1

1

1

1

1

1

1

1

12

13

12

1

1

1

2

1

1

24

1

1

1

1

1

1

1

11

1

12

12

52

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

13

13

1

1

1

1

1

1

1

1

11

1

1