| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] [prep] a | 2286 |
|
| 2 | [conj] [prep] a few | 526 |
|
| 3 | [vb past] [prep] a few | 267 |
|
| 4 | [conj] [vb past] a few | 177 |
|
