eughs ueghs eguhs geuhs ugehs guehs euhgs uehgs ehugs heugs uhegs huegs eghus gehus ehgus hegus gheus hgeus ughes guhes uhges huges ghues hgues eugsh uegsh egush geush ugesh guesh eusgh uesgh esugh seugh usegh suegh egsuh gesuh esguh seguh gseuh sgeuh ugseh guseh usgeh sugeh gsueh sgueh euhsg uehsg ehusg heusg uhesg huesg eushg ueshg esuhg seuhg usehg suehg ehsug hesug eshug sehug hseug sheug uhseg huseg usheg suheg hsueg shueg eghsu gehsu ehgsu hegsu ghesu hgesu egshu geshu esghu seghu gsehu sgehu ehsgu hesgu eshgu sehgu hsegu shegu ghseu hgseu gsheu sgheu hsgeu shgeu ughse guhse uhgse hugse ghuse hguse ugshe gushe usghe sughe gsuhe sguhe uhsge husge ushge suhge hsuge shuge ghsue hgsue gshue sghue hsgue shgue
Note: these 'words' (valid or invalid) are all the permutations of the word eughs. These words are obtained by scrambling the letters in eughs.