mcent cment mecnt emcnt cemnt ecmnt mcnet cmnet mncet nmcet cnmet ncmet menct emnct mnect nmect enmct nemct cenmt ecnmt cnemt ncemt encmt necmt mcetn cmetn mectn emctn cemtn ecmtn mcten cmten mtcen tmcen ctmen tcmen metcn emtcn mtecn tmecn etmcn temcn cetmn ectmn ctemn tcemn etcmn tecmn mcnte cmnte mncte nmcte cnmte ncmte mctne cmtne mtcne tmcne ctmne tcmne mntce nmtce mtnce tmnce ntmce tnmce cntme nctme ctnme tcnme ntcme tncme mentc emntc mnetc nmetc enmtc nemtc metnc emtnc mtenc tmenc etmnc temnc mntec nmtec mtnec tmnec ntmec tnmec entmc netmc etnmc tenmc ntemc tnemc centm ecntm cnetm ncetm enctm nectm cetnm ectnm ctenm tcenm etcnm tecnm cntem nctem ctnem tcnem ntcem tncem entcm netcm etncm tencm ntecm tnecm
Note: these 'words' (valid or invalid) are all the permutations of the word mcent. These words are obtained by scrambling the letters in mcent.