0nz17n znz17 ynz1 xnz17n wnz17

bxy17 axy1 9wy17n 8wy17 7wy1

m6x1 l6x17n k6x17 j6x1 i6x17n

xfx17n wfx17 vfx1 ufx17n tfx17

8ow17 7ow1 6ow17n 5ow17 4ow1