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

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

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

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

What relation is your daughter's sister's grandfather's son's nephew to you ?

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