| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] clear that | 330 |
|
| 2 | [is] clear is that | 57 |
|
| 3 | [is] [adv] clear is | 28 |
|
| 4 | [adv] clear is that | 22 |
|
