| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] for the past [adj] | 8 |
|
| 2 | [vb past] [verb] for the past [adj] | 8 |
|
| 3 | [vb past] for the past [adj] year | 5 |
|
| 4 | [vb past] for the past [adj] [noun] | 5 |
|
