6-8

6-8 8-10

10-12

4-6

6 8 10 12

6 8 10

8

6 10

6 8

6-8 8-10

8-10

4-6 8-10 12-14

6 8

6 8

6-8 8-10

6

6

6-8 8-10

8

6

6-8 8-10

6-8 8-10

8-10

4 8 12