先行 せんこう しゃ利益 りえきではありませんでした
senkōshariekidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 先行者利益

1. Was not a pioneer/forerunner.; Was not to one's benefit.

Past/Perfective
Negative
Polite
Formal Register
Business