kexes ekxes kxees xkees exkes xekes keexs ekexs keexs ekexs eekxs eekxs kxees xkees kexes ekxes xekes exkes exeks xeeks eexks eexks xeeks exeks kexse ekxse kxese xkese exkse xekse kesxe eksxe ksexe skexe eskxe sekxe kxsee xksee ksxee skxee xskee sxkee exske xeske esxke sexke xseke sxeke keesx ekesx keesx ekesx eeksx eeksx kesex eksex kseex skeex eskex sekex kesex eksex kseex skeex eskex sekex eeskx eeskx esekx seekx esekx seekx kxese xkese kexse ekxse xekse exkse kxsee xksee ksxee skxee xskee sxkee kesxe eksxe ksexe skexe eskxe sekxe xeske exske xseke sxeke esxke sexke exesk xeesk eexsk eexsk xeesk exesk exsek xesek esxek sexek xseek sxeek eesxk eesxk esexk seexk esexk seexk xesek exsek xseek sxeek esxek sexek
Note: these 'words' (valid or invalid) are all the permutations of the word kexes. These words are obtained by scrambling the letters in kexes.