6w2bx0 5w2bx 4w2b 3w2bx0 2w2bx

h61bx g61b f61bx0 e61bx d61b

sf1b rf1bx0 qf1bx pf1b of1bx0

3o0bx0 2o0bx 1o0b 0o0bx0 zo0bx

eyzbx dyzb cyzbx0 byzbx ayzb