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

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

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

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

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

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