| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] that it [be] | 98 |
|
| 2 | [modal v] be [verb] that it [be] | 98 |
|
| 3 | should be [verb] that [pron] [be] | 72 |
|
| 4 | should be [verb] [conj] it [be] | 54 |
|
| 5 | should be [verb] that it [be] | 22 |
|
| 6 | should [be] [verb] that it [be] | 22 |
|
| 7 | should be [verb] that it [be] | 22 |
|
| 8 | should be [verb] [that] it [be] | 22 |
|
