| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | make it impossible [prep] her [to-vb] | 8 |
|
| 2 | [verb] it impossible [prep] her [to-vb] | 8 |
|
| 3 | it be impossible [prep] her [to-vb] | 7 |
|
| 4 | it [be] impossible [prep] her [to-vb] | 7 |
|
| 5 | it was impossible [prep] her [to-vb] | 6 |
|
| 6 | it [was/were] impossible [prep] her [to-vb] | 6 |
|
