| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] over a long [noun] | 12 |
|
| 2 | [verb] [vb pp] over a long [noun sg] | 12 |
|
| 3 | [verb] [vb pp] over a long period | 12 |
|
| 4 | have [vb pp] over a long [noun] | 12 |
|
| 5 | [verb] [vb pp] over a long period | 12 |
|
| 6 | has [vb pp] over a long [noun] | 5 |
|
| 7 | [vb -s] [vb pp] over a long [noun] | 5 |
|
