x3z2tk
y3z2
z3z2t
03z2tk
13z2
mu02
nu02t
ou02tk
pu02
qu02t
bl12t
cl12tk
dl12
el12t
fl12tk
0b22tk
1b22
2b22t
3b22tk
4b22
p222
q222t
r222tk
s222
t222t