2
3-4
1-2
2-6
7-14
5-6
12-16
17-24
3
10-11-12
29-30-31
15-20-27
6-13-21
13-14
12-15
2-5
10-11
17-18
16-17
6-7
1
19
18
9
26
19-20-21
5-6-8
26-27-28
3-4-5
2/3
24-25-26
9-10-11
12-13-14
17-18-19
21-22-23
6-7-10
19-22
8-15
19-20
7
23
28
5-6-7
22-23-24
16-20-29
4-11-18
25-26-29
11-12-13
25-26
12-13-
18-21
29-30
27-28
21
31
10
29
13
6