車両 しゃりょう縦隊 じゅうたいじゃなかったです
sharyōjūtaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 車両縦隊

1. Wasn't a vehicle convoy.; Wasn't in a vehicle convoy.

Past/Perfective
Negative
Polite
Casual Register