| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] over [adj] [prep] | 58 |
|
| 2 | over [adj] period [prep] | 17 |
|
| 3 | [vb pp] [adj] period [prep] | 12 |
|
| 4 | [vb pp] over [adj] period | 11 |
|
