| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] clear that [art] | 93 |
|
| 2 | is clear [is] that [art] | 22 |
|
| 3 | is [adv] clear [is] that | 16 |
|
| 4 | [adv] clear [is] that [art] | 8 |
|
