| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun sg] over a period | 59 |
|
| 2 | [det] [noun sg] over a [noun] | 37 |
|
| 3 | [det] [noun sg] over a [noun sg] | 37 |
|
| 4 | [det] [noun sg] [prep] a period | 21 |
|
| 5 | [det] [noun sg] [prep] a period | 21 |
|
| 6 | [det] [noun] over a period | 19 |
|
| 7 | [det] [noun sg] over [art] period | 10 |
|
| 8 | [det] [noun sg] over [art] period | 10 |
|
| 9 | [det] [noun sg] over a period | 8 |
|
| 10 | [det] [noun sg] over a period | 8 |
|
| 11 | [det] [noun sg] over a period | 8 |
|
