-ic a-a a-c a-i aaa aac aad aae aag aai aan aau ac- aca acc acd ace acg aci acn acu ad- ada adc add ade adg adi adn adu aea aec aed aee aeg aei aen aeu ag- aga agc agd age agg agi agn agu ai- aia aic aid aie aig aii ain aiu an- ana anc and ane ang ani ann anu au- aua auc aud aue aug aui aun c-- caa cac cad cae cag cai can cau cca ccc ccd cce ccg cci ccn ccu cda cdc cdd cde cdg cdi cdn cdu ce- cea cec ced cee ceg cei cen ceu cga cgc cgd cge cgg cgi cgn cgu ci- cia cic cid cie cig cii cin ciu cn- cna cnc cnd cne cng cni cnn cnu cua cuc cud cue cug cui cun cuu daa dac dad dae dag dai dan dau dca dcc dcd dce dcg dci dcn dcu dda ddc ddd dde ddg ddi ddn ddu de- dea dec ded dee deg dei den deu dga dgc dgd dge dgg dgi dgn dgu di- dia dic did die dig dii din diu dna dnc dnd dne dng dni dnn dua duc dud due dug dui dun eaa eac ead eae eag eai ean eau ec- eca ecc ecd ece ecg eci ecn ecu ed- eda edc edd ede edg edi edn edu eea eec eed eee eeg een ega egc egd ege egg egi egn egu eia eic eid eie eig eii ein eiu en- ena enc end ene eng eni enn enu eu- eua euc eud eue eug eui eun g-d gaa gac gad gae gag gai gan gau gca gcc gcd gce gcg gci gcn gcu gda gdc gdd gde gdi gdn gdu ge- gea gec ged gee geg gei gen geu gga ggc ggd ggg ggi ggn ggu gia gic gid gie gig gii gin giu gna gnc gnd gne gni gnn gnu gu- gua guc gud gue gug gui gun guu i-d ia- iaa iac iad iae iag iai ian iau ica icc icd ice icg ici icn icu ida idc idd ide idg idi idn idu ie- iea iec ied iee ieg iei ien iga igc igd ige igg igi ign igu iia iic iid iie iii iin iiu in- ina inc ind ine ing ini inn inu iu- iua iuc iud iue iug iui n-i naa nac nad nae nag nai nan nau nca ncc ncd nce ncg nci ncn ncu nda ndc ndd nde ndg ndi ndn ndu ne- nea nec ned nee neg nei nen neu nga ngc ngd nge ngg ngi ngn ngu nia nic nid nie nig nii nin niu nna nnc nne nng nni nnn nnu nua nuc nud nue nug nui nun nuu ua- uaa uac uad uae uag uai uan uau uca ucc ucd uce ucg uci ucn ucu uda udc udd ude udg udi udn udu uea uec ued uee ueg uei uen uga ugc uge ugg ugi ugn ugu uia uic uid uie uig uii uin uiu un- una unc und une ung uni unn unu uua uuc uue uug uun uuu