| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adv] clear that | 21 |
|
| 2 | it [be] [adv] [adv] clear that | 21 |
|
| 3 | it be [adv] [adv] clear that | 21 |
|
| 4 | it is [adv] [adv] clear that | 17 |
|
| 5 | it [is] [adv] [adv] clear that | 17 |
|
| 6 | it [be] not [adv] clear that | 14 |
|
| 7 | it [be] [not/n't] [adv] clear that | 14 |
|
| 8 | it [be] not [adv] clear that | 13 |
|
| 9 | it [be] [adv] [adv] clear that | 7 |
|
