4 0.8
-1 0.714286
-1 0.875
-2 2
2 1
2 1
1 1
-5 1
2 1
2 1
1 1
1 1
-2 1
2 1
-2 1
0 1
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3 1
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2 1
2 1
1 1
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2 1
2 1
1 1
1 1
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2 1
-2 1
0 1
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3 1
-3 0.111111
-2 9
2 1
2 1
1 1
-5 1
2 1
2 1
1 1
1 1
-2 1
2 1
-2 1
0 1
-2 1
3 1
-3 0.111111
-2 9
2 1
2 1
1 1
-5 1
2 1
2 1
1 1
1 1
-2 1
2 1
-2 1
0 1
-2 1
3 1
-3 1
-2 1
2 1
2 1
1 1
-5 1
2 1
2 1
1 1
-1 1
