llll lloo llyn loll lolo loly lono lool loon loop lopp lopu loul loun loup louu loyn lpny lppl lull lulu lunn luno luny lupo lupu luup lyly lynn lyo- lyon lyun lyyn n-up nnnn noll nolo nolp non- nonn nono nonu noo- nool noon nooo noop noul noun noup noyl noyo nppl null nunn nuno nuny nuon nyll nyny nyon nypl nyul ollo olly olon only onno onon onoy onpu onup oolo oooo opo- opon oppo oppy oulu oun- ouu- oyly oyon oyou oyun plon ploo plop plou ploy plpp plup pnln pnnl pnon pnpo pnpp pnup poll polo polu poly pono ponp pony pool poon poop pop- popo popp popy poul poun poup pouy poyn poyo pplo pppn pppo pppp pull pulo pulp pulu puly puno punu puny puoy pupl pupu pupy puy- puyo pyl- pyll pyn- pyo- pyon pypy ullo ully ulno ulo- ulul unlp unno unon unop uplo upnp upon uppp uppu uppy upup uulu uuno uuuu uuyn ynol ynon ynou yoll yolo yolp yoly yono yool yoon yoop yopo yopy youl youp yoyn yoyo yulo yulu yuny yuon yuyu yyyy