| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] over [art] longer period | 8 |
|
| 2 | [be] [vb pp] over [art] longer period | 8 |
|
| 3 | be [vb pp] over [art] longer period | 8 |
|
| 4 | be [vb pp] over [art] longer period | 8 |
|
