7

1

1

2

16

1

5

3

9

1

2

2

0

0

0

0

0

0

0

0

3

0

1

1

0

0

0

0

4

0

2

0

0

0

0

0

9

1

3

0

8

0

4

0

15

0

6

3

2

0

1

0

6

0

3

0