| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [pron] [to-vb] | 368 |
|
| 2 | be [prep] [pers pn] [to-vb] | 339 |
|
| 3 | be [prep] us [verb] | 56 |
|
| 4 | [be] [prep] us [to-vb] | 46 |
|
| 5 | be [prep] we [to-vb] | 46 |
|
