cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccoc ccrc ccre ccrf ccri ccrl cec- cece ceci ceco ceec ceel cef- cefc ceil cel- celc cele celf celi cell celo ceol ceor cer- cerc cere cerf ceri cerl cero cfcf cfcl cfco cffr cfor cfre cicc cici cico cicr ciee ciel cier cife ciff cifl ciii cili cill cilo cior circ cire ciri cirl ciro cirr clec clee clef clei cleo cler clic clif clii clio clir cloe clof cloo clor clri clro coce coco coel cofc cofe coff cofi coif coil coir col- cole coli coll colo coof cool cor- corc core corf cori corl coro corr crcc crce crcr cre- crec cree crei creo crfc crfl cric crie crif crlf croc croe crol croo cror e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr ecil eco- ecol ecrc ecrf ecri ecrl ecrr eeee eefe eefl eele eeoc eerc eero efco efeo effi efic efil efor eico eiec eiei eier eile eire elce elco elec elee elef eleo eler elfc elfe elfi elic elie elif elil elio elle elli ello eloi elro eoir eole eoli eolo eore eori eorl ercc erce erec erei erel erer erfc eric erie eril erio erle erli erll eroc eroe eroi erol eroo errc erre erro fccf fcic fcii fece feel feer fefc fefe feff fefi fefo feie feil feio feir fele felf feli fell felo feof ferc fere fero ferr 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 fire flcl flee fler flic flii floc floe floo flor foce foci foco foer fofo foie foil folc fole foli foll folo folr foof fool for- fore fori forl foro forr frcc free frei freo frfc fric frie fril frio froe frol iccc iccf icci iccl icco iccr icec icee icef icel icer icle icll iclr icoc icor icrc icre icrf icrr iecc ieie ieio iele iere ieri ifco ifel ifer ific ifil ifor ifrf ifri iiie iiii iiio iioi iioo iirc ilce ile- ilec ileo iler ilic ilie ilio ilir ill- ille illi illo iloc iloo ilre ioci ioee ioel iofc ioii ioio iole iolo ioof iooi iooo iore iori ircc iree irel irer irfe iri- iric irie iril irio iroc irrc irre irri lccc lcce lcer lcfc lcfr lcor lcrl lece leco leef leel leer lefe leff leic leie leif leil leio leir lele leli lell lelo leoc leof leoi leor lerc lere lero lfcc lice lico licr lief liel lier life liff lifl lifo liii liir lile lili lill lilo lio- lior lirc lire liri lirl liro lirr llcc llef lllc llll lloc lloo locc loce loci loco loei lofe loff lofi loic loif loir lole loli loll lolo looc looe loof lool loor lore lori loro lrfc lric lrif lroc lroi lrrc lrrr o-eo occc occi oce ocee ocef oclc ocre ocrl ocro ocrr oec- oecc oeec oeil oele oere ofcl ofcr ofer off- offc offe offo offr ofor ofre oici oier oiii oire olcc ole- olef olei oleo oler olfe olic olie olio olle olli ollo olof olor oocr ooer ooff oolo oooo oore orce orci orco ore- orec orel oreo orer orfe orff orfi ori- oric orie orif oril orio orle orlo oro- oroe orof oror orri orro rccc rcfc rcic rcle recc rece reci recr reef reel refe reff refi refl refr reif reii reil reir rele rell relo reof reol rere reri rero rfef rffc rffl rfic ricc rice rico rief riel rier rife riff riif rile rill rilo riol rire riri rlee rlef rlif rocc roce roco roel roer rofc rofe roff rofl rofo roif roil roio roir role rolf roll rolo roof rooi rool roor rorc rore rori roro rrfc rrif rrle rrrr