ʻOku faʻa feʻaluʻaki ʻa e tafaʻaki ʻoku ʻaonga ki he ngaahi maama ʻo e fakaʻauha ʻi he vahaʻa ʻo e 10% mo e 20%.
ʻIo, ʻOku fakafalala ʻeni ki he totongi fakaʻosi ʻo e ngaahi maama ʻo e fakamoʻoni fakaʻauha, he ʻoku ʻi ai e fakamole ʻa e koloa kotoa pe. ʻOku fai ʻa e tupu ʻi he taimi ʻoku mahulu hake ai ʻa e totongi fakatau ʻi he ngaahi fakamole ko ʻeni. Neongo ia, ʻi he feinga ke hu ki ha ngaahi maketi pau, ʻe lava ke iku ʻa e fakatau ʻi he totongi ʻi lalo pe ʻi lalo ki he mole!