4. The method of claim 1 wherein the selected static analysis component identifies acoustically confusable tokens in the context free grammar.
4. The method of claim 1 wherein the selected static analysis component identifies acoustically confusable tokens in the context free grammar. 5. The method of claim 4 wherein identifying acoustically confusable tokens comprises: identifying a token in the context free grammar; generating synthetic audio information indicative of a pronunciation of the identified token; and determining whether the synthetic audio information is acoustically confusable with acoustic information corresponding to other tokens in the context free grammar.