| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be important [verb] [conj] | 553 |
|
| 2 | it [be] important [verb] [conj] | 553 |
|
| 3 | it [is] important [verb] [conj] | 544 |
|
| 4 | it 's [adj] [verb] [conj] | 365 |
|
| 5 | [pron] 's important [verb] [conj] | 26 |
|
