| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] at least [adj] [noun] | 172 |
|
| 2 | [vb -s] at least [adj] [noun] | 158 |
|
| 3 | [vb -s] [to-vb] at [adj] [noun] | 27 |
|
| 4 | [vb -s] [to-vb] at least [adj] | 22 |
|
