4

0

2

0

2

0

1

0

3

0

1

1

0

0

0

0

3

1

0

0

4

0

1

2

2

0

1

0

0

0

0

0

23

2

8

1

7

1

1

2

2

0

1

0

2

0

1

0

4

0

2

0