Select the relation and press Add Button.

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

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

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

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

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

What relation is your cousin's father in law's son's sister's wife to you ?