| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] change over time | 9 |
|
| 2 | [noun] of change over [noun sg] | 7 |
|
| 3 | [noun sg] [prep] change over [noun sg] | 6 |
|
| 4 | [noun] [prep] changes over [noun sg] | 5 |
|
