t1r9t s1r9 r1r9td q1r9t p1r9

4ar9 3ar9td 2ar9t 1ar9 0ar9td

fkq9td ekq9t dkq9 ckq9td bkq9t

qtp9t ptp9 otp9td ntp9t mtp9

12o9 02o9td z2o9t y2o9 x2o9td