| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [prep] a | 1952 |
|
| 2 | [adv] [prep] a few | 653 |
|
| 3 | [vb past] [prep] a few | 267 |
|
| 4 | [adv] [vb past] a few | 99 |
|
