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

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

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

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

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

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