1

1

1

1

1

1

3

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

2

1

7

8

12

3

1

1

4

1

1

1

4

2

1

1

1

1

1

1

1

1

1

2

1

1

1

1

2

4

1

1

1

2

1

1