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

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

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

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

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

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