| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] [not/n't] [vb infin] | 616 |
|
| 2 | this [modal v] [not/n't] [vb infin] | 616 |
|
| 3 | this may [adv] [vb infin] | 243 |
|
| 4 | [adj] may [not/n't] [vb infin] | 142 |
|
| 5 | this may [not/n't] [verb] | 79 |
|
| 6 | this may [not/n't] [vb infin] | 79 |
|
