| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear that | 290 |
|
| 2 | is clear [is] that | 56 |
|
| 3 | is [adv] clear [is] | 26 |
|
| 4 | [adv] clear [is] that | 22 |
|
