| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] for us [verb] | 13 |
|
| 2 | it is [adv] for us [to-vb] | 13 |
|
| 3 | it is not for us [verb] | 10 |
|
| 4 | it is [not/n't] for us [verb] | 10 |
|
| 5 | it is not for us [verb] | 10 |
|
