| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [prep] | 10993 |
|
| 2 | be [pers pn] [prep] | 3189 |
|
| 3 | be we [prep] | 153 |
|
| 4 | [be] us [prep] | 9 |
|
