| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] | 2830 |
|
| 2 | this may [vb infin] | 1478 |
|
| 3 | this may [not/n't] | 252 |
|
| 4 | this [not/n't] [vb infin] | 17 |
|
