西 にし つばめ千鳥 ちどりではありませんでした
nishitsubamechidoridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 西燕千鳥

1. Was not a western swallow.; Was not a barn swallow.

Past/Perfective
Negative
Polite
Formal Register