wyz0x
xyz0xi
yyz0
zyz0x
0yz0xi
lp00xi
mp00
np00x
op00xi
pp00
ag10
bg10x
cg10xi
dg10
eg10x
z610x
0610xi
1610
2610x
3610xi
ox20xi
px20
qx20x
rx20xi
sx20