vughs uvghs vguhs gvuhs ugvhs guvhs vuhgs uvhgs vhugs hvugs uhvgs huvgs vghus gvhus vhgus hvgus ghvus hgvus ughvs guhvs uhgvs hugvs ghuvs hguvs vugsh uvgsh vgush gvush ugvsh guvsh vusgh uvsgh vsugh svugh usvgh suvgh vgsuh gvsuh vsguh svguh gsvuh sgvuh ugsvh gusvh usgvh sugvh gsuvh sguvh vuhsg uvhsg vhusg hvusg uhvsg huvsg vushg uvshg vsuhg svuhg usvhg suvhg vhsug hvsug vshug svhug hsvug shvug uhsvg husvg ushvg suhvg hsuvg shuvg vghsu gvhsu vhgsu hvgsu ghvsu hgvsu vgshu gvshu vsghu svghu gsvhu sgvhu vhsgu hvsgu vshgu svhgu hsvgu shvgu ghsvu hgsvu gshvu sghvu hsgvu shgvu ughsv guhsv uhgsv hugsv ghusv hgusv ugshv gushv usghv sughv gsuhv sguhv uhsgv husgv ushgv suhgv hsugv shugv ghsuv hgsuv gshuv sghuv hsguv shguv
Note: these 'words' (valid or invalid) are all the permutations of the word vughs. These words are obtained by scrambling the letters in vughs.