みどりげらじゃありませんでした
緑啄木鳥じゃありませんでした
midorigerajārimasendeshita

Noun
Desu Copula

The polite, past negative form of あおげら

1. Was not a green woodpecker.; Was not a green woodpecker (polite).

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana