体系 たいけい文法 ぶんぽうではありませんでした
taikeibumpōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 体系文法

1. Was not systemic grammar.; Was not a systemic grammatical construction.

Past/Perfective
Negative
Polite
Formal Register
Linguistics