| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] be [vb pp] | 7930 |
|
| 2 | [Wh det] [modal v] be [vb pp] | 7930 |
|
| 3 | [pron] can be [vb pp] | 7710 |
|
| 4 | [Wh det] can be [verb] | 2781 |
|
| 5 | [Wh det] can [be] [vb pp] | 2775 |
|
| 6 | [Wh det] can be [vb pp] | 2775 |
|
