| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [num] [noun sg] period | 168 |
|
| 2 | over a [num] [noun] period | 132 |
|
| 3 | over [art] [num] year period | 94 |
|
| 4 | over [art] [num] year period | 94 |
|
| 5 | over the [num] [noun] period | 35 |
|
| 6 | over [art] [num] month period | 32 |
|
| 7 | over [art] [num] month period | 32 |
|
| 8 | over [art] three [noun] period | 25 |
|
| 9 | over [art] five [noun] period | 19 |
|
| 10 | over [art] two [noun] period | 18 |
|
| 11 | over [art] [num] week period | 16 |
|
| 12 | over [art] [num] week period | 16 |
|
| 13 | over [art] [num] day period | 15 |
|
| 14 | over [art] six [noun] period | 15 |
|
| 15 | over [art] [num] day period | 15 |
|
| 16 | over [art] four [noun] period | 11 |
|
| 17 | over [art] one [noun] period | 10 |
|
| 18 | over [art] [num] hour period | 9 |
|
| 19 | over [art] [num] hour period | 9 |
|
| 20 | over [art] ten [noun] period | 7 |
|
| 21 | over [art] 10 [noun] period | 7 |
|
| 22 | over [art] 20 [noun] period | 7 |
|
