| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] clear that | 279 |
|
| 2 | [conj] it is clear that | 220 |
|
| 3 | [conj] it is [adv] that | 71 |
|
| 4 | [conj] it is [adv] clear | 70 |
|
