c-cd cccc cccm ccdc ccdh ccdm ccdn ccdr cchr ccmc ccmd ccmm ccnc ccnm ccnr ccrc ccrt cctc cctt cd-r cddr cdnc chch chcm chmc chmn chmt chnc chnm chnr chrc chrd chrn chrr chrt chtm chtr chtt cmcc cmdr cmhc cmmc cmmn cmnh cmrn cmrr cmtc cndd cnrc cnrr cnrt cntc cntm cntr crcc crcr crdc crmn crrt crtc crtm ctrc ctrm ctrn cttn dccc dcct dctc dctm dddd ddrc dhrn dmcc dmch dmcm dmdc dmdt dmhc dmrc dmtn dnrc dntt drnh dtcc dthd hccc hcch hcdr hcmc hcmm hcrd hdrm hdtt hhhh hmdt hmmm hmtd hndd hntr hrdc hrdn hrrc htcc httm httr mccc mccd mcdc mcdd mcht mcmc mcmt mcrc mcrd mctc mdcc mdch mddm mdhc mdmc mdnt mdrc mhmm mhmr mmcc mmcd mmcm mmct mmdc mmhm mmmc mmmd mmmh mmmm mmrc mndr mntn mr-c mrcc mrdd mrmc mrmd mrnc mrrc mrtm mrtn mrtt mtcr mtdh mtnt mtrc mtrr mttr nccc nccn nccr ncct ncdc ncdn ncdr nchc nchd ncmh ncmm ncnc ncnd ncrc nctc nctr ndcc ndmc ndnt ndrc ndtc nhcc nhmc nhnn nhrc nmdc nmmc nmnh nmnt nmrc nmtc nnmc nnmt nnnn nntn nrdc nrrc nrrd ntcc nthm nthn ntht ntnd ntrc nttm nttr rccc rcdc rchm rcnr rcrd rctc rdcm rhcm rndc rndm rnnt rntd rrmc rrrr rtcc rtcm rtdt rtmc rtnd tccc tcdd tch- tchh tchr tcnn tctc thch thdr thmt thnt thtr tmcc tmcm tmnt tmtt tncc tndd trcc trmd trtc trtr ttcn tttt