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

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

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

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

What relation is your grandfather's wife's grandson's mother's granddaughter to you ?

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