構造 こうぞう制約 せいやく集合 しゅうごうじゃなかったです
hikōzōsei yaku shūgōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 非構造制約集合

1. Was not a set of non-structural constraints.; Wasn't a set of non-structural constraints.

Past/Perfective
Negative
Polite
Casual Register
Computing