| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun sg] over a period | 9 |
|
| 2 | [noun sg] of [noun sg] over a period | 6 |
|
| 3 | of [art] [noun sg] over a period | 11 |
|
| 4 | of [art] [noun sg] over a period | 11 |
|
| 5 | of the [noun sg] over a period | 10 |
|
| 6 | of the [noun sg] over a period | 10 |
|
| 7 | of [noun sg] over a [adj] period | 18 |
|
| 8 | of [noun sg] over a [adj] period | 17 |
|
| 9 | of [noun sg] over a long period | 12 |
|
| 10 | of [noun sg] over a long period | 11 |
|
| 11 | of [noun sg] over a period [prep] | 8 |
|
| 12 | of [noun sg] over a period [prep] | 8 |
|
| 13 | of [noun sg] over a period of | 7 |
|
| 14 | of [noun sg] over a period of | 7 |
|
