| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [noun sg] over the | 146 |
|
| 2 | [prep] [noun] over the period | 37 |
|
| 3 | [noun] [noun sg] over the period | 24 |
|
| 4 | [prep] [noun sg] over the period | 22 |
|
