| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [art] [adj] [noun] | 582 |
|
| 2 | by at least [adj] [noun] | 113 |
|
| 3 | by at least [art] [noun] | 19 |
|
| 4 | by at least [art] [adj] | 18 |
|
