| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for | 2026 |
|
| 2 | it [be] impossible for | 181 |
|
| 3 | it be impossible for | 181 |
|
| 4 | it is impossible [prep] | 143 |
|
| 5 | it [is] impossible for | 104 |
|
| 6 | it is impossible for | 88 |
|
| 7 | [pers pn] is impossible for | 88 |
|
| 8 | [pron] is impossible for | 88 |
|
