| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] that [noun] | 769 |
|
| 2 | it [be] [vb pp] [noun] | 558 |
|
| 3 | it [be] that [noun] | 426 |
|
| 4 | it [be] [vb pp] that | 314 |
|
