c-cd cccc ccdc ccdn ccjo ccnc ccoc ccod cdnc cdon cjcj cjdc cjon ckck ckco ckdo cknc ckoc ckoo cnco cndd cnnj cock coco codd cojo cok- coko con- conc cond conj conk conn cono cood cook coon dccc dcon dddd ddoc dkdc dnoc dock doco dod- dodd dodo dojo doko donc dond donk donn dono dood dook doon jccc jjcc jnco jock joco jodo jojo jond jonk jonn jono jook joon kccc kccd kcck kcdc kcdd kcjc kcjj kcjk kckc kckj kckk kckn kcko kcnd kcno kcon kdcc kdcd kdco kddc kddd kddk kdkd kdkk kdkn kdko kdnd kdnk kdnn kdno kdoc kdok kjcc kjcd kjck kjjd kjjj kjjk kjjo kjkj kjkk kjno kjoc kjoj kjok kjon kkcd kkcj kkck kkcn kkco kkdc kkdd kkdj kkdo kkjd kkjk kkkj kkkk kknd kknn kkno kkoj kkon kkoo knck kncn knco kndc kndd kndk kndn kndo knjo knkk knnd knnk knoc knod knok knon kocd kock kocn kodj kodk kodo kojd kojo kokc kokk kokn koko konc kond konk kono kooc kook koon kooo nccc nccn ncdc ncdn ncnc ncnd ncoc ndcc nddo ndoc njdc nkok nnnn nock noco nodo noko non- nonn nono noo- nooj nook noon nooo occc occn ocon oddd odon odoo ojok okko okno okok okon onc- oncd onco ondo onno onod onon oooo