3

1

1

3

0

1

0

0

1

0

0

1

4

0

1

6

0

0

0

0

2

0

1

2

0

2

3

0

1

1

0

2

2

0

1

1

0

1

2

0

0

0

5

0

0

5

2

4

0

1

2

0

0

0

0

1

2

0

0

1