| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it would be impossible [prep] [indef pn] | 5 |
|
| 2 | it would [be] impossible [prep] [indef pn] | 5 |
|
| 3 | it would [be] impossible for [indef pn] | 5 |
|
| 4 | it would [be] impossible [prep] [indef pn] | 5 |
|
| 5 | it would [be] impossible for [indef pn] | 5 |
|
| 6 | it would be impossible [prep] [indef pn] | 5 |
|
