datos adtos dtaos tdaos atdos tados daots adots doats odats aodts oadts dtoas tdoas dotas odtas todas otdas atods taods aotds oatds toads otads datso adtso dtaso tdaso atdso tadso dasto adsto dsato sdato asdto sadto dtsao tdsao dstao sdtao tsdao stdao atsdo tasdo astdo satdo tsado stado daost adost doast odast aodst oadst dasot adsot dsaot sdaot asdot sadot dosat odsat dsoat sdoat osdat sodat aosdt oasdt asodt saodt osadt soadt dtosa tdosa dotsa odtsa todsa otdsa dtsoa tdsoa dstoa sdtoa tsdoa stdoa dosta odsta dsota sdota osdta sodta tosda otsda tsoda stoda ostda sotda atosd taosd aotsd oatsd toasd otasd atsod tasod astod satod tsaod staod aostd oastd asotd saotd osatd soatd tosad otsad tsoad stoad ostad sotad
Note: these 'words' (valid or invalid) are all the permutations of the word datos. These words are obtained by scrambling the letters in datos.