cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccoc ccrc ccre ccrf ccri ccrl ccrt cctc cctl cctt cec- cece ceci ceco cect ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell celo celt ceol ceor cer- cerc cere cerf ceri cerl cero cert cet- cete ceti ceto cfcf cfcl cfco cffr cfit cfor cfre cfrt cftc cfte cftk cftl cftr cicc cici cico cicr cict ciee ciel cier cife ciff cifl ciii ciit ciko cikr cili cilk cill cilo cilt cior circ cire ciri cirk cirl ciro cirr cirt cite citf citi citl cito citt ckck ckcl ckco cker ckfi ckfr cklf ckoc ckoi ckoo ckor ckot ckrc clec clee clef clei clek cleo cler clet clic clif clii clik clio clir clit cloe clof clok cloo clor clot clri clro cltc coce cock coco coct coel cofc cofe coff cofi coft coif coil coir coit cok- coke coko col- cole coli colk coll colo colt coof cook cool coot cor- corc core corf cori cork corl coro corr cort cotc cote coti coto cott crcc crce crcr cre- crec cree crei creo cret crfc crfl cric crie crif crik crit crkc crkl crlf croc croe crok crol croo cror crot crrt crtc crtf crtl ctcf ctec ctfc ctfo ctic ctle ctol ctor ctot ctrc ctrl e-cl eccc ecce ecci eccl ecco ecct ecef ecfc ecfr ecil ecit ecko eclt eco- ecol ecot ecrc ecrf ecri ecrl ecrr ect- ectc ectf ecto eeee eefe eefl eeke eele eeoc eerc eero eetc eete efco efeo efet effi efic efik efil efit efke efor eft- eick eico eiec eiei eier eike eiki eiko eile eire eitc eiti eito eitr ekco ekek eker eket ekfc ekki ekoi elce elco elec elee elef elek eleo eler elet elfc elfe elfi elft elic elie elif elik elil elio elit elke elki elko elle elli ello eloi elok elro elte elto eoir eole eoli eolo eore eori eorl eotc eoto ercc erce erec erei erel erer eret erfc erft eric erie erik eril erio erit erke erki erle erli erll eroc eroe eroi erol eroo errc erre erro ertl etcc etco etec etee etel eter etfc etfe etic etik etio etoe etok etre etro ette etti etto f--k fccf fcic fcii fcot fcto fece feck fect feek feel feer feet fefc fefe feff fefi fefo feie feil feio feir feit feke feko fele felf feli felk fell felo felt feof ferc fere ferk fero ferr fert fete feti fetr fett ffcc ffee ffff ffii ffrr fftf ficc fice fick fico fict fiec fief fiel fier fifc fife fiff fifi fifo fift fiii fiil fike fiki file fili filk fill filo fioe fior fire firk fitc fite fiti fitt flcl flee fler flet flic flii flik flit floc floe flok floo flor flot fltk foce foci fock foco foer fofo foie foil foke foki folc fole foli folk foll folo folr folt foof fook fool foot for- fore fori fork forl foro forr fort fote foti foto fott frcc free frei freo fret frfc fric frie frik fril frio frit froe frol frot ft-c ft-l fter ftfc ftii iccc iccf icci iccl icco iccr icct icec icee icef icel icer icet icke icle icll iclr icoc icor icrc icre icrf icrr icrt iecc ieet ieie ieio iele iere ieri ietf iett ifco ifel ifer ific ifil ifit ifor ifrf ifri ifto iiie iiii iiio iiit iioi iioo iirc iitr iitt ikee iker ikki ikko ikoo ikri ilce ile- ilec ilek ileo iler ilet ilic ilie ilio ilir ilit ilke ilki ill- ille illi illo illt iloc ilok iloo ilot ilre ioci ioee ioel iofc ioii ioio ioit ioke ioko iole iolo ioof iooi iooo iore iori iote iotf ioto ircc iree irel irer irfe iri- iric irie iril irio irki iroc irrc irre irri irte irtf irti itec itek itel iter itet itic itie itif itil itko itll itof itoi itol itoo itor itrf itri ittf itto k-ci k-lo kccc kcci kcck kccl kccr kcct kcec kcee kcei kcel kceo kcet kcfc kcfi kcfl kcfo kcft kcic kcie kcif kcii kcil kcir kcit kckc kckf kckk kckl kcko kckr kclc kcle kclf kcli kclk kcll kclr kclt kcoe kcof kcol kcor kcot kcrc kcri kcro kcrr kcrt kctc kcte kcti kcto keck keco kecr keef keek keel keer keet kefc keff kefr keft keif keii keik keil keio keir kekc keke keki kekl keko kele kelf keli kelk kell kelo kelt keok keol ker- kerc kere kerf keri kerk kerl kero kerr kert ket- ketc kete ketf keti ketk keto ketr kett kfcf kfco kfcr kfel kfer kfff kffk kfil kfio kfir kfit kflc kflf kfli kfll kflo kflt kfok kfoo kfor kfrc kfre kfri kfro kfrr kftc kfte kfti kftk kftt kicc kice kick kicl kicr kict kief kiel kier kife kiff kifl kifr kift kiic kiii kiik kiit kikc kikf kiki kikk kiko kikr kikt kile kili kilk kill kilo kilr kilt kioc kioe kioi kiok kiol kioo kiot kirc kirf kiri kirk kiro kirr kirt kitc kite kiti kitl kito kitr kitt kkci kkck kkcl kkco kkcr kkct kkfi kkfr kkft kkic kkik kkit kkkk kklc kklf kkli kkll kklo kkol kkoo kkor kkot kkrc kkre kkrf kkrk kkrl kkro kkrr kkrt kktc kktk kktl klcc klce klci klck klcl klcr klec klee klef klek kleo kler klet klfc klfe klff klfi klft klic klif klik klil klio klir klit klkc klkk klkl klko klkr kllc klle kllk kloc kloe klok klol kloo klor klrc klrf klrk klrr kltc kltf klti kltk klto kltr kltt kocf koci kock koct koei koel kofc kofe koff kofi kofk kofo koft koii koil koir koit kokc koke kokf koki kokk koko kokr kolc kole kolf koli kolk koll kolo kolr kolt kooc kooi kook kool kooo koor koot korc kore korf kori kork korl koro korr kort kotc kote koti kotk koto kotr kott krcc