| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may [vb infin] | 17048 |
|
| 2 | may [not/n't] [vb infin] | 2830 |
|
| 3 | [pron] may [not/n't] | 2348 |
|
| 4 | [pron] [not/n't] [vb infin] | 1063 |
|
