c-cd cccc cccm ccdc ccdm cckm ccmc ccmd ccmm ccoc ccod ccom cdom ckck ckcm ckco ckcy ckdm ckdo ckmo ckoc ckom ckoo ckoy cmcc cmmc cmoc cmoy cmyk cock coco codd cody cok- coko coky com- comc comd comm como cood cook coom coyo cyc- cycc cym- cymo cyy- cyyc dc-y dccc dcom dddd ddoc dkdc dmcc dmcm dmdc dock doco dod- dodd dodo dody doko doky domm domo domy dood dook doom doyk doyo dycd dyck dycm dydd dyko dymd dymo dymy dyo- dyok dyoo kccc kccd kcck kccy kcdc kcdd kcdy kckc kckk kckm kcko kcky kcmc kcmd kcmk kcmm kcmo kcmy kcom kcyk kcyy kdcc kdcd kdco kddc kddd kddk kdkd kdkk kdko kdmc kdmd kdmo kdoc kdok kdom kdyk kdym kkcd kkck kkcm kkco kkcy kkdc kkdd kkdm kkdo kkdy kkkk kkmc kkmk kkmo kkmy kkoo kkoy kkyc kkyy kmcc kmcd kmcm kmco kmdo kmdy kmkk kmko kmky kmmk kmmm kmmo kmmy kmoc kmod kmok kmom kmoy kmyc kmyk kmyo kmyy kocd kock kocm kodk kodm kodo kody kokc kokk koko koky komc komo komy kooc kook kooo koyo koyy kycc kyck kycm kydd kydo kydy kykc kykd kykk kykm kyky kym- kymo kyok kyoo kyoy kyyk kyym kyyo kyyy mccc mccd mcdc mcdd mcdo mckk mcmc mdcc mddm mdmc mdmk mdoc mmcc mmcd mmcm mmdc mmmc mmmd mmmm mmod mmyy mock moco modd modo mody moko moky momo momy mooc mood mook moyd moyo myc- myck myco mydc mydd mymy myo- myod occc ocom oddd oddy odmy odom odoo okko okmo okok okom okym okyo omo- omoo ooky oooo yccc ykko ymck ymyd yock yodo yoko yoky yomo yood yook yoyo yyyy