| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] be [vb pp] | 506 |
|
| 2 | they may be [vb pp] | 455 |
|
| 3 | they may [not/n't] be | 125 |
|
| 4 | they [not/n't] be [vb pp] | 11 |
|
