| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [not/n't] [vb infin] | 2830 |
|
| 2 | [conj] may [vb infin] | 2091 |
|
| 3 | [conj] may [not/n't] | 719 |
|
| 4 | [conj] [not/n't] [vb infin] | 86 |
|
