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

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

What relation is your father's wife's daughter's grandfather to you ?

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

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

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