| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] at the | 566 |
|
| 2 | [vb pp] in at the | 85 |
|
| 3 | been [vb pp] in at | 10 |
|
| 4 | been [vb pp] in the | 7 |
|
