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8
8
7
7
7
7
8
8
7
7
7
7
7
7
7
7
7
7
10
10
10
11
11
18
22
21
20
20
20
20
21
22
22
21
21
21
21
16
16
15
15
15
13
14
13
11
11
9
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8
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7
6
6
6
6
7
7
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7
7
7
7
6
6
6
6
6
6
6
7
7
7
8
10
10
12
11
11
8
8
8
8
8
8
8
8
9
9
9
12
11
8
7
7
6
6
5
5
5
5
5
6
6
6
5
5
4
4
5
5
5
5
4
3
2
2
2
2
2
4
4
4
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2
1
0
0
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1
1
1
0
0
1
2
2
2
2
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6
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3
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3
0
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1
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7
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12
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9
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5
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5
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7
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11
6
5
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7
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6
6
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5
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8