| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] when [pron] [vb past] [art] | 6 |
|
| 2 | been [vb pp] when [pers pn] [verb] [art] | 6 |
|
| 3 | been [vb pp] when [pron] [verb] [art] | 6 |
|
