長寿 ちょうじゅ番組 ばんぐみではありませんでした
chōjubangumidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 長寿番組

1. Was not a long-running program.; Was not a long-lived show.

Past/Perfective
Negative
Polite
Formal Register