6

1

2

1

3

3

5

4

4

2

1

2

9

1

2

6

2

3

3

0

0

4

0

1

8

0

0

4

0

1

2

1

1

6

2

2

5

1

3

4

0

0

15

2

8

1

0

0

2

0

1

7

3

3

8

2

3

3

1

1