| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [verb] at [art] end | 51 |
|
| 2 | [Wh det] [modal v] [verb] at [art] [noun] | 26 |
|
| 3 | [Wh det] [modal v] [verb] [prep] [art] end | 16 |
|
| 4 | [Wh det] [modal v] [verb] at [art] end | 7 |
|
