daubs adubs duabs udabs audbs uadbs dabus adbus dbaus bdaus abdus badus dubas udbas dbuas bduas ubdas budas aubds uabds abuds bauds ubads buads dausb adusb duasb udasb audsb uadsb dasub adsub dsaub sdaub asdub sadub dusab udsab dsuab sduab usdab sudab ausdb uasdb asudb saudb usadb suadb dabsu adbsu dbasu bdasu abdsu badsu dasbu adsbu dsabu sdabu asdbu sadbu dbsau bdsau dsbau sdbau bsdau sbdau absdu basdu asbdu sabdu bsadu sbadu dubsa udbsa dbusa bdusa ubdsa budsa dusba udsba dsuba sduba usdba sudba dbsua bdsua dsbua sdbua bsdua sbdua ubsda busda usbda subda bsuda sbuda aubsd uabsd abusd bausd ubasd buasd ausbd uasbd asubd saubd usabd suabd absud basud asbud sabud bsaud sbaud ubsad busad usbad subad bsuad sbuad
Note: these 'words' (valid or invalid) are all the permutations of the word daubs. These words are obtained by scrambling the letters in daubs.