| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [adj] for | 1145 |
|
| 2 | it [vb mod] be [adj] for | 1007 |
|
| 3 | it [vb mod] be impossible [prep] | 51 |
|
| 4 | it [vb mod] be impossible [prep] | 51 |
|
| 5 | [pron] [vb mod] be impossible for | 42 |
|
| 6 | it [vb mod] [be] impossible for | 41 |
|
| 7 | it [vb mod] be impossible for | 41 |
|
| 8 | it [vb mod] be impossible for | 41 |
|
| 9 | it [modal v] be impossible for | 41 |
|
