駐留 ちゅうりゅう部隊 ぶたいじゃなかったです
chūryūbutaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 駐留部隊

1. Was not a stationed unit.; Wasn't a stationed force.

Past/Perfective
Negative
Polite
Casual Register