| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [be] clear that | 198 |
|
| 2 | [coord] [pron] [be] not clear | 84 |
|
| 3 | [pron] [be] not clear that | 77 |
|
| 4 | [coord] [pron] [be] not that | 10 |
|
