| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] over a [adj] period | 18 |
|
| 2 | [vb pp] [adv prt] over a [adj] period | 11 |
|
| 3 | [vb pp] [adv] over a [adj] period | 7 |
|
| 4 | [vb pp] in over a [adj] period | 5 |
|
| 5 | [vb pp] out over a [adj] period | 5 |
|
| 6 | [vb pp] out over a [adj] period | 5 |
|
| 7 | [vb pp] in over a [adj] period | 5 |
|
| 8 | be [vb pp] over a [adj] period | 52 |
|
| 9 | [be] [vb pp] over a [adj] period | 52 |
|
| 10 | be [vb pp] over a [adj] period | 21 |
|
| 11 | [be] [vb pp] over a [adj] period | 21 |
|
| 12 | have [vb pp] over a [adj] period | 14 |
|
| 13 | [verb] [vb pp] over a [adj] period | 14 |
|
| 14 | [noun] [vb pp] over a [adj] period | 10 |
|
| 15 | [was/were] [vb pp] over a [adj] period | 9 |
|
| 16 | are [vb pp] over a [adj] period | 8 |
|
| 17 | been [vb pp] over a [adj] period | 8 |
|
| 18 | [am/are] [vb pp] over a [adj] period | 8 |
|
| 19 | [been] [vb pp] over a [adj] period | 8 |
|
| 20 | [noun pl] [vb pp] over a [adj] period | 5 |
|
| 21 | [vb -s] [vb pp] over a [adj] period | 5 |
|
| 22 | has [vb pp] over a [adj] period | 5 |
|
| 23 | [is] [vb pp] over a [adj] period | 5 |
|
| 24 | was [vb pp] over a [adj] period | 5 |
|
| 25 | is [vb pp] over a [adj] period | 5 |
|
| 26 | [vb pp] over a [adv] [adj] period | 7 |
|
| 27 | [vb pp] over a [adv] [adj] period | 7 |
|
| 28 | [vb pp] over a [adj] [noun sg] period | 23 |
|
| 29 | [vb pp] over a [adj] [noun] period | 23 |
|
| 30 | [vb pp] over a [adj] year period | 8 |
|
