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

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

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

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

What relation is your mother's daughter's aunt's nephew to you ?

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