3

0

1

1

4

0

1

2

0

0

0

0

7

0

3

1

0

0

0

0

1

0

0

1

2

0

1

0

0

0

0

0

4

0

2

0

11

0

2

7

0

0

0

0

2

0

1

0

8

0

4

0

4

0

2

0

1

0

0

1