tougs otugs tuogs utogs outgs uotgs togus otgus tgous gtous ogtus gotus tugos utgos tguos gtuos ugtos gutos ougts uogts oguts gouts ugots guots tousg otusg tuosg utosg outsg uotsg tosug otsug tsoug stoug ostug sotug tusog utsog tsuog stuog ustog sutog oustg uostg osutg soutg usotg suotg togsu otgsu tgosu gtosu ogtsu gotsu tosgu otsgu tsogu stogu ostgu sotgu tgsou gtsou tsgou stgou gstou sgtou ogstu gostu osgtu sogtu gsotu sgotu tugso utgso tguso gtuso ugtso gutso tusgo utsgo tsugo stugo ustgo sutgo tgsuo gtsuo tsguo stguo gstuo sgtuo ugsto gusto usgto sugto gsuto sguto ougst uogst ogust goust ugost guost ousgt uosgt osugt sougt usogt suogt ogsut gosut osgut sogut gsout sgout ugsot gusot usgot sugot gsuot sguot
Note: these 'words' (valid or invalid) are all the permutations of the word tougs. These words are obtained by scrambling the letters in tougs.