1

1

1

1

4

2

3

9

13

3

9

3

1

4

1

1

4

1

4

1

5

2

11

4

1

4

1

1

1

5

3

4

1

1

3

1

1

3

1

1

3

4

1

4

1

4

2

1

7

1

8

9

3

3

4

3

15

Waiting