| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [adj] period of | 6 |
|
| 2 | over [art] [adj] period of | 160 |
|
| 3 | over [art] [adj] period of | 160 |
|
| 4 | over a [adj] period of | 143 |
|
| 5 | over a [adj] period of | 137 |
|
| 6 | over the [adj] period of | 17 |
|
| 7 | over the [adj] period of | 17 |
|
| 8 | over an [adj] period of | 6 |
|
| 9 | over [adj] period of [noun] | 7 |
|
| 10 | over [adj] period of time | 6 |
|
| 11 | over [adj] period of [noun sg] | 6 |
|
| 12 | over [adj] period of time | 6 |
|
