| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been waiting all | 12 |
|
| 2 | [pers pn] [verb] been waiting all | 10 |
|
| 3 | [pron] [vb past] been waiting all | 7 |
|
| 4 | [pron] had been waiting all | 5 |
|
