| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [adj] [to-vb] [prep] | 380 |
|
| 2 | may not be [adj] [to-vb] | 349 |
|
| 3 | may not be [adj] [prep] | 326 |
|
| 4 | may be [adj] [to-vb] [prep] | 315 |
|
