| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [art] period | 270 |
|
| 2 | be [vb pp] [prep] [art] period | 270 |
|
| 3 | [be] [vb pp] [prep] a period | 166 |
|
| 4 | [be] [vb pp] [prep] a period | 166 |
|
| 5 | [be] [vb pp] [prep] the period | 103 |
|
| 6 | [be] [vb pp] [prep] the period | 103 |
|
| 7 | [be] [vb pp] [prep] [art] period | 90 |
|
| 8 | be [vb pp] [prep] [art] period | 90 |
|
| 9 | [was/were] [vb pp] [prep] [art] period | 73 |
|
| 10 | [be] [vb pp] over [art] period | 58 |
|
| 11 | [be] [vb pp] for [art] period | 50 |
|
| 12 | was [vb pp] [prep] [art] period | 46 |
|
| 13 | [is] [vb pp] [prep] [art] period | 42 |
|
| 14 | is [vb pp] [prep] [art] period | 42 |
|
| 15 | [be] [vb pp] during [art] period | 39 |
|
| 16 | [been] [vb pp] [prep] [art] period | 38 |
|
| 17 | been [vb pp] [prep] [art] period | 38 |
|
| 18 | were [vb pp] [prep] [art] period | 27 |
|
| 19 | [be] [vb pp] in [art] period | 26 |
|
| 20 | [be] [vb pp] by [art] period | 24 |
|
| 21 | [be] [vb pp] within [art] period | 18 |
|
| 22 | [be] [vb pp] as [art] period | 16 |
|
| 23 | [am/are] [vb pp] [prep] [art] period | 15 |
|
| 24 | [be] followed [prep] [art] period | 14 |
|
| 25 | are [vb pp] [prep] [art] period | 14 |
|
| 26 | [be] [vb pp] to [art] period | 13 |
|
| 27 | [being] [vb pp] [prep] [art] period | 12 |
|
| 28 | being [vb pp] [prep] [art] period | 12 |
|
| 29 | [be] made [prep] [art] period | 10 |
|
| 30 | [be] [vb pp] throughout [art] period | 6 |
|
