59g23
69g23r
79g2
89g23
99g23r
u0h23r
v0h2
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x0h23r
y0h2
jri2
kri23
lri23r
mri2
nri23
8hj23
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aij2
bij23
cij23r
x8j23r
y8j2
z8j23
08j23r
18j2