2
0
2
2
2
0
0
2
0
0
6
7
0
8
13
4
4
15
4
13
0
0
0
2
0
2
0
0
4
0
0
2
2
2
2
0
2
0
6
2
4
0
0
0
0
0
2
4
0
0
0
2
2
2
0
2
2
0
2
0
0
0
0
0
4
2
0
2
2
0
0
2
0
0
0
0
0
2
0
0
0
0
0
2
0
0
0
0
0
0
2
0
0
0
0
2
0
0
0
0
0
2
2
0
4
0
0
0
0
2
0
8
0
0
0
0
4
2
2
0
0
2
0
0
4
2
0
66
0
4
2
0
0
2
2
0
0
86
4
2
4
2
2
0
4
6
4
2
2
0
2
42
2
0
5
4
8
0
4
4
0
10
2
11
6
8
4
6
13
12
4
11
10
6
77
2
2
2
13
8
6
6
9
6
0
4
66
0
6
2
2
0
0
2
0
0
4
6
83
0
0
4
2
0
2
2
0
0
0
2
0
8
2
0
2
4
0
4
2
0
0
10
2
4
6
2
6
4
2
2
4
2
8
2
0
4
10
6
4
2
2
0
4
0
0
4
2
2
7
6
2
6
2
4
8
2
8
2
4
4
4
4
2
4
4
4
42
2
9
6
0
0
4
0
0
2
2
0
0
2
2
0
0
2
0
0
0
0
