ちょうはんじゃありませんでした
蝶斑じゃありませんでした
chōhanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of ちょうはん

1. Was not a butterfly pattern.; Was not patterned with butterflies.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana