Select the relation and press Add Button.

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

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

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

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

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

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