0
2
11 9
9 11
0
0
4
14 3
13 6
6 13
3 14
0
0
2
8 12
12 8
0
0
0
2
4 14
14 4
0
0
0
0
0
2
7 13
13 7
0
0
4
5 14
11 10
10 11
14 5
0
0
0
4
12 9
0 15
15 0
9 12
2
15 1
1 15
0
0
2
2 15
15 2
0
0
2
6 14
14 6
2
13 8
8 13
2
15 3
3 15
0
0
0
0
0
0
2
15 4
4 15
1
11 11
0
2
12 10
10 12
2
7 14
14 7
0
0
0
0
4
9 13
15 5
5 15
13 9
0
0
0
0
0
2
0 16
16 0
2
16 1
1 16
0
0
4
14 8
16 2
2 16
8 14
2
15 6
6 15
0
0
0
4
11 12
3 16
16 3
12 11
0
0
0
2
13 10
10 13
0
0
2
16 4
4 16
0
2
7 15
15 7
0
0
2
14 9
9 14
0
0
0
2
5 16
16 5
0
0
0
0
0
0
1
12 12
4
15 8
0 17
17 0
8 15
4
13 11
1 17
17 1
11 13
0
2
6 16
16 6
2
17 2
2 17
0
0
2
10 14
14 10
0
2
3 17
17 3
0
0