0

2

4

0

0

0

0

1

2

0

4

5

0

0

1

0

0

1

0

0

3

0

1

1

0

0

1

0

1

2

0

2

3

0

0

0

0

0

1

0

0

0

0

1

1

0

2

2

0

1

2

0

2

3

2

0

0

1

0

1

0

2

2

0

0

3

7

2

3

2

1

2

6

4

7

3

1

2

0

0

0

0

1

1

0

0

1

0

0

1