eeee eefe eefl eele efeo el-p elee elef eleo elfe elle ello elpe eole eolo epee eple epll epol eppo eppp feel fefe feff fefo fele felf fell felo feof ffee ffff flee floe floo flop fofo fole foll folo foof fool fopp leef leel leep lefe leff lele lell lelo leof lepe lepo lepp llef llll lloo lofe loff lole loll lolo looe loof lool loop lope lopp lpfp lppl o-eo oele off- offe offo ole- olef oleo olfe olle ollo olof olpe ooff oolo oooo opel opep ople opo- oppo peel peep peff pel- pele pelf pell pelo pepe pepo pfff ple- plee pleo plff ploo plop plpp poel poff pole poll polo poof pool poop pop- pope popo popp pple pplo pppo pppp