| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] [not/n't] [vb infin] | 3621 |
|
| 2 | may [conj] [vb mod] [not/n't] | 449 |
|
| 3 | may [conj] [vb mod] [vb infin] | 11 |
|
