�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

7

7

7

7

�

7

7

7

6

6

1

6

6

6

6

6

6

6

6

6

6