| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] for him | 133 |
|
| 2 | it [be] impossible for [pron] | 76 |
|
| 3 | it [be] impossible for [pers pn] | 60 |
|
| 4 | [pron] [be] impossible for him | 7 |
|
| 5 | it [be] impossible [prep] him | 7 |
|
| 6 | it [be] impossible for him | 7 |
|
| 7 | it [be] impossible [prep] him | 7 |
|
| 8 | it [be] impossible for he | 7 |
|
