しゃ かく せい統御 とうぎょじゃなかったです
shakakuseitōgyojanakattadesu

Noun
Desu Copula

The polite, past negative form of 斜格性統御

1. Wasn't oblique case control.; Wasn't controlling the oblique case.

Past/Perfective
Negative
Polite
Casual Register