| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] waiting to | 18 |
|
| 2 | [prep] waiting to | 18 |
|
| 3 | without waiting to | 8 |
|
| 4 | without waiting to | 8 |
|
| 5 | of waiting to | 6 |
|
| 6 | of waiting to | 6 |
|
