kblay bklay klbay lkbay blkay lbkay kbaly bkaly kably akbly bakly abkly klaby lkaby kalby aklby lakby alkby blaky lbaky balky ablky labky albky kblya bklya klbya lkbya blkya lbkya kbyla bkyla kybla ykbla bykla ybkla klyba lkyba kylba yklba lykba ylkba blyka lbyka bylka yblka lybka ylbka kbayl bkayl kabyl akbyl bakyl abkyl kbyal bkyal kybal ykbal bykal ybkal kaybl akybl kyabl ykabl aykbl yakbl baykl abykl byakl ybakl aybkl yabkl klayb lkayb kalyb aklyb lakyb alkyb klyab lkyab kylab yklab lykab ylkab kaylb akylb kyalb ykalb ayklb yaklb laykb alykb lyakb ylakb aylkb yalkb blayk lbayk balyk ablyk labyk albyk blyak lbyak bylak yblak lybak ylbak baylk abylk byalk ybalk ayblk yablk laybk alybk lyabk ylabk aylbk yalbk
Note: these 'words' (valid or invalid) are all the permutations of the word kblay. These words are obtained by scrambling the letters in kblay.