Select the relation and press Add Button.

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

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

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

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

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

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