| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not [adj] that [pron] | 156 |
|
| 2 | is [adv] clear that [pron] | 73 |
|
| 3 | is not clear [conj] [pron] | 48 |
|
| 4 | be not clear that [pron] | 19 |
|
| 5 | [be] not clear that [pron] | 19 |
|
| 6 | [is] not clear that [pron] | 17 |
|
