c-cd cccc cccf cccv ccdc ccdf ccdh ccfc ccfd ccff cctc cctt cctv cdtv cdvd cfcf cfhk cftc cfth cftk chch chfc chkt chtt chtv ckch ckck ckcv ckhv ctcf ctfc ctvt cvcc d-tv dccc dcct dccv dcfc dctc dctv dcvd dddd ddtv dfcc dfdt dhfc dkdc dtcc dtfc dthd dvtk f--k fccf fcch fdtc ffcc ffff fftf ft-c ftcd ftfc hccc hcch hcfc hctv hdfc hdkf hdtt hdtv hhhh hkcc hkdf htcc htfc hvcc kccc kccd kcck kcct kccv kcdc kcdd kcdv kcfc kcfd kcfh kcft kcfv kchf kchh kchk kckc kckf kckk kckv kctc kctv kcvd kcvh kcvk kcvv kdcc kdcd kddc kddd kddf kddk kdfc kdft kdht kdkd kdkk kdkt kdtd kdth kdvv kfcd kfcf kfch kfff kffk kffv kfhc kftc kftk kftt khcc khcf khch khck khct khcv khdc khdk khdv khfd khhk khkk khkv khth khtk khtt khtv khvh kkcd kkch kkck kkct kkdc kkdd kkdt kkdv kkft kkhh kkhk kkkk kktc kktk kktv kkvt kkvv ktcc ktch ktck ktcv ktdc ktdd ktdf ktdk ktdv ktfc kthc kthh kthk ktht kthv ktkc ktkk ktkt kttc kttf ktth kttk kttt kttv ktvc ktvd ktvf ktvk ktvt kvcc kvcf kvch kvck kvct kvcv kvdf kvfc kvfd kvht kvtk kvtt kvtv kvvf kvvv tccc tcdd tcfc tch- tchh tctc tdff tdtv tfdc tftc thch ttfc ttff tttt tvtv vdcc vfcc vhhh vtdk vvvv