1

1

0

0

0

0

1

1

0

0

1

1

1

1

0

0

1

1

1

1

4

4

2

2

0

0

1

1

5

5

5

5

2

2

1

1

0

0

0

0

0

0

2

2

10

10

0

0

1

1

10

10

5

5

4

4

12

12

1

1

6

6

4

4

3

3

9

9

4

4

22

22

15

15

14

14

0

0

28

28

8

8

9

9

9

9

6

6

22

22

11

11

12

12

13

13

14

14

11

11

7

7

13

13

12

12

10

10

20

20

9

9

6

6

13

13

13

13

17

17