budos ubdos bduos dbuos udbos dubos buods ubods bouds obuds uobds oubds bdous dbous bodus obdus dobus odbus udobs duobs uodbs oudbs doubs odubs budso ubdso bduso dbuso udbso dubso busdo ubsdo bsudo sbudo usbdo subdo bdsuo dbsuo bsduo sbduo dsbuo sdbuo udsbo dusbo usdbo sudbo dsubo sdubo buosd ubosd bousd obusd uobsd oubsd busod ubsod bsuod sbuod usbod subod bosud obsud bsoud sboud osbud sobud uosbd ousbd usobd suobd osubd soubd bdosu dbosu bodsu obdsu dobsu odbsu bdsou dbsou bsdou sbdou dsbou sdbou bosdu obsdu bsodu sbodu osbdu sobdu dosbu odsbu dsobu sdobu osdbu sodbu udosb duosb uodsb oudsb dousb odusb udsob dusob usdob sudob dsuob sduob uosdb ousdb usodb suodb osudb soudb dosub odsub dsoub sdoub osdub sodub
Note: these 'words' (valid or invalid) are all the permutations of the word budos. These words are obtained by scrambling the letters in budos.