| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] important for us | 10 |
|
| 2 | it be [adv] important for us | 10 |
|
| 3 | it be important for us [verb] | 18 |
|
| 4 | it be important for us [to-vb] | 18 |
|
