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What relation is your cousin's aunt's son's mother's father to you ?

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

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

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

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

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