mures umres mrues rmues urmes rumes muers umers meurs emurs uemrs eumrs mreus rmeus merus emrus remus ermus urems ruems uerms eurms reums erums murse umrse mruse rmuse urmse rumse musre umsre msure smure usmre sumre mrsue rmsue msrue smrue rsmue srmue ursme rusme usrme surme rsume srume muesr umesr meusr emusr uemsr eumsr muser umser msuer smuer usmer sumer mesur emsur mseur smeur esmur semur uesmr eusmr usemr suemr esumr seumr mresu rmesu mersu emrsu remsu ermsu mrseu rmseu msreu smreu rsmeu srmeu mesru emsru mseru smeru esmru semru resmu ersmu rsemu sremu esrmu sermu uresm ruesm uersm eursm reusm erusm ursem rusem usrem surem rsuem sruem uesrm eusrm userm suerm esurm seurm resum ersum rseum sreum esrum serum
Note: these 'words' (valid or invalid) are all the permutations of the word mures. These words are obtained by scrambling the letters in mures.