| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [vb mod] [not/n't] [vb infin] | 1309 |
|
| 2 | [det] [modal v] [not/n't] [vb infin] | 1309 |
|
| 3 | [det] may [adv] [vb infin] | 387 |
|
| 4 | [adj] may [not/n't] [vb infin] | 142 |
|
| 5 | [det] may [not/n't] [verb] | 120 |
|
| 6 | [det] may [not/n't] [vb infin] | 120 |
|
