| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [det] [noun] | 1788 |
|
| 2 | were [vb pp] at [noun] | 614 |
|
| 3 | were [vb pp] [det] [noun] | 219 |
|
| 4 | were [vb pp] at [det] | 98 |
|
| 5 | were at [det] [noun] | 85 |
|
