| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [art] [noun] | 259 |
|
| 2 | [Wh det] extent [art] [noun] | 39 |
|
| 3 | [Wh det] extent [modal v] [noun] | 18 |
|
| 4 | [Wh det] extent [modal v] [art] | 17 |
|
| 5 | extent [modal v] [art] [noun] | 11 |
|
