にしきへびでわありませんでした
錦蛇ではありませんでした
nishikihebidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of にしきへび

1. Was not a grass snake.; Was not a patterned snake.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana