7

0

0

2

1

1

8

0

0

5

0

0

5

1

1

3

1

1

6

2

3

0

1

2

1

0

0

3

0

0

4

0

1

2

1

1

8

0

0

4

0

0

5

0

0

3

0

0

4

0

0

6

0

0

4

0

1

7

1

1