| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] at [noun] | 724 |
|
| 2 | not [verb] at [noun] | 368 |
|
| 3 | were not [verb] [noun] | 138 |
|
| 4 | were not [verb] at | 78 |
|
| 5 | were not at [noun] | 32 |
|
