1

1

2

2

5

5

2

2

0

0

2

2

5

5

4

4

5

5

3

3

8

8

7

7

3

3

7

7

10

10

5

5

1

1

2

2

2

2

1

1

5

5

3

3

4

4

1

1

4

4

4

4

0

0

0

0

1

1

2

2

1

1

0

0

0

0

1

1

1

1

3

3

0

0

4

4

7

7

0

0

1

1

2

2

0

0

0

0

8

8

1

1

1

1

9

9

2

2

1

1

3

3

0

0

0

0

2

2

5

5

1

1

1

1

0

0

1

1

4

4

2

2

0

0

2

2

9

9

2

2

1

1

3

3

0

0

4

4

3

3

0

0

0

0

15

15

3

3

23

23

8

8

14

14

6

6

6

6

13

13

1

1

4

4

4

4

1

1

9

9

3

3

4

4

5

5

3

3

3

3

1

1

2

2

0

0

0

0

3

3

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

0

0

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

1

1

0

0

0

0

0

0

1

1

2

2

0

0