| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] can be [vb pp] [prep] | 1551 |
|
| 2 | [Wh det] be [vb pp] [prep] be | 728 |
|
| 3 | can be [vb pp] [prep] be | 357 |
|
| 4 | [Wh det] can be [vb pp] be | 29 |
|
