| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] for us | 130 |
|
| 2 | it [is] impossible for [pron] | 50 |
|
| 3 | it [is] impossible for [pers pn] | 38 |
|
| 4 | it [be] impossible for us | 11 |
|
| 5 | it [is] impossible for us | 9 |
|
| 6 | [pers pn] [is] impossible for us | 9 |
|
| 7 | it [is] impossible [prep] us | 9 |
|
| 8 | [pron] [is] impossible for us | 9 |
|
| 9 | it [is] impossible for us | 9 |
|
| 10 | it [is] impossible [prep] us | 9 |
|
| 11 | it [is] impossible for we | 9 |
|
