37t1p8 27t1p 17t1 07t1p8 z7t1p
eht1p dht1 cht1p8 bht1p aht1
pqs1 oqs1p8 nqs1p mqs1 lqs1p8
0zr1p8 zzr1p yzr1 xzr1p8 wzr1p
b9q1p a9q1 98q1p8 88q1p 78q1