| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at an [adj] | 710 |
|
| 2 | [verb] at [adj] level | 279 |
|
| 3 | at an [adj] level | 132 |
|
| 4 | [verb] an [adj] level | 80 |
|
