�

2

2

�

�

�

2

�

�

�

�

�

�

�

�

�

2

�

�

2

�

�

�

�

�

�

�

6

6

1

6

6

6

6

1

6

6

6

6

6

6

5

5

1

5

5

5

5

5

5