| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were to be [vb pp] at | 59 |
|
| 2 | were to be [vb pp] at | 59 |
|
| 3 | were [prep] be [vb pp] at | 59 |
|
| 4 | were [prep] be found at | 9 |
|
