| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [vb pp] during the | 19 |
|
| 2 | [modal v] [vb infin] [vb pp] during the | 19 |
|
| 3 | [modal v] have [vb pp] during the | 18 |
|
| 4 | [modal v] have [vb pp] during the | 18 |
|
| 5 | may [verb] [vb pp] during the | 5 |
|
| 6 | may [verb] [vb pp] during the | 5 |
|
