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

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

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

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

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

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