| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adv] [adj] that | 258 |
|
| 2 | it is [adv] [adv] clear [conj] | 50 |
|
| 3 | it be [adv] [adv] clear that | 18 |
|
| 4 | it [be] [adv] [adv] clear that | 18 |
|
| 5 | it is [adv] [adv] clear that | 14 |
|
| 6 | it [is] [adv] [adv] clear that | 14 |
|
| 7 | [pron] is [adv] [adv] clear that | 13 |
|
