| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at a | 1601 |
|
| 2 | [vb pp] at a [adj -er] | 222 |
|
| 3 | be [vb pp] a [adj -er] | 115 |
|
| 4 | be [vb pp] at [adj -er] | 65 |
|
| 5 | be at a [adj -er] | 43 |
|
