| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over long [noun pl] [prep] | 36 |
|
| 2 | over long [noun] of | 28 |
|
| 3 | over long periods [prep] | 26 |
|
| 4 | over long period [prep] | 26 |
|
| 5 | over long distance [prep] | 5 |
|
| 6 | over long distances [prep] | 5 |
|
