-ic a-a a-c a-i a-t aaa aac aae aag aai aak aas aat ac- aca acc ace acg aci ack acs act aea aec aee aeg aei aek aes aet ag- aga agc age agg agi agk ags agt ai- aia aic aie aig aii aik ais ait aka akc ake akg aki akk aks as- asa asc ase asg asi ask ass ast at- ata atc ate atg ati ats att c-- caa cac cae cag cai cak cas cat cca ccc cce ccg cci cck ccs cct ce- cea cec cee ceg cei cek ces cet cga cgc cge cgg cgi cgs cgt ci- cia cic cie cig cii cik cis cit cka ckc cki cks ckt csa csc cse csg csi csk css cst cta ctc cte ctg cti ctk cts ctt eaa eac eae eag eai eak eas eat ec- eca ecc ece ecg eci eck ecs ect eea eec eee eeg eek ees eet ega egc ege egg egi egs egt eia eic eie eig eii eik eis eit eka ekc eke ekg eki eks ekt es- esa esc ese esg esi esk ess est eta etc ete etg eti etk ets ett gaa gac gae gag gai gak gas gat gca gcc gce gcg gci gck gcs gct ge- gea gec gee geg gei gek ges get gga ggc ggg ggi ggs ggt gia gic gie gig gii gik gis git gka gks gkt gsa gsc gse gsg gsi gsk gss gst gta gtc gte gtg gti gtk gts gtt ia- iaa iac iae iag iai ias iat ica icc ice icg ici ick ics ict ie- iea iec iee ieg iei iek ies iet iga igc ige igg igi igk igs igt iia iic iie iii iis iit ika ikc ike iki ikk iks ikt is- isa isc ise isg isi isk iss ist ita itc ite itg iti itk its itt k-t ka- kaa kac kae kag kai kak kas kat kca kcc kce kcg kci kck kcs kct ke- kea kec kee keg kei kek kes ket kga kgc kgi kgs kia kic kie kig kii kik kis kit kkc kke kki kkk kks kkt ksa ksc kse ksg ksi ksk kss kst kta ktc kte ktg ktk kts ktt saa sac sae sag sai sak sas sat sca scc sce scg sci sck scs sct se- sea sec see seg sei sek ses set sga sgc sge sgg sgi sgk sgs sgt sia sic sie sig sii sik sis sit sk- ska skc ske skg ski skk sks skt ss- ssa ssc sse ssg ssi ssk sss sst sta stc ste stg sti stk sts stt taa tac tae tag tai tak tas tat tca tcc tce tcg tci tck tcs tct te- tea tec tee teg tei tek tes tet tga tgc tge tgg tgi tgk tgs tgt tia tic tie tig tii tik tis tit tka tkc tke tkg tkk tks tkt tsa tsc tse tsg tsi tsk tss tst tta ttc tte ttg tti ttk tts ttt

-ase a-ak a-ii aaaa aaac aaae aaai aaas aaca aacc aace aaci aack aacs aact aaea aaec aaes aage aaic aaii aais aaka aake aasa aasc aase aasi aass aast aata aatc aatk aatt ac-t acaa acac acae acag acai acas acat acca accc acce acci accs acct ace- acea acec acek aces acet acga acgi acgs aci- acia acic acie acis acke acks acsa acsc acse acsi acss acst acta actc acte actg acti acts actt aeac aeas aeci aect aega aeit aeka aesc aess aest aeta aetc aett agac agag agai agas agat agca agcc agce agct agea agee agei ages aget agga agge aggi agia agic agie agig agii agis agit agsa agsg agst agta agte agts aiai aias aica aicc aice aics aiea aiee aiet aiga aiia aiic aika aike aiki aiks aisa aise aisg aisi aisk aist aita aite aiti aits aitt akaa akae akai akas akca akee akeg akes akia akie akik akis akka akki aksa aksi akst akte asaa asac asae asag asai asak asas asat asc- asca ascc asce asci asct asea asec asee asek ases aset asge asgt asia asic asie asii asik asis asit aska aske aski asks askt assa assc asse assi assk asss asst asta astc aste asti asts at-t ataa atac atae atai atak atas atat atca atcc atck atcs atea atec atee atei ates atia atic atie atik atis atit atka atkt atsc atse atsi atst atta atte atti atts caaa caac caas caat cac- caca cacc cace caci cack caec caei caes caga cage cagg cagi cags caia caic caik cais cait caka cake casa casc case casi cask cass cast cat- cata catc cate cati cats catt ccaa ccac ccag ccai ccas ccat ccca cccc ccci cccs ccee ccga ccgc ccgs ccgt ccic ccii ccis ccsa ccsg ccsi ccss ccst cctc cctt ceac ceas ceat cec- ceca cece ceci cecs cect ceec cees cege ceke cesa cesc cese cesg cesi cess cest cet- ceta cete ceti cets cgac cgas cgcc cgcg cges cggs cgis cgss cgst ciaa ciak cias ciat cica cicc cici cics cict ciee cies ciga cigi cigs ciia ciii ciis ciit cika cis- cisa cisc cise cisk ciss cist cita cite citg citi cits citt ckac ckat ckck ckcs ckga cksa ckst ckts csaa csac csak csas csat cscc csce csci cscs csea csec csee cset csia csik csis csit cska csks cssa csse csta cstc cstg csts ctae ctag ctca ctec ctge ctia ctic ctsa ctsc ctss ctta ctts eaca eacc eaec eaga eage easa ease easi east eata eate eati eats ecaa ecac ecai ecat ecca eccc ecce ecci ecct eces ecgs ecig ecis ecit ecka ecks ecsa ecsc ecse ecss ect- ecta ectc ects eeca eecs eeea eeee eees eega eegs eeka eeke eeks eese eesi eesk eeta eetc eete eets egaa egae egas egat egcc egcg egea egec egee egge eggi eggs egis egks egsc egss egta