| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [be] not clear that | 14 |
|
| 2 | but [pers pn] [be] [not/n't] clear that | 14 |
|
| 3 | but it [be] [not/n't] clear that | 14 |
|
| 4 | but [pers pn] be [not/n't] clear that | 14 |
|
| 5 | but [pers pn] [is] [not/n't] clear that | 14 |
|
| 6 | but [pers pn] is [not/n't] clear that | 14 |
|
