| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [conj] it [verb] | 395 |
|
| 2 | is important [conj] [pron] [verb] | 177 |
|
| 3 | [be] important [conj] it [verb] | 59 |
|
| 4 | be important [conj] it [verb] | 59 |
|
| 5 | [is] important [conj] it [verb] | 48 |
|
