| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] a [adv] | 409 |
|
| 2 | [verb] at a [adv] | 337 |
|
| 3 | [vb infin] at [art] [adv] | 46 |
|
| 4 | [vb infin] at [art] [adv] | 46 |
|
| 5 | [vb infin] at a [adv] | 22 |
|
