a-a a-c a-t aaa aac aad aag aao aar aat ac- aca acc acd acg aco acr act ad- ada adc add adg ado adr adt ag- aga agc agd agg ago agr agt aoa aoc aod aog aoo aor aot ar- ara arc ard arg aro arr art at- ata atc atd atg ato atr att c-- caa cac cad cag cao car cat cca ccc ccd ccg cco ccr cct cda cdc cdd cdg cdo cdr cdt cga cgc cgd cgg cgo cgr cgt co- coa coc cod cog coo cor cot cra crc crd crg cro crr crt cta ctc ctd ctg cto ctr ctt daa dac dad dag dao dar dat dca dcc dcd dcg dco dcr dct dda ddc ddd ddg ddo ddr ddt dga dgc dgd dgg dgr dgt doa doc dod dog doo dor dot dra drc drd drg dro drr drt dta dtc dtd dtg dto dtr dtt g-d gaa gac gad gag gao gar gat gca gcc gcd gcg gco gcr gct gda gdc gdd gdo gdr gdt gga ggc ggd ggg ggo ggr ggt goa goc god gog goo gor got gra grc grd grg gro grr grt gta gtc gtd gtg gto gtr gtt oaa oac oad oag oao oar oat oc- oca occ ocd ocg oco ocr oct oda odc odd odg odo odr odt oga ogc ogd ogg ogo ogt oo- ooa ooc ood oog ooo oor oot or- ora orc ord org oro orr ort ot- ota otc otd otg oto otr ott ra- raa rac rad rag rao rar rat rca rcc rcd rcg rco rcr rct rda rdc rdd rdg rdo rdr rdt rga rgc rgd rgg rgo rgr rgt roa roc rod rog roo ror rot rra rrc rrd rrg rrr rrt rta rtc rtd rtg rto rtr rtt taa tac tad tag tao tar tat tca tcc tcd tcg tco tcr tct tda tdc tdd tdg tdo tdr tdt tga tgc tgg tgo tgr tgt to- toa toc tod tog too tor tot tra trc trd trg tro trr trt tta ttc ttd ttg tto ttr ttt