18 (Changˉ hingˉ maˇ baˍ sui baˍ pawng nae uiˉ kanˉ na vaˍ yao, ya jiˉ ang huˍ hingˍ nuingˉ chaˍ htiˍ tawngˍ vuiˉ yao, yang heung yao siˉ yao, hpaˍ pawng hpa yao ang uˉ uiˉ taw hko lui biˍ jiˍ.