| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [vb pp] that | 4527 |
|
| 2 | it [was/were] clear that | 447 |
|
| 3 | it [was/were] [vb pp] clear | 53 |
|
| 4 | [was/were] [vb pp] clear that | 30 |
|
