a-a a-c a-t aaa aac aad aag aao aas aat ac- aca acc acd acg aco acs act ad- ada adc add adg ado ads adt ag- aga agc agd agg ago ags agt aoa aoc aod aog aoo aos aot as- asa asc asd asg aso ass ast at- ata atc atd atg ato ats att c-- caa cac cad cag cao cas cat cca ccc ccd ccg cco ccs cct cda cdc cdd cdg cdo cds cdt cga cgc cgd cgg cgo cgs cgt co- coa coc cod cog coo cos cot csa csc csd csg cso css cst cta ctc ctd ctg cto cts ctt daa dac dad dag dao das dat dca dcc dcd dcg dco dcs dct dda ddc ddd ddg ddo dds ddt dga dgc dgd dgg dgs dgt doa doc dod dog doo dos dot dsa dsc dsd dsg dso dss dst dta dtc dtd dtg dto dts dtt g-d gaa gac gad gag gao gas gat gca gcc gcd gcg gco gcs gct gda gdc gdd gdo gds gdt gga ggc ggd ggg ggo ggs ggt goa goc god gog goo gos got gsa gsc gsd gsg gso gss gst gta gtc gtd gtg gto gts gtt oaa oac oad oag oao oas oat oc- oca occ ocd ocg oco ocs oct oda odc odd odg odo ods odt oga ogc ogd ogg ogo ogs ogt oo- ooa ooc ood oog ooo oos oot os- osa osc osd osg oso oss ost ot- ota otc otd otg oto ots ott saa sac sad sag sao sas sat sca scc scd scg sco scs sct sda sdc sdd sdg sdo sds sdt sga sgc sgd sgg sgo sgs sgt soa soc sod sog soo sos sot ss- ssa ssc ssd ssg sso sss sst sta stc std stg sto sts stt taa tac tad tag tao tas tat tca tcc tcd tcg tco tcs tct tda tdc tdd tdg tdo tds tdt tga tgc tgg tgo tgs tgt to- toa toc tod tog too tos tot tsa tsc tsd tsg tso tss tst tta ttc ttd ttg tto tts ttt