| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [prep] a long period | 34 |
|
| 2 | [art] [noun sg] [prep] a long period | 28 |
|
| 3 | [art] [noun] [prep] a long period | 27 |
|
| 4 | the [noun] [prep] a long period | 27 |
|
| 5 | [art] [noun] for a long period | 12 |
|
| 6 | [art] [noun] for a long period | 12 |
|
| 7 | [art] [noun] over a long period | 11 |
|
| 8 | [art] [noun] of a long period | 11 |
|
| 9 | [art] [noun] over a long period | 11 |
|
| 10 | [art] [noun] of a long period | 11 |
|
| 11 | [art] [noun] [prep] a longer period | 7 |
|
| 12 | [art] [noun pl] [prep] a long period | 6 |
|
