| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been wait for [det] | 11 |
|
| 2 | [vb past] be waiting for [det] | 11 |
|
| 3 | had be wait for [det] | 8 |
|
| 4 | [vb past] be wait for this | 6 |
|
