ay4p by4pd cy4pd2 dy4p ey4pd

zo5pd 0o5pd2 1o5p 2o5pd 3o5pd2

of6pd2 pf6p qf6pd rf6pd2 sf6p

d66p e66pd f66pd2 g66p h66pd

2w7pd 3w7pd2 4w7p 5w7pd 6w7pd2