cccc cccf cccl cccm ccfc ccff ccfl cckm cclc cclm ccmc ccmm ccnc ccnf ccnm ccoc ccom cfcf cfcl cfcm cfcn cfco cfln cfml cfmo cfnm cfom ckck ckcl ckcm ckco cklf cklm ckln ckml ckmo cknc ckoc ckom ckoo clof clok clom clon cloo cmcc cmll cmmc cmml cmmn cmoc cmon cnco cock coco cofc coff cok- coko col- colk coll colm coln colo com- comc coml comm como con- conc conf conk conn cono coof cook cool coom coon f--k fccf fcnl ffcc ffff flcl flnc floc flok flom flon floo fmno fnlc fock foco fofo folc folk foll folo fomc fomo fono foof fook fool foom foon k-lo kccc kcck kccl kcfc kcfl kcfm kcfn kcfo kckc kckf kckk kckl kckm kckn kcko kclc kclf kclk kcll kclm kcln kcmc kcmf kcmk kcml kcmm kcmn kcmo kcnm kcno kcof kcol kcom kcon kfcf kfcm kfco kfff kffk kffm kffn kflc kflf kfll kfln kflo kfmf kfmk kfml kfmm kfmn kfmo kfnc kfnf kfnk kfnl kfnn kfno kfok kfom kfon kfoo kkck kkcl kkcm kkcn kkco kkfm kkfn kkkk kklc kklf kkll kkln kklo kkmc kkmk kkml kkmo kknm kknn kkno kkol kkon kkoo klcc klck klcl klcm klcn klfc klff klfm klfn klkc klkk klkl klkn klko kllc kllk klmf klmk klmm klmn klnc klnn klno kloc klok klol klon kloo kmcc kmcf kmcl kmcm kmcn kmco kmfc kmfm kmkf kmkk kmkl kmko kmlk kmlo kmmf kmmk kmml kmmm kmmo kmoc kmok kmom kmon knck kncm kncn knco knfl knfm knfo knkk knlc knlf knlm knmc knml knnk knoc knok knol knom knon kocf kock kocm kocn kofc koff kofk kofm kofo kokc kokf kokk kokn koko kolc kolf kolk koll kolm koln kolo komc komo konc konk kono kooc kook kool koon kooo lccc lccm lcfc lfcc llcc lllc llll lloc lloo lmcc lmfm lmln lmno lnnk locc lock locn loco loff lofn lokk loko loll lolo lomm lomo lonk lono looc loof look lool loom loon mccc mccl mcfc mckk mcmc mcml mfcc mkfc mkfm mknk mlcc mmcc mmcl mmcm mmff mmmc mmmm mock mocl moco moff mofo moko molk moll moln molo momo mon- monc monk monn mono mooc mook mool moon nccc nccf nccn ncfc nclc ncln ncmm ncnc ncoc nfff nfon nkfc nkok nlcc nlcf nmff nmmc nmml nmoc nmon nnmc nnnn nock nocl noco noko nolf noll nolo nom- nomo non- nonn nono noo- nook nool noon nooo occc occn oclc ocml ocom ocon ofcl off- offc offo ofml ofno okko oklo okmo okno okok okol okom okon olcc ollo olmo olof olom olon omn- omo- omon omoo onc- oncf onco onlf onno onon ooff oolo oooo