| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] at least [art] | 90 |
|
| 2 | [verb] [to-vb] at [adv] [art] | 59 |
|
| 3 | [verb] [to-vb] [prep] least [art] | 48 |
|
| 4 | [verb] [to-vb] [prep] least [art] | 48 |
|
| 5 | [verb] [to-vb] at least [art] | 48 |
|
