| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] over a [noun sg] of | 29 |
|
| 2 | [det] [noun] over a [noun] of | 29 |
|
| 3 | [det] [noun] over a period of | 19 |
|
| 4 | [det] [noun] over a period of | 19 |
|
| 5 | [det] [noun sg] over a [noun] of | 14 |
|
| 6 | [det] [noun pl] over a [noun] of | 13 |
|
| 7 | this [noun] over a [noun] of | 7 |
|
