merel emrel mreel rmeel ermel remel meerl emerl meerl emerl eemrl eemrl mreel rmeel merel emrel remel ermel ereml reeml eerml eerml reeml ereml merle emrle mrele rmele ermle remle melre emlre mlere lmere elmre lemre mrlee rmlee mlree lmree rlmee lrmee erlme relme elrme lerme rleme lreme meelr emelr meelr emelr eemlr eemlr meler emler mleer lmeer elmer lemer meler emler mleer lmeer elmer lemer eelmr eelmr elemr leemr elemr leemr mrele rmele merle emrle remle ermle mrlee rmlee mlree lmree rlmee lrmee melre emlre mlere lmere elmre lemre relme erlme rleme lreme elrme lerme erelm reelm eerlm eerlm reelm erelm erlem relem elrem lerem rleem lreem eelrm eelrm elerm leerm elerm leerm relem erlem rleem lreem elrem lerem
Note: these 'words' (valid or invalid) are all the permutations of the word merel. These words are obtained by scrambling the letters in merel.