eeeee eener eepee egene eggen egger eggng egner engen enger enper enrge epeen epene ereen erege erere ergen ernen geere gegge gener genge genre geren gerre green greer grege gregg grene greng grenn grepe grgen grrrr n-p-n neere neger negre neper neppe neree nerre ngege ngrep p-n-p p-rep peege peene peeng peere pene- pener penge penne penre pepee peppe peren perer perge perne perre pgrep preen prene prepg prepn reege reene reepe reere regen reger regge regne renee reneg rener renge rengg renne repeg repen reppe rere- reree rnpep