| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] at least | 30 |
|
| 2 | [prep] a few [noun] at [adv] | 13 |
|
| 3 | [prep] a few [noun] [prep] least | 12 |
|
| 4 | [prep] a [det] [noun] at least | 12 |
|
| 5 | [prep] a few [noun] [prep] least | 12 |
|
| 6 | [prep] a few [noun] at least | 12 |
|
| 7 | [prep] [art] few [noun] at least | 12 |
|
| 8 | [prep] [art] few [noun] at least | 12 |
|
| 9 | [prep] a few [noun] at least | 12 |
|
| 10 | [prep] a few [noun] at least | 12 |
|
