番号 ばんごう継続 けいぞく せいではありませんでした
bangōkeizokuseidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 番号継続制

1. Was not under a numbering system.; Was not a continuous numbering system.

Past/Perfective
Negative
Polite
Formal Register