| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [art] [noun] [prep] | 465 |
|
| 2 | at [art] [det] [noun] [prep] | 403 |
|
| 3 | at least [det] [noun] [prep] | 171 |
|
| 4 | at least [art] [det] [noun] | 43 |
|
| 5 | least [art] [det] [noun] [prep] | 16 |
|
