| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] for [pers pn] | 640 |
|
| 2 | [be] impossible for [pers pn] | 84 |
|
| 3 | be impossible for [pers pn] | 84 |
|
| 4 | is impossible for [pron] | 40 |
|
| 5 | [is] impossible for [pers pn] | 40 |
|
| 6 | is impossible [prep] [pers pn] | 34 |
|
