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

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

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

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

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

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