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

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

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

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

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

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