4

2

3

6

0

0

4

1

1

2

0

1

3

3

7

4

0

0

4

2

3

7

0

1

5

0

1

5

0

1

9

3

8

0

0

0

3

1

2

2

1

1

7

1

2

12

0

1

15

0

1

4

1

1

5

0

1

3

0

0