あし素性 そせい原理 げんりじゃありませんでした
ashisoseigenrijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 足素性原理

1. It wasn't the fundamental principle of foot structure.; It wasn't based on fundamental foot properties.

Past/Perfective
Negative
Polite
Terminal Form
Linguistics