| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] an [adj] | 803 |
|
| 2 | [verb] at an [adj] | 710 |
|
| 3 | [vb infin] at [art] [adj] | 705 |
|
| 4 | [vb infin] at [art] [adj] | 705 |
|
| 5 | [vb infin] at a [adj] | 185 |
|
