| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] a | 30301 |
|
| 2 | [verb] at a | 7173 |
|
| 3 | [verb] [to-vb] at | 4833 |
|
| 4 | [to-vb] at a | 619 |
|
