Select the relation and press Add Button.

What relation is your uncle's daughter's aunt's mother to you ?

What relation is your uncle's son's aunt's niece's wife to you ?

What relation is your mother's husband's sister's father to you ?

What relation is your aunt's niece's uncle's son to you ?

What relation is your wife's daughter's sister's son to you ?

What relation is your mother's husband's wife's brother to you ?