No | Pattern | Freq | Relations |
---|---|---|---|
1 | [pron] be impossible for us [verb] | 9 | |
2 | it be impossible for us [verb] | 9 | |
3 | [pers pn] be impossible for us [verb] | 9 | |
4 | it be impossible for us [verb] | 9 | |
5 | be impossible for us [verb] [art] | 6 | |
6 | be impossible for us [verb] [art] | 6 |