a-ha aaaa aaac aaad aaah aaap aaar aaca aacc aacd aach aacp aacr aada aadc aaha aapa aapc aaph aara aarc aard aarp acaa acac acad acap acar acca accc accd acch accp acda acdc acdp acha achh achp achr acpa acpd acpr acr- acra acrc acrr adaa adac adad adah adap adar adcc adda addc addd addr adha adhd adp- adra ahac ahad ahah ahar ahha ahra ahrc ahrr apac apah apap apar apca apcc apcd apcr apda apdd aph- apha aphc appa appc appd apph appr apra aprc arac arad arah arap arar arc- arca arch arda ardc arh- arpa arr- arra arrc arrh arrr c-cd caaa caac caah caap cac- caca cacc cach cacr cada cadc cadd cadr caha capa capc capd caph capp cara carc card carp carr ccaa ccac ccad ccap ccar ccca cccc cccp ccdc ccdh ccdp ccdr ccha cchp cchr ccpa ccpp ccpr ccra ccrc ccrp cd-r cdaa cdac cdad cdda cddr chaa chac chad chah chap char chca chch chcp chha chpa chpp chpr chra chrc chrd chrp chrr cpaa cpac cpad cpap cpca cpha cppa cppd crac crap crar crca crcc crcr crda crdc crpc daad daap daar daca dada daha dahp dapa dapp dara darc dard darp darr dcca dccc dccp dcra dddd ddrc dhaa dhad dhap dhar dhcp dhpr dpaa dpac dpcp dphp dppa dppc dpph draa drac drad drap drar drca drda drra haad haar hada hadh haha hapa happ hara harc hard harh harp harr hcap hcca hccc hcch hcdr hcpc hcrd hcrp hdca hdda hdra hhaa hhhh hhpa hhpc hpac hpcc hpdh hrac hrad hrap hrdc hrpc hrpp hrrc paap paar paca pacd pach pada padd paha pahp papa papp papr par- para parc pard parp parr pcaa pcad pcap pcca pccc pcha pchp pcpp pcra pcrc pcrd pdac pdca pdcp pdpa pdpr pdrc phad phah phar phcc phpa phrr ppac ppad ppap ppar ppcc ppcd pppa pppd pppp pprc prad prar prca prcc prcd prcp prpd prrd raad rac- raca racc rach rada radc radd radh radr raha rahr rapa rapc rapd raph rapp rara rcac rccc rcdc rcpd rcrd rdac rdap rdpc rhap rhcp rpca rpdp rrad rrah rrrr