Ex. 4

1 Ex. 1 

2 Ex. 2 

3 Ex. 3 

4 Ex. 4 

5 Ex. 5 

6 Ex. 6 

7 Ex. 7 

8 Ex. 8 

9 Ex. 9 

10 Ex. 10 

11 Ex. 11 

12 Ex. 12 

13 Ex. 13 

14 Ex. 14 

15 Ex. 15 

16 Ex. 16 

17 Ex. 17 

18 Ex. 18 

19 Ex. 19 

20 Ex. 20 

21 Ex. 21 

22 Ex. 22 

23 Ex. 23 

24 Ex. 24 

25 Ex. 25 