a-a a-c aaa aac aag aah aan aay ac- aca acc acg ach acn acy ag- aga agc agg agh agn agy aha ahc ahg ahh ahn ahy an- ana anc ang anh ann any ay- aya ayc ayh ayn c-- caa cac cag cah can cay cca ccc ccg cch ccn cga cgc cgg cgh cgn cgy ch- cha chc chg chh chn chy cn- cna cnc cng cnh cnn cny cya cyc cyg cyn gaa gac gag gah gan gay gca gcc gcg gch gcn gga ggc ggg ggh ggn gha ghc ghg ghh ghn gna gnc gnn gy- gya gyn haa hac hag hah han hay hca hcc hcg hch hcn hcy hga hgc hgg hgh hgn hgy hha hhc hhg hhh hhn hhy hna hnc hng hnh hnn hny hy- hya hyc hyg hyh hyn hyy naa nac nag nah nan nay nca ncc ncg nch ncn nga ngc ngg ngh ngn nha nhc nhg nhh nhn nhy nna nnc nng nnh nnn nya nyc nyg nyn nyy yaa yac yag yah yan yay yca ycc ych ycy yga ygc yha yhc yna yng ynn yny yyc yyg yyy