文脈 ぶんみゃく自由 じゆう文法 ぶんぽうであれば
bun myakujiyūbumpōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 文脈自由文法

1. if it is a context-free grammar; if it were a context-free grammar

Ba Conditional
Computing