| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [to-vb] [pers pn] [verb] | 357 |
|
| 2 | [be] [verb] [pers pn] know | 174 |
|
| 3 | [be] [to-vb] [pron] know | 24 |
|
