Experiment with classifier inherited from BEMHTMLToXJST grammar
Separate tests into one per class.
Add call to new classifier to API. Use that for testing. As expected fails to
recognise nesting (classify into 1.2) in temp22_b and temp33_b due to
loss of information about nesting during parsing phase.
Ometa wats: shadowing base rules with and without left-recursion,
pass-through super-calls. See lib/ometa/wat* files
Classify custom predicates (class 2) by inheriting from existing
grammars and shadowing base rules.
Classify body.