| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] clear [that] | 341 |
|
| 2 | it is [adv] clear [that] | 276 |
|
| 3 | it is [adv] [adv] [that] | 152 |
|
| 4 | it is [adv] [adv] clear | 91 |
|
| 5 | is [adv] [adv] clear [that] | 13 |
|
