1-2

3-2

3

5-2

7-2

8

9

11

13-2

14

17

20-2

21

23

24

26

1

2

4

6-2

8-2

9-2

10-2

12-2

11-2

15

18-2

19

22

24-2

26-2

27-2

2-2

4-2

5

6

7

9-3

10

12

13

16

18

20

23-2

25-2

25

27