| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not [verb] [adv] | 10634 |
|
| 2 | [modal v] not [verb] [adv] | 10634 |
|
| 3 | should [adv] [verb] [adv] | 779 |
|
| 4 | should not [verb] [adv] | 497 |
|
