| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [adj] [noun] of time | 118 |
|
| 2 | over a [adj] [noun sg] [prep] time | 118 |
|
| 3 | over a [adj] [noun] [prep] time | 118 |
|
| 4 | over a [adj] period [prep] time | 113 |
|
| 5 | over a [adj] period [prep] time | 113 |
|
| 6 | over a long [noun] [prep] time | 71 |
|
| 7 | over a considerable [noun] [prep] time | 8 |
|
| 8 | over a short [noun] [prep] time | 8 |
|
| 9 | over a prolonged [noun] [prep] time | 7 |
|
| 10 | over a given [noun] [prep] time | 6 |
|
