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

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

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

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

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

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