cccc cccm cckm ccmc ccmm ccnc ccnm ccoc ccom ckck ckcm ckco ckmo cknc ckoc ckom ckoo cmcc cmmc cmmn cmoc cmon cnco cock coco cok- coko com- comc comm como con- conc conk conn cono cook coom coon kccc kcck kckc kckk kckm kckn kcko kcmc kcmk kcmm kcmn kcmo kcnm kcno kcom kcon kkck kkcm kkcn kkco kkkk kkmc kkmk kkmo kknm kknn kkno kkon kkoo kmcc kmcm kmcn kmco kmkk kmko kmmk kmmm kmmo kmoc kmok kmom kmon knck kncm kncn knco knkk knmc knnk knoc knok knom knon kock kocm kocn kokc kokk kokn koko komc komo konc konk kono kooc kook koon kooo mccc mckk mcmc mknk mmcc mmcm mmmc mmmm mock moco moko momo mon- monc monk monn mono mooc mook moon nccc nccn ncmm ncnc ncoc nkok nmmc nmoc nmon nnmc nnnn nock noco noko nom- nomo non- nonn nono noo- nook noon nooo occc occn ocom ocon okko okmo okno okok okom okon omn- omo- omon omoo onc- onco onno onon oooo