| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [adj] | 798 |
|
| 2 | it is [vb pp] that [noun] | 518 |
|
| 3 | is [vb pp] that [adj] [noun] | 484 |
|
| 4 | it is [vb pp] [adj] [noun] | 174 |
|
| 5 | it is that [adj] [noun] | 17 |
|
