| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [art] [noun] [prep] a period | 22 |
|
| 2 | of [art] [noun] [prep] a period | 22 |
|
| 3 | of [art] [noun sg] [prep] a period | 20 |
|
| 4 | of the [noun] [prep] a period | 18 |
|
| 5 | of the [noun] [prep] a period | 18 |
|
| 6 | of [art] [noun] over a period | 12 |
|
| 7 | of [art] [noun] for a period | 7 |
|
