| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] [prep] [be] | 287 |
|
| 2 | [Wh pn] can [vb infin] [prep] | 211 |
|
| 3 | [Wh pn] can [vb infin] [be] | 14 |
|
