2

1

1

9

0

0

7

0

0

3

1

2

0

0

1

7

0

2

5

0

1

2

0

2

4

0

0

4

1

2

8

1

1

1

1

2

3

0

1

1

0

0

4

0

1

7

2

4

3

1

1

4

0

0

4

0

3

1

0

0