| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] | 23359 |
|
| 2 | [not/n't] be [verb] | 18152 |
|
| 3 | should [not/n't] [verb] | 4885 |
|
| 4 | should [not/n't] be | 4205 |
|
