9
a
b
c
d
e
f
g
h
k
0 0 1 0 1 0 0 0 0
0 0 0 0 0 0 1 1 0
0 0 0 0 0 0 0 0 0
0 0 0 0 1 0 0 0 0
0 0 0 0 0 1 0 1 0
0 0 1 0 0 0 0 0 0
0 0 0 0 1 0 0 0 1
0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 0 0
