cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccrc ccre ccrf ccri ccrl ccrt cctc cctl cctt cec- cece ceci cect ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell celt cer- cerc cere cerf ceri cerl cert cet- cete ceti cfcf cfcl cffr cfit cfre cfrt cftc cfte cftk cftl cftr cicc cici cicr cict ciee ciel cier cife ciff cifl ciii ciit cikr cili cilk cill cilt circ cire ciri cirk cirl cirr cirt cite citf citi citl citt ckck ckcl cker ckfi ckfr cklf ckrc clec clee clef clei clek cler clet clic clif clii clik clir clit clri cltc crcc crce crcr cre- crec cree crei cret crfc crfl cric crie crif crik crit crkc crkl crlf crrt crtc crtf crtl ctcf ctec ctfc ctic ctle ctrc ctrl e-cl eccc ecce ecci eccl ecct ecef ecfc ecfr ecil ecit eclt ecrc ecrf ecri ecrl ecrr ect- ectc ectf eeee eefe eefl eeke eele eerc eetc eete efet effi efic efik efil efit efke eft- eick eiec eiei eier eike eiki eile eire eitc eiti eitr ekek eker eket ekfc ekki elce elec elee elef elek eler elet elfc elfe elfi elft elic elie elif elik elil elit elke elki elle elli elte ercc erce erec erei erel erer eret erfc erft eric erie erik eril erit erke erki erle erli erll errc erre ertl etcc etec etee etel eter etfc etfe etic etik etre ette etti f--k fccf fcic fcii fece feck fect feek feel feer feet fefc fefe feff fefi feie feil feir feit feke fele felf feli felk fell felt ferc fere ferk ferr fert fete feti fetr fett ffcc ffee ffff ffii ffrr fftf ficc fice fick fict fiec fief fiel fier fifc fife fiff fifi fift fiii fiil fike fiki file fili filk fill fire firk fitc fite fiti fitt flcl flee fler flet flic flii flik flit fltk frcc free frei fret frfc fric frie frik fril frit ft-c ft-l fter ftfc ftii iccc iccf icci iccl iccr icct icec icee icef icel icer icet icke icle icll iclr icrc icre icrf icrr icrt iecc ieet ieie iele iere ieri ietf iett ifel ifer ific ifil ifit ifrf ifri iiie iiii iiit iirc iitr iitt ikee iker ikki ikri ilce ile- ilec ilek iler ilet ilic ilie ilir ilit ilke ilki ill- ille illi illt ilre ircc iree irel irer irfe iri- iric irie iril irki irrc irre irri irte irtf irti itec itek itel iter itet itic itie itif itil itll itrf itri ittf k-ci kccc kcci kcck kccl kccr kcct kcec kcee kcei kcel kcet kcfc kcfi kcfl kcft kcic kcie kcif kcii kcil kcir kcit kckc kckf kckk kckl kckr kclc kcle kclf kcli kclk kcll kclr kclt kcrc kcri kcrr kcrt kctc kcte kcti keck kecr keef keek keel keer keet kefc keff kefr keft keif keii keik keil keir kekc keke keki kekl kele kelf keli kelk kell kelt ker- kerc kere kerf keri kerk kerl kerr kert ket- ketc kete ketf keti ketk ketr kett kfcf kfcr kfel kfer kfff kffk kfil kfir kfit kflc kflf kfli kfll kflt kfrc kfre kfri 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 kikr kikt kile kili kilk kill kilr kilt kirc kirf kiri kirk kirr kirt kitc kite kiti kitl kitr kitt kkci kkck kkcl kkcr kkct kkfi kkfr kkft kkic kkik kkit kkkk kklc kklf kkli kkll kkrc kkre kkrf kkrk kkrl kkrr kkrt kktc kktk kktl klcc klce klci klck klcl klcr klec klee klef klek kler klet klfc klfe klff klfi klft klic klif klik klil klir klit klkc klkk klkl klkr kllc klle kllk klrc klrf klrk klrr kltc kltf klti kltk kltr kltt krcc krce krci krcl krec kree kref krei krek kret krfc krfe krff krft krik kril krit krkc krke krki krkk krkr krlc krle krlf krlt krrc krre krrf krri krrk krrl krrr krrt krtc krti krtk krtr ktcc ktce ktck ktcl ktcr ktec ktee ktek ktel ktfc ktfi ktfl ktic ktie ktik ktil ktkc ktke ktkk ktkr ktkt ktlf ktli ktlk ktlr ktlt ktrc ktre ktrf ktri ktrk ktrl ktrr ktrt kttc kttf ktti kttk kttr kttt lccc lcce lcer lcfc lcfr lcrl lctl lece leck lect leef leek leel leer leet lefe leff left leic leie leif leik leil leir leit leke leki lekk lele leli lell lerc lere lerk lert lete leti lett lfcc lice lick licr lict lief liek liel lier liet life liff lifl lift liii liir like lile lili lill lilt lirc lire liri lirk lirl lirr lirt lite liti litl litr litt llcc llef llet lllc llll lrfc lric lrif lrrc lrrr ltcc ltci ltee ltfc ltke lttc lttr rccc rcet rcfc rcic rcle rctc rcti recc rece reci reck recr rect reef reek reel reet refe reff refi refl refr reft reif reii reik reil reir reit reke reki rekt rele rell relt rere reri rert rete reti retr rett rfef rffc rffl rfic rftc ricc rice rick rict rief riek riel rier riet rife riff rift riif rike riki rikk rile rill rire riri rite riti ritl ritt rkkf rlee rlef rlif rrfc rrif rrle rrrr rtcc rtce rtee rtei rtfc rtle rtlt tccc tcfc tctc teck tecl tecr tect teec teef teek teel teer teet tefc teff tefi tefl teft teic teie teil teir teke tel- telc tele teli tell telt ter- terc tere terf teri terk terr tete teti tetr tett tfec tftc ticc tice tick tie- tiee tief tiei tiel tier tiet tiff tift tiit tike tiki tile till tilr tilt tire tiri tirl tirr titc tite titi titt tlik tlli trcc trcl tre- trec tree tref trei trek tret trfc trfr tri- tric trie trif trik tril trit trtc trte trtr tter ttfc ttff tttt