2
0
2
0
0
1
0
2
2
2
0
0
0
2
4
2
0
2
0
2
0
4
2
2
2
2
2
2
2
0
0
5
19
2
2
0
0
0
22
0
2
2
0
2
4
6
7
6
6
2
2
2
2
0
0
4
4
2
4
13
0
7
2
2
0
0
4
10
2
4
4
0
0
4
0
0
2
2
4
0
4
4
0
4
4
2
2
4
6
0
0
2
0
2
10
2
4
4
8
6
3
0
4
3
10
2
8
0
0
11
2
0
2
3
2
8
15
0
4
5
8
2
7
4
10
7
6
2
2
0
6
8
14
5
2
2
5
10
7
5
4
5
4
4
2
5
0
2
6
2
0
4
11
2
0
4
8
6
8
2
0
0
0
2
5
0
9
2
7
4
6
3
2
1
2
1
0
1
4
1
5
4
6
8
8
2
4
4
3
5
2
2
2
3
5
0
10
2
1
1
3
1
3
5
2
3
1
7
11
4
0
0
2
7
2
0
0
1
1
2
4
1
0
5
0
8
0
0
1
0
16
3
4
1
2
1
2
2
7
0
2
0
2
2
0
1
1
1
4
2
1
0
6
2
1
1
2
0
0
4
2
4
0
5
1
0
2
1
1
1
3
0
3
0
1
0
1
1
1
2
8
2
2
2
2
15
0
1
