| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] have be | 248 |
|
| 2 | this may [not/n't] be | 130 |
|
| 3 | this may have be | 129 |
|
| 4 | this may [not/n't] have | 10 |
|
