| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun] [adj] | 852 |
|
| 2 | [was/were] a [noun] at | 482 |
|
| 3 | a [noun] at [adj] | 320 |
|
| 4 | [was/were] [noun] at [adj] | 10 |
|
