| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [prep] [pers pn] [to-vb] | 105 |
|
| 2 | [pron] be impossible [prep] [pers pn] | 62 |
|
| 3 | be impossible [prep] [pers pn] [to-vb] | 61 |
|
| 4 | [pron] impossible [prep] [pers pn] [to-vb] | 48 |
|
