Select the relation and press Add Button.

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

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

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

What relation is your aunt's cousin's daughter's grandfather to you ?

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

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