predy rpedy perdy eprdy repdy erpdy prdey rpdey pdrey dprey rdpey drpey pedry epdry pdery dpery edpry depry redpy erdpy rdepy drepy edrpy derpy preyd rpeyd peryd epryd repyd erpyd pryed rpyed pyred ypred ryped yrped peyrd epyrd pyerd yperd eyprd yeprd reypd erypd ryepd yrepd eyrpd yerpd prdye rpdye pdrye dprye rdpye drpye pryde rpyde pyrde yprde rypde yrpde pdyre dpyre pydre ypdre dypre ydpre rdype drype rydpe yrdpe dyrpe ydrpe pedyr epdyr pdeyr dpeyr edpyr depyr peydr epydr pyedr ypedr eypdr yepdr pdyer dpyer pyder ypder dyper ydper edypr deypr eydpr yedpr dyepr ydepr redyp erdyp rdeyp dreyp edryp deryp reydp erydp ryedp yredp eyrdp yerdp rdyep dryep rydep yrdep dyrep ydrep edyrp deyrp eydrp yedrp dyerp yderp
Note: these 'words' (valid or invalid) are all the permutations of the word predy. These words are obtained by scrambling the letters in predy.