1.2
2.3
3.1
4.4
5.4

6.3
7.1
8.4
9.3
10.4
	
11.3
12.2
13.1
14.2
15.1

16.3
17.2
18.2
19.3	
20.3
		
21.1
22.3
23.4	
24.3
25.2