7

2

4

4

2

2

8

1

1

6

0

2

7

2

2

5

0

0

4

0

1

0

0

1

2

2

2

9

0

1

8

0

0

5

0

1

5

0

0

5

1

1

4

0

0

5

1

4

5

1

2

2

0

0

6

1

1

7

1

3

4

1

4

6

1

1

3

0

0

12

2

4

1

0

0

6

2

2

5

2

3

1

1

1

3

1

2

1

1

3

7

0

0

1

1

2

11

0

0

3

1

1

4

0

0

8

0

2

6

0

1

3

2

3

5

0

1

8

0

2