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

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

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

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

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

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