y4f1 x4f1qi w4f1q v4f1 u4f1qi

9df1qi 8df1q 7df1 6df1qi 5df1q

kne1q jne1 ine1qi hne1q gne1

vwd1 uwd1qi twd1q swd1 rwd1qi

65c1qi 55c1q 45c1 35c1qi 25c1q