文書 ぶんしょ文字 もじ集合 しゅうごうじゃなかったです
bunshomo jishūgōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 文書文字集合

1. Was not a text collection.; Wasn't a document set.

Past/Perfective
Negative
Polite
Casual Register
Computing