-ey a-a a-c aaa aac aae aag aah aan aay ac- aca acc ace acg ach acn acy aea aec aee aeg aeh aen aey ag- aga agc age agg agh agn agy aha ahc ahe ahg ahh ahn ahy an- ana anc ane ang anh ann any ay- aya ayc aye ayh ayn c-- caa cac cae cag cah can cay cca ccc cce ccg cch ccn ce- cea cec cee ceg ceh cen cey cga cgc cge cgg cgh cgn cgy ch- cha chc che chg chh chn chy cn- cna cnc cne cng cnh cnn cny cya cyc cye cyg cyn eaa eac eae eag eah ean ec- eca ecc ece ecg ech ecn eea eec eee eeg een eey ega egc ege egg egh egn egy eha ehc ehe ehg ehh ehn en- ena enc ene eng enh enn eny eya eyc eye eyn gaa gac gae gag gah gan gay gca gcc gce gcg gch gcn ge- gea gec gee geg geh gen gey gga ggc ggg ggh ggn gha ghc ghe ghg ghh ghn gna gnc gne gnn gy- gya gye gyn haa hac hae hag hah han hay hca hcc hce hcg hch hcn hcy he- hea hec hee heg heh hen hey hga hgc hge hgg hgh hgn hgy hha hhc hhe hhg hhh hhn hhy hna hnc hne hng hnh hnn hny hy- hya hyc hye hyg hyh hyn hyy naa nac nae nag nah nan nay nca ncc nce ncg nch ncn ne- nea nec nee neg neh nen ney nga ngc nge ngg ngh ngn nha nhc nhe nhg nhh nhn nhy nna nnc nne nng nnh nnn nya nyc nye nyg nyn nyy yaa yac yae yag yah yan yay yca ycc yce ych ycy yea yec yee yeg yeh yen yey yga ygc yha yhc yhe yna yne yng ynn yny yyc yye yyg yyy