tā tāua - our (singular, two people)
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...
Kua kai ia i tā tāua kai.He ate the food that belongs to you and me.
Kua pau tā tāua parehe!Our pizza is all gone!
Ka herea e ia tā tāua kurī.He tied up our dog.
He tamaiti tā tāua.We have a child.