| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at | 4833 |
|
| 2 | [verb] at time | 320 |
|
| 3 | [verb] [to-vb] time | 279 |
|
| 4 | [to-vb] at time | 26 |
|
