| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] be [vb pp] | 506 |
|
| 2 | [coord] may be [vb pp] | 446 |
|
| 3 | [coord] may [not/n't] be | 282 |
|
| 4 | [coord] [not/n't] be [vb pp] | 101 |
|
