c-cd cccc ccdc cced ccee ccoc ccod cd-e cdec cec- cece ceco cedd cede cedo ceec ceke ckck ckco ckdo ckoc ckoo coce cock coco codd code coed cok- coke coko cood cook dccc dddd ddoc dec- decc decd dece deck deco dedd dede dedo deed deek dek- deke dkdc doce dock doco dod- dodd dode dodo doek doke doko dood dook eccc ecce ecco ecdc eced ecko eco- ecod eddc edde eddo ede- edoc edod eede eeee eeke eeoc ekco eked ekek eocd eode kccc kccd kcck kcdc kcdd kcec kced kcee kceo kckc kckk kcko kcoe kdcc kdcd kdce kdco kddc kddd kddk kdec kdkd kdkk kdko kdoc kdoe kdok keck keco kedc kedd kede kedo keed keek kekc keke keko keok kkcd kkck kkco kkdc kkdd kkdo kked kkkk kkoo kocd kock kode kodk kodo koed kokc koke kokk koko kooc kook kooo o-eo occc oce oced ocee ocke oddd oded odeo odoo oec- oecc oedo oeec oked okko okok oooo