| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least a [adj] | 475 |
|
| 2 | at [adv] a few | 45 |
|
| 3 | at least a [det] | 30 |
|
| 4 | at least [art] few | 27 |
|
| 5 | [prep] least a few | 26 |
|
| 6 | at least a few | 26 |
|
