| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] in [art] last [adj] months | 34 |
|
| 2 | [vb pp] in [art] last [num] months | 26 |
|
| 3 | [vb pp] in [art] last few months | 8 |
|
| 4 | [vb pp] in [art] last 12 months | 8 |
|
| 5 | [vb pp] in [art] last few months | 8 |
|
| 6 | [vb pp] in [art] last 12 months | 8 |
|
| 7 | [vb pp] in [art] last [det] months | 8 |
|
| 8 | [vb pp] in [art] last six months | 6 |
|
| 9 | [vb pp] in [art] last six months | 6 |
|
