| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] can [vb infin] | 2338 |
|
| 2 | [Wh det] he [modal v] [vb infin] | 1107 |
|
| 3 | [pron] he can [vb infin] | 210 |
|
| 4 | [Wh det] he can [verb] | 143 |
|
