| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [art] past few months | 10 |
|
| 2 | [vb pp] [prep] [art] past few months | 10 |
|
| 3 | [vb pp] [prep] the past few months | 10 |
|
| 4 | [vb pp] over [art] past few months | 6 |
|
| 5 | [vb pp] over [art] past few months | 6 |
|
