th3pr sh3p rh3prb qh3pr ph3p

4q2p 3q2prb 2q2pr 1q2p 0q2prb

f01prb e01pr d01p c01prb b01pr

q90pr p90p o90prb n90pr m90p

1i0p 0i0prb zi0pr yi0p xi0prb