勝手 かって放題 ほうだいであれば
katte hōdaideareba

Noun
Da Copula
na-Adjective
no-Adjective

The "-eba" conditional form ("if/when…") of 勝手放題

1. If/when one does as one pleases; If/when one has free rein; If/when one is unrestrained

Ba Conditional