1

1

1

1

1

1

1

1

3

1

1

1

1

1

1

1

1

1

3

2

2

1

1

1

1

1

3

4

1

7

3

1

1

1

1

1

6

12

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1