| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [verb] what [is] [prep] | 8 |
|
| 2 | can [vb infin] [Wh det] [is] [prep] | 8 |
|
| 3 | can [verb] [Wh det] [is] in | 6 |
|
| 4 | can [verb] [Wh det] 's [prep] | 5 |
|
