| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] clear [conj] | 7 |
|
| 2 | it is [adv] [verb] clear that | 6 |
|
| 3 | it is [adv] [verb] clear that | 6 |
|
| 4 | it is [adv] [verb] clear [that] | 6 |
|
