| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] not for us [to-vb] | 17 |
|
| 2 | it be [not/n't] for us [to-vb] | 17 |
|
| 3 | it [is] [not/n't] for us [to-vb] | 16 |
|
| 4 | it is [not/n't] for us [to-vb] | 10 |
|
| 5 | it 's [not/n't] for us [to-vb] | 6 |
|
