| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] [prep] [prep] [det] | 20 |
|
| 2 | [modal v] [vb infin] [prep] at [det] | 12 |
|
| 3 | can [verb] [prep] at [det] | 6 |
|
| 4 | can [vb infin] [prep] at [adj] | 6 |
|
