| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] impossible for [adj] [noun pl] | 7 |
|
| 2 | it impossible for [adj] [noun pl] | 7 |
|
| 3 | it impossible for [adj] [noun pl] | 7 |
|
| 4 | [pron] impossible for [adj] [noun pl] | 6 |
|
