| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] | 2830 |
|
| 2 | and may [vb infin] | 1101 |
|
| 3 | and may [not/n't] | 133 |
|
| 4 | and [not/n't] [vb infin] | 78 |
|
