うたいまつかばじゃなかった
鵜松明樺じゃなかった
utaimatsukabajanakatta

Noun
Da Copula

The past negative form of うだいかんば

1. Was not a birch with a cormorant lantern.; Wasn't a cormorant lantern birch.

Past/Perfective
Negative
Usually Written in Kana