a-a a-c a-t aaa aac aad aae aag aao aat ac- aca acc acd ace acg aco act ad- ada adc add ade adg ado adt aea aec aed aee aeg aeo aet ag- aga agc agd age agg ago agt aoa aoc aod aoe aog aoo aot at- ata atc atd ate atg ato att c-- caa cac cad cae cag cao cat cca ccc ccd cce ccg cco cct cda cdc cdd cde cdg cdo cdt ce- cea cec ced cee ceg ceo cet cga cgc cgd cge cgg cgo cgt co- coa coc cod coe cog coo cot cta ctc ctd cte ctg cto ctt daa dac dad dae dag dao dat dca dcc dcd dce dcg dco dct dda ddc ddd dde ddg ddo ddt de- dea dec ded dee deg deo det dga dgc dgd dge dgg dgt doa doc dod doe dog doo dot dta dtc dtd dte dtg dto dtt eaa eac ead eae eag eao eat ec- eca ecc ecd ece ecg eco ect ed- eda edc edd ede edg edo edt eea eec eed eee eeg eeo eet ega egc egd ege egg ego egt eo- eoa eoc eod eoe eog eoo eot eta etc etd ete etg eto ett g-d gaa gac gad gae gag gao gat gca gcc gcd gce gcg gco gct gda gdc gdd gde gdo gdt ge- gea gec ged gee geg geo get gga ggc ggd ggg ggo ggt goa goc god goe gog goo got gta gtc gtd gte gtg gto gtt oaa oac oad oae oag oao oat oc- oca occ ocd ocg oco oct oda odc odd ode odg odo odt oea oec oed oee oeg oeo oet oga ogc ogd oge ogg ogo ogt oo- ooa ooc ood oog ooo oot ot- ota otc otd ote otg oto ott taa tac tad tae tag tao tat tca tcc tcd tce tcg tco tct tda tdc tdd tde tdg tdo tdt te- tea tec ted tee teg teo tet tga tgc tge tgg tgo tgt to- toa toc tod toe tog too tot tta ttc ttd tte ttg tto ttt