1 [1, 10]
1 1
2 [2, 11]
2 [2, 7]
2 [2, 9]
2 [1, 10]
2 4
3 [2, 11]
3 [2, 7]
3 [2, 9]
3 [1, 10]
3 4
4 [2, 11]
4 [2, 7]
4 [2, 9]
4 [1, 10]
4 4
5 [2, 11]
5 [5, 6]
5 [2, 7]
5 [2, 9]
5 [1, 10]
5 5
6 [2, 11]
6 [5, 6]
6 [2, 7]
6 [2, 9]
6 [6, 15]
6 [1, 10]
6 6
7 [2, 11]
7 [2, 7]
7 [2, 9]
7 [6, 15]
7 [1, 10]
7 [7, 11]
7 6
8 [2, 11]
8 [2, 9]
8 [6, 15]
8 [1, 10]
8 [7, 11]
8 5
9 [2, 11]
9 [2, 9]
9 [9, 20]
9 [6, 15]
9 [1, 10]
9 [7, 11]
9 6
10 [2, 11]
10 [9, 20]
10 [6, 15]
10 [1, 10]
10 [10, 20]
10 [7, 11]
10 6
11 [2, 11]
11 [11, 16]
11 [9, 20]
11 [6, 15]
11 [10, 20]
11 [7, 11]
11 6
12 [11, 16]
12 [9, 20]
12 [6, 15]
12 [10, 20]
12 4
13 [11, 16]
13 [9, 20]
13 [6, 15]
13 [10, 20]
13 4
14 [11, 16]
14 [9, 20]
14 [6, 15]
14 [10, 20]
14 4
15 [11, 16]
15 [9, 20]
15 [6, 15]
15 [10, 20]
15 4
16 [11, 16]
16 [9, 20]
16 [10, 20]
16 3
17 [9, 20]
17 [10, 20]
17 2
18 [9, 20]
18 [10, 20]
18 2
19 [9, 20]
19 [10, 20]
19 2
6