luxed ulxed lxued xlued uxled xuled luexd ulexd leuxd eluxd uelxd eulxd lxeud xleud lexud elxud xelud exlud uxeld xueld uexld euxld xeuld exuld luxde ulxde lxude xlude uxlde xulde ludxe uldxe lduxe dluxe udlxe dulxe lxdue xldue ldxue dlxue xdlue dxlue uxdle xudle udxle duxle xdule dxule luedx uledx leudx eludx ueldx euldx ludex uldex lduex dluex udlex dulex ledux eldux ldeux dleux edlux delux uedlx eudlx udelx duelx edulx deulx lxedu xledu lexdu elxdu xeldu exldu lxdeu xldeu ldxeu dlxeu xdleu dxleu ledxu eldxu ldexu dlexu edlxu delxu xedlu exdlu xdelu dxelu edxlu dexlu uxedl xuedl uexdl euxdl xeudl exudl uxdel xudel udxel duxel xduel dxuel uedxl eudxl udexl duexl eduxl deuxl xedul exdul xdeul dxeul edxul dexul
Note: these 'words' (valid or invalid) are all the permutations of the word luxed. These words are obtained by scrambling the letters in luxed.