| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [be] [adj] for | 307 |
|
| 2 | [conj] it [be] impossible for | 64 |
|
| 3 | [coord] it [be] impossible [prep] | 22 |
|
| 4 | [coord] [pron] [be] impossible for | 15 |
|
