| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not have [be] | 248 |
|
| 2 | may have [be] [prep] | 147 |
|
| 3 | may not [be] [prep] | 127 |
|
| 4 | not have [be] [prep] | 78 |
|
| 5 | may not have [prep] | 7 |
|
