| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] over a [noun] | 232 |
|
| 2 | [art] [noun] over a [noun sg] | 226 |
|
| 3 | [art] [noun] [prep] a period | 190 |
|
| 4 | [art] [noun] [prep] a period | 190 |
|
| 5 | [art] [noun] over [art] period | 74 |
|
| 6 | [art] [noun] over [art] period | 74 |
|
| 7 | [art] [noun] over a period | 55 |
|
| 8 | [art] [noun] over a period | 55 |
|
| 9 | [art] [noun] over a period | 55 |
|
