| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] over a period [prep] | 25 |
|
| 2 | that [prep] a period [prep] | 17 |
|
| 3 | that [prep] a period [prep] | 17 |
|
| 4 | that over a [noun sg] [prep] | 8 |
|
| 5 | that over [art] period [prep] | 8 |
|
| 6 | that over [art] period [prep] | 8 |
|
| 7 | that over a [noun] [prep] | 8 |
|
| 8 | that over a period [prep] | 6 |
|
| 9 | that over a period [prep] | 6 |
|
| 10 | that over a period [prep] | 6 |
|
| 11 | that over a period [prep] | 6 |
|
