b01pb c01pbr d01p e01pb f01pbr

0q2pbr 1q2p 2q2pb 3q2pbr 4q2p

ph3p qh3pb rh3pbr sh3p th3pb

e83pb f83pbr g83p h83pb i83pbr

3y4pbr 4y4p 5y4pb 6y4pbr 7y4p