uasem ausem usaem suaem asuem sauem uaesm auesm ueasm euasm aeusm eausm useam sueam uesam eusam seuam esuam aseum saeum aesum easum seaum esaum uasme ausme usame suame asume saume uamse aumse umase muase amuse mause usmae sumae umsae musae smuae msuae asmue samue amsue masue smaue msaue uaems auems ueams euams aeums eaums uames aumes umaes muaes amues maues uemas eumas umeas mueas emuas meuas aemus eamus ameus maeus emaus meaus usema suema uesma eusma seuma esuma usmea sumea umsea musea smuea msuea uemsa eumsa umesa muesa emusa meusa semua esmua smeua mseua emsua mesua asemu saemu aesmu easmu seamu esamu asmeu sameu amseu maseu smaeu msaeu aemsu eamsu amesu maesu emasu measu semau esmau smeau mseau emsau mesau
Note: these 'words' (valid or invalid) are all the permutations of the word uasem. These words are obtained by scrambling the letters in uasem.