| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [det] | 569 |
|
| 2 | [vb past] been wait | 166 |
|
| 3 | [vb past] wait [det] | 24 |
|
| 4 | been wait [det] | 18 |
|
