1 [1, 2]
1 [1, 17]
1 2
2 [1, 2]
2 [1, 17]
2 [2, 11]
2 [2, 12]
2 4
3 [3, 15]
3 [1, 17]
3 [3, 5]
3 [2, 11]
3 [2, 12]
3 5
4 [3, 15]
4 [1, 17]
4 [3, 5]
4 [2, 11]
4 [2, 12]
4 5
5 [3, 15]
5 [1, 17]
5 [5, 6]
5 [3, 5]
5 [2, 11]
5 [2, 12]
5 6
6 [3, 15]
6 [1, 17]
6 [5, 6]
6 [2, 11]
6 [2, 12]
6 5
7 [3, 15]
7 [1, 17]
7 [2, 11]
7 [2, 12]
7 4
8 [3, 15]
8 [1, 17]
8 [2, 11]
8 [2, 12]
8 4
9 [3, 15]
9 [1, 17]
9 [2, 11]
9 [2, 12]
9 [9, 18]
9 [9, 14]
9 6
10 [3, 15]
10 [1, 17]
10 [2, 11]
10 [2, 12]
10 [9, 18]
10 [9, 14]
10 6
11 [3, 15]
11 [1, 17]
11 [2, 11]
11 [2, 12]
11 [9, 18]
11 [9, 14]
11 6
12 [12, 18]
12 [3, 15]
12 [1, 17]
12 [2, 12]
12 [9, 18]
12 [9, 14]
12 6
13 [12, 18]
13 [3, 15]
13 [1, 17]
13 [9, 18]
13 [9, 14]
13 5
14 [12, 18]
14 [3, 15]
14 [1, 17]
14 [9, 18]
14 [9, 14]
14 5
15 [12, 18]
15 [3, 15]
15 [1, 17]
15 [9, 18]
15 4
16 [12, 18]
16 [1, 17]
16 [9, 18]
16 3
17 [12, 18]
17 [1, 17]
17 [9, 18]
17 3
6