eeee eele eely eiei eile eipo el-p elee eleo eley elie elil elio elle elli ello elly eloi eloy elpe elpi eole eoli eolo epee epi- epie epil epip eple epll eply epol eppo eppp eppy eyey eyio eyle eype ieie ieio iele iiie iiii iiio iioi iioo iiop ile- ileo ilie ilio ill- ille illi illo illp illy iloo ilpe ioee ioel ioii ioio iole iolo iooi iooo iopl ipie ipil iplo ipoe ipop ippo ippy leel leep leie leil leio lele leli lell lelo lely leoi lepe lepi lepo lepp leye liel liep liii lile lili lill lilo lily lio- lip- lipe lipi lipl lipo lipp lipy liyl llll lloo loei lole loli loll lolo loly looe lool loop lope lopi lopp loye lppl lyle lyly lyo- lyoe lype o-eo oeil oele oeye oeyo oiii oily oiyl ole- olei oleo oley olie olio olle olli ollo olly olpe oolo oooo opei opel opep opie opii opio ople opo- oppi oppo oppy opye oyee oyly peel peep peil peio peip pel- pele pell pelo pepe pepi pepo peyl peyo piel piep piip pil- pile pili pill pilo pily pipe pipi pipo pipp pipy piye piyo ple- plee plei pleo pley plie plio plip ploo plop ploy plpp poel poey poil poio pole poli poll polo poly pool poop pop- pope popi popo popp popy poyo ppie pple ppli pplo pppo pppp ppye pyep pyl- pyle pyli pyll pyo- pype pypy yeel yeep yeie yeii yele yeli yell yelo yelp yepe yepp yeye yeyi yeyo yile yili yill yipe ylle ylli yole yoli yoll yolo yolp yoly yool yoop yopo yopy yoye yoyo yyyy