| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [vb infin] [adv] [subord] [to-vb] | 8 |
|
| 2 | [vb mod] [adv] [verb] [adv] [subord] [to-vb] | 8 |
|
| 3 | [modal v] [not/n't] [verb] [adv] [subord] [to-vb] | 6 |
|
| 4 | [modal v] not [verb] [adv] [subord] [to-vb] | 6 |
|
