| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] [prep] [noun] | 4470 |
|
| 2 | can be [vb pp] [prep] [pron] | 765 |
|
| 3 | be [vb pp] [prep] [noun] [pron] | 463 |
|
