Select the relation and press Add Button.

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

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

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

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

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

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