tmces mtces tcmes ctmes mctes cmtes tmecs mtecs temcs etmcs metcs emtcs tcems ctems tecms etcms cetms ectms mcets cmets mects emcts cemts ecmts tmcse mtcse tcmse ctmse mctse cmtse tmsce mtsce tsmce stmce mstce smtce tcsme ctsme tscme stcme cstme sctme mcste cmste mscte smcte csmte scmte tmesc mtesc temsc etmsc metsc emtsc tmsec mtsec tsmec stmec mstec smtec tesmc etsmc tsemc stemc estmc setmc mestc emstc msetc smetc esmtc semtc tcesm ctesm tecsm etcsm cetsm ectsm tcsem ctsem tscem stcem cstem sctem tescm etscm tsecm stecm estcm setcm cestm ecstm csetm scetm esctm sectm mcest cmest mecst emcst cemst ecmst mcset cmset mscet smcet csmet scmet mesct emsct msect smect esmct semct cesmt ecsmt csemt scemt escmt secmt
Note: these 'words' (valid or invalid) are all the permutations of the word tmces. These words are obtained by scrambling the letters in tmces.