褄黒 つまぐろ横這 よこばいだったら
tsumaguroyokobaidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 褄黒横這

1. If/when the hem is black and lying sideways…; If it were the case that the hem is black and lying sideways…

Tara Conditional