegate(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
+            public delegate UIntPtr grpcsharp_metadata_array_count_delegate(IntPtr metadataArray);
+            public delegate IntPtr grpcsharp_metadata_array_get_key_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
+            public delegate IntPtr grpcsharp_metadata_array_get_value_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
+            public delegate void grpcsharp_metadata_array_destroy_full_delegate(IntPtr array);
+            public delegate void grpcsharp_redirect_log_delegate(GprLogDelegate callback);
+            public delegate CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin_delegate(NativeMetadataInterceptor interceptor);
+            public delegate void grpcsharp_metadata_credentials_notify_from_plugin_delegate(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
+            public delegate ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create_delegate(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, int forceClientAuth);
+            public delegate void grpcsharp_server_credentials_release_delegate(IntPtr credentials);
+            public delegate ServerSafeHandle grpcsharp_server_create_delegate(ChannelArgsSafeHandle args);
+            public delegate void grpcsharp_server_register_completion_queue_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq);
+            public delegate int grpcsharp_server_add_insecure_http2_port_delegate(ServerSafeHandle server, string addr);
+            public delegate int grpcsharp_server_add_secure_http2_port_delegate(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
+            public delegate void grpcsharp_server_start_delegate(ServerSafeHandle server);
+            public delegate CallError grpcsharp_server_request_call_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
+            public delegate void grpcsharp_server_cancel_all_calls_delegate(ServerSafeHandle server);
+            public delegate void grpcsharp_server_shutdown_and_notify_callback_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            public delegate void grpcsharp_server_destroy_delegate(IntPtr server);
+            public delegate AuthContextSafeHandle grpcsharp_call_auth_context_delegate(CallSafeHandle call);
+            public delegate IntPtr grpcsharp_auth_context_peer_identity_property_name_delegate(AuthContextSafeHandle authContext);  // returns const char*
+            public delegate AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator_delegate(AuthContextSafeHandle authContext);
+            public delegate IntPtr grpcsharp_auth_property_iterator_next_delegate(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);  // returns const auth_property*
+            public delegate void grpcsharp_auth_context_release_delegate(IntPtr authContext);
+            public delegate Timespec gprsharp_now_delegate(ClockType clockType);
+            public delegate Timespec gprsharp_inf_future_delegate(ClockType clockType);
+            public delegate Timespec gprsharp_inf_past_delegate(ClockType clockType);
+            public delegate Timespec gprsharp_convert_clock_type_delegate(Timespec t, ClockType targetClock);
+            public delegate int gprsharp_sizeof_timespec_delegate();
+            public delegate CallError grpcsharp_test_callback_delegate([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
+            public delegate IntPtr grpcsharp_test_nop_delegate(IntPtr ptr);
+            public delegate void grpcsharp_test_override_method_delegate(string methodName, string variant);
+        }
+        
+        /// <summary>
+        /// grpc_csharp_ext used as a static library (e.g Unity iOS).
+        /// </summary>
+        internal class DllImportsFromStaticLib
+        {
+            private const string ImportName = "__Internal";
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_init();
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_shutdown();
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_version_string();
+            
+            [DllImport(ImportName)]
+            public static extern BatchContextSafeHandle grpcsharp_batch_context_create();
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
+            
+            [DllImport(ImportName)]
+            public static extern StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_reset(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_destroy(IntPtr ctx);
+            
+            [DllImport(ImportName)]
+            public static extern RequestCallContextSafeHandle grpcsharp_request_call_context_create();
+            
+            [DllImport(ImportName)]
+            public static extern CallSafeHandle grpcsharp_request_call_context_call(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_method(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_host(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec grpcsharp_request_call_context_deadline(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_request_metadata(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_request_call_context_reset(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_request_call_context_destroy(IntPtr ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_call_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_cancel(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_unary(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_client_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_server_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_message(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_close_from_client(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_status_from_server(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_recv_message(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_serverside(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials);
+            
+            [DllImport(ImportName)]
+            public static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_call_destroy(IntPtr call);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_destroy(IntPtr args);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_override_default_ssl_roots(string pemRootCerts);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
+            
+            [DllImport(ImportName)]
+            public static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_destroy(IntPtr channel);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_sizeof_grpc_event();
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_async();
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync();
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_completion_queue_destroy(IntPtr cq);
+            
+            [DllImport(ImportName)]
+            public static extern void gprsharp_free(IntPtr ptr);
+            
+            [DllImport(ImportName)]
+            public static extern MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
+            
+            [DllImport(ImportName)]
+            public static extern UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_array_destroy_full(IntPtr array);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_redirect_log(GprLogDelegate callback);
+            
+            [DllImport(ImportName)]
+            public static extern CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(NativeMetadataInterceptor interceptor);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
+            
+            [DllImport(ImportName)]
+            public static extern ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, int forceClientAuth);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_start(ServerSafeHandle server);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_destroy(IntPtr server);
+            
+            [DllImport(ImportName)]
+            public static extern AuthContextSafeHandle grpcsharp_call_auth_context(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_auth_context_peer_identity_property_name(AuthContextSafeHandle authContext);
+            
+            [DllImport(ImportName)]
+            public static extern AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator(AuthContextSafeHandle authContext);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_auth_property_iterator_next(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_auth_context_release(IntPtr authContext);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_now(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_inf_future(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_inf_past(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock);
+            
+            [DllImport(ImportName)]
+            public static extern int gprsharp_sizeof_timespec();
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_test_nop(IntPtr ptr);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_test_override_method(string methodName, string variant);
+        }
+        
+        /// <summary>
+        /// grpc_csharp_ext used a shared library (e.g on Unity Standalone and Android).
+        /// </summary>
+        internal class DllImportsFromSharedLib
+        {
+            private const string ImportName = "grpc_csharp_ext";
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_init();
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_shutdown();
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_version_string();
+            
+            [DllImport(ImportName)]
+            public static extern BatchContextSafeHandle grpcsharp_batch_context_create();
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
+            
+            [DllImport(ImportName)]
+            public static extern StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_reset(BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_batch_context_destroy(IntPtr ctx);
+            
+            [DllImport(ImportName)]
+            public static extern RequestCallContextSafeHandle grpcsharp_request_call_context_create();
+            
+            [DllImport(ImportName)]
+            public static extern CallSafeHandle grpcsharp_request_call_context_call(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_method(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_host(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec grpcsharp_request_call_context_deadline(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_request_call_context_request_metadata(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_request_call_context_reset(RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_request_call_context_destroy(IntPtr ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_call_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_cancel(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_unary(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_client_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_server_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_message(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_close_from_client(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_status_from_server(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_recv_message(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_start_serverside(CallSafeHandle call, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials);
+            
+            [DllImport(ImportName)]
+            public static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_call_destroy(IntPtr call);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_args_destroy(IntPtr args);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_override_default_ssl_roots(string pemRootCerts);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
+            
+            [DllImport(ImportName)]
+            public static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
+            
+            [DllImport(ImportName)]
+            public static extern ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_channel_destroy(IntPtr channel);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_sizeof_grpc_event();
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_async();
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync();
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_completion_queue_destroy(IntPtr cq);
+            
+            [DllImport(ImportName)]
+            public static extern void gprsharp_free(IntPtr ptr);
+            
+            [DllImport(ImportName)]
+            public static extern MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
+            
+            [DllImport(ImportName)]
+            public static extern UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_array_destroy_full(IntPtr array);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_redirect_log(GprLogDelegate callback);
+            
+            [DllImport(ImportName)]
+            public static extern CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(NativeMetadataInterceptor interceptor);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
+            
+            [DllImport(ImportName)]
+            public static extern ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, int forceClientAuth);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_credentials_release(IntPtr credentials);
+            
+            [DllImport(ImportName)]
+            public static extern ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr);
+            
+            [DllImport(ImportName)]
+            public static extern int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_start(ServerSafeHandle server);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_server_destroy(IntPtr server);
+            
+            [DllImport(ImportName)]
+            public static extern AuthContextSafeHandle grpcsharp_call_auth_context(CallSafeHandle call);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_auth_context_peer_identity_property_name(AuthContextSafeHandle authContext);
+            
+            [DllImport(ImportName)]
+            public static extern AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator(AuthContextSafeHandle authContext);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_auth_property_iterator_next(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_auth_context_release(IntPtr authContext);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_now(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_inf_future(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_inf_past(ClockType clockType);
+            
+            [DllImport(ImportName)]
+            public static extern Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock);
+            
+            [DllImport(ImportName)]
+            public static extern int gprsharp_sizeof_timespec();
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
+            
+            [DllImport(ImportName)]
+            public static extern IntPtr grpcsharp_test_nop(IntPtr ptr);
+            
+            [DllImport(ImportName)]
+            public static extern void grpcsharp_test_override_method(string methodName, string variant);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
index 8b15c2690f..4e512442c8 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMethods.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
@@ -36,243 +36,10 @@ namespace Grpc.Core.Internal
     /// An extra level of indirection is added to P/Invoke calls to allow intelligent loading
     /// of the right configuration of the native extension based on current platform, architecture etc.
     /// </summary>
-    internal class NativeMethods
+    internal partial class NativeMethods
     {
-        #region Native methods
-
-        public readonly Delegates.grpcsharp_init_delegate grpcsharp_init;
-        public readonly Delegates.grpcsharp_shutdown_delegate grpcsharp_shutdown;
-        public readonly Delegates.grpcsharp_version_string_delegate grpcsharp_version_string;
-
-        public readonly Delegates.grpcsharp_batch_context_create_delegate grpcsharp_batch_context_create;
-        public readonly Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate grpcsharp_batch_context_recv_initial_metadata;
-        public readonly Delegates.grpcsharp_batch_context_recv_message_length_delegate grpcsharp_batch_context_recv_message_length;
-        public readonly Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate grpcsharp_batch_context_recv_message_to_buffer;
-        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate grpcsharp_batch_context_recv_status_on_client_status;
-        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate grpcsharp_batch_context_recv_status_on_client_details;
-        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
-        public readonly Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate grpcsharp_batch_context_recv_close_on_server_cancelled;
-        public readonly Delegates.grpcsharp_batch_context_reset_delegate grpcsharp_batch_context_reset;
-        public readonly Delegates.grpcsharp_batch_context_destroy_delegate grpcsharp_batch_context_destroy;
-
-        public readonly Delegates.grpcsharp_request_call_context_create_delegate grpcsharp_request_call_context_create;
-        public readonly Delegates.grpcsharp_request_call_context_call_delegate grpcsharp_request_call_context_call;
-        public readonly Delegates.grpcsharp_request_call_context_method_delegate grpcsharp_request_call_context_method;
-        public readonly Delegates.grpcsharp_request_call_context_host_delegate grpcsharp_request_call_context_host;
-        public readonly Delegates.grpcsharp_request_call_context_deadline_delegate grpcsharp_request_call_context_deadline;
-        public readonly Delegates.grpcsharp_request_call_context_request_metadata_delegate grpcsharp_request_call_context_request_metadata;
-        public readonly Delegates.grpcsharp_request_call_context_reset_delegate grpcsharp_request_call_context_reset;
-        public readonly Delegates.grpcsharp_request_call_context_destroy_delegate grpcsharp_request_call_context_destroy;
-
-        public readonly Delegates.grpcsharp_composite_call_credentials_create_delegate grpcsharp_composite_call_credentials_create;
-        public readonly Delegates.grpcsharp_call_credentials_release_delegate grpcsharp_call_credentials_release;
-
-        public readonly Delegates.grpcsharp_call_cancel_delegate grpcsharp_call_cancel;
-        public readonly Delegates.grpcsharp_call_cancel_with_status_delegate grpcsharp_call_cancel_with_status;
-        public readonly Delegates.grpcsharp_call_start_unary_delegate grpcsharp_call_start_unary;
-        public readonly Delegates.grpcsharp_call_start_client_streaming_delegate grpcsharp_call_start_client_streaming;
-        public readonly Delegates.grpcsharp_call_start_server_streaming_delegate grpcsharp_call_start_server_streaming;
-        public readonly Delegates.grpcsharp_call_start_duplex_streaming_delegate grpcsharp_call_start_duplex_streaming;
-        public readonly Delegates.grpcsharp_call_send_message_delegate grpcsharp_call_send_message;
-        public readonly Delegates.grpcsharp_call_send_close_from_client_delegate grpcsharp_call_send_close_from_client;
-        public readonly Delegates.grpcsharp_call_send_status_from_server_delegate grpcsharp_call_send_status_from_server;
-        public readonly Delegates.grpcsharp_call_recv_message_delegate grpcsharp_call_recv_message;
-        public readonly Delegates.grpcsharp_call_recv_initial_metadata_delegate grpcsharp_call_recv_initial_metadata;
-        public readonly Delegates.grpcsharp_call_start_serverside_delegate grpcsharp_call_start_serverside;
-        public readonly Delegates.grpcsharp_call_send_initial_metadata_delegate grpcsharp_call_send_initial_metadata;
-        public readonly Delegates.grpcsharp_call_set_credentials_delegate grpcsharp_call_set_credentials;
-        public readonly Delegates.grpcsharp_call_get_peer_delegate grpcsharp_call_get_peer;
-        public readonly Delegates.grpcsharp_call_destroy_delegate grpcsharp_call_destroy;
-
-        public readonly Delegates.grpcsharp_channel_args_create_delegate grpcsharp_channel_args_create;
-        public readonly Delegates.grpcsharp_channel_args_set_string_delegate grpcsharp_channel_args_set_string;
-        public readonly Delegates.grpcsharp_channel_args_set_integer_delegate grpcsharp_channel_args_set_integer;
-        public readonly Delegates.grpcsharp_channel_args_destroy_delegate grpcsharp_channel_args_destroy;
-
-        public readonly Delegates.grpcsharp_override_default_ssl_roots grpcsharp_override_default_ssl_roots;
-        public readonly Delegates.grpcsharp_ssl_credentials_create_delegate grpcsharp_ssl_credentials_create;
-        public readonly Delegates.grpcsharp_composite_channel_credentials_create_delegate grpcsharp_composite_channel_credentials_create;
-        public readonly Delegates.grpcsharp_channel_credentials_release_delegate grpcsharp_channel_credentials_release;
-
-        public readonly Delegates.grpcsharp_insecure_channel_create_delegate grpcsharp_insecure_channel_create;
-        public readonly Delegates.grpcsharp_secure_channel_create_delegate grpcsharp_secure_channel_create;
-        public readonly Delegates.grpcsharp_channel_create_call_delegate grpcsharp_channel_create_call;
-        public readonly Delegates.grpcsharp_channel_check_connectivity_state_delegate grpcsharp_channel_check_connectivity_state;
-        public readonly Delegates.grpcsharp_channel_watch_connectivity_state_delegate grpcsharp_channel_watch_connectivity_state;
-        public readonly Delegates.grpcsharp_channel_get_target_delegate grpcsharp_channel_get_target;
-        public readonly Delegates.grpcsharp_channel_destroy_delegate grpcsharp_channel_destroy;
-
-        public readonly Delegates.grpcsharp_sizeof_grpc_event_delegate grpcsharp_sizeof_grpc_event;
-
-        public readonly Delegates.grpcsharp_completion_queue_create_async_delegate grpcsharp_completion_queue_create_async;
-        public readonly Delegates.grpcsharp_completion_queue_create_sync_delegate grpcsharp_completion_queue_create_sync;
-        public readonly Delegates.grpcsharp_completion_queue_shutdown_delegate grpcsharp_completion_queue_shutdown;
-        public readonly Delegates.grpcsharp_completion_queue_next_delegate grpcsharp_completion_queue_next;
-        public readonly Delegates.grpcsharp_completion_queue_pluck_delegate grpcsharp_completion_queue_pluck;
-        public readonly Delegates.grpcsharp_completion_queue_destroy_delegate grpcsharp_completion_queue_destroy;
-
-        public readonly Delegates.gprsharp_free_delegate gprsharp_free;
-
-        public readonly Delegates.grpcsharp_metadata_array_create_delegate grpcsharp_metadata_array_create;
-        public readonly Delegates.grpcsharp_metadata_array_add_delegate grpcsharp_metadata_array_add;
-        public readonly Delegates.grpcsharp_metadata_array_count_delegate grpcsharp_metadata_array_count;
-        public readonly Delegates.grpcsharp_metadata_array_get_key_delegate grpcsharp_metadata_array_get_key;
-        public readonly Delegates.grpcsharp_metadata_array_get_value_delegate grpcsharp_metadata_array_get_value;
-        public readonly Delegates.grpcsharp_metadata_array_destroy_full_delegate grpcsharp_metadata_array_destroy_full;
-
-        public readonly Delegates.grpcsharp_redirect_log_delegate grpcsharp_redirect_log;
-
-        public readonly Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate grpcsharp_metadata_credentials_create_from_plugin;
-        public readonly Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate grpcsharp_metadata_credentials_notify_from_plugin;
-
-        public readonly Delegates.grpcsharp_ssl_server_credentials_create_delegate grpcsharp_ssl_server_credentials_create;
-        public readonly Delegates.grpcsharp_server_credentials_release_delegate grpcsharp_server_credentials_release;
-
-        public readonly Delegates.grpcsharp_server_create_delegate grpcsharp_server_create;
-        public readonly Delegates.grpcsharp_server_register_completion_queue_delegate grpcsharp_server_register_completion_queue;
-        public readonly Delegates.grpcsharp_server_add_insecure_http2_port_delegate grpcsharp_server_add_insecure_http2_port;
-        public readonly Delegates.grpcsharp_server_add_secure_http2_port_delegate grpcsharp_server_add_secure_http2_port;
-        public readonly Delegates.grpcsharp_server_start_delegate grpcsharp_server_start;
-        public readonly Delegates.grpcsharp_server_request_call_delegate grpcsharp_server_request_call;
-        public readonly Delegates.grpcsharp_server_cancel_all_calls_delegate grpcsharp_server_cancel_all_calls;
-        public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
-        public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;
-
-        public readonly Delegates.grpcsharp_call_auth_context_delegate grpcsharp_call_auth_context;
-        public readonly Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate grpcsharp_auth_context_peer_identity_property_name;
-        public readonly Delegates.grpcsharp_auth_context_property_iterator_delegate grpcsharp_auth_context_property_iterator;
-        public readonly Delegates.grpcsharp_auth_property_iterator_next_delegate grpcsharp_auth_property_iterator_next;
-        public readonly Delegates.grpcsharp_auth_context_release_delegate grpcsharp_auth_context_release;
-
-        public readonly Delegates.gprsharp_now_delegate gprsharp_now;
-        public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
-        public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
-        public readonly Delegates.gprsharp_convert_clock_type_delegate gprsharp_convert_clock_type;
-        public readonly Delegates.gprsharp_sizeof_timespec_delegate gprsharp_sizeof_timespec;
-
-        public readonly Delegates.grpcsharp_test_callback_delegate grpcsharp_test_callback;
-        public readonly Delegates.grpcsharp_test_nop_delegate grpcsharp_test_nop;
-
-        public readonly Delegates.grpcsharp_test_override_method_delegate grpcsharp_test_override_method;
-
-        #endregion
-
-        public NativeMethods(UnmanagedLibrary library)
-        {
-            this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
-            this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
-            this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);
-
-            this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
-            this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
-            this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
-            this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
-            this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
-            this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
-            this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
-            this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
-            this.grpcsharp_batch_context_reset = GetMethodDelegate<Delegates.grpcsharp_batch_context_reset_delegate>(library);
-            this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);
-
-            this.grpcsharp_request_call_context_create = GetMethodDelegate<Delegates.grpcsharp_request_call_context_create_delegate>(library);
-            this.grpcsharp_request_call_context_call = GetMethodDelegate<Delegates.grpcsharp_request_call_context_call_delegate>(library);
-            this.grpcsharp_request_call_context_method = GetMethodDelegate<Delegates.grpcsharp_request_call_context_method_delegate>(library);
-            this.grpcsharp_request_call_context_host = GetMethodDelegate<Delegates.grpcsharp_request_call_context_host_delegate>(library);
-            this.grpcsharp_request_call_context_deadline = GetMethodDelegate<Delegates.grpcsharp_request_call_context_deadline_delegate>(library);
-            this.grpcsharp_request_call_context_request_metadata = GetMethodDelegate<Delegates.grpcsharp_request_call_context_request_metadata_delegate>(library);
-            this.grpcsharp_request_call_context_reset = GetMethodDelegate<Delegates.grpcsharp_request_call_context_reset_delegate>(library);
-            this.grpcsharp_request_call_context_destroy = GetMethodDelegate<Delegates.grpcsharp_request_call_context_destroy_delegate>(library);
-
-            this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
-            this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);
-
-            this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
-            this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
-            this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
-            this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
-            this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
-            this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
-            this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
-            this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
-            this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
-            this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
-            this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
-            this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
-            this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
-            this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
-            this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
-            this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);
-
-            this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
-            this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
-            this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
-            this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);
-
-            this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots>(library);
-            this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
-            this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
-            this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);
-
-            this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
-            this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
-            this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
-            this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
-            this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
-            this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
-            this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);
-
-            this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);
-
-            this.grpcsharp_completion_queue_create_async = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_async_delegate>(library);
-            this.grpcsharp_completion_queue_create_sync = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_sync_delegate>(library);
-            this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
-            this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
-            this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
-            this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);
-
-            this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);
-
-            this.grpcsharp_metadata_array_create = GetMethodDelegate<Delegates.grpcsharp_metadata_array_create_delegate>(library);
-            this.grpcsharp_metadata_array_add = GetMethodDelegate<Delegates.grpcsharp_metadata_array_add_delegate>(library);
-            this.grpcsharp_metadata_array_count = GetMethodDelegate<Delegates.grpcsharp_metadata_array_count_delegate>(library);
-            this.grpcsharp_metadata_array_get_key = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_key_delegate>(library);
-            this.grpcsharp_metadata_array_get_value = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_delegate>(library);
-            this.grpcsharp_metadata_array_destroy_full = GetMethodDelegate<Delegates.grpcsharp_metadata_array_destroy_full_delegate>(library);
-
-            this.grpcsharp_redirect_log = GetMethodDelegate<Delegates.grpcsharp_redirect_log_delegate>(library);
-
-            this.grpcsharp_metadata_credentials_create_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate>(library);
-            this.grpcsharp_metadata_credentials_notify_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate>(library);
-
-            this.grpcsharp_ssl_server_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_server_credentials_create_delegate>(library);
-            this.grpcsharp_server_credentials_release = GetMethodDelegate<Delegates.grpcsharp_server_credentials_release_delegate>(library);
-
-            this.grpcsharp_server_create = GetMethodDelegate<Delegates.grpcsharp_server_create_delegate>(library);
-            this.grpcsharp_server_register_completion_queue = GetMethodDelegate<Delegates.grpcsharp_server_register_completion_queue_delegate>(library);
-            this.grpcsharp_server_add_insecure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_insecure_http2_port_delegate>(library);
-            this.grpcsharp_server_add_secure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_secure_http2_port_delegate>(library);
-            this.grpcsharp_server_start = GetMethodDelegate<Delegates.grpcsharp_server_start_delegate>(library);
-            this.grpcsharp_server_request_call = GetMethodDelegate<Delegates.grpcsharp_server_request_call_delegate>(library);
-            this.grpcsharp_server_cancel_all_calls = GetMethodDelegate<Delegates.grpcsharp_server_cancel_all_calls_delegate>(library);
-            this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
-            this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
-
-            this.grpcsharp_call_auth_context = GetMethodDelegate<Delegates.grpcsharp_call_auth_context_delegate>(library);
-            this.grpcsharp_auth_context_peer_identity_property_name = GetMethodDelegate<Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate>(library);
-            this.grpcsharp_auth_context_property_iterator = GetMethodDelegate<Delegates.grpcsharp_auth_context_property_iterator_delegate>(library);
-            this.grpcsharp_auth_property_iterator_next = GetMethodDelegate<Delegates.grpcsharp_auth_property_iterator_next_delegate>(library);
-            this.grpcsharp_auth_context_release = GetMethodDelegate<Delegates.grpcsharp_auth_context_release_delegate>(library);
-
-            this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
-            this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
-            this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
-            this.gprsharp_convert_clock_type = GetMethodDelegate<Delegates.gprsharp_convert_clock_type_delegate>(library);
-            this.gprsharp_sizeof_timespec = GetMethodDelegate<Delegates.gprsharp_sizeof_timespec_delegate>(library);
-
-            this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
-            this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
-            this.grpcsharp_test_override_method = GetMethodDelegate<Delegates.grpcsharp_test_override_method_delegate>(library);
-        }
+        // Signatures of native methods are generated from a template
+        // and can be found in NativeMethods.Generated.cs
 
         /// <summary>
         /// Gets singleton instance of this class.
@@ -297,140 +64,5 @@ namespace Grpc.Core.Internal
             }
             return str.Substring(0, str.Length - toRemove.Length);
         }
-
-        /// <summary>
-        /// Delegate types for all published native methods. Declared under inner class to prevent scope pollution.
-        /// </summary>
-        public class Delegates
-        {
-            public delegate void grpcsharp_init_delegate();
-            public delegate void grpcsharp_shutdown_delegate();
-            public delegate IntPtr grpcsharp_version_string_delegate();  // returns not-owned const char*
-
-            public delegate BatchContextSafeHandle grpcsharp_batch_context_create_delegate();
-            public delegate IntPtr grpcsharp_batch_context_recv_initial_metadata_delegate(BatchContextSafeHandle ctx);
-            public delegate IntPtr grpcsharp_batch_context_recv_message_length_delegate(BatchContextSafeHandle ctx);
-            public delegate void grpcsharp_batch_context_recv_message_to_buffer_delegate(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
-            public delegate StatusCode grpcsharp_batch_context_recv_status_on_client_status_delegate(BatchContextSafeHandle ctx);
-            public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_details_delegate(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
-            public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate(BatchContextSafeHandle ctx);
-            public delegate int grpcsharp_batch_context_recv_close_on_server_cancelled_delegate(BatchContextSafeHandle ctx);
-            public delegate void grpcsharp_batch_context_reset_delegate(BatchContextSafeHandle ctx);
-            public delegate void grpcsharp_batch_context_destroy_delegate(IntPtr ctx);
-
-            public delegate RequestCallContextSafeHandle grpcsharp_request_call_context_create_delegate();
-            public delegate CallSafeHandle grpcsharp_request_call_context_call_delegate(RequestCallContextSafeHandle ctx);
-            public delegate IntPtr grpcsharp_request_call_context_method_delegate(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
-            public delegate IntPtr grpcsharp_request_call_context_host_delegate(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
-            public delegate Timespec grpcsharp_request_call_context_deadline_delegate(RequestCallContextSafeHandle ctx);
-            public delegate IntPtr grpcsharp_request_call_context_request_metadata_delegate(RequestCallContextSafeHandle ctx);
-            public delegate void grpcsharp_request_call_context_reset_delegate(RequestCallContextSafeHandle ctx);
-            public delegate void grpcsharp_request_call_context_destroy_delegate(IntPtr ctx);
-
-            public delegate CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create_delegate(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
-            public delegate void grpcsharp_call_credentials_release_delegate(IntPtr credentials);
-
-            public delegate CallError grpcsharp_call_cancel_delegate(CallSafeHandle call);
-            public delegate CallError grpcsharp_call_cancel_with_status_delegate(CallSafeHandle call, StatusCode status, string description);
-            public delegate CallError grpcsharp_call_start_unary_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
-            public delegate CallError grpcsharp_call_start_client_streaming_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
-            public delegate CallError grpcsharp_call_start_server_streaming_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags,
-                MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
-            public delegate CallError grpcsharp_call_start_duplex_streaming_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
-            public delegate CallError grpcsharp_call_send_message_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
-            public delegate CallError grpcsharp_call_send_close_from_client_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-            public delegate CallError grpcsharp_call_send_status_from_server_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata,
-                byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
-            public delegate CallError grpcsharp_call_recv_message_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-            public delegate CallError grpcsharp_call_recv_initial_metadata_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-            public delegate CallError grpcsharp_call_start_serverside_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx);
-            public delegate CallError grpcsharp_call_send_initial_metadata_delegate(CallSafeHandle call,
-                BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
-            public delegate CallError grpcsharp_call_set_credentials_delegate(CallSafeHandle call, CallCredentialsSafeHandle credentials);
-            public delegate CStringSafeHandle grpcsharp_call_get_peer_delegate(CallSafeHandle call);
-            public delegate void grpcsharp_call_destroy_delegate(IntPtr call);
-
-            public delegate ChannelArgsSafeHandle grpcsharp_channel_args_create_delegate(UIntPtr numArgs);
-            public delegate void grpcsharp_channel_args_set_string_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
-            public delegate void grpcsharp_channel_args_set_integer_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
-            public delegate void grpcsharp_channel_args_destroy_delegate(IntPtr args);
-
-            public delegate void grpcsharp_override_default_ssl_roots(string pemRootCerts);
-            public delegate ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create_delegate(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
-            public delegate ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create_delegate(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
-            public delegate void grpcsharp_channel_credentials_release_delegate(IntPtr credentials);
-
-            public delegate ChannelSafeHandle grpcsharp_insecure_channel_create_delegate(string target, ChannelArgsSafeHandle channelArgs);
-            public delegate ChannelSafeHandle grpcsharp_secure_channel_create_delegate(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
-            public delegate CallSafeHandle grpcsharp_channel_create_call_delegate(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
-            public delegate ChannelState grpcsharp_channel_check_connectivity_state_delegate(ChannelSafeHandle channel, int tryToConnect);
-            public delegate void grpcsharp_channel_watch_connectivity_state_delegate(ChannelSafeHandle channel, ChannelState lastObservedState,
-                Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
-            public delegate CStringSafeHandle grpcsharp_channel_get_target_delegate(ChannelSafeHandle call);
-            public delegate void grpcsharp_channel_destroy_delegate(IntPtr channel);
-
-            public delegate int grpcsharp_sizeof_grpc_event_delegate();
-
-            public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_async_delegate();
-            public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync_delegate();
-            public delegate void grpcsharp_completion_queue_shutdown_delegate(CompletionQueueSafeHandle cq);
-            public delegate CompletionQueueEvent grpcsharp_completion_queue_next_delegate(CompletionQueueSafeHandle cq);
-            public delegate CompletionQueueEvent grpcsharp_completion_queue_pluck_delegate(CompletionQueueSafeHandle cq, IntPtr tag);
-            public delegate void grpcsharp_completion_queue_destroy_delegate(IntPtr cq);
-
-            public delegate void gprsharp_free_delegate(IntPtr ptr);
-
-            public delegate MetadataArraySafeHandle grpcsharp_metadata_array_create_delegate(UIntPtr capacity);
-            public delegate void grpcsharp_metadata_array_add_delegate(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
-            public delegate UIntPtr grpcsharp_metadata_array_count_delegate(IntPtr metadataArray);
-            public delegate IntPtr grpcsharp_metadata_array_get_key_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
-            public delegate IntPtr grpcsharp_metadata_array_get_value_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
-            public delegate void grpcsharp_metadata_array_destroy_full_delegate(IntPtr array);
-
-            public delegate void grpcsharp_redirect_log_delegate(GprLogDelegate callback);
-
-            public delegate CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin_delegate(NativeMetadataInterceptor interceptor);
-            public delegate void grpcsharp_metadata_credentials_notify_from_plugin_delegate(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
-
-            public delegate ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create_delegate(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, int forceClientAuth);
-            public delegate void grpcsharp_server_credentials_release_delegate(IntPtr credentials);
-
-            public delegate ServerSafeHandle grpcsharp_server_create_delegate(ChannelArgsSafeHandle args);
-            public delegate void grpcsharp_server_register_completion_queue_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq);
-            public delegate int grpcsharp_server_add_insecure_http2_port_delegate(ServerSafeHandle server, string addr);
-            public delegate int grpcsharp_server_add_secure_http2_port_delegate(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
-            public delegate void grpcsharp_server_start_delegate(ServerSafeHandle server);
-            public delegate CallError grpcsharp_server_request_call_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
-            public delegate void grpcsharp_server_cancel_all_calls_delegate(ServerSafeHandle server);
-            public delegate void grpcsharp_server_shutdown_and_notify_callback_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
-            public delegate void grpcsharp_server_destroy_delegate(IntPtr server);
-
-            public delegate AuthContextSafeHandle grpcsharp_call_auth_context_delegate(CallSafeHandle call);
-            public delegate IntPtr grpcsharp_auth_context_peer_identity_property_name_delegate(AuthContextSafeHandle authContext);  // returns const char*
-            public delegate AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator_delegate(AuthContextSafeHandle authContext);
-            public delegate IntPtr grpcsharp_auth_property_iterator_next_delegate(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);  // returns const auth_property*
-            public delegate void grpcsharp_auth_context_release_delegate(IntPtr authContext);
-
-            public delegate Timespec gprsharp_now_delegate(ClockType clockType);
-            public delegate Timespec gprsharp_inf_future_delegate(ClockType clockType);
-            public delegate Timespec gprsharp_inf_past_delegate(ClockType clockType);
-
-            public delegate Timespec gprsharp_convert_clock_type_delegate(Timespec t, ClockType targetClock);
-            public delegate int gprsharp_sizeof_timespec_delegate();
-
-            public delegate CallError grpcsharp_test_callback_delegate([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
-            public delegate IntPtr grpcsharp_test_nop_delegate(IntPtr ptr);
-            public delegate void grpcsharp_test_override_method_delegate(string methodName, string variant);
-        }
     }
 }
diff --git a/src/csharp/Grpc.Core/Internal/PlatformApis.cs b/src/csharp/Grpc.Core/Internal/PlatformApis.cs
index 6bb4242479..b90fbccb2b 100644
--- a/src/csharp/Grpc.Core/Internal/PlatformApis.cs
+++ b/src/csharp/Grpc.Core/Internal/PlatformApis.cs
@@ -23,6 +23,7 @@ using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
+using Grpc.Core.Utils;
 
 namespace Grpc.Core.Internal
 {
@@ -31,11 +32,13 @@ namespace Grpc.Core.Internal
     /// </summary>
     internal static class PlatformApis
     {
+        const string UnityEngineApplicationClassName = "UnityEngine.Application, UnityEngine";
         static readonly bool isLinux;
         static readonly bool isMacOSX;
         static readonly bool isWindows;
         static readonly bool isMono;
         static readonly bool isNetCore;
+        static readonly bool isUnity;
 
         static PlatformApis()
         {
@@ -54,6 +57,7 @@ namespace Grpc.Core.Internal
             isNetCore = false;
 #endif
             isMono = Type.GetType("Mono.Runtime") != null;
+            isUnity = Type.GetType(UnityEngineApplicationClassName) != null;
         }
 
         public static bool IsLinux
@@ -77,6 +81,14 @@ namespace Grpc.Core.Internal
         }
 
         /// <summary>
+        /// true if running on Unity platform.
+        /// </summary>
+        public static bool IsUnity
+        {
+            get { return isUnity; }
+        }
+
+        /// <summary>
         /// true if running on .NET Core (CoreCLR), false otherwise.
         /// </summary>
         public static bool IsNetCore
@@ -89,6 +101,22 @@ namespace Grpc.Core.Internal
             get { return IntPtr.Size == 8; }
         }
 
+        /// <summary>
+        /// Returns <c>UnityEngine.Application.platform</c> as a string.
+        /// See https://docs.unity3d.com/ScriptReference/Application-platform.html for possible values.
+        /// Value is obtained via reflection to avoid compile-time dependency on Unity.
+        /// This method should only be called if <c>IsUnity</c> is <c>true</c>.
+        /// </summary>
+        public static string GetUnityRuntimePlatform()
+        {
+            GrpcPreconditions.CheckState(IsUnity, "Not running on Unity.");
+#if NETSTANDARD1_5
+            return Type.GetType(UnityEngineApplicationClassName).GetTypeInfo().GetProperty("platform").GetValue(null).ToString();
+#else
+            return Type.GetType(UnityEngineApplicationClassName).GetProperty("platform").GetValue(null).ToString();
+#endif
+        }
+
         [DllImport("libc")]
         static extern int uname(IntPtr buf);
 
diff --git a/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs b/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
index 98995a0862..81522cf8fe 100644
--- a/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
@@ -21,6 +21,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using Grpc.Core.Interceptors;
 using Grpc.Core.Internal;
 using Grpc.Core.Logging;
 using Grpc.Core.Utils;
@@ -30,6 +31,7 @@ namespace Grpc.Core.Internal
     internal interface IServerCallHandler
     {
         Task HandleCall(ServerRpcNew newRpc, CompletionQueueSafeHandle cq);
+        IServerCallHandler Intercept(Interceptor interceptor);
     }
 
     internal class UnaryServerCallHandler<TRequest, TResponse> : IServerCallHandler
@@ -74,7 +76,7 @@ namespace Grpc.Core.Internal
             {
                 if (!(e is RpcException))
                 {
-                    Logger.Warning(e, "Exception occured in handler.");
+                    Logger.Warning(e, "Exception occurred in the handler or an interceptor.");
                 }
                 status = HandlerUtils.GetStatusFromExceptionAndMergeTrailers(e, context.ResponseTrailers);
             }
@@ -89,6 +91,11 @@ namespace Grpc.Core.Internal
             }
             await finishedTask.ConfigureAwait(false);
         }
+
+        public IServerCallHandler Intercept(Interceptor interceptor)
+        {
+            return new UnaryServerCallHandler<TRequest, TResponse>(method, (request, context) => interceptor.UnaryServerHandler(request, context, handler));
+        }
     }
 
     internal class ServerStreamingServerCallHandler<TRequest, TResponse> : IServerCallHandler
@@ -131,7 +138,7 @@ namespace Grpc.Core.Internal
             {
                 if (!(e is RpcException))
                 {
-                    Logger.Warning(e, "Exception occured in handler.");
+                    Logger.Warning(e, "Exception occurred in the handler or an interceptor.");
                 }
                 status = HandlerUtils.GetStatusFromExceptionAndMergeTrailers(e, context.ResponseTrailers);
             }
@@ -147,6 +154,11 @@ namespace Grpc.Core.Internal
             }
             await finishedTask.ConfigureAwait(false);
         }
+
+        public IServerCallHandler Intercept(Interceptor interceptor)
+        {
+            return new ServerStreamingServerCallHandler<TRequest, TResponse>(method, (request, responseStream, context) => interceptor.ServerStreamingServerHandler(request, responseStream, context, handler));
+        }
     }
 
     internal class ClientStreamingServerCallHandler<TRequest, TResponse> : IServerCallHandler
@@ -189,7 +201,7 @@ namespace Grpc.Core.Internal
             {
                 if (!(e is RpcException))
                 {
-                    Logger.Warning(e, "Exception occured in handler.");
+                    Logger.Warning(e, "Exception occurred in the handler or an interceptor.");
                 }
                 status = HandlerUtils.GetStatusFromExceptionAndMergeTrailers(e, context.ResponseTrailers);
             }
@@ -205,6 +217,11 @@ namespace Grpc.Core.Internal
             }
             await finishedTask.ConfigureAwait(false);
         }
+
+        public IServerCallHandler Intercept(Interceptor interceptor)
+        {
+            return new ClientStreamingServerCallHandler<TRequest, TResponse>(method, (requestStream, context) => interceptor.ClientStreamingServerHandler(requestStream, context, handler));
+        }
     }
 
     internal class DuplexStreamingServerCallHandler<TRequest, TResponse> : IServerCallHandler
@@ -245,7 +262,7 @@ namespace Grpc.Core.Internal
             {
                 if (!(e is RpcException))
                 {
-                    Logger.Warning(e, "Exception occured in handler.");
+                    Logger.Warning(e, "Exception occurred in the handler or an interceptor.");
                 }
                 status = HandlerUtils.GetStatusFromExceptionAndMergeTrailers(e, context.ResponseTrailers);
             }
@@ -260,6 +277,11 @@ namespace Grpc.Core.Internal
             }
             await finishedTask.ConfigureAwait(false);
         }
+
+        public IServerCallHandler Intercept(Interceptor interceptor)
+        {
+            return new DuplexStreamingServerCallHandler<TRequest, TResponse>(method, (requestStream, responseStream, context) => interceptor.DuplexStreamingServerHandler(requestStream, responseStream, context, handler));
+        }
     }
 
     internal class UnimplementedMethodCallHandler : IServerCallHandler
@@ -288,6 +310,11 @@ namespace Grpc.Core.Internal
         {
             return callHandlerImpl.HandleCall(newRpc, cq);
         }
+
+        public IServerCallHandler Intercept(Interceptor interceptor)
+        {
+            return this;  // Do not intercept unimplemented methods.
+        }
     }
 
     internal static class HandlerUtils
diff --git a/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs b/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
index aa5f81e3a8..7185d68efe 100644
--- a/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
+++ b/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
@@ -64,7 +64,7 @@ namespace Grpc.Core.Internal
         /// </summary>
         /// <param name="symbolName"></param>
         /// <returns></returns>
-        public IntPtr LoadSymbol(string symbolName)
+        private IntPtr LoadSymbol(string symbolName)
         {
             if (PlatformApis.IsWindows)
             {
diff --git a/src/csharp/Grpc.Core/ServerServiceDefinition.cs b/src/csharp/Grpc.Core/ServerServiceDefinition.cs
index 59868c1f40..07c6aa1796 100644
--- a/src/csharp/Grpc.Core/ServerServiceDefinition.cs
+++ b/src/csharp/Grpc.Core/ServerServiceDefinition.cs
@@ -19,7 +19,10 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Linq;
+using Grpc.Core.Interceptors;
 using Grpc.Core.Internal;
+using Grpc.Core.Utils;
 
 namespace Grpc.Core
 {
@@ -32,7 +35,7 @@ namespace Grpc.Core
     {
         readonly ReadOnlyDictionary<string, IServerCallHandler> callHandlers;
 
-        private ServerServiceDefinition(Dictionary<string, IServerCallHandler> callHandlers)
+        internal ServerServiceDefinition(Dictionary<string, IServerCallHandler> callHandlers)
         {
             this.callHandlers = new ReadOnlyDictionary<string, IServerCallHandler>(callHandlers);
         }
diff --git a/src/csharp/Grpc.Core/Version.csproj.include b/src/csharp/Grpc.Core/Version.csproj.include
index 539d3a9f80..9b55f2469a 100755
--- a/src/csharp/Grpc.Core/Version.csproj.include
+++ b/src/csharp/Grpc.Core/Version.csproj.include
@@ -1,7 +1,7 @@
 <!-- This file is generated -->
 <Project>
   <PropertyGroup>
-    <GrpcCsharpVersion>1.10.0-dev</GrpcCsharpVersion>
+    <GrpcCsharpVersion>1.11.0-dev</GrpcCsharpVersion>
     <GoogleProtobufVersion>3.3.0</GoogleProtobufVersion>
   </PropertyGroup>
 </Project>
diff --git a/src/csharp/Grpc.Core/VersionInfo.cs b/src/csharp/Grpc.Core/VersionInfo.cs
index f1aef46c6c..2902aee8d9 100644
--- a/src/csharp/Grpc.Core/VersionInfo.cs
+++ b/src/csharp/Grpc.Core/VersionInfo.cs
@@ -33,11 +33,11 @@ namespace Grpc.Core
         /// <summary>
         /// Current <c>AssemblyFileVersion</c> of gRPC C# assemblies
         /// </summary>
-        public const string CurrentAssemblyFileVersion = "1.10.0.0";
+        public const string CurrentAssemblyFileVersion = "1.11.0.0";
 
         /// <summary>
         /// Current version of gRPC C#
         /// </summary>
-        public const string CurrentVersion = "1.10.0-dev";
+        public const string CurrentVersion = "1.11.0-dev";
     }
 }
diff --git a/src/csharp/Grpc.Examples/MathGrpc.cs b/src/csharp/Grpc.Examples/MathGrpc.cs
index e29b1087e4..045708b947 100644
--- a/src/csharp/Grpc.Examples/MathGrpc.cs
+++ b/src/csharp/Grpc.Examples/MathGrpc.cs
@@ -20,9 +20,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Math {
@@ -159,7 +156,7 @@ namespace Math {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Math.DivReply Div(global::Math.DivArgs request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Math.DivReply Div(global::Math.DivArgs request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Div(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -183,7 +180,7 @@ namespace Math {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return DivAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -208,7 +205,7 @@ namespace Math {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return DivMany(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -234,7 +231,7 @@ namespace Math {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Fib(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -258,7 +255,7 @@ namespace Math {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Sum(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
index 24a7259979..1d80bcd59e 100644
--- a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
+++ b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
@@ -20,9 +20,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Grpc.Health.V1 {
@@ -79,7 +76,7 @@ namespace Grpc.Health.V1 {
       {
       }
 
-      public virtual global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Check(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -87,7 +84,7 @@ namespace Grpc.Health.V1 {
       {
         return CallInvoker.BlockingUnaryCall(__Method_Check, null, options, request);
       }
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return CheckAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/Grpc.IntegrationTesting/Control.cs b/src/csharp/Grpc.IntegrationTesting/Control.cs
index 8e5da7b9f2..8795728906 100644
--- a/src/csharp/Grpc.IntegrationTesting/Control.cs
+++ b/src/csharp/Grpc.IntegrationTesting/Control.cs
@@ -32,7 +32,7 @@ namespace Grpc.Testing {
             "U2VjdXJpdHlQYXJhbXMSEwoLdXNlX3Rlc3RfY2EYASABKAgSHAoUc2VydmVy",
             "X2hvc3Rfb3ZlcnJpZGUYAiABKAkSEQoJY3JlZF90eXBlGAMgASgJIk0KCkNo",
             "YW5uZWxBcmcSDAoEbmFtZRgBIAEoCRITCglzdHJfdmFsdWUYAiABKAlIABIT",
-            "CglpbnRfdmFsdWUYAyABKAVIAEIHCgV2YWx1ZSLVBAoMQ2xpZW50Q29uZmln",
+            "CglpbnRfdmFsdWUYAyABKAVIAEIHCgV2YWx1ZSLvBAoMQ2xpZW50Q29uZmln",
             "EhYKDnNlcnZlcl90YXJnZXRzGAEgAygJEi0KC2NsaWVudF90eXBlGAIgASgO",
             "MhguZ3JwYy50ZXN0aW5nLkNsaWVudFR5cGUSNQoPc2VjdXJpdHlfcGFyYW1z",
             "GAMgASgLMhwuZ3JwYy50ZXN0aW5nLlNlY3VyaXR5UGFyYW1zEiQKHG91dHN0",
@@ -45,59 +45,60 @@ namespace Grpc.Testing {
             "dG9ncmFtUGFyYW1zEhEKCWNvcmVfbGlzdBgNIAMoBRISCgpjb3JlX2xpbWl0",
             "GA4gASgFEhgKEG90aGVyX2NsaWVudF9hcGkYDyABKAkSLgoMY2hhbm5lbF9h",
             "cmdzGBAgAygLMhguZ3JwYy50ZXN0aW5nLkNoYW5uZWxBcmcSFgoOdGhyZWFk",
-            "c19wZXJfY3EYESABKAUSGwoTbWVzc2FnZXNfcGVyX3N0cmVhbRgSIAEoBSI4",
-            "CgxDbGllbnRTdGF0dXMSKAoFc3RhdHMYASABKAsyGS5ncnBjLnRlc3Rpbmcu",
-            "Q2xpZW50U3RhdHMiFQoETWFyaxINCgVyZXNldBgBIAEoCCJoCgpDbGllbnRB",
-            "cmdzEisKBXNldHVwGAEgASgLMhouZ3JwYy50ZXN0aW5nLkNsaWVudENvbmZp",
-            "Z0gAEiIKBG1hcmsYAiABKAsyEi5ncnBjLnRlc3RpbmcuTWFya0gAQgkKB2Fy",
-            "Z3R5cGUi/QIKDFNlcnZlckNvbmZpZxItCgtzZXJ2ZXJfdHlwZRgBIAEoDjIY",
-            "LmdycGMudGVzdGluZy5TZXJ2ZXJUeXBlEjUKD3NlY3VyaXR5X3BhcmFtcxgC",
-            "IAEoCzIcLmdycGMudGVzdGluZy5TZWN1cml0eVBhcmFtcxIMCgRwb3J0GAQg",
-            "ASgFEhwKFGFzeW5jX3NlcnZlcl90aHJlYWRzGAcgASgFEhIKCmNvcmVfbGlt",
-            "aXQYCCABKAUSMwoOcGF5bG9hZF9jb25maWcYCSABKAsyGy5ncnBjLnRlc3Rp",
-            "bmcuUGF5bG9hZENvbmZpZxIRCgljb3JlX2xpc3QYCiADKAUSGAoQb3RoZXJf",
-            "c2VydmVyX2FwaRgLIAEoCRIWCg50aHJlYWRzX3Blcl9jcRgMIAEoBRIcChNy",
-            "ZXNvdXJjZV9xdW90YV9zaXplGOkHIAEoBRIvCgxjaGFubmVsX2FyZ3MY6gcg",
-            "AygLMhguZ3JwYy50ZXN0aW5nLkNoYW5uZWxBcmciaAoKU2VydmVyQXJncxIr",
-            "CgVzZXR1cBgBIAEoCzIaLmdycGMudGVzdGluZy5TZXJ2ZXJDb25maWdIABIi",
-            "CgRtYXJrGAIgASgLMhIuZ3JwYy50ZXN0aW5nLk1hcmtIAEIJCgdhcmd0eXBl",
-            "IlUKDFNlcnZlclN0YXR1cxIoCgVzdGF0cxgBIAEoCzIZLmdycGMudGVzdGlu",
-            "Zy5TZXJ2ZXJTdGF0cxIMCgRwb3J0GAIgASgFEg0KBWNvcmVzGAMgASgFIg0K",
-            "C0NvcmVSZXF1ZXN0Ih0KDENvcmVSZXNwb25zZRINCgVjb3JlcxgBIAEoBSIG",
-            "CgRWb2lkIv0BCghTY2VuYXJpbxIMCgRuYW1lGAEgASgJEjEKDWNsaWVudF9j",
-            "b25maWcYAiABKAsyGi5ncnBjLnRlc3RpbmcuQ2xpZW50Q29uZmlnEhMKC251",
-            "bV9jbGllbnRzGAMgASgFEjEKDXNlcnZlcl9jb25maWcYBCABKAsyGi5ncnBj",
-            "LnRlc3RpbmcuU2VydmVyQ29uZmlnEhMKC251bV9zZXJ2ZXJzGAUgASgFEhYK",
-            "Dndhcm11cF9zZWNvbmRzGAYgASgFEhkKEWJlbmNobWFya19zZWNvbmRzGAcg",
-            "ASgFEiAKGHNwYXduX2xvY2FsX3dvcmtlcl9jb3VudBgIIAEoBSI2CglTY2Vu",
-            "YXJpb3MSKQoJc2NlbmFyaW9zGAEgAygLMhYuZ3JwYy50ZXN0aW5nLlNjZW5h",
-            "cmlvIoQEChVTY2VuYXJpb1Jlc3VsdFN1bW1hcnkSCwoDcXBzGAEgASgBEhsK",
-            "E3Fwc19wZXJfc2VydmVyX2NvcmUYAiABKAESGgoSc2VydmVyX3N5c3RlbV90",
-            "aW1lGAMgASgBEhgKEHNlcnZlcl91c2VyX3RpbWUYBCABKAESGgoSY2xpZW50",
-            "X3N5c3RlbV90aW1lGAUgASgBEhgKEGNsaWVudF91c2VyX3RpbWUYBiABKAES",
-            "EgoKbGF0ZW5jeV81MBgHIAEoARISCgpsYXRlbmN5XzkwGAggASgBEhIKCmxh",
-            "dGVuY3lfOTUYCSABKAESEgoKbGF0ZW5jeV85ORgKIAEoARITCgtsYXRlbmN5",
-            "Xzk5ORgLIAEoARIYChBzZXJ2ZXJfY3B1X3VzYWdlGAwgASgBEiYKHnN1Y2Nl",
-            "c3NmdWxfcmVxdWVzdHNfcGVyX3NlY29uZBgNIAEoARIiChpmYWlsZWRfcmVx",
-            "dWVzdHNfcGVyX3NlY29uZBgOIAEoARIgChhjbGllbnRfcG9sbHNfcGVyX3Jl",
-            "cXVlc3QYDyABKAESIAoYc2VydmVyX3BvbGxzX3Blcl9yZXF1ZXN0GBAgASgB",
-            "EiIKGnNlcnZlcl9xdWVyaWVzX3Blcl9jcHVfc2VjGBEgASgBEiIKGmNsaWVu",
-            "dF9xdWVyaWVzX3Blcl9jcHVfc2VjGBIgASgBIoMDCg5TY2VuYXJpb1Jlc3Vs",
-            "dBIoCghzY2VuYXJpbxgBIAEoCzIWLmdycGMudGVzdGluZy5TY2VuYXJpbxIu",
-            "CglsYXRlbmNpZXMYAiABKAsyGy5ncnBjLnRlc3RpbmcuSGlzdG9ncmFtRGF0",
-            "YRIvCgxjbGllbnRfc3RhdHMYAyADKAsyGS5ncnBjLnRlc3RpbmcuQ2xpZW50",
-            "U3RhdHMSLwoMc2VydmVyX3N0YXRzGAQgAygLMhkuZ3JwYy50ZXN0aW5nLlNl",
-            "cnZlclN0YXRzEhQKDHNlcnZlcl9jb3JlcxgFIAMoBRI0CgdzdW1tYXJ5GAYg",
-            "ASgLMiMuZ3JwYy50ZXN0aW5nLlNjZW5hcmlvUmVzdWx0U3VtbWFyeRIWCg5j",
-            "bGllbnRfc3VjY2VzcxgHIAMoCBIWCg5zZXJ2ZXJfc3VjY2VzcxgIIAMoCBI5",
-            "Cg9yZXF1ZXN0X3Jlc3VsdHMYCSADKAsyIC5ncnBjLnRlc3RpbmcuUmVxdWVz",
-            "dFJlc3VsdENvdW50KkEKCkNsaWVudFR5cGUSDwoLU1lOQ19DTElFTlQQABIQ",
-            "CgxBU1lOQ19DTElFTlQQARIQCgxPVEhFUl9DTElFTlQQAipbCgpTZXJ2ZXJU",
-            "eXBlEg8KC1NZTkNfU0VSVkVSEAASEAoMQVNZTkNfU0VSVkVSEAESGAoUQVNZ",
-            "TkNfR0VORVJJQ19TRVJWRVIQAhIQCgxPVEhFUl9TRVJWRVIQAypyCgdScGNU",
-            "eXBlEgkKBVVOQVJZEAASDQoJU1RSRUFNSU5HEAESGQoVU1RSRUFNSU5HX0ZS",
-            "T01fQ0xJRU5UEAISGQoVU1RSRUFNSU5HX0ZST01fU0VSVkVSEAMSFwoTU1RS",
-            "RUFNSU5HX0JPVEhfV0FZUxAEYgZwcm90bzM="));
+            "c19wZXJfY3EYESABKAUSGwoTbWVzc2FnZXNfcGVyX3N0cmVhbRgSIAEoBRIY",
+            "ChB1c2VfY29hbGVzY2VfYXBpGBMgASgIIjgKDENsaWVudFN0YXR1cxIoCgVz",
+            "dGF0cxgBIAEoCzIZLmdycGMudGVzdGluZy5DbGllbnRTdGF0cyIVCgRNYXJr",
+            "Eg0KBXJlc2V0GAEgASgIImgKCkNsaWVudEFyZ3MSKwoFc2V0dXAYASABKAsy",
+            "Gi5ncnBjLnRlc3RpbmcuQ2xpZW50Q29uZmlnSAASIgoEbWFyaxgCIAEoCzIS",
+            "LmdycGMudGVzdGluZy5NYXJrSABCCQoHYXJndHlwZSL9AgoMU2VydmVyQ29u",
+            "ZmlnEi0KC3NlcnZlcl90eXBlGAEgASgOMhguZ3JwYy50ZXN0aW5nLlNlcnZl",
+            "clR5cGUSNQoPc2VjdXJpdHlfcGFyYW1zGAIgASgLMhwuZ3JwYy50ZXN0aW5n",
+            "LlNlY3VyaXR5UGFyYW1zEgwKBHBvcnQYBCABKAUSHAoUYXN5bmNfc2VydmVy",
+            "X3RocmVhZHMYByABKAUSEgoKY29yZV9saW1pdBgIIAEoBRIzCg5wYXlsb2Fk",
+            "X2NvbmZpZxgJIAEoCzIbLmdycGMudGVzdGluZy5QYXlsb2FkQ29uZmlnEhEK",
+            "CWNvcmVfbGlzdBgKIAMoBRIYChBvdGhlcl9zZXJ2ZXJfYXBpGAsgASgJEhYK",
+            "DnRocmVhZHNfcGVyX2NxGAwgASgFEhwKE3Jlc291cmNlX3F1b3RhX3NpemUY",
+            "6QcgASgFEi8KDGNoYW5uZWxfYXJncxjqByADKAsyGC5ncnBjLnRlc3Rpbmcu",
+            "Q2hhbm5lbEFyZyJoCgpTZXJ2ZXJBcmdzEisKBXNldHVwGAEgASgLMhouZ3Jw",
+            "Yy50ZXN0aW5nLlNlcnZlckNvbmZpZ0gAEiIKBG1hcmsYAiABKAsyEi5ncnBj",
+            "LnRlc3RpbmcuTWFya0gAQgkKB2FyZ3R5cGUiVQoMU2VydmVyU3RhdHVzEigK",
+            "BXN0YXRzGAEgASgLMhkuZ3JwYy50ZXN0aW5nLlNlcnZlclN0YXRzEgwKBHBv",
+            "cnQYAiABKAUSDQoFY29yZXMYAyABKAUiDQoLQ29yZVJlcXVlc3QiHQoMQ29y",
+            "ZVJlc3BvbnNlEg0KBWNvcmVzGAEgASgFIgYKBFZvaWQi/QEKCFNjZW5hcmlv",
+            "EgwKBG5hbWUYASABKAkSMQoNY2xpZW50X2NvbmZpZxgCIAEoCzIaLmdycGMu",
+            "dGVzdGluZy5DbGllbnRDb25maWcSEwoLbnVtX2NsaWVudHMYAyABKAUSMQoN",
+            "c2VydmVyX2NvbmZpZxgEIAEoCzIaLmdycGMudGVzdGluZy5TZXJ2ZXJDb25m",
+            "aWcSEwoLbnVtX3NlcnZlcnMYBSABKAUSFgoOd2FybXVwX3NlY29uZHMYBiAB",
+            "KAUSGQoRYmVuY2htYXJrX3NlY29uZHMYByABKAUSIAoYc3Bhd25fbG9jYWxf",
+            "d29ya2VyX2NvdW50GAggASgFIjYKCVNjZW5hcmlvcxIpCglzY2VuYXJpb3MY",
+            "ASADKAsyFi5ncnBjLnRlc3RpbmcuU2NlbmFyaW8ihAQKFVNjZW5hcmlvUmVz",
+            "dWx0U3VtbWFyeRILCgNxcHMYASABKAESGwoTcXBzX3Blcl9zZXJ2ZXJfY29y",
+            "ZRgCIAEoARIaChJzZXJ2ZXJfc3lzdGVtX3RpbWUYAyABKAESGAoQc2VydmVy",
+            "X3VzZXJfdGltZRgEIAEoARIaChJjbGllbnRfc3lzdGVtX3RpbWUYBSABKAES",
+            "GAoQY2xpZW50X3VzZXJfdGltZRgGIAEoARISCgpsYXRlbmN5XzUwGAcgASgB",
+            "EhIKCmxhdGVuY3lfOTAYCCABKAESEgoKbGF0ZW5jeV85NRgJIAEoARISCgps",
+            "YXRlbmN5Xzk5GAogASgBEhMKC2xhdGVuY3lfOTk5GAsgASgBEhgKEHNlcnZl",
+            "cl9jcHVfdXNhZ2UYDCABKAESJgoec3VjY2Vzc2Z1bF9yZXF1ZXN0c19wZXJf",
+            "c2Vjb25kGA0gASgBEiIKGmZhaWxlZF9yZXF1ZXN0c19wZXJfc2Vjb25kGA4g",
+            "ASgBEiAKGGNsaWVudF9wb2xsc19wZXJfcmVxdWVzdBgPIAEoARIgChhzZXJ2",
+            "ZXJfcG9sbHNfcGVyX3JlcXVlc3QYECABKAESIgoac2VydmVyX3F1ZXJpZXNf",
+            "cGVyX2NwdV9zZWMYESABKAESIgoaY2xpZW50X3F1ZXJpZXNfcGVyX2NwdV9z",
+            "ZWMYEiABKAEigwMKDlNjZW5hcmlvUmVzdWx0EigKCHNjZW5hcmlvGAEgASgL",
+            "MhYuZ3JwYy50ZXN0aW5nLlNjZW5hcmlvEi4KCWxhdGVuY2llcxgCIAEoCzIb",
+            "LmdycGMudGVzdGluZy5IaXN0b2dyYW1EYXRhEi8KDGNsaWVudF9zdGF0cxgD",
+            "IAMoCzIZLmdycGMudGVzdGluZy5DbGllbnRTdGF0cxIvCgxzZXJ2ZXJfc3Rh",
+            "dHMYBCADKAsyGS5ncnBjLnRlc3RpbmcuU2VydmVyU3RhdHMSFAoMc2VydmVy",
+            "X2NvcmVzGAUgAygFEjQKB3N1bW1hcnkYBiABKAsyIy5ncnBjLnRlc3Rpbmcu",
+            "U2NlbmFyaW9SZXN1bHRTdW1tYXJ5EhYKDmNsaWVudF9zdWNjZXNzGAcgAygI",
+            "EhYKDnNlcnZlcl9zdWNjZXNzGAggAygIEjkKD3JlcXVlc3RfcmVzdWx0cxgJ",
+            "IAMoCzIgLmdycGMudGVzdGluZy5SZXF1ZXN0UmVzdWx0Q291bnQqQQoKQ2xp",
+            "ZW50VHlwZRIPCgtTWU5DX0NMSUVOVBAAEhAKDEFTWU5DX0NMSUVOVBABEhAK",
+            "DE9USEVSX0NMSUVOVBACKlsKClNlcnZlclR5cGUSDwoLU1lOQ19TRVJWRVIQ",
+            "ABIQCgxBU1lOQ19TRVJWRVIQARIYChRBU1lOQ19HRU5FUklDX1NFUlZFUhAC",
+            "EhAKDE9USEVSX1NFUlZFUhADKnIKB1JwY1R5cGUSCQoFVU5BUlkQABINCglT",
+            "VFJFQU1JTkcQARIZChVTVFJFQU1JTkdfRlJPTV9DTElFTlQQAhIZChVTVFJF",
+            "QU1JTkdfRlJPTV9TRVJWRVIQAxIXChNTVFJFQU1JTkdfQk9USF9XQVlTEARi",
+            "BnByb3RvMw=="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { global::Grpc.Testing.PayloadsReflection.Descriptor, global::Grpc.Testing.StatsReflection.Descriptor, },
           new pbr::GeneratedClrTypeInfo(new[] {typeof(global::Grpc.Testing.ClientType), typeof(global::Grpc.Testing.ServerType), typeof(global::Grpc.Testing.RpcType), }, new pbr::GeneratedClrTypeInfo[] {
@@ -106,7 +107,7 @@ namespace Grpc.Testing {
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.LoadParams), global::Grpc.Testing.LoadParams.Parser, new[]{ "ClosedLoop", "Poisson" }, new[]{ "Load" }, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.SecurityParams), global::Grpc.Testing.SecurityParams.Parser, new[]{ "UseTestCa", "ServerHostOverride", "CredType" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.ChannelArg), global::Grpc.Testing.ChannelArg.Parser, new[]{ "Name", "StrValue", "IntValue" }, new[]{ "Value" }, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.ClientConfig), global::Grpc.Testing.ClientConfig.Parser, new[]{ "ServerTargets", "ClientType", "SecurityParams", "OutstandingRpcsPerChannel", "ClientChannels", "AsyncClientThreads", "RpcType", "LoadParams", "PayloadConfig", "HistogramParams", "CoreList", "CoreLimit", "OtherClientApi", "ChannelArgs", "ThreadsPerCq", "MessagesPerStream" }, null, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.ClientConfig), global::Grpc.Testing.ClientConfig.Parser, new[]{ "ServerTargets", "ClientType", "SecurityParams", "OutstandingRpcsPerChannel", "ClientChannels", "AsyncClientThreads", "RpcType", "LoadParams", "PayloadConfig", "HistogramParams", "CoreList", "CoreLimit", "OtherClientApi", "ChannelArgs", "ThreadsPerCq", "MessagesPerStream", "UseCoalesceApi" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.ClientStatus), global::Grpc.Testing.ClientStatus.Parser, new[]{ "Stats" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.Mark), global::Grpc.Testing.Mark.Parser, new[]{ "Reset" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Grpc.Testing.ClientArgs), global::Grpc.Testing.ClientArgs.Parser, new[]{ "Setup", "Mark" }, new[]{ "Argtype" }, null, null),
@@ -989,6 +990,7 @@ namespace Grpc.Testing {
       channelArgs_ = other.channelArgs_.Clone();
       threadsPerCq_ = other.threadsPerCq_;
       messagesPerStream_ = other.messagesPerStream_;
+      useCoalesceApi_ = other.useCoalesceApi_;
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -1198,6 +1200,20 @@ namespace Grpc.Testing {
       }
     }
 
+    /// <summary>Field number for the "use_coalesce_api" field.</summary>
+    public const int UseCoalesceApiFieldNumber = 19;
+    private bool useCoalesceApi_;
+    /// <summary>
+    /// Use coalescing API when possible.
+    /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public bool UseCoalesceApi {
+      get { return useCoalesceApi_; }
+      set {
+        useCoalesceApi_ = value;
+      }
+    }
+
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as ClientConfig);
@@ -1227,6 +1243,7 @@ namespace Grpc.Testing {
       if(!channelArgs_.Equals(other.channelArgs_)) return false;
       if (ThreadsPerCq != other.ThreadsPerCq) return false;
       if (MessagesPerStream != other.MessagesPerStream) return false;
+      if (UseCoalesceApi != other.UseCoalesceApi) return false;
       return true;
     }
 
@@ -1249,6 +1266,7 @@ namespace Grpc.Testing {
       hash ^= channelArgs_.GetHashCode();
       if (ThreadsPerCq != 0) hash ^= ThreadsPerCq.GetHashCode();
       if (MessagesPerStream != 0) hash ^= MessagesPerStream.GetHashCode();
+      if (UseCoalesceApi != false) hash ^= UseCoalesceApi.GetHashCode();
       return hash;
     }
 
@@ -1314,6 +1332,10 @@ namespace Grpc.Testing {
         output.WriteRawTag(144, 1);
         output.WriteInt32(MessagesPerStream);
       }
+      if (UseCoalesceApi != false) {
+        output.WriteRawTag(152, 1);
+        output.WriteBool(UseCoalesceApi);
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -1361,6 +1383,9 @@ namespace Grpc.Testing {
       if (MessagesPerStream != 0) {
         size += 2 + pb::CodedOutputStream.ComputeInt32Size(MessagesPerStream);
       }
+      if (UseCoalesceApi != false) {
+        size += 2 + 1;
+      }
       return size;
     }
 
@@ -1423,6 +1448,9 @@ namespace Grpc.Testing {
       if (other.MessagesPerStream != 0) {
         MessagesPerStream = other.MessagesPerStream;
       }
+      if (other.UseCoalesceApi != false) {
+        UseCoalesceApi = other.UseCoalesceApi;
+      }
     }
 
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
@@ -1510,6 +1538,10 @@ namespace Grpc.Testing {
             MessagesPerStream = input.ReadInt32();
             break;
           }
+          case 152: {
+            UseCoalesceApi = input.ReadBool();
+            break;
+          }
         }
       }
     }
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
index c02c9844e3..ba2107a576 100755
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -19,7 +19,7 @@
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" />
     <PackageReference Include="CommandLineParser" Version="2.1.1-beta" />
-    <PackageReference Include="Moq" Version="4.7.0" />
+    <PackageReference Include="Moq" Version="4.8.2" />
     <PackageReference Include="NUnit" Version="3.6.0" />
     <PackageReference Include="NUnitLite" Version="3.6.0" />
   </ItemGroup>
diff --git a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
index f71d6d197d..d18b9e7d5e 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
@@ -26,9 +26,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Grpc.Testing {
@@ -121,7 +118,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.GaugeResponse> GetAllGauges(global::Grpc.Testing.EmptyMessage request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.GaugeResponse> GetAllGauges(global::Grpc.Testing.EmptyMessage request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return GetAllGauges(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -144,7 +141,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.GaugeResponse GetGauge(global::Grpc.Testing.GaugeRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.GaugeResponse GetGauge(global::Grpc.Testing.GaugeRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return GetGauge(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -166,7 +163,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.GaugeResponse> GetGaugeAsync(global::Grpc.Testing.GaugeRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.GaugeResponse> GetGaugeAsync(global::Grpc.Testing.GaugeRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return GetGaugeAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
index d2e4f2e4a5..46b328a773 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
@@ -22,9 +22,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Grpc.Testing {
@@ -177,7 +174,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnaryCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -201,7 +198,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnaryCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -225,7 +222,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingCall(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -248,7 +245,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingFromClient(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncClientStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingFromClient(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingFromClient(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -271,7 +268,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.SimpleResponse> StreamingFromServer(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.SimpleResponse> StreamingFromServer(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingFromServer(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -294,7 +291,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingBothWays(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingBothWays(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingBothWays(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -470,7 +467,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return RunServer(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -500,7 +497,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return RunClient(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -526,7 +523,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return CoreCount(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -548,7 +545,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return CoreCountAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -570,7 +567,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return QuitWorker(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -592,7 +589,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return QuitWorkerAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -692,7 +689,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.Void ReportScenario(global::Grpc.Testing.ScenarioResult request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Void ReportScenario(global::Grpc.Testing.ScenarioResult request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return ReportScenario(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -714,7 +711,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Void> ReportScenarioAsync(global::Grpc.Testing.ScenarioResult request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Void> ReportScenarioAsync(global::Grpc.Testing.ScenarioResult request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return ReportScenarioAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index c0d147c150..6c4b77f7ac 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -23,9 +23,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Grpc.Testing {
@@ -244,7 +241,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return EmptyCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -266,7 +263,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return EmptyCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -288,7 +285,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnaryCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -310,7 +307,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnaryCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -334,7 +331,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.SimpleResponse CacheableUnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.SimpleResponse CacheableUnaryCall(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return CacheableUnaryCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -360,7 +357,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> CacheableUnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> CacheableUnaryCallAsync(global::Grpc.Testing.SimpleRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return CacheableUnaryCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -385,7 +382,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingOutputCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -408,7 +405,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StreamingInputCall(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -431,7 +428,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return FullDuplexCall(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -456,7 +453,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return HalfDuplexCall(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -481,7 +478,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnimplementedCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -505,7 +502,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnimplementedCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -613,7 +610,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The response received from the server.</returns>
-      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnimplementedCall(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -635,7 +632,7 @@ namespace Grpc.Testing {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return UnimplementedCallAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -734,7 +731,7 @@ namespace Grpc.Testing {
       {
       }
 
-      public virtual global::Grpc.Testing.Empty Start(global::Grpc.Testing.ReconnectParams request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Empty Start(global::Grpc.Testing.ReconnectParams request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Start(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -742,7 +739,7 @@ namespace Grpc.Testing {
       {
         return CallInvoker.BlockingUnaryCall(__Method_Start, null, options, request);
       }
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.ReconnectParams request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.ReconnectParams request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StartAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -750,7 +747,7 @@ namespace Grpc.Testing {
       {
         return CallInvoker.AsyncUnaryCall(__Method_Start, null, options, request);
       }
-      public virtual global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return Stop(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
@@ -758,7 +755,7 @@ namespace Grpc.Testing {
       {
         return CallInvoker.BlockingUnaryCall(__Method_Stop, null, options, request);
       }
-      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return StopAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/Grpc.Reflection/ReflectionGrpc.cs b/src/csharp/Grpc.Reflection/ReflectionGrpc.cs
index 0195186eba..e2263cfc90 100644
--- a/src/csharp/Grpc.Reflection/ReflectionGrpc.cs
+++ b/src/csharp/Grpc.Reflection/ReflectionGrpc.cs
@@ -22,9 +22,6 @@
 #pragma warning disable 1591
 #region Designer generated code
 
-using System;
-using System.Threading;
-using System.Threading.Tasks;
 using grpc = global::Grpc.Core;
 
 namespace Grpc.Reflection.V1Alpha {
@@ -97,7 +94,7 @@ namespace Grpc.Reflection.V1Alpha {
       /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
       /// <param name="cancellationToken">An optional token for canceling the call.</param>
       /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Reflection.V1Alpha.ServerReflectionRequest, global::Grpc.Reflection.V1Alpha.ServerReflectionResponse> ServerReflectionInfo(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual grpc::AsyncDuplexStreamingCall<global::Grpc.Reflection.V1Alpha.ServerReflectionRequest, global::Grpc.Reflection.V1Alpha.ServerReflectionResponse> ServerReflectionInfo(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
       {
         return ServerReflectionInfo(new grpc::CallOptions(headers, deadline, cancellationToken));
       }
diff --git a/src/csharp/build_packages_dotnetcli.bat b/src/csharp/build_packages_dotnetcli.bat
index 4087d8b67a..4dd4947f00 100755
--- a/src/csharp/build_packages_dotnetcli.bat
+++ b/src/csharp/build_packages_dotnetcli.bat
@@ -13,7 +13,7 @@
 @rem limitations under the License.
 
 @rem Current package versions
-set VERSION=1.10.0-dev
+set VERSION=1.11.0-dev
 
 @rem Adjust the location of nuget.exe
 set NUGET=C:\nuget\nuget.exe
diff --git a/src/csharp/build_packages_dotnetcli.sh b/src/csharp/build_packages_dotnetcli.sh
index 8ccc537a60..e3f8463ee8 100755
--- a/src/csharp/build_packages_dotnetcli.sh
+++ b/src/csharp/build_packages_dotnetcli.sh
@@ -39,7 +39,7 @@ dotnet pack --configuration Release Grpc.Auth --output ../../../artifacts
 dotnet pack --configuration Release Grpc.HealthCheck --output ../../../artifacts
 dotnet pack --configuration Release Grpc.Reflection --output ../../../artifacts
 
-nuget pack Grpc.nuspec -Version "1.10.0-dev" -OutputDirectory ../../artifacts
-nuget pack Grpc.Tools.nuspec -Version "1.10.0-dev" -OutputDirectory ../../artifacts
+nuget pack Grpc.nuspec -Version "1.11.0-dev" -OutputDirectory ../../artifacts
+nuget pack Grpc.Tools.nuspec -Version "1.11.0-dev" -OutputDirectory ../../artifacts
 
 (cd ../../artifacts && zip csharp_nugets_dotnetcli.zip *.nupkg)
diff --git a/src/csharp/experimental/README.md b/src/csharp/experimental/README.md
new file mode 100644
index 0000000000..f892a2ee95
--- /dev/null
+++ b/src/csharp/experimental/README.md
@@ -0,0 +1,16 @@
+This directory contains useful resources for getting gRPC C# to work on
+not-yet-supported platforms.
+
+# Unity & Xamarin
+gRPC C# currently doesn't support Unity or Xamarin, but some proof-of-concept
+work has been done. Some of the resources are shared in this directory to
+ease community work on Unity & Xamarin support.
+
+## Crosscompiling `grpc_csharp_ext` for Android
+
+* Install [Android NDK](https://developer.android.com/ndk/index.html)
+* Run `./build_native_ext_for_android.sh` to crosscompile using cmake.
+
+## Crosscompiling `grpc_csharp_ext` for iOS
+
+TBD
diff --git a/src/csharp/experimental/build_native_ext_for_android.sh b/src/csharp/experimental/build_native_ext_for_android.sh
new file mode 100755
index 0000000000..958778e929
--- /dev/null
+++ b/src/csharp/experimental/build_native_ext_for_android.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+# Copyright 2018 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Helper script to crosscompile grpc_csharp_ext native extension for Android.
+
+set -ex
+
+cd "$(dirname "$0")/../../../cmake"
+
+mkdir -p build
+cd build
+
+# set to the location where Android SDK is installed
+ANDROID_NDK_PATH="$HOME/android-ndk-r16b"
+
+cmake ../.. \
+  -DCMAKE_SYSTEM_NAME=Android \
+  -DCMAKE_SYSTEM_VERSION=15 \
+  -DCMAKE_ANDROID_ARCH_ABI=armeabi-v7a \
+  -DCMAKE_ANDROID_NDK="${ANDROID_NDK_PATH}" \
+  -DCMAKE_ANDROID_STL_TYPE=c++_static \
+  -DRUN_HAVE_POSIX_REGEX=0 \
+  -DRUN_HAVE_STD_REGEX=0 \
+  -DRUN_HAVE_STEADY_CLOCK=0 \
+  -DCMAKE_BUILD_TYPE=Release
+
+make -j4 grpc_csharp_ext
diff --git a/src/csharp/experimental/build_unitypackage.sh b/src/csharp/experimental/build_unitypackage.sh
new file mode 100755
index 0000000000..cca52658e8
--- /dev/null
+++ b/src/csharp/experimental/build_unitypackage.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+# Copyright 2018 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Builds an experimental .unitypackage file to be imported into Unity projects.
+
+set -ex
+
+cd "$(dirname "$0")/.."
+
+dotnet restore Grpc.sln
+
+mkdir -p GrpcUnity
+dotnet build --configuration Release --framework net45 Grpc.Core --output ../GrpcUnity
+
+#TODO: add ThirdParty/Grpc.Core:
+# - assembly
+# - native libraries (mac dylib need to be renamed to grpc_csharp_ext.bundle)
+
+#TODO: add ThirdParty/Grpc.Tools:
+# - protoc and grpc plugin
diff --git a/src/csharp/global.json b/src/csharp/global.json
index e4b797ee8e..815be4bfb9 100644
--- a/src/csharp/global.json
+++ b/src/csharp/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "1.0.0"
+    "version": "2.1.4"
   }
 }
diff --git a/src/csharp/tests.json b/src/csharp/tests.json
index 469328af1a..60f67ff3c9 100644
--- a/src/csharp/tests.json
+++ b/src/csharp/tests.json
@@ -1,5 +1,7 @@
 {
   "Grpc.Core.Tests": [
+    "Grpc.Core.Interceptors.Tests.ClientInterceptorTest",
+    "Grpc.Core.Interceptors.Tests.ServerInterceptorTest",
     "Grpc.Core.Internal.Tests.AsyncCallServerTest",
     "Grpc.Core.Internal.Tests.AsyncCallTest",
     "Grpc.Core.Internal.Tests.ChannelArgsSafeHandleTest",
@@ -59,4 +61,4 @@
     "Grpc.Reflection.Tests.ReflectionClientServerTest",
     "Grpc.Reflection.Tests.SymbolRegistryTest"
   ]
-}
\ No newline at end of file
+}
diff --git a/src/objective-c/!ProtoCompiler-gRPCPlugin.podspec b/src/objective-c/!ProtoCompiler-gRPCPlugin.podspec
index 037ad4d9b0..954beed8e1 100644
--- a/src/objective-c/!ProtoCompiler-gRPCPlugin.podspec
+++ b/src/objective-c/!ProtoCompiler-gRPCPlugin.podspec
@@ -42,7 +42,7 @@ Pod::Spec.new do |s|
   # exclamation mark ensures that other "regular" pods will be able to find it as it'll be installed
   # before them.
   s.name     = '!ProtoCompiler-gRPCPlugin'
-  v = '1.10.0-dev'
+  v = '1.11.0-dev'
   s.version  = v
   s.summary  = 'The gRPC ProtoC plugin generates Objective-C files from .proto services.'
   s.description = <<-DESC
diff --git a/src/objective-c/GRPCClient/GRPCCall+MobileLog.h b/src/objective-c/GRPCClient/GRPCCall+MobileLog.h
new file mode 100644
index 0000000000..53b347d9ca
--- /dev/null
+++ b/src/objective-c/GRPCClient/GRPCCall+MobileLog.h
@@ -0,0 +1,30 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#import "GRPCCall.h"
+
+@interface GRPCCall (MobileLog)
+// Set the object to be passed down along channel stack with channel arg
+// GRPC_ARG_MOBILE_LOG_CONFIG. The setting may be used by custom channel
+// filters for metrics logging.
++ (void)setLogConfig:(id)logConfig;
+
+// Obtain the object to be passed down along channel stack with channel arg
+// GRPC_ARG_MOBILE_LOG_CONFIG.
++ (id)logConfig;
+@end
diff --git a/src/objective-c/GRPCClient/GRPCCall+MobileLog.m b/src/objective-c/GRPCClient/GRPCCall+MobileLog.m
new file mode 100644
index 0000000000..4dedb7de8b
--- /dev/null
+++ b/src/objective-c/GRPCClient/GRPCCall+MobileLog.m
@@ -0,0 +1,33 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#import "GRPCCall+MobileLog.h"
+
+static id globalLogConfig = nil;
+
+@implementation GRPCCall (MobileLog)
+
++ (void)setLogConfig:(id)logConfig {
+  globalLogConfig = logConfig;
+}
+
++ (id)logConfig {
+  return globalLogConfig;
+}
+
+@end
diff --git a/src/objective-c/GRPCClient/GRPCCall.m b/src/objective-c/GRPCClient/GRPCCall.m
index ac4596da25..ea658bca2b 100644
--- a/src/objective-c/GRPCClient/GRPCCall.m
+++ b/src/objective-c/GRPCClient/GRPCCall.m
@@ -108,6 +108,9 @@ static NSString * const kBearerPrefix = @"Bearer ";
   // The dispatch queue to be used for enqueuing responses to user. Defaulted to the main dispatch
   // queue
   dispatch_queue_t _responseQueue;
+
+  // Whether the call is finished. If it is, should not call finishWithError again.
+  BOOL _finished;
 }
 
 @synthesize state = _state;
@@ -206,6 +209,8 @@ static NSString * const kBearerPrefix = @"Bearer ";
   } else {
     [_responseWriteable enqueueSuccessfulCompletion];
   }
+
+  [GRPCConnectivityMonitor unregisterObserver:self];
 }
 
 - (void)cancelCall {
@@ -214,9 +219,10 @@ static NSString * const kBearerPrefix = @"Bearer ";
 }
 
 - (void)cancel {
-  [self finishWithError:[NSError errorWithDomain:kGRPCErrorDomain
-                                            code:GRPCErrorCodeCancelled
-                                        userInfo:@{NSLocalizedDescriptionKey: @"Canceled by app"}]];
+  [self maybeFinishWithError:[NSError errorWithDomain:kGRPCErrorDomain
+                                                 code:GRPCErrorCodeCancelled
+                                             userInfo:@{NSLocalizedDescriptionKey: @"Canceled by app"}]];
+
   if (!self.isWaitingForToken) {
     [self cancelCall];
   } else {
@@ -224,6 +230,19 @@ static NSString * const kBearerPrefix = @"Bearer ";
   }
 }
 
+- (void)maybeFinishWithError:(NSError *)errorOrNil {
+  BOOL toFinish = NO;
+  @synchronized(self) {
+    if (_finished == NO) {
+      _finished = YES;
+      toFinish = YES;
+    }
+  }
+  if (toFinish == YES) {
+    [self finishWithError:errorOrNil];
+  }
+}
+
 - (void)dealloc {
   __block GRPCWrappedCall *wrappedCall = _wrappedCall;
   dispatch_async(_callQueue, ^{
@@ -250,11 +269,13 @@ static NSString * const kBearerPrefix = @"Bearer ";
   if (self.state == GRXWriterStatePaused) {
     return;
   }
-  __weak GRPCCall *weakSelf = self;
-  __weak GRXConcurrentWriteable *weakWriteable = _responseWriteable;
 
   dispatch_async(_callQueue, ^{
-    [weakSelf startReadWithHandler:^(grpc_byte_buffer *message) {
+    __weak GRPCCall *weakSelf = self;
+    __weak GRXConcurrentWriteable *weakWriteable = self->_responseWriteable;
+    [self startReadWithHandler:^(grpc_byte_buffer *message) {
+      __strong GRPCCall *strongSelf = weakSelf;
+      __strong GRXConcurrentWriteable *strongWriteable = weakWriteable;
       if (message == NULL) {
         // No more messages from the server
         return;
@@ -266,14 +287,14 @@ static NSString * const kBearerPrefix = @"Bearer ";
         // don't want to throw, because the app shouldn't crash for a behavior
         // that's on the hands of any server to have. Instead we finish and ask
         // the server to cancel.
-        [weakSelf finishWithError:[NSError errorWithDomain:kGRPCErrorDomain
-                                                      code:GRPCErrorCodeResourceExhausted
-                                                  userInfo:@{NSLocalizedDescriptionKey: @"Client does not have enough memory to hold the server response."}]];
-        [weakSelf cancelCall];
+        [strongSelf maybeFinishWithError:[NSError errorWithDomain:kGRPCErrorDomain
+                                                             code:GRPCErrorCodeResourceExhausted
+                                                         userInfo:@{NSLocalizedDescriptionKey: @"Client does not have enough memory to hold the server response."}]];
+        [strongSelf cancelCall];
         return;
       }
-      [weakWriteable enqueueValue:data completionHandler:^{
-        [weakSelf startNextRead];
+      [strongWriteable enqueueValue:data completionHandler:^{
+        [strongSelf startNextRead];
       }];
     }];
   });
@@ -333,12 +354,17 @@ static NSString * const kBearerPrefix = @"Bearer ";
     _requestWriter.state = GRXWriterStatePaused;
   }
 
-  __weak GRPCCall *weakSelf = self;
   dispatch_async(_callQueue, ^{
-    [weakSelf writeMessage:value withErrorHandler:^{
-      [weakSelf finishWithError:[NSError errorWithDomain:kGRPCErrorDomain
-                                                    code:GRPCErrorCodeInternal
-                                                userInfo:nil]];
+    __weak GRPCCall *weakSelf = self;
+    [self writeMessage:value withErrorHandler:^{
+      __strong GRPCCall *strongSelf = weakSelf;
+      if (strongSelf != nil) {
+        [strongSelf maybeFinishWithError:[NSError errorWithDomain:kGRPCErrorDomain
+                                                             code:GRPCErrorCodeInternal
+                                                         userInfo:nil]];
+        // Wrapped call must be canceled when error is reported to upper layers
+        [strongSelf cancelCall];
+      }
     }];
   });
 }
@@ -360,12 +386,15 @@ static NSString * const kBearerPrefix = @"Bearer ";
   if (errorOrNil) {
     [self cancel];
   } else {
-    __weak GRPCCall *weakSelf = self;
     dispatch_async(_callQueue, ^{
-      [weakSelf finishRequestWithErrorHandler:^{
-        [weakSelf finishWithError:[NSError errorWithDomain:kGRPCErrorDomain
-                                                      code:GRPCErrorCodeInternal
-                                                  userInfo:nil]];
+      __weak GRPCCall *weakSelf = self;
+      [self finishRequestWithErrorHandler:^{
+        __strong GRPCCall *strongSelf = weakSelf;
+        [strongSelf maybeFinishWithError:[NSError errorWithDomain:kGRPCErrorDomain
+                                                             code:GRPCErrorCodeInternal
+                                                         userInfo:nil]];
+        // Wrapped call must be canceled when error is reported to upper layers
+        [strongSelf cancelCall];
       }];
     });
   }
@@ -387,30 +416,37 @@ static NSString * const kBearerPrefix = @"Bearer ";
 }
 
 - (void)invokeCall {
+  __weak GRPCCall *weakSelf = self;
   [self invokeCallWithHeadersHandler:^(NSDictionary *headers) {
     // Response headers received.
-    self.responseHeaders = headers;
-    [self startNextRead];
+    __strong GRPCCall *strongSelf = weakSelf;
+    if (strongSelf) {
+      strongSelf.responseHeaders = headers;
+      [strongSelf startNextRead];
+    }
   } completionHandler:^(NSError *error, NSDictionary *trailers) {
-    self.responseTrailers = trailers;
+    __strong GRPCCall *strongSelf = weakSelf;
+    if (strongSelf) {
+      strongSelf.responseTrailers = trailers;
 
-    if (error) {
-      NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
-      if (error.userInfo) {
-        [userInfo addEntriesFromDictionary:error.userInfo];
-      }
-      userInfo[kGRPCTrailersKey] = self.responseTrailers;
-      // TODO(jcanizales): The C gRPC library doesn't guarantee that the headers block will be
-      // called before this one, so an error might end up with trailers but no headers. We
-      // shouldn't call finishWithError until ater both blocks are called. It is also when this is
-      // done that we can provide a merged view of response headers and trailers in a thread-safe
-      // way.
-      if (self.responseHeaders) {
-        userInfo[kGRPCHeadersKey] = self.responseHeaders;
+      if (error) {
+        NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
+        if (error.userInfo) {
+          [userInfo addEntriesFromDictionary:error.userInfo];
+        }
+        userInfo[kGRPCTrailersKey] = strongSelf.responseTrailers;
+        // TODO(jcanizales): The C gRPC library doesn't guarantee that the headers block will be
+        // called before this one, so an error might end up with trailers but no headers. We
+        // shouldn't call finishWithError until ater both blocks are called. It is also when this is
+        // done that we can provide a merged view of response headers and trailers in a thread-safe
+        // way.
+        if (strongSelf.responseHeaders) {
+          userInfo[kGRPCHeadersKey] = strongSelf.responseHeaders;
+        }
+        error = [NSError errorWithDomain:error.domain code:error.code userInfo:userInfo];
       }
-      error = [NSError errorWithDomain:error.domain code:error.code userInfo:userInfo];
+      [strongSelf maybeFinishWithError:error];
     }
-    [self finishWithError:error];
   }];
   // Now that the RPC has been initiated, request writes can start.
   @synchronized(_requestWriter) {
@@ -433,22 +469,8 @@ static NSString * const kBearerPrefix = @"Bearer ";
   [self sendHeaders:_requestHeaders];
   [self invokeCall];
 
-  // TODO(jcanizales): Extract this logic somewhere common.
-  NSString *host = [NSURL URLWithString:[@"https://" stringByAppendingString:_host]].host;
-  if (!host) {
-    // TODO(jcanizales): Check this on init.
-    [NSException raise:NSInvalidArgumentException format:@"host of %@ is nil", _host];
-  }
-  _connectivityMonitor = [GRPCConnectivityMonitor monitorWithHost:host];
-  __weak typeof(self) weakSelf = self;
-  void (^handler)(void) = ^{
-    typeof(self) strongSelf = weakSelf;
-    [strongSelf finishWithError:[NSError errorWithDomain:kGRPCErrorDomain
-                                                    code:GRPCErrorCodeUnavailable
-                                                userInfo:@{ NSLocalizedDescriptionKey : @"Connectivity lost." }]];
-  };
-  [_connectivityMonitor handleLossWithHandler:handler
-                      wifiStatusChangeHandler:nil];
+  [GRPCConnectivityMonitor registerObserver:self
+                                   selector:@selector(connectivityChanged:)];
 }
 
 - (void)startWithWriteable:(id<GRXWriteable>)writeable {
@@ -512,4 +534,12 @@ static NSString * const kBearerPrefix = @"Bearer ";
   }
 }
 
+- (void)connectivityChanged:(NSNotification *)note {
+  [self maybeFinishWithError:[NSError errorWithDomain:kGRPCErrorDomain
+                                                 code:GRPCErrorCodeUnavailable
+                                             userInfo:@{ NSLocalizedDescriptionKey : @"Connectivity lost." }]];
+  // Cancel underlying call upon this notification
+  [self cancelCall];
+}
+
 @end
diff --git a/src/objective-c/GRPCClient/private/GRPCChannel.m b/src/objective-c/GRPCClient/private/GRPCChannel.m
index 26efe90abd..b53d84159d 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannel.m
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.m
@@ -32,6 +32,24 @@
 #endif
 #import "GRPCCompletionQueue.h"
 
+static void* copy_pointer_arg(void *p) {
+  // Add ref count to the object when making copy
+  id obj = (__bridge id)p;
+  return (__bridge_retained void *)obj;
+}
+
+static void destroy_pointer_arg(void *p) {
+  // Decrease ref count to the object when destroying
+  CFRelease((CFTreeRef)p);
+}
+
+static int cmp_pointer_arg(void *p, void *q) {
+  return p == q;
+}
+
+static const grpc_arg_pointer_vtable objc_arg_vtable = {
+  copy_pointer_arg, destroy_pointer_arg, cmp_pointer_arg};
+
 static void FreeChannelArgs(grpc_channel_args *channel_args) {
   for (size_t i = 0; i < channel_args->num_args; ++i) {
     grpc_arg *arg = &channel_args->args[i];
@@ -75,6 +93,10 @@ static grpc_channel_args *BuildChannelArgs(NSDictionary *dictionary) {
     } else if ([value respondsToSelector:@selector(intValue)]) {
       arg->type = GRPC_ARG_INTEGER;
       arg->value.integer = [value intValue];
+    } else if (value != nil) {
+      arg->type = GRPC_ARG_POINTER;
+      arg->value.pointer.p = (__bridge_retained void *)value;
+      arg->value.pointer.vtable = &objc_arg_vtable;
     } else {
       [NSException raise:NSInvalidArgumentException
                   format:@"Invalid value type: %@", [value class]];
@@ -188,8 +210,7 @@ static grpc_channel_args *BuildChannelArgs(NSDictionary *dictionary) {
   if (timeout < 0) {
     timeout = 0;
   }
-  grpc_slice host_slice;
-  memset(&host_slice, 0, sizeof(host_slice));
+  grpc_slice host_slice = grpc_empty_slice();
   if (serverName) {
     host_slice = grpc_slice_from_copied_string(serverName.UTF8String);
   }
diff --git a/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h b/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h
index cb55e46d70..394d21792d 100644
--- a/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h
+++ b/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h
@@ -19,44 +19,30 @@
 #import <Foundation/Foundation.h>
 #import <SystemConfiguration/SystemConfiguration.h>
 
-@interface GRPCReachabilityFlags : NSObject
-
-+ (nonnull instancetype)flagsWithFlags:(SCNetworkReachabilityFlags)flags;
-
-/**
- * One accessor method to query each of the different flags. Example:
-
-@property(nonatomic, readonly) BOOL isCell;
-
- */
-#define GRPC_XMACRO_ITEM(methodName, FlagName) \
-@property(nonatomic, readonly) BOOL methodName;
-
-#include "GRPCReachabilityFlagNames.xmacro.h"
-#undef GRPC_XMACRO_ITEM
-
-@property(nonatomic, readonly) BOOL isHostReachable;
-@end
-
+typedef NS_ENUM(NSInteger, GRPCConnectivityStatus) {
+  GRPCConnectivityUnknown = 0,
+  GRPCConnectivityNoNetwork = 1,
+  GRPCConnectivityCellular = 2,
+  GRPCConnectivityWiFi = 3,
+};
+
+extern NSString * _Nonnull kGRPCConnectivityNotification;
+
+// This interface monitors OS reachability interface for any network status
+// change. Parties interested in these events should register themselves as
+// observer.
 @interface GRPCConnectivityMonitor : NSObject
 
-+ (nullable instancetype)monitorWithHost:(nonnull NSString *)hostName;
-
 - (nonnull instancetype)init NS_UNAVAILABLE;
 
-/**
- * Queue on which callbacks will be dispatched. Default is the main queue. Set it before calling
- * handleLossWithHandler:.
- */
-// TODO(jcanizales): Default to a serial background queue instead.
-@property(nonatomic, strong, null_resettable) dispatch_queue_t queue;
-
-/**
- * Calls handler every time the connectivity to this instance's host is lost. If this instance is
- * released before that happens, the handler won't be called.
- * Only one handler is active at a time, so if this method is called again before the previous
- * handler has been called, it might never be called at all (or yes, if it has already been queued).
- */
-- (void)handleLossWithHandler:(nullable void (^)(void))lossHandler
-      wifiStatusChangeHandler:(nullable void (^)(void))wifiStatusChangeHandler;
+// Register an object as observer of network status change. \a observer
+// must have a notification method with one parameter of type
+// (NSNotification *) and should pass it to parameter \a selector. The
+// parameter of this notification method is not used for now.
++ (void)registerObserver:(_Nonnull id)observer
+                selector:(_Nonnull SEL)selector;
+
+// Ungegister an object from observers of network status change.
++ (void)unregisterObserver:(_Nonnull id)observer;
+
 @end
diff --git a/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.m b/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.m
index c8e10dd75f..7f31c7e23e 100644
--- a/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.m
+++ b/src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.m
@@ -18,175 +18,74 @@
 
 #import "GRPCConnectivityMonitor.h"
 
-#pragma mark Flags
+#include <netinet/in.h>
 
-@implementation GRPCReachabilityFlags {
-  SCNetworkReachabilityFlags _flags;
-}
+NSString *kGRPCConnectivityNotification = @"kGRPCConnectivityNotification";
 
-+ (instancetype)flagsWithFlags:(SCNetworkReachabilityFlags)flags {
-  return [[self alloc] initWithFlags:flags];
-}
+static SCNetworkReachabilityRef reachability;
+static GRPCConnectivityStatus currentStatus;
 
-- (instancetype)initWithFlags:(SCNetworkReachabilityFlags)flags {
-  if ((self = [super init])) {
-    _flags = flags;
+// Aggregate information in flags into network status.
+GRPCConnectivityStatus CalculateConnectivityStatus(SCNetworkReachabilityFlags flags) {
+  GRPCConnectivityStatus result = GRPCConnectivityUnknown;
+  if (((flags & kSCNetworkReachabilityFlagsReachable) == 0) ||
+      ((flags & kSCNetworkReachabilityFlagsConnectionRequired) != 0)) {
+    return GRPCConnectivityNoNetwork;
   }
-  return self;
-}
-
-/*
- * One accessor method implementation per flag. Example:
-
-- (BOOL)isCell { \
-  return !!(_flags & kSCNetworkReachabilityFlagsIsWWAN); \
-}
-
- */
-#define GRPC_XMACRO_ITEM(methodName, FlagName) \
-- (BOOL)methodName { \
-  return !!(_flags & kSCNetworkReachabilityFlags ## FlagName); \
-}
-#include "GRPCReachabilityFlagNames.xmacro.h"
-#undef GRPC_XMACRO_ITEM
-
-- (BOOL)isHostReachable {
-  // Note: connectionOnDemand means it'll be reachable only if using the CFSocketStream API or APIs
-  // on top of it.
-  // connectionRequired means we can't tell until a connection is attempted (e.g. for VPN on
-  // demand).
-  return self.reachable && !self.interventionRequired && !self.connectionOnDemand;
-}
-
-- (NSString *)description {
-  NSMutableArray *activeOptions = [NSMutableArray arrayWithCapacity:9];
-
-  /*
-   * For each flag, add its name to the array if it's ON. Example:
-
-  if (self.isCell) {
-    [activeOptions addObject:@"isCell"];
+  result = GRPCConnectivityWiFi;
+#if TARGET_OS_IPHONE
+  if (flags & kSCNetworkReachabilityFlagsIsWWAN) {
+    return result = GRPCConnectivityCellular;
   }
-
-   */
-  #define GRPC_XMACRO_ITEM(methodName, FlagName) \
-    if (self.methodName) {                       \
-      [activeOptions addObject:@ #methodName];   \
-    }
-  #include "GRPCReachabilityFlagNames.xmacro.h"
-  #undef GRPC_XMACRO_ITEM
-
-  return activeOptions.count == 0 ? @"(none)" : [activeOptions componentsJoinedByString:@", "];
-}
-
-- (BOOL)isEqual:(id)object {
-  return [object isKindOfClass:[GRPCReachabilityFlags class]] &&
-      _flags == ((GRPCReachabilityFlags *)object)->_flags;
-}
-
-- (NSUInteger)hash {
-  return _flags;
-}
-@end
-
-#pragma mark Connectivity Monitor
-
-// Assumes the third argument is a block that accepts a GRPCReachabilityFlags object, and passes the
-// received ones to it.
-static void PassFlagsToContextInfoBlock(SCNetworkReachabilityRef target,
-                                        SCNetworkReachabilityFlags flags,
-                                        void *info) {
-  #pragma unused (target)
-  // This can be called many times with the same info. The info is retained by SCNetworkReachability
-  // while this function is being executed.
-  void (^handler)(GRPCReachabilityFlags *) = (__bridge void (^)(GRPCReachabilityFlags *))info;
-  handler([[GRPCReachabilityFlags alloc] initWithFlags:flags]);
+#endif
+  return result;
 }
 
-@implementation GRPCConnectivityMonitor {
-  SCNetworkReachabilityRef _reachabilityRef;
-  GRPCReachabilityFlags *_previousReachabilityFlags;
-}
+static void ReachabilityCallback(
+    SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void* info) {
+  GRPCConnectivityStatus newStatus = CalculateConnectivityStatus(flags);
 
-- (nullable instancetype)initWithReachability:(nullable SCNetworkReachabilityRef)reachability {
-  if (!reachability) {
-    return nil;
+  if (newStatus != currentStatus) {
+    [[NSNotificationCenter defaultCenter] postNotificationName:kGRPCConnectivityNotification
+                                                        object:nil];
+    currentStatus = newStatus;
   }
-  if ((self = [super init])) {
-    _reachabilityRef = CFRetain(reachability);
-    _queue = dispatch_get_main_queue();
-    _previousReachabilityFlags = nil;
-  }
-  return self;
 }
 
-+ (nullable instancetype)monitorWithHost:(nonnull NSString *)host {
-  const char *hostName = host.UTF8String;
-  if (!hostName) {
-    [NSException raise:NSInvalidArgumentException
-                format:@"host.UTF8String returns NULL for %@", host];
-  }
-  SCNetworkReachabilityRef reachability =
-      SCNetworkReachabilityCreateWithName(NULL, hostName);
+@implementation GRPCConnectivityMonitor
 
-  GRPCConnectivityMonitor *returnValue = [[self alloc] initWithReachability:reachability];
-  if (reachability) {
-    CFRelease(reachability);
-  }
-  return returnValue;
-}
++ (void)initialize {
+  if (self == [GRPCConnectivityMonitor self]) {
+    struct sockaddr_in addr = {0};
+    addr.sin_len = sizeof(addr);
+    addr.sin_family = AF_INET;
+    reachability = SCNetworkReachabilityCreateWithAddress(NULL, (struct sockaddr *)&addr);
+    currentStatus = GRPCConnectivityUnknown;
 
-- (void)handleLossWithHandler:(nullable void (^)(void))lossHandler
-      wifiStatusChangeHandler:(nullable void (^)(void))wifiStatusChangeHandler {
-  __weak typeof(self) weakSelf = self;
-  [self startListeningWithHandler:^(GRPCReachabilityFlags *flags) {
-    typeof(self) strongSelf = weakSelf;
-    if (strongSelf) {
-      if (lossHandler && !flags.reachable) {
-        lossHandler();
-#if TARGET_OS_IPHONE
-      } else if (wifiStatusChangeHandler &&
-                 strongSelf->_previousReachabilityFlags &&
-                 (flags.isWWAN ^
-                  strongSelf->_previousReachabilityFlags.isWWAN)) {
-        wifiStatusChangeHandler();
-#endif
-      }
-      strongSelf->_previousReachabilityFlags = flags;
+    SCNetworkConnectionFlags flags;
+    if (SCNetworkReachabilityGetFlags(reachability, &flags)) {
+      currentStatus = CalculateConnectivityStatus(flags);
     }
-  }];
-}
 
-- (void)startListeningWithHandler:(void (^)(GRPCReachabilityFlags *))handler {
-  // Copy to ensure the handler block is in the heap (and so can't be deallocated when this method
-  // returns).
-  void (^copiedHandler)(GRPCReachabilityFlags *) = [handler copy];
-  SCNetworkReachabilityContext context = {
-    .version = 0,
-    .info = (__bridge void *)copiedHandler,
-    .retain = CFRetain,
-    .release = CFRelease,
-  };
-  // The following will retain context.info, and release it when the callback is set to NULL.
-  SCNetworkReachabilitySetCallback(_reachabilityRef, PassFlagsToContextInfoBlock, &context);
-  SCNetworkReachabilitySetDispatchQueue(_reachabilityRef, _queue);
-}
-
-- (void)stopListening {
-  // This releases the block on context.info.
-  SCNetworkReachabilitySetCallback(_reachabilityRef, NULL, NULL);
-  SCNetworkReachabilitySetDispatchQueue(_reachabilityRef, NULL);
+    SCNetworkReachabilityContext context = {0, (__bridge void *)(self), NULL, NULL, NULL};
+    if (!SCNetworkReachabilitySetCallback(reachability, ReachabilityCallback, &context) ||
+        !SCNetworkReachabilityScheduleWithRunLoop(
+            reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes)) {
+      NSLog(@"gRPC connectivity monitor fail to set");
+    }
+  }
 }
 
-- (void)setQueue:(dispatch_queue_t)queue {
-  _queue = queue ?: dispatch_get_main_queue();
++ (void)registerObserver:(_Nonnull id)observer
+                selector:(SEL)selector {
+  [[NSNotificationCenter defaultCenter] addObserver:observer
+                                           selector:selector
+                                               name:kGRPCConnectivityNotification
+                                             object:nil];
 }
 
-- (void)dealloc {
-  if (_reachabilityRef) {
-    [self stopListening];
-    CFRelease(_reachabilityRef);
-  }
++ (void)unregisterObserver:(_Nonnull id)observer {
+  [[NSNotificationCenter defaultCenter] removeObserver:observer];
 }
 
 @end
diff --git a/src/objective-c/GRPCClient/private/GRPCHost.m b/src/objective-c/GRPCClient/private/GRPCHost.m
index ceae9607d7..8568e334dd 100644
--- a/src/objective-c/GRPCClient/private/GRPCHost.m
+++ b/src/objective-c/GRPCClient/private/GRPCHost.m
@@ -21,6 +21,7 @@
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #import <GRPCClient/GRPCCall.h>
+#import <GRPCClient/GRPCCall+MobileLog.h>
 #ifdef GRPC_COMPILE_WITH_CRONET
 #import <GRPCClient/GRPCCall+ChannelArg.h>
 #import <GRPCClient/GRPCCall+Cronet.h>
@@ -36,12 +37,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 static NSMutableDictionary *kHostCache;
 
-// This connectivity monitor flushes the host cache when connectivity status
-// changes or when connection switch between Wifi and Cellular data, so that a
-// new call will use a new channel. Otherwise, a new call will still use the
-// cached channel which is no longer available and will cause gRPC to hang.
-static GRPCConnectivityMonitor *connectivityMonitor = nil;
-
 @implementation GRPCHost {
   // TODO(mlumish): Investigate whether caching channels with strong links is a good idea.
   GRPCChannel *_channel;
@@ -89,17 +84,7 @@ static GRPCConnectivityMonitor *connectivityMonitor = nil;
       kHostCache[address] = self;
       _compressAlgorithm = GRPC_COMPRESS_NONE;
     }
-    // Keep a single monitor to flush the cache if the connectivity status changes
-    // Thread safety guarded by @synchronized(kHostCache)
-    if (!connectivityMonitor) {
-      connectivityMonitor =
-      [GRPCConnectivityMonitor monitorWithHost:hostURL.host];
-      void (^handler)(void) = ^{
-        [GRPCHost flushChannelCache];
-      };
-      [connectivityMonitor handleLossWithHandler:handler
-                         wifiStatusChangeHandler:handler];
-    }
+    [GRPCConnectivityMonitor registerObserver:self selector:@selector(connectivityChange:)];
   }
   return self;
 }
@@ -231,6 +216,11 @@ static GRPCConnectivityMonitor *connectivityMonitor = nil;
         [NSNumber numberWithInt:_compressAlgorithm];
   }
 
+  id logConfig = [GRPCCall logConfig];
+  if (logConfig != nil) {
+    args[@GRPC_ARG_MOBILE_LOG_CONFIG] = logConfig;
+  }
+
   return args;
 }
 
@@ -275,6 +265,13 @@ static GRPCConnectivityMonitor *connectivityMonitor = nil;
   }
 }
 
+// Flushes the host cache when connectivity status changes or when connection switch between Wifi
+// and Cellular data, so that a new call will use a new channel. Otherwise, a new call will still
+// use the cached channel which is no longer available and will cause gRPC to hang.
+- (void)connectivityChange:(NSNotification *)note {
+  [GRPCHost flushChannelCache];
+}
+
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/src/objective-c/GRPCClient/private/version.h b/src/objective-c/GRPCClient/private/version.h
index 5c134e3642..405c2fff9f 100644
--- a/src/objective-c/GRPCClient/private/version.h
+++ b/src/objective-c/GRPCClient/private/version.h
@@ -23,4 +23,4 @@
 // `tools/buildgen/generate_projects.sh`.
 
 
-#define GRPC_OBJC_VERSION_STRING @"1.10.0-dev"
+#define GRPC_OBJC_VERSION_STRING @"1.11.0-dev"
diff --git a/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard b/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard
deleted file mode 100644
index 9a05b8635d..0000000000
--- a/src/objective-c/tests/Connectivity/Base.lproj/Main.storyboard
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11129.15" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11103.10"/>
-    </dependencies>
-    <scenes>
-        <!--View Controller-->
-        <scene sceneID="tne-QT-ifu">
-            <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController"/>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
-            </objects>
-        </scene>
-    </scenes>
-</document>
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj
index 3f26c98564..6a4c3519d6 100644
--- a/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp.xcodeproj/project.pbxproj
@@ -3,90 +3,104 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 48;
 	objects = {
 
 /* Begin PBXBuildFile section */
-		500A4E0AC9D489EB214D1ED4 /* libPods-ConnectivityTestingApp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = C2AF815D8242A2172891621D /* libPods-ConnectivityTestingApp.a */; };
-		63BFB9CC1D2478DD00E17927 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 63BFB9CB1D2478DD00E17927 /* main.m */; };
-		63BFB9D21D2478DD00E17927 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 63BFB9D11D2478DD00E17927 /* ViewController.m */; };
-		63BFB9D51D2478DD00E17927 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 63BFB9D31D2478DD00E17927 /* Main.storyboard */; };
+		5EC49F992043E46B00ED189A /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 5EC49F982043E46B00ED189A /* ViewController.m */; };
+		5EC49F9C2043E46B00ED189A /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 5EC49F9A2043E46B00ED189A /* Main.storyboard */; };
+		5EC49F9E2043E46B00ED189A /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5EC49F9D2043E46B00ED189A /* Assets.xcassets */; };
+		5EC49FA12043E46B00ED189A /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 5EC49F9F2043E46B00ED189A /* LaunchScreen.storyboard */; };
+		5EC49FA42043E46B00ED189A /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 5EC49FA32043E46B00ED189A /* main.m */; };
+		DDCBF00DB326F4FA4706953C /* libPods-ConnectivityTestingApp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = EF1DD1BF13CC3E1BDA1A1089 /* libPods-ConnectivityTestingApp.a */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
-		63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ConnectivityTestingApp.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		63BFB9CB1D2478DD00E17927 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = SOURCE_ROOT; };
-		63BFB9D11D2478DD00E17927 /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = SOURCE_ROOT; };
-		63BFB9D41D2478DD00E17927 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
-		63BFB9DB1D2478DD00E17927 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = SOURCE_ROOT; };
-		BA96CBC1612BD2F70E66246C /* Pods-ConnectivityTestingApp.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-ConnectivityTestingApp.release.xcconfig"; path = "Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp.release.xcconfig"; sourceTree = "<group>"; };
-		C2AF815D8242A2172891621D /* libPods-ConnectivityTestingApp.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-ConnectivityTestingApp.a"; sourceTree = BUILT_PRODUCTS_DIR; };
-		FC9BD3AE427396EDB4CD13E3 /* Pods-ConnectivityTestingApp.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-ConnectivityTestingApp.debug.xcconfig"; path = "Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp.debug.xcconfig"; sourceTree = "<group>"; };
+		5EC49F912043E46B00ED189A /* ConnectivityTestingApp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ConnectivityTestingApp.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		5EC49F982043E46B00ED189A /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = "<group>"; };
+		5EC49F9B2043E46B00ED189A /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		5EC49F9D2043E46B00ED189A /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		5EC49FA02043E46B00ED189A /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		5EC49FA22043E46B00ED189A /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		5EC49FA32043E46B00ED189A /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
+		69B8F09A730364513700F23C /* Pods-ConnectivityTestingApp.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-ConnectivityTestingApp.release.xcconfig"; path = "Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp.release.xcconfig"; sourceTree = "<group>"; };
+		A16A6C6AAAC10A09DFF329F2 /* Pods-ConnectivityTestingApp.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-ConnectivityTestingApp.debug.xcconfig"; path = "Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp.debug.xcconfig"; sourceTree = "<group>"; };
+		EF1DD1BF13CC3E1BDA1A1089 /* libPods-ConnectivityTestingApp.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-ConnectivityTestingApp.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
-		63BFB9C41D2478DD00E17927 /* Frameworks */ = {
+		5EC49F8E2043E46B00ED189A /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				500A4E0AC9D489EB214D1ED4 /* libPods-ConnectivityTestingApp.a in Frameworks */,
+				DDCBF00DB326F4FA4706953C /* libPods-ConnectivityTestingApp.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
-		16E6C67F2E48B42376DFFD2A /* Pods */ = {
+		1AAFFD715A6EF1FEBF5AD796 /* Pods */ = {
 			isa = PBXGroup;
 			children = (
-				FC9BD3AE427396EDB4CD13E3 /* Pods-ConnectivityTestingApp.debug.xcconfig */,
-				BA96CBC1612BD2F70E66246C /* Pods-ConnectivityTestingApp.release.xcconfig */,
+				A16A6C6AAAC10A09DFF329F2 /* Pods-ConnectivityTestingApp.debug.xcconfig */,
+				69B8F09A730364513700F23C /* Pods-ConnectivityTestingApp.release.xcconfig */,
 			);
 			name = Pods;
 			sourceTree = "<group>";
 		};
-		48F8EC18C66D3416A41F76F5 /* Frameworks */ = {
+		5EC49F882043E46B00ED189A = {
 			isa = PBXGroup;
 			children = (
-				C2AF815D8242A2172891621D /* libPods-ConnectivityTestingApp.a */,
+				5EC49F932043E46B00ED189A /* ConnectivityTestingApp */,
+				5EC49F922043E46B00ED189A /* Products */,
+				1AAFFD715A6EF1FEBF5AD796 /* Pods */,
+				99E308FECF6991F75249AD00 /* Frameworks */,
 			);
-			name = Frameworks;
 			sourceTree = "<group>";
 		};
-		63BFB9BE1D2478DD00E17927 = {
+		5EC49F922043E46B00ED189A /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				63BFB9D11D2478DD00E17927 /* ViewController.m */,
-				63BFB9D31D2478DD00E17927 /* Main.storyboard */,
-				63BFB9DB1D2478DD00E17927 /* Info.plist */,
-				63BFB9CB1D2478DD00E17927 /* main.m */,
-				63BFB9C81D2478DD00E17927 /* Products */,
-				16E6C67F2E48B42376DFFD2A /* Pods */,
-				48F8EC18C66D3416A41F76F5 /* Frameworks */,
+				5EC49F912043E46B00ED189A /* ConnectivityTestingApp.app */,
 			);
+			name = Products;
 			sourceTree = "<group>";
 		};
-		63BFB9C81D2478DD00E17927 /* Products */ = {
+		5EC49F932043E46B00ED189A /* ConnectivityTestingApp */ = {
 			isa = PBXGroup;
 			children = (
-				63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */,
+				5EC49F982043E46B00ED189A /* ViewController.m */,
+				5EC49F9A2043E46B00ED189A /* Main.storyboard */,
+				5EC49F9D2043E46B00ED189A /* Assets.xcassets */,
+				5EC49F9F2043E46B00ED189A /* LaunchScreen.storyboard */,
+				5EC49FA22043E46B00ED189A /* Info.plist */,
+				5EC49FA32043E46B00ED189A /* main.m */,
 			);
-			name = Products;
+			path = ConnectivityTestingApp;
+			sourceTree = "<group>";
+		};
+		99E308FECF6991F75249AD00 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				EF1DD1BF13CC3E1BDA1A1089 /* libPods-ConnectivityTestingApp.a */,
+			);
+			name = Frameworks;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
-		63BFB9C61D2478DD00E17927 /* ConnectivityTestingApp */ = {
+		5EC49F902043E46B00ED189A /* ConnectivityTestingApp */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = 63BFB9DE1D2478DD00E17927 /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */;
+			buildConfigurationList = 5EC49FA72043E46B00ED189A /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */;
 			buildPhases = (
-				4DCA2703A0AA5DC1BD2751B8 /* [CP] Check Pods Manifest.lock */,
-				63BFB9C31D2478DD00E17927 /* Sources */,
-				63BFB9C41D2478DD00E17927 /* Frameworks */,
-				63BFB9C51D2478DD00E17927 /* Resources */,
-				8593A2388A8F7BF5A7E98D26 /* [CP] Embed Pods Frameworks */,
-				5347BF6C41E7888C1C05CD88 /* [CP] Copy Pods Resources */,
+				7CABF198C569A04592862390 /* [CP] Check Pods Manifest.lock */,
+				5EC49F8D2043E46B00ED189A /* Sources */,
+				5EC49F8E2043E46B00ED189A /* Frameworks */,
+				5EC49F8F2043E46B00ED189A /* Resources */,
+				9F67C72B6B6BAF2781078886 /* [CP] Embed Pods Frameworks */,
+				735516C793AF7394FBB83B7F /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -94,87 +108,93 @@
 			);
 			name = ConnectivityTestingApp;
 			productName = ConnectivityTestingApp;
-			productReference = 63BFB9C71D2478DD00E17927 /* ConnectivityTestingApp.app */;
+			productReference = 5EC49F912043E46B00ED189A /* ConnectivityTestingApp.app */;
 			productType = "com.apple.product-type.application";
 		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
-		63BFB9BF1D2478DD00E17927 /* Project object */ = {
+		5EC49F892043E46B00ED189A /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0920;
 				ORGANIZATIONNAME = gRPC;
 				TargetAttributes = {
-					63BFB9C61D2478DD00E17927 = {
-						CreatedOnToolsVersion = 8.0;
-						DevelopmentTeam = EQHXZ8M8AV;
-						DevelopmentTeamName = "Google, Inc.";
-						ProvisioningStyle = Automatic;
+					5EC49F902043E46B00ED189A = {
+						CreatedOnToolsVersion = 9.2;
+						ProvisioningStyle = Manual;
 					};
 				};
 			};
-			buildConfigurationList = 63BFB9C21D2478DD00E17927 /* Build configuration list for PBXProject "ConnectivityTestingApp" */;
-			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			buildConfigurationList = 5EC49F8C2043E46B00ED189A /* Build configuration list for PBXProject "ConnectivityTestingApp" */;
+			compatibilityVersion = "Xcode 8.0";
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
 				Base,
 			);
-			mainGroup = 63BFB9BE1D2478DD00E17927;
-			productRefGroup = 63BFB9C81D2478DD00E17927 /* Products */;
+			mainGroup = 5EC49F882043E46B00ED189A;
+			productRefGroup = 5EC49F922043E46B00ED189A /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				63BFB9C61D2478DD00E17927 /* ConnectivityTestingApp */,
+				5EC49F902043E46B00ED189A /* ConnectivityTestingApp */,
 			);
 		};
 /* End PBXProject section */
 
 /* Begin PBXResourcesBuildPhase section */
-		63BFB9C51D2478DD00E17927 /* Resources */ = {
+		5EC49F8F2043E46B00ED189A /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				63BFB9D51D2478DD00E17927 /* Main.storyboard in Resources */,
+				5EC49FA12043E46B00ED189A /* LaunchScreen.storyboard in Resources */,
+				5EC49F9E2043E46B00ED189A /* Assets.xcassets in Resources */,
+				5EC49F9C2043E46B00ED189A /* Main.storyboard in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		4DCA2703A0AA5DC1BD2751B8 /* [CP] Check Pods Manifest.lock */ = {
+		735516C793AF7394FBB83B7F /* [CP] Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${SRCROOT}/Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp-resources.sh",
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
-			name = "[CP] Check Pods Manifest.lock";
+			name = "[CP] Copy Pods Resources";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		5347BF6C41E7888C1C05CD88 /* [CP] Copy Pods Resources */ = {
+		7CABF198C569A04592862390 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
-			name = "[CP] Copy Pods Resources";
+			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-ConnectivityTestingApp-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-ConnectivityTestingApp/Pods-ConnectivityTestingApp-resources.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		8593A2388A8F7BF5A7E98D26 /* [CP] Embed Pods Frameworks */ = {
+		9F67C72B6B6BAF2781078886 /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
@@ -192,55 +212,72 @@
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
-		63BFB9C31D2478DD00E17927 /* Sources */ = {
+		5EC49F8D2043E46B00ED189A /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				63BFB9D21D2478DD00E17927 /* ViewController.m in Sources */,
-				63BFB9CC1D2478DD00E17927 /* main.m in Sources */,
+				5EC49F992043E46B00ED189A /* ViewController.m in Sources */,
+				5EC49FA42043E46B00ED189A /* main.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXVariantGroup section */
-		63BFB9D31D2478DD00E17927 /* Main.storyboard */ = {
+		5EC49F9A2043E46B00ED189A /* Main.storyboard */ = {
 			isa = PBXVariantGroup;
 			children = (
-				63BFB9D41D2478DD00E17927 /* Base */,
+				5EC49F9B2043E46B00ED189A /* Base */,
 			);
 			name = Main.storyboard;
-			path = .;
-			sourceTree = SOURCE_ROOT;
+			sourceTree = "<group>";
+		};
+		5EC49F9F2043E46B00ED189A /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				5EC49FA02043E46B00ED189A /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
 		};
 /* End PBXVariantGroup section */
 
 /* Begin XCBuildConfiguration section */
-		63BFB9DC1D2478DD00E17927 /* Debug */ = {
+		5EC49FA52043E46B00ED189A /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
@@ -254,38 +291,48 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.2;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 			};
 			name = Debug;
 		};
-		63BFB9DD1D2478DD00E17927 /* Release */ = {
+		5EC49FA62043E46B00ED189A /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
@@ -293,61 +340,71 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.2;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
 		};
-		63BFB9DF1D2478DD00E17927 /* Debug */ = {
+		5EC49FA82043E46B00ED189A /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = FC9BD3AE427396EDB4CD13E3 /* Pods-ConnectivityTestingApp.debug.xcconfig */;
+			baseConfigurationReference = A16A6C6AAAC10A09DFF329F2 /* Pods-ConnectivityTestingApp.debug.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				INFOPLIST_FILE = Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
+				CODE_SIGN_STYLE = Manual;
+				DEVELOPMENT_TEAM = EQHXZ8M8AV;
+				INFOPLIST_FILE = ConnectivityTestingApp/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = io.grpc.ConnectivityTestingApp;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE = "aa306b73-1a89-4299-8ead-c102fd059d96";
+				PROVISIONING_PROFILE_SPECIFIER = "Google Development";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				USER_HEADER_SEARCH_PATHS = ../../../..;
 			};
 			name = Debug;
 		};
-		63BFB9E01D2478DD00E17927 /* Release */ = {
+		5EC49FA92043E46B00ED189A /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BA96CBC1612BD2F70E66246C /* Pods-ConnectivityTestingApp.release.xcconfig */;
+			baseConfigurationReference = 69B8F09A730364513700F23C /* Pods-ConnectivityTestingApp.release.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				INFOPLIST_FILE = Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
+				CODE_SIGN_STYLE = Manual;
+				DEVELOPMENT_TEAM = EQHXZ8M8AV;
+				INFOPLIST_FILE = ConnectivityTestingApp/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = io.grpc.ConnectivityTestingApp;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE = "aa306b73-1a89-4299-8ead-c102fd059d96";
+				PROVISIONING_PROFILE_SPECIFIER = "Google Development";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				USER_HEADER_SEARCH_PATHS = ../../../..;
 			};
 			name = Release;
 		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		63BFB9C21D2478DD00E17927 /* Build configuration list for PBXProject "ConnectivityTestingApp" */ = {
+		5EC49F8C2043E46B00ED189A /* Build configuration list for PBXProject "ConnectivityTestingApp" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
-				63BFB9DC1D2478DD00E17927 /* Debug */,
-				63BFB9DD1D2478DD00E17927 /* Release */,
+				5EC49FA52043E46B00ED189A /* Debug */,
+				5EC49FA62043E46B00ED189A /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		63BFB9DE1D2478DD00E17927 /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */ = {
+		5EC49FA72043E46B00ED189A /* Build configuration list for PBXNativeTarget "ConnectivityTestingApp" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
-				63BFB9DF1D2478DD00E17927 /* Debug */,
-				63BFB9E01D2478DD00E17927 /* Release */,
+				5EC49FA82043E46B00ED189A /* Debug */,
+				5EC49FA92043E46B00ED189A /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};
-	rootObject = 63BFB9BF1D2478DD00E17927 /* Project object */;
+	rootObject = 5EC49F892043E46B00ED189A /* Project object */;
 }
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Assets.xcassets/AppIcon.appiconset/Contents.json b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000000..1d060ed288
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,93 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/LaunchScreen.storyboard b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/LaunchScreen.storyboard
new file mode 100644
index 0000000000..60a0921351
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="q3l-Ud-sIn">
+                                <rect key="frame" x="167" y="131" width="41" height="30"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <state key="normal" title="Unary"/>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="RfU-eq-cee">
+                                <rect key="frame" x="152" y="220" width="70" height="30"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <state key="normal" title="Streaming"/>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/Main.storyboard b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/Main.storyboard
new file mode 100644
index 0000000000..1b4e0d050c
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Base.lproj/Main.storyboard
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="8QE-go-1ZJ">
+                                <rect key="frame" x="168" y="160" width="41" height="30"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <state key="normal" title="Unary"/>
+                                <connections>
+                                    <action selector="tapUnary:" destination="BYZ-38-t0r" eventType="touchUpInside" id="OGf-25-OYx"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="p4l-br-UUo">
+                                <rect key="frame" x="153" y="229" width="70" height="30"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <state key="normal" title="Streaming"/>
+                                <connections>
+                                    <action selector="tapStreaming:" destination="BYZ-38-t0r" eventType="touchUpInside" id="S3O-W8-Fed"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
diff --git a/src/objective-c/tests/Connectivity/Info.plist b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Info.plist
index 8a9fb88701..16be3b6811 100644
--- a/src/objective-c/tests/Connectivity/Info.plist
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/Info.plist
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -16,14 +16,12 @@
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>
-	<string>Main</string>
+	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
 	<string>Main</string>
 	<key>UIRequiredDeviceCapabilities</key>
@@ -36,5 +34,12 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
 </dict>
 </plist>
diff --git a/src/objective-c/tests/Connectivity/ConnectivityTestingApp/ViewController.m b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/ViewController.m
new file mode 100644
index 0000000000..f91d2a6b62
--- /dev/null
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/ViewController.m
@@ -0,0 +1,101 @@
+/*
+ *
+ * Copyright 2016 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#import <UIKit/UIKit.h>
+
+#import <GRPCClient/GRPCCall.h>
+#import <ProtoRPC/ProtoMethod.h>
+#import <RxLibrary/GRXWriter+Immediate.h>
+#import <RxLibrary/GRXWriter+Transformations.h>
+#import <RxLibrary/GRXBufferedPipe.h>
+
+#import "src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h"
+
+NSString *host = @"grpc-test.sandbox.googleapis.com";
+
+@interface ViewController : UIViewController
+@end
+
+@implementation ViewController
+- (void)viewDidLoad {
+  [super viewDidLoad];
+
+  [GRPCConnectivityMonitor registerObserver:self
+                                   selector:@selector(reachabilityChanged:)];
+}
+
+- (void)reachabilityChanged:(NSNotification *)note {
+  NSLog(@"Reachability changed\n");
+}
+
+- (IBAction)tapUnary:(id)sender {
+  // Create a unary call
+
+  // A trivial proto message to generate a response
+  char bytes[] = {0x10, 0x05, 0x1A, 0x07, 0x12, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+  GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
+                                                             service:@"TestService"
+                                                              method:@"UnaryCall"];
+  GRXWriter *loggingRequestWriter =
+      [[GRXWriter writerWithValue:[NSData dataWithBytes:bytes length:sizeof(bytes)]]
+                              map:^id(id value) {
+                                NSLog(@"Sending request.");
+                                return value;
+                              }];
+  GRPCCall *call = [[GRPCCall alloc] initWithHost:host
+                                             path:method.HTTPPath
+                                   requestsWriter:loggingRequestWriter];
+
+  [call startWithWriteable:[GRXWriteable writeableWithEventHandler:^(BOOL done, id value,
+                                                                       NSError *error) {
+    if (!done) {
+      return;
+    }
+    NSLog(@"Unary call finished with error: %@", error);
+  }]];
+}
+
+- (IBAction)tapStreaming:(id)sender {
+  // Create a streaming call
+
+  // A trivial proto message to generate a response
+  char bytes[] = {0x12, 0x02, 0x08, 0x02, 0x1A, 0x04, 0x12, 0x02, 0x00, 0x00};
+
+  GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
+                                                             service:@"TestService"
+                                                              method:@"FullDuplexCall"];
+
+  GRXBufferedPipe *requestsBuffer = [[GRXBufferedPipe alloc] init];
+
+  [requestsBuffer writeValue:[NSData dataWithBytes:bytes length:sizeof(bytes)]];
+
+  GRPCCall *call = [[GRPCCall alloc] initWithHost:host
+                                             path:method.HTTPPath
+                                   requestsWriter:requestsBuffer];
+
+  [call startWithWriteable:[GRXWriteable writeableWithEventHandler:^(BOOL done, id value,
+                                                                     NSError *error) {
+    if (!done) {
+      return;
+    }
+    NSLog(@"Streaming call finished with error: %@", error);
+  }]];
+}
+
+@end
diff --git a/src/objective-c/tests/Connectivity/main.m b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/main.m
index 1642fdb2c6..1642fdb2c6 100644
--- a/src/objective-c/tests/Connectivity/main.m
+++ b/src/objective-c/tests/Connectivity/ConnectivityTestingApp/main.m
diff --git a/src/objective-c/tests/Connectivity/README.md b/src/objective-c/tests/Connectivity/README.md
index 851cb9d1da..907821e800 100644
--- a/src/objective-c/tests/Connectivity/README.md
+++ b/src/objective-c/tests/Connectivity/README.md
@@ -2,14 +2,12 @@ This app can be used to manually test gRPC under changing network conditions.
 
 It makes RPCs in a loop, logging when the request is sent and the response is received.
 
-To test on the simulator, run `pod install`, open the workspace created by Cocoapods, and run the app.
-Once running, disable WiFi (or ethernet) _in your computer_, then enable it again after a while. Don't
-bother with the simulator's WiFi or cell settings, as they have no effect: Simulator apps are just Mac
-apps running within the simulator UI.
+To test on the simulator, run `pod install`, open the workspace created by Cocoapods, and run the
+app on an iOS device. Once running, tap a few times of each of the two buttons to make a few unary and streaming
+calls. Then disable/enable different network interfaces (WiFi, cellular) on your device.
 
-The expected result is to never see a "hanged" RPC: success or failure should happen almost immediately
-after sending the request. Symptom of a hanged RPC is a log like the following being the last in your
-console:
+The expected behavior is that the pending streaming calls fails immediately with error UNAVAILABLE.
+Moreover, when network comes back, new calls have the same behavior.
 
 ```
 2016-06-29 16:51:29.443 ConnectivityTestingApp[73129:3567949] Sending request.
diff --git a/src/objective-c/tests/Connectivity/ViewController.m b/src/objective-c/tests/Connectivity/ViewController.m
deleted file mode 100644
index e39f3be594..0000000000
--- a/src/objective-c/tests/Connectivity/ViewController.m
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *
- * Copyright 2016 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#import <UIKit/UIKit.h>
-
-#import <GRPCClient/GRPCCall.h>
-#import <ProtoRPC/ProtoMethod.h>
-#import <RxLibrary/GRXWriter+Immediate.h>
-#import <RxLibrary/GRXWriter+Transformations.h>
-
-@interface ViewController : UIViewController
-@end
-
-@implementation ViewController
-- (void)viewDidLoad {
-  [super viewDidLoad];
-
-  NSString *host = @"grpc-test.sandbox.googleapis.com";
-
-  GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
-                                                             service:@"TestService"
-                                                              method:@"StreamingOutputCall"];
-
-  __block void (^startCall)() = ^{
-    GRXWriter *loggingRequestWriter = [[GRXWriter writerWithValue:[NSData data]] map:^id(id value) {
-      NSLog(@"Sending request.");
-      return value;
-    }];
-
-    GRPCCall *call = [[GRPCCall alloc] initWithHost:host
-                                               path:method.HTTPPath
-                                     requestsWriter:loggingRequestWriter];
-
-    [call startWithWriteable:[GRXWriteable writeableWithEventHandler:^(BOOL done, id value,
-                                                                       NSError *error) {
-      if (!done) {
-        return;
-      }
-      if (error) {
-        NSLog(@"Finished with error %@", error);
-      } else {
-        NSLog(@"Finished successfully.");
-      }
-
-      dispatch_time_t oneSecond = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC));
-      dispatch_after(oneSecond, dispatch_get_main_queue(), startCall);
-    }]];
-  };
-
-  startCall();
-}
-@end
diff --git a/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.mm b/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.mm
index d91b5cf99e..33ccdb5844 100644
--- a/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.mm
+++ b/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.mm
@@ -224,8 +224,7 @@ static char *roots_filename;
 }
 
 - (void)testBinaryMetadata {
-  // NOT SUPPORTED
-  //[self testIndividualCase:(char *)"binary_metadata"];
+  [self testIndividualCase:(char *)"binary_metadata"];
 }
 
 - (void)testCallCreds {
diff --git a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
index 9a6cb0e7d7..e0f220eaee 100644
--- a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
+++ b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj
@@ -743,11 +743,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-CronetUnitTests/Pods-CronetUnitTests-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -845,11 +845,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-InteropTestsLocalSSL/Pods-InteropTestsLocalSSL-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -863,11 +863,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-CoreCronetEnd2EndTests/Pods-CoreCronetEnd2EndTests-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -935,11 +935,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-InteropTestsLocalCleartext/Pods-InteropTestsLocalCleartext-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -986,11 +986,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-AllTests/Pods-AllTests-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -1037,11 +1037,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-Tests/Pods-Tests-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -1091,11 +1091,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-InteropTestsRemote/Pods-InteropTestsRemote-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -1124,11 +1124,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-RxLibraryUnitTests/Pods-RxLibraryUnitTests-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -1142,11 +1142,11 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-InteropTestsRemoteWithCronet/Pods-InteropTestsRemoteWithCronet-resources.sh",
-				$PODS_CONFIGURATION_BUILD_DIR/gRPC/gRPCCertificates.bundle,
+				"${PODS_CONFIGURATION_BUILD_DIR}/gRPC/gRPCCertificates.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -1539,6 +1539,18 @@
 				INFOPLIST_FILE = CoreCronetEnd2EndTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/BoringSSL\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/Protobuf\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/RemoteTest\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/gRPC\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/gRPC-Core-072e2d32\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/gRPC-ProtoRPC\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/gRPC-RxLibrary\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/nanopb\"",
+					"\"${PODS_CONFIGURATION_BUILD_DIR}/gRPC-Core\"",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = io.grpc.CoreCronetEnd2EndTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				USER_HEADER_SEARCH_PATHS = "$(inherited) \"${PODS_ROOT}/../../../..\"";
diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme
index a1da2e0c97..e62edd397a 100644
--- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme
+++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -55,6 +56,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Asan.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Asan.xcscheme
new file mode 100644
index 0000000000..0a597e756e
--- /dev/null
+++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Asan.xcscheme
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0920"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      enableAddressSanitizer = "YES"
+      enableASanStackUseAfterReturn = "YES"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "5E8A5DA31D3840B4000F8BC4"
+               BuildableName = "CoreCronetEnd2EndTests.xctest"
+               BlueprintName = "CoreCronetEnd2EndTests"
+               ReferencedContainer = "container:Tests.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Tsan.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Tsan.xcscheme
new file mode 100644
index 0000000000..5fe60b9692
--- /dev/null
+++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests_Tsan.xcscheme
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0920"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      enableThreadSanitizer = "YES"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "5E8A5DA31D3840B4000F8BC4"
+               BuildableName = "CoreCronetEnd2EndTests.xctest"
+               BlueprintName = "CoreCronetEnd2EndTests"
+               ReferencedContainer = "container:Tests.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/src/objective-c/tests/run_tests.sh b/src/objective-c/tests/run_tests.sh
index cec34787cf..2fe2326207 100755
--- a/src/objective-c/tests/run_tests.sh
+++ b/src/objective-c/tests/run_tests.sh
@@ -92,6 +92,26 @@ xcodebuild \
 echo "TIME:  $(date)"
 xcodebuild \
     -workspace Tests.xcworkspace \
+    -scheme CoreCronetEnd2EndTests_Asan \
+    -destination name="iPhone 6" \
+    test \
+    | egrep -v "$XCODEBUILD_FILTER" \
+    | egrep -v '^$' \
+    | egrep -v "(GPBDictionary|GPBArray)" -
+
+echo "TIME:  $(date)"
+xcodebuild \
+    -workspace Tests.xcworkspace \
+    -scheme CoreCronetEnd2EndTests_Tsan \
+    -destination name="iPhone 6" \
+    test \
+    | egrep -v "$XCODEBUILD_FILTER" \
+    | egrep -v '^$' \
+    | egrep -v "(GPBDictionary|GPBArray)" -
+
+echo "TIME:  $(date)"
+xcodebuild \
+    -workspace Tests.xcworkspace \
     -scheme CronetUnitTests \
     -destination name="iPhone 6" \
     test \
diff --git a/src/objective-c/tests/version.h b/src/objective-c/tests/version.h
index 5140aa23a6..6f6cd25007 100644
--- a/src/objective-c/tests/version.h
+++ b/src/objective-c/tests/version.h
@@ -23,5 +23,5 @@
 // `tools/buildgen/generate_projects.sh`.
 
 
-#define GRPC_OBJC_VERSION_STRING @"1.10.0-dev"
+#define GRPC_OBJC_VERSION_STRING @"1.11.0-dev"
 #define GRPC_C_VERSION_STRING @"6.0.0-dev"
diff --git a/src/php/composer.json b/src/php/composer.json
index ea21417956..dbf0cc35fd 100644
--- a/src/php/composer.json
+++ b/src/php/composer.json
@@ -2,7 +2,7 @@
   "name": "grpc/grpc-dev",
   "description": "gRPC library for PHP - for Developement use only",
   "license": "Apache-2.0",
-  "version": "1.10.0",
+  "version": "1.11.0",
   "require": {
     "php": ">=5.5.0",
     "google/protobuf": "^v3.3.0"
diff --git a/src/php/ext/grpc/call_credentials.h b/src/php/ext/grpc/call_credentials.h
index 663cc6858d..663cc6858d 100755..100644
--- a/src/php/ext/grpc/call_credentials.h
+++ b/src/php/ext/grpc/call_credentials.h
diff --git a/src/php/ext/grpc/channel.h b/src/php/ext/grpc/channel.h
index 86bfdea51a..86bfdea51a 100755..100644
--- a/src/php/ext/grpc/channel.h
+++ b/src/php/ext/grpc/channel.h
diff --git a/src/php/ext/grpc/channel_credentials.h b/src/php/ext/grpc/channel_credentials.h
index 357d732642..357d732642 100755..100644
--- a/src/php/ext/grpc/channel_credentials.h
+++ b/src/php/ext/grpc/channel_credentials.h
diff --git a/src/php/ext/grpc/server.h b/src/php/ext/grpc/server.h
index 366f5d05a4..366f5d05a4 100755..100644
--- a/src/php/ext/grpc/server.h
+++ b/src/php/ext/grpc/server.h
diff --git a/src/php/ext/grpc/server_credentials.h b/src/php/ext/grpc/server_credentials.h
index 310c28db76..310c28db76 100755..100644
--- a/src/php/ext/grpc/server_credentials.h
+++ b/src/php/ext/grpc/server_credentials.h
diff --git a/src/php/ext/grpc/timeval.h b/src/php/ext/grpc/timeval.h
index f4d267f907..f4d267f907 100755..100644
--- a/src/php/ext/grpc/timeval.h
+++ b/src/php/ext/grpc/timeval.h
diff --git a/src/php/ext/grpc/version.h b/src/php/ext/grpc/version.h
index 408f2a4765..dd2a701ada 100644
--- a/src/php/ext/grpc/version.h
+++ b/src/php/ext/grpc/version.h
@@ -20,6 +20,6 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define PHP_GRPC_VERSION "1.10.0dev"
+#define PHP_GRPC_VERSION "1.11.0dev"
 
 #endif /* VERSION_H */
diff --git a/src/python/grpcio/grpc/_channel.py b/src/python/grpcio/grpc/_channel.py
index 25a4210974..2eff08aa57 100644
--- a/src/python/grpcio/grpc/_channel.py
+++ b/src/python/grpcio/grpc/_channel.py
@@ -906,11 +906,6 @@ class Channel(grpc.Channel):
         self._call_state = _ChannelCallState(self._channel)
         self._connectivity_state = _ChannelConnectivityState(self._channel)
 
-        # TODO(https://github.com/grpc/grpc/issues/9884)
-        # Temporary work around UNAVAILABLE issues
-        # Remove this once c-core has retry support
-        _subscribe(self._connectivity_state, lambda *args: None, None)
-
     def subscribe(self, callback, try_to_connect=None):
         _subscribe(self._connectivity_state, callback, try_to_connect)
 
diff --git a/src/python/grpcio/grpc/_grpcio_metadata.py b/src/python/grpcio/grpc/_grpcio_metadata.py
index 6032828c77..4a69d859fc 100644
--- a/src/python/grpcio/grpc/_grpcio_metadata.py
+++ b/src/python/grpcio/grpc/_grpcio_metadata.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio/grpc/_grpcio_metadata.py.template`!!!
 
-__version__ = """1.10.0.dev0"""
+__version__ = """1.11.0.dev0"""
diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index 2da3c0bde8..994443c651 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@@ -41,9 +41,6 @@ CORE_SOURCE_FILES = [
     'src/core/lib/gpr/sync.cc',
     'src/core/lib/gpr/sync_posix.cc',
     'src/core/lib/gpr/sync_windows.cc',
-    'src/core/lib/gpr/thd.cc',
-    'src/core/lib/gpr/thd_posix.cc',
-    'src/core/lib/gpr/thd_windows.cc',
     'src/core/lib/gpr/time.cc',
     'src/core/lib/gpr/time_posix.cc',
     'src/core/lib/gpr/time_precise.cc',
@@ -53,6 +50,8 @@ CORE_SOURCE_FILES = [
     'src/core/lib/gpr/tmpfile_posix.cc',
     'src/core/lib/gpr/tmpfile_windows.cc',
     'src/core/lib/gpr/wrap_memcpy.cc',
+    'src/core/lib/gprpp/thd_posix.cc',
+    'src/core/lib/gprpp/thd_windows.cc',
     'src/core/lib/profiling/basic_timers.cc',
     'src/core/lib/profiling/stap_timers.cc',
     'src/core/lib/surface/init.cc',
@@ -156,7 +155,6 @@ CORE_SOURCE_FILES = [
     'src/core/lib/slice/percent_encoding.cc',
     'src/core/lib/slice/slice.cc',
     'src/core/lib/slice/slice_buffer.cc',
-    'src/core/lib/slice/slice_hash_table.cc',
     'src/core/lib/slice/slice_intern.cc',
     'src/core/lib/slice/slice_string_helpers.cc',
     'src/core/lib/surface/api_trace.cc',
@@ -187,6 +185,7 @@ CORE_SOURCE_FILES = [
     'src/core/lib/transport/service_config.cc',
     'src/core/lib/transport/static_metadata.cc',
     'src/core/lib/transport/status_conversion.cc',
+    'src/core/lib/transport/status_metadata.cc',
     'src/core/lib/transport/timeout_encoding.cc',
     'src/core/lib/transport/transport.cc',
     'src/core/lib/transport/transport_op_string.cc',
@@ -221,6 +220,7 @@ CORE_SOURCE_FILES = [
     'src/core/ext/filters/http/server/http_server_filter.cc',
     'src/core/lib/http/httpcli_security_connector.cc',
     'src/core/lib/security/context/security_context.cc',
+    'src/core/lib/security/credentials/alts/alts_credentials.cc',
     'src/core/lib/security/credentials/composite/composite_credentials.cc',
     'src/core/lib/security/credentials/credentials.cc',
     'src/core/lib/security/credentials/credentials_metadata.cc',
@@ -234,23 +234,55 @@ CORE_SOURCE_FILES = [
     'src/core/lib/security/credentials/oauth2/oauth2_credentials.cc',
     'src/core/lib/security/credentials/plugin/plugin_credentials.cc',
     'src/core/lib/security/credentials/ssl/ssl_credentials.cc',
+    'src/core/lib/security/security_connector/alts_security_connector.cc',
+    'src/core/lib/security/security_connector/security_connector.cc',
     'src/core/lib/security/transport/client_auth_filter.cc',
-    'src/core/lib/security/transport/lb_targets_info.cc',
     'src/core/lib/security/transport/secure_endpoint.cc',
-    'src/core/lib/security/transport/security_connector.cc',
     'src/core/lib/security/transport/security_handshaker.cc',
     'src/core/lib/security/transport/server_auth_filter.cc',
+    'src/core/lib/security/transport/target_authority_table.cc',
     'src/core/lib/security/transport/tsi_error.cc',
     'src/core/lib/security/util/json_util.cc',
     'src/core/lib/surface/init_secure.cc',
-    'src/core/tsi/alts_transport_security.cc',
-    'src/core/tsi/fake_transport_security.cc',
-    'src/core/tsi/ssl_transport_security.cc',
-    'src/core/tsi/transport_security_grpc.cc',
+    'src/core/tsi/alts/crypt/aes_gcm.cc',
+    'src/core/tsi/alts/crypt/gsec.cc',
+    'src/core/tsi/alts/frame_protector/alts_counter.cc',
+    'src/core/tsi/alts/frame_protector/alts_crypter.cc',
+    'src/core/tsi/alts/frame_protector/alts_frame_protector.cc',
+    'src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.cc',
+    'src/core/tsi/alts/frame_protector/alts_seal_privacy_integrity_crypter.cc',
+    'src/core/tsi/alts/frame_protector/alts_unseal_privacy_integrity_crypter.cc',
+    'src/core/tsi/alts/frame_protector/frame_handler.cc',
+    'src/core/tsi/alts/handshaker/alts_handshaker_client.cc',
+    'src/core/tsi/alts/handshaker/alts_tsi_event.cc',
+    'src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc',
+    'src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc',
+    'src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc',
+    'src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc',
+    'src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.cc',
+    'src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc',
+    'src/core/lib/security/credentials/alts/check_gcp_environment.cc',
+    'src/core/lib/security/credentials/alts/check_gcp_environment_linux.cc',
+    'src/core/lib/security/credentials/alts/check_gcp_environment_no_op.cc',
+    'src/core/lib/security/credentials/alts/check_gcp_environment_windows.cc',
+    'src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc',
+    'src/core/lib/security/credentials/alts/grpc_alts_credentials_options.cc',
+    'src/core/lib/security/credentials/alts/grpc_alts_credentials_server_options.cc',
+    'src/core/tsi/alts/handshaker/alts_handshaker_service_api.cc',
+    'src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.cc',
+    'src/core/tsi/alts/handshaker/alts_tsi_utils.cc',
+    'src/core/tsi/alts/handshaker/transport_security_common_api.cc',
+    'src/core/tsi/alts/handshaker/altscontext.pb.c',
+    'src/core/tsi/alts/handshaker/handshaker.pb.c',
+    'src/core/tsi/alts/handshaker/transport_security_common.pb.c',
+    'third_party/nanopb/pb_common.c',
+    'third_party/nanopb/pb_decode.c',
+    'third_party/nanopb/pb_encode.c',
     'src/core/tsi/transport_security.cc',
     'src/core/tsi/transport_security_adapter.cc',
-    'src/core/ext/transport/chttp2/server/chttp2_server.cc',
-    'src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc',
+    'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
+    'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
+    'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
     'src/core/ext/filters/client_channel/backup_poller.cc',
     'src/core/ext/filters/client_channel/channel_connectivity.cc',
     'src/core/ext/filters/client_channel/client_channel.cc',
@@ -262,21 +294,26 @@ CORE_SOURCE_FILES = [
     'src/core/ext/filters/client_channel/lb_policy.cc',
     'src/core/ext/filters/client_channel/lb_policy_factory.cc',
     'src/core/ext/filters/client_channel/lb_policy_registry.cc',
+    'src/core/ext/filters/client_channel/method_params.cc',
     'src/core/ext/filters/client_channel/parse_address.cc',
     'src/core/ext/filters/client_channel/proxy_mapper.cc',
     'src/core/ext/filters/client_channel/proxy_mapper_registry.cc',
     'src/core/ext/filters/client_channel/resolver.cc',
     'src/core/ext/filters/client_channel/resolver_registry.cc',
     'src/core/ext/filters/client_channel/retry_throttle.cc',
+    'src/core/ext/filters/client_channel/status_util.cc',
     'src/core/ext/filters/client_channel/subchannel.cc',
     'src/core/ext/filters/client_channel/subchannel_index.cc',
     'src/core/ext/filters/client_channel/uri_parser.cc',
     'src/core/ext/filters/deadline/deadline_filter.cc',
-    'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
+    'src/core/tsi/alts_transport_security.cc',
+    'src/core/tsi/fake_transport_security.cc',
+    'src/core/tsi/ssl_transport_security.cc',
+    'src/core/tsi/transport_security_grpc.cc',
+    'src/core/ext/transport/chttp2/server/chttp2_server.cc',
+    'src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc',
     'src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc',
     'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc',
-    'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
-    'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
     'src/core/ext/transport/inproc/inproc_plugin.cc',
     'src/core/ext/transport/inproc/inproc_transport.cc',
     'src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc',
@@ -285,9 +322,6 @@ CORE_SOURCE_FILES = [
     'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc',
     'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc',
     'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
-    'third_party/nanopb/pb_common.c',
-    'third_party/nanopb/pb_decode.c',
-    'third_party/nanopb/pb_encode.c',
     'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc',
     'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc',
     'src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc',
@@ -375,7 +409,6 @@ CORE_SOURCE_FILES = [
     'third_party/boringssl/crypto/cpu-intel.c',
     'third_party/boringssl/crypto/cpu-ppc64le.c',
     'third_party/boringssl/crypto/crypto.c',
-    'third_party/boringssl/crypto/curve25519/curve25519.c',
     'third_party/boringssl/crypto/curve25519/spake25519.c',
     'third_party/boringssl/crypto/curve25519/x25519-x86_64.c',
     'third_party/boringssl/crypto/dh/check.c',
@@ -561,6 +594,7 @@ CORE_SOURCE_FILES = [
     'third_party/boringssl/ssl/tls13_server.cc',
     'third_party/boringssl/ssl/tls_method.cc',
     'third_party/boringssl/ssl/tls_record.cc',
+    'third_party/boringssl/third_party/fiat/curve25519.c',
     'third_party/zlib/adler32.c',
     'third_party/zlib/compress.c',
     'third_party/zlib/crc32.c',
diff --git a/src/python/grpcio/grpc_version.py b/src/python/grpcio/grpc_version.py
index a654eb026a..32e82493f3 100644
--- a/src/python/grpcio/grpc_version.py
+++ b/src/python/grpcio/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio/grpc_version.py.template`!!!
 
-VERSION = '1.10.0.dev0'
+VERSION = '1.11.0.dev0'
diff --git a/src/python/grpcio_health_checking/grpc_version.py b/src/python/grpcio_health_checking/grpc_version.py
index d3185c6972..ad4c85cc12 100644
--- a/src/python/grpcio_health_checking/grpc_version.py
+++ b/src/python/grpcio_health_checking/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_health_checking/grpc_version.py.template`!!!
 
-VERSION = '1.10.0.dev0'
+VERSION = '1.11.0.dev0'
diff --git a/src/python/grpcio_reflection/grpc_version.py b/src/python/grpcio_reflection/grpc_version.py
index 7203d0d321..6322d847b1 100644
--- a/src/python/grpcio_reflection/grpc_version.py
+++ b/src/python/grpcio_reflection/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_reflection/grpc_version.py.template`!!!
 
-VERSION = '1.10.0.dev0'
+VERSION = '1.11.0.dev0'
diff --git a/src/python/grpcio_testing/grpc_version.py b/src/python/grpcio_testing/grpc_version.py
index bf9e55e10e..1e75fea12e 100644
--- a/src/python/grpcio_testing/grpc_version.py
+++ b/src/python/grpcio_testing/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_testing/grpc_version.py.template`!!!
 
-VERSION = '1.10.0.dev0'
+VERSION = '1.11.0.dev0'
diff --git a/src/python/grpcio_tests/grpc_version.py b/src/python/grpcio_tests/grpc_version.py
index 2583e42016..0cd7bd257f 100644
--- a/src/python/grpcio_tests/grpc_version.py
+++ b/src/python/grpcio_tests/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_tests/grpc_version.py.template`!!!
 
-VERSION = '1.10.0.dev0'
+VERSION = '1.11.0.dev0'
diff --git a/src/python/grpcio_tests/tests/unit/_reconnect_test.py b/src/python/grpcio_tests/tests/unit/_reconnect_test.py
index 8acba5a30b..a708d8d862 100644
--- a/src/python/grpcio_tests/tests/unit/_reconnect_test.py
+++ b/src/python/grpcio_tests/tests/unit/_reconnect_test.py
@@ -89,7 +89,10 @@ class ReconnectTest(unittest.TestCase):
         multi_callable = channel.unary_unary(_UNARY_UNARY)
         self.assertEqual(_RESPONSE, multi_callable(_REQUEST))
         server.stop(None)
-        time.sleep(1)
+        # By default, the channel connectivity is checked every 5s
+        # GRPC_CLIENT_CHANNEL_BACKUP_POLL_INTERVAL_MS can be set to change
+        # this.
+        time.sleep(5.1)
         server = grpc.server(server_pool, (handler,))
         server.add_insecure_port('[::]:{}'.format(port))
         server.start()
diff --git a/src/ruby/lib/grpc/version.rb b/src/ruby/lib/grpc/version.rb
index 9d9f2f4968..256a543a9f 100644
--- a/src/ruby/lib/grpc/version.rb
+++ b/src/ruby/lib/grpc/version.rb
@@ -14,5 +14,5 @@
 
 # GRPC contains the General RPC module.
 module GRPC
-  VERSION = '1.10.0.dev'
+  VERSION = '1.11.0.dev'
 end
diff --git a/src/ruby/tools/version.rb b/src/ruby/tools/version.rb
index 2682294bd2..8dc1623d6f 100644
--- a/src/ruby/tools/version.rb
+++ b/src/ruby/tools/version.rb
@@ -14,6 +14,6 @@
 
 module GRPC
   module Tools
-    VERSION = '1.10.0.dev'
+    VERSION = '1.11.0.dev'
   end
 end