| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not [be] [vb pp] | 2338 |
|
| 2 | and should [be] [vb pp] | 602 |
|
| 3 | and should not [be] | 166 |
|
| 4 | and not [be] [vb pp] | 89 |
|
