褄黒 つまぐろ おう横這 よこばいではありませんでした
tsumaguroō yokobaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 褄黒大横這い

1. Was not crawling around on all fours.; Was not prostrating oneself.

Past/Perfective
Negative
Polite
Formal Register