| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] at the | 553 |
|
| 2 | [num] were [vb pp] at | 44 |
|
| 3 | [num] [vb pp] at the | 9 |
|
| 4 | [num] were [vb pp] the | 6 |
|
