| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] [prep] | 640 |
|
| 2 | was [verb] [prep] [prep] | 638 |
|
| 3 | [be] [verb] at [prep] | 490 |
|
| 4 | be [verb] at [prep] | 490 |
|
| 5 | [was/were] [verb] at [prep] | 100 |
|
| 6 | was [verb] at [prep] | 69 |
|
