算術 さんじゅつ演算 えんざん命令 めいれいじゃなかったです
sanjutsu enzammeireijanakattadesu

Noun
Desu Copula

The polite, past negative form of 算術演算命令

1. Wasn't an arithmetic operation instruction.

Past/Perfective
Negative
Polite
Casual Register
Computing