| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not clear that [adj] | 18 |
|
| 2 | is not clear that [adj] | 18 |
|
| 3 | is not clear that [det] | 14 |
|
| 4 | is not clear that this | 8 |
|
| 5 | is not clear that this | 8 |
|
