-er -ey a-a aaa aad aae aag aar aay ad- ada add ade adg adr ady aea aed aee aeg aer aey ag- aga agd age agg agr agy ar- ara ard are arg arr ary ay- aya ayd aye ayr daa dad dae dag dar day dda ddd dde ddg ddr ddy de- dea ded dee deg der dey dga dgd dge dgg dgr dra drd dre drg drr dry dy- dya dyd dye dyr dyy eaa ead eae eag ear ed- eda edd ede edg edr edy eea eed eee eeg eer eey ega egd ege egg egr egy era erd ere erg err ery eya eyd eye eyr g-d gaa gad gae gag gar gay gda gdd gde gdr ge- gea ged gee geg ger gey gga ggd ggg ggr gra grd gre grg grr gry gy- gya gyd gye gyr ra- raa rad rae rag rar ray rda rdd rde rdg rdr rdy re- rea red ree reg rer rey rga rgd rge rgg rgr rra rrd rrg rrr ry- rya ryd rye ryg ryr ryy yaa yad yae yag yar yay yda yde ydg ydy yea yed yee yeg yer yey yga yra yre yrg yye yyg yyy