| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] important that | 363 |
|
| 2 | [vb base] it [be] [adv] important | 76 |
|
| 3 | [vb base] it [be] important that | 49 |
|
| 4 | [vb base] it [be] [adv] that | 26 |
|
