| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] a few | 170 |
|
| 2 | [adv] a few month | 160 |
|
| 3 | [vb pp] a few month | 37 |
|
| 4 | [vb pp] [adv] a month | 21 |
|
