ParseErrors.dfy(7,18): Error: a chain cannot have more than one != operator ParseErrors.dfy(9,36): Error: this operator chain cannot continue with a descending operator ParseErrors.dfy(10,37): Error: this operator chain cannot continue with an ascending operator ParseErrors.dfy(15,23): Error: this operator chain cannot continue with a descending operator ParseErrors.dfy(18,17): Error: this operator cannot be part of a chain ParseErrors.dfy(19,18): Error: this operator cannot be part of a chain ParseErrors.dfy(20,17): Error: this operator cannot be part of a chain ParseErrors.dfy(21,17): Error: chaining not allowed from the previous operator ParseErrors.dfy(28,18): Error: chaining not allowed from the previous operator ParseErrors.dfy(31,19): Error: can only chain disjoint (!!) with itself. ParseErrors.dfy(58,7): Error: the main operator of a calculation must be transitive ParseErrors.dfy(74,1): Error: this operator cannot continue this calculation ParseErrors.dfy(75,1): Error: this operator cannot continue this calculation ParseErrors.dfy(80,1): Error: this operator cannot continue this calculation ParseErrors.dfy(81,1): Error: this operator cannot continue this calculation ParseErrors.dfy(87,1): Error: this operator cannot continue this calculation 16 parse errors detected in ParseErrors.dfy