すずめがじゃなかったです
雀蛾じゃなかったです
suzumegajanakattadesu

Noun
Desu Copula

The polite, past negative form of すずめが

1. Was not a swallowtail moth.; Wasn't a swallowtail moth.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana