1 0 0 0 1 0 0 0 1
0 -1 0 1 -1 0 0 0 1
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1 0 0 0 1 0 0 0 -1
0 -1 0 1 -1 0 0 0 -1
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0 -1 0 -1 0 0 0 0 1
-1 1 0 0 1 0 0 0 1
1 0 0 1 -1 0 0 0 1
0 -1 0 -1 0 0 0 0 -1
-1 1 0 0 1 0 0 0 -1
1 0 0 1 -1 0 0 0 -1