| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [pron] be [vb pp] | 218 |
|
| 2 | or should be [vb pp] | 41 |
|
| 3 | or should [pron] be | 28 |
|
| 4 | or [pron] be [vb pp] | 5 |
|
