| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adj] for us | 36 |
|
| 2 | it is [adv] [adj] for us | 35 |
|
| 3 | it is [adv] difficult for us | 5 |
|
| 4 | it is [adv] difficult for us | 5 |
|
| 5 | it is [adv] important for us | 5 |
|
| 6 | it is [adv] important for us | 5 |
|
| 7 | it is [adv] for us [to-vb] | 13 |
|
| 8 | it is [adv] for us [verb] | 13 |
|
