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