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