| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] clear that | 1349 |
|
| 2 | [pers pn] [is] [not/n't] clear | 436 |
|
| 3 | [pers pn] [is] [not/n't] that | 317 |
|
| 4 | [is] [not/n't] clear that | 69 |
|
| 5 | [pers pn] [not/n't] clear that | 14 |
|
