8sy4p 7sy4 6sy4pz 5sy4p 4sy4

j2x4 i2x4pz h2x4p g2x4 f2x4pz

ubx4pz tbx4p sbx4 rbx4pz qbx4p

5kw4p 4kw4 3kw4pz 2kw4p 1kw4

guv4 fuv4pz euv4p duv4 cuv4pz