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

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

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

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

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

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