| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] the [adj] period | 78 |
|
| 2 | be [vb pp] [prep] the [adj] period | 67 |
|
| 3 | be [vb pp] in the [adj] period | 25 |
|
| 4 | be [vb pp] in the [adj] period | 25 |
|
| 5 | be [vb pp] [prep] the [adj] period | 22 |
|
| 6 | was [vb pp] [prep] the [adj] period | 14 |
|
| 7 | been [vb pp] [prep] the [adj] period | 13 |
|
| 8 | be [vb pp] during the [adj] period | 13 |
|
| 9 | be [vb pp] during the [adj] period | 13 |
|
| 10 | were [vb pp] [prep] the [adj] period | 12 |
|
| 11 | is [vb pp] [prep] the [adj] period | 9 |
|
| 12 | be [vb pp] for the [adj] period | 7 |
|
| 13 | be [vb pp] for the [adj] period | 7 |
|
| 14 | be [vb pp] [prep] the same period | 6 |
|
| 15 | be [vb pp] over the [adj] period | 6 |
|
| 16 | be [vb pp] over the [adj] period | 6 |
|
| 17 | be [vb pp] [prep] the [det] period | 6 |
|
| 18 | be [vb pp] [prep] the same period | 6 |
|
| 19 | are [vb pp] [prep] the [adj] period | 6 |
|
| 20 | be [vb pp] throughout the [adj] period | 5 |
|
| 21 | be [vb pp] throughout the [adj] period | 5 |
|
| 22 | be [vb pp] to the [adj] period | 5 |
|
| 23 | be [vb pp] to the [adj] period | 5 |
|
