a-a a-c aaa aac aad aae aag aao aau ac- aca acc acd ace acg aco acu ad- ada adc add ade adg ado adu aea aec aed aee aeg aeo aeu ag- aga agc agd age agg ago agu aoa aoc aod aoe aog aoo aou au- aua auc aud aue aug auo c-- caa cac cad cae cag cao cau cca ccc ccd cce ccg cco ccu cda cdc cdd cde cdg cdo cdu ce- cea cec ced cee ceg ceo ceu cga cgc cgd cge cgg cgo cgu co- coa coc cod coe cog coo cou cua cuc cud cue cug cuo cuu daa dac dad dae dag dao dau dca dcc dcd dce dcg dco dcu dda ddc ddd dde ddg ddo ddu de- dea dec ded dee deg deo deu dga dgc dgd dge dgg dgu doa doc dod doe dog doo dou dua duc dud due dug duo eaa eac ead eae eag eao eau ec- eca ecc ecd ece ecg eco ecu ed- eda edc edd ede edg edo edu eea eec eed eee eeg eeo ega egc egd ege egg ego egu eo- eoa eoc eod eoe eog eoo eou eu- eua euc eud eue eug g-d gaa gac gad gae gag gao gau gca gcc gcd gce gcg gco gcu gda gdc gdd gde gdo gdu ge- gea gec ged gee geg geo geu gga ggc ggd ggg ggo ggu goa goc god goe gog goo gou gu- gua guc gud gue gug guo guu oaa oac oad oae oag oao oau oc- oca occ ocd ocg oco ocu oda odc odd ode odg odo odu oea oec oed oee oeg oeo oga ogc ogd oge ogg ogo oo- ooa ooc ood oog ooo ou- oua ouc oud oue ouo ua- uaa uac uad uae uag uao uau uca ucc ucd uce ucg uco ucu uda udc udd ude udg udo udu uea uec ued uee ueg uga ugc uge ugg ugo ugu uoa uoc uod uoe uog uoo uua uuc uue uug uuu