| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adj] it [is] | 738 |
|
| 2 | [Wh adv] important it [be] | 124 |
|
| 3 | [adv] important it [is] | 97 |
|
| 4 | [Wh adv] important [pron] [is] | 90 |
|
