-ase aaaa aaac aaae aaaf aaas aaca aacc aace aacf aacs aact aaea aaec aaes aafa aafc aaff aasa aasc aase aasf aass aast aata aatc aatf aatt ac-t acaa acac acae acas acat acca accc acce accf accs acct ace- acea acec aces acet acfc acfe acfs acft acsa acsc acse acss acst acta actc acte actf acts actt aeac aeaf aeas aect aesc aess aest aeta aetc aetf aett afaa afat afca afcc afcs afee afes afet affa affc affs afft afsa afsc afst afta aftc afte afts asaa asac asae asaf asas asat asc- asca ascc asce asct asea asec asee ases aset asfa 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 casa casc case cass cast cat- cata catc cate catf cats catt ccaa ccac ccaf ccas ccat ccca cccc cccf cccs ccee ccfa ccfc ccff ccsa ccsf ccss ccst cctc cctt ceac ceas ceat cec- ceca cece cecs cect ceec cees cef- cefa cefc cesa cesc cese cess cest cet- ceta cete cets cfaa cfac cfae cfca cfcf cfcs cfsa cfse cfta cftc cfte csaa csac csas csat cscc csce cscf cscs csea csec csee cset csfc cssa csse csta cstc csts ctae ctca ctcf ctec ctfc ctfs ctsa ctsc ctss ctta ctts eaaf eaca eacc eaec easa ease east eata eate eats ecaa ecac ecat ecca eccc ecce ecct ecef eces ecfa ecfc ecfs ecsa ecsc ecse ecss ect- ecta ectc ectf ects eeca eecs eeea eeee eees eefa eefe eese eeta eetc eete eets efas efca efes efet effa effs efsa eft- efta efts esac esas esat esca esce escs esea esee eses eset esfs essa esse esst esta estc este ests 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 fasa fasc fase fass fast fata fatc fate fatf fats fatt fcas fcat fcca fccf fces fcsc fcst feaf feas feat fece fect fees feet fefc fefe feff fesa fese fess fest feta fete fets fett ffcc ffee ffff ffsa ffss fftf fsas fscc fsec fssa fssc fssf fsta ft-c ftea ftfc ftsa ftse sa-c saac saae saaf saas saat saca sacc sace sacs sact saes safa safc safe saff saft sasa sasc sase sasf sass sast sata satc sate sats satt scaa scac scaf scas scat sccc scce sccs scct scea scec scee scet scfa scfc scfe scsa scsc scst sctc scts se-c se-e se-f se-s se-t seaa seac seaf seas seat sec- seca secc sece secs sect seea seec seef sees seet sefa seff seft sesa sesc sese sess sest set- seta setc sete setf sets sett sfas sfca sfcc sfcs sffc sfss sfts ssaa ssac ssas ssat ssca sscc ssce sscs ssec ssee sses sset ssfc sssa sssc sssf ssss ssta sstc ssts stac stae stas stat stca stcc stcs stea stec stee stef stes stet stfc stsf stss sttc taa- taaf taas taat taca tacc tace tacs tact taec taes tafa tafc tafe taff taft tasa tasc tase tass tast tata tate tats tatt tcca tccc tcfc tctc tcts teac teas teat teca tecs tect teec teef tees teet tefc teff teft tesa tesc tese tess test teta tete tets tett tfae tfca tfec tfss tftc tsaa tsat tsca tscc tsec tses tset tsfc tssa tsse tssf tsst tstc tsts ttfa ttfc ttff ttss tttt