0 1
0 1
0 1
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1 1
0 1
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0 1
0 1
0 1
0 1
0 1
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0 1
5 1
0 1
0 1
0 1
0 1
0 1
1 1
0 1
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0 1
0 1
0 1
0 1
0 1
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0 1
5 1
0 1
0 1
0 1
0 1
0 1
1 1
0 1
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0 1
0 1
0 1
0 1
0 1
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0 1
5 1
0 1
0 1
0 1
0 1
0 1
1 1
0 1
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0 1
0 1
0 1
0 1
0 1
-4 1
0 1
