| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] for [pers pn] [verb] | 1031 |
|
| 2 | be impossible for [pron] [verb] | 71 |
|
| 3 | be impossible [prep] [pers pn] [verb] | 61 |
|
| 4 | be impossible for [pers pn] [verb] | 61 |
|
| 5 | [be] impossible for [pers pn] [verb] | 61 |
|
| 6 | be impossible [prep] [pers pn] [verb] | 61 |
|
