a-ha aaaa aaac aaah aaar aaca aacc aach aacr aact aagh aaha aara aarc aart aata aatc aatt ac-t acaa acac acag acar acat acca accc acch acct acga acgr acha achh achr acht acr- acra acrc acrr acta actc actg acth actt agac agag agar agat agca agcc agct agga agha aght agra agta agtr ahac ahah ahar ahat ahha ahra ahrc ahrr ahta arac arag arah arar arat arc- arca arch arct arga argh arh- arr- arra arrc arrg arrh arrr arrt arta artc arth artr at-t ataa atac atar atat atca atcc atch atcr atha atra atrc atta attr caaa caac caah caat cac- caca cacc cach cacr caga cagg cagr caha caht cara carc carr cart cat- cata catc cath catt ccaa ccac ccag ccar ccat ccca cccc ccga ccgc ccgt ccha cchr ccra ccrc ccrg ccrt cctc cctt cgac cgcc cgcg chaa chac chag chah char chat chca chch chha chra chrc chrr chrt chtr chtt crac crag crar crat crca crcc crcr crrt crtc ctag ctca ctrc ctta gaar gach gaga gagg gaha gara garg garr gart gata gatc gath gatr gatt gc-c gcaa gcat gccc gcrg gctc gggg gghg ghar ghat grac grat grcc grrr grtc gtaa gtcr gtta haag haar haat hag- haga hagg hagh haha haht hara harc harh harr hart hata hath hatt hcat hcca hccc hcch hcgh hgah hgar hggc hgtc hhaa hhat hhgg hhhh hrac hrrc hrta htcc htra httr raag raat rac- raca racc rach ract raga ragg ragh raha rahr raht rara rata rath ratt rcac rccc rcga rcgc rcrg rctc rctg rgtr rhag rhcg rrah rrat rrrr rtca rtcc rtcg taa- taag taar taat taca tacc tach tact taga tagg tagh taha tahr tara tarc targ tarr tart tata tath tatr tatt tcca tccc tcga tch- tcha tchh tchr tctc tgcc tgtc thaa thag thar that thca thch thra thtr traa trac trag trat trca trcc trra trtc trtr tttt