三猿 さんえん主義 しゅぎではありませんでした
san'enshugidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 三猿主義

1. Was not the principle of the three wise monkeys.; Was not Three Monkeyism.

Past/Perfective
Negative
Polite
Formal Register