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

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

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

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

What relation is your sister's father's son's grandfather's wife to you ?

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