| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun pl] over time | 11 |
|
| 2 | [noun sg] [prep] [noun pl] over time | 10 |
|
| 3 | [noun pl] [prep] [noun pl] over time | 9 |
|
| 4 | [noun] in [noun pl] over time | 5 |
|
| 5 | [noun] [prep] changes over time | 5 |
|
