zh0vf 0h0vfz 1h0v 2h0vf 3h0vfz

o80vfz p80v q80vf r80vfz s80v

dz1v ez1vf fz1vfz gz1v hz1vf

2p2vf 3p2vfz 4p2v 5p2vf 6p2vfz

rg3vfz sg3v tg3vf ug3vfz vg3v