行動 こうどう様式 ようしきじゃなかったです
kōdōyōshikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 行動様式

1. Wasn't a manner of behavior.; Wasn't a way of acting.; Wasn't a pattern of conduct.

Past/Perfective
Negative
Polite
Casual Register