| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that | 3811 |
|
| 2 | [verb] it is [vb pp] | 215 |
|
| 3 | [verb] it is that | 49 |
|
| 4 | [verb] it [vb pp] that | 34 |
|
