| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] | 2201 |
|
| 2 | is [pron] important | 47 |
|
| 3 | [be] it important | 38 |
|
| 4 | be it important | 38 |
|
| 5 | [is] it important | 37 |
|
