| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [not/n't] for us [verb] | 6 |
|
| 2 | [pron] 's [not/n't] for us [verb] | 6 |
|
| 3 | it 's [not/n't] for us [verb] | 6 |
|
| 4 | [pers pn] 's [not/n't] for us [verb] | 6 |
|
