| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at least [adj] [noun sg] | 513 |
|
| 2 | [to-vb] at least [adj] [noun] | 172 |
|
| 3 | [to-vb] at [adv] [adj] [noun sg] | 88 |
|
| 4 | [to-vb] [prep] least [adj] [noun sg] | 77 |
|
