つまぐろよこばいだったら
褄黒横這だったら
tsumaguroyokobaidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of つまぐろよこばい

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
Usually Written in Kana