a-a a-c aaa aac aad aag aan aao aav ac- aca acc acd acg acn aco acv ad- ada adc add adg adn ado adv ag- aga agc agd agg agn ago agv an- ana anc and ang ann ano anv aoa aoc aod aog aon aoo aov av- ava avc avd avg avn avo c-- caa cac cad cag can cao cav cca ccc ccd ccg ccn cco ccv cda cdc cdd cdg cdn cdo cdv cga cgc cgd cgg cgn cgo cgv cn- cna cnc cnd cng cnn cno cnv co- coa coc cod cog con coo cov cva cvc cvd cvg cvn cvo cvv daa dac dad dag dan dao dav dca dcc dcd dcg dcn dco dcv dda ddc ddd ddg ddn ddo dga dgc dgd dgg dgn dna dnc dnd dng dnn dno doa doc dod dog don doo dov dva dvc dvd dvg dvn g-d gaa gac gad gag gan gao gav gca gcc gcd gcg gcn gco gda gdc gdd gdn gdo gdv gga ggc ggd ggg ggn ggo ggv gna gnc gnd gnn gno gnv goa goc god gog gon goo gov gva gvc gvd gvg gvn gvo naa nac nad nag nan nao nav nca ncc ncd ncg ncn nco ncv nda ndc ndd ndg ndn ndo ndv nga ngc ngd ngg ngn ngo nna nnc nng nnn nno nnv no- noa noc nod nog non noo nov nva nvc nvd nvg nvn nvv oaa oac oad oag oan oao oav oc- oca occ ocd ocg ocn oco ocv oda odc odd odg odn odo odv oga ogc ogd ogg ogn ogo on- ona onc ond ong onn ono oo- ooa ooc ood oog oon ooo oov ov- ova ovc ovd ovo ovv v-a vaa vac vad vag van vao vav vca vcc vcd vcn vco vdc vdd vdg vdo vdv vga vgc vgg vgn vgo vn- vna vnd vng vno vnv voa voc vod vog von voo vov vva vvc vvg vvo vvv