| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] a few months | 9 |
|
| 2 | [noun] [verb] [prep] a [det] months | 9 |
|
| 3 | [noun] [verb] [prep] a [det] months | 9 |
|
| 4 | [noun sg] [verb] [prep] a [det] months | 5 |
|
| 5 | [noun] [vb past] [prep] a [det] months | 5 |
|
