a-a a-c aaa aac aad aae aag aan aau ac- aca acc acd ace acg acn acu ad- ada adc add ade adg adn adu aea aec aed aee aeg aen aeu ag- aga agc agd age agg agn agu an- ana anc and ane ang ann anu au- aua auc aud aue aug aun c-- caa cac cad cae cag can cau cca ccc ccd cce ccg ccn ccu cda cdc cdd cde cdg cdn cdu ce- cea cec ced cee ceg cen ceu cga cgc cgd cge cgg cgn cgu cn- cna cnc cnd cne cng cnn cnu cua cuc cud cue cug cun cuu daa dac dad dae dag dan dau dca dcc dcd dce dcg dcn dcu dda ddc ddd dde ddg ddn ddu de- dea dec ded dee deg den deu dga dgc dgd dge dgg dgn dgu dna dnc dnd dne dng dnn dua duc dud due dug dun eaa eac ead eae eag ean eau ec- eca ecc ecd ece ecg ecn ecu ed- eda edc edd ede edg edn edu eea eec eed eee eeg een ega egc egd ege egg egn egu en- ena enc end ene eng enn enu eu- eua euc eud eue eug eun g-d gaa gac gad gae gag gan gau gca gcc gcd gce gcg gcn gcu gda gdc gdd gde gdn gdu ge- gea gec ged gee geg gen geu gga ggc ggd ggg ggn ggu gna gnc gnd gne gnn gnu gu- gua guc gud gue gug gun guu naa nac nad nae nag nan nau nca ncc ncd nce ncg ncn ncu nda ndc ndd nde ndg ndn ndu ne- nea nec ned nee neg nen neu nga ngc ngd nge ngg ngn ngu nna nnc nne nng nnn nnu nua nuc nud nue nug nun nuu ua- uaa uac uad uae uag uan uau uca ucc ucd uce ucg ucn ucu uda udc udd ude udg udn udu uea uec ued uee ueg uen uga ugc uge ugg ugn ugu un- una unc und une ung unn unu uua uuc uue uug uun uuu