Select the relation and press Add Button.

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

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

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

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

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

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