v1x1
w1x10
x1x100
y1x1
z1x10
ksy10
lsy100
msy1
nsy10
osy100
9iz100
ajz1
bjz10
cjz100
djz1
y9z1
z9z10
09z100
19z1
29z10
n0010
o00100
p001
q0010
r00100