eeeee eeler eevee eever efere effer efore efuru elele eleo- eleve ellel eller elloe ellul eloee eloff elole eloor elore eloro elulu eluru elver eofor eorre erere ereve eroor erore errol error euell euler eurel euro- eurre evell eveof evere evero everr eveve evolo evolv evoor evour evvol feele feeor feere fefor felle feoff feole ferel ferle ferlo ferr- ferre ferro feuer feule fever fevre fleer flere flero fleur flevo floor flore floro floru flour fluff fluo- fluor flure flurr folle follo foole foore fore- forel foreo forro forur forvo fouee fouel foule foure fouro freel freer frere freur frevo frore fu-fu fuero fulle fullf fullo fulve furel furo- furor leell leeof leere leeve lefeu leffe lefou leful lefve leleu lelle lelov leove lerer leuro levee level lever levo- levor levre levuo loeve lofer loffe lofou loler lollo lolol looer loore loove lorel loreo lorer lorre louer loule loure louro lovee lover loveu lovre lovro lueve lufre lulle lulov lulul lurer lurue lurve luver lvovo o-fer oelve oerel oerle ofeve offer offof offre ofour oleo- olere olleo oller ollur olour olovo olver oo-er ooooo oovoo orell oreo- orere orero orfeo orfeu orfoe orfor orful orlov oroer orolu oruro oullo ouoro oure- ourol ouver ouvre over- overo ovolo ovule reefe reere reeve refel refer reffe reffo relee rello relov relue rere- reree reuel reuer reule revel rever revle revol revue ro-ro roell roero rofel roffe rofor roleo rolfe rolfo rolle rollo rooer roofe roole roore rooue roove rorer rouer roufe roule roull roure rover ruele ruell ruere ruffe ruffo rufo- rufol ruler rullo ruule uelfe ufere ufofu ullur ululu uluru ulver uouee urelu ureo- urour uuuuu uvele uvrou uvule veele veell veere veeve velev velle vello velur veole veoll verel verlo verol verre verul verve veuve veveo vever voere voful volee voler volfe volle volof volue volve volvo voore vooru vorel vorfe vorre voulf voulu voure vreel vrelo vuele vuelo vuere vulv- vulve vuver