| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [verb] [verb] | 3772 |
|
| 2 | can [verb] [vb infin] | 250 |
|
| 3 | [modal v] [verb] prevent | 47 |
|
| 4 | can [verb] prevent | 42 |
|
