skegg ksegg sekgg eskgg kesgg eksgg skgeg ksgeg sgkeg gskeg kgseg gkseg segkg esgkg sgekg gsekg egskg geskg kegsg ekgsg kgesg gkesg egksg geksg skegg ksegg sekgg eskgg kesgg eksgg skgeg ksgeg sgkeg gskeg kgseg gkseg segkg esgkg sgekg gsekg egskg geskg kegsg ekgsg kgesg gkesg egksg geksg skgge ksgge sgkge gskge kgsge gksge skgge ksgge sgkge gskge kgsge gksge sggke gsgke sggke gsgke ggske ggske kggse gkgse kggse gkgse ggkse ggkse seggk esggk sgegk gsegk egsgk gesgk seggk esggk sgegk gsegk egsgk gesgk sggek gsgek sggek gsgek ggsek ggsek eggsk gegsk eggsk gegsk ggesk ggesk keggs ekggs kgegs gkegs egkgs gekgs keggs ekggs kgegs gkegs egkgs gekgs kgges gkges kgges gkges ggkes ggkes eggks gegks eggks gegks ggeks ggeks
Note: these 'words' (valid or invalid) are all the permutations of the word skegg. These words are obtained by scrambling the letters in skegg.