文脈 ぶんみゃく じょう かならず要素 ようそなら
bun myakujōno kanarazu suyōsonara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 文脈上の必す要素

1. If/when a necessary element in context:; If/when a contextual necessity:

Nara Conditional
Computing