| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] important that | 250 |
|
| 2 | it is important that [noun] | 100 |
|
| 3 | is [adv] important that [noun] | 41 |
|
| 4 | it is [adv] that [noun] | 38 |
|
