贔屓 ひいき贔屓 ひいきではありませんでした
hiikihiikidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 贔屓贔屓

1. Was not partial.; Was not biased.; Was not favoring.

Past/Perfective
Negative
Polite
Formal Register