| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [det] [noun] | 434 |
|
| 2 | [vb -s] at [det] [noun] | 206 |
|
| 3 | [vb -s] at least [det] | 30 |
|
| 4 | [vb -s] at least [noun] | 25 |
|
