The files in this directory, apart from the lecture are described below
in the context of Chomsky Normal Form:

JavaCFG allows for the automatic conversion of Grammars into 
Chomsky normal form.   

1. pal.cfg.  Apply the command "java CFG pal.cfg -removeEpsilons" to obtain:
2. pal_noeps.cfg.  Apply "java CFG pal_noeps.cfg -removeUnits"
3. pal_noeps_nounits.cfg.  Apply "java CFG pal_noeps_nounits.cfg -makeCNF" to get:
4. pal_noeps_nounits_cnf.cfg  Which is in Chomsky normal form.
5. cfg2cnfPseudocode.html ---this is the pseudocode for the conversion process