| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] that | 8671 |
|
| 2 | it should be [vb pp] | 2131 |
|
| 3 | should be [vb pp] that | 905 |
|
| 4 | it should be that | 8 |
|
