同族 どうぞく目的 もくてき 動詞 どうし であれば
dōzokumokutekigodō shikudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 同族目的語動詞句

1. If it is a same-group object-marker verb phrase; If it’s a verb phrase with a same-group object

Ba Conditional
Linguistics