あか筑紫 ちくし かもではありませんでした
aka chikushikamodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 赤筑紫鴨

1. Was not a red Tsukushi duck.; Was not the red Tsukushi duck.

Past/Perfective
Negative
Polite
Formal Register