| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be impossible for [indef pn] | 11 |
|
| 2 | it be impossible for [indef pn] | 11 |
|
| 3 | it be impossible for anyone | 6 |
|
| 4 | it is impossible for [indef pn] | 6 |
|
