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What relation is your mother's husband's son's nephew to you ?

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

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

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

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

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