1

0

0

1

0

2

0

1

2

0

2

4

1

1

1

4

0

0

7

0

0

6

1

1

0

0

0

0

0

0

0

1

2

0

0

0

8

1

2

5

0

1

12

0

1

2

1

1

4

2

2

7

0

0

3

2

6

2

0

0