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

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

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

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

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

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