dobes odbes dboes bdoes obdes bodes doebs odebs deobs edobs oedbs eodbs dbeos bdeos debos edbos bedos ebdos obeds boeds oebds eobds beods ebods dobse odbse dbose bdose obdse bodse dosbe odsbe dsobe sdobe osdbe sodbe dbsoe bdsoe dsboe sdboe bsdoe sbdoe obsde bosde osbde sobde bsode sbode doesb odesb deosb edosb oedsb eodsb doseb odseb dsoeb sdoeb osdeb sodeb desob edsob dseob sdeob esdob sedob oesdb eosdb osedb soedb esodb seodb dbeso bdeso debso edbso bedso ebdso dbseo bdseo dsbeo sdbeo bsdeo sbdeo desbo edsbo dsebo sdebo esdbo sedbo besdo ebsdo bsedo sbedo esbdo sebdo obesd boesd oebsd eobsd beosd ebosd obsed bosed osbed sobed bsoed sboed oesbd eosbd osebd soebd esobd seobd besod ebsod bseod sbeod esbod sebod
Note: these 'words' (valid or invalid) are all the permutations of the word dobes. These words are obtained by scrambling the letters in dobes.