mesvt emsvt msevt smevt esmvt semvt mevst emvst mvest vmest evmst vemst msvet smvet mvset vmset svmet vsmet esvmt sevmt evsmt vesmt svemt vsemt mestv emstv msetv smetv esmtv semtv metsv emtsv mtesv tmesv etmsv temsv mstev smtev mtsev tmsev stmev tsmev estmv setmv etsmv tesmv stemv tsemv mevts emvts mvets vmets evmts vemts metvs emtvs mtevs tmevs etmvs temvs mvtes vmtes mtves tmves vtmes tvmes evtms vetms etvms tevms vtems tvems msvte smvte mvste vmste svmte vsmte mstve smtve mtsve tmsve stmve tsmve mvtse vmtse mtvse tmvse vtmse tvmse svtme vstme stvme tsvme vtsme tvsme esvtm sevtm evstm vestm svetm vsetm estvm setvm etsvm tesvm stevm tsevm evtsm vetsm etvsm tevsm vtesm tvesm svtem vstem stvem tsvem vtsem tvsem
Note: these 'words' (valid or invalid) are all the permutations of the word mesvt. These words are obtained by scrambling the letters in mesvt.