| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [noun] [verb] | 92 |
|
| 2 | it is [vb pp] [that] [noun pl] [verb] | 39 |
|
| 3 | it is [vb pp] [that] [noun prp] [verb] | 32 |
|
| 4 | it is [vb pp] [that] [noun] [vb -s] | 31 |
|
| 5 | it is [vb pp] [that] [noun] [vb base] | 30 |
|
| 6 | it is [vb pp] [that] [noun] have | 26 |
|
| 7 | it is [vb pp] [that] [noun] [vb past] | 23 |
|
| 8 | it is [vb pp] [that] [noun sg] [verb] | 20 |
|
| 9 | it is said [that] [noun] [verb] | 16 |
|
| 10 | it is believed [that] [noun] [verb] | 12 |
|
| 11 | it is [vb pp] [that] [noun] has | 10 |
|
| 12 | it is [vb pp] [that] [noun] have | 10 |
|
| 13 | it is known [that] [noun] [verb] | 10 |
|
| 14 | it is [vb pp] [that] [noun] [vb pp] | 8 |
|
| 15 | it is assumed [that] [noun] [verb] | 6 |
|
| 16 | it is [vb pp] [that] [noun] had | 5 |
|
| 17 | it is understood [that] [noun] [verb] | 5 |
|
| 18 | it is suggested [that] [noun] [verb] | 5 |
|
