| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] over [art] period | 11 |
|
| 2 | [vb mod] be [vb pp] over [art] period | 11 |
|
| 3 | to be [vb pp] over [art] period | 9 |
|
| 4 | [prep] be [vb pp] over [art] period | 9 |
|
| 5 | to be [vb pp] over [art] period | 9 |
|
| 6 | [prep] be [vb pp] over [art] period | 9 |
|
| 7 | be [vb pp] [adv] over [art] period | 8 |
|
| 8 | be [vb pp] [adv prt] over [art] period | 6 |
|
| 9 | be [vb pp] over [art] [adj] period | 24 |
|
| 10 | be [vb pp] over [art] [adj] period | 13 |
|
| 11 | be [vb pp] over [art] [adj -er] period | 10 |
|
| 12 | be [vb pp] over [art] long period | 10 |
|
| 13 | be [vb pp] over [art] longer period | 8 |
|
| 14 | be [vb pp] over [art] period [prep] | 18 |
|
| 15 | be [vb pp] over [art] period [prep] | 18 |
|
| 16 | be [vb pp] over [art] period of | 16 |
|
| 17 | be [vb pp] over [art] period of | 16 |
|
