a-a a-c a-t aaa aac aad aae aag aao aap aat ac- aca acc acd ace acg aco acp act ad- ada adc add ade adg ado adp adt aea aec aed aee aeg aeo aep aet ag- aga agc agd age agg ago agp agt aoa aoc aod aoe aog aoo aop aot ap- apa apc apd ape apg apo app apt at- ata atc atd ate atg ato atp att c-- caa cac cad cae cag cao cap cat cca ccc ccd cce ccg cco ccp cct cda cdc cdd cde cdg cdo cdp cdt ce- cea cec ced cee ceg ceo cep cet cga cgc cgd cge cgg cgo cgp cgt co- coa coc cod coe cog coo cop cot cpa cpc cpd cpe cpg cpo cpp cpt cta ctc ctd cte ctg cto ctp ctt daa dac dad dae dag dao dap dat dca dcc dcd dce dcg dco dcp dct dda ddc ddd dde ddg ddo ddp ddt de- dea dec ded dee deg deo dep det dga dgc dgd dge dgg dgp dgt doa doc dod doe dog doo dop dot dpa dpc dpd dpe dpg dpo dpp dpt dta dtc dtd dte dtg dto dtp dtt eaa eac ead eae eag eao eap eat ec- eca ecc ecd ece ecg eco ect ed- eda edc edd ede edg edo edp edt eea eec eed eee eeg eeo eep eet ega egc egd ege egg ego egp egt eo- eoa eoc eod eoe eog eoo eop eot ep- epa epc epd epe epg epo epp ept eta etc etd ete etg eto etp ett g-d g-p gaa gac gad gae gag gao gap gat gca gcc gcd gce gcg gco gcp gct gda gdc gdd gde gdo gdp gdt ge- gea gec ged gee geg geo gep get gga ggc ggd ggg ggo ggp ggt goa goc god goe gog goo gop got gpa gpc gpd gpe gpg gpo gpp gpt gta gtc gtd gte gtg gto gtp gtt oaa oac oad oae oag oao oap oat oc- oca occ ocd ocg oco ocp oct oda odc odd ode odg odo odp odt oea oec oed oee oeg oeo oep oet oga ogc ogd oge ogg ogo ogp ogt oo- ooa ooc ood oog ooo oop oot op- opa opc opd ope opg opo opp opt ot- ota otc otd ote otg oto otp ott p-p paa pac pad pae pag pao pap pat pca pcc pcd pce pcg pco pcp pct pda pdc pdd pde pdg pdo pdp pdt pea pec ped pee peg peo pep pet pga pgc pgd pge pgg pgo pgp pgt poa poc pod poe pog poo pop pot ppa ppc ppd ppe ppg ppo ppp ppt pt- pta ptc ptd pte ptg pto ptp ptt taa tac tad tae tag tao tap tat tca tcc tcd tce tcg tco tcp tct tda tdc tdd tde tdg tdo tdp tdt te- tea tec ted tee teg teo tep tet tga tgc tge tgg tgo tgp tgt to- toa toc tod toe tog too top tot tpa tpc tpd tpe tpg tpo tpp tpt tta ttc ttd tte ttg tto ttp ttt