vko0 wko0y xko0yr yko0 zko0y

kbp0y lbp0yr mbp0 nbp0y obp0yr

91p0yr a2p0 b2p0y c2p0yr d2p0

ysq0 zsq0y 0sq0yr 1sq0 2sq0y

njr0y ojr0yr pjr0 qjr0y rjr0yr