| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] a few | 170 |
|
| 2 | [vb pp] at [adv] a | 59 |
|
| 3 | at [adv] a few | 45 |
|
| 4 | [vb pp] at a few | 8 |
|
