あかつぶでわありませんでした
赤螺ではありませんでした
akatsubudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of あかにし

1. Was not a red snail.; Was not an Akasnail.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana