| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that [det] | 14 |
|
| 2 | it [be] [vb pp] that [det] | 14 |
|
| 3 | it [be] [verb] that this | 6 |
|
| 4 | it [be] [verb] that such | 5 |
|
