1rz0 0rz0zf zrz0z yrz0 xrz0zf

c1y0zf b1y0z a1y0 90y0zf 80y0z

nay0z may0 lay0zf kay0z jay0

yjx0 xjx0zf wjx0z vjx0 ujx0zf

9sw0zf 8sw0z 7sw0 6sw0zf 5sw0z