| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] a few | 45 |
|
| 2 | at [adv] a few | 45 |
|
| 3 | at least a few | 26 |
|
| 4 | at only a few | 8 |
|
| 5 | at just a few | 7 |
|
