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

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

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

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

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

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