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

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

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

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

What relation is your cousin's aunt's son's mother's nephew's father to you ?

What relation is your aunt's husband's brother's daughter's son to you ?