| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] at the | 590 |
|
| 2 | be [vb pp] in at the | 55 |
|
| 3 | [prep] be [vb pp] in at | 17 |
|
| 4 | [prep] be in at the | 6 |
|
