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

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

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

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

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

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