| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adj] that | 3736 |
|
| 2 | it [be] [adv] clear that | 476 |
|
| 3 | it [be] [adv] clear [conj] | 427 |
|
| 4 | [pron] [be] [adv] clear that | 415 |
|
