| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] may [not/n't] [vb infin] | 142 |
|
| 2 | [adv] [adj] may [vb infin] | 121 |
|
| 3 | [adv] may [not/n't] [vb infin] | 34 |
|
| 4 | [adv] [adj] may [not/n't] | 21 |
|
