dexes edxes dxees xdees exdes xedes deexs edexs deexs edexs eedxs eedxs dxees xdees dexes edxes xedes exdes exeds xeeds eexds eexds xeeds exeds dexse edxse dxese xdese exdse xedse desxe edsxe dsexe sdexe esdxe sedxe dxsee xdsee dsxee sdxee xsdee sxdee exsde xesde esxde sexde xsede sxede deesx edesx deesx edesx eedsx eedsx desex edsex dseex sdeex esdex sedex desex edsex dseex sdeex esdex sedex eesdx eesdx esedx seedx esedx seedx dxese xdese dexse edxse xedse exdse dxsee xdsee dsxee sdxee xsdee sxdee desxe edsxe dsexe sdexe esdxe sedxe xesde exsde xsede sxede esxde sexde exesd xeesd eexsd eexsd xeesd exesd exsed xesed esxed sexed xseed sxeed eesxd eesxd esexd seexd esexd seexd xesed exsed xseed sxeed esxed sexed
Note: these 'words' (valid or invalid) are all the permutations of the word dexes. These words are obtained by scrambling the letters in dexes.