| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [noun] | 1418 |
|
| 2 | it [prep] that [noun] | 215 |
|
| 3 | is [prep] that [noun] | 149 |
|
| 4 | it is that [noun] | 103 |
|
| 5 | it is [prep] that | 96 |
|
