3

2

3

2

2

3

0

0

3

0

0

0

8

1

2

7

0

0

7

1

3

4

1

2

6

0

0

2

0

0

5

0

0

4

2

2

5

1

1

6

0

1

2

0

2

6

0

2

0

1

3

0

1

3

0

0

0

0

2

4