語彙 ごい機能 きのう文法 ぶんぽうじゃないです
goi kinō bumpōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 語彙機能文法

1. It's not vocabulary function grammar.; It isn't vocabulary function grammar.

Negative
Polite
Casual Register
Linguistics