| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [not/n't] be | 2028 |
|
| 2 | [conj] may [adv] be | 574 |
|
| 3 | [conj] may [not/n't] [be] | 311 |
|
| 4 | [conj] may [not/n't] [be] | 311 |
|
| 5 | [conj] may [not/n't] be | 311 |
|
