eeee eefe eefl eele eely efeo effy efly el-p elee elef eleo eley elfe elle ello elly eloy elpe eole eolo epee eple epll eply epol eppo eppp eppy eyey eyle eype feel fefe feff fefo fele felf fell felo feof ffee ffff flee fley floe floo flop floy flye fofo fole foll folo foly foof fool fopp foyl fyeo fyfe fyle leef leel leep lefe leff lele lell lelo lely leof lepe lepo lepp leye leyf llef llll lloo lofe loff lole loll lolo loly looe loof lool loop lope lopp loye lpfp lppl lyef lyfe lyff lyfy lyle lyly lyo- lyoe lype lyyf o-eo oele oeye oeyo off- offe offo offy ole- olef oleo oley olfe olle ollo olly olof olpe olyf ooff oofy oolo oooo opel opep ople opo- oppo oppy opye oyee oyly peel peep peff pel- pele pelf pell pelo pepe pepo peyl peyo pfff ple- plee pleo pley plff ploo plop ploy plpp poel poey poff pole poll polo poly poof pool poop pop- pope popo popp popy poyo pple pplo pppo pppp ppye pyep pyl- pyle pyll pyo- pype pypy yeel yeep yefe yeff yele yelf yell yelo yelp yeof yepe yepp yeye yeyo yfel ylle yoff yole yoll yolo yolp yoly yoof yool yoop yopo yopy yoye yoyo ypfl yyfe yyff yyyy