門前 もんぜん きよし自摸 つも だったら
monzen kiyoshitsumowadattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 門前清自摸和

1. If/when the front of the gate is clean, self-draw and a win.; If the gate is clear, then self-draw and win.

Tara Conditional
Mahjong