| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [pron] [not/n't] [verb] | 70 |
|
| 2 | should i [adv] [verb] | 34 |
|
| 3 | [modal v] i [not/n't] [verb] | 24 |
|
| 4 | [vb mod] i [not/n't] [verb] | 24 |
|
| 5 | should i [not/n't] [verb] | 5 |
|
