番号 ばんごう継続 けいぞく せいじゃありませんでした
bangōkeizoku seija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 番号継続制

1. Was not under a number continuation system.; Was not using a numbered continuation system.

Past/Perfective
Negative
Polite
Terminal Form