UUENCODE ゆうゆうえんこうどじゃありませんでした
yūyū enkōdojārimasendeshita

Noun
Desu Copula

The polite, past negative form of UUENCODE

1. Was not/didn't decode.; Wasn't able to decode.

Past/Perfective
Negative
Polite
Terminal Form
Computing