3

2

2

4

0

0

5

0

0

4

0

1

0

0

0

0

0

0

4

0

1

5

0

0

0

0

0

0

1

1

0

1

1

0

0

0

0

1

2

0

0

0

7

0

0

4

0

0

5

0

0

3

1

1

0

0

1

0

0

0