doser odser dsoer sdoer osder soder doesr odesr deosr edosr oedsr eodsr dseor sdeor desor edsor sedor esdor osedr soedr oesdr eosdr seodr esodr dosre odsre dsore sdore osdre sodre dorse odrse drose rdose ordse rodse dsroe sdroe drsoe rdsoe srdoe rsdoe osrde sorde orsde rosde srode rsode doers oders deors edors oedrs eodrs dores odres droes rdoes ordes rodes deros edros dreos rdeos erdos redos oerds eords oreds roeds erods reods dsero sdero desro edsro sedro esdro dsreo sdreo drseo rdseo srdeo rsdeo derso edrso dreso rdeso erdso redso serdo esrdo sredo rsedo ersdo resdo oserd soerd oesrd eosrd seord esord osred sored orsed rosed sroed rsoed oersd eorsd oresd roesd erosd reosd serod esrod sreod rseod ersod resod
Note: these 'words' (valid or invalid) are all the permutations of the word doser. These words are obtained by scrambling the letters in doser.