| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [not/n't] be [verb] to | 140 |
|
| 2 | [not/n't] be [verb] to be | 125 |
|
| 3 | should be [verb] to be | 72 |
|
| 4 | should [not/n't] [verb] to be | 23 |
|
