Ê si=ábitu . / Éra si=ábitu . / Ta=ser si=ábitu . / Ta=sérba si=ábitu .
be 3SG.POSS=habit   be.ANT 3SG.POSS=habit   IPFV=be 3SG.POSS=habit   IPFV=be-ANT 3SG.POSS=habit
It is his habit. / It was his habit. / It will be his habit. / It would be his habit.