1

1

2

2

1

1

3

3

1

1

4

4

4

4

2

2

3

3

0

0

0

0

0

0

8

8

0

0

1

1

0

0

4

4

1

1

8

8

0

0

8

8

4

4

2

2

2

2

5

5

0

0

3

3

2

2

1

1

13

13

2

2

5

5

2

2

0

0

1

1

1

1

0

0

3

3

0

0

2

2

2

2

1

1

2

2

1

1

4

4

0

0

0

0

16

16

0

0

1

1

0

0

11

11

0

0

0

0

0

0

0

0

2

2

0

0

0

0

0

0

7

7

4

4

0

0

1

1

1

1

0

0

1

1

0

0

1

1

2

2

7

7

0

0

1

1

0

0

19

19

3

3

7

7

9

9

7

7

14

14

2

2

4

4

1

1

5

5

1

1

1

1

1

1

2

2

1

1

4

4

9

9

1

1

5

5

2

2

1

1

3

3

2

2

3

3

2

2

2

2

1

1

3

3

6

6

1

1

2

2

4

4

0

0

0

0

5

5

5

5

18

18

0

0

13

13

2

2

1

1

5

5

7

7

7

7

4

4

5

5