| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at [noun] [prep] | 177 |
|
| 2 | [verb] at least [noun] [prep] | 132 |
|
| 3 | [to-vb] at least [noun] [prep] | 40 |
|
| 4 | [verb] [to-vb] at least [noun] | 36 |
|
