とらのおしだじゃありませんでした
虎の尾羊歯じゃありませんでした
toranōshidajārimasendeshita

Noun
Desu Copula

The polite, past negative form of とらのおしだ

1. Was not a tiger's tail and fern.; Was not that extreme.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana