| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] over [art] period of | 9 |
|
| 2 | [pron] over [art] period of | 9 |
|
| 3 | [pron] over a period of | 7 |
|
| 4 | [pron] over a period of | 7 |
|
| 5 | [pers pn] over [art] period of | 7 |
|
