Select the relation and press Add Button.

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

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

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

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

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

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