| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] can [be] | 3334 |
|
| 2 | [to-vb] [Wh det] [be] | 1581 |
|
| 3 | [to-vb] can [be] | 67 |
|
| 4 | [to-vb] [Wh det] can | 41 |
|
