4
0
4
14
4
2
2
10
2
2
12
2
4
2
8
0
14
4
4
12
12
2
0
0
4
2
2
20
2
8
4
14
2
8
12
2
2
12
0
4
16
0
2
2
14
0
0
2
8
2
4
6
0
2
10
4
4
12
8
2
2
10
0
21
2
16
2
2
4
26
2
2
12
0
2
10
0
4
4
4
6
14
2
0
14
2
2
18
14
2
0
10
0
0
8
0
2
12
16
2
2
10
2
0
16
2
0
18
2
2
12
4
2
14
10
2
4
14
2
4
10
0
2
4
8
0
2
6
4
2
8
0
0
6
2
4
2
6
16
6
2
4
4
2
10
10
4
0
12
18
0
0
14
10
2
2
8
2
2
8
0
2
18
2
20
0
16
2
0
14
2
0
10
10
2
6
27
2
0
9
0
4
6
2
0
2
10
2
0
4
2
2
0
4
10
22
2
4
6
2
0
22
0
2
10
16
4
0
6
0
8
4
2
14
16
0
0
8
2
6
8
0
8
8
0
2
8
2
0
12
2
2
2
18
2
0
12
16
4
6
23
0
4
20
0
2
4
2
2
0
0
2
6
2
2
21
13
4
4
14
4
4
10
0
2
14
2
0
10
2
2
0
16
2
2
4
12
4
0
6
0
4
4
10
4
2
10
4
