| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [art] [num] [noun] period | 85 |
|
| 2 | [noun] over [art] [num] [noun] period | 85 |
|
| 3 | [noun] [prep] the [num] [noun] period | 61 |
|
| 4 | [noun] [prep] the [num] [noun] period | 61 |
|
| 5 | [noun] over the [num] [noun] [noun] | 31 |
|
| 6 | [noun] over the [num] [noun] [noun sg] | 28 |
|
| 7 | [noun] over the [adj] [noun] period | 23 |
|
| 8 | [noun] over the [num] [noun] period | 16 |
|
| 9 | [noun] over the [num] [noun] period | 16 |
|
| 10 | [noun] over the [num] [noun] period | 16 |
|
