裏白 うらじろ なな かまどではありませんでした
urajironanakamadodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 裏白七竃

1. Was not behind the white hearth.; Was not unskillful/inexperienced.

Past/Perfective
Negative
Polite
Formal Register