c-cor ccccc ccell cclef ccrcl ccrel ceco- ceele ceelo ceere cefcu cefor celco celer cell- celle cello celo- ceoce ceoor ceorl cerc- cerce cerco cerec cerer cero- ceroc cerou cerre cerro cfler cfour cfu-e clcff cleco cleef cleer clefe clerc clere cloff cloof cloor clore cloue clour clue- cluer clufe cluff clurr co-co cocc- cocce cocco coceo cocle cocol cocur coel- coelo coeur cofer coffe cofre cofur cole- colee colef colel coleo coler colfe coll- colle collo colo- color colre colur cooee cooer coole coolo coore corce core- coree corel corer coreu corfe corfo corfu corlu coro- corol corre corrl couco couer coule coull coure courl couru crece creel creer crele crell creo- creu- creue creul croce croco croll crooe crool crore croul crrel cruce cruel crufe crule crull cruor crure cuero cufeu cuffe cufre culle cullu culur cuoco cuore curce curel curer curle curll curlo curlu curre curro cuuel eccle ecoff ecole ecolo eeeee eelco eeler efere effer efore efuru elcor elele eleo- ellel eller elloe ellul eloee eloff elole eloor elore eloro elrec elulu eluru eofor eorre ercol erere eroor erore errol error eucre euell euler eurel euro- eurre fclef feele feeor feere fefor felce felle feoff feole ferce ferel ferle ferlo ferr- ferre ferro feuer feule fleer flere flero fleur flocc floor flore floro floru flour fluce fluff fluo- fluor flure flurr focer folco folle follo foole foore force fore- forel foreo forro forur fouee fouel foule foure fouro freel freer frere freur frore fu-fu fuco- fuero fulco fulle fullf fullo fuoco furel furo- furor lecce lecco leece leeco leell leeof leere lefeu leffe lefou leful leleu lelle lerer leroc leuc- leuce leuco leuro loco- locro lofer loffe lofou loler lollo lolol looce looer loore lorel loreo lorer lorre louce louer loule loure louro lucee lucre lucur lufre lulec lulle luluc lulul lurer lurue o-fer occur ocelo ocllo ocoee ocree ocul- oculo oeco- oerel oerle offer offof offre ofour oleo- olere olleo oller ollur olour oo-er oocre ooooo oreco orell oreo- orere orero orfeo orfeu orfoe orfor orful orlec oroco oroer orolu oruce oruro oullo ouoro ource oure- ourol r-co- rcolo recce recco recue recur reece reefe reere refco refel refer reffe reffo relee rello relue rere- reree reuel reuer reule ro-ro rocco rocor rocou roell roero rofel roffe rofor roleo rolfe rolfo rollc rolle rollo rooer roofe roole roore rooue rorer rouer roufe roule roull roure rucer rucul ruele ruell ruere ruffe ruffo rufo- rufol ruler rullo rurec ruule u-cee uccel uccle ucell ucero uclue uelfe ufere ufofu ulcer ullur ululu uluru uouee urcel urelu ureo- urour uruce urucu uuuuu