| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [modal v] [verb] | 10277 |
|
| 2 | [verb] what [modal v] [verb] | 645 |
|
| 3 | [vb base] [Wh det] [modal v] [verb] | 154 |
|
| 4 | [vb base] what [modal v] [verb] | 104 |
|
