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

What relation is your mother's sister's nephew's father in law to you ?

What relation is your aunt's nephew's father in law's daughter's sister to you ?

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

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

What relation is your father's mother's grandson's brother to you ?