| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not be [prep] | 127 |
|
| 2 | may not be [prep] | 127 |
|
| 3 | [modal v] not be to | 28 |
|
| 4 | may [adv] be to | 6 |
|
| 5 | may not be to | 5 |
|
| 6 | may not [be] to | 5 |
|
