| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at this [noun] | 47 |
|
| 2 | [was/were] [vb pp] at this [noun sg] | 47 |
|
| 3 | was [vb pp] at this [noun] | 31 |
|
| 4 | [was/were] [vb pp] at this time | 17 |
|
| 5 | [was/were] [vb pp] at this time | 17 |
|
| 6 | were [vb pp] at this [noun] | 16 |
|
| 7 | [was/were] [vb pp] at this stage | 9 |
|
| 8 | [was/were] [vb pp] at this stage | 9 |
|
