4

0

2

3

0

0

7

1

2

3

2

3

4

1

2

8

0

0

2

2

2

4

1

1

5

0

1

3

0

0

4

0

0

4

0

1

2

2

4

3

0

0

3

0

0

4

0

0

2

0

1

4

0

1

2

0

0

2

0

1