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

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

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

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

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

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