Select the relation and press Add Button.

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

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

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

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

What relation is your daughter's grandfather's sister's brother in law to you ?

What relation is your sister's cousin's mother's son's brother in law to you ?