4

2

0

2

0

1

0

1

2

3

1

1

1

2

0

2

0

2

2

0

5

3

2

1

1

1

0

4

3

0

0

3

0

1

1

2

2

2

2

1

3

1

2

1

1

1

2

0

8

0

1

0

4

1

2

2

0

1

1

6