| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] | 2830 |
|
| 2 | may [pron] [vb infin] | 1348 |
|
| 3 | [pron] [not/n't] [vb infin] | 1063 |
|
| 4 | may [pron] [not/n't] | 21 |
|
