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

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

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

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

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

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