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