4

0

1

2

0

0

0

0

0

0

0

0

10

0

5

0

0

0

0

0

4

0

2

0

5

0

2

1

0

0

0

0

0

0

0

0

2

0

1

0

6

0

3

0

0

0

0

0

0

0

0

0

4

0

1

2