| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be [verb] | 38622 |
|
| 2 | [vb mod] therefore [be] [verb] | 580 |
|
| 3 | [modal v] therefore be [verb] | 580 |
|
| 4 | [vb mod] therefore [be] [verb] | 580 |
|
| 5 | [vb mod] therefore be [verb] | 580 |
|
