-ey a-a a-c aaa aac aad aae aag aam aay ac- aca acc acd ace acg acm acy ad- ada adc add ade adg adm ady aea aec aed aee aeg aem aey ag- aga agc agd age agg agm agy ama amc amd ame amg amm amy ay- aya ayc ayd aye c-- caa cac cad cae cag cam cay cca ccc ccd cce ccg ccm cda cdc cdd cde cdg cdm cdy ce- cea cec ced cee ceg cem cey cga cgc cgd cge cgg cgm cgy cma cmc cmd cme cmg cmm cmy cya cyc cyd cye cyg cym daa dac dad dae dag dam day dca dcc dcd dce dcg dcm dda ddc ddd dde ddg ddm ddy de- dea dec ded dee deg dem dey dga dgc dgd dge dgg dgm dma dmc dmd dme dmg dmm dy- dya dyc dyd dye dym dyy eaa eac ead eae eag eam ec- eca ecc ecd ece ecg ecm ed- eda edc edd ede edg edm edy eea eec eed eee eeg eem eey ega egc egd ege egg egm egy em- ema emc emd eme emg emm eya eyc eyd eye eym g-d gaa gac gad gae gag gam gay gca gcc gcd gce gcg gcm gda gdc gdd gde gdm ge- gea gec ged gee geg gem gey gga ggc ggd ggg ggm gma gmc gmd gme gmg gmm gmy gy- gya gyd gye gym maa mac mad mae mag mam may mc- mca mcc mcd mce mcg mcm mda mdc mdd mde mdg mdm mdy mea mec med mee meg mem mey mga mgc mgd mge mgm mgy mma mmc mmd mme mmg mmm my- mya myc myd mye myg mym yaa yac yad yae yag yam yay yca ycc ycd yce ycy yda yde ydg ydy yea yec yed yee yeg yem yey yga ygc ygm yma ymc yme ymg ymm yyc yye yyg yyy