vto0
wto0s
xto0sx
yto0
zto0s
kkp0s
lkp0sx
mkp0
nkp0s
okp0sx
9aq0sx
abq0
bbq0s
cbq0sx
dbq0
y1q0
z1q0s
01q0sx
11q0
21q0s
nsr0s
osr0sx
psr0
qsr0s
rsr0sx