mxtoo xmtoo mtxoo tmxoo xtmoo txmoo mxoto xmoto moxto omxto xomto oxmto mtoxo tmoxo motxo omtxo tomxo otmxo xtomo txomo xotmo oxtmo toxmo otxmo mxtoo xmtoo mtxoo tmxoo xtmoo txmoo mxoto xmoto moxto omxto xomto oxmto mtoxo tmoxo motxo omtxo tomxo otmxo xtomo txomo xotmo oxtmo toxmo otxmo mxoot xmoot moxot omxot xomot oxmot mxoot xmoot moxot omxot xomot oxmot mooxt omoxt mooxt omoxt oomxt oomxt xoomt oxomt xoomt oxomt ooxmt ooxmt mtoox tmoox motox omtox tomox otmox mtoox tmoox motox omtox tomox otmox mootx omotx mootx omotx oomtx oomtx toomx otomx toomx otomx ootmx ootmx xtoom txoom xotom oxtom toxom otxom xtoom txoom xotom oxtom toxom otxom xootm oxotm xootm oxotm ooxtm ooxtm tooxm otoxm tooxm otoxm ootxm ootxm
Note: these 'words' (valid or invalid) are all the permutations of the word mxtoo. These words are obtained by scrambling the letters in mxtoo.