| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] year period | 43 |
|
| 2 | [noun] over a three [noun sg] period | 14 |
|
| 3 | [noun] [prep] a three year period | 14 |
|
| 4 | [noun] [prep] a three year period | 14 |
|
| 5 | [noun] over a three [noun] period | 14 |
|
| 6 | [noun] over [art] three year period | 10 |
|
| 7 | [noun] over [art] three year period | 10 |
|
| 8 | [noun] over a three year [noun] | 9 |
|
| 9 | [noun] over a three year period | 9 |
|
| 10 | [noun] over a three year period | 9 |
|
| 11 | [noun] over a three year period | 9 |
|
| 12 | [noun] over a three year [noun sg] | 9 |
|
| 13 | [noun] over a three year period | 9 |
|
