cccc ccci cccl ccee ccel ccic ccii ccil cclc ccli ccoc cec- cece ceci ceco ceec ceel ceil ceke cel- celc cele celi cell celo ceol cicc cici cico ciee ciel ciii ciko cili cilk cill cilo ckck ckcl ckco ckoc ckoi ckoo clec clee clei clek cleo clic clii clik clio cloe clok cloo coce cock coco coel coil cok- coke coko col- cole coli colk coll colo cook cool e-cl eccc ecce ecci eccl ecco ecil ecko eco- ecol eeee eeke eele eeoc eick eico eiec eiei eike eiki eiko eile ekco ekek ekki ekoi elce elco elec elee elek eleo elic elie elik elil elio elke elki elko elle elli ello eloi elok eole eoli eolo iccc icci iccl icco icec icee icel icke icle icll icoc iecc ieie ieio iele 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 ioii ioio ioke ioko iole iolo iooi iooo k-ci k-lo kccc kcci kcck kccl kcec kcee kcei kcel kceo kcic kcie kcii kcil kckc kckk kckl kcko kclc kcle kcli kclk kcll kcoe kcol keck keco keek keel keii keik keil keio kekc keke keki kekl keko kele keli kelk kell kelo keok keol kicc kice kick kicl kiel kiic kiii kiik kikc kiki kikk kiko kile kili kilk kill kilo kioc kioe kioi kiok kiol kioo kkci kkck kkcl kkco kkic kkik kkkk kklc kkli kkll kklo kkol kkoo klcc klce klci klck klcl klec klee klek kleo klic klik klil klio klkc klkk klkl klko kllc klle kllk kloc kloe klok klol kloo koci kock koei koel koii koil kokc koke koki kokk koko kolc kole koli kolk koll kolo kooc kooi kook kool kooo lccc lcce lece leck leco leek leel leic leie leik leil leio leke leki lekk leko lele leli lell lelo leoc leoi leok lice lick lico liek liel liii like liko lile lili lill lilo lio- llcc lllc llll lloc lloo locc loce loci lock loco loei loic loik loke loki lokk loko lole loli loll lolo looc looe look lool o-eo occc occi oce ocee ocke oclc oec- oecc oeec oeil oele oici oick oiii oike oiko okic okie okko oklo okok okol olcc ole- olei oleo olic olie olio olki olle olli ollo oolo oooo