| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] at a | 528 |
|
| 2 | [vb pp] at a [adj -er] | 222 |
|
| 3 | [was/were] [vb pp] a [adj -er] | 32 |
|
| 4 | [was/were] [vb pp] at [adj -er] | 9 |
|
| 5 | [was/were] at a [adj -er] | 6 |
|
