| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [noun] | 2650 |
|
| 2 | [verb] at this [noun] | 1489 |
|
| 3 | [was/were] [verb] this [noun] | 443 |
|
| 4 | [was/were] at this [noun] | 193 |
|
| 5 | [was/were] [verb] at this | 75 |
|
