a-ha aaaa aaac aaad aaah aaar aaca aacc aacd aach aacr aact aada aadc aadt aaha aara aarc aard aart aata aatc aatt ac-t acaa acac acad acar acat acca accc accd acch acct acda acdc acdt acha achh achr acht acr- acra acrc acrr acta actc acth actt adaa adac adad adah adar adat adcc adda addc addd addr adha adhd adra adta ahac ahad ahah ahar ahat ahha ahra ahrc ahrr ahta arac arad arah arar arat arc- arca arch arct arda ardc arh- arr- arra arrc arrh arrr arrt arta artc arth artr at-t ataa atac atad atar atat atca atcc atch atcr atdt atha atra atrc atta attr c-cd caaa caac caah caat cac- caca cacc cach cacr cada cadc cadd cadr caha caht cara carc card carr cart cat- cata catc catd cath catt ccaa ccac ccad ccar ccat ccca cccc ccdc ccdh ccdr ccha cchr ccra ccrc ccrt cctc cctt cd-r cdaa cdac cdad cdda cddr chaa chac chad chah char chat chca chch chha chra chrc chrd chrr chrt chtr chtt crac crar crat crca crcc crcr crda crdc crrt crtc ctca ctrc ctta daad daar daca dact dada daha dara darc dard darr dart data datr datt dcca dccc dcct dcra dctc dddd ddrc dhaa dhad dhar dhat draa drac drad drar drat drca drda drra dtaa dtac dtcc dthd haad haar haat hada hadh haha haht hara harc hard harh harr hart hata hath hatt hcat hcca hccc hcch hcdr hcrd hdca hdda hdra hdtt hhaa hhat hhhh hrac hrad hrdc hrrc hrta htcc htra httr raad raat rac- raca racc rach ract rada radc radd radh radr radt raha rahr raht rara rata rath ratt rcac rccc rcdc rcrd rctc rdac rrad rrah rrat rrrr rtca rtcc rtdt taa- taar taat taca tacc tach tact tada taha tahr tara tarc tard tarr tart tata tath tatr tatt tcad tcca tccc tcdd tch- tcha tchh tchr tctc tdac tdra thaa thad thar that thca thch thdr thra thtr traa trac trad trat trca trcc trra trtc trtr tttt