eeeee eener eepee eneye enper enyne epeen epene epney ereen erere ernen errey eyere eyren eyrer n-p-n neere neper neppe neppy neree nerre neyen neyne nynne nyper p-n-p p-rep peene peepy peere peery pene- pener penne penny penre pepee peppe peppy peren perer perne perre perry peryn peryr peyer peyne peyre pprey preen prene preny prepn preye pryer pyere pynn- pyper pyppe pypyn pyree pyrre pyrye reene reepe reere renee rener reney renne renny repen reppe repry rere- reree reyne reyny rnpep ryeny rynne ye-ye yeere yenen yener yenne yenny yeren yerne yeyn- yeyre ynner yrene yrnen yyrne