a-a a-c aaa aac aad aag aao aau aav ac- aca acc acd acg aco acu acv ad- ada adc add adg ado adu adv ag- aga agc agd agg ago agu agv aoa aoc aod aog aoo aou aov au- aua auc aud aug auo auv av- ava avc avd avg avo avu c-- caa cac cad cag cao cau cav cca ccc ccd ccg cco ccu ccv cda cdc cdd cdg cdo cdu cdv cga cgc cgd cgg cgo cgu cgv co- coa coc cod cog coo cou cov cua cuc cud cug cuo cuu cuv cva cvc cvd cvg cvo cvu cvv daa dac dad dag dao dau dav dca dcc dcd dcg dco dcu dcv dda ddc ddd ddg ddo ddu dga dgc dgd dgg dgu doa doc dod dog doo dou dov dua duc dud dug duo duv dva dvc dvd dvg dvu g-d gaa gac gad gag gao gau gav gca gcc gcd gcg gco gcu gda gdc gdd gdo gdu gdv gga ggc ggd ggg ggo ggu ggv goa goc god gog goo gou gov gu- gua guc gud gug guo guu guv gva gvc gvd gvg gvo gvu oaa oac oad oag oao oau oav oc- oca occ ocd ocg oco ocu ocv oda odc odd odg odo odu odv oga ogc ogd ogg ogo oo- ooa ooc ood oog ooo oov ou- oua ouc oud ouo ov- ova ovc ovd ovo ovv ua- uaa uac uad uag uao uau uav uca ucc ucd ucg uco ucu ucv uda udc udd udg udo udu udv uga ugc ugg ugo ugu uoa uoc uod uog uoo uua uuc uug uuu uva uvc uvo uvu uvv v-a vaa vac vad vag vao vau vav vca vcc vcd vco vcu vdc vdd vdg vdo vdu vdv vga vgc vgg vgo vgu voa voc vod vog voo vou vov vug vuv vva vvc vvg vvo vvv