1

2

3-L3-R

4

5

6

7

8

9

10-R

10-L

11-L11-R

12-R

13-R 13-L

12-L

A

1

2

3

4-L

5-L

4-R

5-R

6

7-R 7-L8-R 8-L

9-R 9-L

10

11-R 11-L

12

13 14

1516

B

1

2

3 4

5

6

7-L

7-R8-R

8-L

9-L

9-R

10-L10-R

C