| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at the [noun] | 1256 |
|
| 2 | back at the [noun] | 627 |
|
| 3 | [was/were] back at [noun] | 55 |
|
| 4 | [was/were] back at the | 41 |
|
