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

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

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

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

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

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