| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adv] a few months | 9 |
|
| 2 | for [adv] a [det] months | 9 |
|
| 3 | for [adv] a few months | 9 |
|
| 4 | for only a [adj] months | 8 |
|
