cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil cclc ccli ccoc cec- cece ceci ceco ceec ceel cef- cefc ceil ceke cel- celc cele celf celi cell celo ceol cfcf cfcl cfco cicc cici cico ciee ciel cife ciff cifl ciii ciko cili cilk cill cilo ckck ckcl ckco ckfi cklf ckoc ckoi ckoo clec clee clef clei clek cleo clic clif clii clik clio cloe clof clok cloo coce cock coco coel cofc cofe coff cofi coif coil cok- coke coko col- cole coli colk coll colo coof cook cool e-cl eccc ecce ecci eccl ecco ecef ecfc ecil ecko eco- ecol eeee eefe eefl eeke eele eeoc efco efeo effi efic efik efil efke eick eico eiec eiei eike eiki eiko eile ekco ekek ekfc ekki ekoi elce elco elec elee elef elek eleo elfc elfe elfi elic elie elif elik elil elio elke elki elko elle elli ello eloi elok eole eoli eolo f--k fccf fcic fcii fece feck feek feel fefc fefe feff fefi fefo feie feil feio feke feko fele felf feli felk fell felo feof ffcc ffee ffff ffii ficc fice fick fico fiec fief fiel fifc fife fiff fifi fifo fiii fiil fike fiki file fili filk fill filo fioe flcl flee flic flii flik floc floe flok floo foce foci fock foco fofo foie foil foke foki folc fole foli folk foll folo foof fook fool iccc iccf icci iccl icco icec icee icef icel icke icle icll icoc iecc ieie ieio iele ifco ifel ific ifil iiie iiii iiio iioi iioo ikee ikki ikko ikoo ilce ile- ilec ilek ileo ilic ilie ilio ilke ilki ill- ille illi illo iloc ilok iloo ioci ioee ioel iofc ioii ioio ioke ioko iole iolo ioof iooi iooo k-ci k-lo kccc kcci kcck kccl kcec kcee kcei kcel kceo kcfc kcfi kcfl kcfo kcic kcie kcif kcii kcil kckc kckf kckk kckl kcko kclc kcle kclf kcli kclk kcll kcoe kcof kcol keck keco keef keek keel kefc keff keif keii keik keil keio kekc keke keki kekl keko kele kelf keli kelk kell kelo keok keol kfcf kfco kfel kfff kffk kfil kfio kflc kflf kfli kfll kflo kfok kfoo kicc kice kick kicl kief kiel kife kiff kifl kiic kiii kiik kikc kikf kiki kikk kiko kile kili kilk kill kilo kioc kioe kioi kiok kiol kioo kkci kkck kkcl kkco kkfi kkic kkik kkkk kklc kklf kkli kkll kklo kkol kkoo klcc klce klci klck klcl klec klee klef klek kleo klfc klfe klff klfi klic klif klik klil klio klkc klkk klkl klko kllc klle kllk kloc kloe klok klol kloo kocf koci kock koei koel kofc kofe koff kofi kofk kofo koii koil kokc koke kokf koki kokk koko kolc kole kolf koli kolk koll kolo kooc kooi kook kool kooo lccc lcce lcfc lece leck leco leef leek leel lefe leff leic leie leif leik leil leio leke leki lekk leko lele leli lell lelo leoc leof leoi leok lfcc lice lick lico lief liek liel life liff lifl lifo liii like liko lile lili lill lilo lio- llcc llef lllc llll lloc lloo locc loce loci lock loco loei lofe loff lofi loic loif loik loke loki lokk loko lole loli loll lolo looc looe loof look lool o-eo occc occi oce ocee ocef ocke oclc oec- oecc oeec oeil oele ofcl ofek off- offc offe offo ofik oici oick oiii oike oiko okic okie okko oklo okok okol olcc ole- olef olei oleo olfe olic olie olio olki olle olli ollo olof ooff oolo oooo