0

1

1

0

0

1

0

2

4

0

0

0

5

1

2

3

1

2

4

0

4

4

1

1

0

0

1

0

1

2

2

1

1

7

0

3

3

1

3

6

0

2

0

0

0

0

0

0

9

0

0

4

0

0

4

0

0

4

0

2

2

0

0

2

2

2

7

0

1

8

0

0

0

0

1

0

0

0

2

0

2

12

1

2