| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] [pron] [prep] | 434 |
|
| 2 | were [verb] [pron] [prep] | 434 |
|
| 3 | be [verb] [pron] at | 261 |
|
| 4 | [be] [verb] [pron] at | 261 |
|
| 5 | [was/were] [verb] [pron] at | 83 |
|
| 6 | were [verb] [pron] at | 24 |
|
