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

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

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

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

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

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