| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [adv] [adv] clear | 8 |
|
| 2 | but it is [not/n't] [adv] clear | 7 |
|
| 3 | but it is not [adv] clear | 7 |
|
| 4 | but it is not [adv] clear | 7 |
|
| 5 | but it is [adv] clear [conj] | 23 |
|
| 6 | but it is [adv] clear [that] | 22 |
|
| 7 | but it is [adv] clear that | 22 |
|
| 8 | but it is [adv] clear that | 22 |
|
