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

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

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

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

What relation is your brother's father's wife's sister to you ?

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