| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] a [adj] period | 162 |
|
| 2 | [be] [vb pp] [prep] a [adj] period | 162 |
|
| 3 | [be] [vb pp] over a [adj] [noun] | 155 |
|
| 4 | [be] [vb pp] over a [adj] [noun sg] | 150 |
|
| 5 | [be] [vb pp] over [art] [adj] period | 59 |
|
| 6 | [be] [vb pp] over [art] [adj] period | 59 |
|
| 7 | [be] [vb pp] over a [adj] period | 53 |
|
| 8 | [be] [verb] over a [adj] period | 52 |
|
| 9 | [be] [vb pp] over a [adj] period | 52 |
|
| 10 | [be] [vb pp] over a [adj] period | 52 |
|
