共同 きょうどう不法 ふほう行為 こういでしょう
kyōdōfuhōkōideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 共同不法行為

1. Probably joint illegal act.; Probably joint unlawful conduct.

Polite
Presumptive
Conjecture