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2.0
2.0
0.0
0.0
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-2.0
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0.0
3.0
4.0
4.0
2.0
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4.0
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4.0
3.0
3.0
6.0
3.0
2.0
2.0
2.0
3.0
4.0
4.0
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3.0
3.0
2.0
2.0
4.0
3.0
3.0
1.0
1.0
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2.0
2.0
2.0
3.0
3.0
3.0
3.0
3.0
4.0
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3.0
3.0
4.0
4.0
0.0
0.0
0.0
2.0
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2.0
1.0
1.0
1.0
1.0