| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] over [art] [noun] of | 751 |
|
| 2 | [noun] over [art] period of | 319 |
|
| 3 | [noun pl] [prep] [art] period of | 259 |
|
| 4 | [noun pl] [prep] [art] period of | 259 |
|
| 5 | [noun pl] over [art] period [prep] | 130 |
|
| 6 | [noun pl] over [art] period of | 113 |
|
