たこつぼじゃなかったです
蛸壺じゃなかったです
takotsubojanakattadesu

Noun
Desu Copula

The polite, past negative form of たこつぼ

1. Wasn't an octopus pot.; Wasn't a trap.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana