6 8 10

8-10 10-12

6 10 12

6 8

6 8 10

6-8

6

8

8 10

10

8-10

6

6 10

S (6-10)

S (6-10)

6-8 10-12

6

6 10

6 10

4 6 8 12

8

8

8-10

6