| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not be [verb] | 586 |
|
| 2 | or may not [verb] | 238 |
|
| 3 | or may not be | 213 |
|
| 4 | or may be [verb] | 67 |
|
| 5 | or not be [verb] | 5 |
|
