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

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

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

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

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

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