| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [Wh det] [verb] [verb] | 175 |
|
| 2 | be [pron] [verb] [vb infin] | 33 |
|
| 3 | [be] [Wh det] [verb] [vb infin] | 5 |
|
