a-a a-c a-t aaa aac aad aae aaf aas aat ac- aca acc acd ace acf acs act ad- ada adc add ade adf ads adt aea aec aed aee aef aes aet af- afa afc afd afe aff afs aft as- asa asc asd ase asf ass ast at- ata atc atd ate atf ats att c-- caa cac cad cae caf cas cat cca ccc ccd cce ccf ccs cct cda cdc cdd cde cdf cds cdt ce- cea cec ced cee cef ces cet cfa cfc cfd cfe cff cfs cft csa csc csd cse csf css cst cta ctc ctd cte ctf cts ctt daa dac dad dae daf das dat dca dcc dcd dce dcf dcs dct dda ddc ddd dde ddf dds ddt de- dea dec ded dee def des det dfa dfc dfd dfe dff dfs dft dsa dsc dsd dse dsf dss dst dta dtc dtd dte dtf dts dtt eaa eac ead eae eaf eas eat ec- eca ecc ecd ece ecf ecs ect ed- eda edc edd ede edf eds edt eea eec eed eee eef ees eet ef- efa efc efd efe eff efs eft es- esa esc esd ese esf ess est eta etc etd ete etf ets ett faa fac fad fae faf fas fat fca fcc fcd fce fcf fcs fct fda fdc fdd fde fdf fds fdt fea fec fed fee fef fes fet ffa ffc ffd ffe fff ffs fft fsa fsc fsd fse fsf fss fst fta ftc ftd fte ftf fts ftt saa sac sad sae saf sas sat sca scc scd sce scf scs sct sda sdc sdd sde sdf sds sdt se- sea sec sed see sef ses set sfa sfc sfd sfe sff sfs sft ss- ssa ssc ssd sse ssf sss sst sta stc std ste stf sts stt taa tac tad tae taf tas tat tca tcc tcd tce tcf tcs tct tda tdc tdd tde tdf tds tdt te- tea tec ted tee tef tes tet tfa tfc tfd tfe tff tfs tft tsa tsc tsd tse tsf tss tst tta ttc ttd tte ttf tts ttt

-ase aaaa aaac aaad aaae aaaf aaas aaca aacc aacd aace aacf aacs aact aada aadc aade aads aadt aaea aaec aaes aafa aafc aafd aaff aasa aasc aasd aase aasf aass aast aata aatc aatf aatt ac-t acaa acac acad acae acas acat acca accc accd acce accf accs acct acda acdc acde acdf acds acdt ace- acea acec aced aces acet acfc acfd acfe acfs acft acsa acsc acsd acse acss acst acta actc acte actf acts actt adaa adac adad adae adas adat adcc adcs adda addc addd adde adds adea adee ades adet adfa adfc adfs adsa adss adst adta adts aeac aeaf aeas aect aede aedt aesc aesd aess aest aeta aetc aetf aett afaa afad afat afca afcc afcs afdc afee afes afet affa affc affs afft afsa afsc afst afta aftc afte afts asaa asac asad asae asaf asas asat asc- asca ascc asce asct asda asde asdf asds asea asec asee ases aset asfa assa assc assd asse asss asst asta astc aste asts at-t ataa atac atad atae atas atat atca atcc atcf atcs atdt atea atec ated atee atef ates atfc atfe atfs atsc atse atst atta atte atts c-cd caaa caac caaf caas caat cac- caca cacc cace cada cadc cadd cade cads caec caes cafa cafc cafe caff cafs casa casc casd case cass cast cat- cata catc catd cate catf cats catt ccaa ccac ccad ccaf ccas ccat ccca cccc cccf cccs ccdc ccdf ccds cced ccee ccfa ccfc ccfd ccff ccsa ccsd ccsf ccss ccst cctc cctt cd-e cdaa cdac cdad cdcs cdda cdec cdef cdes cdfa cdfe cdfs cdss ceac cead ceas ceat cec- ceca cece cecs cect ceda cedd cede cedt ceec cees cef- cefa cefc cesa cesc cese cess cest cet- ceta cete cets cfaa cfac cfae cfca cfcf cfcs cfda cfds cfsa cfse cfta cftc cfte csaa csac csas csat cscc cscd csce cscf cscs csda csea csec csee cset csfc cssa cssd csse csta cstc cstd csts ctae ctca ctcf ctec ctfc ctfs ctsa ctsc ctss ctta ctts daad daae daas daca dace dacs dact dada dade dads dafa dafc dafe daff dafs daft dasa dasc dasd dase dass dast data date dats datt dcas dcca dccc dccs dcct dcds dcfc dcfs dcsc dcss dctc dcts dddd ddes ddss ddts deac dead deae deaf deas dec- deca decc decd dece decs dect deda dedd dede deed deef dees deet defe deff defs deft des- desa desc dese dess dest deta dete dets dfaf dfas dfcc dfcs dfds dfdt dffa dfts dsac dscc dscs dsda dsea dsfa dsfc dssa dssc dsst dstc dsts dtaa dtac dtcc dted dtfc dtss eaaf eaca eacc eada eadd eads eaec easa ease east eata eate eats ecaa ecac ecad ecat ecca eccc ecce ecct ecdc ecdf eced ecef eces ecfa ecfc ecfs ecsa ecsc ecse ecss ect- ecta ectc ectf ects edac edad edas edca edda eddc edde edds ede- edea edes edfa edsa edss edta edts eeca eecs eede eeea eeee eees eefa eefe eese eeta eetc eete eets efas efca efda efes efet effa effs efsa eft- efta efts esac esad esas esat esca esce escs esda esds esea esee eses eset esfs essa esse esst esta estc estd este ests etas etat etcc etcs etds etec etee etes etfa etfc etfe etta ette faaa faac faad faas faca facc face facs fact fada fadd fade fads faes fafa fafc fafe faff fasa fasc fasd fase fass fast fata fatc fate fatf fats fatt fcas fcat fcca fccf fcda fcds fces fcsc fcst fdca fdst fdtc fead feaf feas feat fece fect feda fede feds feed 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