owres wores orwes rowes wroes rwoes owers woers oewrs eowrs weors ewors orews roews oerws eorws reows erows wreos rweos weros ewros rewos erwos owrse worse orwse rowse wrose rwose owsre wosre oswre sowre wsore swore orswe roswe osrwe sorwe rsowe srowe wrsoe rwsoe wsroe swroe rswoe srwoe owesr woesr oewsr eowsr weosr ewosr owser woser oswer sower wsoer swoer oeswr eoswr osewr soewr esowr seowr wesor ewsor wseor sweor eswor sewor oresw roesw oersw eorsw reosw erosw orsew rosew osrew sorew rsoew sroew oesrw eosrw oserw soerw esorw seorw resow ersow rseow sreow esrow serow wreso rweso werso ewrso rewso erwso wrseo rwseo wsreo swreo rsweo srweo wesro ewsro wsero swero eswro sewro reswo erswo rsewo srewo esrwo serwo
Note: these 'words' (valid or invalid) are all the permutations of the word owres. These words are obtained by scrambling the letters in owres.