| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [pron] [vb mod] | 2109 |
|
| 2 | [be] [Wh det] [pron] [vb mod] | 753 |
|
| 3 | be [Wh det] [pron] [modal v] | 752 |
|
