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

What relation is your sister's brother's aunt's granddaughter to you ?

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

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

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

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