4
6
0
0
9
6
2
2
0
2
0
2
2
2
0
0
0
8
0
0
2
0
0
6
2
2
4
4
2
6
2
4
4
0
4
4
12
4
2
0
4
2
0
4
0
0
0
6
0
0
2
0
2
2
2
0
10
0
2
0
0
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0
12
2
2
0
2
11
8
0
0
2
4
2
4
0
8
4
0
2
0
0
0
0
2
0
0
0
0
4
4
4
0
0
0
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4
0
0
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6
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12
2
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0
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0
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11
8
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13
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4
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7
4
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6
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11
12
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7
0
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5
2
2
0
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0
0
12
4
0
4
8
2
0
5
6
13
6
