| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few month [prep] | 167 |
|
| 2 | [vb pp] a few [prep] | 44 |
|
| 3 | [vb pp] a few month | 37 |
|
| 4 | [vb pp] a month [prep] | 7 |
|
