| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [not/n't] at the [noun] | 14 |
|
| 2 | were [not/n't] at the [noun sg] | 10 |
|
| 3 | were n't at the [noun] | 8 |
|
| 4 | were not at the [noun] | 6 |
|
