1

0

1

6

1

4

0

1

1

0

1

4

15

1

2

3

0

1

2

1

1

3

0

0

0

0

0

0

2

2

7

0

1

0

0

0

0

0

0

0

3

3

0

0

1

0

0

1

3

1

2

8

2

3

0

1

1

0

0

1