| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] been waiting for | 13 |
|
| 2 | [noun pl] have been waiting for | 13 |
|
| 3 | [noun pl] had been waiting for | 7 |
|
| 4 | [noun pl] [vb past] been waiting for | 7 |
|
| 5 | [noun pl] [vb base] been waiting for | 6 |
|
| 6 | [noun pl] have been waiting for | 6 |
|
