| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] a few months | 17 |
|
| 2 | and [prep] a few months | 17 |
|
| 3 | and [prep] a few months | 17 |
|
| 4 | and [prep] a few months | 17 |
|
| 5 | and within a few months | 7 |
|
| 6 | and within a few months | 7 |
|
| 7 | and after a few months | 5 |
|
| 8 | and after a few months | 5 |
|
