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 ceke 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 ciko cikr cili cilk cill cilo cior circ cire ciri cirk cirl ciro cirr ckck ckcl ckco cker ckfi ckfr cklf ckoc ckoi ckoo ckor ckrc clec clee clef clei clek cleo cler clic clif clii clik clio clir cloe clof clok cloo clor clri clro coce cock coco coel cofc cofe coff cofi coif coil coir cok- coke coko col- cole coli colk coll colo coof cook cool cor- corc core corf cori cork corl coro corr crcc crce crcr cre- crec cree crei creo crfc crfl cric crie crif crik crkc crkl crlf croc croe crok crol croo cror e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr ecil ecko eco- ecol ecrc ecrf ecri ecrl ecrr eeee eefe eefl eeke eele eeoc eerc eero efco efeo effi efic efik efil efke efor eick eico eiec eiei eier eike eiki eiko eile eire ekco ekek eker ekfc ekki ekoi elce elco elec elee elef elek eleo eler elfc elfe elfi elic elie elif elik elil elio elke elki elko elle elli ello eloi elok elro eoir eole eoli eolo eore eori eorl ercc erce erec erei erel erer erfc eric erie erik eril erio erke erki erle erli erll eroc eroe eroi erol eroo errc erre erro f--k fccf fcic fcii fece feck feek feel feer fefc fefe feff fefi fefo feie feil feio feir feke feko fele felf feli felk fell felo feof ferc fere ferk fero ferr ffcc ffee ffff ffii ffrr ficc fice fick fico fiec fief fiel fier fifc fife fiff fifi fifo fiii fiil fike fiki file fili filk fill filo fioe fior fire firk flcl flee fler flic flii flik floc floe flok floo flor foce foci fock foco foer fofo foie foil foke foki folc fole foli folk foll folo folr foof fook fool for- fore fori fork forl foro forr frcc free frei freo frfc fric frie frik fril frio froe frol iccc iccf icci iccl icco iccr icec icee icef icel icer icke 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 ikee iker ikki ikko ikoo ikri ilce ile- ilec ilek ileo iler ilic ilie ilio ilir ilke ilki ill- ille illi illo iloc ilok iloo ilre ioci ioee ioel iofc ioii ioio ioke ioko iole iolo ioof iooi iooo iore iori ircc iree irel irer irfe iri- iric irie iril irio irki iroc irrc irre irri k-ci k-lo kccc kcci kcck kccl kccr kcec kcee kcei kcel kceo kcfc kcfi kcfl kcfo kcic kcie kcif kcii kcil kcir kckc kckf kckk kckl kcko kckr kclc kcle kclf kcli kclk kcll kclr kcoe kcof kcol kcor kcrc kcri kcro kcrr keck keco kecr keef keek keel keer kefc keff kefr keif keii keik keil keio keir kekc keke keki kekl keko kele kelf keli kelk kell kelo keok keol ker- kerc kere kerf keri kerk kerl kero kerr kfcf kfco kfcr kfel kfer kfff kffk kfil kfio kfir kflc kflf kfli kfll kflo kfok kfoo kfor kfrc kfre kfri kfro kfrr kicc kice kick kicl kicr kief kiel kier kife kiff kifl kifr kiic kiii kiik kikc kikf kiki kikk kiko kikr kile kili kilk kill kilo kilr kioc kioe kioi kiok kiol kioo kirc kirf kiri kirk kiro kirr kkci kkck kkcl kkco kkcr kkfi kkfr kkic kkik kkkk kklc kklf kkli kkll kklo kkol kkoo kkor kkrc kkre kkrf kkrk kkrl kkro kkrr klcc klce klci klck klcl klcr klec klee klef klek kleo kler klfc klfe klff klfi klic klif klik klil klio klir klkc klkk klkl klko klkr kllc klle kllk kloc kloe klok klol kloo klor klrc klrf klrk klrr kocf koci kock koei koel kofc kofe koff kofi kofk kofo koii koil koir kokc koke kokf koki kokk koko kokr kolc kole kolf koli kolk koll kolo kolr kooc kooi kook kool kooo koor korc kore korf kori kork korl koro korr krcc krce krci krcl krco krec kree kref krei krek kreo krfc krfe krff krfo krik kril krio krkc krke krki krkk krko krkr krlc krle krlf kroc kroe krof kroi krok krol kroo kror krrc krre krrf krri krrk krrl krro krrr lccc lcce lcer lcfc lcfr lcor lcrl lece leck leco leef leek leel leer lefe leff leic leie leif leik leil leio leir leke leki lekk leko lele leli lell lelo leoc leof leoi leok leor lerc lere lerk lero lfcc lice lick lico licr lief liek liel lier life liff lifl lifo liii liir like liko lile lili lill lilo lio- lior lirc lire liri lirk lirl liro lirr llcc llef lllc llll lloc lloo locc loce loci lock loco loei lofe loff lofi loic loif loik loir loke loki lokk loko lole loli loll lolo looc looe loof look lool loor lore lori lork loro lrfc lric lrif lroc lroi lrrc lrrr o-eo occc occi oce ocee ocef ocke oclc ocre ocrl ocro ocrr oec- oecc oeec oeil oele oere ofcl ofcr ofek ofer off- offc offe offo offr ofik ofor ofre oici oick oier oiii oike oiko oire oker okic okie okir okko oklo okok okol okor okre okro olcc ole- olef olei oleo oler olfe olic olie olio olki olle olli ollo olof olor oocr ooer ooff oolo oooo oore orce orci orco ore- orec orek orel oreo orer orfe orff orfi ori- oric orie orif oril orio orke orko orle orlo oro- oroe orof orok oror orri orro rccc rcfc rcic rcle recc rece reci reck recr