4

0

1

3

0

0

2

0

0

7

0

1

0

1

1

0

0

0

4

1

2

5

0

0

6

0

1

3

1

2

4

0

2

4

1

2

0

1

1

0

0

0

0

0

2

0

0

0

4

1

3

5

0

0

7

1

1

6

0

0

4

1

2

4

1

2

6

1

3

1

1

1

5

1

2

2

0

0

0

0

3

0

0

1

2

0

3

5

2

3

0

1

1

0

1

1

0

0

0

0

3

4

0

2

9

0

0

0

0

1

2

0

2

2

13

0

0

3

0

1