あたまあおあとりじゃありませんでした
頭青花鶏じゃありませんでした
atamāoatorijārimasendeshita

Noun
Desu Copula

The polite, past negative form of ずあおあとり

1. Was not a blue-flowered rooster.; Was not a young, inexperienced person.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana