| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not have [verb] | 341 |
|
| 2 | we may have [verb] | 148 |
|
| 3 | we may not [verb] | 79 |
|
| 4 | we may not have | 23 |
|
| 5 | we not have [verb] | 10 |
|
