c-cd cccc cccl ccdc ccdn cclc ccnc ccoc ccod cddl cdnc cdon ckck ckcl ckco ckdo ckln cknc ckoc ckoo clcd cldc clod clok clon cloo cnco cndd cock coco codd codl cok- coko col- cold colk coll coln colo con- conc cond conk conn cono cood cook cool coon dccc dccl dcon dddd ddlc ddoc dkdc dlco dnoc dock doco dod- dodd dodo doko dold dolk doll dolo donc dond donk donn dono dood dook dool doon k-lo kccc kccd kcck kccl kcdc kcdd kckc kckk kckl kckn kcko kclc kclk kcll kcln kcnd kcno kcol kcon kdcc kdcd kdco kddc kddd kddk kddl kdkd kdkk kdkn kdko kdlc kdld kdll kdlo kdnd kdnk kdnn kdno kdoc kdok kkcd kkck kkcl kkcn kkco kkdc kkdd kkdl kkdo kkkk kklc kkld kkll kkln kklo kknd kknn kkno kkol kkon kkoo klcc klcd klck klcl klcn kldc kldd kldn klkc klkk klkl klkn klko kllc kllk klnc klnd klnn klno kloc klok klol klon kloo knck kncn knco kndc kndd kndk kndl kndn kndo knkk knlc knnd knnk knoc knod knok knol knon kocd kock kocn kodk kodl kodo kokc kokk kokn koko kolc kold kolk koll koln kolo konc kond konk kono kooc kook kool koon kooo lccc lcdd llcc lldc lllc llll lloc llod lloo lndn lnnk locc lock locn loco lokk loko lold loll lolo lond lonk lono looc lood look lool loon nccc nccn ncdc ncdn nclc ncln ncnc ncnd ncoc ndcc nddo ndoc nkok nlcc nnnn nock nocl noco nodo noko nold noll nolo non- nonn nono noo- nook nool noon nooo occc occn oclc ocon oddd odon odoo okko oklo okno okok okol okon olcc oldn ollo olon onc- oncd onco ondo onno onod onon oold oolo oooo