| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may be [adj] [verb] | 616 |
|
| 2 | [noun] may not be [adj] | 452 |
|
| 3 | may not be [adj] [verb] | 330 |
|
| 4 | [noun] may not be [verb] | 317 |
|
