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

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

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

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

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

What relation is your cousin's aunt's nephew's son to you ?