-ey a-a a-c aaa aac aad aae aam aay ac- aca acc acd ace acm acy ad- ada adc add ade adm ady aea aec aed aee aem aey ama amc amd ame amm amy ay- aya ayc ayd aye c-- caa cac cad cae cam cay cca ccc ccd cce ccm cda cdc cdd cde cdm cdy ce- cea cec ced cee cem cey cma cmc cmd cme cmm cmy cya cyc cyd cye cym daa dac dad dae dam day dca dcc dcd dce dcm dda ddc ddd dde ddm ddy de- dea dec ded dee dem dey dma dmc dmd dme dmm dy- dya dyc dyd dye dym dyy eaa eac ead eae eam ec- eca ecc ecd ece ecm ed- eda edc edd ede edm edy eea eec eed eee eem eey em- ema emc emd eme emm eya eyc eyd eye eym maa mac mad mae mam may mc- mca mcc mcd mce mcm mda mdc mdd mde mdm mdy mea mec med mee mem mey mma mmc mmd mme mmm my- mya myc myd mye mym yaa yac yad yae yam yay yca ycc ycd yce ycy yda yde ydy yea yec yed yee yem yey yma ymc yme ymm yyc yye yyy