1

2

3

4

5

6

3

7

8

9

2

10-1

11

10-2

10-3

10-4

10-5

12

13

14

10-6

15

18

10-7

10-8

16

2

10-9

10-10

10-11

10-12

17-1

17-2

17-3

17-4

17-5

21

20

24

25

19

23

22