1

1

5

5

2

2

3

3

1

1

7

7

6

6

3

3

7

7

0

0

7

7

0

0

2

2

4

4

1

1

1

1

1

1

7

7

2

2

2

2

4

4

1

1

0

0

6

6

4

4

0

0

0

0

3

3

1

1

0

0

3

3

1

1

1

1

0

0

2

2

2

2

0

0

1

1

0

0

0

0

2

2

1

1

0

0

3

3

6

6

0

0

1

1

0

0

0

0

0

0

0

0

0

0

2

2

4

4

0

0

0

0

1

1

1

1

0

0

2

2

0

0

6

6

1

1

2

2

6

6

0

0

0

0

2

2

0

0

0

0

2

2

5

5

0

0

3

3

0

0

0

0

7

7

9

9

14

14

3

3

3

3

5

5

2

2

1

1

1

1

1

1

0

0

4

4

1

1

1

1

2

2

1

1

2

2

1

1

0

0

0

0

0

0

0

0

1

1

0

0

0

0

0

0

0

0

0

0

1

1

0

0

0

0

0

0

4

4

0

0

9

9

0

0

2

2

1

1

1

1

2

2

0

0

1

1

4

4

0

0