1

1

1

1

1

1

7

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

7

1

1

6

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

1

2

7

1

1

1

1

1

1

1

1

1

1

1

1

1

6

1

1

7

1

1

1

1

1

7

2

2

1

6

1

1

1

1

1

5

1

1

1

1

1

1

1

1

1

1

1

4

1

1

6

1

1

1

1

1

7

1

1

7

2

1

7

7

7

3

1

1

1

1

1