可逆 かぎゃくカウンタじゃありませんでした
kagyakukauntajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 可逆カウンタ

1. Was not a reversible counter.; Was not a counter that could be reversed.

Past/Perfective
Negative
Polite
Terminal Form
Computing