| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that | 8865 |
|
| 2 | it be [prep] [verb] | 2223 |
|
| 3 | be [prep] [verb] that | 380 |
|
| 4 | it [prep] [verb] that | 130 |
|
