| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] be [verb] [prep] | 84 |
|
| 2 | [modal v] [vb infin] be [to-vb] [prep] | 35 |
|
| 3 | can [verb] be [to-vb] [prep] | 12 |
|
| 4 | can [vb infin] [be] [to-vb] [prep] | 12 |
|
