| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [noun] over | 702 |
|
| 2 | [prep] [noun] [noun] time | 97 |
|
| 3 | [prep] [noun] over time | 89 |
|
| 4 | [noun] [noun] over time | 61 |
|
