hempy ehmpy hmepy mhepy emhpy mehpy hepmy ehpmy hpemy phemy ephmy pehmy hmpey mhpey hpmey phmey mphey pmhey emphy mephy epmhy pemhy mpehy pmehy hemyp ehmyp hmeyp mheyp emhyp mehyp heymp ehymp hyemp yhemp eyhmp yehmp hmyep mhyep hymep yhmep myhep ymhep emyhp meyhp eymhp yemhp myehp ymehp hepym ehpym hpeym pheym ephym pehym heypm ehypm hyepm yhepm eyhpm yehpm hpyem phyem hypem yhpem pyhem yphem epyhm peyhm eyphm yephm pyehm ypehm hmpye mhpye hpmye phmye mphye pmhye hmype mhype hympe yhmpe myhpe ymhpe hpyme phyme hypme yhpme pyhme yphme mpyhe pmyhe myphe ymphe pymhe ypmhe empyh mepyh epmyh pemyh mpeyh pmeyh emyph meyph eymph yemph myeph ymeph epymh peymh eypmh yepmh pyemh ypemh mpyeh pmyeh mypeh ympeh pymeh ypmeh
Note: these 'words' (valid or invalid) are all the permutations of the word hempy. These words are obtained by scrambling the letters in hempy.