| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at least | 294 |
|
| 2 | [vb -s] [verb] at least | 88 |
|
| 3 | [vb -s] [to-vb] at [adv] | 46 |
|
| 4 | [vb -s] [to-vb] [prep] least | 43 |
|
| 5 | [vb -s] [to-vb] at least | 43 |
|
| 6 | [vb -s] [to-vb] [prep] least | 43 |
|
