| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] over a long [noun sg] | 25 |
|
| 2 | be [vb pp] over [art] long period | 22 |
|
| 3 | be [vb pp] over [art] long [noun sg] | 16 |
|
| 4 | be [vb pp] over [art] long [noun sg] | 11 |
|
| 5 | be [vb pp] over [art] longer [noun sg] | 9 |
|
| 6 | been [vb pp] over [art] long [noun sg] | 5 |
|
| 7 | be spread over [art] long [noun sg] | 5 |
|
