urzd0u
vrzd
wrzd0
xrzd0u
yrzd
ji0d
ki0d0
li0d0u
mi0d
ni0d0
880d0
980d0u
a90d
b90d0
c90d0u
xz1d0u
yz1d
zz1d0
0z1d0u
1z1d
mq2d
nq2d0
oq2d0u
pq2d
qq2d0