c-cor c-p-c c-pop ccccc ccell ccrcl ccrel ceco- ceele ceelo ceere celco celer cell- celle cello celo- ceoce ceoor ceorl ceppo cerc- cerce cerco cerec cerer cero- ceroc cerou cerre cerro cleco cleer clepe clerc clere cloop cloor clope clore cloue clour clue- cluer clupe clurr co-co co-op cocc- cocce cocco coceo cocle cocol cocur coel- coelo coepe coeur cole- colee colel coleo coler coll- colle collo colo- colop color colp- colpo colre colup colur cooee cooer coole coolo coope coore copce copec copel coper cople coppe coppo copr- copre copro copur corce core- coree corel corer coreu corlu coro- corol corop corpe corre corrl couco couer coule coull coupe coure courl couru crece creel creep creer crele crell creo- creop crepe crepu creu- creue creul creup croce croco croll crooe crool croop cropc crope cropo crore croul croup crrel cruce cruel crule crull cruor crupe crure cuero cueup culle cullu culpe culur cuoco cuore cupel cuper cuple cupr- cupro cupul curce curel curer curle curll curlo curlu curre curro curup cuuel e-pro eccle eccup ecole ecolo ecorp eeeee eelco eeler eepee el-op elcor elele eleo- ellel eller elloe ellul eloee elole eloor elope elore eloro elpee elper elrec elulu eluru eorre eperc epoll epulo epure ercol erere eroor erore erpel errol error eucre euell euler eurel euro- europ eurre l-pop lecce lecco lecop leece leeco leell leere lelep leleu lelle lepel leper lepo- lepor leppe lepre lerer leroc leuc- leuce leuco leupp leuro loco- locro loler lollo lolol looce looer loore loper lopou lorel loreo lorer lorre lorup louce louer loule loupe loure louro lucee lucre lucur lulec lulle luluc lulul luper luppe lupul lurer lurue lurup occur ocelo ocllo ocoee ocree ocul- oculo oeco- oeppo oerel oerle oleo- olere olleo oller ollup ollur olour oo-er oocre ooooo opele opelu opepe opere oploo opole oppel opper oppol orcop oreco orell oreo- orere orero orlec orlop oroco oroer orolu oruce oruro oullo ouoro ource oure- ourol p-rep pcell pecco pecel pecol pecul peece peele peell peere peerl pelco pelee peler pelle pello pelo- peloe pelor pelou peole pepco pepee pepel peple peppe pepup perce perec perel perer perle perlo perou perre perro peruc perur peuce peule peure pleco pleep plelo pleo- ploce ploop plopp plopu plore plupp po-po pocol pocop poele polco poler polle pollo pollu poloe polop polur pooer poole poope poopo poore popco popel poper pople poplr popop poppe poppo popup porco porcu porec porer porle poro- porro porur pouce pouer poule poulp poupe poure prece preco prell prelp preop prepl proer prole proll prolo proor prop- prope propl propp propr prore pruce pucel puelo puero pulce puleo puler pull- pulle pullu puple puppe puppo purce puree purel purer purle puro- purre purul r-co- rcolo re-up recce recco recep recue recur reece reepe reere relee rello relue repco repec repel reple repop repor reppe repro rere- reree reuel reuer reule ro-ro rocco rocor rocou roell roero roleo rollc rolle rollo rooer roole roope roore rooue roper roppe rorer rouer roule roull roure rprop rucer rucul ruele ruell ruere ruler rullo rupee rupel ruper rurec ruule u-cee u-pop uccel uccle ucell ucero uclue ulcer ullur uloop ulpur ululu uluru uouee upc-e upolo upolu upper urcel urelu ureo- urour uruce urucu urupe uuuuu