| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] be [verb] | 2765 |
|
| 2 | [modal v] therefore be [verb] | 580 |
|
| 3 | [vb mod] therefore be [verb] | 580 |
|
| 4 | may therefore [be] [verb] | 49 |
|
| 5 | may therefore be [verb] | 49 |
|
| 6 | may therefore be [verb] | 49 |
|
| 7 | may therefore [be] [verb] | 49 |
|
