tā rāua - their (singular, two people)
Mō tā rāua tama ērā hū.Those shoes are for their son.Unrealised possession - mā, māku
Kua tuhi pūrongo rāua mō tā rāua haere.They've written a report about their trip.Gerund phrases (fence building, bread baking, dishes washing...) - tunu parāoa...
He tino ora tā rāua pāmu.Their farm is very productive.Possessives - 'a' class - ā, tāku...
Ko Pere te ingoa o tā rāua ngeru.Their cat's name is Pere.Possessives - 'a' class - ā, tāku...
I moe tā tāua pēpi i te moenga o tā rāua pēpi.Our baby slept in their baby's bed.Possessives - 'a' class - ā, tāku...
Ko au tā rāua tamāhine.I am their daughter.
Kua kai tā rāua tamāhine i āna rīwai.Their daughter has eaten her potatoes.
Ngā pukapuka ā tā rāua tamaiti.Their children's books.