4

2

3

1

0

0

3

0

1

1

1

2

7

1

2

4

0

0

7

0

1

0

0

0

3

0

2

7

2

5

6

2

3

4

0

0

4

1

1

1

0

0

6

0

1

2

0

0

1

0

1

4

1

1

4

0

1

6

1

2