| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [prep] a few | 126 |
|
| 2 | [pron] [prep] a few weeks | 20 |
|
| 3 | [pron] [vb past] a few weeks | 17 |
|
| 4 | [vb past] [prep] a few weeks | 13 |
|
