| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] over [art] [adj] period | 18 |
|
| 2 | have [vb pp] [prep] [art] long period | 15 |
|
| 3 | have [vb pp] over [art] [adj] period | 15 |
|
| 4 | have [vb pp] [prep] [art] long period | 15 |
|
| 5 | have [vb pp] over [art] long period | 12 |
|
| 6 | have [verb] over [art] long period | 12 |
|
| 7 | have [vb pp] over [art] long [noun] | 12 |
|
| 8 | have [vb pp] over [art] long period | 12 |
|
| 9 | [verb] [vb pp] over [art] long period | 12 |
|
| 10 | have [vb pp] over [art] long period | 12 |
|
