| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at [prep] the | 18 |
|
| 2 | was [verb] at [prep] the | 12 |
|
| 3 | [was/were] [verb] at about the | 11 |
|
| 4 | were [verb] at [prep] the | 11 |
|
| 5 | [was/were] [v-ing] at [prep] the | 5 |
|
