dowps odwps dwops wdops owdps wodps dopws odpws dpows pdows opdws podws dwpos wdpos dpwos pdwos wpdos pwdos owpds wopds opwds powds wpods pwods dowsp odwsp dwosp wdosp owdsp wodsp doswp odswp dsowp sdowp osdwp sodwp dwsop wdsop dswop sdwop wsdop swdop owsdp wosdp oswdp sowdp wsodp swodp dopsw odpsw dposw pdosw opdsw podsw dospw odspw dsopw sdopw osdpw sodpw dpsow pdsow dspow sdpow psdow spdow opsdw posdw ospdw sopdw psodw spodw dwpso wdpso dpwso pdwso wpdso pwdso dwspo wdspo dswpo sdwpo wsdpo swdpo dpswo pdswo dspwo sdpwo psdwo spdwo wpsdo pwsdo wspdo swpdo pswdo spwdo owpsd wopsd opwsd powsd wposd pwosd owspd wospd oswpd sowpd wsopd swopd opswd poswd ospwd sopwd psowd spowd wpsod pwsod wspod swpod pswod spwod
Note: these 'words' (valid or invalid) are all the permutations of the word dowps. These words are obtained by scrambling the letters in dowps.