-ey a-a a-c aaa aac aad aae aag aan aas aay ac- aca acc acd ace acg acn acs acy ad- ada adc add ade adg adn ads ady aea aec aed aee aeg aen aes aey ag- aga agc agd age agg agn ags agy an- ana anc and ane ang ann ans any as- asa asc asd ase asg asn ass asy ay- aya ayc ayd aye ayn ays c-- caa cac cad cae cag can cas cay cca ccc ccd cce ccg ccn ccs cda cdc cdd cde cdg cdn cds cdy ce- cea cec ced cee ceg cen ces cey cga cgc cgd cge cgg cgn cgs cgy cn- cna cnc cnd cne cng cnn cns cny csa csc csd cse csg csn css csy cya cyc cyd cye cyg cyn cys daa dac dad dae dag dan das day dca dcc dcd dce dcg dcn dcs dda ddc ddd dde ddg ddn dds ddy de- dea dec ded dee deg den des dey dga dgc dgd dge dgg dgn dgs dna dnc dnd dne dng dnn dns dny dsa dsc dsd dse dsg dsn dss dsy dy- dya dyc dyd dye dyn dys dyy eaa eac ead eae eag ean eas ec- eca ecc ecd ece ecg ecn ecs ed- eda edc edd ede edg edn eds edy eea eec eed eee eeg een ees eey ega egc egd ege egg egn egs egy en- ena enc end ene eng enn ens eny es- esa esc esd ese esg esn ess esy eya eyc eyd eye eyn eys g-d gaa gac gad gae gag gan gas gay gca gcc gcd gce gcg gcn gcs gda gdc gdd gde gdn gds ge- gea gec ged gee geg gen ges gey gga ggc ggd ggg ggn ggs gna gnc gnd gne gnn gns gsa gsc gsd gse gsg gsn gss gy- gya gyd gye gyn gys naa nac nad nae nag nan nas nay nca ncc ncd nce ncg ncn ncs nda ndc ndd nde ndg ndn nds ndy ne- nea nec ned nee neg nen nes ney nga ngc ngd nge ngg ngn ngs nna nnc nne nng nnn nns nsa nsc nsd nse nsg nsn nss nsy nya nyc nyd nye nyg nyn nys nyy saa sac sad sae sag san sas say sca scc scd sce scg scn scs sda sdc sdd sde sdg sdn sds sdy se- sea sec sed see seg sen ses sey sga sgc sgd sge sgg sgn sgs sna snc snd sne sng snn sns sny ss- ssa ssc ssd sse ssg ssn sss sy- sya syc syd sye syg syn sys yaa yac yad yae yag yan yas yay yca ycc ycd yce ycs ycy yda yde ydg ydn yds ydy yea yec yed yee yeg yen yes yey yga ygc yna ynd yne yng ynn yns yny ysa ysc yse ysg yss ysy yyc yye yyg yys yyy