| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] period | 289 |
|
| 2 | [noun] over a [adj] period | 262 |
|
| 3 | [noun] [prep] a two-year period | 13 |
|
| 4 | [noun] [prep] a two-year period | 13 |
|
| 5 | [noun] over [art] two-year period | 10 |
|
| 6 | [noun] over [art] two-year period | 10 |
|
| 7 | [noun] over a two-year period | 8 |
|
| 8 | [noun] over a two-year [noun sg] | 8 |
|
| 9 | [noun] over a two-year period | 8 |
|
| 10 | [noun] over a two-year period | 8 |
|
| 11 | [noun] over a two-year [noun] | 8 |
|
| 12 | [noun] over a two-year period | 8 |
|
