hypes yhpes hpyes phyes yphes pyhes hyeps yheps heyps ehyps yehps eyhps hpeys pheys hepys ehpys pehys ephys ypehs pyehs yephs eyphs peyhs epyhs hypse yhpse hpyse physe yphse pyhse hyspe yhspe hsype shype yshpe syhpe hpsye phsye hspye shpye pshye sphye ypshe pyshe ysphe syphe psyhe spyhe hyesp yhesp heysp ehysp yehsp eyhsp hysep yhsep hsyep shyep yshep syhep hesyp ehsyp hseyp sheyp eshyp sehyp yeshp eyshp ysehp syehp esyhp seyhp hpesy phesy hepsy ehpsy pehsy ephsy hpsey phsey hspey shpey pshey sphey hespy ehspy hsepy shepy eshpy sehpy peshy epshy psehy spehy esphy sephy ypesh pyesh yepsh eypsh peysh epysh ypseh pyseh yspeh sypeh psyeh spyeh yesph eysph yseph syeph esyph seyph pesyh epsyh pseyh speyh espyh sepyh
Note: these 'words' (valid or invalid) are all the permutations of the word hypes. These words are obtained by scrambling the letters in hypes.