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What relation is your aunt's nephew's father in law's son's brother in law to you ?

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

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

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

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

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