相手 あいて選択 せんたく接続 せつぞくではありませんでした
aitesentakusetsuzokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 相手選択接続

1. Was not a selective connection.; Was not a chosen connection.

Past/Perfective
Negative
Polite
Formal Register
Computing