| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the past few weeks [pron] | 12 |
|
| 2 | [prep] the past few weeks [pers pn] | 11 |
|
| 3 | over the past few weeks [pron] | 7 |
|
| 4 | over the past few weeks [pron] | 7 |
|
