| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [that] | 8865 |
|
| 2 | it [vb -s] [be] [verb] | 4469 |
|
| 3 | [vb -s] [be] [verb] [that] | 1660 |
|
| 4 | it [vb -s] [verb] [that] | 391 |
|
| 5 | it [vb -s] [be] [that] | 39 |
|
