| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a few month [adv] | 27 |
|
| 2 | [vb pp] a few months [adv] | 27 |
|
| 3 | [vb pp] a few month later | 12 |
|
| 4 | [vb pp] a few month earlier | 6 |
|
| 5 | [vb pp] a few month ago | 5 |
|
