| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] that | 709 |
|
| 2 | it [was/were] clear that | 447 |
|
| 3 | it [was/were] [adv] clear | 270 |
|
| 4 | it [adv] clear that | 200 |
|
| 5 | [was/were] [adv] clear that | 103 |
|
