veils evils viels ivels eivls ievls velis evlis vleis lveis elvis levis viles ivles vlies lvies ilves lives eilvs ielvs elivs leivs ilevs lievs veisl evisl viesl ivesl eivsl ievsl vesil evsil vseil sveil esvil sevil visel ivsel vsiel sviel isvel sivel eisvl iesvl esivl seivl isevl sievl velsi evlsi vlesi lvesi elvsi levsi vesli evsli vseli sveli esvli sevli vlsei lvsei vslei svlei lsvei slvei elsvi lesvi eslvi selvi lsevi slevi vilse ivlse vlise lvise ilvse livse visle ivsle vsile svile isvle sivle vlsie lvsie vslie svlie lsvie slvie ilsve lisve islve silve lsive slive eilsv ielsv elisv leisv ilesv liesv eislv ieslv esilv seilv iselv sielv elsiv lesiv esliv seliv lseiv sleiv ilsev lisev islev silev lsiev sliev
Note: these 'words' (valid or invalid) are all the permutations of the word veils. These words are obtained by scrambling the letters in veils.