Select the relation and press Add Button.

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

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

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

What relation is your son's uncle's father in law's daughter's grandfather to you ?

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

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