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What relation is your cousin's aunt's nephew's father to you ?

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

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

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

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

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