11, 1
10, 1
10, 3
9, 3
9, 2
8, 2
8, 4
7, 4
7, 3
6, 3
6, 5
4, 5
4, 4
3, 4
3, 6
1, 6
1, 11
2, 11
2, 12
1, 12
1, 14
3, 14
3, 16
5, 16
5, 14
7, 14
7, 15
8, 15
8, 14
9, 14
9, 18
10, 18
10, 14
12, 14
12, 15
13, 15
13, 14
14, 14
14, 12
16, 12
16, 11
14, 11
14, 9
11, 9
11, 8
13, 8
13, 7
9, 7
9, 5
11, 5