x80n20
y80n
z80n2
080n20
180n
mz1n
nz1n2
oz1n20
pz1n
qz1n2
bq2n2
cq2n20
dq2n
eq2n2
fq2n20
0g3n20
1g3n
2g3n2
3g3n20
4g3n
p73n
q73n2
r73n20
s73n
t73n2