| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] that [noun] | 426 |
|
| 2 | it [vb past] [be] [noun] | 159 |
|
| 3 | it [vb past] that [noun] | 89 |
|
| 4 | [vb past] [be] that [noun] | 53 |
|
| 5 | it [vb past] [be] that | 12 |
|
