| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] impossible for [pers pn] [to-vb] | 28 |
|
| 2 | it is impossible for [pers pn] [to-vb] | 21 |
|
| 3 | it [is] impossible for me [to-vb] | 9 |
|
| 4 | it [is] impossible for them [to-vb] | 7 |
|
| 5 | it [is] impossible for us [to-vb] | 7 |
|
| 6 | it 's impossible for [pers pn] [to-vb] | 7 |
|
