0

1

1

0

0

2

0

0

0

0

1

2

1

1

2

4

1

2

0

1

4

0

1

1

7

0

0

2

2

3

0

1

3

0

0

0

0

0

1

0

0

1

0

0

0

0

0

1

3

0

1

5

0

2

5

0

2

3

1

2