1 0
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0 0
1 0
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0 0
0 0
0 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
0 0
1 0
0 0
1 0
1 0
1 0
1 0
1 0
3 0
1 0
0 0
1 0
2 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
0 0
0 0
0 0
0 0
1 0
0 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
2 0
2 0
0 0
0 0
0 0
0 0
0 0
0 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
2 0
2 0
2 0
1 0
1 0
1 1
1 0
0 0
1 0
2 0
3 0
1 0
1 0
2 0
2 0
0 0
0 0
1 0
0 0
0 0
1 0
2 0
1 0
1 0
1 0
2 0
2 0
1 0
2 0
5 1
1 0
2 0
2 0
2 0
1 0
2 0
3 0
1 0
2 0
1 0
1 0
3 0
3 0
1 0
2 0
0 0
1 0
1 0
1 0
1 0
1 0
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0 0
1 0
0 0
0 0
1 0
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0 0
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1 0
0 0
0 0
0 0
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0 0
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0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
3 0
2 0
1 0
2 0
4 0
2 0
1 0
0 0
1 0
2 0
2 0
1 0
1 0
1 0
1 0
1 0
