x2y1mr
y2y1
z2y1m
02y1mr
12y1
mtz1
ntz1m
otz1mr
ptz1
qtz1m
bk01m
ck01mr
dk01
ek01m
fk01mr
0a11mr
1a11
2a11m
3a11mr
4a11
p111
q111m
r111mr
s111
t111m