| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] [adj] that | 482 |
|
| 2 | it be [adv] clear that | 400 |
|
| 3 | it [be] [adv] clear that | 400 |
|
| 4 | it [is] [adv] clear that | 317 |
|
| 5 | it 's [adv] clear that | 42 |
|
| 6 | it 's [adv] clear [conj] | 40 |
|
| 7 | [pron] 's [adv] clear that | 40 |
|
