| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] clear that | 279 |
|
| 2 | it is clear that a | 56 |
|
| 3 | it is [adv] that a | 17 |
|
| 4 | is [adv] clear that a | 8 |
|
| 5 | it [adv] clear that a | 7 |
|
