yelms eylms ylems lyems elyms leyms yemls eymls ymels myels emyls meyls ylmes lymes ymles myles lmyes mlyes elmys lemys emlys melys lmeys mleys yelsm eylsm ylesm lyesm elysm leysm yeslm eyslm yselm syelm esylm seylm ylsem lysem yslem sylem lsyem slyem elsym lesym eslym selym lseym sleym yemsl eymsl ymesl myesl emysl meysl yesml eysml yseml syeml esyml seyml ymsel mysel ysmel symel msyel smyel emsyl mesyl esmyl semyl mseyl smeyl ylmse lymse ymlse mylse lmyse mlyse ylsme lysme yslme sylme lsyme slyme ymsle mysle ysmle symle msyle smyle lmsye mlsye lsmye slmye mslye smlye elmsy lemsy emlsy melsy lmesy mlesy elsmy lesmy eslmy selmy lsemy slemy emsly mesly esmly semly msely smely lmsey mlsey lsmey slmey msley smley
Note: these 'words' (valid or invalid) are all the permutations of the word yelms. These words are obtained by scrambling the letters in yelms.