-ase aaaa aaac aaae aaaf aaas aaca aacc aace aacf aacs aact aaea aaec aaes aafa aafc aaff aage aasa aasc aase aasf aass aast aata aatc aatf aatt ac-t acaa acac acae acag acas acat acca accc acce accf accs acct ace- acea acec aces acet acfc acfe acfs acft acga acgs acsa acsc acse acss acst acta actc acte actf actg acts actt aeac aeaf aeas aect aega aesc aess aest aeta aetc aetf aett afaa afat afca afcc afcs afee afes afet affa affc affs afft afgf afsa afsc afst afta aftc afte afts agac agag agas agat agca agcc agce agct agea agee ages aget agfa agga agge agsa agsg agst agta agte agts asaa asac asae asaf asag asas asat asc- asca ascc asce asct asea asec asee ases aset asfa asge asgt assa assc asse asss asst asta astc aste asts at-t ataa atac atae atas atat atca atcc atcf atcs atea atec atee atef ates atfc atfe atfs atsc atse atst atta atte atts caaa caac caaf caas caat cac- caca cacc cace caec caes cafa cafc cafe caff cafs caga cage cagg cags casa casc case cass cast cat- cata catc cate catf cats catt ccaa ccac ccaf ccag ccas ccat ccca cccc cccf cccs ccee ccfa ccfc ccff ccga ccgc ccgs ccgt ccsa ccsf ccsg ccss ccst cctc cctt ceac ceas ceat cec- ceca cece cecs cect ceec cees cef- cefa cefc cege cesa cesc cese cesg cess cest cet- ceta cete cets cfaa cfac cfae cfca cfcf cfcs cfgs cfsa cfse cfsg cfta cftc cfte cgac cgas cgcc cgcg cges cgfc cggs cgss cgst csaa csac csas csat cscc csce cscf cscs csea csec csee cset csfc cssa csse csta cstc cstg csts ctae ctag ctca ctcf ctec ctfc ctfs ctge ctgf ctsa ctsc ctss ctta ctts eaaf eaca eacc eaec eaga eage easa ease east eata eate eats ecaa ecac ecat ecca eccc ecce ecct ecef eces ecfa ecfc ecfs ecgs ecsa ecsc ecse ecss ect- ecta ectc ectf ects eeca eecs eeea eeee eees eefa eefe eega eegs eese eeta eetc eete eets ef-g efas efca efes efet effa effs efsa eft- efta efts egaa egae egas egat egcc egcg egea egec egee egge eggs egsc egss egta egte egts esac esag esas esat esca esce escs esea esee eses eset esfs essa esse essg esst esta estc este ests etag etas etat etcc etcs etec etee etes etfa etfc etfe etta ette faaa faac faas faca facc face facs fact faes fafa fafc fafe faff fafg fage fagg fags fasa fasc fase fass fast fata fatc fate fatf fats fatt fcas fcat fcca fccf fces fcgs fcsc fcst feaf feas feat fece fect fees feet fefc fefe feff fege fegg fegs fesa fese fess fest feta fete fets fett ffcc ffee ffff ffsa ffss fftf fgcs fgts fsas fscc fsec fsgs fssa fssc fssf fsta ft-c ftea ftfc ftsa ftse gaas gace gaea gaec gaes gafa gafc gaff gaft gaga gage gagg gags gasa gasc gase gass gast gata gatc gate gats gatt gc-c gcaa gcat gccc gccf gccs gcet gcfc gcse gcss gcst gctc gcts geas geat geca gece gees geet gefe gefs geft gege gegg gesg gess gest geta gete getg gets gett gfcf gffa ggfg gggg ggss gsat gsea gsfc gsse gtaa gtcs gtea gtfc gtta sa-c saac saae saaf saag saas saat saca sacc sace sacs sact saes safa safc safe saff saft saga sage sagg sags sagt sasa sasc sase sasf sass sast sata satc sate satg sats satt scaa scac scaf scag scas scat sccc scce sccs scct scea scec scee sceg scet scfa scfc scfe scfg scgs scsa scsc scst sctc scts se-c se-e se-f se-g se-s se-t seaa seac seaf seas seat sec- seca secc sece secg secs sect seea seec seef seeg sees seet sefa seff seft sega sege segg segs sesa sesc sese sess sest set- seta setc sete setf sets sett sfas sfca sfcc sfcg sfcs sffc sfss sfts sgaa sgac sgca sgce sgcg sgef sges sggg sggs sgss sgta sgts ssaa ssac ssas ssat ssca sscc ssce sscs ssec ssee sses sset ssfc ssgs ssgt sssa sssc sssf ssss ssta sstc ssts stac stae stag stas stat stca stcc stcs stea stec stee stef steg stes stet stfc stge stsf stss sttc taa- taaf taag taas taat taca tacc tace tacs tact taec taes tafa tafc tafe taff taft taga tage tagg tags tasa tasc tase tass tast tata tate tats tatt tcca tccc tcfc tcfg tcga tctc tcts teac teas teat teca tecs tect teec teef tees teet tefc teff teft tega tegg tegs tegt tesa tesc tese tess test teta tete tets tett tfae tfca tfec tfss tftc tgcc tgfa tgtc tgts tsaa tsat tsca tscc tscg tsec tses tset tsfc tsgt tssa tsse tssf tssg tsst tstc tsts ttfa ttfc ttff ttss tttt