cccc cccf ccci cccl cccp cccu ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir cclc ccli ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrf ccri ccrl ccrp ccuc ccup cec- cece ceci ceco cecp ceec ceel cef- cefc ceil ceip cel- celc cele celf celi cell celo ceol ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cere cerf ceri cerl cero cerp ceui cfcf cfcl cfco cffr cfor cfpl cfpo cfpr cfre cfrp cicc cici cico cicr cicu ciee ciel cier cife ciff cifl ciii cili cill cilo cilp cior cipf cipo cipp circ cire ciri cirl ciro cirr ciuc ciup clec clee clef clei cleo clep cler cleu clic clif clii clio clip clir cloe clof cloo clop clor clou clpp clri clro clue coce coco cocp cocu coel coep cofc cofe coff cofi coif coil coip coir col- cole coli coll colo colp colu coof cool coop cope copi copo copp copr cor- corc core corf cori corl coro corp corr coue coul coup cour cpce cpcu cpep cper cpff cpic cpif cpio cplc cpre cpri crcc crce crcr cre- crec cree crei creo crep creu crfc crfl cric crie crif crip criu crlf croc croe crol croo crop cror crpc crue crup cucc cuce cuci cuer cufc cuff cufi cufo cui- cuif cuil cuir culc cule cull culo culp cupe cupl cupo cupp cupr cure curf curi curl curo curr e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr ecil ecip eco- ecol ecop ecou ecpp ecrc ecrf ecri ecrl ecrr ecru eeee eefe eefl eele eeoc eerc eero efco efeo effi efic efil efor eico eiec eiei eier eile eiou eipo eipr eire el-p elce elco elec elee elef eleo eler elfc elfe elfi elic elie elif elil elio elle elli ello ellu eloi elpe elpi elro elue elui elul eoir eole eoli eolo eore eori eorl epcc epci epec epee eper epfc epi- epic epie epil epip eple epll epoc epol epor eppc eppo eppp epro eprp ercc erce ercp erec erei erel erer erfc eric erie eril erio eriu erle erli erll eroc eroe eroi erol eroo erpe errc erre erro eruc erur euer eufc eufi eule euoi eur- eurc eure euro fccf fccp fcic fcii fcup fece feel feer fefc fefe feff fefi fefo feie feil feio feir fele felf feli fell felo feof fepc ferc fere fero ferr feru ffcc ffee ffff ffii ffrr ficc fice fico fiec fief fiel fier fifc fife fiff fifi fifo fiii fiil file fili fill filo fioe fior fipp fire flcl flee fler flic flii flip floc floe floo flop flor flou flue fluf fluo flur foce foci foco foer fofo foie foil folc fole foli foll folo folr foof fool fopp for- fore fori forl foro forr foul foup four fp-c fpcc fplc fprf frcc frcp free frei freo frep frfc fric frie fril frio frip froe frol frop frou frue fuc- fuci fuel fufc fuff fufu fuil fuir fule fuli full fulu fuor fur- fure furi furl furo furr iccc iccf icci iccl icco iccp iccr iccu icec icee icef icel icer icle icll iclp iclr icoc icor icpc icpo icrc icre icrf icrr icru icue icup iecc ieie ieio iele iere ieri ifco ifcp ifel ifer ific ifil ifor ifpo ifrf ifri iiie iiii iiio iioi iioo iiop iipf iirc iiuc ilce ile- ilec ileo iler ilic ilie ilio ilir ill- ille illi illo illp iloc iloo ilpe ilpr ilre ioci iocp ioee ioel iofc ioii ioio iole iolo ioof iooi iooo iopl iore iori ipcc ipce ipec iper ipfc ipie ipil iplo ipoe ipop ippc ippf ippo ippr ipri ipur ircc ircu iree irel irer irfe irfu iri- iric irie iril irio irip iroc irop irpc irpe irrc irre irri irul iucc iuce iuef iuel iuiu iupp lccc lcce lcer lcfc lcfr lcor lcpc lcpl lcrl le-u lece leco leef leel leep leer lefe leff leic leie leif leil leio leir lele leli lell lelo lelu leoc leof leoi leor leou lepe lepi lepo lepp lerc lere lero lerp leuc leur lfcc lice lico licr lief liel liep lier lieu life liff lifl lifo liii liir lile lili lill lilo lilu lio- lior lip- lipc lipe lipi lipl lipo lipp lipu lirc lire liri lirl liro lirp lirr liru liue liuf llcc llef lleu lllc llll lloc lloo locc loce loci loco locu loei loeu lofe loff lofi loic loif loir loiu lole loli loll lolo looc looe loof lool loop loor lope lopi lopp lopu lore lori loro loue loui loul loup lour louu lpec lpfp lppl lprp lrfc lric lrif lroc lroi lrpu lrrc lrrr luce luci luef luer lufe luff lufu luif lule luli lull lulu lupe lupi lupo lupu lure luri luup o-eo occc occi oce ocee ocef ocfp oclc ocpp ocre ocrl ocro ocrr ocul ocur oec- oecc oeec oeil oele oere oeuf ofcl ofcr ofer off- offc offe offo offr offu ofor ofre oici oier oiii oipc oire olcc ole- olef olei oleo oler olfe olic olie olio olle olli ollo olof olor olpc olpe olur oocr ooer ooff oolo oooo oore opec opei opel opep oper opic opie opii opio ople opo- opor oppi oppo orce orci orco ore- orec orel oreo orer orfe orff orfi orfu ori- oric orie orif oril orio orle orlo orlu oro- oroe orof oror orpc orpe orpi orri orro orup oucc ouer oufc oufe ouff ouie ouii ouir oule oulu oupe our- oure ouro ouu- pccc pcce pccl pcep pcer pcfc pcip pcll pclo pcoe pcpp pcrc pcre pcrf pcrl pece peci pecl peco pecr peec peel peep peer pefc peff peil peio peip peir pel- pele pelf pell pelo pelu peor peou pepe pepi pepo per- perc pere perf peri perl pero perp perr peru peul peur pfce pfff pffr pfic pfli pfui picc pice pici pico picr picu piel piep pier piff piip pil- pile pili pill pilo pilu pipe pipi pipo