だい霜降 そうこう枝尺 えだしゃくではありませんでした
daisō kōeda shakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 大霜降枝尺

1. Was not a large frost-covered branch.; Was not a large, frosty branch.

Past/Perfective
Negative
Polite
Formal Register