muxes umxes mxues xmues uxmes xumes muexs umexs meuxs emuxs uemxs eumxs mxeus xmeus mexus emxus xemus exmus uxems xuems uexms euxms xeums exums muxse umxse mxuse xmuse uxmse xumse musxe umsxe msuxe smuxe usmxe sumxe mxsue xmsue msxue smxue xsmue sxmue uxsme xusme usxme suxme xsume sxume muesx umesx meusx emusx uemsx eumsx musex umsex msuex smuex usmex sumex mesux emsux mseux smeux esmux semux uesmx eusmx usemx suemx esumx seumx mxesu xmesu mexsu emxsu xemsu exmsu mxseu xmseu msxeu smxeu xsmeu sxmeu mesxu emsxu msexu smexu esmxu semxu xesmu exsmu xsemu sxemu esxmu sexmu uxesm xuesm uexsm euxsm xeusm exusm uxsem xusem usxem suxem xsuem sxuem uesxm eusxm usexm suexm esuxm seuxm xesum exsum xseum sxeum esxum sexum
Note: these 'words' (valid or invalid) are all the permutations of the word muxes. These words are obtained by scrambling the letters in muxes.