| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at a | 518 |
|
| 2 | [vb pp] at a [adj -er] | 222 |
|
| 3 | be [vb pp] a [adj -er] | 37 |
|
| 4 | be [vb pp] at [adj -er] | 27 |
|
| 5 | be at a [adj -er] | 10 |
|
