千本 せんぼん格子 こうしじゃありませんでした
sen bon kōshijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 千本格子

1. It wasn't a thousand patterned lattices.; It wasn't a complex/intricate design.

Past/Perfective
Negative
Polite
Terminal Form