c-cd cccc cccf ccci cccl ccdc ccdf ccdi cced ccee ccel ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil cclc ccli cd-e cddl cdec cdef cdfe cdic cdii cdli cec- cece ceci cedd cede cedi ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell cfcf cfcl cicc cici cidc cide cidi ciee ciel cife ciff cifl ciid ciii cili cilk cill ckck ckcl ckfi cklf clcd cldc clec cled clee clef clei clek clic clif clii clik dccc dcci dccl dcfc dcii dcil dcli dddd ddie ddlc dec- decc decd dece deci deck decl dedd dede dedi deed deef deek deel defe deff defi deid deie deif deil dek- deke deld dele delf deli delk dell dfcc dice dici dick dide didi died dief diel dif- diff diii dike diki dile dilf dili dilk dill dkdc dkid dlii dlil e-cl eccc ecce ecci eccl ecdc ecdf ecdl eced ecef ecfc ecil eddc edde eddi ede- edei edel edfl edie edif edik edil edle eede eeee eefe eefl eeke eele effi efic efik efil efke eick eid- eide eidi eiec eied eiei eike eiki eild eile eked ekek ekfc ekki elce elde eldi elec eled elee elef elek elfc elfe elfi elic elid elie elif elik elil elke elki elle elli f--k fccf fcic fcii fdic fece feck fede fedi feed feek feel fefc fefe feff fefi feid feie feil feke feld fele felf feli felk fell ffcc ffee ffff ffii ficc fice fick fidc fide fidf fiec fief fiel fifc fife fiff fifi fiii fiil fike fiki fild file fili filk fill flcl fled flee flic flid flii flik iccc iccf icci iccl icdc icdd icde icdl icec iced icee icef icel icke icle icll idce idec ided idee idef idel idfc idic idid idie idil idle idli iecc ieie ield iele ifcd ifel ific ifid ifil iicd iide iied iiie iiii ikee ikid ikki ilcd ilce ilde ile- ilec iled ilek ilic ilie ilke ilki ill- illd ille illi k-ci k-id kccc kccd kcci kcck kccl kcdc kcdd kcdi kcec kced kcee kcei kcel kcfc kcfd kcfi kcfl kcic kcid kcie kcif kcii kcil kckc kckf kckk kckl kclc kcle kclf kcli kclk kcll kdcc kdcd kdce kddc kddd kddf kddi kddk kddl kdec kdef kdei kdel kdfc kdfi kdic kdil kdkd kdkk kdlc kdld kdlf kdll keck kedc kedd kede kedi keed keef keek keel kefc keff keid keif keii keik keil kekc keke keki kekl keld kele kelf keli kelk kell kfcd kfcf kfed kfel kfff kffk kfil kflc kfld kflf kfli kfll kicc kicd kice kick kicl kidd kide kidi kidk kidl kief kiel kife kiff kifl kiic kiid kiii kiik kikc kikd kikf kiki kikk kild kile kili kilk kill kkcd kkci kkck kkcl kkdc kkdd kkdl kked kkfi kkic kkid kkik kkkk kklc kkld kklf kkli kkll klcc klcd klce klci klck klcl kldc kldd klde klec kled klee klef klek klfc klfd klfe klff klfi klic klid klif klik klil klkc klkk klkl kllc klle kllk lccc lcce lcdd lcfc ldcf ldci ldif lece leck lede ledi leed leef leek leel lefe leff leic leid leie leif leik leil leke leki lekk lele leli lell lfcc lice lick lide lidl lied lief liek liel life liff lifl liii like lile lili lill llcc lldc llef lllc llll