| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] that [noun] | 19 |
|
| 2 | it be [verb] that [noun] | 19 |
|
| 3 | it [be] [verb] that [noun prp] | 13 |
|
| 4 | it [be] known that [noun] | 6 |
|
| 5 | it [be] say that [noun] | 6 |
|
| 6 | it [be] know that [noun] | 6 |
|
| 7 | it [be] said that [noun] | 6 |
|
