| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] [verb] i | 1621 |
|
| 2 | [modal v] [not/n't] [verb] i | 1621 |
|
| 3 | should [not/n't] [verb] [pron] | 656 |
|
| 4 | should [adv] [verb] i | 18 |
|
| 5 | should [not/n't] [verb] i | 13 |
|
