| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear [that] | 290 |
|
| 2 | is clear [be] [that] | 56 |
|
| 3 | [adv] clear [be] [that] | 26 |
|
| 4 | is [adv] clear [be] | 26 |
|
