3-5 4 4-5 5 5-5 6 6-5

3-5 4 5 5-5 6-5 7 7-5

6-5

5 6 7

6

5 6 7 8

6

10

9-5

10 11

4-5

9-5

10-5

4 4-5 5 5-5

6 7 8

4-5 5

5-5

4