seh, thiltthitnak seh; e.g. The machine crushed the stone into fine powder = Seh nih lung cu dip tein a rial;  e.g. He oils the machine twice a day = Ni khat ah seh cu voi hnih si a thuh; e.g. The machine is on = Seh cu a ttha ko; e.g. The machine operated very well = Seh cu ttha tein rian a ttuan; e.g. Do you understand the working of this machine = He seh rianttuanning hi na hngal maw?