| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [not/n't] be [vb pp] [prep] | 964 |
|
| 2 | [verb] should be [vb pp] [prep] | 176 |
|
| 3 | [verb] [not/n't] be [vb pp] [prep] | 97 |
|
| 4 | [verb] should [not/n't] be [vb pp] | 31 |
|
