| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [vb pp] [prep] [be] [adj] | 112 |
|
| 2 | [modal v] [be] [vb pp] [prep] [be] equivalent | 7 |
|
| 3 | can [be] [verb] [prep] [be] equivalent | 6 |
|
| 4 | can [be] [vb pp] [prep] [be] equivalent | 6 |
|
