| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at [art] | 1589 |
|
| 2 | [verb] at least [art] | 470 |
|
| 3 | [verb] [to-vb] at least | 294 |
|
| 4 | [to-vb] at least [art] | 101 |
|
