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

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

What relation is your wife's son's uncle's father to you ?

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

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

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