| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [to-vb] at [adj] | 423 |
|
| 2 | [noun] at least [adj] | 360 |
|
| 3 | [to-vb] at least [adj] | 346 |
|
| 4 | [noun] [to-vb] at least | 123 |
|
