-ana a-ha aaaa aaac aaah aaan aaar aaca aacc aach aacn aacr aact aagh aaha aana aang aara aarc aart aata aatc aatt ac-t acaa acac acag acan acar acat acca accc acch acct acga acgr acha achh achr acht acr- acra acrc acrr acta actc actg acth actt agac agag agan agar agat agca agcc agct agga agha aght agna agra agta agtr ahac ahah ahar ahat ahha ahra ahrc ahrr ahta ana- anaa anac anag anah anan anar anat anca ancc anct ang- anga anha anna annt anrc ant- anta anth antr antt arac arag arah aran arar arat arc- arca arch arct arga argh arh- arna arng arnt arr- arra arrc arrg arrh arrr arrt arta artc arth artr at-t ataa atac atan atar atat atca atcc atch atcr atha atna atra atrc atrn atta attn attr caaa caac caah caan caat cac- caca cacc cach cacr caga cagg cagn cagr caha cahn caht cana canc cang canh cann cant cara carc carn carr cart cat- cata catc cath catt ccaa ccac ccag ccar ccat ccca cccc ccga ccgc ccgt ccha cchr ccna ccnc ccnr ccra ccrc ccrg ccrt cctc cctt cgac cgcc cgcg chaa chac chag chah chan char chat chca chch chgn chha chnc chnr chra chrc chrn chrr chrt chtr chtt cnaa cnac cnag cnna cnrc cnrr cnrt cnta cntc cntr crac crag cran crar crat crca crcc crcr crna crrt crtc ctag ctan ctca ctrc ctrn ctta cttn gaar gach gaga gagg gaha gahn gana ganc gang gann gant gara garg garn garr gart gata gatc gath gatr gatt gc-c gcaa gcat gccc gcna gcrg gctc gggg gghg ggrn ghan ghar ghat gnaa gnac gnar gnat gncc gngc gnrc gnrr grac gran grat grcc grrr grtc gtaa gtcr gtta haag haan haar haat hag- haga hagg hagh haha hahn haht hana hanc hang hann hant hara harc harh harn harr hart hata hath hatt hcat hcca hccc hcch hcgh hcng hgah hgar hggc hgtc hhaa hhat hhgg hhhh hnat hnna hntr hrac hran hrng hrrc hrta htan htcc htra httr naaa naac naag naan naar naat naca nacc nach naga nagc naha nahr naht nan- nana nang nann nant nara narc narg narh narn narr nart nata natc nath natt ncaa ncac ncar ncat ncca nccc nccn nccr ncct ncga ncgr ncha nchc ncna ncnc ncra ncrc ncta nctc nctr ngac ngan ngtn nhcc nhnn nhra nhrc nngn nnnn nntn nrca nrna nrrc nrta ntcc nthn ntht ntrc nttr raag raan raat rac- raca racc rach ract raga ragg ragh raha rahn rahr raht rana ranc rang rann rant rara rata rath ratt rcac rccc rcga rcgc rcnr rcrg rctc rctg rgan rgtr rhag rhcg rnag rnnt rrah rrat rrna rrrr rtan rtca rtcc rtcg taa- taag taan taar taat taca tacc tach tact taga tagg tagh taha tahn tahr tana tang tanh tann tant tara tarc targ tarn tarr tart tata tath tatr tatt tcca tccc tcga tch- tcha tchh tchr tcnn tctc tgcc tgtc thaa thag than thar that thca thch thnt thra thtr tnag tnca tncc traa trac trag tran trat trca trcc trna trng trra trtc trtr ttcn tttt