| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | clear that [adj] [noun sg] | 199 |
|
| 2 | [not/n't] clear that [adj] | 25 |
|
| 3 | [not/n't] that [adj] [noun sg] | 19 |
|
| 4 | [not/n't] clear [adj] [noun sg] | 11 |
|
