eeeee eeler eevee eever efere effer efore elele eleo- eleve ellel eller elloe eloee eloff elole eloor elore eloro elver eofor eorre erere ereve eroor erore errol error evell eveof evere evero everr eveve evolo evolv evoor evvol feele feeor feere fefor felle feoff feole ferel ferle ferlo ferr- ferre ferro fever fevre fleer flere flero flevo floor flore floro folle follo foole foore fore- forel foreo forro forvo freel freer frere frevo frore leell leeof leere leeve leffe lefve lelle lelov leove lerer levee level lever levo- levor levre loeve lofer loffe loler lollo lolol looer loore loove lorel loreo lorer lorre lovee lover lovre lovro lvovo o-fer oelve oerel oerle ofeve offer offof offre oleo- olere olleo oller olovo olver oo-er ooooo oovoo orell oreo- orere orero orfeo orfoe orfor orlov oroer over- overo ovolo reefe reere reeve refel refer reffe reffo relee rello relov rere- reree revel rever revle revol ro-ro roell roero rofel roffe rofor roleo rolfe rolfo rolle rollo rooer roofe roole roore roove rorer rover veele veell veere veeve velev velle vello veole veoll verel verlo verol verre verve veveo vever voere volee voler volfe volle volof volve volvo voore vorel vorfe vorre vreel vrelo