a-a a-c a-t aaa aac aad aae aag aan aas aat ac- aca acc acd ace acg acn acs act ad- ada adc add ade adg adn ads adt aea aec aed aee aeg aen aes aet ag- aga agc agd age agg agn ags agt an- ana anc and ane ang ann ans ant as- asa asc asd ase asg asn ass ast at- ata atc atd ate atg atn ats att c-- caa cac cad cae cag can cas cat cca ccc ccd cce ccg ccn ccs cct cda cdc cdd cde cdg cdn cds cdt ce- cea cec ced cee ceg cen ces cet cga cgc cgd cge cgg cgn cgs cgt cn- cna cnc cnd cne cng cnn cns cnt csa csc csd cse csg csn css cst cta ctc ctd cte ctg ctn cts ctt daa dac dad dae dag dan das dat dca dcc dcd dce dcg dcn dcs dct dda ddc ddd dde ddg ddn dds ddt de- dea dec ded dee deg den des det dga dgc dgd dge dgg dgn dgs dgt dna dnc dnd dne dng dnn dns dnt dsa dsc dsd dse dsg dsn dss dst dta dtc dtd dte dtg dtn dts dtt eaa eac ead eae eag ean eas eat ec- eca ecc ecd ece ecg ecn ecs ect ed- eda edc edd ede edg edn eds edt eea eec eed eee eeg een ees eet ega egc egd ege egg egn egs egt en- ena enc end ene eng enn ens ent es- esa esc esd ese esg esn ess est eta etc etd ete etg etn ets ett g-d gaa gac gad gae gag gan gas gat gca gcc gcd gce gcg gcn gcs gct gda gdc gdd gde gdn gds gdt ge- gea gec ged gee geg gen ges get gga ggc ggd ggg ggn ggs ggt gna gnc gnd gne gnn gns gnt gsa gsc gsd gse gsg gsn gss gst gta gtc gtd gte gtg gtn gts gtt naa nac nad nae nag nan nas nat nca ncc ncd nce ncg ncn ncs nct nda ndc ndd nde ndg ndn nds ndt ne- nea nec ned nee neg nen nes net nga ngc ngd nge ngg ngn ngs ngt nna nnc nne nng nnn nns nnt nsa nsc nsd nse nsg nsn nss nst nta ntc ntd nte ntg ntn nts ntt saa sac sad sae sag san sas sat sca scc scd sce scg scn scs sct sda sdc sdd sde sdg sdn sds sdt se- sea sec sed see seg sen ses set sga sgc sgd sge sgg sgn sgs sgt sna snc snd sne sng snn sns snt ss- ssa ssc ssd sse ssg ssn sss sst sta stc std ste stg stn sts stt taa tac tad tae tag tan tas tat tca tcc tcd tce tcg tcn tcs tct tda tdc tdd tde tdg tdn tds tdt te- tea tec ted tee teg ten tes tet tga tgc tge tgg tgn tgs tgt tna tnc tnd tne tng tnn tns tnt tsa tsc tsd tse tsg tsn tss tst tta ttc ttd tte ttg ttn tts ttt