3

1

1

2

1

2

0

1

1

0

0

0

8

1

1

3

0

1

3

0

1

8

0

1

0

2

2

0

1

2

4

1

1

8

0

0

2

0

2

6

1

1

6

0

2

3

0

0

0

1

1

0

0

0

5

2

2

1

1

2