| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [vb pp] [prep] a period | 8 |
|
| 2 | [prep] [noun] [vb pp] [prep] a period | 8 |
|
| 3 | [adj] [noun] [vb pp] [prep] a period | 7 |
|
| 4 | [adj] [noun] [vb pp] [prep] a period | 6 |
|
| 5 | of [noun] [vb pp] [prep] a period | 5 |
|
| 6 | of [noun] [vb pp] [prep] a period | 5 |
|
| 7 | [noun] [be] [vb pp] [prep] a period | 49 |
|
| 8 | [noun] be [vb pp] [prep] a period | 49 |
|
| 9 | [noun] [was/were] [vb pp] [prep] a period | 27 |
|
| 10 | [noun] was [vb pp] [prep] a period | 20 |
|
| 11 | [noun] is [vb pp] [prep] a period | 14 |
|
| 12 | [noun] [is] [vb pp] [prep] a period | 14 |
|
| 13 | [noun] [verb] [vb pp] [prep] a period | 13 |
|
| 14 | [noun] have [vb pp] [prep] a period | 12 |
|
| 15 | [noun] has [vb pp] [prep] a period | 10 |
|
| 16 | [noun] [vb -s] [vb pp] [prep] a period | 10 |
|
| 17 | [noun] were [vb pp] [prep] a period | 7 |
|
| 18 | [noun] are [vb pp] [prep] a period | 5 |
|
| 19 | [noun] [am/are] [vb pp] [prep] a period | 5 |
|
| 20 | [noun] [vb pp] [prep] a [adj] period | 32 |
|
| 21 | [noun] [vb pp] [prep] a [adj] period | 28 |
|
| 22 | [noun] [vb pp] [prep] a long period | 5 |
|
| 23 | [noun] [vb pp] [prep] a period [prep] | 19 |
|
| 24 | [noun] [vb pp] [prep] a period of | 19 |
|
| 25 | [noun] [vb pp] [prep] a period [prep] | 19 |
|
| 26 | [noun] [vb pp] [prep] a period of | 19 |
|
