系統 けいとう べつ総当 そうあたりではありませんでした
keitōbetsusōataridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 系統別総当り

1. Was not a comprehensive system check.; Was not a total system comparison.

Past/Perfective
Negative
Polite
Formal Register
Sumo