| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [prep] [noun] | 1186 |
|
| 2 | it is [verb] that [noun] | 540 |
|
| 3 | it is [verb] that [prep] | 174 |
|
| 4 | it [verb] that [prep] [noun] | 67 |
|
| 5 | is [verb] that [prep] [noun] | 35 |
|
