2
2
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
2
2
2
1
1
1
5
7
9
9
8
3
2
1
2
8
9
11
11
11
10
9
8
5
5
5
4
4
3
3
3
3
3
4
4
4
4
4
4
4
5
6
6
7
6
5
5
5
5
5
5
7
7
7
6
5
5
5
5
5
5
5
6
6
7
7
7
7
6
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
0
1
0
1
1
1
1
0
0
1
1
1
1
1
1
1
0
0
0
0
0
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0
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1
1
1
1
1
1
1
2