| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [vb pp] during the period | 17 |
|
| 2 | [noun pl] be [vb pp] during the period | 9 |
|
| 3 | [noun sg] be [vb pp] during the period | 8 |
|
| 4 | [vb mod] be [vb pp] during the period | 5 |
|
| 5 | [modal v] be [vb pp] during the period | 5 |
|
| 6 | be [vb pp] during the [noun] period | 14 |
|
| 7 | be [vb pp] during the [adj] period | 13 |
|
| 8 | be [vb pp] during the [noun sg] period | 12 |
|
| 9 | be [vb pp] during the [adj] period | 11 |
|
| 10 | be [vb pp] during the period [prep] | 22 |
|
| 11 | be [vb pp] during the period [prep] | 22 |
|
| 12 | be [vb pp] during the period of | 15 |
|
| 13 | be [vb pp] during the period of | 15 |
|
