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

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

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

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

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

What relation is your daughter's grandfather's brother's son to you ?