Select the relation and press Add Button.

What relation is your brother's cousin's aunt's son to you ?

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

What relation is your aunt's daughter's brother's sister to you ?

What relation is your sister's father's daughter's uncle to you ?

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

What relation is your father's brother's daughter's mother to you ?