| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun sg] over a [adj] period | 23 |
|
| 2 | [noun sg] [noun] over a long period | 15 |
|
| 3 | [noun sg] [noun sg] [prep] a long period | 11 |
|
| 4 | [noun sg] [noun sg] [prep] a long period | 11 |
|
| 5 | [noun] [noun sg] over a long period | 8 |
|
| 6 | [noun sg] [noun sg] over a long period | 8 |
|
| 7 | [noun sg] [noun sg] over a long period | 8 |
|
| 8 | [noun sg] [noun sg] over [art] long period | 8 |
|
| 9 | [noun sg] [noun sg] over a long [noun] | 8 |
|
| 10 | [noun sg] [noun sg] over a long [noun sg] | 8 |
|
