| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [adj] [prep] [pers pn] [to-vb] | 642 |
|
| 2 | be [adv] impossible [prep] [pron] [to-vb] | 19 |
|
| 3 | [be] [adv] impossible [prep] [pers pn] [to-vb] | 18 |
|
| 4 | be [adv] impossible [prep] [pers pn] [verb] | 18 |
|
