0 1
0 1
2 1
-10 1
0 1
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0 1
1 1
2 1
2 1
0 1
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0 1
1 1
2 1
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2 1
0 1
3 1
2 1
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
0 1
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0 1
1 1
2 1
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2 1
0 1
3 1
2 1
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0 1
4 1
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-2 1
0 1
4 1
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0 1
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1 1
4 0.666667
0 3
-4 0.5
2 0.2
2 5
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
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0 1
-1 1
3 1
0 1
2 1
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0 1
4 1
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-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
4 1
-2 1
-2 1
0 1
