| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [vb infin] [prep] | 11322 |
|
| 2 | may [adv] [vb infin] [prep] | 1397 |
|
| 3 | may [not/n't] [verb] [prep] | 351 |
|
