emelb meelb eemlb eemlb meelb emelb emleb meleb elmeb lemeb mleeb lmeeb eelmb eelmb elemb leemb elemb leemb meleb emleb mleeb lmeeb elmeb lemeb emebl meebl eembl eembl meebl emebl embel mebel ebmel bemel mbeel bmeel eebml eebml ebeml beeml ebeml beeml mebel embel mbeel bmeel ebmel bemel emlbe melbe elmbe lembe mlebe lmebe emble meble ebmle bemle mbele bmele elbme lebme eblme belme lbeme bleme mlbee lmbee mblee bmlee lbmee blmee eelbm eelbm elebm leebm elebm leebm eeblm eeblm ebelm beelm ebelm beelm elbem lebem eblem belem lbeem bleem elbem lebem eblem belem lbeem bleem melbe emlbe mlebe lmebe elmbe lembe meble emble mbele bmele ebmle bemle mlbee lmbee mblee bmlee lbmee blmee elbme lebme eblme belme lbeme bleme
Note: these 'words' (valid or invalid) are all the permutations of the word emelb. These words are obtained by scrambling the letters in emelb.