muxed umxed mxued xmued uxmed xumed muexd umexd meuxd emuxd uemxd eumxd mxeud xmeud mexud emxud xemud exmud uxemd xuemd uexmd euxmd xeumd exumd muxde umxde mxude xmude uxmde xumde mudxe umdxe mduxe dmuxe udmxe dumxe mxdue xmdue mdxue dmxue xdmue dxmue uxdme xudme udxme duxme xdume dxume muedx umedx meudx emudx uemdx eumdx mudex umdex mduex dmuex udmex dumex medux emdux mdeux dmeux edmux demux uedmx eudmx udemx duemx edumx deumx mxedu xmedu mexdu emxdu xemdu exmdu mxdeu xmdeu mdxeu dmxeu xdmeu dxmeu medxu emdxu mdexu dmexu edmxu demxu xedmu exdmu xdemu dxemu edxmu dexmu uxedm xuedm uexdm euxdm xeudm exudm uxdem xudem udxem duxem xduem dxuem uedxm eudxm udexm duexm eduxm deuxm xedum exdum xdeum dxeum edxum dexum
Note: these 'words' (valid or invalid) are all the permutations of the word muxed. These words are obtained by scrambling the letters in muxed.