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

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

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

What relation is your uncle's cousin's daughter's wife to you ?

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

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