10

10-12

10-12

4-6 6-8

10

6-8

6 8 10 14

8 10

6-8

8-10

6-8

8

6-8

6 8 10 14

8 10

6-8

8-10

8 12

8-10 10-12

6

6-8

8-10

8 12 14

6-8