| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were not [prep] [noun] | 234 |
|
| 2 | were [prep] [noun] at | 72 |
|
| 3 | not [prep] [noun] at | 60 |
|
| 4 | were not [noun] at | 18 |
|
