| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be [verb] | 17406 |
|
| 2 | [vb mod] not be [verb] | 17406 |
|
| 3 | may [adv] be [verb] | 2765 |
|
| 4 | may not be [verb] | 586 |
|
| 5 | may not [be] [verb] | 586 |
|
