| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that [num] [noun] | 25 |
|
| 2 | it is [vb pp] that [num] [noun] | 24 |
|
| 3 | it is [verb] that [num] [noun pl] | 15 |
|
| 4 | it is [verb] that [num] [noun sg] | 8 |
|
| 5 | it is [verb] that one [noun] | 8 |
|
| 6 | it is estimated that [num] [noun] | 5 |
|
| 7 | it is say that [num] [noun] | 5 |
|
| 8 | it is estimate that [num] [noun] | 5 |
|
