大宝 たいほう律令 りつりょうじゃありませんでした
taihōritsuryōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 大宝律令

1. Was not the Daibōritsuryō.; It wasn't the Daibōritsuryō.

Past/Perfective
Negative
Polite
Terminal Form