| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at a [adj] level | 30 |
|
| 2 | [be] [verb] at a [adj] level | 30 |
|
| 3 | [be] [vb pp] at a [adj] level | 28 |
|
| 4 | [be] [verb] at a [adj] level | 23 |
|
| 5 | [be] [verb] at a high level | 9 |
|
| 6 | [be] [verb] at a [adj -er] level | 7 |
|
| 7 | [be] [verb] at a high level | 6 |
|
