| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [noun] | 2650 |
|
| 2 | [was/were] [verb] [coord] [noun] | 884 |
|
| 3 | [verb] [coord] at [noun] | 46 |
|
| 4 | [was/were] [verb] [coord] at | 40 |
|
