| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it be impossible for [pron] | 11 |
|
| 2 | [coord] it be impossible for [pers pn] | 9 |
|
| 3 | [coord] it is impossible for [pron] | 7 |
|
| 4 | and it be impossible for [pron] | 6 |
|
