| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [adj] level | 92 |
|
| 2 | [vb pp] at a high level | 18 |
|
| 3 | [vb pp] at an [adj] level | 12 |
|
| 4 | [vb pp] at a low level | 10 |
|
| 5 | [vb pp] at a local level | 9 |
|
| 6 | kept at a [adj] level | 7 |
|
| 7 | [vb pp] at a reasonable level | 7 |
|
| 8 | remained at a [adj] level | 5 |
|
