| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [adj] [noun sg] of | 336 |
|
| 2 | over a [adj] period of | 128 |
|
| 3 | over a [adj] period of | 128 |
|
| 4 | over a long [noun] of | 78 |
|
| 5 | over a [adj] range of | 65 |
|
| 6 | over a [adj] range of | 65 |
|
| 7 | over a wide [noun] of | 58 |
|
| 8 | over a large [noun] of | 25 |
|
| 9 | over a [adj] part of | 16 |
|
| 10 | over a [adj] area of | 16 |
|
| 11 | over a [adj] part of | 16 |
|
| 12 | over a [adj] area of | 16 |
|
| 13 | over a [adj] number of | 16 |
|
| 14 | over a [adj] number of | 16 |
|
| 15 | over a considerable [noun] of | 10 |
|
| 16 | over a given [noun] of | 9 |
|
| 17 | over a prolonged [noun] of | 8 |
|
| 18 | over a short [noun] of | 8 |
|
| 19 | over a whole [noun] of | 7 |
|
| 20 | over a limited [noun] of | 7 |
|
| 21 | over a great [noun] of | 7 |
|
| 22 | over a certain [noun] of | 6 |
|
| 23 | over a small [noun] of | 6 |
|
| 24 | over a narrow [noun] of | 5 |
|
| 25 | over a [adj] amount of | 5 |
|
| 26 | over a vast [noun] of | 5 |
|
| 27 | over a [adj] amount of | 5 |
|
| 28 | over a new [noun] of | 5 |
|
