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

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

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

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

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

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