a-a a-c aaa aac aag aan aau ac- aca acc acg acn acu ag- aga agc agg agn agu an- ana anc ang ann anu au- aua auc aug aun c-- caa cac cag can cau cca ccc ccg ccn ccu cga cgc cgg cgn cgu cn- cna cnc cng cnn cnu cua cuc cug cun cuu gaa gac gag gan gau gca gcc gcg gcn gcu gga ggc ggg ggn ggu gna gnc gnn gnu gu- gua guc gug gun guu naa nac nag nan nau nca ncc ncg ncn ncu nga ngc ngg ngn ngu nna nnc nng nnn nnu nua nuc nug nun nuu ua- uaa uac uag uan uau uca ucc ucg ucn ucu uga ugc ugg ugn ugu un- una unc ung unn unu uua uuc uug uun uuu