| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [prep] a | 8226 |
|
| 2 | [adv] [prep] a few | 1034 |
|
| 3 | [vb past] [adv] a few | 314 |
|
| 4 | [vb past] [prep] a few | 267 |
|
