| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [prep] at least | 59 |
|
| 2 | [verb] [prep] at least [noun] | 50 |
|
| 3 | [verb] [to-vb] at least [noun] | 36 |
|
| 4 | [verb] [to-vb] [prep] least [noun] | 36 |
|
| 5 | [to-vb] [prep] at least [noun] | 10 |
|
