| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun sg] [prep] a few months | 10 |
|
| 2 | [verb] [noun sg] [prep] a [det] months | 10 |
|
| 3 | [verb] [noun sg] [prep] a few months | 10 |
|
| 4 | [verb] [noun sg] [prep] a [adj] months | 10 |
|
