telex etlex tleex lteex eltex letex teelx etelx teelx etelx eetlx eetlx tleex lteex telex etlex letex eltex eletx leetx eeltx eeltx leetx eletx telxe etlxe tlexe ltexe eltxe letxe texle etxle txele xtele extle xetle tlxee ltxee txlee xtlee lxtee xltee elxte lexte exlte xelte lxete xlete teexl etexl teexl etexl eetxl eetxl texel etxel txeel xteel extel xetel texel etxel txeel xteel extel xetel eextl eextl exetl xeetl exetl xeetl tlexe ltexe telxe etlxe letxe eltxe tlxee ltxee txlee xtlee lxtee xltee texle etxle txele xtele extle xetle lexte elxte lxete xlete exlte xelte elext leext eelxt eelxt leext elext elxet lexet exlet xelet lxeet xleet eexlt eexlt exelt xeelt exelt xeelt lexet elxet lxeet xleet exlet xelet
Note: these 'words' (valid or invalid) are all the permutations of the word telex. These words are obtained by scrambling the letters in telex.