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

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

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

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

What relation is your father's son's grandmother's husband to you ?

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