よんようひよでわありませんでした
四葉鵯ではありませんでした
yon yō hiyodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of よつばひよどり

1. Was not a Japanese bush warbler.; Was not a four-leaf warbler.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana