2

0

1

0

4

1

0

1

9

0

4

1

1

0

0

1

15

2

4

1

3

1

0

0

1

0

0

1

0

0

0

0

2

0

1

0

3

1

0

0

15

2

4

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

2

0

1

0