31

31

3

3

3

3

3

3

1

1

2

2

7

7

15

15

3

3

1

1

0

0

0

0

1

1

9

9

1

1

1

1

5

5

16

16

0

0

2

2

2

2

0

0

0

0

0

0

0

0

1

1

7

7

2

2

0

0

0

0

0

0

0

0

1

1

1

1

1

1

0

0

4

4

0

0

0

0

0

0

3

3

4

4

1

1

3

3

2

2

2

2

2

2

2

2

4

4

4

4

5

5

1

1

0

0

1

1

2

2

1

1

0

0

0

0

0

0

0

0

4

4

1

1

3

3

0

0

1

1

4

4

1

1

0

0

1

1

1

1

1

1

2

2

0

0

1

1

1

1

0

0

0

0

11

11

2

2

4

4

1

1

0

0

4

4

0

0

0

0

1

1

3

3

4

4

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

0

0

0

0

1

1

1

1

0

0

2

2

0

0

1

1

1

1

0

0

3

3

2

2

0

0

1

1

1

1

1

1

1

1

0

0

2

2

4

4

2

2

0

0

1

1

7

7