| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] long period | 81 |
|
| 2 | [noun sg] [prep] long period | 81 |
|
| 3 | [noun sg] over [adj] period | 72 |
|
| 4 | [noun sg] over [adj] period | 26 |
|
| 5 | [noun] over long period | 23 |
|
| 6 | [noun sg] over long [noun] | 19 |
|
| 7 | [noun sg] over long period | 14 |
|
| 8 | [noun sg] over long period | 12 |
|
