| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at a [adj] level | 14 |
|
| 2 | [was/were] [verb] at a [adj] level | 13 |
|
| 3 | [was/were] [vb pp] at a [adj] level | 13 |
|
| 4 | [was/were] [verb] at a [adj] level | 11 |
|
| 5 | were [verb] at a [adj] level | 7 |
|
| 6 | was [verb] at a [adj] level | 7 |
|
