| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [vb pp] [be] [adj] | 37 |
|
| 2 | can [be] [vb pp] which [be] | 24 |
|
| 3 | [be] [vb pp] which [be] [adj] | 18 |
|
