漢字かんじ仮名交かなまじりぶんだったら
kanjika namajiri bundattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 漢字仮名交じり文

1. If it were a mixed kanji/kana sentence.; If it's a mixed kanji/kana sentence.

Tara Conditional