| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [pron] [pron] [verb] | 7299 |
|
| 2 | [be] [Wh det] [pron] [verb] | 4765 |
|
| 3 | [be] what [pron] [verb] | 4739 |
|
