vdu2 udu2bs tdu2b sdu2 rdu2bs

6mt2bs 5mt2b 4mt2 3mt2bs 2mt2b

hws2b gws2 fws2bs ews2b dws2

s5r2 r5r2bs q5r2b p5r2 o5r2bs

3er2bs 2er2b 1er2 0er2bs zer2b