llll lloo llyn llyr loll lolo loly lono lonr lool loon loop loor lopp lorn loro lory loyn lpny lppl lprp lron lrrr lrry lyly lynn lyo- lyon lyro lyyn nlrp nnnn nnpr noll nolo nolp non- nonn nono noo- nool noon nooo noop noor nor- norn noro norr nory noyl noyo nppl nron nrpn nrrl nyll nyny nyon nypl nyro ollo olly olon olor olry only onno onon onor onoy oolo oooo oory opo- opon opor oppo oppy opry orlo orly orno orny oro- oron oror oroy orro orry oyly oyon plon ploo plop ploy plpp pnln pnnl pnon pnpo pnpp pnro poll polo poly pono ponp pony pool poon poop poor pop- popo popp popy porn poro porr pory poyn poyo poyr pplo pppn pppo pppp prlr prnp pro- prol pron proo prop pyl- pyll pyn- pyo- pyon pypy pyr- pyrl pyro pyry roll rolo rolp roly rono rony rool roon roop roor ropo ropy roro rory royl royn rpon rppn rrrr rynn ryon ynol ynon yoll yolo yolp yoly yono yool yoon yoop yopo yopy yorn yoro yory yoyn yoyo yrly yron yryn yyyy