| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [noun] | 518 |
|
| 2 | is [vb pp] that [noun] [vb past] | 23 |
|
| 3 | it is [vb pp] that [vb past] | 7 |
|
| 4 | it is [vb pp] [noun] [vb past] | 6 |
|
