7

0

1

2

0

0

8

0

1

2

1

1

8

0

1

2

0

0

6

0

1

1

0

0

4

1

1

9

2

3

4

1

4

1

0

0

0

2

3

0

1

2

8

0

1

5

2

3

9

0

2

0

0

1

5

0

1

3

0

1