16

1

3

1

2

2

11

2

1

1

1

1

1

1

2

2

2

1

1

1

1

1

2

2

1

2

2

2

1

1

1

2

13

1

4

2

1

1

1

1

1

1

1

7

1

2

1

3

1

2

18

2