pedes epdes pdees dpees edpes depes peeds epeds peeds epeds eepds eepds pdees dpees pedes epdes depes edpes edeps deeps eedps eedps deeps edeps pedse epdse pdese dpese edpse depse pesde epsde psede spede espde sepde pdsee dpsee psdee spdee dspee sdpee edspe despe esdpe sedpe dsepe sdepe peesd epesd peesd epesd eepsd eepsd pesed epsed pseed speed esped seped pesed epsed pseed speed esped seped eespd eespd esepd seepd esepd seepd pdese dpese pedse epdse depse edpse pdsee dpsee psdee spdee dspee sdpee pesde epsde psede spede espde sepde despe edspe dsepe sdepe esdpe sedpe edesp deesp eedsp eedsp deesp edesp edsep desep esdep sedep dseep sdeep eesdp eesdp esedp seedp esedp seedp desep edsep dseep sdeep esdep sedep
Note: these 'words' (valid or invalid) are all the permutations of the word pedes. These words are obtained by scrambling the letters in pedes.