a-a aaa aad aag aap aay ad- ada add adg adp ady ag- aga agd agg agp agy ap- apa apd apg app apy ay- aya ayd ayp daa dad dag dap day dda ddd ddg ddp ddy dga dgd dgg dgp dpa dpd dpg dpp dy- dya dyd dyp dyy g-d g-p gaa gad gag gap gay gda gdd gdp gga ggd ggg ggp gpa gpd gpg gpp gy- gya gyd gyp p-p paa pad pag pap pay pda pdd pdg pdp pga pgd pgg pgp pgy ppa ppd ppg ppp py- pya pyd pyg yaa yad yag yap yay yda ydg ydy yga ypa ypd ypg yyg yyy