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

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

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

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

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

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