| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [Wh det] [verb] [pron] | 391 |
|
| 2 | be [pron] [vb -s] [pron] | 278 |
|
| 3 | [be] [Wh det] [vb -s] [pron] | 202 |
|
