| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at [art] [adj] level | 13 |
|
| 2 | [verb] [to-vb] at a [adj] level | 6 |
|
| 3 | [verb] [to-vb] at the [adj] level | 5 |
|
