a-ii aaaa aaac aaai aaas aaca aacc aaci aacs aact aaic aaii aais aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acag acai acas acat acca accc acci accs acct acga acgi acgs aci- acia acic acis acsa acsc acsi acss acst acta actc actg acti acts actt agac agag agai agas agat agca agcc agct agga aggi agia agic agig agii agis agit agsa agsg agst agta agts aiai aias aica aicc aics aiga aiia aiic aisa aisg aisi aist aita aiti aits aitt asaa asac asag asai asas asat asc- asca ascc asci asct asgt asia asic asii asis asit assa assc assi asss asst asta astc asti asts at-t ataa atac atai atas atat atca atcc atcs atia atic atis atit atsc atsi atst atta atti atts caaa caac caas caat cac- caca cacc caci caga cagg cagi cags caia caic cais cait casa casc casi cass cast cat- cata catc cati cats catt ccaa ccac ccag ccai ccas ccat ccca cccc ccci cccs ccga ccgc ccgs ccgt ccic ccii ccis ccsa ccsg ccsi ccss ccst cctc cctt cgac cgas cgcc cgcg cggs cgis cgss cgst ciaa cias ciat cica cicc cici cics cict ciga cigi cigs ciia ciii ciis ciit cis- cisa cisc ciss cist cita citg citi cits citt csaa csac csas csat cscc csci cscs csia csis csit cssa csta cstc cstg csts ctag ctca ctia ctic ctsa ctsc ctss ctta ctts gaas gaga gagg gagi gags gaia gaig gais gait gasa gasc gasi gass gast gata gatc gati gats gatt gc-c gcaa gcat gccc gccs gcic gcii gcss gcst gctc gcts gggg ggss giaa giac giai gias giat gica giga gigg gigi gigs giis gisa giss gist gita gits gsat gsis gtaa gtcs gtta iaaa iaac iaai iaas iaat iaca iacc iacs iact iags iaia iais iasa iasc iasi iata iatc iati icaa icac icag icai icas icat icca iccc icci iccs icct icga icgc icis icsa icsc icsi icss icst icta icts igac igas igcc igga iggs igia igis iiac iias iica iiii iiis iiit iisc iisi iist iita iitt is-a isac isai isas isat isca iscc isci iscs isct isgc isia isic isis isit issa issc issi isss ista istc isti ists itaa itac itai itas itat itcs itgc itgs itia itic itis itsa itsi itta s-ic s-ii sa-c saac saag saas saat saca sacc saci sacs sact saga sagg sagi sags sagt saia saic sais sait sasa sasc sasi sass sast sata satc satg sati sats satt scaa scac scag scai scas scat sccc sccs scct scgs sci- scia scic scis scit scsa scsc scsi scst sctc scts sgaa sgac sgca sgcg sggg sggs sgic sgss sgta sgts siaa siac siag siai sias siat sica sicc sici sics siga sigg sigi sigs siit sisa sisc sisi siss sist sit- sita sitc siti sits sitt ssaa ssac ssas ssat ssca sscc ssci sscs ssgs ssgt ssis ssit sssa sssc sssi ssss ssta sstc ssts stac stag stai stas stat stca stcc stcs stia stic stig stis stit stsi stss sttc taa- taag taas taat taca tacc taci tacs tact taga tagg tagi tags taia taig tais tait tasa tasc tasi tass tast tata tati tats tatt tcca tccc tcga tctc tcts tgcc tgtc tgts tiaa tias tica ticc tics tiga tigi tigs tiit tisa tisi tiss tist tita titc titi tits titt tsaa tsai tsat tsca tscc tscg tsgt tsia tsig tsis tssa tssg tssi tsst tstc tsts ttss tttt