| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [art] [adj] period | 558 |
|
| 2 | [vb pp] [prep] [art] long period | 70 |
|
| 3 | [vb pp] [prep] [art] longer [noun] | 51 |
|
| 4 | [vb pp] [prep] [art] longer [noun sg] | 46 |
|
| 5 | [vb pp] [prep] [art] [adj -er] period | 30 |
|
| 6 | [verb] [prep] [art] longer period | 19 |
|
| 7 | [vb pp] [prep] [art] longer period | 14 |
|
| 8 | [vb pp] [prep] [art] longer period | 14 |
|
| 9 | [vb pp] [prep] [art] longer period | 14 |
|
