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

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

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

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

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

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