a-a a-c a-t aaa aac aad aag aan aao aat ac- aca acc acd acg acn aco act ad- ada adc add adg adn ado adt ag- aga agc agd agg agn ago agt an- ana anc and ang ann ano ant aoa aoc aod aog aon aoo aot at- ata atc atd atg atn ato att c-- caa cac cad cag can cao cat cca ccc ccd ccg ccn cco cct cda cdc cdd cdg cdn cdo cdt cga cgc cgd cgg cgn cgo cgt cn- cna cnc cnd cng cnn cno cnt co- coa coc cod cog con coo cot cta ctc ctd ctg ctn cto ctt daa dac dad dag dan dao dat dca dcc dcd dcg dcn dco dct dda ddc ddd ddg ddn ddo ddt dga dgc dgd dgg dgn dgt dna dnc dnd dng dnn dno dnt doa doc dod dog don doo dot dta dtc dtd dtg dtn dto dtt g-d gaa gac gad gag gan gao gat gca gcc gcd gcg gcn gco gct gda gdc gdd gdn gdo gdt gga ggc ggd ggg ggn ggo ggt gna gnc gnd gnn gno gnt goa goc god gog gon goo got gta gtc gtd gtg gtn gto gtt naa nac nad nag nan nao nat nca ncc ncd ncg ncn nco nct nda ndc ndd ndg ndn ndo ndt nga ngc ngd ngg ngn ngo ngt nna nnc nng nnn nno nnt no- noa noc nod nog non noo not nta ntc ntd ntg ntn nto ntt oaa oac oad oag oan oao oat oc- oca occ ocd ocg ocn oco oct oda odc odd odg odn odo odt oga ogc ogd ogg ogn ogo ogt on- ona onc ond ong onn ono ont oo- ooa ooc ood oog oon ooo oot ot- ota otc otd otg otn oto ott taa tac tad tag tan tao tat tca tcc tcd tcg tcn tco tct tda tdc tdd tdg tdn tdo tdt tga tgc tgg tgn tgo tgt tna tnc tnd tng tnn tno tnt to- toa toc tod tog ton too tot tta ttc ttd ttg ttn tto ttt