| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a few [noun] | 230 |
|
| 2 | [verb] [prep] a few month | 61 |
|
| 3 | [vb past] [prep] a [adj] month | 17 |
|
| 4 | [vb past] [prep] [art] few month | 15 |
|
| 5 | [vb past] [prep] [art] few month | 15 |
|
| 6 | [vb past] [prep] a few month | 14 |
|
| 7 | [vb past] [prep] a few month | 14 |
|
