a-a a-c aaa aac aae aag aav ac- aca acc ace acg acv aea aec aee aeg aev ag- aga agc age agg agv av- ava avc ave avg c-- caa cac cae cag cav cca ccc cce ccg ccv ce- cea cec cee ceg cev cga cgc cge cgg cgv cva cvc cve cvg cvv eaa eac eae eag eav ec- eca ecc ece ecg ecv eea eec eee eeg eev ega egc ege egg eva evc eve evg evv gaa gac gae gag gav gca gcc gce gcg ge- gea gec gee geg gev gga ggc ggg ggv gva gvc gve gvg v-a v-e vaa vac vae vag vav vca vcc vce vea vec vee veg vga vgc vgg vva vvc vvg vvv