| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [pos pn] [noun sg] | 236 |
|
| 2 | it [be] important [verb] [noun sg] | 66 |
|
| 3 | it [be] important [verb] [pos pn] | 40 |
|
| 4 | [be] important [verb] [pos pn] [noun sg] | 22 |
|
