a-a a-c aaa aac aae aag aan aas aau ac- aca acc ace acg acn acs acu aea aec aee aeg aen aes aeu ag- aga agc age agg agn ags agu an- ana anc ane ang ann ans anu as- asa asc ase asg asn ass asu au- aua auc aue aug aun aus c-- caa cac cae cag can cas cau cca ccc cce ccg ccn ccs ccu ce- cea cec cee ceg cen ces ceu cga cgc cge cgg cgn cgs cgu cn- cna cnc cne cng cnn cns cnu csa csc cse csg csn css csu cua cuc cue cug cun cus cuu eaa eac eae eag ean eas eau ec- eca ecc ece ecg ecn ecs ecu eea eec eee eeg een ees ega egc ege egg egn egs egu en- ena enc ene eng enn ens enu es- esa esc ese esg esn ess esu eu- eua euc eue eug eun eus gaa gac gae gag gan gas gau gca gcc gce gcg gcn gcs gcu ge- gea gec gee geg gen ges geu gga ggc ggg ggn ggs ggu gna gnc gne gnn gns gnu gsa gsc gse gsg gsn gss gsu gu- gua guc gue gug gun gus guu naa nac nae nag nan nas nau nca ncc nce ncg ncn ncs ncu ne- nea nec nee neg nen nes neu nga ngc nge ngg ngn ngs ngu nna nnc nne nng nnn nns nnu nsa nsc nse nsg nsn nss nsu nua nuc nue nug nun nus nuu saa sac sae sag san sas sau sca scc sce scg scn scs scu se- sea sec see seg sen ses seu sga sgc sge sgg sgn sgs sgu sna snc sne sng snn sns snu ss- ssa ssc sse ssg ssn sss ssu sua suc sue sug sun sus suu ua- uaa uac uae uag uan uas uau uca ucc uce ucg ucn ucs ucu uea uec uee ueg uen ues uga ugc uge ugg ugn ugs ugu un- una unc une ung unn uns unu usa usc use usg usn uss usu uua uuc uue uug uun uus uuu