a-a a-c aaa aac aad aag aav ac- aca acc acd acg acv ad- ada adc add adg adv ag- aga agc agd agg agv av- ava avc avd avg c-- caa cac cad cag cav cca ccc ccd ccg ccv cda cdc cdd cdg cdv cga cgc cgd cgg cgv cva cvc cvd cvg cvv daa dac dad dag dav dca dcc dcd dcg dcv dda ddc ddd ddg dga dgc dgd dgg dva dvc dvd dvg g-d gaa gac gad gag gav gca gcc gcd gcg gda gdc gdd gdv gga ggc ggd ggg ggv gva gvc gvd gvg v-a vaa vac vad vag vav vca vcc vcd vdc vdd vdg vdv vga vgc vgg vva vvc vvg vvv