| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] been wait for | 11 |
|
| 2 | who have been wait for | 11 |
|
| 3 | who [verb] been wait for | 11 |
|
| 4 | who [verb] been waiting for | 11 |
|
| 5 | who [vb past] been wait for | 5 |
|
| 6 | who had been wait for | 5 |
|
