| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is impossible [verb] [adj] | 86 |
|
| 2 | it is [adj] [verb] such | 72 |
|
| 3 | it is [adj] [verb] such | 71 |
|
| 4 | it is impossible [verb] [det] | 59 |
|
| 5 | it be impossible [verb] such | 8 |
|
| 6 | it [be] impossible [verb] such | 8 |
|
| 7 | it is impossible [verb] such | 5 |
|
| 8 | it [is] impossible [verb] such | 5 |
|
| 9 | [pron] is impossible [verb] such | 5 |
|
| 10 | it is impossible [verb] such | 5 |
|
