7

1

2

0

10

2

0

4

3

1

0

0

4

0

2

0

9

1

3

0

7

1

2

0

0

0

0

0

0

0

0

0

4

0

2

0

3

0

1

1

4

0

2

0

3

0

1

1

0

0

0

0

0

0

0

0