| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] clear that | 399 |
|
| 2 | [is] [adv] clear that | 330 |
|
| 3 | [is] [adv] [adv] that | 275 |
|
| 4 | [is] [adv] [adv] clear | 268 |
|
| 5 | [adv] [adv] clear that | 29 |
|
