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-1 -1 -2
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1 1 1
2 1 1
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1 -1 1
0 -1 1
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0 0 -1
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1 0 3
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0 2 2
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0 1 0
0 0 0
0 -1 0
0 -2 0
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-2 -1 0
-2 0 0
-2 1 0
-2 1 1
-2 1 2
-2 1 3
-1 1 3
0 1 3
0 1 2
0 0 2
0 -1 2
-1 -1 2
