| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] clear that | 529 |
|
| 2 | be [adv] [adv] that | 483 |
|
| 3 | be [adv] clear that | 452 |
|
| 4 | be [adv] [adv] clear | 430 |
|
| 5 | [adv] [adv] clear that | 29 |
|
