| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it impossible [to-vb] [adj] [noun] [prep] | 13 |
|
| 2 | it impossible [to-vb] [adj] [noun sg] [prep] | 9 |
|
| 3 | it impossible [to-vb] [adj] [noun] [prep] | 8 |
|
